1 2000-08-21 Miles Bader <miles@gnu.org>
3 * minibuf.c (do_completion): Try again if we rewrite the input
4 string, but no completion was done, so that any completion message
7 2000-08-20 Gerd Moellmann <gerd@gnu.org>
9 * xfaces.c (lface_equal_p): Compare strings differently.
10 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
11 (realize_tty_face): Use them.
12 (syms_of_xfaces): Initialize new variables.
13 (map_tty_color): New function, extracted from realize_tty_face.
14 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
15 foreground or background color, store the new color name in the
16 realized face; previous code trying to do this had no effect.
17 (realize_tty_face): Use map_tty_color.
18 (Fclear_face_cache): Set face_change_count and ensure thorough
21 2000-08-19 Gerd Moellmann <gerd@gnu.org>
23 * undo.c (record_first_change, record_marker_adjustment): Don't
24 use XBUFFER on last_undo_buffer which might not be a buffer.
26 2000-08-18 Kenichi Handa <handa@etl.go.jp>
28 * coding.c (decode_coding_string): Set members consumed,
29 consumed_char, produced, produced_char of *coding correctly. If
30 decode_coding doesn't consume any byte, don't try anymore.
31 (encode_coding_string): Likewise.
33 2000-08-18 Gerd Moellmann <gerd@gnu.org>
35 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
36 conditional have void type, for Standard C compilers.
38 * xdisp.c (redisplay_internal): Compare windows for equality with
39 EQ, instead of applying XWINDOW to something that might not
42 2000-08-18 Kenichi Handa <handa@etl.go.jp>
44 * fontset.c (Finternal_char_font): Search only the selected frame
45 for a window of the current buffer.
47 2000-08-18 Gerd Moellmann <gerd@gnu.org>
49 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
52 * keyboard.c (kbd_buffer_get_event): Handle the case that the
53 second half of a HELP_EVENT is found at the start of kbd_buffer.
55 2000-08-18 Miles Bader <miles@gnu.org>
57 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
59 * editfns.c (save_restriction_save): Rewrite to use markers.
60 (save_restriction_restore): Rewrite to understand new form of data
61 saved by save_restriction_save.
62 (Fsave_restriction): Remove cautionary note in doc-string.
64 2000-08-17 Gerd Moellmann <gerd@gnu.org>
66 * fileio.c (build_annotations): Add a comment explaining the
67 return value of format-annotate-function. Replace a spurious call
68 to Flength with a CONSP test. Call format-annotate-function with
69 a fifth arg specifying how many times the function is been called
70 in a row, to let it choose temporary buffers appropriately.
72 2000-08-17 Dave Love <fx@gnu.org>
74 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
75 declare make_temp_name twice.
77 * lread.c: Prototype readevalloop, load_unwind,
78 load_descriptor_unwind.
79 (unreadpure): Give it an arg.
81 * unexalpha.c: Prototype fatal_unexec, mark_x,
82 update_dynamic_symbols. Declare unexec as void.
84 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
85 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
87 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
88 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
91 * alloca.c: Use #error.
92 [POINTER_TYPE]: Use it.
94 * eval.c (Fdefvar): Doc fix.
96 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
99 * buffer.h: Avoid DECLARE_INTERVALS.
101 * config.in: Add size_t.
103 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
105 * w16select.c (set_clipboard_data): If there's not enough memory
106 to put text into clipboard, return 1, as Fw16_set_clipboard_data
107 expects. In case of other failures, return 3.
108 (system_error_msg): New error message.
109 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
112 2000-08-16 Gerd Moellmann <gerd@gnu.org>
114 * term.c (write_glyphs): Also turn off inverse video after turning
115 off other appearances in case TS_exit_attribute_mode is not equal
116 to TS_end_standout_mode.
117 (insert_glyphs): Turn inverse video on/off for each run of glyphs
119 (turn_off_face): Reset standout_mode only if
120 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
121 is equal to TS_end_standout_mode.
123 2000-08-16 Kenichi Handa <handa@etl.go.jp>
125 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
126 sequence at the end of the source block.
128 * ccl.c (Fccl_program_p): Docstring modified.
129 (Fccl_execute): Likewise.
130 (Fccl_execute_on_string): Likewise.
132 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
134 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
136 2000-08-16 Kenichi Handa <handa@etl.go.jp>
138 The following changes are mainly to fix bugs of
139 encode/decode-coding-string failing if encoding/decoding return
140 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
141 variable conversion_buffer.
143 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
144 decrement dst_end to avoid buffer overflow in the later call of
147 * coding.h (conversion_buffer_size, conversion_buffer)
148 (get_conversion_buffer): Extern deleted.
150 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
151 (conversion_buffer, conversion_buffer_size): Variables deleted.
152 (get_conversion_buffer): Function deleted.
153 (struct conversion_buffer): New structure.
154 (MAX_ALLOCA): New macro.
155 (allocate_conversion_buffer): New macro.
156 (extend_conversion_buffer, free_conversion_buffer): New functions.
157 (ccl_coding_driver): Set coding->result.
158 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
159 this is the last block of source.
160 (encode_coding): Likewise. Handle the source block as the last
161 one only when the whole source text is consumed.
162 (decode_coding_string): Handle the case that the output buffer is
163 too small to decode the whole source text. Use
164 allocate_conversion_buffer, extend_conversion_buffer and
165 free_conversion_buffer, not get_conversion_buffer.
166 (encode_coding_string): Likewise.
167 (init_coding): Function deleted.
168 (init_coding_once): Delete code to initialize
169 conversion_buffer_size.
171 * emacs.c (main): Don't call init_coding.
173 * msdos.c (IT_write_glyphs): Use a locally declared
176 * term.c (write_glyphs): Use a locally declared conversion_buffer.
177 (insert_glyphs): Likewise.
179 * w32console.c (write_glyphs): Use a locally declared
182 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
184 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
185 member of display_info is NULL.
187 2000-08-15 Gerd Moellmann <gerd@gnu.org>
189 * alloc.c (compact_small_strings): Use safe_bcopy, add an
192 * term.c (turn_off_face): Reset standout_mode when resetting
193 appearances with capability `me'.
194 (write_glyphs): Switch on inverse video before each face change.
196 2000-08-14 Dave Love <fx@gnu.org>
198 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
199 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
200 (lisp_free): Declare and make static.
202 * window.c: Fix embedded comment.
203 (syms_of_window): Fix doc string.
205 2000-08-14 Gerd Moellmann <gerd@gnu.org>
207 * keymap.c (push_key_description): If C without modifiers is < 32,
208 make sure to print `C-' before `M-', like in the manual.
210 2000-08-11 Gerd Moellmann <gerd@gnu.org>
212 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
213 since they aren't relocated anymore.
214 (sxhash_string): Make sure returned hash code fits in a Lisp
217 * xdisp.c (try_cursor_movement): Fix handling of cursor in
218 partially visible line which is smaller than the window's
221 2000-08-11 Kenichi Handa <handa@etl.go.jp>
223 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
224 the multibyte form of eight-bit-control characters.
225 (Fccl_execute_on_string): Initialize ccl->multibyte.
227 * ccl.h (struct ccl_program): New member multibyte.
229 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
231 2000-08-11 Kenichi Handa <handa@etl.go.jp>
233 * regex.c (regex_compile) <normal_char>: Pay attention to
235 (analyse_first) <exactn>: Setup fastmap correctly for
236 eight-bit-control characters.
238 2000-08-11 Kenichi Handa <handa@etl.go.jp>
240 * termhooks.h (enum event_kind): New member
241 multibyte_char_keystroke.
243 * keyboard.c (make_lispy_event): Handle the new event type
244 multibyte_char_keystroke.
246 * xterm.c: Include coding.h.
247 (XTread_socket): Work around a bug of XmbLookupString. If the
248 input is from XIM, decode it according to the current locale. In
249 that case, generate multibyte_char_keystroke events.
251 2000-08-11 Kenichi Handa <handa@etl.go.jp>
253 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
254 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
256 2000-08-10 Gerd Moellmann <gerd@gnu.org>
258 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
259 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
260 (move_it_in_display_line_to): Record iterator's ascent and descent
261 before producing glyphs, and restore them when we know the glyph
262 doesn't fit on the line.
263 (move_it_to): Restructured so that it's easier to debug. If
264 moving to a vpos, and not moving to an x or character position,
265 stop as soon as the specified vpos is reached; don't move further
266 into that line because that might change the computed line height.
267 (try_cursor_movement): New function, extracted from the cursor
268 movement branch of redisplay_window. If ending on a partially
269 visible line, don't try to scroll if the cursor line is taller
271 (redisplay_window): Use try_cursor_movement.
273 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
274 because that function doesn't cope with variable-height lines.
276 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
277 box cursor because that's better visible for large images.
279 2000-08-10 Miles Bader <miles@gnu.org>
281 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
283 2000-08-10 Gerd Moellmann <gerd@gnu.org>
285 * xdisp.c (Vmessages_buffer_name): New variable.
286 (message_dolog): Use it.
287 (syms_of_xdisp): Initialize it.
289 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
291 * msdos.c (IT_note_mouse_highlight): Update the calls to
293 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
294 redundant now that keyboard.h is included.
296 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
298 * keyboard.c (kbd_buffer_events_waiting): New function.
300 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
302 * msdos.c: Include keyboard.h.
303 (XMenuActivate): Empty no_event events from the event buffer. If
304 no events are left after that, call clear_input_pending.
305 (mouse_clear_clicks): New function, code moved from mouse_init.
306 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
307 mouse driver to ``forget'' any past clicks.
309 * Makefile.in (msdos.o): Depend on keyboard.h.
311 2000-08-09 Gerd Moellmann <gerd@gnu.org>
313 * lisp.h (input_pending): External declaration.
315 * dispextern.h (Qredisplay_dont_pause): Declare extern.
317 * xdisp.c (echo_area_display): Display thoroughly if input is
318 pending. Bind redisplay-dont-pause to t during the redisplay.
319 in case input is pending.
321 * dispnew.c (Qredisplay_dont_pause): New variable.
322 (syms_of_display): Initialize and staticpro it.
323 (update_frame_1): Don't interrupt the display for pending input if
324 redisplay_dont_pause is set.
326 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
328 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
330 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
332 * callproc.c (Fcall_process): Terminate the unwind-protect around
333 the post-read-conversion of coding system.
335 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
336 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
337 * buffer.h (overlays_at): Update prototype.
338 * xdisp.c (next_overlay_change): Update call to overlays_at.
339 * xfaces.c (face_at_buffer_position): Likewise.
340 * textprop.c (Fget_char_property): Likewise.
341 * xterm.c (note_mouse_highlight): Likewise.
343 * minibuf.c (do_completion): Don't consider a simple change of
344 case as `completion'.
346 2000-08-08 Ken Raeburn <raeburn@gnu.org>
348 * keyboard.c (syms_of_keyboard): Initialize
349 last_point_position_buffer.
350 * undo.c (record_delete): Make sure last_point_position_buffer is
351 a buffer before comparing pointers.
353 * coding.h (decode_coding_string): Declare.
355 * intervals.h (Fprevious_single_char_property_change): Declare.
357 * textprop.c (Fprevious_single_char_property_change): Don't do
358 arithmetic directly on lisp objects.
360 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
363 * keyboard.h (menu_item_eval_property): Declare.
365 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
366 reuse as buffer name, instead of recreating (and discarding) every
367 time a message is logged.
368 (with_echo_area_buffer): Make callback arg A2 a lisp object.
369 (current_message_1, truncate_message_1, set_message_1)
370 (display_echo_area_1, resize_mini_window_1): Signatures changed.
371 (current_message, truncate_echo_area, display_echo_area)
372 (resize_echo_area_axactly): Changed calls.
374 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
376 (Ffind_coding_systems_region_internal): First argument to Fappend
377 must be an integer, not a Lisp object.
379 2000-08-08 Kenichi Handa <handa@etl.go.jp>
381 * charset.c (Fchar_width): Doc fix.
383 2000-08-08 Gerd Moellmann <gerd@gnu.org>
385 * charset.c (Fstring_width): Doc fix.
387 2000-08-07 Gerd Moellmann <gerd@gnu.org>
389 * xdisp.c (start_display): When starting display on a continuation
390 line, clear ascent and descent members of the iterator structure;
391 the height of the continued line does not affect the height of the
393 (make_cursor_line_fully_visible): Do nothing if cursor is on a
394 line taller than the window.
395 (redisplay_window) <forced window start>: Handle case that the
396 middle of the window is not found in any row.
397 (dump_glyph_row): Show more information.
398 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
399 first text line in a glyph matrix.
401 * xterm.c (x_draw_image_foreground): Avoid drawing outside
402 of the clip area when image doesn't have a mask.
404 * fns.c (sweep_weak_table): Fix survival conditions for
405 key-or-value and key-and-value weakness.
407 * .gdbinit (xhashtable): New command.
409 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
410 tables out of the list of all weak hash tables.
412 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
413 a new buffer is created, make sure echo_area_buffer[] references
416 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
418 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
421 2000-08-07 Kenichi Handa <handa@etl.go.jp>
423 * syntax.c (skip_chars): Fix previous change. Make the handling
424 of unibyte string consistent with that of regex search.
426 2000-08-05 Gerd Moellmann <gerd@gnu.org>
428 * xmenu.c (popup_get_selection): Use xfree instead of free.
430 * fileio.c (Finsert_file_contents): Use xfree instead of free.
432 * editfns.c (Ftranspose_regions): Use xfree instead of free.
434 * callproc.c (child_setup): Use xfree instead of free.
436 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
438 (run_mac_command, closedir): Use `xfree' instead of `free'.
440 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
442 * eval.c (error): Use xfree instead of free.
444 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
446 * fns.c: Replace `illegal' with `invalid'.
447 (Fmake_hash_table, make_hash_table): Allow table size of 0.
449 2000-08-05 Kenichi Handa <handa@etl.go.jp>
451 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
454 2000-08-04 Noah Friedman <friedman@splode.com>
456 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
459 2000-08-04 Gerd Moellmann <gerd@gnu.org>
461 * syntax.c (skip_chars): Fix typo in error message.
463 2000-08-04 Andreas Schwab <schwab@suse.de>
465 * m/ia64.h: Moved from s/ia64.h.
467 2000-08-04 Kenichi Handa <handa@etl.go.jp>
469 * process.c (read_process_output): Big simplification. Handle
470 composition and post-read-conversion of coding system correctly.
471 (send_process): Handle composition correctly.
473 * callproc.c (Fcall_process): Handle post-read-conversion of
474 coding system if any.
476 * coding.c (decode_coding_iso2022): More strict check for handling
478 (coding_restore_composition): Pay attention to the case that
479 cmp_data is not set properly (because of invalid code in the
481 (run_pre_post_conversion_on_str): Include text properties in the
483 (decode_coding_string): Set members of coding correctly.
485 2000-08-03 Gerd Moellmann <gerd@gnu.org>
487 * s/ia64.h: New file.
489 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
490 Use NULL instead of 0 at the end of variable argument list of
491 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
492 sizeof (int) < sizeof (void *).
494 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
495 of variable argument lists of XtVaGetValues and XtVaSetValues.
497 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
498 variable argument lists of XtVaGetValues and XtVaSetValues.
500 2000-08-02 Gerd Moellmann <gerd@gnu.org>
502 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
503 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
505 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
508 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
509 in call to Fsingle_key_description.
511 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
514 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
516 * window.c (display_buffer_reuse_frames): New variable.
517 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
518 frames displaying BUFFER.
519 (syms_of_window): Define Lisp variable
520 display-buffer-reuse-frames.
522 2000-08-01 Miles Bader <miles@gnu.org>
524 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
525 when to constrain NEW_POS (they were pretty screwed up before).
527 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
529 * msdos.c (run_msdos_command): Save and restore the master
530 environment, for the case that child_setup signals an error.
531 When mirroring slashes in DOS shell commands, don't fail when
532 argv[2] has embedded blanks.
533 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
534 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
535 (dos_ttraw): Call mouse_setup_buttons.
537 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
538 using alloca; free it after run_msdos_command returns.
540 2000-07-27 Dave Love <fx@gnu.org>
542 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
544 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
547 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
549 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
551 * editfns.c (lisp_time_argument): Fix last change.
553 2000-07-27 Gerd Moellmann <gerd@gnu.org>
555 * fns.c (Fdelete): Make it work on vectors and strings in addition
558 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
559 (syms_of_fns): Initialize new variables.
560 (sweep_weak_table): Handle weakness `key-or-value' and
562 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
563 weakness, with t meaning the same as `key-and-value'.
565 2000-07-27 Kenichi Handa <handa@etl.go.jp>
567 * coding.h (struct coding_system): Member safe_charset deleted.
569 * coding.c (Qsafe_charsets): This variable deleted.
570 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
572 (coding_safe_chars): New function.
573 (CODING_SAFE_CHAR_P): New macro.
574 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
575 checking safe_charsets member of the coding system. Caller
577 (detect_coding_iso2022): New local variable safe_chars.
578 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
579 safe_charsets member of the coding system.
580 (decode_coding_iso2022): New local variable safe_chars.
581 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
582 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
583 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
584 (ENCODE_UNSAFE_CHARACTER): New macro.
585 (encode_coding_iso2022): New local variable safe_chars. Check
587 (setup_coding_system): Delete the code to initialize
589 (intersection, find_safe_codings): New functions.
590 (Ffind_coding_systems_region_internal): New function.
591 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
592 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
593 variable and initialize it.
595 * fns.c (char_table_ref_and_index): New function.
597 * lisp.h (char_table_ref_and_index): Add prototype.
599 2000-07-26 Sam Steingold <sds@gnu.org>
601 * editfns.c (lisp_time_argument): Added third argument `usec'.
602 (Ffloat_time): New built-in Lisp function.
604 2000-07-26 Gerd Moellmann <gerd@gnu.org>
606 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
607 for the character code.
609 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
612 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
613 if called for a popup menu.
614 (xmenu_show): Store help string in widget values.
616 2000-07-26 Dave Love <fx@gnu.org>
618 * syswait.h: Move some definitions.
619 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
620 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
621 perspicuous definitions.
622 (WTERMSIG): Fix bit pattern used.
624 2000-07-26 Kenichi Handa <handa@etl.go.jp>
626 * print.c (print_object): If vector printing is truncated, print
627 "..." to indicate it as well as the case of list printing.
629 2000-07-25 Gerd Moellmann <gerd@gnu.org>
631 * xdisp.c (next_element_from_display_vector): Improve comments.
633 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
634 for the character code, and the rest for the face id as in 20.x.
635 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
637 * window.c (window_display_table): Cleaned up.
639 * syntax.c (Fforward_word): Add last arg nil in call of
642 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
644 * fileio.c (Frename_file) [DOS_NT]: If the file names are
645 identical but for the letter-case, don't call
646 barf_or_query_if_file_exists.
648 2000-07-25 Miles Bader <miles@gnu.org>
650 * editfns.c (find_field): Honor special `boundary' fields.
651 (Qboundary): New variables.
652 (syms_of_editfns): Initialize Qboundary.
653 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
654 Use scan_buffer instead of find_before_next_newline, because it
655 allows us to detect the boundary case where there's a newline at
657 * lisp.h (Fconstrain_to_field): Update external declaration.
659 2000-07-24 Gerd Moellmann <gerd@gnu.org>
661 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
664 2000-07-24 Dave Love <fx@gnu.org>
666 * s/sunos4-0.h, s/sol2.h:
667 (LIBS_TERMCAP): Move from m/sparc.h.
669 * m/sparc.h (TERMINFO): Moved to system files (probably only
670 relevant for sunos4 judging by its vintage).
671 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
674 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
676 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
677 name to single_keymap_panes.
679 2000-07-24 Andreas Schwab <schwab@suse.de>
681 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
683 2000-07-24 Gerd Moellmann <gerd@gnu.org>
685 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
686 parameters instead of using int parameters. Expect FN to accept
687 EMACS_INT parameters.
688 (display_echo_area, resize_echo_area_axactly, current_message)
689 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
690 with new argument list.
691 (resize_mini_window_1): New callback function.
692 (current_message_1, truncate_message_1, set_message_1): Change
693 parameter lists to the new format expected by
694 with_echo_area_buffer.
696 2000-07-24 Kenichi Handa <handa@etl.go.jp>
698 * fontset.c (fontset_ref): Remove INLINE declaration.
699 (fontset_ref_via_base): Likewise.
700 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
703 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
705 * msdos.c (IT_note_mouse_highlight): Process overlays in the
706 correct order of priority. If help echo was found in an overlay,
707 use that overlay as the object in which the help echo was found.
709 2000-07-22 Miles Bader <miles@gnu.org>
711 * textprop.c (Fprevious_single_char_property_change): The initial
712 property value should be from the position preceding POSITION, not
715 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
717 * coding.c (syms_of_coding): Doc fix for
718 inhibit-iso-escape-detection.
720 2000-07-21 Gerd Moellmann <gerd@gnu.org>
722 * xterm.c (note_mouse_highlight): Process overlays in the right
725 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
727 * xterm.c (note_mouse_highlight): If help-echo was found in an
728 overlay, use that overlay as the object in which the help was
731 * window.c (foreach_window_1): Fix typo reversing an if-condition.
733 * window.c (foreach_window): Instead of a fake variable argument
734 list, take one USER_DATA argument.
735 (foreach_window_1): Likewise, and call callback functions with two
736 args, the window and USER_DATA.
737 (struct check_window_data): New struct.
738 (check_window_containing): Use it.
739 (window_from_coordinates): Set up a struct check_window_data for
741 (add_window_to_list, freeze_window_start): Change parameters
742 according to new calling convention.
744 * window.h (foreach_window): Change prototype.
746 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
748 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
750 * xmenu.c (menu_help_callback): Call show_help_echo with
751 additional arguments OBJECT and POS.
753 2000-07-21 Kenichi Handa <handa@etl.go.jp>
755 * data.c (Faset): Allow storing any multibyte character in a
756 string. Convert unibyte string to multibyte if necessary.
758 * xfns.c (x_encode_text): New function.
759 (x_set_name): Use x_encode_text.
760 (x_set_title): Likewise.
762 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
764 * xterm.h (x_encode_text): Add prototype.
766 2000-07-20 Dave Love <fx@gnu.org>
768 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
771 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
773 * msdos.c (help_echo_window): New variable.
774 (syms_of_msdos): Initialize and staticpro it.
775 (IT_note_mode_line_highlight): Set help_echo_window.
776 (IT_note_mouse_highlight): Ditto.
777 (dos_rawgetc): Store help_echo_window in the second event produced
780 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
781 Record the object that generated the help echo and the position of
782 that object in help_echo_object and help_echo_pos. Record that
783 some glyphs in a row are displayed in mouse-face.
784 (IT_update_begin): Don't clear mouse highlight unless one of the
785 enabled glyph rows is marked as being displayed in mouse-face.
786 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
787 and position recorded in help_echo_object and help_echo_pos to the
789 (IT_menu_display): Accept a new argument PN: the pane number of
790 the current menu pane. Record the pane number and the item
791 number of the item which has associated help string.
792 (XMenuActivate): Update the prototype for help_callback in
793 function declaration. Call IT_menu_display with the current menu
794 pane number as an additional argument. Call help_callback with
795 two additional arguments: the pane number and the item number of
796 the menu item associated with the help text.
797 (help_echo_object, help_echo_pos): New variables.
798 (syms_of_msdos): Initialize them and staticpro help_echo_object.
800 * msdos.h (XMenuActivate): Update prototype.
802 2000-07-19 Gerd Moellmann <gerd@gnu.org>
804 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
805 Add some more prototypes.
807 * xterm.c, xterm.h: Add some more prototypes.
809 * lisp.h (Fnext_single_char_property_change): Add prototype.
811 * dispnew.c (direct_output_for_insert): Remove confusing
812 outer local variable mouse_face_overwritten_p.
813 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
815 * alloc.c (allocate_string_data): Don't copy old string contents.
817 2000-07-19 Kenichi Handa <handa@etl.go.jp>
819 * coding.c (code_convert_region): Delete text properties before
820 shrinking the conversion region.
822 2000-07-18 Gerd Moellmann <gerd@gnu.org>
824 * dispnew.c (update_text_area): Write the whole row if it
825 has mouse-face in it.
827 * xfaces.c (face-alternative-font-family-alist): Remove
828 DEFVAR_LISP; staticpro instead.
830 * xmenu.c (menu_help_callback): Call show_help_echo with
833 * keyboard.c (show_help_echo): Add parameter WINDOW.
834 (read_char): Call show_help_echo with window extracted from Lisp
836 (gen_help_event): Add parameter WINDOW.
838 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
840 * xterm.c (help_echo_window): New variable.
841 (note_mouse_highlight, note_tool_bar_highlight): Set
843 (XTread_socket): Pass help_echo_window to gen_help_event.
844 (syms_of_xterm): Initialize and staticpro help_echo_window.
846 2000-07-18 Dave Love <fx@gnu.org>
848 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
851 2000-07-18 Gerd Moellmann <gerd@gnu.org>
853 * alloc.c (allocate_string_data): If string had already data
854 assigned, copy old contents to new string data.
856 * coding.c (syms_of_coding): Fix typo in spelling of variable
857 `inhibit-iso-escape-detection'.
859 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
861 * Makefile.in: Add dependencies on dispextern.h.
862 (alloca.o): Don't define malloc and define EMACS_FREE instead of
863 `free'; both can conflict with system header files.
865 2000-07-18 Kenichi Handa <handa@etl.go.jp>
867 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
870 2000-07-18 Dave Love <fx@gnu.org>
872 * window.c (Fwindow_list): Declare arg `window'.
874 2000-07-18 Kenichi Handa <handa@etl.go.jp>
876 * coding.c (setup_coding_system): Don't override the explicitly
877 specified designations.
879 2000-07-15 Miles Bader <miles@gnu.org>
881 * editfns.c (char_property_eq, char_property_stickiness): Renamed
882 from `text_property_eq' and `text_property_stickiness', respectively.
883 (find_field, Fconstrain_to_field, char_property_eq)
884 (char_property_stickiness): Changed to call char-property functions
885 instead of text-property-only ones.
887 * textprop.c (Fnext_single_char_property_change): Made a subr (was
888 `next_single_char_property_change'). Do more error checking, and
889 cleanup limit behavior.
890 (Fprevious_single_char_property_change): New function.
891 (syms_of_textprop): Initialize new subrs.
893 * xdisp.c (display_prop_end, invisible_text_between_p):
894 Call Fnext_single_char_property_change instead of
895 next_single_char_property_change.
897 2000-07-15 Jason Rumney <jasonr@gnu.org>
899 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
900 after menu is finished with.
901 (add_menu_item): Only consider wv->title as a menu title.
902 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
904 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
906 (FONT_REGEXP): Remove unused macro, and its sub-components.
907 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
909 * w32term.c (help_echo_object, help_echo_pos): New variables.
910 (note_mode_line_highlight): Store additional information about the
911 help-echo in help_echo_object and help_echo_pos. Check both
912 `local-map' and `keymap' properties for changing the cursor
913 (note_mouse_highlight): Store additional information about the
914 help-echo in help_echo_object and help_echo_pos.
915 (note_tool_bar_highlight): Set help_echo_object to nil and
917 (w32_read_socket): Use gen_help_event instead of filling
918 input_events manually.
919 (syms_of_w32term): Staticpro help_echo_object.
920 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
921 set, arrange for a mouse-highlight redisplay in
923 (x_clear_mouse_face): New function.
924 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
925 (x_update_window_begin): No need to turn off the mouse
927 (show_mouse_face): Set the mouse_face_p flag of glyph rows
928 depending on whether they contain glyphs highlighted in
930 (x_fill_stretch_glyph_string): Consume runs of stretch
931 glyphs instead of a single one.
932 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
933 with new argument list.
934 (x_set_glyph_string_gc): Make sure the face's GC is valid.
935 (x_append_glyph, x_append_composite_glyph)
936 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
937 changes in struct glyph starting 1999-12-27. See comments for
938 xterm.c on 2000-07-05.
940 2000-07-14 Sam Steingold <sds@gnu.org>
942 * xfaces.c (realize_x_face): Fix the last patch:
943 check `default_face' before dereferencing.
945 2000-07-14 Dave Love <fx@gnu.org>
947 * syntax.c (back_comment): Add null default in switch (for pcc).
949 2000-07-14 Kenichi Handa <handa@etl.go.jp>
951 * xfaces.c (realize_x_face): Make fontset using the base of the
952 default_face's fontset, not using the default fontset.
954 * coding.c (inhibit_iso_escape_detection): New variable.
955 (syms_of_coding): Make it a Lisp variable.
956 (detect_coding_iso2022): If inhibit_iso_escape_detection is
957 nonzero, ignore ISO2022's escape sequence.
959 2000-07-14 Gerd Moellmann <gerd@gnu.org>
961 * alloca.c (malloc) [emacs]: Define as xmalloc.
963 * xfns.c (Fx_show_tip): If frame parameters contain a position,
964 use that instead of the mouse position. Add parameters DX and DY.
966 * dispextern.h (Fx_show_tip): Adjust number of parameters
969 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
970 if HELP is a function, call it with OBJECT and POS as parameters
971 to get the help to display.
972 (gen_help_event, kbd_buffer_store_help_event): New functions.
973 (kbd_buffer_get_event): Construct the Lisp help-event differently.
974 (read_char): Call show_help_echo with new parameters.
976 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
979 * xterm.c (help_echo_object, help_echo_pos): New variables.
980 (note_mode_line_highlight): Store additional information about the
981 help-echo in help_echo_object and help_echo_pos. Check both
982 `local-map' and `keymap' properties for changing the cursor
983 (note_mouse_highlight): Store additional information about the
984 help-echo in help_echo_object and help_echo_pos.
985 (note_tool_bar_highlight): Set help_echo_object to nil and
987 (XTread_socket): Use gen_help_event instead of filling
988 input_events manually.
989 (syms_of_xterm): Staticpro help_echo_object.
991 * xmenu.c (menu_highlight_callback): Use
992 kbd_buffer_store_help_event instead of setting up and input_event
995 * xdisp.c (eval_form): GCPRO argument sexpr.
996 (call_function): New function.
997 (handle_single_display_prop): Use call_function and FUNCTIONP
998 instead of checking whether if font_height is a symbol and
1001 * eval.c (internal_condition_case_2): New function.
1003 * lisp.h (FUNCTIONP): New macro.
1004 (internal_condition_case_2, call_function): Add prototypes.
1006 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
1007 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
1008 Always set `arg' member of input_events.
1009 (construct_menu_click): Unused function removed.
1011 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
1013 * w32term.c (construct_mouse_click, construct_mouse_wheel)
1014 (construct_drag_n_drop, x_scroll_bar_handle_click)
1015 (w32_read_socket): Always set `arg' member of input_events.
1017 * keyboard.c (show_help_echo): Use eval_form. Add comment.
1019 * lisp.h (eval_form): Add prototype.
1021 * xdisp.c (eval_form): Make it externally visible.
1023 2000-07-13 Gerd Moellmann <gerd@gnu.org>
1025 * xterm.c (x_handle_tool_bar_click): Store the frame in the
1026 frame_or_window slot of TOOL_BAR_EVENT input events instead of
1027 consing. For prefix events, store the frame in the `arg' slot of
1028 the event, otherwise store the key there.
1029 (XTread_socket): Instead of consing, use the frame_or_window slot
1030 of HELP_EVENTs for the frame, and the `arg' slot for the help
1033 * xmenu.c (menu_highlight_callback): Store help string in the
1034 `arg' member of the input event; don't cons.
1035 (menubar_selection_callback): Use the `arg' slot of input events
1036 to queue additional information, instead of consing.
1038 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
1040 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
1042 (w32_read_socket): Adapt to changes in HELP_EVENTs.
1044 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
1045 input events to queue additional information, instead of consing.
1047 * keyboard.c (kbd_buffer_gcpro): Renamed from
1048 kbd_buffer_frame_or_window. Now used for all Lisp objects
1049 referenced from the input queue.
1050 (kbd_buffer_store_event): Always use structure assignment for
1051 copying input events. Record all Lisp objects referenced from
1052 events in kbd_buffer_gcpro.
1053 (kbd_buffer_get_event): Construct Lisp `help-echo' events
1054 differently from input events. Test for prefix menu_bar_events
1055 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
1056 event in kbd_buffer_gcpro to nil.
1057 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
1058 frame_or_window is equal to its arg member as prefix events.
1059 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
1060 used by an input event to nil.
1061 (init_keyboard): Use two times the size of the input queue
1062 for kbd_buffer_gcpro.
1063 (syms_of_keyboard): Likewise.
1065 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
1068 * termhooks.h (struct input_event): Add member `arg'.
1069 (MENU_BAR_EVENT): Renamed from menu_bar_event.
1070 (USER_SIGNAL_EVENT): Renamed from user_signal.
1072 * xfaces.c (ASET): Remove definition.
1074 * lisp.h (AREF, ASET, ASIZE): New macros.
1076 * fontset.c (AREF, ASIZE): Remove definitions.
1078 * fns.c (AREF): Remove definition.
1080 * composite.c (AREF): Remove definition.
1082 2000-07-12 Gerd Moellmann <gerd@gnu.org>
1084 * dispnew.c (redraw_overlapped_rows): Add missing local.
1085 (scrolling_window): Remove debug code.
1087 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
1088 Before scrolling, turn off a mouse-highlight in the window
1091 * xterm.c (x_update_window_end): Add parameter
1092 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
1093 redisplay in XTframe_up_to_date.
1094 (x_clear_mouse_face): New function.
1095 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
1097 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
1099 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
1100 it when any row is written to that contains glyphs highlighted in
1102 (update_window): Call the window update end hook with new
1103 parameter MOUSE_FACE_OVERWRITTEN_P.
1104 (direct_output_for_insert): Give up if row contains mouse-face.
1106 * dispextern.h (struct redisplay_interface): Add parameter
1107 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
1108 (clear_mouse_face): New function pointer member.
1110 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
1112 * syntax.c (back_comment): Use one switch rather than a few `if's.
1113 Obey open_paren_in_column_0_is_defun_start.
1114 When reverting to the `slow' method, try to nicely handle the case
1115 of nested comments by checking that the comment-starter we found
1116 does indeed match the comment-ender.
1117 (scan_sexps_forward, scan_sexps_forward):
1118 Ignore excessive opening parenthesis rather than throwing an error.
1120 2000-07-11 Gerd Moellmann <gerd@gnu.org>
1122 * doc.c (Fsubstitute_command_keys): Handle case that a GC
1123 in Fwhere_is_internal or get_keymap_1 relocates string contents.
1125 * dispnew.c (direct_output_forward_char): Give up if currently
1126 displaying a message instead of the minibuffer contents.
1128 * xterm.c (x_update_window_begin): No need to turn off the mouse
1130 (show_mouse_face): Set the mouse_face_p flag of glyph rows
1131 depending on whether they contain glyphs highlighted in
1134 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
1135 compare the mouse_face_p flags of both rows.
1137 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
1139 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
1141 * keyboard.c (show_help_echo): Accept additional parameter
1142 ok_to_overwrite_keystroke_echo.
1143 (read_char): Call show_help_echo with a zero
1144 ok_to_overwrite_keystroke_echo argument.
1145 * keyboard.h (show_help_echo): Update prototype of
1147 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
1148 ok_to_overwrite_keystroke_echo argument.
1149 * w32menu.c (w32_menu_display_help): Call show_help_echo with
1150 non-zero ok_to_overwrite_keystroke_echo argument.
1152 2000-07-10 Gerd Moellmann <gerd@gnu.org>
1154 * xdisp.c (try_window_id): If changes are all below what is
1155 displayed in the window, and point is in the window, we still
1156 might have to find point on the display.
1158 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
1159 glyphs instead of a single one.
1160 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
1161 with new argument list.
1162 (x_set_glyph_string_gc): Make sure the face's GC is valid.
1164 * keymap.c (get_keymap_1): Add comment that this function can GC.
1165 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
1166 comment that functions can GC.
1167 (Fset_keymap_parent): GCPRO arg KEYMAP.
1169 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
1171 * msdos.c (XMenuActivate): After exiting the menu, restore the
1172 echo area message and erase it.
1174 2000-07-10 Kenichi Handa <handa@etl.go.jp>
1176 * fontset.c (Ffontset_info): Make the return value more compatible
1177 with that of Emacs 20.
1179 2000-07-07 Gerd Moellmann <gerd@gnu.org>
1181 * eval.c (Fsignal): Handle case that backtrace_list is null.
1183 2000-07-07 Kenichi Handa <handa@etl.go.jp>
1185 * ccl.c (Fccl_execute): Typo fixed.
1187 2000-07-06 Gerd Moellmann <gerd@gnu.org>
1189 * window.c (window_loop): Add missing gcpro1 local variable.
1191 * window.c (Fwindow_list): Reverse list at the end.
1192 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
1193 means allow windows on OWINDOW's frame, only.
1194 (window_loop): Simplified; use Fwindow_list.
1196 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
1198 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1200 * xterm.c (XTread_socket): Increment handling_signal at the start,
1201 decrement it at the end.
1203 * eval.c (handling_signal): New variable.
1204 (Fsignal): Abort if handling_signal is non-zero.
1206 * lisp.h (handling_signal): External declaration.
1208 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
1210 2000-07-05 Ken Raeburn <raeburn@gnu.org>
1212 Sound support for NetBSD through "Linux emulation" support:
1213 * config.in (HAVE_SOUNDCARD_H): Undef.
1214 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
1215 * Makefile.in (LIBSOUND): New variable.
1216 (LIBES): Include it.
1217 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
1219 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
1221 (vox_open): Use DEFAULT_SOUND_DEVICE.
1222 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
1224 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1226 * print.c (print_error_message): If Vsignaling_function is set,
1227 show it in *Messages*.
1229 * lisp.h (Vsignaling_function): External declaration.
1231 * eval.c (Vsignaling_function): New variable.
1232 (Fsignal): Compute it.
1233 (syms_of_eval): Staticpro it.
1235 2000-07-05 Dave Love <fx@gnu.org>
1237 * syswait.h: Use the autoconf recommended approach. Old code
1238 #if'd out in case we need to revert.
1240 * config.in (HAVE_SYS_WAIT_H): Added.
1242 2000-07-05 Andrew Innes <andrewi@gnu.org>
1244 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
1245 when non-NULL instead of __morecore, to take account of buffer
1246 memory. This also solves a problem with spurious memory warnings
1249 * ralloc.c: Make real_morecore non-static.
1251 * eval.c (internal_condition_case): Comment out abort if
1252 interrupt_input_blocked is not zero.
1254 * makefile.nt: Add support for `bootstrap' and related targets.
1255 Include minimal debug info in emacs.exe in release build.
1256 Remove all dependencies on lisp.h, and fixup some others.
1258 * w32.c (init_environment): Install code from 20.7 for providing
1259 default values for environment variables, based on the
1260 executable's own location.
1261 (map_w32_filename): Handle filenames that are longer than
1263 (sys_socket): Install socket inheritance bug fix from 20.7.
1265 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
1266 here via blockinput.h).
1268 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
1270 * w32menu.c (w32_menu_display_help):
1271 * xmenu.c (menu_help_callback): Use show_help_echo.
1273 * keyboard.h (show_help_echo): Declare.
1275 * keyboard.c (show_help_echo): New function, extracted from read_char.
1276 Feval its `msg' argument if it's a cons cell.
1277 (read_char): Use it.
1278 (follow_key): Pass `autoload' to get_keyelt.
1280 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
1281 (note_tool_bar_highlight, XTread_socket):
1282 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
1284 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
1285 (note_tool_bar_highlight, w32_read_socket):
1286 Do not gratuitously ignore non-string `help-echo' properties.
1288 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1290 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
1292 * window.c (delete_all_subwindows): Reset Vwindow_list.
1294 * xterm.c (x_append_glyph, x_append_composite_glyph)
1295 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
1296 changes in struct glyph starting 1999-12-27. Some bit-fields of
1297 struct glyph were not set, which made glyphs unequal when compared
1298 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
1299 effects were the result. This also depended on the contents of
1300 memory returned by xmalloc. If flickering happens again, activate
1301 the code in clear_glyph_row that's in #if 0. If the flickering is
1302 gone with that, chances are that it is caused by something
1305 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
1307 * dispextern.h: Add some comments.
1309 * window.c (add_window_to_list): Add parameter LIST.
1310 (window_list): Order list so that, for each frame, windows are
1311 in canonical order, and so that frames appear in the list in
1312 the order given by Vframe_list.
1313 (next_window): Reverse the handling of NEXT_P.
1315 2000-07-04 Gerd Moellmann <gerd@gnu.org>
1317 * window.c (Vwindow_list): New variable.
1318 (make_window, delete_window): Set Vwindow_list to nil.
1319 (check_window_containing): New function.
1320 (window_from_coordinates): Rewritten.
1321 (add_window_to_list, window_list, candidate_window_p)
1322 (decode_next_window_args, next_window): New functions.
1323 (Fnext_window, Fprevious_window): Rewritten in terms of
1325 (Fwindow_list): New function.
1326 (Fother_window): Cleaned up.
1327 (foreach_window): Add a longer "variable argument list". Let
1328 callback function return 0 to indicate that cycling over windows
1330 (foreach_window_1): Likewise.
1331 (freeze_window_start): Return int.
1332 (init_window): New function.
1333 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
1335 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
1336 input_event with bzero.
1337 (main): Call init_window.
1339 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
1342 2000-07-04 Kenichi Handa <handa@etl.go.jp>
1344 * composite.h (make_composition_value_copy): Extern it.
1346 * composite.c (make_composition_value_copy): New function.
1348 * editfns.c (Fformat): While copying text properties, make each
1349 composition property value a copy.
1351 * fns.c (concat): While copying text properties, make each
1352 composition property value a copy.
1354 2000-07-03 Gerd Moellmann <gerd@gnu.org>
1356 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
1358 * fns.c (sweep_weak_table): Mark only objects that are not
1361 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
1362 include those frames as candidates which have their focus
1363 redirected to the minibuffer frame.
1365 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
1367 * fns.c (Fputhash): Return `value' rather than nil.
1369 2000-06-30 Gerd Moellmann <gerd@gnu.org>
1371 * frame.c (next_frame): Don't check focus redirection in case
1372 MINIBUF is a window. Doing so excludes frames using MINIBUF
1373 unless their focus is redirected, which contradicts the
1374 specification of next-frame, and leads to infinite loops in
1375 certain situations when cycling through windows with next-window.
1377 2000-06-30 Kenichi Handa <handa@etl.go.jp>
1379 * coding.c (code_convert_region): Even if the length of text is
1380 zero, try to convert it if coding->type is coding_type_ccl.
1381 (decode_coding_string, encode_coding_string): Likewise.
1383 2000-06-28 Gerd Moellmann <gerd@gnu.org>
1385 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
1386 the display if windows_or_buffers_changed.
1388 * dispnew.c (struct row_entry): New structure.
1389 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
1390 (row_table_size, old_lines, new_lines, old_lines_size)
1391 (new_lines_size, run_pool, runs_size, runs): New variables.
1392 (add_row_entry): New function.
1393 (scrolling_window): Use data structures allocated with xmalloc and
1394 held in global variables, instead of allocating them with alloca and
1395 holding them in local variables. Use a larger hash table whose
1396 size depends on glyph matrix sizes. Don't use bzero to clear the
1397 hash table; instead, clear used slots only.
1399 * fns.c (next_almost_prime): Make it externally visible.
1401 * lisp.h (next_almost_prime): Add prototype.
1403 * s/isc4-0.h (sigunblock): Define.
1405 * s/sco5.h (sigunblock): Define.
1407 2000-06-27 Dave Love <fx@gnu.org>
1409 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
1410 (moved to osf5-0.h).
1411 [!NOT_C_CODE]: Protect string.h stuff.
1413 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
1414 (sys_siglist, NSIG): Definitions moved here from osf1.h.
1416 2000-06-27 Gerd Moellmann <gerd@gnu.org>
1418 * xdisp.c (resize_mini_window): Subtract the extra line spacing
1419 below the last line from the needed window height.
1421 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
1423 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
1424 (Fwidget_get): Use it.
1425 (syms_of_fns): Defsubr it.
1427 2000-06-26 Gerd Moellmann <gerd@gnu.org>
1429 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
1430 display info for XIM.
1431 (xim_open_dpy): Likewise.
1432 (xim_close_dpy): Don't free the display info's XIM.
1434 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
1436 * config.in (USE_XIM): New define.
1438 * keymap.c (get_keyelt): For menu-items containing a `:filter
1439 FILTER', apply FILTER to the menu-item's definition to get the
1440 real definition to use.
1442 * lisp.h (QCfilter): External declaration.
1444 * xfns.c (Fimage_size): New function.
1445 (syms_of_xfns): Defsubr it.
1447 2000-06-26 Andreas Schwab <schwab@suse.de>
1449 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
1452 2000-06-25 Dave Love <fx@gnu.org>
1454 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
1457 * Makefile.in (blockinput.h): Depend on atimer.h.
1458 (atimer.h): Depend on systime.h.
1460 * blockinput.h: Protect against multiple inclusion. Include
1463 * atimer.h: Protect against multiple inclusion. Include
1466 * lisp.h (swap_in_global_binding): Declare.
1468 2000-06-24 Ken Raeburn <raeburn@gnu.org>
1470 * process.c (Fopen_network_stream): Turn off atimers for duration
1471 of call to connect. (Patch from Gerd.)
1473 2000-06-23 Dave Love <fx@gnu.org>
1475 * ralloc.c: Maybe include unistd.h
1477 * emacs.c (setgrp): Undefine before defining.
1478 (malloc_warning, set_time_zone_rule, index): Prototype.
1480 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
1481 HAVE_STRUCT_TIMEZONE.
1483 * s/osf1.h: Move string.h hack here from alpha.h and make it
1485 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
1487 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
1488 (SOCKLEN_TYPE): Don't define.
1490 * m/alpha.h: Remove string.h hack.
1492 * s/osf5-0.h: New file.
1494 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
1495 include time.h, done by systime.h.
1496 [__FreeBSD__]: Remove redundant includes.
1498 * callproc.c (setpgrp): Undefine before defining.
1499 (delete_temp_file): Return Qnil to avoid warning.
1501 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
1503 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
1506 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
1508 * composite.h (compose_text): Declare.
1510 * xterm.c: Don't include sys/types.h unconditionally. Don't
1511 protect its inclusion with !USG (following xmenu.c).
1513 2000-06-23 Gerd Moellmann <gerd@gnu.org>
1515 * xfns.c (x_create_tip_frame): Initialize frame's colors like
1518 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
1520 * coding.c (decode_eol_post_ccl): Special handling for undecided
1521 and inconsistent EOL types.
1523 2000-06-22 Gerd Moellmann <gerd@gnu.org>
1525 * xrdb.c (x_load_resources): Add default resource for scroll bar's
1526 trough color and main window's background color.
1528 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
1531 * xterm.h (Xt_app_con): External declaration.
1533 * widget.c (EmacsFrameRealize): Fix typo.
1535 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
1537 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
1538 (handle_invisible_prop): Record the start of invisible text in
1539 it->add_overlay_start.
1540 (struct overlay_entry): Add member `overlay'.
1541 (handle_overlay_change): Simplify.
1542 (next_overlay_string): After having processed overlay strings at the
1543 end of the buffer, record that fact in
1544 it->overlay_strings_at_end_processed_p.
1545 (compare_overlay_entries): If before- and after-strings come
1546 from the same overlay, let before-strings come first.
1547 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
1548 (load_overlay_strings): Take it->add_overlay_start into account
1549 when adding overlay strings.
1551 * dispextern.h (struct it): Add member add_overlay_start.
1553 2000-06-22 Dave Love <fx@gnu.org>
1555 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
1557 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
1559 2000-06-22 Kenichi Handa <handa@etl.go.jp>
1561 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
1564 2000-06-21 Dave Love <fx@gnu.org>
1566 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
1568 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
1570 * syntax.c (back_comment): Simplify string-parity counting (with
1571 the added benefit of handling multiple string-styles as long as
1572 they are not intertwined).
1573 Jump to the slow code as soon as a comment starter is found in
1574 a "string_lossage" position. Fixes the case: " /* " /* " */.
1576 2000-06-21 Dave Love <fx@gnu.org>
1578 * Makefile.in: Use GETLOADAVG_LIBS.
1580 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
1581 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
1583 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1585 * syntax.c (describe_syntax): Recognize the `n'estable bit.
1586 (Fforward_comment, scan_lists):
1587 Check the comstyle of single-char comment-starters.
1588 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
1589 we're just at the beginning of the comment (f.ex with (*) ... (*)).
1590 Check the comstyle of single-char comment-starters.
1591 Clarify control-flow around the Scomment case.
1593 2000-06-20 Dave Love <fx@gnu.org>
1595 * fns.c (make_hash_table, maybe_resize_hash_table):
1596 Cast arg of next_almost_prime.
1598 * tparam.c [emacs]: Include lisp.h.
1600 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
1603 2000-06-20 Gerd Moellmann <gerd@gnu.org>
1605 * keyboard.c (adjust_point_for_property): Check if display
1606 property should be treated as intangible by looking at its
1609 * xdisp.c (single_display_prop_intangible_p)
1610 (display_prop_intangible_p): New functions.
1612 * dispextern.h (display_prop_intangible_p): Add prototype.
1614 * xdisp.c (dump_glyph_row): Show type of glyph->object.
1616 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
1617 argument to sigprocmask.
1619 * s/sco5.h (sigblock): Redefined to pass a pointer as second
1620 argument to sigprocmask.
1622 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
1623 sigprocmask_set, and pass a pointer to it to sigprocmask.
1625 * sysdep.c (sigprocmask_set): New variable.
1627 * fileio.c (make_temp_name): Don't use `%s' in string passed to
1630 2000-06-20 Sam Steingold <sds@gnu.org>
1632 * xrdb.c: Don't declare xmalloc, xrealloc.
1634 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1636 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
1637 (re_comp): Cast gettext return value to avoid complaints when
1640 2000-06-20 Dave Love <fx@gnu.org>
1642 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
1645 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
1647 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
1649 * m/alpha.h: Don't declare xmalloc, xrealloc.
1651 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
1653 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
1655 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
1657 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
1660 * keyboard.h (poll_for_input_1): Declare.
1662 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
1664 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
1666 * doprnt.c: Don't declare xmalloc, xrealloc.
1668 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
1669 (getenv, ctime, getwd): Removed.
1670 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
1672 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
1673 x_set_tool_bar_lines.
1675 * config.in: Add HAVE_GETWD. Move some definitions above
1676 machine/system includes.
1678 2000-06-20 Kenichi Handa <handa@etl.go.jp>
1680 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
1682 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
1683 contain information about ENCODING.
1685 * fontset.c (FONTSET_ASCII): Use the first element of char table
1686 for an ASCII font, not defalt slot.
1687 (fontset_ref_via_base): If FONTSET doesn't contain information for
1688 C, try the default fontset.
1689 (make_fontset): Don't copy the default fontset.
1690 (fontset_font_pattern): Likewise.
1691 (accumulate_font_info): If ELT is nil, use the corresponding
1692 element in the default fontset.
1694 2000-06-19 Dave Love <fx@gnu.org>
1696 * syntax.c (Fparse_partial_sexp): Doc fix.
1698 * regex.h: Test PROTOTYPES as well as __STDC__.
1700 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
1701 errno, strerror. Put text after #endif in comment.
1703 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
1706 * xterm.c (x_frame_of_widget): Likewise.
1708 2000-06-19 Gerd Moellmann <gerd@gnu.org>
1710 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
1711 to Vfundamental_mode_abbrev_table.
1713 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
1714 bogus objects are marked. This slows down GC by ~80 percent, but
1715 it might be worth trying when debugging GC-related problems.
1716 This feature requires conservative stack marking to be enabled.
1718 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
1719 returns XLookupChars, reset `modifiers' to zero.
1721 2000-06-19 Dave Love <fx@gnu.org>
1723 * mktime.c: Unprotoized.
1725 2000-06-19 Richard Stallman <rms@gnu.org>
1727 * data.c (set_internal): If variable is frame-local,
1728 store the new value immediately into the frame parameter alist.
1730 2000-06-19 Ken Raeburn <raeburn@gnu.org>
1732 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
1733 in the custom handler pointer.
1735 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
1736 value, or checks for CHAR_META can fail when Lisp_Object is a
1738 * keymap.c (get_keyelt): Likewise.
1740 2000-06-19 Kenichi Handa <handa@etl.go.jp>
1742 * ccl.h (struct ccl_program): New member eol_type.
1743 (struct ccl_spec): New member cr_carryover.
1745 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
1746 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
1748 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
1749 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
1750 (decode_eol_post_ccl): New function.
1751 (decode_coding): Don't detect EOL format here for CCL based coding
1753 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
1754 decode_eol_post_ccl after running the CCL program.
1755 (code_convert_region): Don't detect EOL format here for CCL based
1757 (decode_coding_string): Likewise.
1759 2000-06-18 Ken Raeburn <raeburn@gnu.org>
1761 * charset.c (update_charset_table): Use XINT on "iso_final_char"
1762 when treating it as an integer.
1764 * coding.h (encode_coding_string): Declare.
1766 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
1769 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
1770 "xkeymap" to avoid shadowing the "enum map_type" value that needs
1771 to be passed to get_local_map.
1773 * sound.c (Fplay_sound): Don't call make_number on
1774 Frun_hook_with_args count argument.
1776 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
1777 for lisp objects in X event structure data field, when lisp
1778 objects are represented with unions.
1779 (x_scroll_bar_to_input_event): Ditto.
1781 2000-06-16 Ken Raeburn <raeburn@gnu.org>
1783 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
1784 termination of string. Fix sense of test whether
1785 Vline_number_display_limit is an integer.
1787 2000-06-16 Gerd Moellmann <gerd@gnu.org>
1789 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
1790 only if HAVE_X_WINDOWS.
1792 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
1795 * dispnew.c (update_frame_1): Handle case that cursor vpos is
1798 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
1800 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
1803 2000-06-15 Kenichi Handa <handa@etl.go.jp>
1805 * coding.c (decode_coding_emacs_mule): Always set src_base at the
1806 start of the while loop.
1808 2000-06-15 Gerd Moellmann <gerd@gnu.org>
1810 * atimer.c (alarm_signal_handler): Add forward declaration.
1812 * data.c (set_internal): Remove debug code.
1814 2000-06-14 Gerd Moellmann <gerd@gnu.org>
1816 * Makefile.in (bootstrap-temacs): Add `-I../src'.
1818 * unexec.c (toplevel) [COFF]: Include coff.h.
1820 * s/lynxos.h: New file.
1822 * keymap.c (Fsingle_key_description): Enclose function key and
1823 event symbol names in angle brackets.
1825 * xdisp.c (setup_echo_area_for_printing): Call
1826 message_log_maybe_newline if message_buf_print is not set.
1828 * print.c (printchar, strout): Don't check message_buf_print
1829 before calling setup_echo_area_for_printing because that
1830 function does something useful even when message_buf_print is
1833 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
1835 (ensure_echo_area_buffers): Initialize echo buffer's
1836 truncate lines setting to nil.
1837 (with_echo_area_buffer): Don't set the echo buffer's truncate
1839 (set_message_1): Set it here instead, based on the value
1840 of message_truncate_lines.
1841 (resize_mini_window): Handle case that lines are truncated.
1842 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
1843 message-truncate-lines.
1845 * keyboard.c (read_char): Bind message-truncate-lines to t
1846 while displaying a help-echo.
1848 * lisp.h (Qmessage_truncate_lines): External declaration.
1850 2000-06-13 Gerd Moellmann <gerd@gnu.org>
1852 * xdisp.c (Vline_number_display_limit): Renamed from
1853 line_number_display_limit.
1854 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
1855 Extend documentation string. Initialize
1856 Vline_number_display_limit to nil meaning no limit.
1857 (decode_mode_spec): Use Vline_number_display_limit with its new
1860 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
1862 2000-06-13 Richard Stallman <rms@gnu.org>
1864 * frame.c (Fmodify_frame_parameters): Doc fix.
1866 * xfns.c (x_set_frame_parameters): Comment fix.
1868 * frame.c (store_frame_param): Call swap_in_global_binding if the
1869 variable's current binding was chosen based on this frame.
1871 * data.c (swap_in_global_binding): New function.
1873 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1875 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
1876 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
1878 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1880 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
1882 2000-06-12 Jason Rumney <jasonr@gnu.org>
1884 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
1886 * w32.h (EMACS_W32_H): Renamed from _NT_H_
1888 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
1890 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
1892 2000-06-12 Gerd Moellmann <gerd@gnu.org>
1894 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
1895 (syms_of_xfaces): Defsubr Sdump_colors.
1896 (x_free_colors): Don't treat b&w specially on default visual.
1897 (x_free_dpy_colors): New function.
1898 (free_face_colors): Don't check visual class; it's done
1901 * xterm.c (x_frame_of_widget): New function.
1902 (x_alloc_nearest_color_for_widget): Use it.
1903 (x_copy_dpy_color): New function.
1904 (x_destroy_window): Free various colors.
1906 2000-06-12 Kenichi Handa <handa@etl.go.jp>
1908 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
1910 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
1912 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
1914 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
1916 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
1918 2000-06-11 Dave Love <fx@gnu.org>
1920 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
1922 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
1924 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
1926 2000-06-11 Gerd Moellmann <gerd@gnu.org>
1928 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
1931 2000-06-10 Kenichi Handa <handa@etl.go.jp>
1933 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
1934 (regex_compile): Fix the code for handling the case of single byte
1935 char and multibyte char being mixed in a range within [...].
1937 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
1938 and dst_multibyte members of coding.
1940 * charset.c (update_charset_table): Update the table
1942 (init_charset_once): Initialize elements of bytes_by_char_head to
1943 1 except for leading codes for private charases.
1945 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
1946 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
1949 2000-06-09 Ken Raeburn <raeburn@gnu.org>
1951 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
1952 access the data it doesn't point to.
1954 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1956 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1957 will be translated to a switch-frame event when reading the
1958 event queue. This is necessary because Emacs otherwise won't
1959 perform a switch-frame to a new frame until some other event, for
1960 example a keystroke event, forces it to do so. This has various
1961 effects, one visible being that the cursor of a frame created with
1962 C-x 5 2 or switched to with a window manager key binding like
1963 A-TAB stays hollow because selected_window isn't on the newly
1964 focused frame until the switch-frame is performed.
1966 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1967 generating a switch-frame event if necessary.
1969 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1971 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1974 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1976 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1979 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1981 * window.c (displayed_window_lines): Take empty lines at
1982 the bottom of a window into account.
1984 * window.c (displayed_window_lines): New function.
1985 (Fmove_to_window_line): Use displayed_window_lines to determine
1986 the number of lines to move, instead of using the window's height.
1988 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1989 to stop reading, even if the form read sets point to a different
1990 value when evaluated.
1992 * xdisp.c (display_line): Fix code deciding in which line to
1995 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1997 * fileio.c (e_write): Free composition data if stored in
2000 2000-06-06 Gerd Moellmann <gerd@gnu.org>
2002 * xdisp.c (display_line): Set row's and iterator's
2003 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
2004 Set cursor even if row ends in the middle of a character.
2005 (dump_glyph_row): Print values of new flags.
2006 (redisplay_window) <cursor movement in unchanged window>: When
2007 point has been moved forward, and PT is at the end of the cursor
2008 row, don't place the cursor in the next row if the cursor row ends
2009 in the middle of a character or at ZV.
2011 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
2012 (struct glyph_row): Add starts_in_middle_of_char_p and
2013 ends_in_middle_of_char_p.
2014 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
2015 ends_in_middle_of_char_p flag.
2016 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
2018 * term.c (append_glyph): Revert change of 2000-06-06.
2020 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
2021 padding glyph not fitting on line as whole character not
2024 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
2025 this isn't true for images with `:ascent 100'.
2027 2000-06-06 Kenichi Handa <handa@etl.go.jp>
2029 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
2030 as modified if it is originally unmodified.
2032 * term.c (encode_terminal_code): Change the way to check if
2033 terminal coding does any conversion.
2034 (append_glyph): Set glyph->pixel_width correctly.
2036 * xdisp.c (display_line): While checking line continuation, pay
2037 attention to a padding glyph.
2039 2000-06-05 Gerd Moellmann <gerd@gnu.org>
2041 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
2043 2000-06-05 Dave Love <fx@gnu.org>
2045 * xdisp.c: Include fontset.h.
2047 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
2049 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
2051 * dispnew.c: Conditionally include term.h.
2053 * coding.h: Declare code_convert_string_norecord.
2055 * frame.h (struct frame): Use volatile unconditionally.
2057 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
2059 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
2061 * systime.h: Protect against multiple inclusion.
2062 (timezone) [USG5_4]: Define as time_t.
2064 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
2065 (Foptimize_char_table, make_temp_name): Declare.
2067 * Makefile.in (xdisp.o): Depend on fontset.h.
2069 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
2071 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
2072 (Foptimize_char_table, make_temp_name): Declare.
2076 * s/netbsd.h: Don't define autoconfiscated MATHERR.
2078 2000-06-02 Dave Love <fx@gnu.org>
2080 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
2082 2000-06-02 Gerd Moellmann <gerd@gnu.org>
2084 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
2085 result face, set flags in that face indicating that colors may not
2088 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
2089 glyph, use the ASCII NUL character to determine the face.
2091 2000-06-02 Dave Love <fx@gnu.org>
2093 * sysdep.c: Conditionally include stdlib.h, unistd.h.
2094 (VFORK_RETURN_TYPE): Remove.
2096 * config.in: Add NO_MATHERR.
2098 2000-06-01 Dave Love <fx@gnu.org>
2100 * cmds.c (internal_self_insert): Don't check
2101 Vbefore_change_function, Vafter_change_function.
2103 * insdel.c (signal_before_change, signal_after_change): Likewise.
2105 * buffer.c (Vbefore_change_function, Vafter_change_function):
2106 Variables and their initializations deleted.
2108 * callint.c (Fcall_interactively): Doc fix.
2110 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
2112 2000-05-31 Dave Love <fx@gnu.org>
2114 * textprop.c: Revert last change -- duplicated.
2116 2000-05-31 Gerd Moellmann <gerd@gnu.org>
2118 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
2121 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
2123 2000-05-31 Jason Rumney <jasonr@gnu.org>
2125 * search.c (Fre_search_forward, Fre_search_backward)
2126 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
2128 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
2130 2000-05-30 Jason Rumney <jasonr@gnu.org>
2132 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
2133 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
2135 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
2138 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
2139 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
2140 expand a nil default_filename.
2142 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
2143 pointer to glyph_to_pixel_coords, not a frame.
2145 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
2146 coding.h to dependencies.
2148 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
2150 * w32console.c (glyph_to_pixel_coords): Change first parameter to
2151 window pointer to be consistent with w32term.c and xterm.c.
2153 * w32fns.c: Format and doc changes to bring closer to xfns.c.
2154 (VIETNAMESE_CHARSET): Define if not defined in system headers.
2155 (Qline_spacing, Qcenter): New variables.
2156 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
2157 (x_set_line_spacing): New function.
2158 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
2160 (x_specified_cursor_type): New function.
2161 (x_set_cursor_type): Use it.
2162 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
2164 (validate_x_resource_name, x_get_resource_string): Measure lengths
2165 of external strings in bytes.
2166 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
2167 GetTextExtentPoint32 with NULL title.
2168 (Fx_create_frame): Initialize Qline_spacing.
2169 (w32_load_system_font): Initialize font->double_byte_p.
2170 (x_to_w32_charset): Use Vw32_charset_info_alist.
2171 (Image, busy cursor, tooltip functions): Merged changes from
2172 xfns.c. Not yet functional on Windows.
2174 * w32gui.h (W32FontStruct): Add double_byte_p member.
2176 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
2177 (emacs_button_translation): Use it.
2178 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
2179 in `mask' to be set.
2181 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
2184 * w32term.c: Format and doc changes to bring closer to xterm.c.
2185 (w32_char_font_type): New enum.
2186 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
2187 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
2188 (w32_encode_char): New function.
2189 (x_encode_char): Removed.
2190 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
2191 x_encode_char and w32_font_is_double_byte.
2192 (x_produce_image_glyph): Use image_ascent.
2193 (x_produce_glyphs): Use new version of w32_per_char_metric and
2194 handle NULL return value. Allow extra line spacing.
2195 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
2196 (w32_get_glyph_overhangs): Remove unicode_p param. Use
2197 w32_font_type member of glyph instead.
2198 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
2199 (fast_find_position): Make sure not to consider rows not visible
2201 (w32_read_socket) [WM_MENUSELECT]: Cannot call
2202 w32_menu_display_help with input blocked, as it can abort.
2203 (x_display_and_set_cursor): Choose cursor depending
2204 on buffer-local value of cursor_type.
2205 (x_draw_bar_cursor): Add parameter WIDTH.
2207 * w32term.h (CP_DEFAULT): Define.
2208 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
2210 2000-05-30 Gerd Moellmann <gerd@gnu.org>
2212 * search.c (Fre_search_forward, Fre_search_backward)
2213 (Fposix_search_backward, Fposix_search_forward): Doc fix.
2215 2000-05-30 Kenichi Handa <handa@etl.go.jp>
2217 * coding.c (detect_coding_iso2022): Fix code for checking
2218 CODING_CATEGORY_MASK_ISO_8_2.
2220 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
2222 * regex.c (PREFETCH_NOLIMIT): New function.
2223 (re_match_2_internal): Use it and adjust the end_match_2 logic.
2225 2000-05-29 Gerd Moellmann <gerd@gnu.org>
2227 * syntax.c (find_defun_start): Move test for
2228 open_paren_in_column_0_is_defun_start outside of the loop.
2230 * xdisp.c (redisplay_window): Really switch buffers when
2231 displaying mode lines, and temporarily set selected_frame to the
2232 frame of the window that's redisplayed.
2234 * xfaces.c (free_realized_faces): Block/unblock input.
2235 (free_realized_multibyte_face): Ditto.
2237 2000-05-29 Dave Love <fx@gnu.org>
2239 * textprop.c (Qkeymap): New variable.
2240 (syms_of_textprop): Intern it.
2242 * keymap.c: Include intervals.h.
2243 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
2245 * Makefile.in (keymap.o): Depend on intervals.h.
2247 * keyboard.c (menu_bar_items, tool_bar_items)
2248 (Fexecute_extended_command): Deal with `keymap' property.
2249 (read_key_sequence): Track map from `keymap' property as well as
2252 * intervals.c (get_local_map): Extra arg to allow looking for
2255 * intervals.h (map_property): New enum.
2256 (get_local_map): Extra arg using it.
2259 * lisp.h (get_local_map): Don't declare here.
2261 2000-05-29 Kenichi Handa <handa@etl.go.jp>
2263 * Makefile.in (callproc.o): Depend on composite.h.
2265 * callproc.c: Include composite.h.
2266 (Fcall_process): Handle composition correctly.
2268 * coding.h (coding_allocate_composition_data): Extern it.
2269 (coding_restore_composition): Likewise.
2271 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
2272 yet allocated, finish decoding with result
2273 CODING_FINISH_INSUFFICIENT_CMP.
2274 (coding_allocate_composition_data): Make it non-static.
2275 (coding_restore_composition): Likewise.
2277 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
2279 * charset.c (syms_of_charset): Revert last change.
2281 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
2283 * term.c (produce_glyphs): Treat characters from the eight-bit-*
2284 charsets as unibyte, with 1-column screen width. Sent by Kenichi
2287 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
2289 * charset.c (syms_of_charset): Set width of character sets
2290 eight-bit-control and eight-bit-graphic to 1 column.
2292 2000-05-26 Gerd Moellmann <gerd@gnu.org>
2294 * config.in (HAVE_SPEED_T): New define.
2296 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
2299 2000-05-26 Dave Love <fx@gnu.org>
2301 * coding.c (shrink_decoding_region): Initialize eol_conversion.
2303 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
2304 (Fsubr_arity): New function.
2305 (syms_of_data): Install them.
2307 2000-05-26 Kenichi Handa <handa@etl.go.jp>
2309 * charset.c (init_charset_once): Set the table bytes_by_char_head
2312 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
2313 the default fontset to what Emacs uses by default.
2314 (check_registry_encoding): This function deleted.
2315 (Fset_fontset_font): Remove the adhoc condition for the default
2316 fontset. Allow cons in FONTNAME.
2318 * fns.c (map_char_table): Ignore char-table entries for
2319 charsets eight-bit-control and eight-bit-graphic.
2321 2000-05-25 Ken Raeburn <raeburn@gnu.org>
2323 * emacs.c (main): Initialize keyboard syms before initializing
2324 window code, so face names are available.
2326 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
2328 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
2329 of an anchor at the beginning of a shy-group.
2331 2000-05-25 Gerd Moellmann <gerd@gnu.org>
2333 * xdisp.c (handle_invisible_prop): Don't try to skip over
2334 invisible text if end of text is already reached.
2336 2000-05-25 Dave Love <fx@gnu.org>
2338 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
2340 * coding.c (encode_eol): Add null statement after label.
2342 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
2344 * w16select.c (Fw16_set_clipboard_data): Fix the change from
2347 2000-05-25 Kenichi Handa <handa@etl.go.jp>
2349 * ccl.c (ccl_driver): Fix previous change.
2351 2000-05-25 Kenichi Handa <handa@etl.go.jp>
2353 * coding.c (run_pre_post_conversion_on_str): Set point to the
2354 beginning of buffer before calling coding->post_read_conversion.
2355 (decode_coding_string): Give correct args to
2356 run_pre_post_conversion_on_str.
2357 (encode_coding_string): Likewise.
2359 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
2360 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
2361 eight-bit-graphic correctly.
2363 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
2365 * fileio.c (Finsert_file_contents): Even if a file is not found,
2366 execute codes for setting up coding system. Call
2367 after-insert-file-functions unconditionally.
2369 2000-05-24 Gerd Moellmann <gerd@gnu.org>
2371 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
2372 BSD_PGRPS are not defined.
2374 2000-05-24 Kenichi Handa <handa@etl.go.jp>
2376 * charset.c (update_charset_table): Accept nil in LONG_NAME and
2378 (syms_of_charset): Avoid building same strings.
2380 2000-05-23 Gerd Moellmann <gerd@gnu.org>
2382 * lread.c (Fload): Add a comment about the meaning of
2383 Vuser_init_file being t.
2385 * puresize.h (BASE_PURESIZE): Increase to 675000.
2387 * s/gnu-linux.h (setpgrp): Don't define it here because this
2388 prevents compilation on GNU/Linux systems with glib 2.2.
2390 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
2393 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
2395 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
2396 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
2398 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
2400 2000-05-23 Kenichi Handa <handa@etl.go.jp>
2402 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
2405 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
2407 * term.c (encode_terminal_code): Set coding->src_multibyte
2410 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
2412 2000-05-22 Kenichi Handa <handa@etl.go.jp>
2414 * keyboard.c (read_char): Allow character codes 128..255 to be
2415 handled by input-method-function.
2417 * insdel.c (adjust_markers_for_replace): Fix previous change.
2418 (adjust_after_replace): If PREV_TEXT is nil, call
2419 adjust_markers_for_insert, not adjust_markers_for_replace.
2421 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
2423 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
2424 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
2425 [HAVE_GRANDPT]: Define.
2426 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
2428 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
2431 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
2433 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
2435 2000-05-20 Kenichi Handa <handa@etl.go.jp>
2437 The following changes are to handle 8-bit characters in a
2438 multibyte buffer/string without facing with byte combining
2439 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
2440 eight-bit-graphic (for 0xA0..0xFF) are introduced.
2442 * Makefile.in (fns.o): Depend on charset.h.
2444 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
2445 convert it to unibyte.
2446 (make_string): Use parse_str_as_multibyte, not chars_in_text.
2448 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
2449 apparent char boundary.
2450 (Fset_buffer_multibyte): Convert 8-bit characters in the range
2451 0x80..0x9F to/from multibyte form.
2453 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
2456 * callproc.c (Fcall_process): Always encode an argument string if
2457 it is multibyte. Setup src_multibyte and dst_multibyte members of
2458 process_coding properly.
2460 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
2461 SPLIT_NON_ASCII_CHAR.
2463 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
2465 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
2467 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
2469 (SPLIT_CHARACTER_SEQ): This macro deleted.
2470 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
2472 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
2473 and eight-bit-graphic.
2474 (char_to_string): Likewise. Signal an error for too large
2476 (char_printable_p): Return 0 for 8-bit characters.
2477 (update_charset_table): Update iso_charset_table only when a final
2478 character is non-negative.
2479 (find_charset_in_text): Renamed from find_charset_in_str.
2480 Arguments and return value changed. Callers changed.
2481 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
2482 be -1 if CHARSET is used only internally.
2483 (Fmake_char_internal): Handle new charsets; eight-bit-control and
2485 (Fcharset_after): Simplified.
2486 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
2487 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
2488 (multibyte_chars_in_text): Simplified by assuming there's no
2489 invalid multibyte sequence.
2490 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2491 str_as_unibyte): New functions.
2492 (Fstring): Simpified by assuming that byte combining never
2494 (init_charset_once): Initialization for
2495 LEADING_CODE_8_BIT_CONTROL.
2496 (syms_of_charset): Intern and staticpro Qeight_bit_control and
2497 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
2498 eight-bit-control and eight-bit-graphic.
2500 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
2501 CHARSET_8_BIT_GRAPHIC): New macros.
2502 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
2503 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
2504 (CHARSET_REVERSE_CHARSET): Likewise.
2505 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
2507 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
2508 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
2509 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
2510 encounter an invalid multibyte sequence.
2511 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
2512 sequence is always valid.
2513 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
2514 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
2516 (CHAR_STRING): For 8-bit characters, call char_to_string.
2517 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
2518 multibyte sequence is always valid.
2519 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
2520 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2521 str_as_unibyte): Extern them.
2522 (BCOPY_SHORT): Fix a bug.
2523 (CHAR_LEN): This macro deleted. Callers changed to use
2525 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
2526 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
2527 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
2529 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
2530 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
2531 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
2532 EMIT_BYTES): New macros.
2533 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
2534 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
2536 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
2537 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
2538 check the validity of multibyte sequence.
2539 (decode_coding_emacs_mule): New function.
2540 (encode_coding_emacs_mule): New macro.
2541 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
2543 (DECODE_ISO_CHARACTER): Just return a character code.
2544 (DECODE_COMPOSITION_START): Set coding->result instead of result.
2545 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
2546 EMIT_CHAR to produced decoded characters. Exit the loop only by
2547 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
2549 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
2550 only position codes for an invalid character.
2551 (encode_designation_at_bol): Return new destination pointer. 5th
2552 arg DSTP is changed to DST.
2553 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
2554 from the source by ONE_MORE_CHAR. Don't handle the case of last
2556 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
2558 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
2559 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
2560 TWO_MORE_BYTES to fetch a byte from the source.
2561 (encode_eol): Pay attention to coding->src_multibyte.
2562 (detect_coding, detect_eol): Preserve members src_multibyte and
2564 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
2565 (encoding_buffer_size): Set magnification to 3 for all coding
2566 systems that require encoding.
2567 (ccl_coding_driver): For decoding, be sure that the result is
2568 valid multibyte sequence.
2569 (decode_coding): Initialize coding->errors and coding->result.
2570 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
2571 and raw-text, always call decode_eol. Handle the case of last
2572 block here. If not coding->dst_multibyte, convert the resulting
2573 sequence to unibyte.
2574 (encode_coding): Initialize coding->errors and coding->result.
2575 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
2576 and raw-text, always call encode_eol. Handle the case of last
2578 (shrink_decoding_region, shrink_encoding_region): Detect cases
2579 that we can't skip data more rigidly.
2580 (code_convert_region): Setup src_multibyte and dst_multibyte
2581 members of coding. For decoding, if the buffer is multibyte,
2582 convert the source sequence to unibyte in advance. For encoding,
2583 if the buffer is multibyte, convert the resulting sequence to
2584 multibyte afterward.
2585 (run_pre_post_conversion_on_str): New function.
2586 (code_convert_string): Deleted and divided into the following two.
2587 (decode_coding_string, encode_coding_string): New functions.
2588 (code_convert_string1, code_convert_string_norecord): Call one of
2590 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
2591 MAKE_NON_ASCII_CHAR.
2592 (Fset_terminal_coding_system_internal,
2593 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
2594 and dst_multibyte members.
2595 (init_coding_once): Initialize iso_code_class with new enum
2596 ISO_control_0 and ISO_control_1.
2598 * coding.h (enum iso_code_class_type): Member ISO_control_code is
2599 devided into ISO_control_0 and ISO_control_1.
2600 (struct coding_system): New members src_multibyte, dst_multibyte,
2601 errors, and result. Delete member fake_multibyte.
2602 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
2604 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
2607 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
2610 * editfns.c (Fformat): Be sure to convert 8-bit characters to
2612 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
2614 (Ftranspose_region): Delete codes for handling byte combining.
2616 * fileio.c (Finsert_file_contents): Setup src_multibyte and
2617 dst_multibyte members of coding. On handling REPLACE on unibyte
2618 buffer, convert the result of decode_coding to unibyte. On
2619 inserting into a mutibyte buffer, always call code_convert_region.
2620 (e_write): Setup coding->src_multibyte according to the
2621 multibyteness of the source (buffer or string).
2623 * fns.c (concat): Handle 8-bit characters correctly.
2624 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
2625 unibyte in the result.
2626 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
2627 valid multibyte form in the result.
2628 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
2629 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
2630 return -1, signal an error.
2631 (base64_encode_1): New arg MULTIBYTE. Get each character by
2632 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
2633 character is found, return -1.
2634 (Fbase64_decode_region): Delete codes for handling byte-combining.
2635 Treat each decoded byte as a unibyte character.
2636 (Fbase64_decode_string): Return unibyte string.
2637 (Fcompare_strings, concat, string_byte_to_char): Use
2638 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
2639 FETCH_STRING_CHAR_ADVANCE.
2640 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
2641 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
2643 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
2644 SPLIT_NON_ASCII_CHAR.
2645 (fontset_ref_via_base, fontset_set): Likewise
2647 * insdel.c (adjust_markers_for_record_delete): Deleted.
2648 (adjust_markers_for_insert): Argument changed. Caller changed.
2649 (adjust_markers_for_replace): Likewise.
2650 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
2651 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
2652 (copy_text): Delete unused local varialbe c_save. For converting
2653 to multibyte, be sure to make all 8-bit characters in valid
2655 (count_size_as_multibyte): Handle 8-bit characters correctly.
2656 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
2657 adjust_after_replace, replace_range, del_range_2)
2658 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
2659 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
2660 adjust_after_replace, replace_range, del_range_2) Delete codes for
2661 handling byte combining.
2662 (adjust_before_replace): Deleted.
2664 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
2665 SPLIT_NON_ASCII_CHAR.
2666 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
2667 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
2669 (Fkey_description): Likewise.
2671 * lread.c (read1): On reading multibyte string, be sure to make
2672 all 8-bit chararacters in valid multibyte form.
2673 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
2675 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
2678 * process.c (Fstart_process): GCPRO current_dir before calling
2679 Ffind_operation_coding_system. Encode arguments here.
2680 (create_process): Don't encode arguments here. Setup
2681 src_multibyte and dst_multibyte members of struct coding.
2682 (read_process_output): Setup src_multibyte and dst_multibyte
2683 members of struct coding. If the output is to multibyte buffer,
2684 always decode the output of the process. Adjust the
2685 representation of 8-bit characters to the multibyteness of the
2687 (send_process): Setup coding->src_multibyte according to the
2688 multibyteness of the source.
2690 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
2692 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
2693 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
2695 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
2698 * w16select.c (Fw16_set_clipboard_data): Setup members
2699 src_multibyte and dst_multibyte of coding. Adjusted for the
2700 change for find_charset_in_str.
2701 (Fw16_get_clipboard_data): Likewise.
2703 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
2704 dst_multibyte of coding.
2705 (x_to_w32_font): Likewise.
2707 * w32select.c (Fw32_set_clipboard_data): Setup members
2708 src_multibyte and dst_multibyte of coding. Adjusted for the
2709 change for find_charset_in_str.
2710 (Fw32_get_clipboard_data): Likewise.
2712 * xdisp.c (get_next_display_element): Handle 8-bit characters
2714 (next_element_from_display_vector): Use CHAR_BYTES instead of
2716 (disp_char_vector): Use SPLIT_CHAR instead of
2717 SPLIT_NON_ASCII_CHAR.
2719 * xselect.c (selection_data_to_lisp_data): Setup members
2720 src_multibyte and dst_multibyte of coding. Adjusted for the
2721 change for find_charset_in_str.
2722 (lisp_data_to_selection_data): Likewise.
2724 2000-05-19 Gerd Moellmann <gerd@gnu.org>
2726 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
2729 * dispextern.h (Vimage_types): Add extern declaration.
2731 * xdisp.c (Vimage_types): Moved here from xfns.c.
2732 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
2734 * xfns.c (Vimages_types): Moved to xdisp.c.
2735 (syms_of_xfns): Move `image-types' to xdisp.c.
2737 * w32fns.c (Vimage_types): Removed.
2738 (syms_of_w32fns): Remove `image-types'.
2740 2000-05-18 Kenichi Handa <handa@etl.go.jp>
2742 * fns.c (map_char_table): Pay attention to character number of
2743 charset. Check the validity of charset at the first level. For
2744 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
2747 * fontset.c: Include "buffer.h".
2748 (fs_load_font): If the face has fontset, record the face ID in
2750 (Finternal_char_font): New function.
2751 (accumulate_font_info): New function.
2752 (Ffontset_info): Rewritten for the new fontset implementation.
2753 (syms_of_fontset): Register Vdefault_fontset in the first element
2754 of Vfontset_table. Include Vdefault_fontset in
2755 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
2758 2000-05-16 Dave Love <fx@gnu.org>
2760 * m/iris5d.h: Deleted -- unused.
2762 2000-05-16 Gerd Moellmann <gerd@gnu.org>
2764 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
2765 `invalid' instead of `illegal'.
2767 * indent.c (Fmove_to_column): When ending within a tab, insert
2768 spaces first so that markers at the end of the tab get adjusted.
2770 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
2771 buffer list that wasn't selected in that frame.
2773 * filelock.c (get_boot_time): To obtain an 8 char file name, which
2774 is needed on mescaline, use a 2 char prefix, and call
2775 make_temp_name with second arg non-zero.
2777 * fileio.c (make_temp_name): New function, extracted from
2779 (Fmake_temp_name): Use it.
2781 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
2783 * window.c (coordinates_in_window): Subtract 1 when computing
2786 2000-05-15 Gerd Moellmann <gerd@gnu.org>
2788 * Makefile.in (lisp): Add env.elc.
2790 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
2792 2000-05-12 Gerd Moellmann <gerd@gnu.org>
2794 * search.c (Freplace_match): Handle case of `\N' in the
2795 replacement when there's no group N.
2797 2000-05-11 Gerd Moellmann <gerd@gnu.org>
2799 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
2800 of the message to message_dolog.
2802 * keyboard.c (read_char): Don't clear current message for help
2803 events; let the code handling help events handle this. Change
2804 code detecting help events that should be ignored.
2806 * xdisp.c (handle_single_display_prop): Don't try to set PT if
2807 we're interating over a string.
2809 2000-05-09 Dave Love <fx@gnu.org>
2811 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
2812 that offset before writing. Move gcpro region past call of
2815 2000-05-04 Dave Love <fx@gnu.org>
2817 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
2819 2000-05-04 Gerd Moellmann <gerd@gnu.org>
2821 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
2822 of inserted characters when BUF equals the current buffer, and PT
2823 is in front of or equal to FROM.
2825 2000-05-03 Gerd Moellmann <gerd@gnu.org>
2827 * xdisp.c (handle_single_display_prop): If display property value
2828 is invalid, or something not supported on the frame, restore
2829 iterator's position to what it was initially. Make sure to return
2830 0 for invalid and unsupported property values.
2832 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
2833 that x_per_char_metric returns null.
2835 2000-05-02 Gerd Moellmann <gerd@gnu.org>
2837 * xterm.h (struct face): Add forward declaration.
2838 (struct image): Ditto.
2839 (image_ascent): Add prototype.
2841 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
2842 (x_draw_image_relief, x_draw_image_foreground_1): Call function
2843 image_ascent instead of using IMAGE_ASCENT.
2845 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
2846 (IMAGE_ASCENT): Removed.
2848 * xfns.c (Qcenter): New variable.
2849 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
2850 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
2851 (image_ascent): New function.
2852 (lookup_image): Recognize `:ascent center'.
2853 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
2854 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
2855 (xbm_load): Don't set image's ascent here.
2856 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
2857 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
2858 check ascent values here.
2859 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
2860 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
2861 (syms_of_xfns): Initialize Qcenter.
2863 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
2864 to the limits, increase the limits.
2866 2000-05-01 Kenichi Handa <handa@etl.go.jp>
2868 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
2869 Check Vfont_encoding_alist against the full name of the opened
2872 2000-04-28 Gerd Moellmann <gerd@gnu.org>
2874 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
2875 taller than the window.
2877 2000-04-28 Kenichi Handa <handa@etl.go.jp>
2879 * xfaces.c (realize_x_face): Fix the argument of the second
2880 xassert. BASE_FACE may not be a face for ASCII.
2882 2000-04-27 Gerd Moellmann <gerd@gnu.org>
2884 * print.c (print_object): Treat print-length < 0 as nil.
2886 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
2888 * s/freebsd.h (TERMCAP_OBJ): Removed.
2889 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
2891 * lread.c (read1): Don't treat period followed by certain
2892 characters as symbol start.
2894 * xfns.c (slurp_file): New function.
2895 (xbm_image_p): Handle case of in-memory XBM files.
2896 (xbm_scan): Rewritten to work on memory buffers instead of files.
2897 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
2898 Work on memory buffers instead of files. If DATA is null test
2899 if buffer looks like an in-memory XBM file.
2900 (xbm_load_image): Renamed from xbm_load_image_file. Work on
2901 memory buffers instead of files.
2902 (xbm_file_p): New function.
2903 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
2905 * lread.c (end_of_file_error): New function.
2906 (read1): Call it instead of signaling `end-of-file' directly.
2908 * print.c (print_error_message): Print data of `end-of-file'
2909 with Fprinc instead of Fprin1.
2911 2000-04-26 Ken Raeburn <raeburn@gnu.org>
2913 * window.c (freeze_window_start): Check that minibuffer scroll
2914 window isn't nil before extracting the window structure pointer
2917 * undo.c (record_delete): If we hit the end of the undo list, stop
2918 picking elements apart.
2920 2000-04-26 Gerd Moellmann <gerd@gnu.org>
2922 * xdisp.c (display_line): If lines are continued, restore
2923 iterator's ascent/descent information to the values before the
2924 first glyph not fitting on the line.
2926 2000-04-25 Gerd Moellmann <gerd@gnu.org>
2928 * xdisp.c (try_window_id) <all changes above window start>: Adjust
2929 positions in glyph matrix. Don't compute new window end
2932 * dispnew.c (increment_matrix_positions): Renamed from
2933 increment_glyph_matrix_buffer_positions.
2934 (increment_row_positions): Renamed from
2935 increment_glyph_row_buffer_positions.
2937 * dispextern.h: Change names of renamed functions from dispnew.c
2940 2000-04-24 Gerd Moellmann <gerd@gnu.org>
2942 * fileio.c (Fdo_auto_save): Create directories for auto-save
2943 list file if necessary.
2945 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
2946 from buffer or frame.
2947 (automatic_hscrolling_p): New variable.
2948 (hscroll_windows): Scroll windows horizontally only if automatic
2949 hscrolling is allowed.
2950 (syms_of_xdisp): New variable `automatic-hscrolling'.
2952 * frame.h (struct frame): Add member extra_line_spacing.
2954 * xfns.c (x_set_line_spacing): New function.
2955 (Fx_create_frame): Set line spacing from resources.
2956 (Qline_spacing): New variable.
2957 (syms_of_xfns): Initialize Qline_spacing.
2959 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2961 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2962 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2963 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2964 extra_line_spacing from default value.
2965 (init_buffer_once): Initialize default value of extra_line_spacing.
2967 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2970 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2971 prompt_width. Add extra line spacing.
2973 * term.c (produce_glyphs): Remove reference to struct it's
2976 * dispextern.h (struct it): Remove member prompt_width, add
2979 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2981 * dispnew.c (update_frame_line): When writing a whole line, make
2982 sure cursor is in the right row afterwards, otherwise a use of
2983 capability `ch' in cmgoto might leave the cursor in the row below.
2985 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2987 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2989 * keyboard.c (timer_check): Fix typo in comment.
2991 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2993 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2994 name change: ch -> character.
2996 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2998 * keyboard.c (echo_message_buffer): New variable.
2999 (echo_now): Set echo_message_buffer to the echo area buffer used
3000 to display the echo.
3001 (cancel_echoing): Reset echo_message_buffer to nil.
3002 (read_char): Code rewritten that handles canceling an echo or
3003 echoing a dash, respectively.
3005 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
3006 directory doesn't exist.
3008 2000-04-19 Dave Love <fx@gnu.org>
3010 * fns.c (syms_of_fns): Defsubr mapc.
3011 (concat): Don't allow numeric args.
3012 (Fconcat): Doc change.
3014 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
3016 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
3017 instead define end_match(1|2) more carefully.
3018 Use GET_CHAR_BEFORE_2 for `begline'.
3020 2000-04-19 Gerd Moellmann <gerd@gnu.org>
3022 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
3023 on 64-bit systems where NULL is defined as `0'.
3025 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
3026 the `variable argument list' to make it work on Alpha.
3028 * m/alpha.h (_LP64) [!_LP64]: Define.
3029 (ORDINARY_LINK): Define for NetBSD.
3031 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
3033 2000-04-19 Dave Love <fx@gnu.org>
3035 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
3038 * Makefile.in (LIBS): Don't use.
3039 (GETLOADAVG_OBJ): Define again.
3040 (otherobj): Add GETLOADAVG_OBJ.
3042 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
3044 2000-04-18 Gerd Moellmann <gerd@gnu.org>
3046 * lread.c (read_filtered_event): Cancel and start busy cursor.
3048 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
3049 that the per-character metrics may be null.
3051 2000-04-17 Gerd Moellmann <gerd@gnu.org>
3053 * buffer.c (clone_per_buffer_values): New function.
3054 (Fmake_indirect_buffer): Add optional argument CLONE. Call
3055 clone_per_buffer_values if CLONE is not nil.
3057 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
3059 2000-04-16 Dave Love <fx@gnu.org>
3061 * Makefile.in: Remove obsolete localcpp stuff.
3062 (GETLOADAVG_OBJ): Don't define.
3063 (obj): Move LIBOBJS...
3064 (otherobj): ... to here.
3065 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
3066 whitespace-only lines after the continuation (Irix).
3068 2000-04-14 Gerd Moellmann <gerd@gnu.org>
3070 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
3072 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
3074 2000-04-14 Dave Love <fx@gnu.org>
3076 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
3077 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
3078 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
3079 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
3082 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
3083 autoconfiscated HAVE_GETLOADAVG.
3085 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
3088 2000-04-14 Gerd Moellmann <gerd@gnu.org>
3090 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
3091 (fill_in_lock_file_name): Avoid existing files that aren't
3094 2000-04-14 Dave Love <fx@gnu.org>
3096 * Makefile.in (LIBS, LIBOBJS): New variable.
3097 (INTERVAL_SRC): Convert to make variable.
3098 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
3099 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
3100 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
3102 (SOME_MACHINE_OBJECTS): Remove interval stuff.
3103 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
3104 (shortlisp): Add facemenu, float-sup, frame.
3105 (SOME_MACHINE_LISP): Remove them from here.
3106 (LIBES): Change unused LDLIBS to autoconf LIBS.
3108 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
3110 2000-04-14 Kenichi Handa <handa@etl.go.jp>
3112 * composite.c (update_compositions): If FROM and TO are not in a
3113 valid range, do nothing.
3115 2000-04-13 Gerd Moellmann <gerd@gnu.org>
3117 * tparam.c (tparam1): Abort when encountering an unknown
3120 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
3123 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
3126 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
3128 * fileio.c (a_write): Remove redundant semi-colons.
3129 (e_write): Return -1 if failed to write all the data.
3130 This fixes the changes made at 1999-12-15.
3132 2000-04-12 Dave Love <fx@gnu.org>
3134 * fns.c (mapcar1): Test for null vals to support mapc.
3135 (Fmapc): New function.
3137 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
3139 * msdos.c (NUM_MOUSE_BUTTONS): Define.
3140 (IT_frame_up_to_date): Support the buffer local value of
3141 cursor-type, if defined.
3143 2000-04-10 Dave Love <fx@gnu.org>
3145 * editfns.c (preceding-char, following-char): Doc fix.
3147 2000-04-10 Ken Raeburn <raeburn@gnu.org>
3149 * Makefile.in (temacs): Revert 2000-03-12 change.
3151 2000-04-10 Jason Rumney <jasonr@gnu.org>
3153 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
3155 2000-04-10 Gerd Moellmann <gerd@gnu.org>
3157 * xdisp.c (setup_echo_area_for_printing): Choose an echo
3158 area buffer, if it's not set up yet.
3160 * indent.c (compute_motion): Set immediate_quit.
3162 2000-04-09 Gerd Moellmann <gerd@gnu.org>
3164 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
3166 (realize_tty_face): Suppress boldness if colors are the inverse of
3167 the default colors, and tty_suppress_bold_inverse_default_colors_p
3169 (Ftty_suppress_bold_inverse_default_colors): New function.
3170 (syms_of_xfaces): Defsubr it.
3172 * buffer.c (Frestore_buffer_modified_p): New function.
3173 (syms_of_buffer): Defsubr it.
3175 2000-04-08 Ken Raeburn <raeburn@gnu.org>
3177 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
3178 charset id (int) argument, not a charset (Lisp_Object).
3180 * coding.h (code_convert_string): Declare.
3181 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
3182 object, as the fourth argument to code_convert_string.
3184 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
3186 (Fset_fontset_font): Use EQ to compare lisp objects.
3188 2000-04-05 Ken Raeburn <raeburn@gnu.org>
3190 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
3191 a pointer that looks like a lisp object.
3192 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
3193 zero, instead see whether it's an integer object, since they can't
3195 (GET_INTERVAL_OBJECT): Simply assign to the destination.
3197 * dispnew.c (allocate_matrices_for_frame_redisplay,
3198 direct_output_forward_char): Use X(U)INT and make_number as needed
3199 to convert between (unsigned) int values and lisp integers.
3200 * keyboard.c (read_key_sequence): Likewise.
3201 * lread.c (substitute_object_recurse): Likewise.
3202 * fns.c (concat, hash_lookup, hash_remove): Likewise.
3203 * minibuf.c (do_completion, Fminibuffer_complete_word,
3204 Fminibuffer_completion_help): Likewise.
3205 * term.c (produce_special_glyphs): Likewise.
3207 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
3208 * print.c (print_preprocess, print_object): Likewise.
3210 * search.c (compile_pattern): Use NILP when checking for nil.
3212 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
3213 __OPTIMIZE__]: Provide a GNU C macro version that handles
3215 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
3216 field, to better cope with ENABLE_CHECKING and calls that modify a
3217 Lisp_Object using its old value.
3219 2000-04-04 Gerd Moellmann <gerd@gnu.org>
3221 * window.c (compare_window_configurations): Signal an error
3222 if parameters C1 or C2 aren't window configurations.
3224 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
3225 AFTER_POTENTIAL_GC calls around calls to functions that can
3226 signal an error and thus invoke the debugger.
3228 2000-04-03 Gerd Moellmann <gerd@gnu.org>
3230 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
3231 an error if decoding fails.
3233 * keyboard.c (lispy_mouse_names): Variable removed.
3234 (Vlispy_mouse_stem): New variable.
3235 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
3236 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
3237 for any mouse button number. Increase size of mouse_syms and
3238 button_down_location as needed. Call modify_event_symbol with
3239 different arguments.
3240 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
3241 Call modify_event_symbol with different arguments.
3242 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
3243 for any button number. Call modify_event_symbol with different
3245 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
3246 Accept a string for NAME_ALIST_OR_STEM.
3248 * lisp.h (larger_vector): Add prototype.
3250 * fns.c (larger_vector): Make externally visible.
3252 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
3254 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
3256 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
3257 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
3258 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
3259 we are between str1 and str2.
3260 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
3261 (PATFETCH): Use `TRANSLATE'.
3262 (PATFETCH_RAW): Fetch multibyte char if applicable.
3263 (PATUNFETCH): Remove.
3264 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
3265 When writing a char, write it directly into the pattern buffer rather
3266 than going needlessly through a temp char-array.
3267 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
3268 multibyte magic and remove the useless `#ifdef emacs'.
3269 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
3272 * regex.h (struct re_pattern_buffer): Make field `multibyte'
3273 conditional on `emacs'.
3275 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
3277 2000-04-01 Ken Raeburn <raeburn@gnu.org>
3279 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
3280 non-union-type versions of XMARK and friends here, because XMARK
3281 and friends won't work on an integer field if NO_UNION_TYPE is not
3283 (make_number): Define as a function if it's not defined as a
3286 * composite.c (run_composite_function): Use NILP when checking for
3288 (syms_of_composite): Delete local var NARGS, pass an int as first
3289 argument to Fmake_hash_table.
3291 * editfns.c (text_property_stickiness): Use NILP to test
3292 Lisp_Object boolean value.
3293 (Fmessage_or_box): Don't use NILP to test int variable.
3294 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
3295 problems reading from and changing the same lisp value in an
3298 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3300 * term.c (TN_no_color_video): New variable.
3301 (term_init): Intitialize TN_no_color_video.
3302 (enum no_color_bit): New enumeration.
3303 (MAY_USE_WITH_COLORS_P): New macro.
3304 (turn_on_face): Use it to determine if attributes may be used
3305 combined with colors.
3307 2000-04-01 Ken Raeburn <raeburn@gnu.org>
3309 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
3310 with int lvalues via casts; instead, just yield lisp object
3312 (enlarge_window): Variable sizep now points to Lisp_Object. Use
3313 proper accessor macros.
3314 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
3315 (grow_mini_window): Fix typo getting int value of root->height.
3317 * xdisp.c (compute_string_pos): Fix order of arguments to
3318 string_pos_nchars_ahead.
3319 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
3320 count arg to variable-arg routines like Frun_hook_with_args and
3322 (back_to_previous_visible_line_start)
3323 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
3324 fixed-arg routines like Fget_char_property and Fmake_string.
3325 (reconsider_clip_changes): Use XINT when comparing integer lisp
3326 objects, or passing them as int arguments.
3327 (mark_window_display_accurate, insert_left_trunc_glyphs)
3328 (append_space, extend_face_to_end_of_line): Use make_number when
3329 storing or passing integer values as lisp objects.
3330 (set_cursor_from_row, highlight_trailing_whitespace): Use
3331 INTEGERP, not implicit test against zero, for glyph object.
3332 (try_window_id): Don't use make_number when we want an int value.
3334 * xfaces.c (xlfd_symbolic_value): Make last argument a
3335 Lisp_Object, to be consistent with callers.
3336 (Fbitmap_spec_p): Use XINT to get numeric value of height.
3337 (lface_hash): Apply XFASTINT to lisp values before folding in.
3339 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
3340 fill in window width and height. Pass an int, not a lisp object,
3341 as first arg to Finsert.
3343 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3345 * xfaces.c (realize_basic_faces): Block input while realizing
3348 * keyboard.c (lispy_mouse_names): Add additional mouse names.
3350 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
3352 2000-03-31 Gerd Moellmann <gerd@gnu.org>
3354 * xterm.c (x_produce_glyphs): When displaying unibyte text
3355 or ASCII, handle case that per-char metric is null.
3357 2000-03-30 Ken Raeburn <raeburn@gnu.org>
3359 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
3361 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
3362 XSUBR, XBUFFER): Verify correct object type before returning
3363 pointer, using eassert.
3364 * frame.h (XFRAME): Likewise.
3366 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
3367 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
3368 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
3370 * data.c (set_internal): Likewise.
3371 * dispextern.h (WINDOW_WANTS_MODELINE_P,
3372 WINDOW_WANTS_HEADER_LINE_P): Likewise.
3373 * fileio.c (auto_save_1): Likewise.
3374 * insdel.c (check_markers): Likewise.
3375 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
3376 * undo.c (record_insert): Likewise.
3377 * vmsproc.c (child_sig): Likewise.
3378 * window.c (unshow_buffer, window_loop): Likewise.
3379 * xterm.c (x_erase_phys_cursor): Likewise.
3381 2000-03-30 Gerd Moellmann <gerd@gnu.org>
3383 * xfns.c (free_image_cache): Free the cache structure itself
3384 last, after all its members have been freed.
3386 * lisp.h (xstrdup): Add prototype.
3388 * alloc.c (xstrdup): Moved here from xfaces.c.
3389 (allocating_for_lisp): Variable removed.
3390 (lisp_malloc): Block input around the calls to malloc and
3393 * xfaces.c (realize_tty_face): Use find_symbol_value instead
3395 (xstrdup): Moved to alloc.c.
3397 2000-03-29 Ken Raeburn <raeburn@gnu.org>
3399 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
3401 * emacs.c (main): Fix sense of no-loadup test.
3403 * config.in (ENABLE_CHECKING): Undef.
3405 * lisp.h (struct interval): Replace "parent" field with a union of
3406 interval pointer and Lisp_Object; add new bitfield to use as
3407 discriminant. Change other flag fields to bitfields.
3408 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
3409 is defined and the supplied test fails, print a message and
3411 (eassert): New macro. Use CHECK to provide an assert-like
3414 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
3415 pointers; abort if the value looks like a lisp object.
3416 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
3417 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
3418 Modify for new interval parent definition.
3420 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
3421 UNMARK_BALANCE_INTERVALS): Update references that need an
3422 addressable lisp object in the interval structure.
3423 (die): New function.
3424 (suppress_checking): New variable.
3426 * intervals.c (interval_start_pos): Just return 0 if there's no
3429 2000-03-29 Gerd Moellmann <gerd@gnu.org>
3431 * lread.c (read1): Accept `.' (period) as symbol start like in CL
3432 and earlier Emacs versions.
3434 * keyboard.c (Ftop_level): Cancel busy-cursor.
3436 * eval.c (call_debugger): Cancel busy-cursor.
3438 2000-03-29 Kenichi Handa <handa@etl.go.jp>
3440 * search.c (Freplace_match): Adjust multibyteness of the current
3441 buffer and NEWTEXT. Free allocated memory before signaling an
3444 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
3446 * regex.c (analyse_first): New function obtained by ripping out most
3447 of re_compile_fastmap and generalizing it a little bit so that it
3448 can also just return whether a given (sub)pattern can match the empty
3450 (regex_compile): Use `analyse_first' to decide whether the loop-check
3451 needs to be done or not for *, +, *? and +? (the loop check is costly
3452 for non-greedy repetition).
3453 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
3455 2000-03-28 Dave Love <fx@gnu.org>
3457 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
3460 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
3462 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
3464 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
3466 (enum re_opcode_t): Update description of succeed_n.
3467 (PATFETCH): Always define.
3468 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
3469 operators, char classes, shy-groups and intervals).
3470 Optimize special cases of intervals so as to only use succeed_n and
3471 jump_n when really needed.
3472 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
3473 that we don't have to handle the special cases any more.
3474 Simplify on_failure_jump handling as well.
3476 2000-03-28 Jason Rumney <jasonr@gnu.org>
3478 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
3480 2000-03-27 Gerd Moellmann <gerd@gnu.org>
3482 * s/freebsd.h (GC_SETJMP_WORKS): Define.
3484 * s/msdos.h (GC_SETJMP_WORKS): Define.
3486 * alloc.c (mark_maybe_object): New function.
3487 (mark_memory): Use it.
3488 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
3489 (setjmp_tested_p, longjmp_done): New variables.
3490 (test_setjmp): New function.
3491 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
3492 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
3494 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
3495 to DEC_TEXT_POS and INC_TEXT_POS.
3497 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
3498 with parameter MULTIBYTE_P.
3500 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
3503 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
3504 buffers because it looks for multibyte character byte sequences
3505 which don't exist in unibyte text.
3507 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
3509 * xfaces.c (register_color, unregister_color, unregister_colors)
3510 [DEBUG_X_COLORS]: New functions.
3511 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
3513 * xfns.c (x_set_cursor_color): Get color reference counts right.
3515 * xterm.c (x_copy_color): New function.
3516 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
3518 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
3519 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
3520 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
3521 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
3522 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
3523 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
3524 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
3525 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
3526 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
3527 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
3529 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
3530 names for handling per-buffer variables.
3532 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
3533 instead of MAX_BUFFER_LOCAL_VARS.
3534 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
3536 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
3538 * xfns.c (x_specified_cursor_type): New function.
3539 (x_set_cursor_type): Use it.
3541 * buffer.h (struct buffer): Add cursor_type.
3543 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
3545 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
3546 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
3548 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
3549 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
3550 executing it as well as when popping it off the stack to find infinite
3551 loops in non-greedy repetition operators.
3553 2000-03-26 Gerd Moellmann <gerd@gnu.org>
3555 * doc.c (Qfunction_documentation): New variable.
3556 (syms_of_doc): Initialize Qfunction_documentation.
3557 (Fdocumentation): If FUNCTION is a symbol with non-nil
3558 `function-documentation' property, return a documentation derived
3561 * buffer.c (syms_of_buffer): Add default-cursor-type.
3562 (init_buffer_once): Don't let cursor_type have a local value
3565 * xterm.c (x_display_and_set_cursor): Choose cursor depending
3566 on buffer-local value of cursor_type.
3567 (x_draw_bar_cursor): Add parameter WIDTH.
3569 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
3570 (init_buffer_once): Set default cursor_type value to t.
3571 Mark cursor_type as local everywhere.
3572 (syms_of_buffer): New per-buffer variable cursor-type.
3574 * buffer.h (struct buffer): Remove member local_var_flags,
3576 (MAX_BUFFER_LOCAL_VARS): New macro.
3577 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
3578 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
3579 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
3580 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
3582 * print.c (print_object): Use new macros for per-buffer
3585 * category.c (Fset_category_table): Use new macros for per-buffer
3588 * buffer.c (buffer_permanent_local_flags): Make a char array.
3589 (max_buffer_local_idx): New variable.
3590 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
3591 for new handling of per-buffer variables.
3592 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
3593 (init_buffer_once): Initialize per-buffer vars differently.
3594 Set max_buffer_local_idx.
3596 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
3599 * lread.c (defvar_per_buffer): Use new macros for per-buffer
3602 * data.c (do_symval_forwarding, store_symval_forwarding)
3603 (find_symbol_value, set_internal, default_value, Fset_default)
3604 (Fkill_local_variable, Flocal_variable_p): Use new macros for
3605 per-buffer variables.
3607 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
3609 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3611 * xterm.c (x_term_init): Unblock input around call1 of
3612 Qvendor_specific_keysyms.
3614 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
3615 (find_defun_start): Consider an open parenthesis in column 0
3616 a defun start only if open_paren_in_column_0_is_defun_start is set.
3617 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
3619 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
3621 * eval.c (Fautoload): Add entry in load-history (if after dump).
3622 * lread.c (load-history): Update docstring.
3624 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3626 * indent.c (Fvertical_motion): Always use the current buffer.
3627 Temporarily change the window's buffer, if necessary.
3629 2000-03-23 Gerd Moellmann <gerd@gnu.org>
3631 * xterm.c (fast_find_position): Make sure not to consider rows
3632 not visible in the window.
3634 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
3636 * regex.c (enum syntaxcode): Provide default for non-Emacs.
3637 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
3639 2000-03-22 Jason Rumney <jasonr@gnu.org>
3641 * w32menu.c (single_submenu): Set help string to NULL if none.
3642 (w32_menu_show): Set help string correctly.
3643 (add-menu-item): Set help string in MIIM_DATA for menu item.
3644 Load SetMenuItemInfoA explicitly.
3645 (w32_menu_display_help): New function.
3647 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
3648 (QCdata): Moved to xdisp.c.
3650 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
3651 (Vw32_charset_to_codepage_alist): Removed.
3652 (Vw32_charset_info_alist): New variable.
3653 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
3654 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
3655 greek, hebrew, thai, johab, mac, unicode]): New symbols.
3656 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
3658 (w32_codepage_for_font): Use Vw32_charset_info_alist.
3659 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
3660 Define Vw32_charset_info_alist and w32_charset symbols.
3662 2000-03-22 Jason Rumney <jasonr@gnu.org>
3664 * makefile.nt (w32bdf.obj): Update dependencies.
3666 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
3668 * w32fns.c: Include fontset.h after dispextern.h.
3669 (Fx_create_frame): Do not create fontset.
3670 (w32_load_system_font): Doc fix.
3671 (Fx_close_connection): Free full_name if it is not shared.
3673 * w32term.c: Include fontset.h after dispextern.h.
3674 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
3676 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
3677 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
3678 (w32_font_is_double_byte): New function, needs body.
3679 (x_append_glyph): Set glyph->glyph_not_available_p.
3680 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3681 it->charset. If it->multibyte_p is zero and it->c is a multibyte
3682 character, convert it to a unibyte character.
3683 (struct glyph_string): Delete member `charset'.
3684 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
3685 calculating it is found.
3686 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3687 the case that per char metric is not available correctly.
3688 (x_fill_glyph_string): Handle the case that the specific glyph is
3689 not available correctly.
3690 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3691 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3692 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3693 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3694 fontset. Don't call FS_LOAD_FONT.
3696 2000-03-22 Ken Raeburn <raeburn@gnu.org>
3698 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
3699 (INT_LISPLIKE): New macro.
3700 (NULL_INTERVAL_P): Use it.
3701 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
3702 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
3703 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
3705 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
3706 explicit references to "parent" field of struct interval and
3707 associated unclean type conversions.
3708 * intervals.c (create_root_interval, root_interval, rotate_right,
3709 rotate_left, balance_possible_root_interval, split_interval_right,
3710 split_interval_left, interval_start_pos, find_interval,
3711 next_interval, previous_interval, update_interval,
3712 adjust_intervals_for_insertion, delete_node, delete_interval,
3713 adjust_intervals_for_deletion, merge_interval_right,
3714 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
3715 copy_intervals_to_string): Likewise.
3716 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
3718 * syntax.c (update_syntax_table): Likewise.
3720 * intervals.c (reproduce_tree_obj): New function, like
3721 reproduce_tree but takes a Lisp_Object for the parent. Declare
3723 (graft_intervals_into_buffer): Use it when appropriate.
3724 (reproduce_tree): Declare with prototype.
3725 (balance_possible_root_interval): Check that the parent is a lisp
3726 object before trying to examine its type.
3728 2000-03-22 Gerd Moellmann <gerd@gnu.org>
3730 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
3731 as strings only if both are known to be strings.
3733 * s/openbsd.h (LIBS_TERMCAP): Undef.
3735 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
3737 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
3738 definitions for non-Emacs compilation.
3739 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
3740 outside of `#ifdef emacs'.
3741 (print_partial_compiled_pattern): Update.
3742 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
3743 (re_compile_fastmap): Merge handling of charset and charset_not (for
3744 emacs and non-emacs compilation as well).
3745 Similarly for (not)categoryspec and (not)syntaxspec.
3746 Don't use the fastmap when reaching `anychar' since the added
3747 complexity is not justified.
3748 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
3749 and (not)syntaxspec. Merge (not)categoryspec.
3751 2000-03-22 Kenichi Handa <handa@etl.go.jp>
3753 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
3754 FACE_FOR_CHAR): Define them differently for the configuration of
3757 2000-03-21 Dave Love <fx@gnu.org>
3759 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
3762 2000-03-21 Gerd Moellmann <gerd@gnu.org>
3764 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
3765 (lface_fully_specified_p): Don't check contents of
3766 LFACE_FONT_INDEX because that attribute is optional.
3767 (realize_x_face): Remove now unwarranted xassert.
3769 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
3771 The following changes are to make font selection based on
3772 characters, not charset. In addition, they recover fontset
3773 facilities while utilizing the new font selection mechanism.
3775 * Makefile.in (fontset.o): Depend on dispextern.h.
3777 * alloc.c (mark_face_cache): Don't mark face->registry.
3779 * dispextern.h (struct glyph): New member glyph_not_available_p.
3780 Use 22 bits for face_id.
3781 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
3782 (struct face): Delete member registry, new member ascii_face.
3783 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
3784 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
3785 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
3786 (struct it): Delete member charset, new member
3787 glyph_not_available_p.
3789 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
3790 (struct fontset_info, struct fontset_data): Structs removed.
3791 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
3792 Vglobale_fontset_alist, font_idx_temp): Externs removed.
3793 (fs_load_font, fs_query_fontset): Adjusted for new argument.
3794 (fs_free_face_fontset, fontset_font_pattern,
3795 face_suitable_for_char_p, face_for_char,
3796 make_fontset_for_ascii_face): Extern them.
3797 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
3798 (FS_LOAD_FACE_FONT): New macro.
3800 * fontset.c: All codes rewritten or adjusted for the change of
3801 fontset implementation. Now fontset is represented by char table.
3802 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
3804 (my_strcasecmp): Function removed.
3805 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
3807 (AREF, ASIZE): New macros.
3808 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
3809 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
3810 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
3811 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
3812 fontset_id_valid_p, font_family_registry, fontset_name,
3813 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
3814 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
3816 (fs_load_font): New arg FACE. Caller changed.
3817 (fs_query_fontset): Argument changed. Caller changed.
3818 (Fquery_fontset): call fs_query_fontset.
3819 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
3821 (clear_fontset_elements, check_registry_encoding,
3822 check_fontset_name): New functions.
3823 (syms_of_fontset): Set char-table-extra-slots property of fontset
3824 to 3. Staticpro and initialize Vfontset_table and
3825 Vdefault_fontset. Defsubr fontset_font and fontset_list.
3827 * frame.h (struct frame): Member `fontset_data' removed.
3828 (FRAME_FONTSET_DATA): Macro removed.
3830 * frame.c (make_frame): Don't allocate f->fontset_data.
3831 (Fdelete_frame): Don't free f->fontset_data.
3833 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
3835 * xdisp.c (charset_at_position): Function removed.
3836 (init_iterator): Don't set member charset of struct `it'.
3837 (handle_face_prop, reseat_to_string, set_iterator_to_next,
3838 next_element_from_display_vector, insert_left_trunc_glyphs):
3840 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
3842 (get_next_display_element, append_space,
3843 extend_face_to_end_of_line): Likewise.
3845 * xfaces.c (Qx_charset_registry, Vface_default_registry):
3847 (clear_font_table, frame_update_line_height, load_face_font):
3848 Adjusted for the change of fontset implementation.
3849 (load_face_fontset_font): Function removed.
3850 (pixel_point_size): New function.
3851 (font_list): Argument type changed. Caller changed.
3852 (LFACE_FONT): New macro.
3853 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
3854 (set_lface_from_font_name): Type of arg FONTNAME is changed to
3855 Lisp_Object. Determine the font name by actually loading a font
3856 by the specified pattern. Set LFACE_FONT (lface) to the specified
3857 pattern. Even if a font is not found, don't try alternatives.
3858 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
3859 (set_font_frame_param): If `font' is specified in lface, use it.
3860 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
3861 (lface_same_font_attributes_p): Likewise.
3862 (make_realized_face): Arguent changed. Caller changed. Set
3863 face->ascii_face to face itself.
3864 (free_realized_face): Free face->fontset if face is for ASCII.
3865 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
3866 deduce_unibyte_registry, x_charset_registry): Functions removed.
3867 (free_realized_multibyte_face): New function.
3868 (lookup_face, lookup_named_face, lookup_derived_face): Argument
3869 changed. Caller changed.
3870 (try_font_list): Argument type changed.
3871 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
3872 (choose_face_font): Argument changed. Handle fontset properly.
3873 (choose_face_fontset_font): Function removed.
3874 (realize_default_face, realize_named_face): Don't remove the
3876 (realize_face): Argument changed. Caller changed. Remove face
3877 with the arg former_face_id in advance. Load font for the new
3879 (realize_x_face): Argument changed. Caller changed. For a
3880 multibyte character, share fontset with base_face. For a single
3881 byte character, make a new realized fontset. Don't load a font
3883 (realize_tty_face): Argument changed. Caller changed.
3884 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
3885 (face_at_buffer_position): Don't check multibyte_p for returning
3887 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
3888 FACE_SUITABLE_FOR_CHARSET_P.
3889 (syms_of_xfaces): Remove code for Qx_charset_registry and
3890 Vface_default_registry.
3892 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
3893 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
3894 (x_per_char_metric): Don't try FONT->default_char. Even if
3895 pcm->width is zero, glyph bits may exist.
3896 (x_encode_char): Always initialize char2b->byte1.
3897 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
3898 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
3900 (x_append_glyph): Set glyph->glyph_not_available_p.
3901 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3902 it->charset. Handle the case that per char metric is not
3903 available. If it->multibyte_p is zero and it->c is a multibyte
3904 character, convert it to a unibyte character.
3905 (struct glyph_string): Delete member `charset'.
3906 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3907 the case that per char metric is not available correctly.
3908 (x_fill_glyph_string): Handle the case that the specific glyph is
3909 not available correctly.
3910 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3911 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3912 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3913 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3914 fontset. Don't call FS_LOAD_FONT.
3916 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
3917 (x_create_tip_frame): Likewise.
3918 (Fx_close_connection): Free full_name of font_info.
3920 * fns.c (optimize_sub_char_table): New function.
3921 (Foptimize_char_table): New function.
3922 (syms_of_fns): Defsubr Soptimize_char_table.
3924 2000-03-20 Gerd Moellmann <gerd@gnu.org>
3926 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
3927 only if buffer is displayed in some window.
3929 * xdisp.c (handle_single_display_prop): Initialize local `value'.
3930 (try_window_reusing_current_matrix): Don't call scroll run
3931 function if run's current and desired position are the same;
3932 this prevents cursor flickering.
3934 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
3936 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
3938 * regex.c (RE_STRING_CHAR): New macro.
3939 (GET_CHAR_AFER_2): Remove.
3940 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
3941 (enum re_opcode_t): Remove on_failure_jump_exclusive.
3942 (print_partial_compiled_pattern, re_compile_fastmap)
3943 (re_match_2_internal): Remove on_failure_jump_exclusive.
3944 (regex_compile): Turn optimizable P+ loops into PP*, so that the
3945 optimization only need to work for * (ie. can use of_keep_string_jump).
3946 Remove the special case for .*\n since it is now covered by the general
3948 (re_search_2): Don't bother with `room'.
3949 (skip_one_char): New function.
3950 (skip_noops): Simplify since `memory' is not needed any more.
3951 (mutually_exclusive_p): Restructure slightly to use `switch' and
3952 add handling for "all" remaining cases.
3953 (re_match_2_internal): Change on_failure_jump_smart to use
3954 on_failure_keep_string_jump (and redirect the end-of-loop jump)
3955 rather than on_failure_jump_exclusive.
3957 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3959 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3960 number of bits per RGB because it's everywhere used as the depth
3963 * term.c (calculate_costs): Remove code dealing with X frames.
3965 2000-03-19 Richard M. Stallman <rms@gnu.org>
3967 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3969 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3971 * lread.c (read_integer): Unread the last char not consumed.
3973 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3975 * xterm.c (x_update_window_cursor): Don't update in frames
3976 which are in the process of being deleted.
3978 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3980 * Makefile.in (mostlyclean): Add `*.core'.
3981 (clean): Add `bootstrap-emacs'.
3983 * lread.c (read_integer): New function.
3984 (read1): Support read syntax #o, #x, #b, #r.
3986 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3988 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3989 make sure POINTER_TO_OFFSET gives the same value before and after
3990 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3991 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3992 (debug): Now only active if > 0 rather than if != 0.
3993 (DEBUG_*): Update for the new meaning of `debug'.
3994 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3995 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3996 in `succeed_n', `jump_n' and `set_number_at'.
3997 (store_op1, store_op2, insert_op1, insert_op2)
3998 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3999 (group_in_compile_stack): Move to after its arg's types are
4000 declared and add a prototype.
4001 (PATFETCH): Define in terms of PATFETCH_RAW.
4002 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
4004 (QUIT): Redefine as a nop except for NTemacs.
4005 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
4006 indentation of the greedy-op and shy-group code.
4007 (at_(beg|end)line_loc_p): Fix argument's types.
4008 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
4009 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
4010 (MATCHING_IN_FIRST_STRING): Remove.
4011 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
4012 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
4013 QUIT unconditionally.
4015 2000-03-15 Gerd Moellmann <gerd@gnu.org>
4017 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
4020 * process.c (send_process): Add a hint that the function
4021 can call Lisp code to its comment.
4023 * lread.c (load_dangerous_libraries): New variable.
4024 (Vbytecomp_version_regexp): New variable.
4025 (safe_to_load_p): New function.
4026 (Fload): Handle files not compiled with Emacs specially.
4027 (syms_of_lread): New Lisp variable load-dangerous-libraries.
4029 2000-03-14 Gerd Moellmann <gerd@gnu.org>
4031 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
4033 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
4034 support functions only if HAVE_X11R6_XIM is defined.
4035 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
4037 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
4039 * xfns.c (X_I18N_INHIBITED): Don't define.
4040 (create_frame_xic): Remove conditional compilation on
4042 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
4044 * config.in (HAVE_X_I18N): Moved here from xterm.h.
4045 (HAVE_X11R6_XIM): Define.
4047 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
4049 * xterm.c (x_term_init): Add support for X resource `synchronous'.
4050 If set, call XSynchronize.
4052 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
4054 * regex.c: Declare a new type `re_char' used throughout the code
4055 for the string char type. It's `const unsigned char' to match the
4056 rest of Emacs. Consistently make sure all pointers to strings use
4057 it and make sure all pointers into the pattern use `unsigned
4059 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
4060 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
4063 * charset.h (GET_CHAR_AFTER_2): Remove.
4064 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
4066 2000-03-12 Ken Raeburn <raeburn@gnu.org>
4068 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
4069 variable before the invocation of YMF_PASS_LDFLAGS, in case both
4070 of them try to use backquotes.
4072 2000-03-12 Dave Love <fx@gnu.org>
4074 * unexelf.c: Restore changes of 1999-10-19.
4075 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
4076 fix its type and alignment; copy it from current process.
4078 2000-03-12 Gerd Moellmann <gerd@gnu.org>
4080 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
4081 has been found. Fix bug not computing timer's predecessor.
4083 * fileio.c (Fread_file_name): Handle case that DIR contains a
4086 * window.c (Fsave_window_excursion): Doc fix.
4088 * xfns.c (x_defined_color): Rewritten to use
4089 x_allocate_nearest_color.
4091 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
4093 * msdos.c (vga_installed): New function, code moved from
4094 dos_set_window_size.
4095 (Qbar, Qcursor_type, outside_cursor): New variables.
4096 (syms_of_msdos): Intern and staticpro them.
4097 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
4098 shape used outside Emacs when called for the first time.
4099 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
4100 cursor shape used outside Emacs.
4101 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
4102 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
4104 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
4105 parameters specify the cursor. Make qreverse a global
4106 variable (renamed to Qreverse).
4108 2000-03-09 Gerd Moellmann <gerd@gnu.org>
4110 * fns.c (Fy_or_n_p): Cancel busy-cursor.
4112 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
4114 This is a big redesign of failure-stack and register handling, prompted
4115 by bugs revealed when trying to add shy-groups. Overall, what happened
4116 is that loops are now structured a little differently, groups can be
4117 shy and the code is a little simpler.
4119 * regex.h: Update the copyright.
4120 (RE_SHY_GROUPS): New value.
4121 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
4122 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
4124 * regex.c (enum re_opcode_t): Remove jump_past_alt,
4125 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
4126 on_failure_jump_(exclusive, loop and smart). Also fix the comment
4127 for (start|stop)_memory since they now only take one argument (the
4128 second has becomes unnecessary).
4129 (print_partial_compiled_pattern): Adjust for changes in
4131 (print_compiled_pattern): Use %ld to printf long ints and flush to
4132 make debugging a little easier.
4133 (union fail_stack_elt): Make the integer unsigned.
4134 (struct fail_stack_type): Add a `frame' element.
4135 (INIT_FAIL_STACK): Init `frame' as well.
4136 (POP_PATTERN_OP): New macro for re_compile_fastmap.
4137 (DEBUG_PUSH, DEBUG_POP): Remove.
4138 (NUM_REG_ITEMS): Remove.
4139 (NUM_NONREG_ITEMS): Adjust.
4140 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
4141 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
4142 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
4143 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
4145 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
4146 address pushed is not the destination of the jump but the source
4148 (NUM_FAILURE_ITEMS): Remove.
4149 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
4150 registers before the actual failure point). Don't hardcode any
4151 meaning for str==NULL anymore.
4152 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
4153 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
4155 (REG_UNSET_VALUE): Use NULL (why not?).
4156 (compile_range): Remove declaration since it doesn't exist.
4157 (struct compile_stack_elt_t): Remove inner_group_offset.
4158 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
4159 (regex_grow_registers): Remove dead code.
4160 (FIXUP_ALT_JUMP): New macro.
4161 (regex_compile): Add shy-groups Change loops to use
4162 on_failure_jump_smart&jump instead of
4163 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
4164 initial (dummy_failure_)jump. Remove c1_base (looks like unused
4165 variable to me). Use `jump' instead of `jump_past_alt' and don't
4166 bother with push_dummy_failure in alternatives since it is now
4167 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
4168 emacs' for (re)allocating the stack.
4169 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
4170 from loop when bufp->can_be_null rather than jumping to `done'.
4171 Avoid jumping backwards so as to ensure termination. Use
4172 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
4173 backreferences. Remove dead code in handling of `anychar'.
4174 (skip_noops, mutually_exclusive_p): New functions taken from the
4175 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
4176 improve mutually_exclusive_p to handle ".+\n".
4177 (lowest_active_reg, highest_active_reg,
4178 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
4179 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
4180 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
4181 variables. Push register (in `start_memory') on the stack rather
4182 than storing it in old_reg(start|end). Remove the cycle detection
4183 from `stop_memory', replaced by the use of on_failure_jump_loop
4184 for greedy loops. Add code for the new on_failure_jump_<foo>.
4185 Remove ad-hoc code in `on_failure_jump' to push more registers in
4186 the case of a loop. Take out code from `maybe_pop_jump' into
4187 separate functions and adapt it to the semantics of
4188 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
4189 and push_dummy_failure. Remove dummy_failure handling and
4190 handling of `failures to jump to on_failure_jump' (this last one
4191 was already dead code, it seems).
4192 (group_match_null_string_p, alt_match_null_string_p)
4193 (common_op_match_null_string_p): Remove.
4195 2000-03-08 Dave Love <fx@gnu.org>
4197 * config.in: Don't depend on __STDC__ for volatile.
4198 Add POINTER_TYPE, PTR, PROTOTYPES.
4200 * hftctl.c, strftime.c: Use PROTOTYPES.
4201 * eval.c (find_handler_clause): Likewise.
4203 * mem-limits.h: Use POINTER_TYPE.
4205 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
4206 (memory_warnings): Declare using POINTER_TYPE.
4208 2000-03-08 Gerd Moellmann <gerd@gnu.org>
4210 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
4212 * xdisp.c (display_echo_area): Temporarily inhibit garbage
4215 * xfns.c: Remove obsolete code in #if 0.
4216 (Fx_focus_frame): New function.
4218 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
4220 * coding.c (coding_category_name): Add coding-category-utf-8,
4221 coding-category-utf-16-be, coding-category-utf-16-le.
4222 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
4223 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
4224 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
4225 (detect_coding_utf_8): New function.
4226 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
4227 UTF_16_LOW_SURROGATE_P): New macros.
4228 (detect_coding_utf_16): New function
4229 (detect_coding_mask): When priorities are specified, skip any
4230 categories that have `nil' coding-system. Fix bug of returning
4231 wrong mask when PRIORITIES is specified and detect_coding_XXX()
4232 returns a mask not set in PRIORITIES.
4233 (detect_eol_type_in_2_octet_form): New function.
4234 (detect_eol): selects detect_eol_type_XXX to call according to
4235 cooding->category_idx.
4236 (detect_coding_system): Remove `nil' coding-system in the result.
4237 (Fupdate_coding_systems_internal): Update all coding-categories.
4239 * coding.h (CODING_CATEGORY_IDX_UTF_8,
4240 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
4242 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
4243 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
4244 CODING_CATEGORY_IDX_UTF_16_LE.
4245 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
4246 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
4247 (CODING_CATEGORY_MASK_ANY): Include the above macros.
4248 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
4250 2000-03-07 Gerd Moellmann <gerd@gnu.org>
4252 * doc.c (Fdocumentation_property): If value is not a string,
4253 and doesn't refer to etc/DOC, evaluate it to obtain a string.
4255 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
4256 close the display with XtCloseDisplay. This caused a bus error
4259 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
4260 complete but not unique.
4262 2000-03-06 Gerd Moellmann <gerd@gnu.org>
4264 * process.c (send_process): Remove local variable `procname' that
4265 might become invalid when a GC happens. Instead, access the
4266 process name slot directly.
4268 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
4271 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
4274 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
4276 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
4277 glyph matrices have been freed.
4279 2000-03-05 Gerd Moellmann <gerd@gnu.org>
4281 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
4282 (bootstrap-temacs): Set LC_ALL to C like for temacs.
4284 * xfns.c (QCdata): Moved to xdisp.c.
4286 * xdisp.c (QCdata): Moved here from xfns.c.
4287 (syms_of_xdisp): Initialize QCdata.
4289 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
4291 * window.c (coordinates_in_window): Use
4292 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
4293 FRAME_INTERNAL_BORDER_WIDTH.
4295 * xdisp.c (try_window_id): Recompute unchanged information if
4296 it is obviously invalid.
4298 * xterm.c (x_term_init): Create a colormap if not using the
4301 * xterm.h (select_visual): Change prototype.
4303 * xfns.c (select_visual): Rewritten. Recognize user-specified
4305 (visual_classes): New variable.
4307 2000-03-04 Gerd Moellmann <gerd@gnu.org>
4309 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
4310 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
4311 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
4312 (x_decode_color): Don't handle allocation of white and black
4314 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
4315 XtNcolormap resources.
4316 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
4317 (Fx_create_frame): Initialize color members of x_output structure.
4318 (xpm_load): Pass colormap to XPM lib.
4320 * xfaces.c (x_free_colors): Access colormap of frame using
4321 FRAME_X_COLORMAP. Be paranoid about freeing black and white
4322 when default colormap is used.
4324 * xterm.c (x_term_init): Set Colormap member of x_display_info
4325 structure. Copy colormap if resource `privateColormap' is
4326 specified (PseudoColor only).
4327 (x_setup_relief_color): Access colormap of frame using
4330 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
4331 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
4333 2000-03-04 Jason Rumney <jasonr@gnu.org>
4335 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
4336 other non-platform-specific equivalents.
4337 [WINDOWSNT]: Include w32term.h, fontset.h and define X
4338 specific functions and macros as their w32 equivalents where
4339 non-platform-specifics are not available.
4340 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
4341 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
4342 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
4343 (frame_update_line_height): Use macros to access f->output_data.
4344 (defined_color): Remove FIXME comments; fixed.
4345 (x_face_list_fonts, prepare_face_for_display): Put X specifics
4346 into #ifdef blocks. Add WINDOWSNT blocks.
4347 (Fx_list_fonts): Use macros for accessing font data.
4348 (set_lface_from_font_name): Different default fonts for X and
4350 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
4351 scalable for backward compatibility.
4352 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
4353 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
4355 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
4358 * makefile.nt (w32faces.obj): Remove.
4361 2000-03-03 Jason Rumney <jasonr@gnu.org>
4363 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
4366 2000-03-03 Ken Raeburn <raeburn@gnu.org>
4368 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
4369 standard ELF definitions here if the system header does not.
4371 2000-03-03 Gerd Moellmann <gerd@gnu.org>
4373 * xterm.c (PER_CHAR_METRIC): Removed.
4374 (x_per_char_metric_1, x_default_char): New functions.
4375 (x_per_char_metric): If font's default char is invalid, return
4376 metrics of a suitably chosen usable default char.
4377 (x_draw_glyph_string_foreground): If font has an invalid default
4378 char, replace occurrences of unprintable chars with a suitably
4379 chosen usable default char.
4381 2000-03-02 Gerd Moellmann <gerd@gnu.org>
4383 * xterm.c (note_mouse_highlight): Return quickly if frame's
4384 glyph matrices have been freed.
4386 * dispnew.c (free_glyphs): Block input while freeing matrices.
4388 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
4390 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
4393 * dispextern.h (x_free_colors): Add prototype.
4395 * xfaces.c (x_free_colors): New function.
4396 (unload_color, free_face_colors): Use it.
4398 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
4400 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
4402 * window.c [MSDOS]: Include msdos.h.
4404 2000-03-02 Dave Love <fx@gnu.org>
4406 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
4408 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
4409 set C_OPTIMIZE_SWITCH for gcc.
4411 2000-03-02 Kenichi Handa <handa@etl.go.jp>
4413 * coding.c (coding_save_composition): Be sure to allocate
4414 composition data area in coding even if there's no composition in
4417 2000-03-01 Jason Rumney <jasonr@gnu.org>
4419 * w32term.c: Equivalent changes to those made to xterm.c on
4420 2000-02-25 and 2000-02-24.
4422 * w32fns.c: Equivalent changes to those made to xfns.c on
4423 2000-02-25 and 2000-02-21.
4425 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
4426 correct line-end convention is followed.
4428 * w32menu.c [HAVE_BOXES]: Remove #undef.
4429 (single_keymap_panes): Remove code for simulating checkmarks.
4430 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
4431 Remove code for drawing simulated checkmarks.
4432 (w32_menu_show): make unibyte help string correctly.
4433 (add_menu_item): draw standard Windows checkmarks. Draw radio
4434 buttons as radio buttons if possible.
4436 2000-03-01 Gerd Moellmann <gerd@gnu.org>
4438 * sysdep.c (start_of_text): Don't define this function for NetBSD
4441 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
4443 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
4444 (LINKER): Don't undef if __NetBSD__ is defined.
4446 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
4448 * fileio.c [__NetBSD__]: Define `unix'.
4450 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
4452 2000-02-29 Gerd Moellmann <gerd@gnu.org>
4454 * atimer.c (start_atimer): Don't abort when timers are stopped.
4455 (append_atimer_lists): New function.
4456 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
4457 arbitrary lists of stopped and running atimers.
4459 * atimer.c (cancel_atimer): Handle canceling an atimer when
4460 some timers are stopped.
4462 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
4465 * fns.c (maybe_resize_hash_table): Handle case of new size
4466 coming out as being the same as old size.
4468 2000-02-27 Jason Rumney <jasonr@gnu.org>
4470 * makefile.nt: Add atimer.h to dependencies.
4471 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
4472 * w32console.c: Only disable window system features for dispextern.h
4473 (initialize_w32_display): Build a display info for the console.
4474 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
4475 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
4476 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
4478 * w32gui.h (struct W32FontStruct): Revert last change after change
4480 * w32menu.c (single_submenu): Set up help string.
4481 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
4482 (w32_dialog_show): Set up help string.
4483 * w32term.c (w32_display_info_for_display): Remove unused function.
4484 (w32_draw_bitmap): Use pre-built bitmaps.
4485 (w32_initialize_display_info): New function to initialize parts of
4486 display info that are common to both GUI and console frames.
4487 (w32_term_init): Use w32_initialize_display_info. Do not set
4488 Vw32_num_mouse_buttons here, as it is not called for console
4489 frames. Build bitmaps for indicating truncated lines etc.
4490 (x_delete_display): Destroy pre-built bitmaps.
4491 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
4492 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
4494 2000-02-27 Dave Love <fx@gnu.org>
4496 * lisp.h: Add a bunch of prototypes.
4498 2000-02-26 Kenichi Handa <handa@etl.go.jp>
4500 * keyboard.c (read_char): Set `usec' correctly.
4502 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
4504 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
4505 `lambda', set reg[RRR] to the map index.
4506 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
4507 reg[RRR] to 0. Otherwise, set it to -1.
4509 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4511 * emacs.c (main): Remove code snippet commented out with `//'.
4513 2000-02-25 Richard M. Stallman <rms@gnu.org>
4515 * fileio.c (Ffile_symlink_p): If result starts with a `/'
4516 and contains a `:', prepend `/:'.
4518 * window.c (select_window_1): If selected_window is nil,
4519 don't "swap out" the buffer's point.
4520 (Fset_window_configuration): Set selected_window to nil
4521 before calling Fselect_window.
4522 (unshow_buffer): Don't set point in buffer from window's point
4523 if another more recently selected window also shows the buffer.
4525 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4527 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
4529 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
4530 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
4531 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
4533 (DEFAULT_BUSY_CURSOR_DELAY): New define.
4534 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
4535 (hide_busy_cursor): New functions.
4536 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
4538 * minibuf.c (read_minibuf): Cancel busy-cursor.
4540 * keyboard.c (command_loop_1): Call start_busy_cursor before
4541 Fcommand_execute and cancel_busy_cursor after it.
4542 (timer_check): Remove busy-cursor code.
4543 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
4546 * process.c (wait_reading_process_input): Remove busy-cursor code.
4548 * eval.c (Fsignal): Call cancel_busy_cursor instead of
4549 Fx_hide_busy_cursor.
4551 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
4553 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
4555 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
4557 * xterm.c (XTread_socket): Remove busy-cursor code.
4559 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
4560 (build_frame_matrix_from_leaf_window): Put code handling
4561 glyph row's not being a slice of a frame row in #if 0.
4562 (sync_window_with_frame_matrix_rows): New function.
4563 (frame_row_to_window): New function.
4564 (mirror_line_dance): Handle copies between windows.
4566 * lread.c (Fload): Use `xfree' instead of `free'.
4567 (init_obarray): Use `xmalloc' instead of `malloc'.
4569 * window.c (Fset_window_buffer): Set WINDOW to the window
4571 (coordinates_in_window): Take frame's internal border width
4574 2000-02-24 Gerd Moellmann <gerd@gnu.org>
4576 * xterm.c (x_display_and_set_cursor): Display cursor of
4577 non-selected windows depending on the setting of
4578 cursor_in_non_selected_windows.
4580 * xdisp.c (cursor_in_non_selected_windows): New variable.
4581 (syms_of_xdisp): DEFVAR_BOOL it.
4583 2000-02-23 Gerd Moellmann <gerd@gnu.org>
4585 * data.c (Fstring_to_number): If number is greater than what
4586 fits into an integer, return a float.
4588 * eval.c (specbind): Remove references to
4589 keyword_symbols_constant_flag.
4591 * data.c (keyword_symbols_constant_flag): Removed.
4592 (Fmakunbound, set_internal, syms_of_data): Remove references to
4593 keyword_symbols_constant_flag.
4595 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
4597 2000-02-23 Kenichi Handa <handa@etl.go.jp>
4599 * syntax.c (multibyte_syntax_as_symbol): New variable.
4600 (syms_of_syntax): Declare it as a Lisp variable.
4601 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
4602 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
4603 nonzero, treat all multibyte characters as symbol.
4604 (init_syntax_once): Give syntax `word' to all multibyte
4607 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
4609 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
4612 2000-02-21 Gerd Moellmann <gerd@gnu.org>
4614 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
4616 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4617 (x_non_menubar_window_to_frame): Check the busy-cursor window.
4619 2000-02-21 Dave Love <fx@gnu.org>
4621 * frame.c (Vmouse_position_function): New variable.
4622 (Fmouse_position): Use it.
4623 (syms_of_frame): Install it.
4625 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
4627 2000-02-20 Gerd Moellmann <gerd@gnu.org>
4629 * fileio.c (Finsert_file_contents): Unbind the binding of
4630 standard-output done by temp_output_buffer_setup.
4632 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
4633 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
4634 (specbind, unbind_to): Handle most common case of non-constant
4635 symbol with trivial value specially.
4637 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
4639 2000-02-20 Richard M. Stallman <rms@gnu.org>
4641 * data.c (Fmake_variable_buffer_local): Doc fix.
4642 Init found_for_buffer to 0.
4643 (Fmake_variable_frame_local): If the variable has already
4644 been buffer-local, set the check_frame field.
4646 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
4648 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
4649 produced for CODING_MODE_LAST_BLOCK requires.
4651 2000-02-18 Dave Love <fx@gnu.org>
4653 * keyboard.c (echo_keystrokes): Remove declaration.
4654 (Vecho_keystrokes) New variable.
4655 (read_char, record_menu_key, read_key_sequence): Use it to allow
4657 (syms_of_keyboard): Change Vecho_keystrokes declaration.
4659 * lread.c: Undef feature selection macros before defining.
4661 2000-02-18 Gerd Moellmann <gerd@gnu.org>
4663 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
4664 for symbols other than the symbol in question.
4666 2000-02-17 Dave Love <fx@gnu.org>
4668 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
4670 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4672 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
4674 * alloc.c (enum mem_type): Compile unconditionally.
4676 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
4678 * xfaces.c (tty_defined_color): Don't return faulire indication
4679 for unspecified-fg and unspecified-bg pseudo-colors.
4681 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4683 * alloc.c (mark_object): Don't mark symbol names in pure space.
4684 (gc_sweep): Don't unmark symbol names in pure space.
4686 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
4687 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
4688 [GC_MARK_STACK]: New defines.
4689 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
4690 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
4692 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
4694 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
4695 allocate_buffer instead of xmalloc.
4697 * alloc.c (toplevel): Include setjmp.h.
4698 (PURE_POINTER_P): New define.
4699 (enum mem_type) [GC_MARK_STACK]: New enumeration.
4700 (Vdead) [GC_MARK_STACK]: New variable.
4701 (lisp_malloc): Add parameter TYPE, call mem_insert if
4702 GC_MARK_STACK is defined.
4703 (allocate_buffer): New function.
4704 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
4705 (free_float) [GC_MARK_STACK]: Set type to Vdead.
4706 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
4707 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
4708 (MEM_NIL) [GC_MARK_STACK]: New define.
4709 (struct mem_node) [GC_MARK_STACK]: New structure.
4710 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
4711 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
4712 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4713 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
4714 (mark_stack) [GC_MARK_STACK]: New functions.
4715 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
4716 (clear_marks): Removed.
4717 (gc_sweep): Set free conses' car, free floats' type, free
4718 symbols' function to Vdead. Use lisp_free to free buffers.
4719 (init_alloc_once): Initialize Vdead.
4720 (survives_gc_p): Return non-zero for pure objects.
4722 * alloc.c: Add comments throughout the file.
4724 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
4725 that unblocks alarms.
4727 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
4728 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
4729 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
4731 * frame.c (make_frame): Set frame initiallly to `garbaged'.
4733 2000-02-17 Kenichi Handa <handa@etl.go.jp>
4735 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
4736 avoid infinite error signaling. Allocate sufficient memory for
4737 eol_str in the case that eoltype is Lisp_Int.
4739 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
4741 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
4742 depends on the previous behavior.
4744 2000-02-16 Gerd Moellmann <gerd@gnu.org>
4746 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
4748 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4750 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
4752 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
4753 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
4756 2000-02-15 Richard M. Stallman <rms@gnu.org>
4758 * data.c (set_internal): Don't make variable buffer-local
4759 if within a let-binding for the same buffer.
4760 (let_shadows_buffer_binding_p): New function.
4762 * eval.c (specbind): For buffer-local value,
4763 record the current buffer also.
4764 (unbind_to): Cope with that change.
4766 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4768 * window.c (Fsave_window_excursion): Doc fix.
4770 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
4772 * syntax.c (back_comment): Make sure we only consider comment-starters
4773 of the relevant style and return -1 in case of a failure to find the
4774 beginning of the comment.
4775 (Fforward_comment): If back_comment fails, go back to the position just
4776 after the comment-end.
4777 (scan_lists): Add comment describing a very minor bug.
4779 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4781 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
4782 `completion-regexp-list' in the docstring.
4784 2000-02-14 Dave Love <fx@gnu.org>
4786 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
4788 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4790 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
4791 to Emacs' syntax. Also fix the comment about set/not-set meanings
4792 since Emacs syntax is not the value 0 any more.
4793 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
4794 since it's now part of RE_SYNTAX_EMACS.
4796 2000-02-12 Dave Love <fx@gnu.org>
4798 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
4801 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4803 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
4805 2000-02-12 Dave Love <fx@gnu.org>
4807 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
4809 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
4810 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
4811 * s/hpux.h: Don't define HAVE_VFORK.
4813 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
4815 * s/nextstep.h: Don't define HAVE_ALLOCA.
4817 * config.in: Add vfork bits.
4819 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4821 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
4822 unwind function to undo the effect of stopping atimers.
4824 * keyboard.c (bind_polling_period): Stop all timers except
4827 * atimer.c (stopped_atimers): New variable.
4828 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
4831 * atimer.h (stop_other_atimers, run_all_atimers)
4832 (unwind_stop_other_atimers): Add function prototypes.
4834 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
4836 2000-02-11 Ken Raeburn <raeburn@gnu.org>
4838 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
4839 library may depend on jpeg.
4840 (atimer.o): Depends on atimer.c.
4842 2000-02-11 Kenichi Handa <handa@etl.go.jp>
4844 * insdel.c (del_range_1): Call update_compositions.
4845 (del_range_both): Call update_compositions just once..
4847 2000-02-10 Dave Love <fx@gnu.org>
4849 * xfns.c (create_frame_xic): Fix initialization of automatic
4852 2000-02-09 Kenichi Handa <handa@etl.go.jp>
4854 * ccl.c (CCL_MAKE_CHAR): New macro.
4855 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
4856 registers by CCL_MAKE_CHAR before calling translate_char.
4857 <CCL_TranslateCharacterConstTbl> Likewise.
4859 2000-02-08 Dave Love <fx@gnu.org>
4861 * lread.c (__EXTENSIONS__): Define.
4863 2000-02-08 Gerd Moellmann <gerd@gnu.org>
4865 * puresize.h (BASE_PURESIZE): Increase to 650000.
4867 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4869 * msdos.c (XMenuActivate): Turn off the cursor after displaying
4872 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4874 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
4875 md, mh, mb, mr, and me to the fake termcap entry.
4877 2000-02-06 Ken Raeburn <raeburn@gnu.org>
4879 * sound.c (sound_cleanup): Don't call device close routine if the
4880 function pointer is null.
4882 2000-02-06 Andrew Innes <andrewi@gnu.org>
4884 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
4885 around image definitions and prototypes.
4886 (gamma_correct) [WINDOWSNT]: New prototype.
4888 * w32term.c (x_make_frame_visible): Replace call to
4889 input_poll_signal with poll_for_input.
4891 * window.c [WINDOWSNT]: Include w32term.h.
4893 * xdisp.c [WINDOWSNT]: Include w32term.h.
4895 * makefile.nt: Add dependencies on w32gui.h.
4896 (OBJ1): Include atimer.obj.
4897 ($(BLD)\atimer.obj): New dependency rule.
4899 * w32.c (sigmask): New function (does nothing).
4900 (sigunblock): Ditto.
4902 * frame.c [WINDOWSNT]: Include w32term.h.
4904 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
4906 * lread.c (syms_of_lread): Fix literal newlines.
4908 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
4909 the string constant limit (2048 bytes) in MSVC.
4912 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
4914 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
4916 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
4917 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
4920 2000-02-04 Dave Love <fx@gnu.org>
4922 * fileio.c: Remove some unused vars.
4923 (_GNU_SOURCE): Define (for euidaccess).
4925 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
4927 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
4929 (read_minibuf): Deal with allow_props correctly.
4931 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
4933 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
4935 2000-02-03 Ken Raeburn <raeburn@gnu.org>
4937 * search.c (compile_pattern): If a cache entry has a nil regexp,
4938 fill in that entry instead of clobbering a previously cached
4941 2000-02-02 Ken Raeburn <raeburn@gnu.org>
4943 * puresize.h (BASE_PURESIZE): Increase to 610000.
4945 2000-02-02 Gerd Moellmann <gerd@gnu.org>
4947 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
4950 2000-02-02 Kenichi Handa <handa@etl.go.jp>
4952 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
4953 instead of incrementing ic directly.
4954 <CCL_WriteExprConst> Likewise.
4955 <ccl_set_expr>: Set ic to jump_address.
4957 * fileio.c (e_write): Fix the handling of
4958 CODING_FINISH_INSUFFICIENT_SRC.
4960 2000-02-01 Dave Love <fx@gnu.org>
4962 * editfns.c (Fpropertize): Doc fix.
4964 * process.c (Fstart_process): Doc fix.
4966 * eval.c: Fix various doc strings not to duplicate information
4967 from help-manyarg-func-alist.
4969 * window.c (Fset_window_margins): Don't make interactive. Doc
4972 * doc.c (Vhelp_manyarg_func_alist): New variable.
4973 (Fdocumentation): Use it.
4974 (syms_of_doc): Define it.
4976 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4978 * xterm.c (xim_open_dpy): Remove unused local variable.
4980 * emacs.c (USAGE): Use term `display options' instead of `X
4983 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4984 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4986 * fns.c (sweep_weak_table): New function.
4987 (sweep_weak_hash_tables): Use it. Keep on marking until there
4990 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4992 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4993 that XTread_socket does not crash by trying to call XNoOp on a
4996 2000-01-30 Jason Rumney <jasonr@gnu.org>
4998 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4999 Change selected_frame to SELECTED_FRAME ().
5000 (w32_console_mouse_position): Remove #ifndef MULE from around
5003 * makefile.nt: Remove dosfns.obj.
5005 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
5007 * w32fns.c (w32_defined_color): Check for valid frame before
5008 applying gamma correction. Eliminate dependency on frame elsewhere.
5009 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
5010 (w32_to_x_font): Use resx and resy not height_in and width_in.
5011 (x_to_w32_font): Doc fix.
5012 (xlfd_strip_height): New function to strip and return font height.
5013 (w32_font_match): Compare height separately from rest of xlfd
5014 spec, using xlfd_strip_height.
5016 * w32term.c (w32_term_init): Swap resx and height_in, resy and
5017 width_in. Use w32_defined_color in place of defined_color.
5019 * w32faces.c: Merge more of DOS and X specifics in preparation for
5020 merge with xfaces.c.
5021 (defined_color): Remove FIXME comment.
5022 (tty_color_name): Provide w32-specific function.
5023 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
5025 * w32console.c (turn_on_face, turn_off_face): Removed.
5026 (w32_face_attributes): New function.
5027 (Global_variables): Reduce scope where possible.
5028 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
5030 (hl_mode): Don't modify text attributes.
5031 (write_glyphs): Don't do anything if len <= 0. Use
5032 w32_face_attributes to get attributes for drawing. Write
5033 terminating codes using char_attr_normal.
5034 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
5035 (update_begin, update_end): Likewise.
5036 (vga_stdcolor_name): New function.
5037 (initialize_w32_display): Remove char_attr_reverse and char_attr.
5038 (Fset_screen_color): Remove char_attr_reverse.
5040 2000-01-29 Gerd Moellmann <gerd@gnu.org>
5042 * xfns.c (xic_set_preeditarea): Take window parameter and
5043 window-relative pixel-positions.
5045 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
5046 is its frame's selected window.
5047 (xim_instantiate_callback): Likewise.
5049 * xfns.c (x_create_im): Removed.
5050 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
5051 (supported_xim_styles): Renamed from supported_styles.
5052 (best_xim_style): Renamed from best_style.
5053 (create_frame_xic): Renamed from xic_create_frame.
5054 (free_frame_xic): Renamed from xic_destroy_frame.
5056 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
5058 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
5059 our frames, call XFilterEvent with 2nd parameter `None'.
5060 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
5061 returning XBufferOverflow.
5062 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
5064 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
5065 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
5066 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
5067 (xim_initialize, xim_close)
5068 [HAVE_X_I18N && HAVE_X11R6]: New functions.
5069 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
5070 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
5071 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
5073 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
5075 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
5076 `xic_style' and `xic_xfs'.
5077 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
5078 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
5079 (FRAME_XIM): Removed.
5081 * xfns.c (supported_styles): New variable.
5082 (DEFAULT_STYLE, DEFAULT_FONT): New macros
5083 (xic_create_xfontset, best_style, xic_create_frame)
5084 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
5085 (xic_set_xfontset): New functions.
5087 2000-01-28 Dave Love <fx@gnu.org>
5089 * s/irix6-5.h: Revert last change after change to irix5-0.h.
5091 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
5093 2000-01-28 Gerd Moellmann <gerd@gnu.org>
5095 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
5096 for *scratch* if it already existed.
5098 * emacs.c (USAGE): New macro.
5099 (main): Use it to display usage information.
5101 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
5103 Support for the menu-help feature:
5105 * msdos.h: Change prototypes of XMenuAddSelection and
5108 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
5109 part of the line to the termscript file.
5110 (IT_clear_to_end): Clear the entire line, not just its beginning.
5111 (menu_help_message, prev_menu_help_message): New variables.
5112 (IT_menu_make_room): Make room for the help_text member.
5113 (IT_menu_display): New argument disp_help; all callers changed.
5114 If disp_help is non-zero, store the help text of the active menu
5115 item in menu_help_message.
5116 (XMenuAddPane): Initialize the help_text member to NULL.
5117 (XMenuAddSelection): New argument help_text. Store it in the
5119 (XMenuActivate): New argument help_callback. If the value of
5120 menu_help_message has changed since the last time, display the
5121 menu help message text while waiting for the mouse to move. Clear
5122 the echo area before exiting.
5123 (XMenuDestroy): Free the help_text member.
5125 2000-01-27 Gerd Moellmann <gerd@gnu.org>
5127 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
5128 XMenuAddSelection. Pass help callback to XMenuActivate.
5129 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
5131 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
5133 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
5134 and EMACS_SET_USECS.
5136 2000-01-26 Dave Love <fx@gnu.org>
5138 * editfns.c (Fchar_after, Fchar_before): Doc fix.
5140 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
5141 an error may be signalled.
5143 2000-01-26 Gerd Moellmann <gerd@gnu.org>
5145 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
5146 LD_SWITCH_SYSTEM inherited from irix5-0.h.
5148 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
5150 2000-01-25 Gerd Moellmann <gerd@gnu.org>
5152 * charset.c (Fstring): If there is a multibyte char among
5153 the args, always return a multibyte string.
5155 2000-01-25 Gerd Moellmann <gerd@gnu.org>
5157 * sysdep.c (sys_select): Turn atimers off and on instead of
5158 recording and restoring old alarm handler
5160 * process.c (toplevel): Include atimer.h.
5161 (create_process_1): Rewritten.
5162 (create_process): Use atimers instead of alarm.
5163 (wait_reading_process_input) [hpux]: Turn atimers off instead
5164 of turning off SIGALRM.
5165 (wait_reading_process_input): Turn off atimers instead off
5166 calling stop_polling.
5168 * emacs.c (main): Call init_atimer.
5170 * keyboard.c (toplevel): Include systime.h and atimer.h.
5171 (polling_for_input): Removed because unused.
5172 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
5173 (poll_timer): New variable.
5174 (poll_for_input, poll_for_input_1): New functions.
5175 (start_polling, stop_polling): Rewritten.
5177 * keyboard.h (polling_for_input): Removed.
5179 * atimer.h, atimer.c: New files.
5181 * Makefile.in (obj): Add atimer.o.
5182 (atimer.o): New target.
5184 * blockinput.h (pending_atimers): Add extern declaration.
5185 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
5187 * lisp.h (popup_activated_flag): Add extern declaration.
5189 * xmenu.c (popup_activated_flag): Make externally visible.
5190 (popup_activate_callback) [USE_MOTIF]: Increment
5191 popup_activated_flag.
5192 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
5194 * xterm.c (toplevel): Include atimer.h.
5195 (toolkit_scroll_bar_interaction): New variable.
5196 (Fxt_process_timeouts): Removed.
5197 (x_process_timeouts): New function.
5198 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
5199 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
5200 (x_make_frame_visible): Call poll_for_input_1 instead of
5201 input_poll_signal. Don't call alarm.
5202 (x_initialize): Install timer calling x_process_timeouts.
5204 2000-01-24 Dave Love <fx@gnu.org>
5206 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
5207 Don't use -cckr -- apparently not now necessary.
5209 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
5211 * msdos.c (IT_menu_display): Truncate long menu lines at the right
5214 2000-01-23 Jason Rumney <jasonr@gnu.org>
5216 * w32fns.c (w32_defined_color): Apply gamma correction before
5217 trying to map to the palette.
5218 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
5221 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
5222 here. Callers changed to always pass real device context.
5223 (w32_draw_bitmap): Likewise.
5224 (w32_get_glyph_overhangs): Likewise.
5225 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
5227 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
5228 pfnSetScrollInfo and SetScrollRange.
5229 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
5230 back into MULE characters after decoding them.
5231 (x_get_glyph_face_and_encoding): Likewise.
5232 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
5233 GetCharABCWidthsW fails, since this is defined on Windows 9x.
5234 (x_produce_glyphs): Calculate per char metrics for a character
5235 that we know exists in default font when font_not_found_p is true.
5237 2000-01-22 Jason Rumney <jasonr@gnu.org>
5239 * makefile.nt (intervals.obj, composite.obj): New modules.
5240 (composite.h): Added as dependency where appropriate.
5242 * w32gui.h (XGCValue): New struct for emulating X GCs.
5244 * w32term.h (XCharStruct): New struct for emulating X.
5246 * w32console.c (turn_on_face, turn_off_face): New functions.
5247 (change_line_highlight): New prototype for new redisplay.
5248 (write_glyphs): Support multibyte text. Support faces.
5250 * w32faces.c: Complete rewrite for new redisplay based on new
5253 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
5254 throughout. struct frame * in place of FRAME_PTR.
5255 Skeleton support for images, toolbars, tooltips from xfns.c.
5256 (Fx_create_frame): Use system default for default scroll bar
5258 (w32_get_arg): Renamed from x_get_arg.
5259 (Fx_file_dialog): New function.
5260 (w32_list_fonts): Check cache before asking system.
5261 (Vw32_enable_synthesized_fonts): New variable.
5262 (Vw32_enable_italics): Obsolete, removed.
5264 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
5265 Use SELECTED_FRAME macro.
5267 * w32menu.c: Add skeleton support for help strings on menus.
5268 (add_menu_item): Native checkbox and radio support added, but not
5269 yet enabled due to bugs.
5270 (push_menu_item): Add parameters type, selection and help.
5272 Formatting changes to reduce unnecessary diffs with xmenu.c.
5274 * w32select.c (Fw32_set_clipboard_data): Update call to
5275 find_charset_in_str.
5277 * w32term.c: Complete rewrite for new redisplay based on new
5278 xterm.c with necessary sections merged back in from old w32term.c.
5280 2000-01-21 Richard M. Stallman <rms@gnu.org>
5282 * data.c (set_internal): Further fix in same criterion.
5284 2000-01-20 Richard M. Stallman <rms@gnu.org>
5286 * data.c (set_internal): Fix the criteria for whether
5287 to swap out the old cached binding.
5289 2000-01-19 Dave Love <fx@gnu.org>
5291 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
5293 2000-01-18 Kenichi Handa <handa@etl.go.jp>
5295 * regex.c (re_compile_fastmap): While checking a range table for
5296 `charset', skip flag bits for a character class correctly.
5298 2000-01-17 Gerd Moellmann <gerd@gnu.org>
5300 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
5302 * xfns.c (x_window): Call lw_create_widget with new parameter
5305 * widget.c (EmacsFrameSetCharSize): Change size of children first
5306 because of problems with main window geometry management under
5309 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
5311 (MENU_ITEMS_ITEM_HELP): New enumerator.
5312 (push_menu_item): Add parameter HELP. Record help in menu_items.
5313 (single_menu_item, single_submenu, list_of_items): Call
5314 push_menu_item with new parameter.
5315 (single_submenu): Set help string in widget value.
5316 (menu_highlight_callback): New function.
5317 (set_frame_menubar): Call lw_create_widget with new
5319 (xmenu_show, xdialog_show): Ditto.
5321 2000-01-13 Gerd Moellmann <gerd@gnu.org>
5323 * sound.c (Fplay_sound): Improve doc string.
5325 2000-01-11 Richard M. Stallman <rms@gnu.org>
5327 * lisp.h (set_internal): Enter the new arg.
5329 * eval.c (specbind): Record buffer-local variables specially,
5330 indicating which buffer's binding was saved.
5331 (unbind_to): Restore buffer-local variables specially
5332 in the proper buffer.
5334 * data.c (set_internal): New arg BUF.
5336 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
5337 * data.c (Fset): Pass new arg to set_internal.
5338 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
5340 2000-01-11 Gerd Moellmann <gerd@gnu.org>
5342 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
5345 2000-01-11 Richard M. Stallman <rms@gnu.org>
5347 * minibuf.c (Ftry_completion): Doc fix.
5349 2000-01-11 Gerd Moellmann <gerd@gnu.org>
5351 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
5354 2000-01-11 Andreas Schwab <schwab@suse.de>
5356 * coding.c (code_convert_region): Initialize total_skip.
5358 2000-01-08 Dave Love <fx@gnu.org>
5360 * eval.c (Fuser_variable_p): Check customizability too.
5362 2000-01-07 Gerd Moellmann <gerd@gnu.org>
5364 * minibuf.c (Fcompleting_read): Doc fix.
5366 2000-01-05 Gerd Moellmann <gerd@gnu.org>
5368 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
5371 * xfns.c (x_create_im): New function to set IM and IC of a frame.
5372 Check that input style is supported before trying to create an
5374 (x_window): Call x_create_im.
5376 2000-01-04 Gerd Moellmann <gerd@gnu.org>
5378 * xfns.c (current_gif_memory_src): New variable.
5379 (gif_load): Record the address of the current memory source
5380 in current_gif_memory_src.
5381 (gif_read_from_memory): Use current_gif_memory_src.
5383 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
5384 macros statement form.
5386 * sound.c (struct sound): Renamed from struct sound_file.
5387 (struct sound): Add members `data' and `header_size'.
5388 (enum sound_attr): Add SOUND_DATA.
5389 (current_sound, current_sound_device): Variables renamed from
5390 sound_file and sound_device.
5391 (parse_sound): Parse :data.
5392 (parse_sound): Handle sound data in strings.
5393 (find_sound_type): Function renamed from find_sound_file_type.
5394 (wav_init, au_init): Fail if sound's header_size is smaller than
5396 (wav_play, au_play): Play sounds from string data.
5398 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
5400 * lisp.h: Add prototype for allocate_string_data.
5402 * alloc.c (Fgarbage_collect): Return number of live and free
5405 * alloc.c (mark_buffer): Remove code in #if 0.
5407 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
5408 (strings_consed): New variable.
5409 (allocate_string): Set it.
5410 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
5411 (Fmemory_use_counts): Return strings_consed. Use Flist.
5413 * alloc.c: General cleanup in comments etc. Remove conditional
5414 compilation for `standalone'.
5416 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
5418 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
5419 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
5420 (DONT_COPY_FLAG): Removed.
5421 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
5422 (struct sdata, struct sblock): New
5423 (struct string_block): Rewritten.
5424 (STRINGS_IN_STRING_BLOCK): New macro.
5425 (oldest_sblock, current_sblock, total_strings, total_free_strings)
5426 (large_sblocks, string_blocks, string_free_list): New variables.
5427 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
5428 (init_strings): Rewritten.
5429 (allocate_string, allocate_string_data, compact_small_strings)
5430 (free_large_strings, sweep_strings): New functions.
5431 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
5432 (struct string_block_head, current_string_block)
5433 (first_string_block, large_string_blocks, STRING_FULLSIZE)
5434 (STRING_PAD): Removed.
5435 (make_uninit_multibyte_string, make_pure_string): Rewritten.
5436 (Fgarbage_collect): Don't set mark bit in large strings.
5437 (mark_object): Mark strings differently. Mark symbol names
5439 (survives_gc_p): Test marked strings differently.
5440 (gc_sweep): Sweep strings differently, unmark strings in
5442 (compact_strings): Removed.
5444 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
5446 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
5447 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
5449 2000-01-04 Kenichi Handa <handa@etl.go.jp>
5451 * fileio.c (Finsert_file_contents): Signal error if visiting file
5452 in a non-empty buffer.
5454 * term.c (encode_terminal_code): Fix the previous change.
5456 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5458 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
5459 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
5461 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
5463 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5465 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
5466 need to test for MSDOS frames.
5468 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5470 * dosfns.c (unspecified_colors): Remove.
5471 (msdos_stdcolor_idx): Use global variables unspecified_fg and
5473 (msdos_stdcolor_name): Return strings for unspecified fore- and
5476 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
5477 (syms_of_xfaces): Remove their staticpro's.
5478 (tty_color_name): Return Lisp strings for unspecified fore- and
5480 (Finternal_set_lisp_face_attribute): Remove the special treatment
5481 for Qunspecified_{f,b}g.
5482 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
5485 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5487 * xdisp.c (reseat_at_next_visible_line_start): Position before
5488 newline only if ending up on a newline.
5489 (next_element_from_ellipsis): Return success. Handle case of
5490 displaying no ellipsis. Fix case of ellipsis defined in display
5492 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
5495 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5497 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
5498 (Fcolor_supported_p): Renamed from face-color-supported-p.
5500 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5502 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
5503 list of colors renamed to tty-defined-color-alist.
5504 (tty_color_name): Pass the frame to tty-color-by-index.
5505 (realize_tty_face): tty-color-alist is now a function which
5506 accepts the frame as argument.
5508 * term.c (Ftty_display_color_p): Accept an optional argument
5511 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5513 * term.c (insert_glyphs): Pass glyph, not &glyph, to
5514 encode_terminal_code.
5516 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5518 * dispnew.c (mode_line_string): Support termcap frames as well.
5520 2000-01-01 Gerd Moellmann <gerd@gnu.org>
5522 * syntax.c (Fforward_word): Undo previous change.
5524 * editfns.c (Fconstrain_to_field): Don't constrain if
5525 inhibit-field-text-motion is non-nil.
5526 (Fline_beginning_position): Undo previous change.
5527 (Fline_end_position): Ditto.
5529 * syntax.c (Fforward_word): Notice field boundaries only if
5530 inhibit-field-text-motion is nil.
5532 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
5534 * editfns.c (Vinhibit_field_text_motion): New variable.
5535 (inhibit-field-text-motion): New DEFVAR_LISP.
5536 (Fline_beginning_position, Fline_end_position): Notice field
5537 boundaries only if inhibit-field-text-motion is nil.
5539 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
5541 (x_build_heuristic_mask): Likewise.
5542 (xbm_load_image_from_file): Change error output.
5543 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
5544 (gif_load, gs_load, x_kill_gs_process): Ditto.
5546 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
5547 color indices when accessing raster pixels.
5548 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
5549 one of :file or :data.
5550 (enum pbm_keyword_index): Add PBM_DATA.
5551 (pbm_format): Add :data.
5552 (pbm_image_p): Allow either :file or :data.
5553 (pbm_read_file): New function.
5554 (pbm_scan_number): Rewritten to read from string.
5555 (pbm_load): Support :data.
5557 See ChangeLog.8 for earlier changes.