1 2000-11-06 Stefan Monnier <monnier@cs.yale.edu>
3 * fileio.c (Fwrite_region): Use `visiting' rather than `visit'
4 when ensuring we don't do visit in indirect buffer.
6 2000-11-06 Kenichi Handa <handa@etl.go.jp>
8 * composite.h (compose_chars_in_text): Add prototype.
10 * composite.c (Vcomposition_function_table): New variable.
11 (Qcomposition_function_table): New variable.
12 (run_composition_function): Call
13 Vcompose_chars_after_function with three arguments.
14 (compose_chars_in_text): New function.
15 (syms_of_composite): Modified the doc-string of
16 Vcompose_chars_after_function. Declare composition-function-table
17 as a lisp variable, and initialize it.
19 * xfns.c (x_encode_text): Suppress producing escape sequences for
22 * xselect.c: Include composite.h.
23 (selection_data_to_lisp_data): Call compose_chars_in_text on STR.
25 2000-11-05 Andrew Innes <andrewi@gnu.org>
27 * w32term.c (x_produce_glyphs): Fix typo in enum name.
29 * sysdep.c (read_input_waiting): Remove extraneous argument to
32 * w32fns.c (Fx_server_version): Include w32_build_number in the
35 * w32heap.c (w32_build_number): New variable.
36 (cache_system_info): Set it.
38 * w32heap.h (w32_build_number): Add extern.
40 * emacs.c (syms_of_emacs): Update docstring for
41 system-configuration, to reflect the actual usage on MS-Windows.
43 2000-10-31 Gerd Moellmann <gerd@gnu.org>
45 * keyboard.c (read_char) <wrong_kboard>: Make sure that we
46 process idle timers while waiting for another event.
48 * dispnew.c (update_frame_line): Handle case where spaces in
49 the default face are colored.
51 * xdisp.c (redisplay_tool_bar): Don't set fonts_changed_p if
52 window height hasn't changed.
54 2000-10-31 Jason Rumney <jasonr@gnu.org>
56 * w32term.c (x_produce_glyphs): Handle composite characters.
57 (x_draw_glyph_string_foreground)
58 (x_draw_composite_glyph_string_foreground): Restore old font.
60 2000-10-31 Miles Bader <miles@lsi.nec.co.jp>
62 * minibuf.c (read_minibuf): Reset the undo history just before
63 starting the recursive-edit.
65 2000-10-30 Gerd Moellmann <gerd@gnu.org>
67 * xfaces.c (menu_face_change_count): New variable.
68 (Finternal_set_lisp_face_attribute): Increment it for changes
70 (realize_basic_faces): Reflect changes in the `menu' faces
73 * xdisp.c (try_scrolling) <PT >= scroll_margin_pos>: Add 1 to the
74 dy obtained from the iterator's y-position after moving from
75 scroll_margin_pos to PT; see comment there.
77 * xdisp.c (safe_eval_handler): Call add_to_log.
79 * xfaces.c (resolve_face_name): Handle case that FACE_NAME
80 is not a symbol or string.
82 * xdisp.c (echo_area_display): Don't perform a display update from
83 inside redisplay. The update will happen anyway at the end of
84 redisplay, and it can confuse redisplay (GC messages while
85 redisplaying, for instance.)
87 2000-10-30 Stefan Monnier <monnier@cs.yale.edu>
89 * xrdb.c (x_load_resources): Use the class name in the defaults.
91 * regex.c (re_iswctype, re_wctype_to_bit): Fix braino.
92 (regex_compile): Catch bogus \(\1\).
94 2000-10-30 Gerd Moellmann <gerd@gnu.org>
96 * xterm.c (x_alloc_nearest_color): Fix last change to compare
99 * xterm.c (x_alloc_nearest_color): If allocation succeeds, and
100 we have a color cache, check that the cached color equals the
101 allocated color. If not, clear the color cache.
103 * window.c (displayed_window_lines): Change buffers if necessary.
104 Fix computation of displayed lines.
106 * keyboard.c (syms_of_keyboard): Change DEFVAR_LISP of
107 update_menu_bindings to DEFVAR_BOOL.
109 2000-10-30 Kenichi Handa <handa@etl.go.jp>
111 * search.c (Fset_match_data): Be sure to make search_regs always sane.
113 * puresize.h (BASE_PURESIZE): Increase to 680000.
115 * fns.c (Foptimize_char_table): Fix arg for CHARSET_DIMENSION.
117 2000-10-29 Jason Rumney <jasonr@gnu.org>
119 * w32term.h (FONT_DESCENT): Negate descent of BDF fonts.
121 * w32term.c (w32_bdf_per_char_metric): Negate descent.
122 (w32_cache_char_metrics): Handle possibility that 'x' does not
124 (W32_TEXTOUT): w32_BDF_TextOut wants number of bytes not chars.
126 * w32bdf.h (bdffont): Add nchars.
128 * w32bdf.c (set_bdf_font_info): Set it.
129 (w32_BDF_TextOut): Swap byte order of double byte characters.
130 (w32_load_bdf_font): Set double_byte_p based on bdf_font->nchars.
132 2000-10-28 Eli Zaretskii <eliz@is.elta.co.il>
134 * frame.c (Fframe_parameters): Fix the change from 2000-10-16:
135 don't override the colors in frame's param_alist, unless they are
138 * term.c (reassert_line_highlight): If inverse_video is non-zero,
139 reverse the effect of the highlight flag.
141 2000-10-27 Ken Raeburn <raeburn@gnu.org>
143 * window.h (Fwindow_live_p): Declare.
145 * undo.c (record_delete): Check that last_undo_buffer is really a
146 buffer before applying XBUFFER to it.
148 * keymap.c (where_is_internal): Pass lisp object, not integer, to
151 2000-10-27 Stefan Monnier <monnier@cs.yale.edu>
153 * lisp.h (KEYMAPP): New macro.
154 (get_keymap): Remove.
155 (get_keymap_1): Rename get_keymap.
157 * keyboard.h (get_keymap_1, Fkeymapp): Remove prototype.
159 * xterm.c (note_mode_line_highlight): Use KEYMAPP.
161 * xmenu.c (single_submenu): Use KEYMAPP.
162 (Fx_popup_menu): Fetch keymaps rather than checking Fkeymapp.
163 Use KEYMAPP rather than Fkeymapp.
165 * w32term.c (note_mode_line_highlight): Use KEYMAPP.
167 * w32menu.c (True, False): Remove (use TRUE and FALSE instead).
168 (Fx_popup_menu): Fetch keymaps rather than checking Fkeymapp.
169 Use KEYMAPP rather than Fkeymapp.
170 (single_submenu): Use KEYMAPP.
171 (w32_menu_show, w32_dialog_show): Use TRUE.
173 * minibuf.c (Fread_from_minibuffer): Update call to get_keymap.
175 * keymap.c (KEYMAPP): Remove (moved to lisp.h).
176 (Fkeymapp): Use KEYMAPP.
177 (get_keymap): Rename from get_keymap_1. Remove old def.
178 Return t when autoload=0 and error=0 and the keymap needs autoloading.
179 (Fcopy_keymap): Check (eq (car x) 'keymap) rather than using Fkeymapp.
180 (Fminor_mode_key_binding): Don't raise an error if the binding
182 (Fuse_global_map, Fuse_local_map): Allow autoloading.
183 (Faccessible_keymaps): Fetch keymaps rather than checking Fkeymapp.
185 * keyboard.c (read_char): get_keymap_1 -> get_keymap.
186 Allow Vspecial_event_map to be autoloaded.
187 (menu_bar_items): Fetch the keymap rather than using keymapp.
188 (menu_bar_one_keymap): No need to follow func-indirect any more.
189 (parse_menu_item): get_keymap_1 -> get_keymap.
190 (tool_bar_items): Fetch the keymap rather than using keymapp.
191 (read_key_sequence): Use KEYMAPP.
193 * intervals.c (get_local_map): Use get_keymap rather than following
194 function-indirections explicitly.
196 * doc.c (Fsubstitute_command_keys): get_keymap_1 -> get_keymap.
198 2000-10-27 Jason Rumney <jasonr@gnu.org>
200 * w32fns.c (Fx_create_frame): Make default fontsize on w32 10
201 point, as Windows has oversized fonts.
203 * fontset.c (syms_of_fontset) [WINDOWSNT]: Likewise.
205 2000-10-27 Gerd Moellmann <gerd@gnu.org>
207 * gmalloc.c [GC_MCHECK]: Add code from mcheck.c of glibc-1.09.1.
208 (freehook, reallochook): Handle null pointer arguments.
209 (__malloc_initialize) [GC_MCHECK]: Call mcheck.
211 2000-10-27 Stefan Monnier <monnier@cs.yale.edu>
213 * regex.c (POP_FAILURE_REG_OR_COUNT, re_match_2_internal)
214 (re_match_2_internal, re_match_2_internal, re_match_2_internal):
215 Giving in to popular pressure to shut up the compiler with casts.
217 2000-10-27 Gerd Moellmann <gerd@gnu.org>
219 * xterm.c (x_draw_glyph_string): Treat XA_UNDERLINE_POSITION as a
220 signed value, and use a default value computed from the font's
223 2000-10-27 Miles Bader <miles@lsi.nec.co.jp>
225 * xterm.c (x_draw_glyph_string): Add a workaround so that fonts
226 that specify a negative underline position can still use underlines.
228 * window.c (Fpos_visible_in_window_p): Make POS default to
229 WINDOW's point, not the current buffer's point.
231 2000-10-26 Dave Love <fx@gnu.org>
233 * s/sol2-5.h: Don't define SYSTEM_MALLOC so that we can find out
236 2000-10-26 Gerd Moellmann <gerd@gnu.org>
238 * window.c (size_window): Compute size difference from sum of old
239 child window sizes instead of from parent's size.
241 * xdisp.c (pos_visible_p): Change current buffer if necessary.
242 Handle obscured lines at the top of the window.
244 * frame.c (Fdelete_frame): Doc fix. Move running the hook
245 down after the last error condition check.
247 * frame.c (Fdelete_frame): Run delete-frame-hook.
249 2000-10-26 Kenichi Handa <handa@etl.go.jp>
251 * coding.c (decode_coding): Fix previous change (check also
252 CODING_MODE_LAST_BLOCK).
254 2000-10-25 Stefan Monnier <monnier@cs.yale.edu>
256 * regex.c: More `unsigned char' -> `re_char' changes.
257 Also change several `int' into `re_wchar_t'.
258 (PATTERN_STACK_EMPTY, PUSH_PATTERN_OP, POP_PATTERN_OP): Remove.
259 (PUSH_FAILURE_POINTER): Don't cast any more.
260 (POP_FAILURE_REG_OR_COUNT): Remove the cast that strips `const'.
261 We want GCC to complain, since this piece of code makes
262 re_match non-reentrant, which *should* be fixed.
263 (GET_BUFFER_SPACE): Use size_t rather than unsigned long.
264 (EXTEND_BUFFER): Use RETALLOC.
265 (SET_LIST_BIT): Don't cast.
266 (re_wchar_t): New type.
267 (re_iswctype, re_wctype_to_bit): Make it crystal clear to GCC
268 that those two functions will always properly return.
269 (IMMEDIATE_QUIT_CHECK): Cast to void.
270 (analyse_first): Use recursion rather than an explicit stack.
271 (re_compile_fastmap): Can't fail anymore.
272 (re_search_2): Don't check re_compile_fastmap for failure.
273 (PUSH_NUMBER): Renamed from PUSH_FAILURE_COUNT.
274 Now also sets the new value (passed in a new argument).
275 (re_match_2_internal): Use it.
276 Also, use a new var `reg' of type size_t when looping through regs
277 rather than reuse the inappropriate `mcnt'.
279 * keymap.c (where_is_cache, where_is_cache_keymaps): New vars.
280 (Fset_keymap_parent, store_in_keymap): Flush the where-is cache.
281 (where_is_internal): Renamed from Fwhere_is_internal.
282 Don't DEFUN any more. Arg `xkeymap' replaced by `keymaps'.
283 (Fwhere_is_internal): New function wrapping where_is_internal.
284 (where_is_internal_1): Handle the case where we're filling the cache.
285 (syms_of_keymap): Init and gcpro the where_is_cache(|_keymaps).
287 2000-10-25 Miles Bader <miles@gnu.org>
289 * xdisp.c (pos_visible_p): Don't add `it.current_y' twice.
291 2000-10-25 Gerd Moellmann <gerd@gnu.org>
293 * window.c (pos_fully_visible_p): Removed.
294 (Fpos_visible_in_window_p): Use pos_visible_p to determine
295 if position is visible and/or fully visible.
297 * lisp.h (pos_visible_p): Add prototype.
299 * xdisp.c (pos_visible_p): New function.
301 2000-10-25 Kenichi Handa <handa@etl.go.jp>
303 * process.c (send_process): If OBJECT is t, it means that the data
304 is from C string, but we should encode it. Before calling
305 setup_raw_text_coding_system, be sure to flush out data by the
306 previous coding system.
308 2000-10-25 Miles Bader <miles@lsi.nec.co.jp>
310 * buffer.c (overlays_at): Only let CHANGE_REQ inhibit an
311 assignment of startpos to prev when startpos == pos.
313 * editfns.c (find_field): Set the field stickiness correctly from
314 overlay fields. Use renamed `text_property_stickiness'.
315 (text_property_stickiness): Renamed from `char_property_stickiness'.
316 Only check text properties, not overlays.
317 * textprop.c (get_char_property_and_overlay): New function.
318 (Fget_char_property): Use it.
319 * intervals.h (get_char_property_and_overlay): Add declaration.
321 2000-10-25 Stefan Monnier <monnier@cs.yale.edu>
323 * keymap.c: Use AREF, ASET and ASIZE macros.
324 (Fmake_sparse_keymap): Docstring fix.
326 (shadow_lookup): Move up.
327 Handle the case where lookup-key returns an integer.
328 (where_is_internal_1): Drop arg `keymap'. Don't check shadowing.
329 (where_is_internal_2): Adapt to fewer args for where_is_internal_1.
330 (Fwhere_is_internal): Allow `xkeymap' to be a list of keymaps.
331 Simplify/rewrite the keymap-finding code.
332 Add check for command shadowing, using shadow_lookup.
334 2000-10-24 Stefan Monnier <monnier@cs.yale.edu>
336 * keymap.c (fix_submap_inheritance): Use get_keymap_1 on parent_entry
337 rather than KEYMAPP, to allow EQ to work correctly if parent_entry is
340 2000-10-24 Andrew Innes <andrewi@gnu.org>
342 * dired.c (directory_files_internal_unwind): New function.
343 (directory_files_internal): Use it to ensure closedir is called
344 even if expand-file-name or file-attributes throw, eg. because of
345 a user interrupt. Also enable immediate_quit while calling
346 re_search, so that matching can be interrupted as well.
348 2000-10-24 Andrew Innes <andrewi@gnu.org>
350 * regex.c (IMMEDIATE_QUIT_CHECK): New macro, which does QUIT on
352 (re_match_2_internal): Use IMMEDIATE_QUIT_CHECK instead of QUIT,
353 so that re_search functions only quit when callers expect them to.
355 2000-10-24 Kenichi Handa <handa@etl.go.jp>
357 * regex.c (regex_compile): Change the way of handling a range from
358 a char less than 256 to a char not less than 256.
360 2000-10-24 Gerd Moellmann <gerd@gnu.org>
362 * window.c (size_window): Prevent setting window's width or
363 height to a negative value (esp. with XSETFASTINT).
365 * gmalloc.c (state_protected_p, last_state_size, last_heapinfo)
366 [GC_MALLOC_CHECK && GC_PROTECT_MALLOC_STATE]: New variables.
367 (protect_malloc_state) [GC_MALLOC_CHECK &&
368 GC_PROTECT_MALLOC_STATE]: New function.
369 (PROTECT_MALLOC_STATE): New macro.
370 (__malloc_initialize, morecore, _malloc_internal)
371 (_free_internal) _realloc_internal): Use it to make _heapinfo
372 read-only outside of gmalloc.
374 * keymap.c: Update copyright.
376 * .gdbinit (xbacktrace): Handle case that $bt->function isn't
379 2000-10-24 Colin Walters <walters@cis.ohio-state.edu>
381 * filelock.c (unlock_all_files): Use unlock_file to expand each
382 buffer's file_truename before trying remove its lock file.
384 2000-10-24 Eli Zaretskii <eliz@is.elta.co.il>
386 * coding.c (decode_coding_emacs_mule): If coding->eol_type is CR
387 or CRLF, decode EOLs.
389 2000-10-24 Kenichi Handa <handa@etl.go.jp>
391 * window.c (Fdisplay_buffer): Fix doc.
393 2000-10-23 Jason Rumney <jasonr@gnu.org>
395 * fontset.c (syms_of_fontset) [WINDOWSNT]: Special case for
396 ASCII font of default fontset on Windows.
398 * w32term.c (VCENTER_BASELINE_OFFSET): Bias division (see
399 xterm.c comment below).
401 * w32fns.c (x_to_w32_font): Initialize dpi from dpyinfo->resy.
403 2000-10-23 Gerd Moellmann <gerd@gnu.org>
405 * xterm.c (x_connection_closed): Reset handling_signal.
407 * alloc.c (emacs_blocked_free) [GC_MALLOC_CHECK]: Handle freeing
410 2000-10-23 Miles Bader <miles@gnu.org>
412 * window.c (window_scroll_pixel_based, window_scroll_line_based):
413 Pass nil for FULLY argument to Fpos_visible_in_window_p to
414 maintain old behavior.
415 * minibuf.c (Fminibuffer_complete): Likewise.
417 2000-10-23 Miles Bader <miles@lsi.nec.co.jp>
419 * xterm.c (VCENTER_BASELINE_OFFSET): Bias the division by two, so
420 that when a font can't be exactly centered, it errs up rather than
423 2000-10-23 ShengHuo ZHU <zsh@cs.rochester.edu>
425 * fns.c (Fbase64_decode_string): The decoded result should be
428 2000-10-23 Andrew Choi <akochoi@i-cable.com>
430 * dispextern.h [macintosh]: Include macgui.h instead of macterm.h.
432 * dispnew.c [macintosh]: Include macterm.h.
433 (init_display) [macintosh]: Initialization for window system.
435 * emacs.c (main) [macintosh]: Call syms_of_textprop,
436 syms_of_macfns, syms_of_ccl, syms_of_fontset, syms_of_xterm,
437 syms_of_search, x_term_init, and init_keyboard before calling
438 init_window_once. Also, call syms_of_xmenu.
440 * fontset.c (syms_of_fontset) [macintosh]: Set ASCII font of
441 default fontset to Monaco.
443 * frame.c [macintosh]: Include macterm.h. Remove declarations of
444 NewMacWindow and DisposeMacWindow.
445 (make_terminal_frame) [macintosh]: Call make_mac_terminal_frame
446 instead of calling NewMacWindow and setting fields of
447 f->output_data.mac directly. Call init_frame_faces.
448 (Fdelete_frame) [macintosh]: Remove unused code.
449 (Fmodify_frame_parameters) [macintosh]: Call
450 x_set_frame_parameters instead of mac_set_frame_parameters.
452 * frame.h [macintosh]: Define menu_bar_lines field in struct
453 frame. Define FRAME_EXTERNAL_MENU_BAR macro.
455 * keyboard.c [macintosh]: Include macterm.h.
456 (kbd_buffer_get_event) [macintosh]: Generate delete_window_event
457 and menu_bar_activate_event type events as for X and NT.
458 (make_lispy_event) [macintosh]: Construct lisp events of type
459 MENU_BAR_EVENT as for X and NT.
461 * sysdep.c [macintosh]: Remove declaration for sys_signal.
462 Include stdlib.h. Remove definition of Vx_bitmap_file_path.
463 (sys_subshell) [macintosh]: Remove definition entirely.
464 (init_sys_modes) [macintosh]: Do not initialize Vwindow_system and
465 Vwindow_system_version here. Remove initialization of
467 (read_input_waiting): Correct the number of parameters passed to
469 Move all Macintosh functions to mac/mac.c.
471 * term.c [macintosh]: Include macterm.h.
473 * window.c [macintosh]: Include macterm.h.
475 * xdisp.c [macintosh]: Include macterm.h. Declare
476 set_frame_menubar and pending_menu_activation.
477 (echo_area_display) [macintosh]: Do not return if terminal frame
478 is the selected frame.
479 (update_menu_bar) [macintosh]: Check FRAME_EXTERNAL_MENU_BAR (f).
480 Allow only the selected frame to set menu bar.
481 (redisplay_window) [macintosh]: Obtain menu bar to redisplay by
482 calling FRAME_EXTERNAL_MENU_BAR (f).
483 (display_menu_bar) [macintosh]: Check FRAME_MAC_P (f).
485 * xfaces.c [macintosh]: Include macterm.h. Define x_display_info
486 and check_x. Declare XCreateGC. Define x_create_gc and
487 x_free_gc. Initialize font_sort_order.
488 (x_face_list_fonts) [macintosh]: Use the same code as WINDOWSNT,
489 but call x_list_fonts instead of w32_list_fonts.
490 (Finternal_face_x_get_resource) [macintosh]: Do not call
491 display_x_get_resource.
492 (prepare_face_for_display) [macintosh]: Set xgcv.font.
493 (realize_x_face) [macintosh]: Load the font if it is specified in
495 (syms_of_xfaces) [macintosh]: Initialize Vscalable_fonts_allowed
498 2000-10-22 Stefan Monnier <monnier@cs.yale.edu>
500 * keymap.c (fix_submap_inheritance): Don't do anything if parent_entry
501 is nil: since we go to the end of submap anyway, we'd end up
503 (access_keymap): Don't use KEYMAPP on meta_map since KEYMAPP
504 doesn't obey autoload.
506 2000-10-21 Eli Zaretskii <eliz@is.elta.co.il>
508 * msdos.c (dos_set_window_size): Update screen dimension variables.
510 2000-10-21 Jason Rumney <jasonr@gnu.org>
512 * w32term.c (w32_cache_char_metrics): Double check that font is
513 really fixed pitch before trusting tmPitchAndFamily.
515 2000-10-21 Andrew Innes <andrewi@gnu.org>
517 * w32gui.h (w32_char_font_type): Move enum from w32term.c
519 * w32term.h: Extern decl for w32_cache_char_metrics.
521 * w32bdf.c (w32_load_bdf_font): Call w32_cache_char_metrics.
523 * w32fns.c (w32_load_system_font): Call w32_cache_char_metrics.
524 (w32_unload_font): Free per_char array if present.
526 * w32term.c (w32_per_char_metric): Remove HDC argument. Use
527 cached information in emulated XFontStruct to handle common cases
528 quickly. Do not allocate XCharStruct for return.
529 (w32_native_per_char_metric): New function.
530 (w32_bdf_per_char_metric): Fill in supplied XCharStruct instead of
532 (x_produce_glyphs): Don't get an HDC. Change calls to
533 w32_per_char_metric to match arg change above. Remove calls to
535 (w32_get_glyph_overhangs): Ditto.
536 (w32_cache_char_metrics): New function.
538 * makefile.w32-in: Change .obj to .$(O) in all dependencies.
539 ($(BLD)/casefiddle.$(O)): Remove compile command.
540 ($(BLD)/gmalloc.$(O)): Remove compile command.
541 ($(BLD)/dispnew.obj):
542 ($(BLD)/keyboard.obj):
543 ($(BLD)/w32inevt.obj):
547 ($(BLD)/editfns.obj):
553 ($(BLD)/intervals.obj):
554 ($(BLD)/minibuf.obj):
558 ($(BLD)/textprop.obj):
560 ($(BLD)/xdisp.obj): Add dependency on w32gui.h.
561 ($(BLD)/term.obj): Add dependency on dispextern.h.
563 * makefile.nt ($(BLD)\dispnew.obj):
564 ($(BLD)\keyboard.obj):
565 ($(BLD)\w32inevt.obj):
569 ($(BLD)\editfns.obj):
575 ($(BLD)\intervals.obj):
576 ($(BLD)\minibuf.obj):
580 ($(BLD)\textprop.obj):
582 ($(BLD)\xdisp.obj): Add dependency on w32gui.h.
583 ($(BLD)\term.obj): Add dependency on dispextern.h
585 2000-10-21 Eli Zaretskii <eliz@is.elta.co.il>
587 * minibuf.c (Fminibuffer_complete): Call Fpos_visible_in_window_p
588 with an additional argument of Qt.
590 2000-10-21 Miles Bader <miles@gnu.org>
592 * window.c (pos_fully_visible_in_window_p): New function.
593 (Fpos_visible_in_window_p): Add FULLY argument.
594 Use pos_fully_visible_in_window_p.
595 (window_scroll_pixel_based, window_scroll_line_based): Update
596 calls to Fpos_visible_in_window_p.
597 * lisp.h (Fpos_visible_in_window_p): Update prototype
599 2000-10-20 Gerd Moellmann <gerd@gnu.org>
601 * alloc.c (toplevel): Conditionalize compilation of mem_*
602 functions differently.
604 2000-10-20 Jason Rumney <jasonr@gnu.org>
606 * alloc.c (toplevel): Move #ifdef GC_MARK_STACK back to above
607 mem_init where it used to be. mem_z etc not defined otherwise.
609 2000-10-20 Gerd Moellmann <gerd@gnu.org>
611 * alloc.c (toplevel) [SYSTEM_MALLOC || DOUG_LEA_MALLOC]: Undef
613 (toplevel) [GC_MARK_STACK || GC_MALLOC_CHECK]: Move mem_node
614 structure definition and related variabled to the top of the file.
615 Include this code when GC_MALLOC_CHECK is defined.
616 (lisp_malloc, lisp_free) [GC_MALLOC_CHECK]: Don't
617 register/unregister allocated region.
618 (emacs_blocked_free) [GC_MALLOC_CHECK]: Check if freeing something
619 which isn't allocated.
620 (emacs_blocked_malloc) [GC_MALLOC_CHECK]: Check if returning
621 something which is already in use.
622 (emacs_blocked_realloc) [GC_MALLOC_CHECK]: Likewise.
623 (mem_insert) [GC_MALLOC_CHECK]: Use _malloc_internal.
624 (mem_delete) [GC_MALLOC_CHECK]: Use _free_internal.
625 (init_alloc_once) [GC_MALLOC_CHECK]: Call mem_init.
627 * gmalloc.c (_malloc_internal) [GC_MALLOC_CHECK]: Use
628 _malloc_internal instead of malloc.
629 (_free_internal) [GC_MALLOC_CHECK]: Use _free_internal instead
632 2000-10-20 Andrew Innes <andrewi@gnu.org>
634 * strftime.c [!WINDOWSNT]: Don't apply Solaris 2.5 work-around on
636 (my_strftime) <macro>: Don't use macro arg list when redefining as
638 (my_strftime) <function>: Supply 0 as ut argument.
640 2000-10-19 Jason Rumney <jasonr@altavista.net>
642 * w32console.c: Do not undef HAVE_WINDOW_SYSTEM before
643 including dispextern.h, as it stops faces from working.
645 * w32fns.c (Fx_create_frame): Don't bother calling
646 face-set-after-frame-default since the caller does it for us
647 anyway. Clean up calls to x_get_arg to be consistent with X.
649 * w32term.c (x_produce_glyphs): Handle
650 unibyte_display_via_language_environment correctly.
651 (w32_draw_box_rect): Fix the calculation of width and height.
653 * w32menu.c (add_menu_item): Do not use MF_OWNERDRAW for titles,
654 as it has stopped working.
655 (Fx_popup_menu, Fx_popup_dialog): Check for tool-bar position like
658 2000-10-19 Gerd Moellmann <gerd@gnu.org>
660 * eval.c (skip_debugger): Prevent a compiler warning.
661 (Fcondition_case): Likewise.
662 (Fbacktrace_frame): Use a null interactive spec.
664 2000-10-19 Kenichi Handa <handa@etl.go.jp>
666 * xterm.c (x_find_ccl_program): Check also fontp->full_name.
668 2000-10-18 Gerd Moellmann <gerd@gnu.org>
670 * strftime.c: Sync with glibc, file version 1.78.
671 (my_strftime) [HAVE_TZNAME]: Use `UTC' instead of `GMT' which
672 should no longer be used according to ISO 8601.
674 * keymap.c (access_keymap): If IDX has a meta prefix, and there's
675 no map for meta_prefix_char, don't try to use it as a keymap.
676 Instead, if T_OK is non-zero, look up a default binding, if any,
677 otherwise, if T_OK is zero, return nil.
679 * xfns.c (x_to_xcolors, x_set_mouse_color, lookup_pixel_color)
680 (x_to_xcolors, png_load): Use x_query_color.
682 * xterm.c (x_color_cells, x_query_colors, x_query_color): New
684 (x_alloc_nearest_color): Use it to reduce calls to XQueryColors
686 (x_copy_color, x_alloc_lighter_color): Likewise.
688 * xterm.h (struct x_display_info): Add color_cells and ncolor_cells.
689 (x_query_color, x_query_colors): Add prototype.
691 * alloc.c (allocate_string) [GC_CHECK_STRING_BYTES]: Call
692 check_string_bytes only if not noninteractive, increase count to 50.
694 2000-10-18 Miles Bader <miles@lsi.nec.co.jp>
696 * insdel.c (adjust_markers_for_delete): Handle before-insertion
699 2000-10-17 Gerd Moellmann <gerd@gnu.org>
701 * alloc.c (pure_bytes_used): Renamed from pureptr.
703 (pure_alloc): New function.
704 (make_pure_string, pure_cons, make_pure_float, make_pure_vector):
706 (Fpurecopy): Use PURE_POINTER_P.
708 * xdisp.c (try_cursor_movement): Use cursor_row_p also when
709 PT has moved backward.
711 * xdisp.c (cursor_row_p): Take continued lines into account.
713 * alloc.c (mark_object) [GC_CHECK_STRING_BYTES]: Check validity of
715 (check_string_bytes) [GC_CHECK_STRING_BYTES]: New function.
716 (check_string_bytes_count) [GC_CHECK_STRING_BYTES]: New variable.
717 (allocate_string) [GC_CHECK_STRING_BYTES]: Call it for every 10th
720 * xdisp.c (forward_to_next_line_start): Switch iterator's handling
721 of selective display off while searching for the next line start.
723 2000-10-17 Kenichi Handa <handa@etl.go.jp>
725 * Makefile.in (term.o): Depend on dispextern.h.
727 2000-10-16 Stefan Monnier <monnier@cs.yale.edu>
729 * keymap.c (keymap_memberp): Ensure that nil is not a member.
731 2000-10-16 Gerd Moellmann <gerd@gnu.org>
733 * xdisp.c (set_iterator_to_next): Reset box start and end flags of
734 the iterator at the beginning, so that they can be set later on,
735 for instance in reseat_at_next_visible_line_start, without being
738 * xfns.c (pbm_format): Add :foreground and :background keywords.
739 (PBM_FOREGROUND, PBM_BACKGROUND): New enumerators.
740 (xbm_load): Recognize foreground and background color
743 2000-10-16 Eli Zaretskii <eliz@is.elta.co.il>
745 * dispextern.h (unspecified_fg, unspecified_bg): Declare.
747 * dosfns.c (unspecified_fg, unspecified_bg): Remove extern
750 * msdos.c (IT_set_face): Compare highlighted face with the default
751 face, and invert colors if these faces' colors are identical.
752 (Fmsdos_remember_default_colors): Don't swap foreground and
753 background colors in initial_colors[].
754 (IT_set_frame_parameters): Don't swap frame's foreground and
755 background pixels. If ALIST includes "(reverse . t)", swap
756 foreground-color and background-color properties in frame's
757 param_alist. If the original frame's param_alist doesn't specify
758 the colors, store unspecified-fg and unspecified-bg, reversed if
761 * frame.c (Fframe_parameters): If a tty's frame's param_alist says
762 the colors are unspecified and reversed, reverse fore- and back-
763 ground in the returned value.
764 (Fframe_parameter): Ditto.
766 2000-10-16 Gerd Moellmann <gerd@gnu.org>
768 * xdisp.c (find_last_unchanged_at_beg_row): Renamed from
769 get_last_unchanged_at_beg_row.
770 (find_first_unchanged_at_end_row): Renamed from
771 get_first_unchanged_at_end_row.
772 (find_first_unchanged_at_end_row): Convert assertions to
773 unconditional tests which abort. When looking for a row in
774 unchanged text, don't go further back than first_text_row.
776 * xdisp.c (try_scrolling) <cursor in scroll margin at the bottom>:
777 Don't add in the last line's height when deciding if the new
778 position is below the scroll margin.
780 2000-10-16 Miles Bader <miles@gnu.org>
782 * editfns.c (Fconstrain_to_field): Check carefully for field
783 boundaries if either OLD_POS or NEW_POS has a non-nil field
784 property, even if they're the same.
786 2000-10-16 Kenichi Handa <handa@etl.go.jp>
788 * xterm.c (x_draw_box_rect): Fix the calculation of width and
789 height for XFillRectangle.
791 2000-10-15 Stefan Monnier <monnier@cs.yale.edu>
793 * syntax.c (Fstring_to_syntax): New function extracted from
794 Fmodify_syntax_entry.
795 (Fmodify_syntax_entry): Use it and document the ! and | fences.
796 (skip_chars, Fforward_comment): Remove unused variables.
797 (syms_of_syntax): Add defsubr for string-to-syntax.
798 (describe_syntax): Add code for comment and string fences.
800 2000-10-14 Stefan Monnier <monnier@cs.yale.edu>
802 * keymap.c (access_keymap): Add AUTOLOAD parameter.
803 Do the meta->esc mapping. Call get_keyelt before returning.
804 Start scanning from the second element (the first is always `keymap')
805 to make it easier to detect when we reach a parent map.
806 Handle the case of inheriting from a symbol whose function is a map.
807 (Fkeymap_parent): Also handle the `inherit from symbol' case.
808 (fix_submap_inheritance, Fdefine_key): Update call to access_keymap.
809 (get_keyelt, Flookup_key): Update call to access_keymap.
810 Remove the meta->esc mappings.
811 (define_as_prefix): Delete old disabled code.
812 (menu_item_p): New function.
813 (where_is_internal_1): Skip over the few remaining menu items.
814 * lisp.h (access_keymap): Update prototype.
815 * keyboard.c (read_char, menu_bar_items, tool_bar_items):
816 Update call to access_keymap.
817 (follow_key, read_key_sequence): Update calls to access_keymap.
818 Remove the meta->esc mappings.
820 2000-10-13 Gerd Moellmann <gerd@gnu.org>
822 * dispnew.c (direct_output_for_insert): Call set_iterator_to_next
823 with additional argument.
825 * xdisp.c (cursor_row_p): New function.
826 (try_cursor_movement, display_line): Use it.
828 * xdisp.c (append_space): Also save/restore iterator's current
829 character and its length.
831 * xdisp.c (init_from_display_pos): Add an assertion.
832 (handle_stop): Don't set iterator's add_overlay_start.
833 (handle_invisible_prop): Likewise.
834 (load_overlay_strings): If text under an overlay is invisible,
835 take both before- and after-strings into account when the iterator
836 is positioned either at the start or at the end of the overlay.
837 (forward_to_next_line_start): Rewritten.
838 (reseat_at_next_visible_line_start): Rewritten.
839 (set_iterator_to_next): Add parameter RESEAT_P.
841 * dispextern.h (struct it): Remove member add_overlay_start.
842 (set_iterator_to_next): Change prototype.
844 2000-10-13 Kenichi Handa <handa@etl.go.jp>
846 * coding.c (code_convert_region): Be sure to initialize
847 coding->category_idx.
848 (decode_coding_string): Set coding->src_multibyte and
849 coding->dst_multibyte before using CODING_REQUIRE_DECODING.
850 (encode_coding_string): Set coding->src_multibyte and
851 coding->dst_multibyte before using CODING_REQUIRE_ENCODING.
853 2000-10-12 Stefan Monnier <monnier@cs.yale.edu>
855 * xfns.c (Fx_create_frame): Don't bother calling
856 face-set-after-frame-default since the caller does it for us anyway.
858 2000-10-12 Eli Zaretskii <eliz@is.elta.co.il>
860 * window.c (coordinates_in_window): Fix detection of vertical line
861 on character terminals.
863 2000-10-12 Gerd Moellmann <gerd@gnu.org>
865 * editfns.c (save_excursion_save): Additionally record the
867 (save_excursion_restore): If buffer was visible in a window, and a
868 different window was selected, and the old selected window is
869 still live, restore point in that window.
871 2000-10-12 Kenichi Handa <handa@etl.go.jp>
873 * xterm.c (x_produce_glyphs): Handle
874 unibyte_display_via_language_environment correctly.
876 * regex.c (regex_compile): Change the way of handling a range from
877 unibyte char to multibyte char.
879 * syntax.c (skip_chars): Change the way of handling a range from
880 unibyte char to multibyte char.
882 * process.c (read_process_output): Cancel previous change.
884 2000-10-11 Eli Zaretskii <eliz@is.elta.co.il>
886 * search.c (Fsearch_backward, Fsearch_forward): Doc fix.
888 * charset.c (Ffind_charset_string): Doc fix.
889 (Ffind_charset_region): Doc fix.
891 2000-10-11 Kenichi Handa <handa@mule.m17n.org>
893 * process.c (read_process_output): Fix previous change. Adjust
894 multibyteness of text to insert in a buffer by
895 string_make_unibyte/multibyte instead of
896 Fstring_as_unibyte/multibyte.
898 2000-10-10 Andreas Schwab <schwab@suse.de>
900 * alloc.c (mark_object): Remove all workarounds installed on
903 2000-10-10 Kenichi Handa <handa@etl.go.jp>
905 * fns.c (READ_QUADRUPLET_BYTE): Set *NCHARS_RETURN before
907 (base64_encode_1): Make it work for a text of multibyte form.
908 (Fbase64_decode_region): Allocate sufficient memory for multibyte
909 case. Don't call str_to_multibyte because base64_decode_1
910 produces correct multibyte form for eight-bit codes.
911 (Fbase64_decode_string): Adjusted for the change of
913 (base64_decode_1): New args MULTIBYTE and NCHARS_RETURN. If
914 MULTIBYTE is nonzero, produce correct multibyte form for eight-bit
917 * charset.h (CHAR_STRING): Optimized for single byte characters.
919 2000-10-09 Andreas Schwab <schwab@suse.de>
921 * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Reset S to
922 -1 after socket is closed, to fall through to error processing.
924 2000-10-09 Eli Zaretskii <eliz@is.elta.co.il>
926 * msdos.c (IT_set_frame_parameters): Don't initialize Lisp_Object
927 variables. If ALIST includes foreground-color or
928 background-color, change also the colors of the default face for
931 2000-10-08 Eli Zaretskii <eliz@is.elta.co.il>
933 * msdos.c (top-level) <Qbackground_color, Qforeground_color>: Make
934 them extern (they are defined on xfaces.c).
935 (syms_of_msdos): Don't intern and don't staticpro
936 Qbackground_color and Qforeground_color.
938 2000-10-07 Eli Zaretskii <eliz@is.elta.co.il>
940 * frame.c (Fframe_parameter): For non-windowed frames, if
941 f->param_alist says foreground or background color is unspecified,
942 call tty_color_name to return the color name computed from the
943 frame's current colors.
945 2000-10-06 Dave Love <fx@gnu.org>
947 * terminfo.c (ospeed): Don't declare.
949 * sysdep.c: Don't include string.h.
950 (h_errno): Declare conditional also on TRY_AGAIN.
952 * charset.c (Ffind_charset_string): Doc fix.
954 * fns.c (Fbase64_encode_region, Fbase64_encode_string)
955 (Fbase64_decode_region, Fbase64_decode_string): More explicit
958 2000-10-05 Dave Love <fx@gnu.org>
960 * xmenu.c (Fx_popup_menu, Fx_popup_dialog): Check for tool-bar
961 position like menu-bar.
963 2000-10-05 Gerd Moellmann <gerd@gnu.org>
965 * keyboard.c (Frecursive_edit): Make sure redisplay can happen.
967 * xdisp.c (handle_single_display_prop): Use safe_call1.
968 (safe_call): Renamed from call_function.
969 (safe_call1): New function.
970 (handle_fontified_prop): Use safe_call1 instead of call1.
971 (safe_eval): Renamed from eval_form.
972 (safe_eval_handler): Renamed from eval_handler.
973 (handle_single_display_prop, display_mode_element): Use safe_eval
974 instead of eval_form.
976 * xfaces.c (merge_face_heights): Use safe_call instead of
979 * keyboard.c (show_help_echo): Use safe_call instead of
980 call_function; use safe_eval instead of eval_form.
982 * lisp.h (safe_call): Renamed from call_function.
983 (safe_eval): Renamed from eval_form.
984 (safe_call1): Add prototype.
986 2000-10-05 Miles Bader <miles@lsi.nec.co.jp>
988 * xfns.c (image_ascent): Rearrange ascent calculation for the
991 2000-10-04 Stefan Monnier <monnier@cs.yale.edu>
993 * keymap.c (Fwhere_is_internal): Ignore `menu-bar' and `tool-bar'.
994 (where_is_internal_1): Don't bother ignoring menu-items any more.
996 2000-10-04 Gerd Moellmann <gerd@gnu.org>
998 * keyboard.c (update_menu_bindings): New variable.
999 (parse_menu_item): Use AREF. If update_menu_bindings
1000 is 0, don't update menu bindings.
1001 (syms_of_keyboard): New Lisp variable `update-menu-bindings'.
1003 2000-10-03 Eli Zaretskii <eliz@is.elta.co.il>
1005 * alloc.c (Fgarbage_collect): Prevent compiler warning for a call
1008 2000-10-02 Stefan Monnier <monnier@cs.yale.edu>
1010 * syntax.c (forw_comment): Match nestedness of ender/starter.
1011 (Fforward_comment): Treat an unmatched \n comment-ender as whitespace.
1012 (prev_char_comstart_first): Remove.
1013 (back_comment): Check two-char comment markers more carefully
1014 to better handle overlapping cases like *//* or /* */* */ ...
1015 Match nestedness of ender/starter.
1017 2000-10-02 Dave Love <fx@gnu.org>
1019 * config.in (HAVE_GAI_STRERROR): Add undef.
1021 * process.c (Fopen_network_stream): Use it.
1023 * m/alpha.h (NO_REMAP): Don't define.
1025 2000-10-02 Gerd Moellmann <gerd@gnu.org>
1027 * lisp.h (wrong_type_argument): Remove NO_RETURN, the function can
1028 return with a string converted to an integer or vice versa when
1029 Vmocklisp_arguments is t.
1030 (Fsignal): Likewise. The function can return for `quit'.
1031 (struct gcpro): Declare member `var' to point to a volatile
1034 * eval.c (error): Prevent compiler warning.
1036 2000-09-30 Stefan Monnier <monnier@cs.yale.edu>
1038 * keymap.c (keymap_memberp): New function.
1039 (Fset_keymap_parent): Use it.
1040 (fix_submap_inheritance): Use get_keyelt, get_keymap_1 and KEYMAPP.
1041 Use keymap_memberp to avoid creating cycles.
1042 (access_keymap): Use KEYMAPP.
1044 2000-09-30 Gerd Moellmann <gerd@gnu.org>
1046 * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Use
1047 gai_strerror. Make sure xerrno is set if connect fails. Improve
1050 2000-09-29 Jason Rumney <jasonr@gnu.org>
1052 * w32term.c (w32_char_font_type, w32_encode_char)
1053 (x_produce_glyphs): Distinguish single and multibyte BDF fonts.
1054 (w32_bdf_per_char_metric): New function.
1055 (w32_per_char_metric): Use it.
1056 (x_draw_glyph_string_background): Always draw background for BDF
1059 * w32bdf.h (glyph_struct, cache_bitmap): Cache bitmap data, not
1060 GDI object which is a scarce resource.
1062 * w32bdf.c (search_file_line): Fix skipping of whitespace.
1063 (get_quoted_string): Fix limit on memchr search.
1064 (set_bdf_font_info): Use unsigned chars. Negate yoffset.
1065 (w32_init_bdf_font): Initialize codepoint and bitmap heaps.
1066 (w32_free_bdf_font): Free bitmaps and codepoints on heaps.
1067 (get_cached_font_char, cache_char_offset): Use macro
1068 BDF_CODEPOINT_RANGE_COVER_P.
1069 (cache_char_offset): Use HeapAlloc to allocate codepoints on own heap.
1070 (clear_cached_bitmap_slots): New function.
1071 (GET_HEX_VALUE): G-Z, g-z are not hex.
1072 (w32_get_bdf_glyph): Convert to DIB format. Return bytes read.
1073 (get_bitmap_with_cache): Use new cache implementation.
1074 (create_offscreen_bitmap): New function.
1075 (w32_BDF_TextOut): Use it. Draw glyphs as DIBs.
1077 * w32term.c (x_produce_glyphs): If the distance from the current
1078 position to the next tab stop is less than a canonical character
1079 width, use the tab stop after that.
1080 (x_draw_glyphs): Handle case START and END are out of bounds more
1082 (x_clear_mouse_face): Block/unblock input.
1083 (x_display_and_set_cursor): Don't show a hollow box cursor for
1084 buffers whose cursor_type is nil.
1086 2000-09-29 Gerd Moellmann <gerd@gnu.org>
1088 * xfns.c (x_set_tool_bar_lines): Clear frame when tool bar
1091 * dispextern.h (updating_frame): Declare extern.
1093 2000-09-29 Andreas Schwab <schwab@suse.de>
1095 * m/ia64.h: Remove hack of not prototyping bcopy, etc.
1097 2000-09-29 Gerd Moellmann <gerd@gnu.org>
1099 * keyboard.c (menu_bar_one_keymap): If KEYMAP is a symbol,
1100 use its function definition.
1101 (tool_bar_items): Likewise.
1103 * lisp.h (fatal): Declare NO_RETURN.
1105 2000-09-29 Kenichi Handa <handa@etl.go.jp>
1107 * keymap.c: Remove the line "#undef NULL".
1109 2000-09-28 Gerd Moellmann <gerd@gnu.org>
1111 * xterm.c (x_make_frame_visible): Try harder to make the frame
1114 2000-09-28 Dave Love <fx@gnu.org>
1116 * s/osf5-0.h: Define USE_MMAP_FOR_BUFFERS, not REL_ALLOC_MMAP.
1118 * s/sunos413.h (USE_MMAP_FOR_BUFFERS): Define.
1120 * .gdbinit (xreload): Note its need on GNU/Linux.
1122 * m/alpha.h (XUINT) [REL_ALLOC && _MALLOC_INTERNAL]: Don't declare
1123 r_alloc, r_alloc_free.
1125 2000-09-28 Kenichi Handa <handa@etl.go.jp>
1127 * syntax.c (skip_chars): Handle negation correctly.
1129 2000-09-27 Gerd Moellmann <gerd@gnu.org>
1131 * xfaces.c (realize_default_face): Call set_lface_from_font_name
1132 with non-zero FORCE_P argument.
1134 * dispnew.c (adjust_glyph_matrix, enable_glyph_matrix_rows):
1137 * xdisp.c (window_box_height): Add an assertion.
1139 * xfns.c (x_set_tool_bar_lines): Don't use more lines for the
1140 tool-bar than is available.
1141 (x_change_window_heights): Renamed from x_set_menu_bar_lines_1.
1143 2000-09-27 Dave Love <fx@gnu.org>
1145 * s/irix6-5.h: Now works 64-bit. Tidied.
1147 2000-09-26 Gerd Moellmann <gerd@gnu.org>
1149 * lisp.h (XINT) [EXPLICIT_SIGN_EXTEND]: Use BITS_PER_EMACS_INT
1150 instead of BITS_PER_INT.
1151 (XINT, XUINT) [NO_UNION_TYPE]: Cast result to EMACS_INT and
1152 EMACS_UINT, respectively.
1153 (NO_UNION_TYPE) [USE_LISP_UNION_TYPE]: Undefine.
1155 * m/sparc.h (BITS_PER_EMACS_INT) [__arch64__]: Don't define.
1157 * unexelf.c (ELFSIZE) [__NetBSD__ && __sparc_v9__]: Define to 64.
1159 * window.c (freeze_window_starts): Construct last argument for
1160 foreach_window differently.
1162 * xfns.c (x_decode_color): Don't return a Lisp_Object.
1164 * lisp.h (union Lisp_Object) [!NO_UNION_TYPE]: Use EMACS_INT and
1165 EMACS_UINT instead of `int' and `unsigned int'.
1166 (XSET) [EXPLICIT_SIGN_EXTEND]: Use EMACS_INT instead of `int'.
1168 * frame.h (struct frame): Make the `nothing' member of union
1169 output_data an EMACS_INT.
1171 * alloc.c (GC_CHECK_STRING_BYTES): Temporarily define, for bug
1173 (struct sdata) [GC_CHECK_STRING_BYTES]: Always record the string's
1174 size in the sdata structure.
1175 (SDATA_NBYTES, SDATA_DATA): New macros.
1176 (SDATA_OF_STRING, SDATA_SIZE) [GC_CHECK_STRING_BYTES]: Define
1177 differently for the different layout of the sdata structure.
1178 (allocate_string_data) [GC_CHECK_STRING_BYTES]: Record string size
1180 (sweep_strings, compact_small_strings) [GC_CHECK_STRING_BYTES]:
1181 Check that size recorded in the string size and size recorded in
1182 the sdata structure agree.
1184 2000-09-25 Dave Love <fx@gnu.org>
1186 * buffer.c: Include stdio.h.
1188 Partly suggested by Eduardo Horvath <eeh@netbsd.org>.
1190 * ralloc.c (__malloc_extra_blocks): Declare as __malloc_size_t.
1192 * alloc.c (__malloc_size_t) [DOUG_LEA_MALLOC]: Don't redefine it.
1193 (__malloc_size_t) [!DOUG_LEA_MALLOC]: Define unconditionally as
1195 (__malloc_extra_blocks): Declare as __malloc_size_t.
1197 2000-09-25 Gerd Moellmann <gerd@gnu.org>
1199 * alloc.c (mark_image): Use GC_NILP instead of NILP.
1201 * keyboard.c (show_help_echo): Set help_echo_showing_p.
1202 (read_char): If help-echo is showing, preserve the echo area
1205 * xdisp.c (help_echo_showing_p): New variable.
1206 (set_message): Reset it to 0.
1207 (init_xdisp): Initialize help_echo_showing_p.
1209 * dispextern.h (help_echo_showing_p): Declare extern.
1211 * config.in: Fix typo in __GNUC_MINOR__.
1213 * keyboard.h (quit_throw_to_read_char): Declare NO_RETURN.
1215 * s/freebsd.h (POSIX_SIGNALS): Define.
1217 * xterm.c (x_clear_mouse_face): Block/unblock input.
1219 2000-09-24 Dave Love <fx@gnu.org>
1221 * fns.c (base64_encode_1): Fix last change.
1223 2000-09-22 Gerd Moellmann <gerd@gnu.org>
1225 * dispnew.c (enable_glyph_matrix_rows): Remove xasserts.
1227 * xdisp.c (try_window_reusing_current_matrix): More fixes
1228 for the case window has a header-line.
1230 2000-09-22 Dave Love <fx@gnu.org>
1232 * xdisp.c (syms_of_xdisp): Defvar Vmenu_bar_update_hook to provide
1235 * xterm.c [SOLARIS2]: Remove redundant include of string.h.
1237 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte): Doc fix.
1239 2000-09-21 Gerd Moellmann <gerd@gnu.org>
1241 * config.in (NO_RETURN): Define as `__attribute__((__noreturn__))'
1244 * lisp.h (wrong_type_argument, Fthrow, Fsignal, error): Declare
1247 * window.c, term.c, xmenu.c, xrdb.c, emacs.c, macros.c,
1248 * keymap.c, insdel.c, marker.c, minibuf.c, fileio.c, dired.c,
1249 * indent.c, search.c, alloc.c, data.c: Avoid some more compiler
1252 * marker.c (byte_char_debug_check): Return void.
1254 * xfns.c (Fx_create_frame): Set default frame parameter value
1255 for tool-bar-lines to 1.
1257 * dispnew.c (scrolling_window): Compare y-positions of rows
1258 equal at the start. Some simplification.
1260 * xdisp.c (try_window_reusing_current_matrix): Fix computation of
1261 reused rows' y-position in the case window has a header-line, and
1262 new window start is greater than old window start.
1264 * process.c (process_sent_to): New variable.
1265 (send_process): Workaround for a crash on sparc-sun-solaris-2.6
1266 with GCC 2.95.2 caused by a parameter being clobbered by longjmp.
1267 Declare more parameters volatile.
1269 * lread.c (Vrecursive_load_depth_limit): New variable.
1270 (Fload): Check recursive loads whose recursion depth exceeds
1271 Vrecursive_load_depth_limit.
1272 (syms_of_lread): DERFAR_LISP recursive-load-depth-limit.
1274 2000-09-20 Gerd Moellmann <gerd@gnu.org>
1276 * fileio.c (Fread_file_name): Doc fix.
1278 * editfns.c (Fmessage_or_box): Doc fix.
1280 * fns.c (Fy_or_n_p, Fyes_or_no_p): Doc fix.
1282 * xfns.c (xbm_scan): Allow C-style comments.
1284 * xfns.c (xpm_init_color_cache) [ALLOC_XPM_COLORS]: If color
1285 symbols are specified, add color translations to the cache.
1286 (xpm_color_bucket, xpm_cache_color) [ALLOC_XPM_COLORS]: New
1288 (xpm_lookup_color) [ALLOC_XPM_COLORS]: Use xpm_color_bucket and
1290 (xpm_load) [ALLOC_XPM_COLORS]: Pass frame and XPM attributes
1291 structures to xpm_init_color_cache.
1293 2000-09-19 Gerd Moellmann <gerd@gnu.org>
1295 * dispnew.c (update_window_line): Make sure to always draw
1298 2000-09-19 Andrew Innes <andrewi@gnu.org>
1300 * makefile.nt (bootstrap-emacs): Don't change directory.
1302 2000-09-19 Kenichi Handa <handa@etl.go.jp>
1304 * charset.h (UNIBYTE_STR_AS_MULTIBYTE_P): Fix previous change.
1306 * ccl.c (Fccl_execute_on_string): Make multibyte string correctly.
1307 If output buffer is too small, signal an appropriated error.
1309 2000-09-18 Dave Love <fx@gnu.org>
1311 * keyboard.c (menu_bar_items, tool_bar_items)
1312 (current_active_maps): Remove redundant get_local_map call.
1314 2000-09-18 Gerd Moellmann <gerd@gnu.org>
1316 * xterm.c (x_display_and_set_cursor): Don't show a hollow box
1317 cursor for buffers whose cursor_type is nil.
1319 * xterm.c (x_draw_image_glyph_string): Remove a comment describing
1320 a feature to implement that is already implemented.
1321 (note_mouse_highlight, x_find_ccl_program): Avoid some compiler
1324 * xfns.c (x_clear_image_1): New function.
1325 (x_clear_image): Use it.
1326 (x_from_xcolors): Use x_clear_image_1; don't free the image's
1329 * dispnew.c (update_window): Move test for invisible lines
1330 at the top to update_window_line.
1331 (update_window_line): Handle invisible lines here.
1333 * xfns.c (clear_image_cache): Clear current matrices of all
1334 frames sharing an image cache. Block input while freeing
1335 images. Fix timestamp comparison.
1336 (x_clear_image): Also free the mask.
1338 * xfns.c (lookup_image): Block input while loading the image so
1339 that we won't get interrupted in a state where the image isn't yet
1341 (xbm_load_image, xbm_load, xpm_load, xpm_load, lookup_rgb_color)
1342 (lookup_pixel_color, x_to_xcolors, x_from_xcolors)
1343 (x_disable_image, x_build_heuristic_mask, pbm_load, png_load)
1344 (jpeg_load, tiff_load, gif_load, gs_load): Don't block/unblock
1347 2000-09-16 Gerd Moellmann <gerd@gnu.org>
1349 * dispnew.c (update_window): Make sure to make desired rows
1350 current even if they are completely invisible at the top
1353 2000-09-15 Gerd Moellmann <gerd@gnu.org>
1355 * xfns.c (lookup_image): Build mask before applying an algorithm.
1356 Recognize algorithm `disabled'.
1357 (cross_disabled_images): New variable.
1358 (COLOR_INTENSITY): New macro.
1359 (x_detect_edges): Use COLOR_INTENSITY.
1360 (x_disable_image): New function.
1361 (syms_of_xfns): DEFVAR_BOOL cross_disabled_images.
1363 * xdisp.c (build_desired_tool_bar_string): For a toolbar item in
1364 disabled state, don't apply an image transformation algorithm if
1365 the user specified an image for the disabled state. Use
1366 `:algorithm disabled' for creating a disabled item's image if the
1367 user hasn't specified an image.
1369 * xfns.c (ALLOC_XPM_COLORS): Define if we can use Emacs' color
1370 allocation functions with the XPM lib.
1371 (struct xpm_cached_color) [ALLOC_XPM_COLORS]: New structure.
1372 (XPM_COLOR_CACHE_BUCKETS) [ALLOC_XPM_COLORS]: New macro.
1373 (xpm_color_cache) [ALLOC_XPM_COLORS]: New variable.
1374 (xpm_init_color_cache, xpm_free_color_cache, xpm_lookup_color)
1375 (xpm_alloc_color, xpm_free_colors) [ALLOC_XPM_COLORS]: New
1377 (xpm_load) [ALLOC_XPM_COLORS]: Use Emacs' own color allocation
1378 functions, if possible, because these handle color allocation
1379 failure more gracefully.
1380 (Fimage_mask_p): New function.
1382 * xfns.c (QCmatrix, QCcolor_adjustment, QCmask, Qemboss)
1383 (Qedge_detection, Qheuristic): New symbols.
1384 (syms_of_xfns): Initialize new symbols.
1385 (lookup_image): Handle `:mask X', `:algorithm emboss', and
1386 `algorithm (edge-detection ...)'.
1387 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format):
1388 (tiff_format, gif_format, gs_format): Add `:mask'.
1389 (XBM_MASK, XPM_MASK, PBM_MASK, PNG_MASK, JPEG_MASK, TIFF_MASK)
1390 (GIF_MASK, GS_MASK): New enumerators.
1391 (x_laplace_read_row, x_laplace_write_row): Functions removed.
1392 (emboss_matrix, laplace_matrix): New variables.
1393 (x_to_xcolors, x_from_xcolors, x_detect_edges, x_emboss)
1394 (x_edge_detection): New functions.
1395 (x_laplace): Rewritten in terms of x_detect_edges.
1396 (x_build_heuristic_mask): If image has a mask, free it.
1398 2000-09-14 Andrew Innes <andrewi@gnu.org>
1400 * makefile.w32-in: Revert to Unix line endings.
1402 2000-09-14 Andrew Innes <andrewi@gnu.org>
1404 * makefile.w32-in: Standardize indentation somewhat.
1405 (bootstrap-temacs): Use $(ARGQUOTE) instead of literal quotes, to
1406 cater for differences between shells.
1408 * w32term.c (w32_per_char_metric): Handle non-TrueType fonts.
1410 2000-09-14 Gerd Moellmann <gerd@gnu.org>
1412 * xterm.c (x_produce_glyphs): If the distance from the current
1413 position to the next tab stop is less than a canonical character
1414 width, use the tab stop after that.
1416 2000-09-14 Dave Love <fx@gnu.org>
1418 * buffer.c (alloc_buffer_text): Fix xmalloc call.
1420 2000-09-14 Gerd Moellmann <gerd@gnu.org>
1422 * xdisp.c (handle_fontified_prop): While running fontification
1423 functions, bind `fontification-functions' and
1424 `after-change-functions' to nil.
1426 * s/freebsd.h, s/irix-5.0.h, s/sol2.h, s/template.h
1427 (USE_MMAP_FOR_BUFFERS): Define instead of REL_ALLOC_MMAP.
1429 * Makefile.in (mallocobj) [SYSTEM_MALLOC]: Don't add ralloc.o.
1431 * emacs.c: Change conditional compilation on REL_ALLOC_MMAP to
1432 USE_MMAP_FOR_BUFFERS.
1434 * insdel.c (make_gap): Use enlarge_buffer_text.
1436 * buffer.c: Move allocation with mmap here, from ralloc.c. Change
1437 conditional compilation on REL_ALLOC_MMAP to USE_MMAP_FOR_BUFFERS.
1438 (mmap_alloc, mmap_free, mmap_realloc) [REL_ALLOC_MMAP]: Renamed
1439 from former r_alloc_* functions in ralloc.c.
1440 (mmap_page_size, mmap_initialized_p) [REL_ALLOC_MMAP]: New
1442 (MEM_ALIGN) [REL_ALLOC_MMAP]: New macro.
1443 (mmap_init) [REL_ALLOC_MMAP]: New function.
1444 (alloc_buffer_text, enlarge_buffer_text, free_buffer_text): New
1445 functions replacing macros BUFFER_ALLOC, BUFFER_REALLOC, and
1448 * buffer.h (BUFFER_ALLOC, BUFFER_REALLOC, BUFFER_FREE): Removed.
1449 (enlarge_buffer_text): Add prototype.
1451 * ralloc.c: Remove everything having to do with the use of mmap.
1453 2000-09-13 Gerd Moellmann <gerd@gnu.org>
1455 * sound.c (Fplay_sound): Doc fix.
1457 * keyboard.c: Avoid some more compiler warnings.
1458 (parse_tool_bar_item): Ignore cached key bindings.
1460 * alloc.c: Add some comments about DOUG_LEA_MALLOC's use of mmap
1461 and allocation of Lisp data.
1463 2000-09-12 Gerd Moellmann <gerd@gnu.org>
1465 * xfaces.c: Remove conditional compilation on SCALABLE_FONTS.
1466 (Finternal_set_lisp_face_attribute): If frame is 0, set new frame
1469 * lread.c (Fload): Put code checking for recursive loads in #if 0.
1471 2000-09-12 Miyashita Hisashi <himi@meadowy.org>
1473 * ccl.c: Comment fixed.
1474 (MAX_MAP_SET_LEVEL): Increased to 30.
1475 (PUSH_MAPPING_STACK): Enclose with do-while block.
1476 (POP_MAPPING_STACK): Likewise.
1477 (stack_idx_of_map_multiple): New variable.
1478 (CCL_CALL_FOR_MAP_INSTRUCTION): New macro.
1479 (ccl_driver) <CCL_IterateMultipleMap>: If the content is a symbol,
1480 call the corresponding CCL program by
1481 CCL_CALL_FOR_MAP_INSTRUCTION.
1482 (ccl_driver) <CCL_MapSingle>: Likewise.
1483 (ccl_driver) <CCL_MapMultiple>: Rewritten to fix many bugs, deal
1484 with the case where looking up process reaches to the end of
1485 map-set, and call CCL programs as the above change.
1487 2000-09-11 Gerd Moellmann <gerd@gnu.org>
1489 * xfns.c (png_load, jpeg_load): Declare some variables volatile
1490 that might be clobbered by longjmp.
1491 (check_x_display_info, x_decode_color, create_frame_xic)
1492 (Fx_display_backing_store, Fx_display_visual_class)
1493 (x_build_heuristic_mask, pbm_scan_number): Avoid compiler
1496 * lread.c (init_lread): Set Vloads_in_progress to nil.
1497 (Fload): Show list of recursively loaded files, when signaling an
1500 * lread.c (Vloads_in_progress): New variable.
1501 (record_load_unwind): New function.
1502 (Fload): Check for recursive loads.
1503 (syms_of_lread): Initialize Vloads_in_progress.
1504 (read_integer, read1): Avoid some compiler warnings.
1506 * fns.c (concat, Fsubstring, internal_equal, Fnconc): Avoid some
1509 2000-09-11 Miles Bader <miles@gnu.org>
1511 * editfns.c (Fbuffer_string): Doc fix.
1513 2000-09-10 Gerd Moellmann <gerd@gnu.org>
1515 * ralloc.c (mmap_enlarge): Don't return 0 if successful.
1517 2000-09-09 Ken Raeburn <raeburn@gnu.org>
1519 * s/netbsd.h: Use NOT_C_CODE, not NO_C_SOURCE, when deciding
1520 whether to include other header files.
1522 2000-09-09 Gerd Moellmann <gerd@gnu.org>
1524 * xfaces.c (CYCLE_CHECK): Don't use the Lisp_Object returned
1525 by Fmemq as a boolean.
1527 2000-09-08 Stefan Monnier <monnier@cs.yale.edu>
1529 * xfaces.c (Finternal_set_lisp_face_attribute): Minor thinko.
1531 2000-09-08 Gerd Moellmann <gerd@gnu.org>
1533 * ralloc.c (mmap_fd): Remove initializer which can make it
1534 read-only in a dumped Emacs.
1535 (mmap_fd_1): New variable.
1536 (mmap_set_vars): Remove local `fd'. Save mmap_fd in mmap_fd_1,
1537 restore it from there.
1538 (r_alloc, r_re_alloc, r_alloc_free): Call r_alloc_init
1539 unconditionally so that mmap_fd can be initialized there.
1540 (r_alloc_init_fd): Open-coded in r_alloc_init; function removed.
1541 (r_alloc_init) [REL_ALLOC_MMAP && !MAP_ANON]: Open /dev/zero.
1542 (r_alloc_init) [REL_ALLOC_MMAP && MAP_ANON]: Set mmap_fd to -1.
1544 * xfaces.c (Finternal_merge_in_global_face): Return a Lisp object.
1546 * xdisp.c (dump_glyph_row): Fix printf format string.
1547 (display_line, move_it_in_display_line_to): Avoid compiler
1550 * s/freebsd.h (GC_MARK_STACK, REL_ALLOC_MMAP): Define.
1552 * keymap.c (Fset_keymap_parent): Check for cycles in keymap
1555 * xdisp.c (try_window_id): When trying to locate cursor in
1556 unchanged rows at the top, handle the case that we can't find it.
1558 * xterm.c (x_draw_glyphs): Handle case START and END are out
1559 of bounds more carefully.
1561 2000-09-08 Dave Love <fx@gnu.org>
1563 * s/sol2.h (REL_ALLOC_MMAP): Define.
1564 * s/irix5-0.h (REL_ALLOC_MMAP): Likewise.
1566 * ralloc.c: Don't include string.h (redundant).
1567 (MAP_ANON) [REL_ALLOC_MMAP]: Ensure it's defined.
1568 [!MAP_ANON]: Include fcntl.h.
1569 (mmap_fd) [REL_ALLOC_MMAP]: New variable.
1570 (r_alloc, r_re_alloc, r_alloc_free)
1571 (mmap_enlarge, mmap_set_vars): Use it.
1572 (r_alloc_init_fd): New function.
1573 (__morecore) [SYSTEM_MALLOC]: Don't declare.
1574 (r_alloc_init): Call r_alloc_init_fd. Conditionalize stuff on
1577 * Makefile.in (allocaobj) [!SYSTEM_MALLOC && REL_ALLOC_MMAP]:
1580 * unexelf.c (SHT_MIPS_DEBUG, HDRR) [__mips__]: Really confine last
1581 change to __NetBSD__.
1583 2000-09-08 Kenichi Handa <handa@etl.go.jp>
1585 * search.c (compile_pattern): Check the multibyteness of cached
1588 2000-09-08 Miles Bader <miles@gnu.org>
1590 * xfaces.c (default_face_vector): Function removed.
1591 (Finternal_merge_in_global_face): Restore old global/local
1592 attribute override order. Use inline loop instead of calling
1593 default_face_vector.
1595 2000-09-07 Gerd Moellmann <gerd@gnu.org>
1597 * ralloc.c (obtain, relinquish, relinquish, r_alloc_size_in_use)
1598 (get_bloc, relocate_blocs, update_heap_bloc_correspondence)
1599 (resize_bloc, r_alloc_sbrk, r_alloc_init): Add casts to `char *'
1600 where necessary, in case POINTER_TYPE is `void'.
1602 2000-09-07 Eli Zaretskii <eliz@is.elta.co.il>
1604 * frame.c (make_terminal_frame): Initialize frame foreground and
1605 background colors to unspecified, for the initial instance of an
1608 2000-09-07 Gerd Moellmann <gerd@gnu.org>
1610 * ralloc.c (mmap_find): Fix overlap computation.
1611 (mmap_enlarge): Compute nbytes before trying to find an
1614 * xfaces.c (smaller_face): Compare font heights with `<' and `>'
1617 * lread.c (syms_of_lread): Change value of regexp
1618 Vbytecomp_version_regexp to not match some XEmacs-compiled files.
1620 * xmenu.c (xdialog_show): When looking up the selection in
1621 menu_items, take `quote' boundaries into account; this corresponds
1622 to a nil ITEM in x-popup-dialog.
1624 2000-09-07 Kenichi Handa <handa@etl.go.jp>
1626 * charset.h (MIN_CHARSET_OFFICIAL_DIMENSION1): Define it as 0x80,
1628 (MIN_CHAR_OFFICIAL_DIMENSION1): Define it as ((0x81 - 0x70) << 7).
1630 * coding.c (encode_coding_sjis_big5): Use translation table for
1631 encoding, not decoding. Fix the handling of latin-jisx0201.
1632 Check for the charset katakana-jisx0201 too.
1633 (ONE_MORE_CHAR): Call translate_char with CHARSET arg -1.
1634 (detect_coding_sjis): Check the byte sequence more rigidly.
1636 2000-09-07 Gerd Moellmann <gerd@gnu.org>
1638 * xfaces.c (Vparam_value_alist): New variable.
1639 (syms_of_xfaces): Initialize it.
1640 (Finternal_set_lisp_face_attribute): Avoid more consing.
1642 * frame.c (Fframe_parameter): Handle `name' and `background-mode'
1644 (Fframe_parameter) [HAVE_X_WINDOWS]: Handle `display' specially.
1645 (Qbackground_mode): New variable.
1646 (syms_of_frame_1): Initialize Qbackground_mode.
1648 * lisp.h (Qdisplay): Declare extern.
1650 * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is 0,
1651 change face on all frames, and change the default for new frames.
1653 2000-09-07 Dave Love <fx@gnu.org>
1655 * Makefile.in [!SYSTEM_MALLOC && REL_ALLOC_MMAP]: Set mallocobj.
1657 2000-09-07 Kenichi Handa <handa@etl.go.jp>
1659 * charset.h (MAKE_CHAR): Be sure to set MSB of C1 to 0.
1661 * charset.c: Include composite.h
1662 (lisp_string_width): New function.
1663 (Fstring_width): Call lisp_string_width instead of strwidth.
1665 * Makefile.in (charset.o): Depends on composite.h.
1667 * process.c (read_process_output): Before inserting the decoded
1668 text in the buffer, adjust the multibyteness.
1670 2000-09-06 Gerd Moellmann <gerd@gnu.org>
1672 * buffer.c (set_buffer_internal_1) [REL_ALLOC_MMAP]: If
1673 buffer's text buffer is null, map new memory.
1675 * ralloc.c (POINTER, SIZE) [emacs]: Define in terms of
1676 POINTER_TYPE and size_t.
1677 (struct mmap_region) [REL_ALLOC_MMAP]: New structure.
1678 (mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
1679 (ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
1680 [REL_ALLOC_MMAP]: New macros.
1681 (mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
1682 (mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
1683 [REL_ALLOC_MMAP]: New functions.
1685 * emacs.c (Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
1686 before and after unexec.
1688 * buffer.c (init_buffer) [REL_ALLOC_MMAP]: Map new buffer
1689 text buffers if necessary.
1691 * buffer.h (R_ALLOC_DECLARE): Removed because unused.
1692 (r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
1695 * config.in (HAVE_MMAP): Add #undef.
1697 2000-09-05 Gerd Moellmann <gerd@gnu.org>
1699 * frame.c (Qdisplay_type): New variable.
1700 (syms_of_frame_1): Initialize it.
1701 (Fframe_parameter): New function that avoids consing.
1702 (syms_of_frame): Defsubr it.
1704 * buffer.c (Fother_buffer): Consider buffers as invisible when
1705 they are displayed in a window on an invisible frame.
1707 * window.c (window_loop) <GET_LARGEST_WINDOW>: Fix bug making
1708 get-largest-window always return nil.
1710 2000-09-04 Gerd Moellmann <gerd@gnu.org>
1712 * lread.c (syms_of_lread): Make Vbytecomp_version_regexp a Lisp
1713 variable; recognize Emacs 19 elc files.
1715 2000-09-04 Miles Bader <miles@gnu.org>
1717 * xmenu.c (xmenu_show): Call x_set_menu_resources_from_menu_face
1718 before initially popping up the menu, so the menu doesn't flash
1719 when the face settings are significantly different from the
1722 2000-09-04 Stefan Monnier <monnier@cs.yale.edu>
1724 * regex.c (WIDE_CHAR_SUPPORT): New macro.
1725 (btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
1726 (BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
1727 (BIT_UNIBYTE): Remove.
1728 (re_match_2_internal): Delete corresponding code and streamline the
1729 BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
1730 (CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
1731 (re_wctype_t): New type.
1732 (re_wctype, re_iswctype, re_wctype_to_bit): New functions.
1733 (regex_compile): Use them and fix handling of overly long char classes.
1735 2000-09-03 Andrew Innes <andrewi@gnu.org>
1737 * makefile.w32-in: Change to DOS line endings.
1739 * s/ms-w32.h (ORDINARY_LINK): New define.
1741 * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
1742 (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
1744 * makefile.w32-in (clean): Don't delete config.h and epaths.h.
1745 (distclean): Delete them here instead.
1747 * w32proc.c (compare_env): Convert to uppercase for comparison,
1748 not lowercase, to match how the native Windows shell works.
1750 2000-09-03 Jason Rumney <jasonr@gnu.org>
1752 * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
1753 CVS changes the line-ends when checking in/out on DOS/Windows.
1755 * makefile.nt (emacs): Do not change directory to run temacs, as
1756 the load-path is set relative to current directory.
1758 2000-09-03 Miles Bader <miles@gnu.org>
1760 * xterm.c (x_alloc_lighter_color_for_widget): New function.
1762 2000-09-02 Gerd Moellmann <gerd@gnu.org>
1764 * xdisp.c (redisplay_mode_lines): New function.
1765 (display_mode_lines): Return number of mode lines displayed.
1766 (echo_area_display): Use redisplay_mode_lines to draw garbaged
1767 mode lines. Don't temporarily bind redisplay-dont-pause to t.
1769 * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
1770 string.h and strings.h.
1771 (index) [HAVE_INDEX]: Add prototype.
1773 * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
1774 (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
1776 * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
1777 (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
1779 2000-09-01 Gerd Moellmann <gerd@gnu.org>
1781 * lread.c (read1): Accept `?' as symbol constituent, for
1782 compatiblity with XEmacs.
1784 2000-08-31 Stefan Monnier <monnier@cs.yale.edu>
1786 * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
1787 (struct re_pattern_buffer): Remove newline_anchor.
1788 * regex.c: Keep namespace clean for GNU libc by renaming <fun>
1789 to __<fun> and using `weak_alias (__<fun>, <fun>)'.
1790 (re_max_failures, fail_stack): Use size_t rather than unsigned.
1791 (regex_compile): For ^ and $, choose between buffer and line (beg|end)
1792 depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
1793 (print_compiled_pattern, re_search_2, mutually_exclusive_p)
1794 (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
1795 Get rid of references to newline_anchor.
1796 (regcomp): Allocate and precompute a fastmap.
1798 2000-08-31 Gerd Moellmann <gerd@gnu.org>
1800 * lread.c (openp): GCPRO local variable `filename'.
1802 2000-08-30 Stefan Monnier <monnier@cs.yale.edu>
1804 * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
1806 * regex.c: Merge some changes from GNU libc. Add prototypes.
1807 (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
1808 Use memcmp and memcpy instead of bcopy and bcmp.
1809 (init_syntax_once): Use ISALNUM.
1810 (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
1811 (REG_UNSET_VALUE): Remove. Use NULL instead.
1812 (REG_UNSET, re_match_2_internal): Use NULL.
1813 (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
1815 (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
1816 (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
1817 (regex_compile): In handle_interval, return an error rather than try to
1818 unfetch the interval if we can't find the closing brace.
1819 Obey the RE_NO_GNU_OPS syntax bit.
1820 (TOLOWER): New macro.
1822 (regexec): Allocate regs.start and regs.end as one block.
1824 2000-08-30 Gerd Moellmann <gerd@gnu.org>
1826 * xdisp.c (echo_area_display): Check display_completed instead
1827 of calling detect_input_pending.
1829 * dispnew.c (update_frame): Only set display_completed here; move
1830 the update_begin and update_end calls here from update_frame_1.
1831 (update_frame_1): Don't set display_completed here, don't call
1832 update_begin/update_end.
1834 * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
1835 instead of store_frame_param.
1837 2000-08-29 Gerd Moellmann <gerd@gnu.org>
1839 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
1840 desired window matrix hasn't been displayed, use the current row
1841 instead. Make sure that only those frame rows are updated for
1842 which there exists a corresponding enabled desired row.
1844 2000-08-29 Miles Bader <miles@gnu.org>
1846 * xfaces.c (default_face_vector): New function.
1847 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
1849 2000-08-29 Gerd Moellmann <gerd@gnu.org>
1851 * lread.c (openp): Prevent temporary string passed to
1852 Ffile_readable_p from being garbage collected.
1854 2000-08-28 Dave Love <fx@gnu.org>
1856 * keymap.c (store_in_keymap): Add `static' to declaration.
1858 2000-08-28 Gerd Moellmann <gerd@gnu.org>
1860 * emacs.c, callint.c, doc.c, editfns.c
1861 (toplevel) [HAVE_STRING_H]: Include string.h.
1862 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
1863 (index): Remove prototypes which might conflict with non-standard
1864 definitions of index/strchr.
1866 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
1867 (rindex): Define only if !HAVE_RINDEX.
1869 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
1871 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
1873 2000-08-28 Miles Bader <miles@gnu.org>
1875 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
1876 made inconsistent by a font-related attribute in FROM.
1877 (merge_face_inheritance): Add function comment.
1879 2000-08-28 Kenichi Handa <handa@etl.go.jp>
1881 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
1882 the 4th arg (PREV_EVENT) Qt to suppress input method.
1884 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
1886 * regex.c: Indent cpp directives and remove parens after `defined'.
1887 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
1888 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
1889 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
1890 (re_compile_pattern): Use size_t for length.
1891 (init_syntax_once): Move to a better place.
1892 * regex.h: Merge changes from GNU libc. Indent cpp directives.
1893 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
1895 * syntax.c (back_comment): Detect cases where a comment-starter is
1896 actually inside another comment as in: /* a // b */ c // d \n.
1897 Make it clear that `comstart_pos' is unused for nested comments.
1899 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
1900 (KEYMAPP): New macro.
1901 (Fkeymap_parent, Fset_keymap_parent): Use it.
1902 (fix_submap_inheritance): Mark it static.
1903 (define_as_prefix, describe_buffer_bindings, describe_command)
1904 (describe_translation, describe_map): Complete prototypes.
1906 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
1908 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
1909 to better match the key-lookup behavior.
1911 2000-08-27 Gerd Moellmann <gerd@gnu.org>
1913 * xfaces.c (lface_fully_specified_p): Handle :inherit.
1914 (Finternal_set_lisp_face_attribute): Fix typo in error message.
1916 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
1918 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
1919 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
1920 (xterm.o): Depend on coding.h
1922 2000-08-26 Kenichi Handa <handa@etl.go.jp>
1924 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
1925 the corresponding '#endif'.
1927 2000-08-26 Miles Bader <miles@gnu.org>
1929 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
1930 * xfaces.c (QCinherit): New variable.
1931 (syms_of_xfaces): Initialize it.
1932 (LFACE_INHERIT): New macro.
1933 (Finternal_get_lisp_face_attribute)
1934 (merge_face_vector_with_property)
1935 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
1936 (check_lface_attrs): Allow new types of face height. Check
1938 (CYCLE_CHECK): New macro.
1939 (merge_face_inheritance): New function.
1940 (merge_face_vectors): Merge inherited faces too. Add F and
1941 CYCLE_CHECK arguments.
1942 (merge_face_vector_with_property, Finternal_merge_in_global_face)
1943 (lookup_named_face, lookup_derived_face, realize_named_face)
1944 (face_at_string_position, face_at_buffer_position): Supply
1945 new F and CYCLE_CHECK arguments to merge_face_vectors.
1946 (merge_face_heights): New function.
1947 (merge_face_vectors, merge_face_vector_with_property)
1948 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
1949 handle relative face heights.
1950 (lface_same_font_attributes_p): Compare heights using EQ.
1952 2000-08-26 Kenichi Handa <handa@etl.go.jp>
1954 * charset.c (char_to_string): Check the character validity.
1955 (char_valid_p): If C is not less than MAX_CHAR, be sure to return
1958 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
1960 * regex.c (PUSH_FAILURE_COUNT): New macro.
1961 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
1962 Handle popping of a register's or a counter's data.
1963 (POP_FAILURE_POINT): Use the new name.
1964 (re_match_2_internal): Push counter data on the stack for succeed_n,
1965 jump_n and set_number_at and remove misleading dead code in succeed_n.
1967 2000-08-25 Gerd Moellmann <gerd@gnu.org>
1969 * xdisp.c (redisplay_internal): If considering all windows on all
1970 frames, update the display for each frame as soon as possible,
1971 instead of first building all desired matrices for all frames, and
1972 then updating them all.
1973 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
1975 2000-08-24 Gerd Moellmann <gerd@gnu.org>
1977 * bytecode.c (mark_byte_stack): Add a comment.
1979 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
1980 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
1983 2000-08-24 Kenichi Handa <handa@etl.go.jp>
1985 * minibuf.c (do_completion): Always use compare-string, not
1986 string-equal because the latter doesn't pay attention to
1987 multibyteness of strings.
1989 * process.c (create_process): Don't setup raw-text coding here.
1990 (Fopen_network_stream): Don't set coding->src_multibyte and
1991 coding->dst_multibyte here.
1992 (read_process_output): For process filter, return unibyte string
1993 if default-enable-multibyte-characters is nil.
1994 (send_process): If OBJECT is multibyte text, be sure to encoded it
1995 by the specified coding system for the process. Otherwise, setup
1997 (init_process): Don't initialize default-process-coding-system
2000 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
2002 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
2003 <scroll-down-aggressively>: Likewise.
2005 2000-08-23 Kenichi Handa <handa@etl.go.jp>
2007 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
2008 zero. Set coding->produced_char correctly.
2010 2000-08-22 Andrew Innes <andrewi@gnu.org>
2012 * makefile.w32-in: New file.
2014 * unexw32.c (unexec): Ignore old_name, and use the actual location
2015 of the current executable instead. Base new_name on this.
2017 * w32proc.c (create_child): Remove reference to security
2018 descriptor, which isn't needed and doesn't compile with mingw32.
2020 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2021 up dllimport attributes.
2022 (x_update_window_end): Update prototype.
2024 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
2025 extern, which screws up dllimport attributes.
2027 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2028 up dllimport attributes.
2030 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
2031 screws up dllimport attributes.
2033 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2034 up dllimport attributes.
2035 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
2036 screws up dllimport attributes.
2038 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2039 up dllimport attributes.
2041 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
2042 screws up dllimport attributes.
2044 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
2045 screws up dllimport attributes.
2047 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2048 up dllimport attributes.
2050 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
2051 unnecessary extern, which screws up dllimport attributes.
2054 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2055 up dllimport attributes.
2057 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
2058 unnecessary extern, which screws up dllimport attributes.
2060 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
2061 screws up dllimport attributes.
2063 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2064 up dllimport attributes.
2066 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
2068 * w32bdf.c (search_file_line):
2069 (set_bdf_font_info):
2071 (w32_get_bdf_glyph):
2072 (w32_BDF_to_x_font): Fix compile warnings.
2074 * w32menu.c: Include keyboard.h before frame.h. Fix compile
2077 * w32select.c: Include keyboard.h before frame.h.
2079 * w32fns.c (max): Define macro.
2080 (JOHAB_CHARSET): Define if not known.
2081 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
2082 (Fx_show_tip): Synch with X version.
2084 * w32xfns.c: Include keyboard.h before frame.h.
2086 * w32fns.c: Include keyboard.h before frame.h.
2088 * w32term.c: Include keyboard.h before frame.h.
2090 * fontset.c: Include keyboard.h before frame.h.
2092 * w32inevt.c: Include keyboard.h before frame.h.
2093 (MOUSE_MOVED): Define if not known.
2095 * minibuf.c: Include keyboard.h before frame.h.
2097 * keyboard.c: Include keyboard.h before frame.h.
2099 * indent.c: Include keyboard.h before frame.h.
2101 * dispnew.c: Include keyboard.h before frame.h.
2103 * buffer.c: Include keyboard.h before frame.h.
2105 * alloc.c: Include keyboard.h before frame.h.
2107 * print.c: Include keyboard.h before frame.h.
2109 * process.c: Include keyboard.h before frame.h.
2111 * scroll.c: Include keyboard.h before frame.h.
2113 * sysdep.c: Include keyboard.h before frame.h.
2115 * term.c: Include keyboard.h before frame.h.
2117 * window.c: Include keyboard.h before frame.h.
2119 * xdisp.c: Include keyboard.h before frame.h.
2120 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
2122 * frame.c: Include keyboard.h before frame.h.
2124 * w32heap.h: Undefine min, max.
2126 * w32gui.h: Undefine min, max.
2128 * unexw32.c: Change PUCHAR to PCHAR.
2129 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
2132 (copy_executable_and_dump_data): Remove unnecessary static defs.
2133 (copy_executable_and_dump_data): Fix compile warnings.
2135 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
2137 * w32console.c (min): Define macro.
2138 (clear_frame, write_glyphs): Fix compile warning.
2140 * w32proc.c (compare_env):
2141 (find_child_console): Fix compile warning.
2143 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
2144 sys_errlist instead of _sys_errlist.
2145 (get_emacs_configuration_options): New function.
2147 * s/ms-w32.h (sys_nerr): Provide default definition.
2148 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
2149 name with _ prepended.
2150 (NSIG): Define if not known.
2151 (get_emacs_configuration): Provide extern declaration.
2152 (get_emacs_configuration_options): Provide extern declaration.
2153 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
2155 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
2157 (read_unc_volume): Fix compile warning.
2159 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
2160 definitions from being used.
2162 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
2164 * w32.c (unc_volume_file_attributes):
2165 (open_unc_volume): Make arg const.
2167 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
2168 (read_input_waiting): Remove excess parameter.
2170 * w32.c (init_environment): Call _access.
2171 (check_windows_init_file): Call _close.
2172 (init_user_info): Call _putenv.
2173 (init_environment): Call _putenv and _strdup.
2174 (init_ntproc): Reset volume info cache on startup.
2176 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
2177 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
2178 cannot override the CRT malloc.
2180 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
2181 (LINK_FLAGS): Append to original value of LINK_FLAGS.
2183 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
2184 unless we are linking with a static CRT.
2185 (RVA_TO_PTR): Cast result to unsigned char*.
2187 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
2188 (add_volume_info): Use xstrdup.
2190 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
2192 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
2193 (do_completion, Fminibuffer_complete_word): Use it.
2194 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
2195 var so it can take non-boolean values.
2197 2000-08-21 Gerd Moellmann <gerd@gnu.org>
2199 * editfns.c (find_field): Formatting changes.
2200 (toplevel): Some old-style function forward declarations
2201 changed to prototypes, some new protypes added, some functions
2204 * lisp.h (set_time_zone_rule): Add prototype.
2205 (use_dialog_box): External declaration.
2207 * keyboard.c (gen_help_event): Add parameter SIZE.
2208 (kbd_buffer_events_waiting): Slightly rewritten.
2209 (clear_event): New function.
2210 (kbd_buffer_get_event): Use it, and clear the input_events of
2212 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
2213 don't fill the newly created array with nils.
2214 (toplevel): Convert some old-style function forward declarations
2217 * keyboard.h (gen_help_event): Change prototype.
2219 * xterm.c (XTread_socket): Change calls to gen_help_event.
2221 * w32term.c (w32_read_socket): Change calls to gen_help_event.
2223 * eval.c (Fmacroexpand): Doc fix.
2225 2000-08-20 Jason Rumney <jasonr@gnu.org>
2227 * w32term.h (x_display_info_for_display): Remove as this function
2228 does not exist on W32.
2230 * w32term.c (help_echo_window): New variable.
2231 (syms_of_w32term): staticpro it.
2232 (note_mode_line_highlight): Set it.
2233 (XTextExtents16): Removed as there is no equivalent on W32.
2234 (x_compute_glyph_string_overhangs): Incomplete body removed, as
2235 the X way of doing this will not work for W32.
2236 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
2237 (x_draw_image_foreground): Avoid drawing outside of the clip area
2238 when image doesn't have a mask.
2239 (note_mouse_highlight): Process overlays in the right order of
2240 priority. Set help_echo_window.
2241 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
2242 because that's more visible for large images.
2244 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
2245 name to single_keymap_panes.
2246 (w32_menu_show): Set wv->title when dealing with titles.
2247 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
2249 2000-08-21 Miles Bader <miles@gnu.org>
2251 * minibuf.c (do_completion): Try again if we rewrite the input
2252 string, but no completion was done, so that any completion message
2255 2000-08-20 Gerd Moellmann <gerd@gnu.org>
2257 * xfaces.c (lface_equal_p): Compare strings differently.
2258 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
2259 (realize_tty_face): Use them.
2260 (syms_of_xfaces): Initialize new variables.
2261 (map_tty_color): New function, extracted from realize_tty_face.
2262 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
2263 foreground or background color, store the new color name in the
2264 realized face; previous code trying to do this had no effect.
2265 (realize_tty_face): Use map_tty_color.
2266 (Fclear_face_cache): Set face_change_count and ensure thorough
2269 2000-08-19 Gerd Moellmann <gerd@gnu.org>
2271 * undo.c (record_first_change, record_marker_adjustment): Don't
2272 use XBUFFER on last_undo_buffer which might not be a buffer.
2274 2000-08-18 Kenichi Handa <handa@etl.go.jp>
2276 * coding.c (decode_coding_string): Set members consumed,
2277 consumed_char, produced, produced_char of *coding correctly. If
2278 decode_coding doesn't consume any byte, don't try anymore.
2279 (encode_coding_string): Likewise.
2281 2000-08-18 Gerd Moellmann <gerd@gnu.org>
2283 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
2284 conditional have void type, for Standard C compilers.
2286 * xdisp.c (redisplay_internal): Compare windows for equality with
2287 EQ, instead of applying XWINDOW to something that might not
2290 2000-08-18 Kenichi Handa <handa@etl.go.jp>
2292 * fontset.c (Finternal_char_font): Search only the selected frame
2293 for a window of the current buffer.
2295 2000-08-18 Gerd Moellmann <gerd@gnu.org>
2297 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
2300 * keyboard.c (kbd_buffer_get_event): Handle the case that the
2301 second half of a HELP_EVENT is found at the start of kbd_buffer.
2303 2000-08-18 Miles Bader <miles@gnu.org>
2305 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
2307 * editfns.c (save_restriction_save): Rewrite to use markers.
2308 (save_restriction_restore): Rewrite to understand new form of data
2309 saved by save_restriction_save.
2310 (Fsave_restriction): Remove cautionary note in doc-string.
2312 2000-08-17 Gerd Moellmann <gerd@gnu.org>
2314 * fileio.c (build_annotations): Add a comment explaining the
2315 return value of format-annotate-function. Replace a spurious call
2316 to Flength with a CONSP test. Call format-annotate-function with
2317 a fifth arg specifying how many times the function is been called
2318 in a row, to let it choose temporary buffers appropriately.
2320 2000-08-17 Dave Love <fx@gnu.org>
2322 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
2323 declare make_temp_name twice.
2325 * lread.c: Prototype readevalloop, load_unwind,
2326 load_descriptor_unwind.
2327 (unreadpure): Give it an arg.
2329 * unexalpha.c: Prototype fatal_unexec, mark_x,
2330 update_dynamic_symbols. Declare unexec as void.
2332 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
2333 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
2335 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
2336 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
2339 * alloca.c: Use #error.
2340 [POINTER_TYPE]: Use it.
2342 * eval.c (Fdefvar): Doc fix.
2344 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
2345 INITIALIZE_INTERVAL.
2347 * buffer.h: Avoid DECLARE_INTERVALS.
2349 * config.in: Add size_t.
2351 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
2353 * w16select.c (set_clipboard_data): If there's not enough memory
2354 to put text into clipboard, return 1, as Fw16_set_clipboard_data
2355 expects. In case of other failures, return 3.
2356 (system_error_msg): New error message.
2357 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
2360 2000-08-16 Gerd Moellmann <gerd@gnu.org>
2362 * term.c (write_glyphs): Also turn off inverse video after turning
2363 off other appearances in case TS_exit_attribute_mode is not equal
2364 to TS_end_standout_mode.
2365 (insert_glyphs): Turn inverse video on/off for each run of glyphs
2367 (turn_off_face): Reset standout_mode only if
2368 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
2369 is equal to TS_end_standout_mode.
2371 2000-08-16 Kenichi Handa <handa@etl.go.jp>
2373 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
2374 sequence at the end of the source block.
2376 * ccl.c (Fccl_program_p): Docstring modified.
2377 (Fccl_execute): Likewise.
2378 (Fccl_execute_on_string): Likewise.
2380 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
2382 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
2384 2000-08-16 Kenichi Handa <handa@etl.go.jp>
2386 The following changes are mainly to fix bugs of
2387 encode/decode-coding-string failing if encoding/decoding return
2388 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
2389 variable conversion_buffer.
2391 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
2392 decrement dst_end to avoid buffer overflow in the later call of
2395 * coding.h (conversion_buffer_size, conversion_buffer)
2396 (get_conversion_buffer): Extern deleted.
2398 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
2399 (conversion_buffer, conversion_buffer_size): Variables deleted.
2400 (get_conversion_buffer): Function deleted.
2401 (struct conversion_buffer): New structure.
2402 (MAX_ALLOCA): New macro.
2403 (allocate_conversion_buffer): New macro.
2404 (extend_conversion_buffer, free_conversion_buffer): New functions.
2405 (ccl_coding_driver): Set coding->result.
2406 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
2407 this is the last block of source.
2408 (encode_coding): Likewise. Handle the source block as the last
2409 one only when the whole source text is consumed.
2410 (decode_coding_string): Handle the case that the output buffer is
2411 too small to decode the whole source text. Use
2412 allocate_conversion_buffer, extend_conversion_buffer and
2413 free_conversion_buffer, not get_conversion_buffer.
2414 (encode_coding_string): Likewise.
2415 (init_coding): Function deleted.
2416 (init_coding_once): Delete code to initialize
2417 conversion_buffer_size.
2419 * emacs.c (main): Don't call init_coding.
2421 * msdos.c (IT_write_glyphs): Use a locally declared
2424 * term.c (write_glyphs): Use a locally declared conversion_buffer.
2425 (insert_glyphs): Likewise.
2427 * w32console.c (write_glyphs): Use a locally declared
2430 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
2432 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
2433 member of display_info is NULL.
2435 2000-08-15 Gerd Moellmann <gerd@gnu.org>
2437 * alloc.c (compact_small_strings): Use safe_bcopy, add an
2440 * term.c (turn_off_face): Reset standout_mode when resetting
2441 appearances with capability `me'.
2442 (write_glyphs): Switch on inverse video before each face change.
2444 2000-08-14 Dave Love <fx@gnu.org>
2446 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
2447 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
2448 (lisp_free): Declare and make static.
2450 * window.c: Fix embedded comment.
2451 (syms_of_window): Fix doc string.
2453 2000-08-14 Gerd Moellmann <gerd@gnu.org>
2455 * keymap.c (push_key_description): If C without modifiers is < 32,
2456 make sure to print `C-' before `M-', like in the manual.
2458 2000-08-11 Gerd Moellmann <gerd@gnu.org>
2460 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
2461 since they aren't relocated anymore.
2462 (sxhash_string): Make sure returned hash code fits in a Lisp
2465 * xdisp.c (try_cursor_movement): Fix handling of cursor in
2466 partially visible line which is smaller than the window's
2469 2000-08-11 Kenichi Handa <handa@etl.go.jp>
2471 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
2472 the multibyte form of eight-bit-control characters.
2473 (Fccl_execute_on_string): Initialize ccl->multibyte.
2475 * ccl.h (struct ccl_program): New member multibyte.
2477 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
2479 2000-08-11 Kenichi Handa <handa@etl.go.jp>
2481 * regex.c (regex_compile) <normal_char>: Pay attention to
2483 (analyse_first) <exactn>: Setup fastmap correctly for
2484 eight-bit-control characters.
2486 2000-08-11 Kenichi Handa <handa@etl.go.jp>
2488 * termhooks.h (enum event_kind): New member
2489 multibyte_char_keystroke.
2491 * keyboard.c (make_lispy_event): Handle the new event type
2492 multibyte_char_keystroke.
2494 * xterm.c: Include coding.h.
2495 (XTread_socket): Work around a bug of XmbLookupString. If the
2496 input is from XIM, decode it according to the current locale. In
2497 that case, generate multibyte_char_keystroke events.
2499 2000-08-11 Kenichi Handa <handa@etl.go.jp>
2501 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
2502 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
2504 2000-08-10 Gerd Moellmann <gerd@gnu.org>
2506 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
2507 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
2508 (move_it_in_display_line_to): Record iterator's ascent and descent
2509 before producing glyphs, and restore them when we know the glyph
2510 doesn't fit on the line.
2511 (move_it_to): Restructured so that it's easier to debug. If
2512 moving to a vpos, and not moving to an x or character position,
2513 stop as soon as the specified vpos is reached; don't move further
2514 into that line because that might change the computed line height.
2515 (try_cursor_movement): New function, extracted from the cursor
2516 movement branch of redisplay_window. If ending on a partially
2517 visible line, don't try to scroll if the cursor line is taller
2519 (redisplay_window): Use try_cursor_movement.
2521 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
2522 because that function doesn't cope with variable-height lines.
2524 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
2525 box cursor because that's better visible for large images.
2527 2000-08-10 Miles Bader <miles@gnu.org>
2529 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
2531 2000-08-10 Gerd Moellmann <gerd@gnu.org>
2533 * xdisp.c (Vmessages_buffer_name): New variable.
2534 (message_dolog): Use it.
2535 (syms_of_xdisp): Initialize it.
2537 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
2539 * msdos.c (IT_note_mouse_highlight): Update the calls to
2541 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
2542 redundant now that keyboard.h is included.
2544 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
2546 * keyboard.c (kbd_buffer_events_waiting): New function.
2548 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
2550 * msdos.c: Include keyboard.h.
2551 (XMenuActivate): Empty no_event events from the event buffer. If
2552 no events are left after that, call clear_input_pending.
2553 (mouse_clear_clicks): New function, code moved from mouse_init.
2554 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
2555 mouse driver to ``forget'' any past clicks.
2557 * Makefile.in (msdos.o): Depend on keyboard.h.
2559 2000-08-09 Gerd Moellmann <gerd@gnu.org>
2561 * lisp.h (input_pending): External declaration.
2563 * dispextern.h (Qredisplay_dont_pause): Declare extern.
2565 * xdisp.c (echo_area_display): Display thoroughly if input is
2566 pending. Bind redisplay-dont-pause to t during the redisplay.
2567 in case input is pending.
2569 * dispnew.c (Qredisplay_dont_pause): New variable.
2570 (syms_of_display): Initialize and staticpro it.
2571 (update_frame_1): Don't interrupt the display for pending input if
2572 redisplay_dont_pause is set.
2574 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
2576 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2578 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
2580 * callproc.c (Fcall_process): Terminate the unwind-protect around
2581 the post-read-conversion of coding system.
2583 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
2584 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
2585 * buffer.h (overlays_at): Update prototype.
2586 * xdisp.c (next_overlay_change): Update call to overlays_at.
2587 * xfaces.c (face_at_buffer_position): Likewise.
2588 * textprop.c (Fget_char_property): Likewise.
2589 * xterm.c (note_mouse_highlight): Likewise.
2591 * minibuf.c (do_completion): Don't consider a simple change of
2592 case as `completion'.
2594 2000-08-08 Ken Raeburn <raeburn@gnu.org>
2596 * keyboard.c (syms_of_keyboard): Initialize
2597 last_point_position_buffer.
2598 * undo.c (record_delete): Make sure last_point_position_buffer is
2599 a buffer before comparing pointers.
2601 * coding.h (decode_coding_string): Declare.
2603 * intervals.h (Fprevious_single_char_property_change): Declare.
2605 * textprop.c (Fprevious_single_char_property_change): Don't do
2606 arithmetic directly on lisp objects.
2608 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
2611 * keyboard.h (menu_item_eval_property): Declare.
2613 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
2614 reuse as buffer name, instead of recreating (and discarding) every
2615 time a message is logged.
2616 (with_echo_area_buffer): Make callback arg A2 a lisp object.
2617 (current_message_1, truncate_message_1, set_message_1)
2618 (display_echo_area_1, resize_mini_window_1): Signatures changed.
2619 (current_message, truncate_echo_area, display_echo_area)
2620 (resize_echo_area_axactly): Changed calls.
2622 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
2624 (Ffind_coding_systems_region_internal): First argument to Fappend
2625 must be an integer, not a Lisp object.
2627 2000-08-08 Kenichi Handa <handa@etl.go.jp>
2629 * charset.c (Fchar_width): Doc fix.
2631 2000-08-08 Gerd Moellmann <gerd@gnu.org>
2633 * charset.c (Fstring_width): Doc fix.
2635 2000-08-07 Gerd Moellmann <gerd@gnu.org>
2637 * xdisp.c (start_display): When starting display on a continuation
2638 line, clear ascent and descent members of the iterator structure;
2639 the height of the continued line does not affect the height of the
2641 (make_cursor_line_fully_visible): Do nothing if cursor is on a
2642 line taller than the window.
2643 (redisplay_window) <forced window start>: Handle case that the
2644 middle of the window is not found in any row.
2645 (dump_glyph_row): Show more information.
2646 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
2647 first text line in a glyph matrix.
2649 * xterm.c (x_draw_image_foreground): Avoid drawing outside
2650 of the clip area when image doesn't have a mask.
2652 * fns.c (sweep_weak_table): Fix survival conditions for
2653 key-or-value and key-and-value weakness.
2655 * .gdbinit (xhashtable): New command.
2657 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
2658 tables out of the list of all weak hash tables.
2660 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
2661 a new buffer is created, make sure echo_area_buffer[] references
2664 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
2666 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
2669 2000-08-07 Kenichi Handa <handa@etl.go.jp>
2671 * syntax.c (skip_chars): Fix previous change. Make the handling
2672 of unibyte string consistent with that of regex search.
2674 2000-08-05 Gerd Moellmann <gerd@gnu.org>
2676 * xmenu.c (popup_get_selection): Use xfree instead of free.
2678 * fileio.c (Finsert_file_contents): Use xfree instead of free.
2680 * editfns.c (Ftranspose_regions): Use xfree instead of free.
2682 * callproc.c (child_setup): Use xfree instead of free.
2684 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
2686 (run_mac_command, closedir): Use `xfree' instead of `free'.
2688 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
2690 * eval.c (error): Use xfree instead of free.
2692 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
2694 * fns.c: Replace `illegal' with `invalid'.
2695 (Fmake_hash_table, make_hash_table): Allow table size of 0.
2697 2000-08-05 Kenichi Handa <handa@etl.go.jp>
2699 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
2702 2000-08-04 Noah Friedman <friedman@splode.com>
2704 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
2707 2000-08-04 Gerd Moellmann <gerd@gnu.org>
2709 * syntax.c (skip_chars): Fix typo in error message.
2711 2000-08-04 Andreas Schwab <schwab@suse.de>
2713 * m/ia64.h: Moved from s/ia64.h.
2715 2000-08-04 Kenichi Handa <handa@etl.go.jp>
2717 * process.c (read_process_output): Big simplification. Handle
2718 composition and post-read-conversion of coding system correctly.
2719 (send_process): Handle composition correctly.
2721 * callproc.c (Fcall_process): Handle post-read-conversion of
2722 coding system if any.
2724 * coding.c (decode_coding_iso2022): More strict check for handling
2726 (coding_restore_composition): Pay attention to the case that
2727 cmp_data is not set properly (because of invalid code in the
2729 (run_pre_post_conversion_on_str): Include text properties in the
2731 (decode_coding_string): Set members of coding correctly.
2733 2000-08-03 Gerd Moellmann <gerd@gnu.org>
2735 * s/ia64.h: New file.
2737 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
2738 Use NULL instead of 0 at the end of variable argument list of
2739 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
2740 sizeof (int) < sizeof (void *).
2742 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
2743 of variable argument lists of XtVaGetValues and XtVaSetValues.
2745 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
2746 variable argument lists of XtVaGetValues and XtVaSetValues.
2748 2000-08-02 Gerd Moellmann <gerd@gnu.org>
2750 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
2751 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
2753 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
2756 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
2757 in call to Fsingle_key_description.
2759 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
2762 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
2764 * window.c (display_buffer_reuse_frames): New variable.
2765 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
2766 frames displaying BUFFER.
2767 (syms_of_window): Define Lisp variable
2768 display-buffer-reuse-frames.
2770 2000-08-01 Miles Bader <miles@gnu.org>
2772 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
2773 when to constrain NEW_POS (they were pretty screwed up before).
2775 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
2777 * msdos.c (run_msdos_command): Save and restore the master
2778 environment, for the case that child_setup signals an error.
2779 When mirroring slashes in DOS shell commands, don't fail when
2780 argv[2] has embedded blanks.
2781 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
2782 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
2783 (dos_ttraw): Call mouse_setup_buttons.
2785 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
2786 using alloca; free it after run_msdos_command returns.
2788 2000-07-27 Dave Love <fx@gnu.org>
2790 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
2792 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
2795 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
2797 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
2799 * editfns.c (lisp_time_argument): Fix last change.
2801 2000-07-27 Gerd Moellmann <gerd@gnu.org>
2803 * fns.c (Fdelete): Make it work on vectors and strings in addition
2806 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
2807 (syms_of_fns): Initialize new variables.
2808 (sweep_weak_table): Handle weakness `key-or-value' and
2810 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
2811 weakness, with t meaning the same as `key-and-value'.
2813 2000-07-27 Kenichi Handa <handa@etl.go.jp>
2815 * coding.h (struct coding_system): Member safe_charset deleted.
2817 * coding.c (Qsafe_charsets): This variable deleted.
2818 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
2820 (coding_safe_chars): New function.
2821 (CODING_SAFE_CHAR_P): New macro.
2822 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
2823 checking safe_charsets member of the coding system. Caller
2825 (detect_coding_iso2022): New local variable safe_chars.
2826 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
2827 safe_charsets member of the coding system.
2828 (decode_coding_iso2022): New local variable safe_chars.
2829 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
2830 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
2831 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
2832 (ENCODE_UNSAFE_CHARACTER): New macro.
2833 (encode_coding_iso2022): New local variable safe_chars. Check
2835 (setup_coding_system): Delete the code to initialize
2836 coding->safe_charses
2837 (intersection, find_safe_codings): New functions.
2838 (Ffind_coding_systems_region_internal): New function.
2839 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
2840 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
2841 variable and initialize it.
2843 * fns.c (char_table_ref_and_index): New function.
2845 * lisp.h (char_table_ref_and_index): Add prototype.
2847 2000-07-26 Sam Steingold <sds@gnu.org>
2849 * editfns.c (lisp_time_argument): Added third argument `usec'.
2850 (Ffloat_time): New built-in Lisp function.
2852 2000-07-26 Gerd Moellmann <gerd@gnu.org>
2854 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
2855 for the character code.
2857 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
2860 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
2861 if called for a popup menu.
2862 (xmenu_show): Store help string in widget values.
2864 2000-07-26 Dave Love <fx@gnu.org>
2866 * syswait.h: Move some definitions.
2867 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
2868 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
2869 perspicuous definitions.
2870 (WTERMSIG): Fix bit pattern used.
2872 2000-07-26 Kenichi Handa <handa@etl.go.jp>
2874 * print.c (print_object): If vector printing is truncated, print
2875 "..." to indicate it as well as the case of list printing.
2877 2000-07-25 Gerd Moellmann <gerd@gnu.org>
2879 * xdisp.c (next_element_from_display_vector): Improve comments.
2881 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
2882 for the character code, and the rest for the face id as in 20.x.
2883 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
2885 * window.c (window_display_table): Cleaned up.
2887 * syntax.c (Fforward_word): Add last arg nil in call of
2888 Fconstrain_to_field.
2890 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
2892 * fileio.c (Frename_file) [DOS_NT]: If the file names are
2893 identical but for the letter-case, don't call
2894 barf_or_query_if_file_exists.
2896 2000-07-25 Miles Bader <miles@gnu.org>
2898 * editfns.c (find_field): Honor special `boundary' fields.
2899 (Qboundary): New variables.
2900 (syms_of_editfns): Initialize Qboundary.
2901 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
2902 Use scan_buffer instead of find_before_next_newline, because it
2903 allows us to detect the boundary case where there's a newline at
2905 * lisp.h (Fconstrain_to_field): Update external declaration.
2907 2000-07-24 Gerd Moellmann <gerd@gnu.org>
2909 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
2912 2000-07-24 Dave Love <fx@gnu.org>
2914 * s/sunos4-0.h, s/sol2.h:
2915 (LIBS_TERMCAP): Move from m/sparc.h.
2917 * m/sparc.h (TERMINFO): Moved to system files (probably only
2918 relevant for sunos4 judging by its vintage).
2919 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
2922 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
2924 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
2925 name to single_keymap_panes.
2927 2000-07-24 Andreas Schwab <schwab@suse.de>
2929 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
2931 2000-07-24 Gerd Moellmann <gerd@gnu.org>
2933 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
2934 parameters instead of using int parameters. Expect FN to accept
2935 EMACS_INT parameters.
2936 (display_echo_area, resize_echo_area_axactly, current_message)
2937 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
2938 with new argument list.
2939 (resize_mini_window_1): New callback function.
2940 (current_message_1, truncate_message_1, set_message_1): Change
2941 parameter lists to the new format expected by
2942 with_echo_area_buffer.
2944 2000-07-24 Kenichi Handa <handa@etl.go.jp>
2946 * fontset.c (fontset_ref): Remove INLINE declaration.
2947 (fontset_ref_via_base): Likewise.
2948 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
2951 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
2953 * msdos.c (IT_note_mouse_highlight): Process overlays in the
2954 correct order of priority. If help echo was found in an overlay,
2955 use that overlay as the object in which the help echo was found.
2957 2000-07-22 Miles Bader <miles@gnu.org>
2959 * textprop.c (Fprevious_single_char_property_change): The initial
2960 property value should be from the position preceding POSITION, not
2963 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
2965 * coding.c (syms_of_coding): Doc fix for
2966 inhibit-iso-escape-detection.
2968 2000-07-21 Gerd Moellmann <gerd@gnu.org>
2970 * xterm.c (note_mouse_highlight): Process overlays in the right
2973 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
2975 * xterm.c (note_mouse_highlight): If help-echo was found in an
2976 overlay, use that overlay as the object in which the help was
2979 * window.c (foreach_window_1): Fix typo reversing an if-condition.
2981 * window.c (foreach_window): Instead of a fake variable argument
2982 list, take one USER_DATA argument.
2983 (foreach_window_1): Likewise, and call callback functions with two
2984 args, the window and USER_DATA.
2985 (struct check_window_data): New struct.
2986 (check_window_containing): Use it.
2987 (window_from_coordinates): Set up a struct check_window_data for
2989 (add_window_to_list, freeze_window_start): Change parameters
2990 according to new calling convention.
2992 * window.h (foreach_window): Change prototype.
2994 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
2996 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
2998 * xmenu.c (menu_help_callback): Call show_help_echo with
2999 additional arguments OBJECT and POS.
3001 2000-07-21 Kenichi Handa <handa@etl.go.jp>
3003 * data.c (Faset): Allow storing any multibyte character in a
3004 string. Convert unibyte string to multibyte if necessary.
3006 * xfns.c (x_encode_text): New function.
3007 (x_set_name): Use x_encode_text.
3008 (x_set_title): Likewise.
3010 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
3012 * xterm.h (x_encode_text): Add prototype.
3014 2000-07-20 Dave Love <fx@gnu.org>
3016 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
3019 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
3021 * msdos.c (help_echo_window): New variable.
3022 (syms_of_msdos): Initialize and staticpro it.
3023 (IT_note_mode_line_highlight): Set help_echo_window.
3024 (IT_note_mouse_highlight): Ditto.
3025 (dos_rawgetc): Store help_echo_window in the second event produced
3028 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
3029 Record the object that generated the help echo and the position of
3030 that object in help_echo_object and help_echo_pos. Record that
3031 some glyphs in a row are displayed in mouse-face.
3032 (IT_update_begin): Don't clear mouse highlight unless one of the
3033 enabled glyph rows is marked as being displayed in mouse-face.
3034 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
3035 and position recorded in help_echo_object and help_echo_pos to the
3037 (IT_menu_display): Accept a new argument PN: the pane number of
3038 the current menu pane. Record the pane number and the item
3039 number of the item which has associated help string.
3040 (XMenuActivate): Update the prototype for help_callback in
3041 function declaration. Call IT_menu_display with the current menu
3042 pane number as an additional argument. Call help_callback with
3043 two additional arguments: the pane number and the item number of
3044 the menu item associated with the help text.
3045 (help_echo_object, help_echo_pos): New variables.
3046 (syms_of_msdos): Initialize them and staticpro help_echo_object.
3048 * msdos.h (XMenuActivate): Update prototype.
3050 2000-07-19 Gerd Moellmann <gerd@gnu.org>
3052 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
3053 Add some more prototypes.
3055 * xterm.c, xterm.h: Add some more prototypes.
3057 * lisp.h (Fnext_single_char_property_change): Add prototype.
3059 * dispnew.c (direct_output_for_insert): Remove confusing
3060 outer local variable mouse_face_overwritten_p.
3061 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
3063 * alloc.c (allocate_string_data): Don't copy old string contents.
3065 2000-07-19 Kenichi Handa <handa@etl.go.jp>
3067 * coding.c (code_convert_region): Delete text properties before
3068 shrinking the conversion region.
3070 2000-07-18 Gerd Moellmann <gerd@gnu.org>
3072 * dispnew.c (update_text_area): Write the whole row if it
3073 has mouse-face in it.
3075 * xfaces.c (face-alternative-font-family-alist): Remove
3076 DEFVAR_LISP; staticpro instead.
3078 * xmenu.c (menu_help_callback): Call show_help_echo with
3081 * keyboard.c (show_help_echo): Add parameter WINDOW.
3082 (read_char): Call show_help_echo with window extracted from Lisp
3084 (gen_help_event): Add parameter WINDOW.
3086 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
3088 * xterm.c (help_echo_window): New variable.
3089 (note_mouse_highlight, note_tool_bar_highlight): Set
3091 (XTread_socket): Pass help_echo_window to gen_help_event.
3092 (syms_of_xterm): Initialize and staticpro help_echo_window.
3094 2000-07-18 Dave Love <fx@gnu.org>
3096 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
3099 2000-07-18 Gerd Moellmann <gerd@gnu.org>
3101 * alloc.c (allocate_string_data): If string had already data
3102 assigned, copy old contents to new string data.
3104 * coding.c (syms_of_coding): Fix typo in spelling of variable
3105 `inhibit-iso-escape-detection'.
3107 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
3109 * Makefile.in: Add dependencies on dispextern.h.
3110 (alloca.o): Don't define malloc and define EMACS_FREE instead of
3111 `free'; both can conflict with system header files.
3113 2000-07-18 Kenichi Handa <handa@etl.go.jp>
3115 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
3118 2000-07-18 Dave Love <fx@gnu.org>
3120 * window.c (Fwindow_list): Declare arg `window'.
3122 2000-07-18 Kenichi Handa <handa@etl.go.jp>
3124 * coding.c (setup_coding_system): Don't override the explicitly
3125 specified designations.
3127 2000-07-15 Miles Bader <miles@gnu.org>
3129 * editfns.c (char_property_eq, char_property_stickiness): Renamed
3130 from `text_property_eq' and `text_property_stickiness', respectively.
3131 (find_field, Fconstrain_to_field, char_property_eq)
3132 (char_property_stickiness): Changed to call char-property functions
3133 instead of text-property-only ones.
3135 * textprop.c (Fnext_single_char_property_change): Made a subr (was
3136 `next_single_char_property_change'). Do more error checking, and
3137 cleanup limit behavior.
3138 (Fprevious_single_char_property_change): New function.
3139 (syms_of_textprop): Initialize new subrs.
3141 * xdisp.c (display_prop_end, invisible_text_between_p):
3142 Call Fnext_single_char_property_change instead of
3143 next_single_char_property_change.
3145 2000-07-15 Jason Rumney <jasonr@gnu.org>
3147 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
3148 after menu is finished with.
3149 (add_menu_item): Only consider wv->title as a menu title.
3150 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
3152 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
3154 (FONT_REGEXP): Remove unused macro, and its sub-components.
3155 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
3157 * w32term.c (help_echo_object, help_echo_pos): New variables.
3158 (note_mode_line_highlight): Store additional information about the
3159 help-echo in help_echo_object and help_echo_pos. Check both
3160 `local-map' and `keymap' properties for changing the cursor
3161 (note_mouse_highlight): Store additional information about the
3162 help-echo in help_echo_object and help_echo_pos.
3163 (note_tool_bar_highlight): Set help_echo_object to nil and
3164 help_echo_pos to -1.
3165 (w32_read_socket): Use gen_help_event instead of filling
3166 input_events manually.
3167 (syms_of_w32term): Staticpro help_echo_object.
3168 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
3169 set, arrange for a mouse-highlight redisplay in
3171 (x_clear_mouse_face): New function.
3172 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
3173 (x_update_window_begin): No need to turn off the mouse
3175 (show_mouse_face): Set the mouse_face_p flag of glyph rows
3176 depending on whether they contain glyphs highlighted in
3178 (x_fill_stretch_glyph_string): Consume runs of stretch
3179 glyphs instead of a single one.
3180 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
3181 with new argument list.
3182 (x_set_glyph_string_gc): Make sure the face's GC is valid.
3183 (x_append_glyph, x_append_composite_glyph)
3184 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
3185 changes in struct glyph starting 1999-12-27. See comments for
3186 xterm.c on 2000-07-05.
3188 2000-07-14 Sam Steingold <sds@gnu.org>
3190 * xfaces.c (realize_x_face): Fix the last patch:
3191 check `default_face' before dereferencing.
3193 2000-07-14 Dave Love <fx@gnu.org>
3195 * syntax.c (back_comment): Add null default in switch (for pcc).
3197 2000-07-14 Kenichi Handa <handa@etl.go.jp>
3199 * xfaces.c (realize_x_face): Make fontset using the base of the
3200 default_face's fontset, not using the default fontset.
3202 * coding.c (inhibit_iso_escape_detection): New variable.
3203 (syms_of_coding): Make it a Lisp variable.
3204 (detect_coding_iso2022): If inhibit_iso_escape_detection is
3205 nonzero, ignore ISO2022's escape sequence.
3207 2000-07-14 Gerd Moellmann <gerd@gnu.org>
3209 * alloca.c (malloc) [emacs]: Define as xmalloc.
3211 * xfns.c (Fx_show_tip): If frame parameters contain a position,
3212 use that instead of the mouse position. Add parameters DX and DY.
3214 * dispextern.h (Fx_show_tip): Adjust number of parameters
3217 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
3218 if HELP is a function, call it with OBJECT and POS as parameters
3219 to get the help to display.
3220 (gen_help_event, kbd_buffer_store_help_event): New functions.
3221 (kbd_buffer_get_event): Construct the Lisp help-event differently.
3222 (read_char): Call show_help_echo with new parameters.
3224 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
3227 * xterm.c (help_echo_object, help_echo_pos): New variables.
3228 (note_mode_line_highlight): Store additional information about the
3229 help-echo in help_echo_object and help_echo_pos. Check both
3230 `local-map' and `keymap' properties for changing the cursor
3231 (note_mouse_highlight): Store additional information about the
3232 help-echo in help_echo_object and help_echo_pos.
3233 (note_tool_bar_highlight): Set help_echo_object to nil and
3234 help_echo_pos to -1.
3235 (XTread_socket): Use gen_help_event instead of filling
3236 input_events manually.
3237 (syms_of_xterm): Staticpro help_echo_object.
3239 * xmenu.c (menu_highlight_callback): Use
3240 kbd_buffer_store_help_event instead of setting up and input_event
3243 * xdisp.c (eval_form): GCPRO argument sexpr.
3244 (call_function): New function.
3245 (handle_single_display_prop): Use call_function and FUNCTIONP
3246 instead of checking whether if font_height is a symbol and
3249 * eval.c (internal_condition_case_2): New function.
3251 * lisp.h (FUNCTIONP): New macro.
3252 (internal_condition_case_2, call_function): Add prototypes.
3254 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
3255 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
3256 Always set `arg' member of input_events.
3257 (construct_menu_click): Unused function removed.
3259 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
3261 * w32term.c (construct_mouse_click, construct_mouse_wheel)
3262 (construct_drag_n_drop, x_scroll_bar_handle_click)
3263 (w32_read_socket): Always set `arg' member of input_events.
3265 * keyboard.c (show_help_echo): Use eval_form. Add comment.
3267 * lisp.h (eval_form): Add prototype.
3269 * xdisp.c (eval_form): Make it externally visible.
3271 2000-07-13 Gerd Moellmann <gerd@gnu.org>
3273 * xterm.c (x_handle_tool_bar_click): Store the frame in the
3274 frame_or_window slot of TOOL_BAR_EVENT input events instead of
3275 consing. For prefix events, store the frame in the `arg' slot of
3276 the event, otherwise store the key there.
3277 (XTread_socket): Instead of consing, use the frame_or_window slot
3278 of HELP_EVENTs for the frame, and the `arg' slot for the help
3281 * xmenu.c (menu_highlight_callback): Store help string in the
3282 `arg' member of the input event; don't cons.
3283 (menubar_selection_callback): Use the `arg' slot of input events
3284 to queue additional information, instead of consing.
3286 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
3288 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
3290 (w32_read_socket): Adapt to changes in HELP_EVENTs.
3292 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
3293 input events to queue additional information, instead of consing.
3295 * keyboard.c (kbd_buffer_gcpro): Renamed from
3296 kbd_buffer_frame_or_window. Now used for all Lisp objects
3297 referenced from the input queue.
3298 (kbd_buffer_store_event): Always use structure assignment for
3299 copying input events. Record all Lisp objects referenced from
3300 events in kbd_buffer_gcpro.
3301 (kbd_buffer_get_event): Construct Lisp `help-echo' events
3302 differently from input events. Test for prefix menu_bar_events
3303 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
3304 event in kbd_buffer_gcpro to nil.
3305 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
3306 frame_or_window is equal to its arg member as prefix events.
3307 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
3308 used by an input event to nil.
3309 (init_keyboard): Use two times the size of the input queue
3310 for kbd_buffer_gcpro.
3311 (syms_of_keyboard): Likewise.
3313 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
3316 * termhooks.h (struct input_event): Add member `arg'.
3317 (MENU_BAR_EVENT): Renamed from menu_bar_event.
3318 (USER_SIGNAL_EVENT): Renamed from user_signal.
3320 * xfaces.c (ASET): Remove definition.
3322 * lisp.h (AREF, ASET, ASIZE): New macros.
3324 * fontset.c (AREF, ASIZE): Remove definitions.
3326 * fns.c (AREF): Remove definition.
3328 * composite.c (AREF): Remove definition.
3330 2000-07-12 Gerd Moellmann <gerd@gnu.org>
3332 * dispnew.c (redraw_overlapped_rows): Add missing local.
3333 (scrolling_window): Remove debug code.
3335 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
3336 Before scrolling, turn off a mouse-highlight in the window
3339 * xterm.c (x_update_window_end): Add parameter
3340 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
3341 redisplay in XTframe_up_to_date.
3342 (x_clear_mouse_face): New function.
3343 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
3345 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
3347 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
3348 it when any row is written to that contains glyphs highlighted in
3350 (update_window): Call the window update end hook with new
3351 parameter MOUSE_FACE_OVERWRITTEN_P.
3352 (direct_output_for_insert): Give up if row contains mouse-face.
3354 * dispextern.h (struct redisplay_interface): Add parameter
3355 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
3356 (clear_mouse_face): New function pointer member.
3358 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
3360 * syntax.c (back_comment): Use one switch rather than a few `if's.
3361 Obey open_paren_in_column_0_is_defun_start.
3362 When reverting to the `slow' method, try to nicely handle the case
3363 of nested comments by checking that the comment-starter we found
3364 does indeed match the comment-ender.
3365 (scan_sexps_forward, scan_sexps_forward):
3366 Ignore excessive opening parenthesis rather than throwing an error.
3368 2000-07-11 Gerd Moellmann <gerd@gnu.org>
3370 * doc.c (Fsubstitute_command_keys): Handle case that a GC
3371 in Fwhere_is_internal or get_keymap_1 relocates string contents.
3373 * dispnew.c (direct_output_forward_char): Give up if currently
3374 displaying a message instead of the minibuffer contents.
3376 * xterm.c (x_update_window_begin): No need to turn off the mouse
3378 (show_mouse_face): Set the mouse_face_p flag of glyph rows
3379 depending on whether they contain glyphs highlighted in
3382 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
3383 compare the mouse_face_p flags of both rows.
3385 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
3387 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
3389 * keyboard.c (show_help_echo): Accept additional parameter
3390 ok_to_overwrite_keystroke_echo.
3391 (read_char): Call show_help_echo with a zero
3392 ok_to_overwrite_keystroke_echo argument.
3393 * keyboard.h (show_help_echo): Update prototype of
3395 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
3396 ok_to_overwrite_keystroke_echo argument.
3397 * w32menu.c (w32_menu_display_help): Call show_help_echo with
3398 non-zero ok_to_overwrite_keystroke_echo argument.
3400 2000-07-10 Gerd Moellmann <gerd@gnu.org>
3402 * xdisp.c (try_window_id): If changes are all below what is
3403 displayed in the window, and point is in the window, we still
3404 might have to find point on the display.
3406 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
3407 glyphs instead of a single one.
3408 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
3409 with new argument list.
3410 (x_set_glyph_string_gc): Make sure the face's GC is valid.
3412 * keymap.c (get_keymap_1): Add comment that this function can GC.
3413 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
3414 comment that functions can GC.
3415 (Fset_keymap_parent): GCPRO arg KEYMAP.
3417 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
3419 * msdos.c (XMenuActivate): After exiting the menu, restore the
3420 echo area message and erase it.
3422 2000-07-10 Kenichi Handa <handa@etl.go.jp>
3424 * fontset.c (Ffontset_info): Make the return value more compatible
3425 with that of Emacs 20.
3427 2000-07-07 Gerd Moellmann <gerd@gnu.org>
3429 * eval.c (Fsignal): Handle case that backtrace_list is null.
3431 2000-07-07 Kenichi Handa <handa@etl.go.jp>
3433 * ccl.c (Fccl_execute): Typo fixed.
3435 2000-07-06 Gerd Moellmann <gerd@gnu.org>
3437 * window.c (window_loop): Add missing gcpro1 local variable.
3439 * window.c (Fwindow_list): Reverse list at the end.
3440 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
3441 means allow windows on OWINDOW's frame, only.
3442 (window_loop): Simplified; use Fwindow_list.
3444 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
3446 2000-07-05 Gerd Moellmann <gerd@gnu.org>
3448 * xterm.c (XTread_socket): Increment handling_signal at the start,
3449 decrement it at the end.
3451 * eval.c (handling_signal): New variable.
3452 (Fsignal): Abort if handling_signal is non-zero.
3454 * lisp.h (handling_signal): External declaration.
3456 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
3458 2000-07-05 Ken Raeburn <raeburn@gnu.org>
3460 Sound support for NetBSD through "Linux emulation" support:
3461 * config.in (HAVE_SOUNDCARD_H): Undef.
3462 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
3463 * Makefile.in (LIBSOUND): New variable.
3464 (LIBES): Include it.
3465 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
3467 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
3469 (vox_open): Use DEFAULT_SOUND_DEVICE.
3470 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
3472 2000-07-05 Gerd Moellmann <gerd@gnu.org>
3474 * print.c (print_error_message): If Vsignaling_function is set,
3475 show it in *Messages*.
3477 * lisp.h (Vsignaling_function): External declaration.
3479 * eval.c (Vsignaling_function): New variable.
3480 (Fsignal): Compute it.
3481 (syms_of_eval): Staticpro it.
3483 2000-07-05 Dave Love <fx@gnu.org>
3485 * syswait.h: Use the autoconf recommended approach. Old code
3486 #if'd out in case we need to revert.
3488 * config.in (HAVE_SYS_WAIT_H): Added.
3490 2000-07-05 Andrew Innes <andrewi@gnu.org>
3492 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
3493 when non-NULL instead of __morecore, to take account of buffer
3494 memory. This also solves a problem with spurious memory warnings
3497 * ralloc.c: Make real_morecore non-static.
3499 * eval.c (internal_condition_case): Comment out abort if
3500 interrupt_input_blocked is not zero.
3502 * makefile.nt: Add support for `bootstrap' and related targets.
3503 Include minimal debug info in emacs.exe in release build.
3504 Remove all dependencies on lisp.h, and fixup some others.
3506 * w32.c (init_environment): Install code from 20.7 for providing
3507 default values for environment variables, based on the
3508 executable's own location.
3509 (map_w32_filename): Handle filenames that are longer than
3511 (sys_socket): Install socket inheritance bug fix from 20.7.
3513 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
3514 here via blockinput.h).
3516 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
3518 * w32menu.c (w32_menu_display_help):
3519 * xmenu.c (menu_help_callback): Use show_help_echo.
3521 * keyboard.h (show_help_echo): Declare.
3523 * keyboard.c (show_help_echo): New function, extracted from read_char.
3524 Feval its `msg' argument if it's a cons cell.
3525 (read_char): Use it.
3526 (follow_key): Pass `autoload' to get_keyelt.
3528 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
3529 (note_tool_bar_highlight, XTread_socket):
3530 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
3532 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
3533 (note_tool_bar_highlight, w32_read_socket):
3534 Do not gratuitously ignore non-string `help-echo' properties.
3536 2000-07-05 Gerd Moellmann <gerd@gnu.org>
3538 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
3540 * window.c (delete_all_subwindows): Reset Vwindow_list.
3542 * xterm.c (x_append_glyph, x_append_composite_glyph)
3543 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
3544 changes in struct glyph starting 1999-12-27. Some bit-fields of
3545 struct glyph were not set, which made glyphs unequal when compared
3546 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
3547 effects were the result. This also depended on the contents of
3548 memory returned by xmalloc. If flickering happens again, activate
3549 the code in clear_glyph_row that's in #if 0. If the flickering is
3550 gone with that, chances are that it is caused by something
3553 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
3555 * dispextern.h: Add some comments.
3557 * window.c (add_window_to_list): Add parameter LIST.
3558 (window_list): Order list so that, for each frame, windows are
3559 in canonical order, and so that frames appear in the list in
3560 the order given by Vframe_list.
3561 (next_window): Reverse the handling of NEXT_P.
3563 2000-07-04 Gerd Moellmann <gerd@gnu.org>
3565 * window.c (Vwindow_list): New variable.
3566 (make_window, delete_window): Set Vwindow_list to nil.
3567 (check_window_containing): New function.
3568 (window_from_coordinates): Rewritten.
3569 (add_window_to_list, window_list, candidate_window_p)
3570 (decode_next_window_args, next_window): New functions.
3571 (Fnext_window, Fprevious_window): Rewritten in terms of
3573 (Fwindow_list): New function.
3574 (Fother_window): Cleaned up.
3575 (foreach_window): Add a longer "variable argument list". Let
3576 callback function return 0 to indicate that cycling over windows
3578 (foreach_window_1): Likewise.
3579 (freeze_window_start): Return int.
3580 (init_window): New function.
3581 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
3583 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
3584 input_event with bzero.
3585 (main): Call init_window.
3587 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
3590 2000-07-04 Kenichi Handa <handa@etl.go.jp>
3592 * composite.h (make_composition_value_copy): Extern it.
3594 * composite.c (make_composition_value_copy): New function.
3596 * editfns.c (Fformat): While copying text properties, make each
3597 composition property value a copy.
3599 * fns.c (concat): While copying text properties, make each
3600 composition property value a copy.
3602 2000-07-03 Gerd Moellmann <gerd@gnu.org>
3604 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
3606 * fns.c (sweep_weak_table): Mark only objects that are not
3609 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
3610 include those frames as candidates which have their focus
3611 redirected to the minibuffer frame.
3613 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
3615 * fns.c (Fputhash): Return `value' rather than nil.
3617 2000-06-30 Gerd Moellmann <gerd@gnu.org>
3619 * frame.c (next_frame): Don't check focus redirection in case
3620 MINIBUF is a window. Doing so excludes frames using MINIBUF
3621 unless their focus is redirected, which contradicts the
3622 specification of next-frame, and leads to infinite loops in
3623 certain situations when cycling through windows with next-window.
3625 2000-06-30 Kenichi Handa <handa@etl.go.jp>
3627 * coding.c (code_convert_region): Even if the length of text is
3628 zero, try to convert it if coding->type is coding_type_ccl.
3629 (decode_coding_string, encode_coding_string): Likewise.
3631 2000-06-28 Gerd Moellmann <gerd@gnu.org>
3633 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
3634 the display if windows_or_buffers_changed.
3636 * dispnew.c (struct row_entry): New structure.
3637 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
3638 (row_table_size, old_lines, new_lines, old_lines_size)
3639 (new_lines_size, run_pool, runs_size, runs): New variables.
3640 (add_row_entry): New function.
3641 (scrolling_window): Use data structures allocated with xmalloc and
3642 held in global variables, instead of allocating them with alloca and
3643 holding them in local variables. Use a larger hash table whose
3644 size depends on glyph matrix sizes. Don't use bzero to clear the
3645 hash table; instead, clear used slots only.
3647 * fns.c (next_almost_prime): Make it externally visible.
3649 * lisp.h (next_almost_prime): Add prototype.
3651 * s/isc4-0.h (sigunblock): Define.
3653 * s/sco5.h (sigunblock): Define.
3655 2000-06-27 Dave Love <fx@gnu.org>
3657 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
3658 (moved to osf5-0.h).
3659 [!NOT_C_CODE]: Protect string.h stuff.
3661 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
3662 (sys_siglist, NSIG): Definitions moved here from osf1.h.
3664 2000-06-27 Gerd Moellmann <gerd@gnu.org>
3666 * xdisp.c (resize_mini_window): Subtract the extra line spacing
3667 below the last line from the needed window height.
3669 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
3671 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
3672 (Fwidget_get): Use it.
3673 (syms_of_fns): Defsubr it.
3675 2000-06-26 Gerd Moellmann <gerd@gnu.org>
3677 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
3678 display info for XIM.
3679 (xim_open_dpy): Likewise.
3680 (xim_close_dpy): Don't free the display info's XIM.
3682 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
3684 * config.in (USE_XIM): New define.
3686 * keymap.c (get_keyelt): For menu-items containing a `:filter
3687 FILTER', apply FILTER to the menu-item's definition to get the
3688 real definition to use.
3690 * lisp.h (QCfilter): External declaration.
3692 * xfns.c (Fimage_size): New function.
3693 (syms_of_xfns): Defsubr it.
3695 2000-06-26 Andreas Schwab <schwab@suse.de>
3697 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
3700 2000-06-25 Dave Love <fx@gnu.org>
3702 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
3705 * Makefile.in (blockinput.h): Depend on atimer.h.
3706 (atimer.h): Depend on systime.h.
3708 * blockinput.h: Protect against multiple inclusion. Include
3711 * atimer.h: Protect against multiple inclusion. Include
3714 * lisp.h (swap_in_global_binding): Declare.
3716 2000-06-24 Ken Raeburn <raeburn@gnu.org>
3718 * process.c (Fopen_network_stream): Turn off atimers for duration
3719 of call to connect. (Patch from Gerd.)
3721 2000-06-23 Dave Love <fx@gnu.org>
3723 * ralloc.c: Maybe include unistd.h
3725 * emacs.c (setgrp): Undefine before defining.
3726 (malloc_warning, set_time_zone_rule, index): Prototype.
3728 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
3729 HAVE_STRUCT_TIMEZONE.
3731 * s/osf1.h: Move string.h hack here from alpha.h and make it
3733 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
3735 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
3736 (SOCKLEN_TYPE): Don't define.
3738 * m/alpha.h: Remove string.h hack.
3740 * s/osf5-0.h: New file.
3742 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
3743 include time.h, done by systime.h.
3744 [__FreeBSD__]: Remove redundant includes.
3746 * callproc.c (setpgrp): Undefine before defining.
3747 (delete_temp_file): Return Qnil to avoid warning.
3749 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
3751 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
3754 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
3756 * composite.h (compose_text): Declare.
3758 * xterm.c: Don't include sys/types.h unconditionally. Don't
3759 protect its inclusion with !USG (following xmenu.c).
3761 2000-06-23 Gerd Moellmann <gerd@gnu.org>
3763 * xfns.c (x_create_tip_frame): Initialize frame's colors like
3766 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
3768 * coding.c (decode_eol_post_ccl): Special handling for undecided
3769 and inconsistent EOL types.
3771 2000-06-22 Gerd Moellmann <gerd@gnu.org>
3773 * xrdb.c (x_load_resources): Add default resource for scroll bar's
3774 trough color and main window's background color.
3776 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
3779 * xterm.h (Xt_app_con): External declaration.
3781 * widget.c (EmacsFrameRealize): Fix typo.
3783 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
3785 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
3786 (handle_invisible_prop): Record the start of invisible text in
3787 it->add_overlay_start.
3788 (struct overlay_entry): Add member `overlay'.
3789 (handle_overlay_change): Simplify.
3790 (next_overlay_string): After having processed overlay strings at the
3791 end of the buffer, record that fact in
3792 it->overlay_strings_at_end_processed_p.
3793 (compare_overlay_entries): If before- and after-strings come
3794 from the same overlay, let before-strings come first.
3795 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
3796 (load_overlay_strings): Take it->add_overlay_start into account
3797 when adding overlay strings.
3799 * dispextern.h (struct it): Add member add_overlay_start.
3801 2000-06-22 Dave Love <fx@gnu.org>
3803 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
3805 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
3807 2000-06-22 Kenichi Handa <handa@etl.go.jp>
3809 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
3812 2000-06-21 Dave Love <fx@gnu.org>
3814 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
3816 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
3818 * syntax.c (back_comment): Simplify string-parity counting (with
3819 the added benefit of handling multiple string-styles as long as
3820 they are not intertwined).
3821 Jump to the slow code as soon as a comment starter is found in
3822 a "string_lossage" position. Fixes the case: " /* " /* " */.
3824 2000-06-21 Dave Love <fx@gnu.org>
3826 * Makefile.in: Use GETLOADAVG_LIBS.
3828 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
3829 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
3831 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
3833 * syntax.c (describe_syntax): Recognize the `n'estable bit.
3834 (Fforward_comment, scan_lists):
3835 Check the comstyle of single-char comment-starters.
3836 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
3837 we're just at the beginning of the comment (f.ex with (*) ... (*)).
3838 Check the comstyle of single-char comment-starters.
3839 Clarify control-flow around the Scomment case.
3841 2000-06-20 Dave Love <fx@gnu.org>
3843 * fns.c (make_hash_table, maybe_resize_hash_table):
3844 Cast arg of next_almost_prime.
3846 * tparam.c [emacs]: Include lisp.h.
3848 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
3851 2000-06-20 Gerd Moellmann <gerd@gnu.org>
3853 * keyboard.c (adjust_point_for_property): Check if display
3854 property should be treated as intangible by looking at its
3857 * xdisp.c (single_display_prop_intangible_p)
3858 (display_prop_intangible_p): New functions.
3860 * dispextern.h (display_prop_intangible_p): Add prototype.
3862 * xdisp.c (dump_glyph_row): Show type of glyph->object.
3864 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
3865 argument to sigprocmask.
3867 * s/sco5.h (sigblock): Redefined to pass a pointer as second
3868 argument to sigprocmask.
3870 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
3871 sigprocmask_set, and pass a pointer to it to sigprocmask.
3873 * sysdep.c (sigprocmask_set): New variable.
3875 * fileio.c (make_temp_name): Don't use `%s' in string passed to
3878 2000-06-20 Sam Steingold <sds@gnu.org>
3880 * xrdb.c: Don't declare xmalloc, xrealloc.
3882 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
3884 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
3885 (re_comp): Cast gettext return value to avoid complaints when
3888 2000-06-20 Dave Love <fx@gnu.org>
3890 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
3893 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
3895 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
3897 * m/alpha.h: Don't declare xmalloc, xrealloc.
3899 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
3901 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
3903 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
3905 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
3908 * keyboard.h (poll_for_input_1): Declare.
3910 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
3912 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
3914 * doprnt.c: Don't declare xmalloc, xrealloc.
3916 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
3917 (getenv, ctime, getwd): Removed.
3918 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
3920 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
3921 x_set_tool_bar_lines.
3923 * config.in: Add HAVE_GETWD. Move some definitions above
3924 machine/system includes.
3926 2000-06-20 Kenichi Handa <handa@etl.go.jp>
3928 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
3930 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
3931 contain information about ENCODING.
3933 * fontset.c (FONTSET_ASCII): Use the first element of char table
3934 for an ASCII font, not defalt slot.
3935 (fontset_ref_via_base): If FONTSET doesn't contain information for
3936 C, try the default fontset.
3937 (make_fontset): Don't copy the default fontset.
3938 (fontset_font_pattern): Likewise.
3939 (accumulate_font_info): If ELT is nil, use the corresponding
3940 element in the default fontset.
3942 2000-06-19 Dave Love <fx@gnu.org>
3944 * syntax.c (Fparse_partial_sexp): Doc fix.
3946 * regex.h: Test PROTOTYPES as well as __STDC__.
3948 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
3949 errno, strerror. Put text after #endif in comment.
3951 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
3954 * xterm.c (x_frame_of_widget): Likewise.
3956 2000-06-19 Gerd Moellmann <gerd@gnu.org>
3958 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
3959 to Vfundamental_mode_abbrev_table.
3961 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
3962 bogus objects are marked. This slows down GC by ~80 percent, but
3963 it might be worth trying when debugging GC-related problems.
3964 This feature requires conservative stack marking to be enabled.
3966 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
3967 returns XLookupChars, reset `modifiers' to zero.
3969 2000-06-19 Dave Love <fx@gnu.org>
3971 * mktime.c: Unprotoized.
3973 2000-06-19 Richard Stallman <rms@gnu.org>
3975 * data.c (set_internal): If variable is frame-local,
3976 store the new value immediately into the frame parameter alist.
3978 2000-06-19 Ken Raeburn <raeburn@gnu.org>
3980 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
3981 in the custom handler pointer.
3983 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
3984 value, or checks for CHAR_META can fail when Lisp_Object is a
3986 * keymap.c (get_keyelt): Likewise.
3988 2000-06-19 Kenichi Handa <handa@etl.go.jp>
3990 * ccl.h (struct ccl_program): New member eol_type.
3991 (struct ccl_spec): New member cr_carryover.
3993 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
3994 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
3996 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
3997 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
3998 (decode_eol_post_ccl): New function.
3999 (decode_coding): Don't detect EOL format here for CCL based coding
4001 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
4002 decode_eol_post_ccl after running the CCL program.
4003 (code_convert_region): Don't detect EOL format here for CCL based
4005 (decode_coding_string): Likewise.
4007 2000-06-18 Ken Raeburn <raeburn@gnu.org>
4009 * charset.c (update_charset_table): Use XINT on "iso_final_char"
4010 when treating it as an integer.
4012 * coding.h (encode_coding_string): Declare.
4014 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
4017 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
4018 "xkeymap" to avoid shadowing the "enum map_type" value that needs
4019 to be passed to get_local_map.
4021 * sound.c (Fplay_sound): Don't call make_number on
4022 Frun_hook_with_args count argument.
4024 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
4025 for lisp objects in X event structure data field, when lisp
4026 objects are represented with unions.
4027 (x_scroll_bar_to_input_event): Ditto.
4029 2000-06-16 Ken Raeburn <raeburn@gnu.org>
4031 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
4032 termination of string. Fix sense of test whether
4033 Vline_number_display_limit is an integer.
4035 2000-06-16 Gerd Moellmann <gerd@gnu.org>
4037 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
4038 only if HAVE_X_WINDOWS.
4040 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
4043 * dispnew.c (update_frame_1): Handle case that cursor vpos is
4046 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
4048 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
4051 2000-06-15 Kenichi Handa <handa@etl.go.jp>
4053 * coding.c (decode_coding_emacs_mule): Always set src_base at the
4054 start of the while loop.
4056 2000-06-15 Gerd Moellmann <gerd@gnu.org>
4058 * atimer.c (alarm_signal_handler): Add forward declaration.
4060 * data.c (set_internal): Remove debug code.
4062 2000-06-14 Gerd Moellmann <gerd@gnu.org>
4064 * Makefile.in (bootstrap-temacs): Add `-I../src'.
4066 * unexec.c (toplevel) [COFF]: Include coff.h.
4068 * s/lynxos.h: New file.
4070 * keymap.c (Fsingle_key_description): Enclose function key and
4071 event symbol names in angle brackets.
4073 * xdisp.c (setup_echo_area_for_printing): Call
4074 message_log_maybe_newline if message_buf_print is not set.
4076 * print.c (printchar, strout): Don't check message_buf_print
4077 before calling setup_echo_area_for_printing because that
4078 function does something useful even when message_buf_print is
4081 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
4083 (ensure_echo_area_buffers): Initialize echo buffer's
4084 truncate lines setting to nil.
4085 (with_echo_area_buffer): Don't set the echo buffer's truncate
4087 (set_message_1): Set it here instead, based on the value
4088 of message_truncate_lines.
4089 (resize_mini_window): Handle case that lines are truncated.
4090 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
4091 message-truncate-lines.
4093 * keyboard.c (read_char): Bind message-truncate-lines to t
4094 while displaying a help-echo.
4096 * lisp.h (Qmessage_truncate_lines): External declaration.
4098 2000-06-13 Gerd Moellmann <gerd@gnu.org>
4100 * xdisp.c (Vline_number_display_limit): Renamed from
4101 line_number_display_limit.
4102 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
4103 Extend documentation string. Initialize
4104 Vline_number_display_limit to nil meaning no limit.
4105 (decode_mode_spec): Use Vline_number_display_limit with its new
4108 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
4110 2000-06-13 Richard Stallman <rms@gnu.org>
4112 * frame.c (Fmodify_frame_parameters): Doc fix.
4114 * xfns.c (x_set_frame_parameters): Comment fix.
4116 * frame.c (store_frame_param): Call swap_in_global_binding if the
4117 variable's current binding was chosen based on this frame.
4119 * data.c (swap_in_global_binding): New function.
4121 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
4123 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
4124 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
4126 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
4128 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
4130 2000-06-12 Jason Rumney <jasonr@gnu.org>
4132 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
4134 * w32.h (EMACS_W32_H): Renamed from _NT_H_
4136 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
4138 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
4140 2000-06-12 Gerd Moellmann <gerd@gnu.org>
4142 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
4143 (syms_of_xfaces): Defsubr Sdump_colors.
4144 (x_free_colors): Don't treat b&w specially on default visual.
4145 (x_free_dpy_colors): New function.
4146 (free_face_colors): Don't check visual class; it's done
4149 * xterm.c (x_frame_of_widget): New function.
4150 (x_alloc_nearest_color_for_widget): Use it.
4151 (x_copy_dpy_color): New function.
4152 (x_destroy_window): Free various colors.
4154 2000-06-12 Kenichi Handa <handa@etl.go.jp>
4156 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
4158 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
4160 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
4162 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
4164 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
4166 2000-06-11 Dave Love <fx@gnu.org>
4168 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
4170 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
4172 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
4174 2000-06-11 Gerd Moellmann <gerd@gnu.org>
4176 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
4179 2000-06-10 Kenichi Handa <handa@etl.go.jp>
4181 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
4182 (regex_compile): Fix the code for handling the case of single byte
4183 char and multibyte char being mixed in a range within [...].
4185 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
4186 and dst_multibyte members of coding.
4188 * charset.c (update_charset_table): Update the table
4190 (init_charset_once): Initialize elements of bytes_by_char_head to
4191 1 except for leading codes for private charases.
4193 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
4194 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
4197 2000-06-09 Ken Raeburn <raeburn@gnu.org>
4199 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
4200 access the data it doesn't point to.
4202 2000-06-08 Gerd Moellmann <gerd@gnu.org>
4204 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
4205 will be translated to a switch-frame event when reading the
4206 event queue. This is necessary because Emacs otherwise won't
4207 perform a switch-frame to a new frame until some other event, for
4208 example a keystroke event, forces it to do so. This has various
4209 effects, one visible being that the cursor of a frame created with
4210 C-x 5 2 or switched to with a window manager key binding like
4211 A-TAB stays hollow because selected_window isn't on the newly
4212 focused frame until the switch-frame is performed.
4214 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
4215 generating a switch-frame event if necessary.
4217 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
4219 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
4222 2000-06-08 Kenichi Handa <handa@etl.go.jp>
4224 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
4227 2000-06-07 Gerd Moellmann <gerd@gnu.org>
4229 * window.c (displayed_window_lines): Take empty lines at
4230 the bottom of a window into account.
4232 * window.c (displayed_window_lines): New function.
4233 (Fmove_to_window_line): Use displayed_window_lines to determine
4234 the number of lines to move, instead of using the window's height.
4236 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
4237 to stop reading, even if the form read sets point to a different
4238 value when evaluated.
4240 * xdisp.c (display_line): Fix code deciding in which line to
4243 2000-06-07 Kenichi Handa <handa@etl.go.jp>
4245 * fileio.c (e_write): Free composition data if stored in
4248 2000-06-06 Gerd Moellmann <gerd@gnu.org>
4250 * xdisp.c (display_line): Set row's and iterator's
4251 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
4252 Set cursor even if row ends in the middle of a character.
4253 (dump_glyph_row): Print values of new flags.
4254 (redisplay_window) <cursor movement in unchanged window>: When
4255 point has been moved forward, and PT is at the end of the cursor
4256 row, don't place the cursor in the next row if the cursor row ends
4257 in the middle of a character or at ZV.
4259 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
4260 (struct glyph_row): Add starts_in_middle_of_char_p and
4261 ends_in_middle_of_char_p.
4262 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
4263 ends_in_middle_of_char_p flag.
4264 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
4266 * term.c (append_glyph): Revert change of 2000-06-06.
4268 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
4269 padding glyph not fitting on line as whole character not
4272 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
4273 this isn't true for images with `:ascent 100'.
4275 2000-06-06 Kenichi Handa <handa@etl.go.jp>
4277 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
4278 as modified if it is originally unmodified.
4280 * term.c (encode_terminal_code): Change the way to check if
4281 terminal coding does any conversion.
4282 (append_glyph): Set glyph->pixel_width correctly.
4284 * xdisp.c (display_line): While checking line continuation, pay
4285 attention to a padding glyph.
4287 2000-06-05 Gerd Moellmann <gerd@gnu.org>
4289 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
4291 2000-06-05 Dave Love <fx@gnu.org>
4293 * xdisp.c: Include fontset.h.
4295 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
4297 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
4299 * dispnew.c: Conditionally include term.h.
4301 * coding.h: Declare code_convert_string_norecord.
4303 * frame.h (struct frame): Use volatile unconditionally.
4305 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
4307 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
4309 * systime.h: Protect against multiple inclusion.
4310 (timezone) [USG5_4]: Define as time_t.
4312 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
4313 (Foptimize_char_table, make_temp_name): Declare.
4315 * Makefile.in (xdisp.o): Depend on fontset.h.
4317 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
4319 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
4320 (Foptimize_char_table, make_temp_name): Declare.
4324 * s/netbsd.h: Don't define autoconfiscated MATHERR.
4326 2000-06-02 Dave Love <fx@gnu.org>
4328 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
4330 2000-06-02 Gerd Moellmann <gerd@gnu.org>
4332 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
4333 result face, set flags in that face indicating that colors may not
4336 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
4337 glyph, use the ASCII NUL character to determine the face.
4339 2000-06-02 Dave Love <fx@gnu.org>
4341 * sysdep.c: Conditionally include stdlib.h, unistd.h.
4342 (VFORK_RETURN_TYPE): Remove.
4344 * config.in: Add NO_MATHERR.
4346 2000-06-01 Dave Love <fx@gnu.org>
4348 * cmds.c (internal_self_insert): Don't check
4349 Vbefore_change_function, Vafter_change_function.
4351 * insdel.c (signal_before_change, signal_after_change): Likewise.
4353 * buffer.c (Vbefore_change_function, Vafter_change_function):
4354 Variables and their initializations deleted.
4356 * callint.c (Fcall_interactively): Doc fix.
4358 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
4360 2000-05-31 Dave Love <fx@gnu.org>
4362 * textprop.c: Revert last change -- duplicated.
4364 2000-05-31 Gerd Moellmann <gerd@gnu.org>
4366 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
4369 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
4371 2000-05-31 Jason Rumney <jasonr@gnu.org>
4373 * search.c (Fre_search_forward, Fre_search_backward)
4374 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
4376 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
4378 2000-05-30 Jason Rumney <jasonr@gnu.org>
4380 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
4381 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
4383 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
4386 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
4387 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
4388 expand a nil default_filename.
4390 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
4391 pointer to glyph_to_pixel_coords, not a frame.
4393 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
4394 coding.h to dependencies.
4396 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
4398 * w32console.c (glyph_to_pixel_coords): Change first parameter to
4399 window pointer to be consistent with w32term.c and xterm.c.
4401 * w32fns.c: Format and doc changes to bring closer to xfns.c.
4402 (VIETNAMESE_CHARSET): Define if not defined in system headers.
4403 (Qline_spacing, Qcenter): New variables.
4404 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
4405 (x_set_line_spacing): New function.
4406 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
4408 (x_specified_cursor_type): New function.
4409 (x_set_cursor_type): Use it.
4410 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
4412 (validate_x_resource_name, x_get_resource_string): Measure lengths
4413 of external strings in bytes.
4414 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
4415 GetTextExtentPoint32 with NULL title.
4416 (Fx_create_frame): Initialize Qline_spacing.
4417 (w32_load_system_font): Initialize font->double_byte_p.
4418 (x_to_w32_charset): Use Vw32_charset_info_alist.
4419 (Image, busy cursor, tooltip functions): Merged changes from
4420 xfns.c. Not yet functional on Windows.
4422 * w32gui.h (W32FontStruct): Add double_byte_p member.
4424 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
4425 (emacs_button_translation): Use it.
4426 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
4427 in `mask' to be set.
4429 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
4432 * w32term.c: Format and doc changes to bring closer to xterm.c.
4433 (w32_char_font_type): New enum.
4434 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
4435 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
4436 (w32_encode_char): New function.
4437 (x_encode_char): Removed.
4438 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
4439 x_encode_char and w32_font_is_double_byte.
4440 (x_produce_image_glyph): Use image_ascent.
4441 (x_produce_glyphs): Use new version of w32_per_char_metric and
4442 handle NULL return value. Allow extra line spacing.
4443 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
4444 (w32_get_glyph_overhangs): Remove unicode_p param. Use
4445 w32_font_type member of glyph instead.
4446 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
4447 (fast_find_position): Make sure not to consider rows not visible
4449 (w32_read_socket) [WM_MENUSELECT]: Cannot call
4450 w32_menu_display_help with input blocked, as it can abort.
4451 (x_display_and_set_cursor): Choose cursor depending
4452 on buffer-local value of cursor_type.
4453 (x_draw_bar_cursor): Add parameter WIDTH.
4455 * w32term.h (CP_DEFAULT): Define.
4456 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
4458 2000-05-30 Gerd Moellmann <gerd@gnu.org>
4460 * search.c (Fre_search_forward, Fre_search_backward)
4461 (Fposix_search_backward, Fposix_search_forward): Doc fix.
4463 2000-05-30 Kenichi Handa <handa@etl.go.jp>
4465 * coding.c (detect_coding_iso2022): Fix code for checking
4466 CODING_CATEGORY_MASK_ISO_8_2.
4468 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
4470 * regex.c (PREFETCH_NOLIMIT): New function.
4471 (re_match_2_internal): Use it and adjust the end_match_2 logic.
4473 2000-05-29 Gerd Moellmann <gerd@gnu.org>
4475 * syntax.c (find_defun_start): Move test for
4476 open_paren_in_column_0_is_defun_start outside of the loop.
4478 * xdisp.c (redisplay_window): Really switch buffers when
4479 displaying mode lines, and temporarily set selected_frame to the
4480 frame of the window that's redisplayed.
4482 * xfaces.c (free_realized_faces): Block/unblock input.
4483 (free_realized_multibyte_face): Ditto.
4485 2000-05-29 Dave Love <fx@gnu.org>
4487 * textprop.c (Qkeymap): New variable.
4488 (syms_of_textprop): Intern it.
4490 * keymap.c: Include intervals.h.
4491 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
4493 * Makefile.in (keymap.o): Depend on intervals.h.
4495 * keyboard.c (menu_bar_items, tool_bar_items)
4496 (Fexecute_extended_command): Deal with `keymap' property.
4497 (read_key_sequence): Track map from `keymap' property as well as
4500 * intervals.c (get_local_map): Extra arg to allow looking for
4503 * intervals.h (map_property): New enum.
4504 (get_local_map): Extra arg using it.
4507 * lisp.h (get_local_map): Don't declare here.
4509 2000-05-29 Kenichi Handa <handa@etl.go.jp>
4511 * Makefile.in (callproc.o): Depend on composite.h.
4513 * callproc.c: Include composite.h.
4514 (Fcall_process): Handle composition correctly.
4516 * coding.h (coding_allocate_composition_data): Extern it.
4517 (coding_restore_composition): Likewise.
4519 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
4520 yet allocated, finish decoding with result
4521 CODING_FINISH_INSUFFICIENT_CMP.
4522 (coding_allocate_composition_data): Make it non-static.
4523 (coding_restore_composition): Likewise.
4525 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
4527 * charset.c (syms_of_charset): Revert last change.
4529 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
4531 * term.c (produce_glyphs): Treat characters from the eight-bit-*
4532 charsets as unibyte, with 1-column screen width. Sent by Kenichi
4535 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
4537 * charset.c (syms_of_charset): Set width of character sets
4538 eight-bit-control and eight-bit-graphic to 1 column.
4540 2000-05-26 Gerd Moellmann <gerd@gnu.org>
4542 * config.in (HAVE_SPEED_T): New define.
4544 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
4547 2000-05-26 Dave Love <fx@gnu.org>
4549 * coding.c (shrink_decoding_region): Initialize eol_conversion.
4551 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
4552 (Fsubr_arity): New function.
4553 (syms_of_data): Install them.
4555 2000-05-26 Kenichi Handa <handa@etl.go.jp>
4557 * charset.c (init_charset_once): Set the table bytes_by_char_head
4560 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
4561 the default fontset to what Emacs uses by default.
4562 (check_registry_encoding): This function deleted.
4563 (Fset_fontset_font): Remove the adhoc condition for the default
4564 fontset. Allow cons in FONTNAME.
4566 * fns.c (map_char_table): Ignore char-table entries for
4567 charsets eight-bit-control and eight-bit-graphic.
4569 2000-05-25 Ken Raeburn <raeburn@gnu.org>
4571 * emacs.c (main): Initialize keyboard syms before initializing
4572 window code, so face names are available.
4574 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
4576 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
4577 of an anchor at the beginning of a shy-group.
4579 2000-05-25 Gerd Moellmann <gerd@gnu.org>
4581 * xdisp.c (handle_invisible_prop): Don't try to skip over
4582 invisible text if end of text is already reached.
4584 2000-05-25 Dave Love <fx@gnu.org>
4586 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
4588 * coding.c (encode_eol): Add null statement after label.
4590 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
4592 * w16select.c (Fw16_set_clipboard_data): Fix the change from
4595 2000-05-25 Kenichi Handa <handa@etl.go.jp>
4597 * ccl.c (ccl_driver): Fix previous change.
4599 2000-05-25 Kenichi Handa <handa@etl.go.jp>
4601 * coding.c (run_pre_post_conversion_on_str): Set point to the
4602 beginning of buffer before calling coding->post_read_conversion.
4603 (decode_coding_string): Give correct args to
4604 run_pre_post_conversion_on_str.
4605 (encode_coding_string): Likewise.
4607 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
4608 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
4609 eight-bit-graphic correctly.
4611 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
4613 * fileio.c (Finsert_file_contents): Even if a file is not found,
4614 execute codes for setting up coding system. Call
4615 after-insert-file-functions unconditionally.
4617 2000-05-24 Gerd Moellmann <gerd@gnu.org>
4619 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
4620 BSD_PGRPS are not defined.
4622 2000-05-24 Kenichi Handa <handa@etl.go.jp>
4624 * charset.c (update_charset_table): Accept nil in LONG_NAME and
4626 (syms_of_charset): Avoid building same strings.
4628 2000-05-23 Gerd Moellmann <gerd@gnu.org>
4630 * lread.c (Fload): Add a comment about the meaning of
4631 Vuser_init_file being t.
4633 * puresize.h (BASE_PURESIZE): Increase to 675000.
4635 * s/gnu-linux.h (setpgrp): Don't define it here because this
4636 prevents compilation on GNU/Linux systems with glib 2.2.
4638 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
4641 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
4643 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
4644 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
4646 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
4648 2000-05-23 Kenichi Handa <handa@etl.go.jp>
4650 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
4653 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
4655 * term.c (encode_terminal_code): Set coding->src_multibyte
4658 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
4660 2000-05-22 Kenichi Handa <handa@etl.go.jp>
4662 * keyboard.c (read_char): Allow character codes 128..255 to be
4663 handled by input-method-function.
4665 * insdel.c (adjust_markers_for_replace): Fix previous change.
4666 (adjust_after_replace): If PREV_TEXT is nil, call
4667 adjust_markers_for_insert, not adjust_markers_for_replace.
4669 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
4671 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
4672 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
4673 [HAVE_GRANDPT]: Define.
4674 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
4676 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
4679 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
4681 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
4683 2000-05-20 Kenichi Handa <handa@etl.go.jp>
4685 The following changes are to handle 8-bit characters in a
4686 multibyte buffer/string without facing with byte combining
4687 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
4688 eight-bit-graphic (for 0xA0..0xFF) are introduced.
4690 * Makefile.in (fns.o): Depend on charset.h.
4692 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
4693 convert it to unibyte.
4694 (make_string): Use parse_str_as_multibyte, not chars_in_text.
4696 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
4697 apparent char boundary.
4698 (Fset_buffer_multibyte): Convert 8-bit characters in the range
4699 0x80..0x9F to/from multibyte form.
4701 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
4704 * callproc.c (Fcall_process): Always encode an argument string if
4705 it is multibyte. Setup src_multibyte and dst_multibyte members of
4706 process_coding properly.
4708 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
4709 SPLIT_NON_ASCII_CHAR.
4711 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
4713 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
4715 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
4717 (SPLIT_CHARACTER_SEQ): This macro deleted.
4718 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
4720 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
4721 and eight-bit-graphic.
4722 (char_to_string): Likewise. Signal an error for too large
4724 (char_printable_p): Return 0 for 8-bit characters.
4725 (update_charset_table): Update iso_charset_table only when a final
4726 character is non-negative.
4727 (find_charset_in_text): Renamed from find_charset_in_str.
4728 Arguments and return value changed. Callers changed.
4729 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
4730 be -1 if CHARSET is used only internally.
4731 (Fmake_char_internal): Handle new charsets; eight-bit-control and
4733 (Fcharset_after): Simplified.
4734 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
4735 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
4736 (multibyte_chars_in_text): Simplified by assuming there's no
4737 invalid multibyte sequence.
4738 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
4739 str_as_unibyte): New functions.
4740 (Fstring): Simpified by assuming that byte combining never
4742 (init_charset_once): Initialization for
4743 LEADING_CODE_8_BIT_CONTROL.
4744 (syms_of_charset): Intern and staticpro Qeight_bit_control and
4745 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
4746 eight-bit-control and eight-bit-graphic.
4748 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
4749 CHARSET_8_BIT_GRAPHIC): New macros.
4750 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
4751 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
4752 (CHARSET_REVERSE_CHARSET): Likewise.
4753 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
4755 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
4756 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
4757 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
4758 encounter an invalid multibyte sequence.
4759 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
4760 sequence is always valid.
4761 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
4762 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
4764 (CHAR_STRING): For 8-bit characters, call char_to_string.
4765 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
4766 multibyte sequence is always valid.
4767 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
4768 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
4769 str_as_unibyte): Extern them.
4770 (BCOPY_SHORT): Fix a bug.
4771 (CHAR_LEN): This macro deleted. Callers changed to use
4773 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
4774 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
4775 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
4777 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
4778 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
4779 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
4780 EMIT_BYTES): New macros.
4781 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
4782 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
4784 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
4785 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
4786 check the validity of multibyte sequence.
4787 (decode_coding_emacs_mule): New function.
4788 (encode_coding_emacs_mule): New macro.
4789 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
4791 (DECODE_ISO_CHARACTER): Just return a character code.
4792 (DECODE_COMPOSITION_START): Set coding->result instead of result.
4793 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
4794 EMIT_CHAR to produced decoded characters. Exit the loop only by
4795 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
4797 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
4798 only position codes for an invalid character.
4799 (encode_designation_at_bol): Return new destination pointer. 5th
4800 arg DSTP is changed to DST.
4801 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
4802 from the source by ONE_MORE_CHAR. Don't handle the case of last
4804 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
4806 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
4807 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
4808 TWO_MORE_BYTES to fetch a byte from the source.
4809 (encode_eol): Pay attention to coding->src_multibyte.
4810 (detect_coding, detect_eol): Preserve members src_multibyte and
4812 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
4813 (encoding_buffer_size): Set magnification to 3 for all coding
4814 systems that require encoding.
4815 (ccl_coding_driver): For decoding, be sure that the result is
4816 valid multibyte sequence.
4817 (decode_coding): Initialize coding->errors and coding->result.
4818 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
4819 and raw-text, always call decode_eol. Handle the case of last
4820 block here. If not coding->dst_multibyte, convert the resulting
4821 sequence to unibyte.
4822 (encode_coding): Initialize coding->errors and coding->result.
4823 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
4824 and raw-text, always call encode_eol. Handle the case of last
4826 (shrink_decoding_region, shrink_encoding_region): Detect cases
4827 that we can't skip data more rigidly.
4828 (code_convert_region): Setup src_multibyte and dst_multibyte
4829 members of coding. For decoding, if the buffer is multibyte,
4830 convert the source sequence to unibyte in advance. For encoding,
4831 if the buffer is multibyte, convert the resulting sequence to
4832 multibyte afterward.
4833 (run_pre_post_conversion_on_str): New function.
4834 (code_convert_string): Deleted and divided into the following two.
4835 (decode_coding_string, encode_coding_string): New functions.
4836 (code_convert_string1, code_convert_string_norecord): Call one of
4838 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
4839 MAKE_NON_ASCII_CHAR.
4840 (Fset_terminal_coding_system_internal,
4841 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
4842 and dst_multibyte members.
4843 (init_coding_once): Initialize iso_code_class with new enum
4844 ISO_control_0 and ISO_control_1.
4846 * coding.h (enum iso_code_class_type): Member ISO_control_code is
4847 devided into ISO_control_0 and ISO_control_1.
4848 (struct coding_system): New members src_multibyte, dst_multibyte,
4849 errors, and result. Delete member fake_multibyte.
4850 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
4852 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
4855 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
4858 * editfns.c (Fformat): Be sure to convert 8-bit characters to
4860 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
4862 (Ftranspose_region): Delete codes for handling byte combining.
4864 * fileio.c (Finsert_file_contents): Setup src_multibyte and
4865 dst_multibyte members of coding. On handling REPLACE on unibyte
4866 buffer, convert the result of decode_coding to unibyte. On
4867 inserting into a mutibyte buffer, always call code_convert_region.
4868 (e_write): Setup coding->src_multibyte according to the
4869 multibyteness of the source (buffer or string).
4871 * fns.c (concat): Handle 8-bit characters correctly.
4872 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
4873 unibyte in the result.
4874 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
4875 valid multibyte form in the result.
4876 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
4877 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
4878 return -1, signal an error.
4879 (base64_encode_1): New arg MULTIBYTE. Get each character by
4880 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
4881 character is found, return -1.
4882 (Fbase64_decode_region): Delete codes for handling byte-combining.
4883 Treat each decoded byte as a unibyte character.
4884 (Fbase64_decode_string): Return unibyte string.
4885 (Fcompare_strings, concat, string_byte_to_char): Use
4886 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
4887 FETCH_STRING_CHAR_ADVANCE.
4888 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
4889 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
4891 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
4892 SPLIT_NON_ASCII_CHAR.
4893 (fontset_ref_via_base, fontset_set): Likewise
4895 * insdel.c (adjust_markers_for_record_delete): Deleted.
4896 (adjust_markers_for_insert): Argument changed. Caller changed.
4897 (adjust_markers_for_replace): Likewise.
4898 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
4899 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
4900 (copy_text): Delete unused local varialbe c_save. For converting
4901 to multibyte, be sure to make all 8-bit characters in valid
4903 (count_size_as_multibyte): Handle 8-bit characters correctly.
4904 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
4905 adjust_after_replace, replace_range, del_range_2)
4906 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
4907 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
4908 adjust_after_replace, replace_range, del_range_2) Delete codes for
4909 handling byte combining.
4910 (adjust_before_replace): Deleted.
4912 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
4913 SPLIT_NON_ASCII_CHAR.
4914 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
4915 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
4917 (Fkey_description): Likewise.
4919 * lread.c (read1): On reading multibyte string, be sure to make
4920 all 8-bit chararacters in valid multibyte form.
4921 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
4923 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
4926 * process.c (Fstart_process): GCPRO current_dir before calling
4927 Ffind_operation_coding_system. Encode arguments here.
4928 (create_process): Don't encode arguments here. Setup
4929 src_multibyte and dst_multibyte members of struct coding.
4930 (read_process_output): Setup src_multibyte and dst_multibyte
4931 members of struct coding. If the output is to multibyte buffer,
4932 always decode the output of the process. Adjust the
4933 representation of 8-bit characters to the multibyteness of the
4935 (send_process): Setup coding->src_multibyte according to the
4936 multibyteness of the source.
4938 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
4940 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
4941 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
4943 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
4946 * w16select.c (Fw16_set_clipboard_data): Setup members
4947 src_multibyte and dst_multibyte of coding. Adjusted for the
4948 change for find_charset_in_str.
4949 (Fw16_get_clipboard_data): Likewise.
4951 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
4952 dst_multibyte of coding.
4953 (x_to_w32_font): Likewise.
4955 * w32select.c (Fw32_set_clipboard_data): Setup members
4956 src_multibyte and dst_multibyte of coding. Adjusted for the
4957 change for find_charset_in_str.
4958 (Fw32_get_clipboard_data): Likewise.
4960 * xdisp.c (get_next_display_element): Handle 8-bit characters
4962 (next_element_from_display_vector): Use CHAR_BYTES instead of
4964 (disp_char_vector): Use SPLIT_CHAR instead of
4965 SPLIT_NON_ASCII_CHAR.
4967 * xselect.c (selection_data_to_lisp_data): Setup members
4968 src_multibyte and dst_multibyte of coding. Adjusted for the
4969 change for find_charset_in_str.
4970 (lisp_data_to_selection_data): Likewise.
4972 2000-05-19 Gerd Moellmann <gerd@gnu.org>
4974 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
4977 * dispextern.h (Vimage_types): Add extern declaration.
4979 * xdisp.c (Vimage_types): Moved here from xfns.c.
4980 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
4982 * xfns.c (Vimages_types): Moved to xdisp.c.
4983 (syms_of_xfns): Move `image-types' to xdisp.c.
4985 * w32fns.c (Vimage_types): Removed.
4986 (syms_of_w32fns): Remove `image-types'.
4988 2000-05-18 Kenichi Handa <handa@etl.go.jp>
4990 * fns.c (map_char_table): Pay attention to character number of
4991 charset. Check the validity of charset at the first level. For
4992 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
4995 * fontset.c: Include "buffer.h".
4996 (fs_load_font): If the face has fontset, record the face ID in
4998 (Finternal_char_font): New function.
4999 (accumulate_font_info): New function.
5000 (Ffontset_info): Rewritten for the new fontset implementation.
5001 (syms_of_fontset): Register Vdefault_fontset in the first element
5002 of Vfontset_table. Include Vdefault_fontset in
5003 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
5006 2000-05-16 Dave Love <fx@gnu.org>
5008 * m/iris5d.h: Deleted -- unused.
5010 2000-05-16 Gerd Moellmann <gerd@gnu.org>
5012 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
5013 `invalid' instead of `illegal'.
5015 * indent.c (Fmove_to_column): When ending within a tab, insert
5016 spaces first so that markers at the end of the tab get adjusted.
5018 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
5019 buffer list that wasn't selected in that frame.
5021 * filelock.c (get_boot_time): To obtain an 8 char file name, which
5022 is needed on mescaline, use a 2 char prefix, and call
5023 make_temp_name with second arg non-zero.
5025 * fileio.c (make_temp_name): New function, extracted from
5027 (Fmake_temp_name): Use it.
5029 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
5031 * window.c (coordinates_in_window): Subtract 1 when computing
5034 2000-05-15 Gerd Moellmann <gerd@gnu.org>
5036 * Makefile.in (lisp): Add env.elc.
5038 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
5040 2000-05-12 Gerd Moellmann <gerd@gnu.org>
5042 * search.c (Freplace_match): Handle case of `\N' in the
5043 replacement when there's no group N.
5045 2000-05-11 Gerd Moellmann <gerd@gnu.org>
5047 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
5048 of the message to message_dolog.
5050 * keyboard.c (read_char): Don't clear current message for help
5051 events; let the code handling help events handle this. Change
5052 code detecting help events that should be ignored.
5054 * xdisp.c (handle_single_display_prop): Don't try to set PT if
5055 we're interating over a string.
5057 2000-05-09 Dave Love <fx@gnu.org>
5059 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
5060 that offset before writing. Move gcpro region past call of
5063 2000-05-04 Dave Love <fx@gnu.org>
5065 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
5067 2000-05-04 Gerd Moellmann <gerd@gnu.org>
5069 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
5070 of inserted characters when BUF equals the current buffer, and PT
5071 is in front of or equal to FROM.
5073 2000-05-03 Gerd Moellmann <gerd@gnu.org>
5075 * xdisp.c (handle_single_display_prop): If display property value
5076 is invalid, or something not supported on the frame, restore
5077 iterator's position to what it was initially. Make sure to return
5078 0 for invalid and unsupported property values.
5080 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
5081 that x_per_char_metric returns null.
5083 2000-05-02 Gerd Moellmann <gerd@gnu.org>
5085 * xterm.h (struct face): Add forward declaration.
5086 (struct image): Ditto.
5087 (image_ascent): Add prototype.
5089 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
5090 (x_draw_image_relief, x_draw_image_foreground_1): Call function
5091 image_ascent instead of using IMAGE_ASCENT.
5093 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
5094 (IMAGE_ASCENT): Removed.
5096 * xfns.c (Qcenter): New variable.
5097 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
5098 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
5099 (image_ascent): New function.
5100 (lookup_image): Recognize `:ascent center'.
5101 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
5102 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
5103 (xbm_load): Don't set image's ascent here.
5104 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
5105 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
5106 check ascent values here.
5107 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
5108 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
5109 (syms_of_xfns): Initialize Qcenter.
5111 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
5112 to the limits, increase the limits.
5114 2000-05-01 Kenichi Handa <handa@etl.go.jp>
5116 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
5117 Check Vfont_encoding_alist against the full name of the opened
5120 2000-04-28 Gerd Moellmann <gerd@gnu.org>
5122 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
5123 taller than the window.
5125 2000-04-28 Kenichi Handa <handa@etl.go.jp>
5127 * xfaces.c (realize_x_face): Fix the argument of the second
5128 xassert. BASE_FACE may not be a face for ASCII.
5130 2000-04-27 Gerd Moellmann <gerd@gnu.org>
5132 * print.c (print_object): Treat print-length < 0 as nil.
5134 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
5136 * s/freebsd.h (TERMCAP_OBJ): Removed.
5137 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
5139 * lread.c (read1): Don't treat period followed by certain
5140 characters as symbol start.
5142 * xfns.c (slurp_file): New function.
5143 (xbm_image_p): Handle case of in-memory XBM files.
5144 (xbm_scan): Rewritten to work on memory buffers instead of files.
5145 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
5146 Work on memory buffers instead of files. If DATA is null test
5147 if buffer looks like an in-memory XBM file.
5148 (xbm_load_image): Renamed from xbm_load_image_file. Work on
5149 memory buffers instead of files.
5150 (xbm_file_p): New function.
5151 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
5153 * lread.c (end_of_file_error): New function.
5154 (read1): Call it instead of signaling `end-of-file' directly.
5156 * print.c (print_error_message): Print data of `end-of-file'
5157 with Fprinc instead of Fprin1.
5159 2000-04-26 Ken Raeburn <raeburn@gnu.org>
5161 * window.c (freeze_window_start): Check that minibuffer scroll
5162 window isn't nil before extracting the window structure pointer
5165 * undo.c (record_delete): If we hit the end of the undo list, stop
5166 picking elements apart.
5168 2000-04-26 Gerd Moellmann <gerd@gnu.org>
5170 * xdisp.c (display_line): If lines are continued, restore
5171 iterator's ascent/descent information to the values before the
5172 first glyph not fitting on the line.
5174 2000-04-25 Gerd Moellmann <gerd@gnu.org>
5176 * xdisp.c (try_window_id) <all changes above window start>: Adjust
5177 positions in glyph matrix. Don't compute new window end
5180 * dispnew.c (increment_matrix_positions): Renamed from
5181 increment_glyph_matrix_buffer_positions.
5182 (increment_row_positions): Renamed from
5183 increment_glyph_row_buffer_positions.
5185 * dispextern.h: Change names of renamed functions from dispnew.c
5188 2000-04-24 Gerd Moellmann <gerd@gnu.org>
5190 * fileio.c (Fdo_auto_save): Create directories for auto-save
5191 list file if necessary.
5193 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
5194 from buffer or frame.
5195 (automatic_hscrolling_p): New variable.
5196 (hscroll_windows): Scroll windows horizontally only if automatic
5197 hscrolling is allowed.
5198 (syms_of_xdisp): New variable `automatic-hscrolling'.
5200 * frame.h (struct frame): Add member extra_line_spacing.
5202 * xfns.c (x_set_line_spacing): New function.
5203 (Fx_create_frame): Set line spacing from resources.
5204 (Qline_spacing): New variable.
5205 (syms_of_xfns): Initialize Qline_spacing.
5207 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
5209 * buffer.c (init_buffer_once): Handle extra_line_spacing.
5210 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
5211 (reset_buffer): Don't initialize extra2 and extra3. Initialize
5212 extra_line_spacing from default value.
5213 (init_buffer_once): Initialize default value of extra_line_spacing.
5215 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
5218 * xterm.c (x_produce_glyphs): Remove reference to struct it's
5219 prompt_width. Add extra line spacing.
5221 * term.c (produce_glyphs): Remove reference to struct it's
5224 * dispextern.h (struct it): Remove member prompt_width, add
5227 2000-04-22 Gerd Moellmann <gerd@gnu.org>
5229 * dispnew.c (update_frame_line): When writing a whole line, make
5230 sure cursor is in the right row afterwards, otherwise a use of
5231 capability `ch' in cmgoto might leave the cursor in the row below.
5233 2000-04-21 Gerd Moellmann <gerd@gnu.org>
5235 * lisp.h (struct Lisp_Buffer_Cons): Remove.
5237 * keyboard.c (timer_check): Fix typo in comment.
5239 2000-04-21 Kenichi Handa <handa@etl.go.jp>
5241 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
5242 name change: ch -> character.
5244 2000-04-20 Gerd Moellmann <gerd@gnu.org>
5246 * keyboard.c (echo_message_buffer): New variable.
5247 (echo_now): Set echo_message_buffer to the echo area buffer used
5248 to display the echo.
5249 (cancel_echoing): Reset echo_message_buffer to nil.
5250 (read_char): Code rewritten that handles canceling an echo or
5251 echoing a dash, respectively.
5253 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
5254 directory doesn't exist.
5256 2000-04-19 Dave Love <fx@gnu.org>
5258 * fns.c (syms_of_fns): Defsubr mapc.
5259 (concat): Don't allow numeric args.
5260 (Fconcat): Doc change.
5262 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
5264 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
5265 instead define end_match(1|2) more carefully.
5266 Use GET_CHAR_BEFORE_2 for `begline'.
5268 2000-04-19 Gerd Moellmann <gerd@gnu.org>
5270 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
5271 on 64-bit systems where NULL is defined as `0'.
5273 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
5274 the `variable argument list' to make it work on Alpha.
5276 * m/alpha.h (_LP64) [!_LP64]: Define.
5277 (ORDINARY_LINK): Define for NetBSD.
5279 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
5281 2000-04-19 Dave Love <fx@gnu.org>
5283 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
5286 * Makefile.in (LIBS): Don't use.
5287 (GETLOADAVG_OBJ): Define again.
5288 (otherobj): Add GETLOADAVG_OBJ.
5290 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
5292 2000-04-18 Gerd Moellmann <gerd@gnu.org>
5294 * lread.c (read_filtered_event): Cancel and start busy cursor.
5296 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
5297 that the per-character metrics may be null.
5299 2000-04-17 Gerd Moellmann <gerd@gnu.org>
5301 * buffer.c (clone_per_buffer_values): New function.
5302 (Fmake_indirect_buffer): Add optional argument CLONE. Call
5303 clone_per_buffer_values if CLONE is not nil.
5305 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
5307 2000-04-16 Dave Love <fx@gnu.org>
5309 * Makefile.in: Remove obsolete localcpp stuff.
5310 (GETLOADAVG_OBJ): Don't define.
5311 (obj): Move LIBOBJS...
5312 (otherobj): ... to here.
5313 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
5314 whitespace-only lines after the continuation (Irix).
5316 2000-04-14 Gerd Moellmann <gerd@gnu.org>
5318 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
5320 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
5322 2000-04-14 Dave Love <fx@gnu.org>
5324 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
5325 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
5326 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
5327 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
5330 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
5331 autoconfiscated HAVE_GETLOADAVG.
5333 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
5336 2000-04-14 Gerd Moellmann <gerd@gnu.org>
5338 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
5339 (fill_in_lock_file_name): Avoid existing files that aren't
5342 2000-04-14 Dave Love <fx@gnu.org>
5344 * Makefile.in (LIBS, LIBOBJS): New variable.
5345 (INTERVAL_SRC): Convert to make variable.
5346 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
5347 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
5348 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
5350 (SOME_MACHINE_OBJECTS): Remove interval stuff.
5351 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
5352 (shortlisp): Add facemenu, float-sup, frame.
5353 (SOME_MACHINE_LISP): Remove them from here.
5354 (LIBES): Change unused LDLIBS to autoconf LIBS.
5356 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
5358 2000-04-14 Kenichi Handa <handa@etl.go.jp>
5360 * composite.c (update_compositions): If FROM and TO are not in a
5361 valid range, do nothing.
5363 2000-04-13 Gerd Moellmann <gerd@gnu.org>
5365 * tparam.c (tparam1): Abort when encountering an unknown
5368 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
5371 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
5374 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
5376 * fileio.c (a_write): Remove redundant semi-colons.
5377 (e_write): Return -1 if failed to write all the data.
5378 This fixes the changes made at 1999-12-15.
5380 2000-04-12 Dave Love <fx@gnu.org>
5382 * fns.c (mapcar1): Test for null vals to support mapc.
5383 (Fmapc): New function.
5385 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
5387 * msdos.c (NUM_MOUSE_BUTTONS): Define.
5388 (IT_frame_up_to_date): Support the buffer local value of
5389 cursor-type, if defined.
5391 2000-04-10 Dave Love <fx@gnu.org>
5393 * editfns.c (preceding-char, following-char): Doc fix.
5395 2000-04-10 Ken Raeburn <raeburn@gnu.org>
5397 * Makefile.in (temacs): Revert 2000-03-12 change.
5399 2000-04-10 Jason Rumney <jasonr@gnu.org>
5401 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
5403 2000-04-10 Gerd Moellmann <gerd@gnu.org>
5405 * xdisp.c (setup_echo_area_for_printing): Choose an echo
5406 area buffer, if it's not set up yet.
5408 * indent.c (compute_motion): Set immediate_quit.
5410 2000-04-09 Gerd Moellmann <gerd@gnu.org>
5412 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
5414 (realize_tty_face): Suppress boldness if colors are the inverse of
5415 the default colors, and tty_suppress_bold_inverse_default_colors_p
5417 (Ftty_suppress_bold_inverse_default_colors): New function.
5418 (syms_of_xfaces): Defsubr it.
5420 * buffer.c (Frestore_buffer_modified_p): New function.
5421 (syms_of_buffer): Defsubr it.
5423 2000-04-08 Ken Raeburn <raeburn@gnu.org>
5425 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
5426 charset id (int) argument, not a charset (Lisp_Object).
5428 * coding.h (code_convert_string): Declare.
5429 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
5430 object, as the fourth argument to code_convert_string.
5432 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
5434 (Fset_fontset_font): Use EQ to compare lisp objects.
5436 2000-04-05 Ken Raeburn <raeburn@gnu.org>
5438 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
5439 a pointer that looks like a lisp object.
5440 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
5441 zero, instead see whether it's an integer object, since they can't
5443 (GET_INTERVAL_OBJECT): Simply assign to the destination.
5445 * dispnew.c (allocate_matrices_for_frame_redisplay,
5446 direct_output_forward_char): Use X(U)INT and make_number as needed
5447 to convert between (unsigned) int values and lisp integers.
5448 * keyboard.c (read_key_sequence): Likewise.
5449 * lread.c (substitute_object_recurse): Likewise.
5450 * fns.c (concat, hash_lookup, hash_remove): Likewise.
5451 * minibuf.c (do_completion, Fminibuffer_complete_word,
5452 Fminibuffer_completion_help): Likewise.
5453 * term.c (produce_special_glyphs): Likewise.
5455 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
5456 * print.c (print_preprocess, print_object): Likewise.
5458 * search.c (compile_pattern): Use NILP when checking for nil.
5460 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
5461 __OPTIMIZE__]: Provide a GNU C macro version that handles
5463 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
5464 field, to better cope with ENABLE_CHECKING and calls that modify a
5465 Lisp_Object using its old value.
5467 2000-04-04 Gerd Moellmann <gerd@gnu.org>
5469 * window.c (compare_window_configurations): Signal an error
5470 if parameters C1 or C2 aren't window configurations.
5472 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
5473 AFTER_POTENTIAL_GC calls around calls to functions that can
5474 signal an error and thus invoke the debugger.
5476 2000-04-03 Gerd Moellmann <gerd@gnu.org>
5478 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
5479 an error if decoding fails.
5481 * keyboard.c (lispy_mouse_names): Variable removed.
5482 (Vlispy_mouse_stem): New variable.
5483 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
5484 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
5485 for any mouse button number. Increase size of mouse_syms and
5486 button_down_location as needed. Call modify_event_symbol with
5487 different arguments.
5488 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
5489 Call modify_event_symbol with different arguments.
5490 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
5491 for any button number. Call modify_event_symbol with different
5493 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
5494 Accept a string for NAME_ALIST_OR_STEM.
5496 * lisp.h (larger_vector): Add prototype.
5498 * fns.c (larger_vector): Make externally visible.
5500 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
5502 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
5504 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
5505 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
5506 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
5507 we are between str1 and str2.
5508 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
5509 (PATFETCH): Use `TRANSLATE'.
5510 (PATFETCH_RAW): Fetch multibyte char if applicable.
5511 (PATUNFETCH): Remove.
5512 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
5513 When writing a char, write it directly into the pattern buffer rather
5514 than going needlessly through a temp char-array.
5515 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
5516 multibyte magic and remove the useless `#ifdef emacs'.
5517 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
5520 * regex.h (struct re_pattern_buffer): Make field `multibyte'
5521 conditional on `emacs'.
5523 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
5525 2000-04-01 Ken Raeburn <raeburn@gnu.org>
5527 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
5528 non-union-type versions of XMARK and friends here, because XMARK
5529 and friends won't work on an integer field if NO_UNION_TYPE is not
5531 (make_number): Define as a function if it's not defined as a
5534 * composite.c (run_composite_function): Use NILP when checking for
5536 (syms_of_composite): Delete local var NARGS, pass an int as first
5537 argument to Fmake_hash_table.
5539 * editfns.c (text_property_stickiness): Use NILP to test
5540 Lisp_Object boolean value.
5541 (Fmessage_or_box): Don't use NILP to test int variable.
5542 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
5543 problems reading from and changing the same lisp value in an
5546 2000-04-01 Gerd Moellmann <gerd@gnu.org>
5548 * term.c (TN_no_color_video): New variable.
5549 (term_init): Intitialize TN_no_color_video.
5550 (enum no_color_bit): New enumeration.
5551 (MAY_USE_WITH_COLORS_P): New macro.
5552 (turn_on_face): Use it to determine if attributes may be used
5553 combined with colors.
5555 2000-04-01 Ken Raeburn <raeburn@gnu.org>
5557 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
5558 with int lvalues via casts; instead, just yield lisp object
5560 (enlarge_window): Variable sizep now points to Lisp_Object. Use
5561 proper accessor macros.
5562 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
5563 (grow_mini_window): Fix typo getting int value of root->height.
5565 * xdisp.c (compute_string_pos): Fix order of arguments to
5566 string_pos_nchars_ahead.
5567 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
5568 count arg to variable-arg routines like Frun_hook_with_args and
5570 (back_to_previous_visible_line_start)
5571 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
5572 fixed-arg routines like Fget_char_property and Fmake_string.
5573 (reconsider_clip_changes): Use XINT when comparing integer lisp
5574 objects, or passing them as int arguments.
5575 (mark_window_display_accurate, insert_left_trunc_glyphs)
5576 (append_space, extend_face_to_end_of_line): Use make_number when
5577 storing or passing integer values as lisp objects.
5578 (set_cursor_from_row, highlight_trailing_whitespace): Use
5579 INTEGERP, not implicit test against zero, for glyph object.
5580 (try_window_id): Don't use make_number when we want an int value.
5582 * xfaces.c (xlfd_symbolic_value): Make last argument a
5583 Lisp_Object, to be consistent with callers.
5584 (Fbitmap_spec_p): Use XINT to get numeric value of height.
5585 (lface_hash): Apply XFASTINT to lisp values before folding in.
5587 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
5588 fill in window width and height. Pass an int, not a lisp object,
5589 as first arg to Finsert.
5591 2000-04-01 Gerd Moellmann <gerd@gnu.org>
5593 * xfaces.c (realize_basic_faces): Block input while realizing
5596 * keyboard.c (lispy_mouse_names): Add additional mouse names.
5598 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
5600 2000-03-31 Gerd Moellmann <gerd@gnu.org>
5602 * xterm.c (x_produce_glyphs): When displaying unibyte text
5603 or ASCII, handle case that per-char metric is null.
5605 2000-03-30 Ken Raeburn <raeburn@gnu.org>
5607 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
5609 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
5610 XSUBR, XBUFFER): Verify correct object type before returning
5611 pointer, using eassert.
5612 * frame.h (XFRAME): Likewise.
5614 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
5615 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
5616 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
5618 * data.c (set_internal): Likewise.
5619 * dispextern.h (WINDOW_WANTS_MODELINE_P,
5620 WINDOW_WANTS_HEADER_LINE_P): Likewise.
5621 * fileio.c (auto_save_1): Likewise.
5622 * insdel.c (check_markers): Likewise.
5623 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
5624 * undo.c (record_insert): Likewise.
5625 * vmsproc.c (child_sig): Likewise.
5626 * window.c (unshow_buffer, window_loop): Likewise.
5627 * xterm.c (x_erase_phys_cursor): Likewise.
5629 2000-03-30 Gerd Moellmann <gerd@gnu.org>
5631 * xfns.c (free_image_cache): Free the cache structure itself
5632 last, after all its members have been freed.
5634 * lisp.h (xstrdup): Add prototype.
5636 * alloc.c (xstrdup): Moved here from xfaces.c.
5637 (allocating_for_lisp): Variable removed.
5638 (lisp_malloc): Block input around the calls to malloc and
5641 * xfaces.c (realize_tty_face): Use find_symbol_value instead
5643 (xstrdup): Moved to alloc.c.
5645 2000-03-29 Ken Raeburn <raeburn@gnu.org>
5647 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
5649 * emacs.c (main): Fix sense of no-loadup test.
5651 * config.in (ENABLE_CHECKING): Undef.
5653 * lisp.h (struct interval): Replace "parent" field with a union of
5654 interval pointer and Lisp_Object; add new bitfield to use as
5655 discriminant. Change other flag fields to bitfields.
5656 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
5657 is defined and the supplied test fails, print a message and
5659 (eassert): New macro. Use CHECK to provide an assert-like
5662 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
5663 pointers; abort if the value looks like a lisp object.
5664 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
5665 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
5666 Modify for new interval parent definition.
5668 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
5669 UNMARK_BALANCE_INTERVALS): Update references that need an
5670 addressable lisp object in the interval structure.
5671 (die): New function.
5672 (suppress_checking): New variable.
5674 * intervals.c (interval_start_pos): Just return 0 if there's no
5677 2000-03-29 Gerd Moellmann <gerd@gnu.org>
5679 * lread.c (read1): Accept `.' (period) as symbol start like in CL
5680 and earlier Emacs versions.
5682 * keyboard.c (Ftop_level): Cancel busy-cursor.
5684 * eval.c (call_debugger): Cancel busy-cursor.
5686 2000-03-29 Kenichi Handa <handa@etl.go.jp>
5688 * search.c (Freplace_match): Adjust multibyteness of the current
5689 buffer and NEWTEXT. Free allocated memory before signaling an
5692 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
5694 * regex.c (analyse_first): New function obtained by ripping out most
5695 of re_compile_fastmap and generalizing it a little bit so that it
5696 can also just return whether a given (sub)pattern can match the empty
5698 (regex_compile): Use `analyse_first' to decide whether the loop-check
5699 needs to be done or not for *, +, *? and +? (the loop check is costly
5700 for non-greedy repetition).
5701 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
5703 2000-03-28 Dave Love <fx@gnu.org>
5705 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
5708 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
5710 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
5712 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
5714 (enum re_opcode_t): Update description of succeed_n.
5715 (PATFETCH): Always define.
5716 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
5717 operators, char classes, shy-groups and intervals).
5718 Optimize special cases of intervals so as to only use succeed_n and
5719 jump_n when really needed.
5720 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
5721 that we don't have to handle the special cases any more.
5722 Simplify on_failure_jump handling as well.
5724 2000-03-28 Jason Rumney <jasonr@gnu.org>
5726 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
5728 2000-03-27 Gerd Moellmann <gerd@gnu.org>
5730 * s/freebsd.h (GC_SETJMP_WORKS): Define.
5732 * s/msdos.h (GC_SETJMP_WORKS): Define.
5734 * alloc.c (mark_maybe_object): New function.
5735 (mark_memory): Use it.
5736 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
5737 (setjmp_tested_p, longjmp_done): New variables.
5738 (test_setjmp): New function.
5739 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
5740 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
5742 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
5743 to DEC_TEXT_POS and INC_TEXT_POS.
5745 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
5746 with parameter MULTIBYTE_P.
5748 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
5751 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
5752 buffers because it looks for multibyte character byte sequences
5753 which don't exist in unibyte text.
5755 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
5757 * xfaces.c (register_color, unregister_color, unregister_colors)
5758 [DEBUG_X_COLORS]: New functions.
5759 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
5761 * xfns.c (x_set_cursor_color): Get color reference counts right.
5763 * xterm.c (x_copy_color): New function.
5764 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
5766 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
5767 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
5768 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
5769 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
5770 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
5771 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
5772 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
5773 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
5774 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
5775 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
5777 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
5778 names for handling per-buffer variables.
5780 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
5781 instead of MAX_BUFFER_LOCAL_VARS.
5782 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
5784 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
5786 * xfns.c (x_specified_cursor_type): New function.
5787 (x_set_cursor_type): Use it.
5789 * buffer.h (struct buffer): Add cursor_type.
5791 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
5793 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
5794 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
5796 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
5797 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
5798 executing it as well as when popping it off the stack to find infinite
5799 loops in non-greedy repetition operators.
5801 2000-03-26 Gerd Moellmann <gerd@gnu.org>
5803 * doc.c (Qfunction_documentation): New variable.
5804 (syms_of_doc): Initialize Qfunction_documentation.
5805 (Fdocumentation): If FUNCTION is a symbol with non-nil
5806 `function-documentation' property, return a documentation derived
5809 * buffer.c (syms_of_buffer): Add default-cursor-type.
5810 (init_buffer_once): Don't let cursor_type have a local value
5813 * xterm.c (x_display_and_set_cursor): Choose cursor depending
5814 on buffer-local value of cursor_type.
5815 (x_draw_bar_cursor): Add parameter WIDTH.
5817 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
5818 (init_buffer_once): Set default cursor_type value to t.
5819 Mark cursor_type as local everywhere.
5820 (syms_of_buffer): New per-buffer variable cursor-type.
5822 * buffer.h (struct buffer): Remove member local_var_flags,
5824 (MAX_BUFFER_LOCAL_VARS): New macro.
5825 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
5826 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
5827 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
5828 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
5830 * print.c (print_object): Use new macros for per-buffer
5833 * category.c (Fset_category_table): Use new macros for per-buffer
5836 * buffer.c (buffer_permanent_local_flags): Make a char array.
5837 (max_buffer_local_idx): New variable.
5838 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
5839 for new handling of per-buffer variables.
5840 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
5841 (init_buffer_once): Initialize per-buffer vars differently.
5842 Set max_buffer_local_idx.
5844 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
5847 * lread.c (defvar_per_buffer): Use new macros for per-buffer
5850 * data.c (do_symval_forwarding, store_symval_forwarding)
5851 (find_symbol_value, set_internal, default_value, Fset_default)
5852 (Fkill_local_variable, Flocal_variable_p): Use new macros for
5853 per-buffer variables.
5855 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
5857 2000-03-24 Gerd Moellmann <gerd@gnu.org>
5859 * xterm.c (x_term_init): Unblock input around call1 of
5860 Qvendor_specific_keysyms.
5862 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
5863 (find_defun_start): Consider an open parenthesis in column 0
5864 a defun start only if open_paren_in_column_0_is_defun_start is set.
5865 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
5867 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
5869 * eval.c (Fautoload): Add entry in load-history (if after dump).
5870 * lread.c (load-history): Update docstring.
5872 2000-03-24 Gerd Moellmann <gerd@gnu.org>
5874 * indent.c (Fvertical_motion): Always use the current buffer.
5875 Temporarily change the window's buffer, if necessary.
5877 2000-03-23 Gerd Moellmann <gerd@gnu.org>
5879 * xterm.c (fast_find_position): Make sure not to consider rows
5880 not visible in the window.
5882 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
5884 * regex.c (enum syntaxcode): Provide default for non-Emacs.
5885 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
5887 2000-03-22 Jason Rumney <jasonr@gnu.org>
5889 * w32menu.c (single_submenu): Set help string to NULL if none.
5890 (w32_menu_show): Set help string correctly.
5891 (add-menu-item): Set help string in MIIM_DATA for menu item.
5892 Load SetMenuItemInfoA explicitly.
5893 (w32_menu_display_help): New function.
5895 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
5896 (QCdata): Moved to xdisp.c.
5898 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
5899 (Vw32_charset_to_codepage_alist): Removed.
5900 (Vw32_charset_info_alist): New variable.
5901 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
5902 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
5903 greek, hebrew, thai, johab, mac, unicode]): New symbols.
5904 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
5906 (w32_codepage_for_font): Use Vw32_charset_info_alist.
5907 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
5908 Define Vw32_charset_info_alist and w32_charset symbols.
5910 2000-03-22 Jason Rumney <jasonr@gnu.org>
5912 * makefile.nt (w32bdf.obj): Update dependencies.
5914 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
5916 * w32fns.c: Include fontset.h after dispextern.h.
5917 (Fx_create_frame): Do not create fontset.
5918 (w32_load_system_font): Doc fix.
5919 (Fx_close_connection): Free full_name if it is not shared.
5921 * w32term.c: Include fontset.h after dispextern.h.
5922 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
5924 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
5925 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
5926 (w32_font_is_double_byte): New function, needs body.
5927 (x_append_glyph): Set glyph->glyph_not_available_p.
5928 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
5929 it->charset. If it->multibyte_p is zero and it->c is a multibyte
5930 character, convert it to a unibyte character.
5931 (struct glyph_string): Delete member `charset'.
5932 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
5933 calculating it is found.
5934 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
5935 the case that per char metric is not available correctly.
5936 (x_fill_glyph_string): Handle the case that the specific glyph is
5937 not available correctly.
5938 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
5939 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
5940 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
5941 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
5942 fontset. Don't call FS_LOAD_FONT.
5944 2000-03-22 Ken Raeburn <raeburn@gnu.org>
5946 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
5947 (INT_LISPLIKE): New macro.
5948 (NULL_INTERVAL_P): Use it.
5949 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
5950 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
5951 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
5953 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
5954 explicit references to "parent" field of struct interval and
5955 associated unclean type conversions.
5956 * intervals.c (create_root_interval, root_interval, rotate_right,
5957 rotate_left, balance_possible_root_interval, split_interval_right,
5958 split_interval_left, interval_start_pos, find_interval,
5959 next_interval, previous_interval, update_interval,
5960 adjust_intervals_for_insertion, delete_node, delete_interval,
5961 adjust_intervals_for_deletion, merge_interval_right,
5962 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
5963 copy_intervals_to_string): Likewise.
5964 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
5966 * syntax.c (update_syntax_table): Likewise.
5968 * intervals.c (reproduce_tree_obj): New function, like
5969 reproduce_tree but takes a Lisp_Object for the parent. Declare
5971 (graft_intervals_into_buffer): Use it when appropriate.
5972 (reproduce_tree): Declare with prototype.
5973 (balance_possible_root_interval): Check that the parent is a lisp
5974 object before trying to examine its type.
5976 2000-03-22 Gerd Moellmann <gerd@gnu.org>
5978 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
5979 as strings only if both are known to be strings.
5981 * s/openbsd.h (LIBS_TERMCAP): Undef.
5983 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
5985 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
5986 definitions for non-Emacs compilation.
5987 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
5988 outside of `#ifdef emacs'.
5989 (print_partial_compiled_pattern): Update.
5990 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
5991 (re_compile_fastmap): Merge handling of charset and charset_not (for
5992 emacs and non-emacs compilation as well).
5993 Similarly for (not)categoryspec and (not)syntaxspec.
5994 Don't use the fastmap when reaching `anychar' since the added
5995 complexity is not justified.
5996 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
5997 and (not)syntaxspec. Merge (not)categoryspec.
5999 2000-03-22 Kenichi Handa <handa@etl.go.jp>
6001 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
6002 FACE_FOR_CHAR): Define them differently for the configuration of
6005 2000-03-21 Dave Love <fx@gnu.org>
6007 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
6010 2000-03-21 Gerd Moellmann <gerd@gnu.org>
6012 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
6013 (lface_fully_specified_p): Don't check contents of
6014 LFACE_FONT_INDEX because that attribute is optional.
6015 (realize_x_face): Remove now unwarranted xassert.
6017 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
6019 The following changes are to make font selection based on
6020 characters, not charset. In addition, they recover fontset
6021 facilities while utilizing the new font selection mechanism.
6023 * Makefile.in (fontset.o): Depend on dispextern.h.
6025 * alloc.c (mark_face_cache): Don't mark face->registry.
6027 * dispextern.h (struct glyph): New member glyph_not_available_p.
6028 Use 22 bits for face_id.
6029 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
6030 (struct face): Delete member registry, new member ascii_face.
6031 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
6032 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
6033 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
6034 (struct it): Delete member charset, new member
6035 glyph_not_available_p.
6037 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
6038 (struct fontset_info, struct fontset_data): Structs removed.
6039 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
6040 Vglobale_fontset_alist, font_idx_temp): Externs removed.
6041 (fs_load_font, fs_query_fontset): Adjusted for new argument.
6042 (fs_free_face_fontset, fontset_font_pattern,
6043 face_suitable_for_char_p, face_for_char,
6044 make_fontset_for_ascii_face): Extern them.
6045 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
6046 (FS_LOAD_FACE_FONT): New macro.
6048 * fontset.c: All codes rewritten or adjusted for the change of
6049 fontset implementation. Now fontset is represented by char table.
6050 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
6052 (my_strcasecmp): Function removed.
6053 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
6055 (AREF, ASIZE): New macros.
6056 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
6057 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
6058 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
6059 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
6060 fontset_id_valid_p, font_family_registry, fontset_name,
6061 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
6062 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
6064 (fs_load_font): New arg FACE. Caller changed.
6065 (fs_query_fontset): Argument changed. Caller changed.
6066 (Fquery_fontset): call fs_query_fontset.
6067 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
6069 (clear_fontset_elements, check_registry_encoding,
6070 check_fontset_name): New functions.
6071 (syms_of_fontset): Set char-table-extra-slots property of fontset
6072 to 3. Staticpro and initialize Vfontset_table and
6073 Vdefault_fontset. Defsubr fontset_font and fontset_list.
6075 * frame.h (struct frame): Member `fontset_data' removed.
6076 (FRAME_FONTSET_DATA): Macro removed.
6078 * frame.c (make_frame): Don't allocate f->fontset_data.
6079 (Fdelete_frame): Don't free f->fontset_data.
6081 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
6083 * xdisp.c (charset_at_position): Function removed.
6084 (init_iterator): Don't set member charset of struct `it'.
6085 (handle_face_prop, reseat_to_string, set_iterator_to_next,
6086 next_element_from_display_vector, insert_left_trunc_glyphs):
6088 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
6090 (get_next_display_element, append_space,
6091 extend_face_to_end_of_line): Likewise.
6093 * xfaces.c (Qx_charset_registry, Vface_default_registry):
6095 (clear_font_table, frame_update_line_height, load_face_font):
6096 Adjusted for the change of fontset implementation.
6097 (load_face_fontset_font): Function removed.
6098 (pixel_point_size): New function.
6099 (font_list): Argument type changed. Caller changed.
6100 (LFACE_FONT): New macro.
6101 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
6102 (set_lface_from_font_name): Type of arg FONTNAME is changed to
6103 Lisp_Object. Determine the font name by actually loading a font
6104 by the specified pattern. Set LFACE_FONT (lface) to the specified
6105 pattern. Even if a font is not found, don't try alternatives.
6106 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
6107 (set_font_frame_param): If `font' is specified in lface, use it.
6108 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
6109 (lface_same_font_attributes_p): Likewise.
6110 (make_realized_face): Arguent changed. Caller changed. Set
6111 face->ascii_face to face itself.
6112 (free_realized_face): Free face->fontset if face is for ASCII.
6113 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
6114 deduce_unibyte_registry, x_charset_registry): Functions removed.
6115 (free_realized_multibyte_face): New function.
6116 (lookup_face, lookup_named_face, lookup_derived_face): Argument
6117 changed. Caller changed.
6118 (try_font_list): Argument type changed.
6119 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
6120 (choose_face_font): Argument changed. Handle fontset properly.
6121 (choose_face_fontset_font): Function removed.
6122 (realize_default_face, realize_named_face): Don't remove the
6124 (realize_face): Argument changed. Caller changed. Remove face
6125 with the arg former_face_id in advance. Load font for the new
6127 (realize_x_face): Argument changed. Caller changed. For a
6128 multibyte character, share fontset with base_face. For a single
6129 byte character, make a new realized fontset. Don't load a font
6131 (realize_tty_face): Argument changed. Caller changed.
6132 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
6133 (face_at_buffer_position): Don't check multibyte_p for returning
6135 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
6136 FACE_SUITABLE_FOR_CHARSET_P.
6137 (syms_of_xfaces): Remove code for Qx_charset_registry and
6138 Vface_default_registry.
6140 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
6141 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
6142 (x_per_char_metric): Don't try FONT->default_char. Even if
6143 pcm->width is zero, glyph bits may exist.
6144 (x_encode_char): Always initialize char2b->byte1.
6145 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
6146 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
6148 (x_append_glyph): Set glyph->glyph_not_available_p.
6149 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
6150 it->charset. Handle the case that per char metric is not
6151 available. If it->multibyte_p is zero and it->c is a multibyte
6152 character, convert it to a unibyte character.
6153 (struct glyph_string): Delete member `charset'.
6154 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
6155 the case that per char metric is not available correctly.
6156 (x_fill_glyph_string): Handle the case that the specific glyph is
6157 not available correctly.
6158 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
6159 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
6160 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
6161 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
6162 fontset. Don't call FS_LOAD_FONT.
6164 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
6165 (x_create_tip_frame): Likewise.
6166 (Fx_close_connection): Free full_name of font_info.
6168 * fns.c (optimize_sub_char_table): New function.
6169 (Foptimize_char_table): New function.
6170 (syms_of_fns): Defsubr Soptimize_char_table.
6172 2000-03-20 Gerd Moellmann <gerd@gnu.org>
6174 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
6175 only if buffer is displayed in some window.
6177 * xdisp.c (handle_single_display_prop): Initialize local `value'.
6178 (try_window_reusing_current_matrix): Don't call scroll run
6179 function if run's current and desired position are the same;
6180 this prevents cursor flickering.
6182 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
6184 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
6186 * regex.c (RE_STRING_CHAR): New macro.
6187 (GET_CHAR_AFER_2): Remove.
6188 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
6189 (enum re_opcode_t): Remove on_failure_jump_exclusive.
6190 (print_partial_compiled_pattern, re_compile_fastmap)
6191 (re_match_2_internal): Remove on_failure_jump_exclusive.
6192 (regex_compile): Turn optimizable P+ loops into PP*, so that the
6193 optimization only need to work for * (ie. can use of_keep_string_jump).
6194 Remove the special case for .*\n since it is now covered by the general
6196 (re_search_2): Don't bother with `room'.
6197 (skip_one_char): New function.
6198 (skip_noops): Simplify since `memory' is not needed any more.
6199 (mutually_exclusive_p): Restructure slightly to use `switch' and
6200 add handling for "all" remaining cases.
6201 (re_match_2_internal): Change on_failure_jump_smart to use
6202 on_failure_keep_string_jump (and redirect the end-of-loop jump)
6203 rather than on_failure_jump_exclusive.
6205 2000-03-19 Gerd Moellmann <gerd@gnu.org>
6207 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
6208 number of bits per RGB because it's everywhere used as the depth
6211 * term.c (calculate_costs): Remove code dealing with X frames.
6213 2000-03-19 Richard M. Stallman <rms@gnu.org>
6215 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
6217 2000-03-18 Gerd Moellmann <gerd@gnu.org>
6219 * lread.c (read_integer): Unread the last char not consumed.
6221 2000-03-17 Gerd Moellmann <gerd@gnu.org>
6223 * xterm.c (x_update_window_cursor): Don't update in frames
6224 which are in the process of being deleted.
6226 2000-03-16 Gerd Moellmann <gerd@gnu.org>
6228 * Makefile.in (mostlyclean): Add `*.core'.
6229 (clean): Add `bootstrap-emacs'.
6231 * lread.c (read_integer): New function.
6232 (read1): Support read syntax #o, #x, #b, #r.
6234 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
6236 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
6237 make sure POINTER_TO_OFFSET gives the same value before and after
6238 PREFETCH. Use `dfail' to guarantee "atomic" matching.
6239 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
6240 (debug): Now only active if > 0 rather than if != 0.
6241 (DEBUG_*): Update for the new meaning of `debug'.
6242 (print_partial_compiled_pattern): Add missing `succeed' case. Use
6243 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
6244 in `succeed_n', `jump_n' and `set_number_at'.
6245 (store_op1, store_op2, insert_op1, insert_op2)
6246 (at_begline_loc_p, at_endline_loc_p): Add prototype.
6247 (group_in_compile_stack): Move to after its arg's types are
6248 declared and add a prototype.
6249 (PATFETCH): Define in terms of PATFETCH_RAW.
6250 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
6252 (QUIT): Redefine as a nop except for NTemacs.
6253 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
6254 indentation of the greedy-op and shy-group code.
6255 (at_(beg|end)line_loc_p): Fix argument's types.
6256 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
6257 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
6258 (MATCHING_IN_FIRST_STRING): Remove.
6259 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
6260 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
6261 QUIT unconditionally.
6263 2000-03-15 Gerd Moellmann <gerd@gnu.org>
6265 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
6268 * process.c (send_process): Add a hint that the function
6269 can call Lisp code to its comment.
6271 * lread.c (load_dangerous_libraries): New variable.
6272 (Vbytecomp_version_regexp): New variable.
6273 (safe_to_load_p): New function.
6274 (Fload): Handle files not compiled with Emacs specially.
6275 (syms_of_lread): New Lisp variable load-dangerous-libraries.
6277 2000-03-14 Gerd Moellmann <gerd@gnu.org>
6279 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
6281 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
6282 support functions only if HAVE_X11R6_XIM is defined.
6283 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
6285 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
6287 * xfns.c (X_I18N_INHIBITED): Don't define.
6288 (create_frame_xic): Remove conditional compilation on
6290 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
6292 * config.in (HAVE_X_I18N): Moved here from xterm.h.
6293 (HAVE_X11R6_XIM): Define.
6295 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
6297 * xterm.c (x_term_init): Add support for X resource `synchronous'.
6298 If set, call XSynchronize.
6300 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
6302 * regex.c: Declare a new type `re_char' used throughout the code
6303 for the string char type. It's `const unsigned char' to match the
6304 rest of Emacs. Consistently make sure all pointers to strings use
6305 it and make sure all pointers into the pattern use `unsigned
6307 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
6308 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
6311 * charset.h (GET_CHAR_AFTER_2): Remove.
6312 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
6314 2000-03-12 Ken Raeburn <raeburn@gnu.org>
6316 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
6317 variable before the invocation of YMF_PASS_LDFLAGS, in case both
6318 of them try to use backquotes.
6320 2000-03-12 Dave Love <fx@gnu.org>
6322 * unexelf.c: Restore changes of 1999-10-19.
6323 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
6324 fix its type and alignment; copy it from current process.
6326 2000-03-12 Gerd Moellmann <gerd@gnu.org>
6328 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
6329 has been found. Fix bug not computing timer's predecessor.
6331 * fileio.c (Fread_file_name): Handle case that DIR contains a
6334 * window.c (Fsave_window_excursion): Doc fix.
6336 * xfns.c (x_defined_color): Rewritten to use
6337 x_allocate_nearest_color.
6339 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
6341 * msdos.c (vga_installed): New function, code moved from
6342 dos_set_window_size.
6343 (Qbar, Qcursor_type, outside_cursor): New variables.
6344 (syms_of_msdos): Intern and staticpro them.
6345 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
6346 shape used outside Emacs when called for the first time.
6347 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
6348 cursor shape used outside Emacs.
6349 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
6350 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
6352 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
6353 parameters specify the cursor. Make qreverse a global
6354 variable (renamed to Qreverse).
6356 2000-03-09 Gerd Moellmann <gerd@gnu.org>
6358 * fns.c (Fy_or_n_p): Cancel busy-cursor.
6360 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
6362 This is a big redesign of failure-stack and register handling, prompted
6363 by bugs revealed when trying to add shy-groups. Overall, what happened
6364 is that loops are now structured a little differently, groups can be
6365 shy and the code is a little simpler.
6367 * regex.h: Update the copyright.
6368 (RE_SHY_GROUPS): New value.
6369 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
6370 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
6372 * regex.c (enum re_opcode_t): Remove jump_past_alt,
6373 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
6374 on_failure_jump_(exclusive, loop and smart). Also fix the comment
6375 for (start|stop)_memory since they now only take one argument (the
6376 second has becomes unnecessary).
6377 (print_partial_compiled_pattern): Adjust for changes in
6379 (print_compiled_pattern): Use %ld to printf long ints and flush to
6380 make debugging a little easier.
6381 (union fail_stack_elt): Make the integer unsigned.
6382 (struct fail_stack_type): Add a `frame' element.
6383 (INIT_FAIL_STACK): Init `frame' as well.
6384 (POP_PATTERN_OP): New macro for re_compile_fastmap.
6385 (DEBUG_PUSH, DEBUG_POP): Remove.
6386 (NUM_REG_ITEMS): Remove.
6387 (NUM_NONREG_ITEMS): Adjust.
6388 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
6389 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
6390 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
6391 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
6393 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
6394 address pushed is not the destination of the jump but the source
6396 (NUM_FAILURE_ITEMS): Remove.
6397 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
6398 registers before the actual failure point). Don't hardcode any
6399 meaning for str==NULL anymore.
6400 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
6401 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
6403 (REG_UNSET_VALUE): Use NULL (why not?).
6404 (compile_range): Remove declaration since it doesn't exist.
6405 (struct compile_stack_elt_t): Remove inner_group_offset.
6406 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
6407 (regex_grow_registers): Remove dead code.
6408 (FIXUP_ALT_JUMP): New macro.
6409 (regex_compile): Add shy-groups Change loops to use
6410 on_failure_jump_smart&jump instead of
6411 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
6412 initial (dummy_failure_)jump. Remove c1_base (looks like unused
6413 variable to me). Use `jump' instead of `jump_past_alt' and don't
6414 bother with push_dummy_failure in alternatives since it is now
6415 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
6416 emacs' for (re)allocating the stack.
6417 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
6418 from loop when bufp->can_be_null rather than jumping to `done'.
6419 Avoid jumping backwards so as to ensure termination. Use
6420 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
6421 backreferences. Remove dead code in handling of `anychar'.
6422 (skip_noops, mutually_exclusive_p): New functions taken from the
6423 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
6424 improve mutually_exclusive_p to handle ".+\n".
6425 (lowest_active_reg, highest_active_reg,
6426 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
6427 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
6428 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
6429 variables. Push register (in `start_memory') on the stack rather
6430 than storing it in old_reg(start|end). Remove the cycle detection
6431 from `stop_memory', replaced by the use of on_failure_jump_loop
6432 for greedy loops. Add code for the new on_failure_jump_<foo>.
6433 Remove ad-hoc code in `on_failure_jump' to push more registers in
6434 the case of a loop. Take out code from `maybe_pop_jump' into
6435 separate functions and adapt it to the semantics of
6436 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
6437 and push_dummy_failure. Remove dummy_failure handling and
6438 handling of `failures to jump to on_failure_jump' (this last one
6439 was already dead code, it seems).
6440 (group_match_null_string_p, alt_match_null_string_p)
6441 (common_op_match_null_string_p): Remove.
6443 2000-03-08 Dave Love <fx@gnu.org>
6445 * config.in: Don't depend on __STDC__ for volatile.
6446 Add POINTER_TYPE, PTR, PROTOTYPES.
6448 * hftctl.c, strftime.c: Use PROTOTYPES.
6449 * eval.c (find_handler_clause): Likewise.
6451 * mem-limits.h: Use POINTER_TYPE.
6453 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
6454 (memory_warnings): Declare using POINTER_TYPE.
6456 2000-03-08 Gerd Moellmann <gerd@gnu.org>
6458 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
6460 * xdisp.c (display_echo_area): Temporarily inhibit garbage
6463 * xfns.c: Remove obsolete code in #if 0.
6464 (Fx_focus_frame): New function.
6466 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
6468 * coding.c (coding_category_name): Add coding-category-utf-8,
6469 coding-category-utf-16-be, coding-category-utf-16-le.
6470 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
6471 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
6472 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
6473 (detect_coding_utf_8): New function.
6474 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
6475 UTF_16_LOW_SURROGATE_P): New macros.
6476 (detect_coding_utf_16): New function
6477 (detect_coding_mask): When priorities are specified, skip any
6478 categories that have `nil' coding-system. Fix bug of returning
6479 wrong mask when PRIORITIES is specified and detect_coding_XXX()
6480 returns a mask not set in PRIORITIES.
6481 (detect_eol_type_in_2_octet_form): New function.
6482 (detect_eol): selects detect_eol_type_XXX to call according to
6483 cooding->category_idx.
6484 (detect_coding_system): Remove `nil' coding-system in the result.
6485 (Fupdate_coding_systems_internal): Update all coding-categories.
6487 * coding.h (CODING_CATEGORY_IDX_UTF_8,
6488 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
6490 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
6491 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
6492 CODING_CATEGORY_IDX_UTF_16_LE.
6493 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
6494 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
6495 (CODING_CATEGORY_MASK_ANY): Include the above macros.
6496 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
6498 2000-03-07 Gerd Moellmann <gerd@gnu.org>
6500 * doc.c (Fdocumentation_property): If value is not a string,
6501 and doesn't refer to etc/DOC, evaluate it to obtain a string.
6503 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
6504 close the display with XtCloseDisplay. This caused a bus error
6507 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
6508 complete but not unique.
6510 2000-03-06 Gerd Moellmann <gerd@gnu.org>
6512 * process.c (send_process): Remove local variable `procname' that
6513 might become invalid when a GC happens. Instead, access the
6514 process name slot directly.
6516 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
6519 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
6522 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
6524 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
6525 glyph matrices have been freed.
6527 2000-03-05 Gerd Moellmann <gerd@gnu.org>
6529 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
6530 (bootstrap-temacs): Set LC_ALL to C like for temacs.
6532 * xfns.c (QCdata): Moved to xdisp.c.
6534 * xdisp.c (QCdata): Moved here from xfns.c.
6535 (syms_of_xdisp): Initialize QCdata.
6537 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
6539 * window.c (coordinates_in_window): Use
6540 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
6541 FRAME_INTERNAL_BORDER_WIDTH.
6543 * xdisp.c (try_window_id): Recompute unchanged information if
6544 it is obviously invalid.
6546 * xterm.c (x_term_init): Create a colormap if not using the
6549 * xterm.h (select_visual): Change prototype.
6551 * xfns.c (select_visual): Rewritten. Recognize user-specified
6553 (visual_classes): New variable.
6555 2000-03-04 Gerd Moellmann <gerd@gnu.org>
6557 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
6558 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
6559 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
6560 (x_decode_color): Don't handle allocation of white and black
6562 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
6563 XtNcolormap resources.
6564 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
6565 (Fx_create_frame): Initialize color members of x_output structure.
6566 (xpm_load): Pass colormap to XPM lib.
6568 * xfaces.c (x_free_colors): Access colormap of frame using
6569 FRAME_X_COLORMAP. Be paranoid about freeing black and white
6570 when default colormap is used.
6572 * xterm.c (x_term_init): Set Colormap member of x_display_info
6573 structure. Copy colormap if resource `privateColormap' is
6574 specified (PseudoColor only).
6575 (x_setup_relief_color): Access colormap of frame using
6578 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
6579 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
6581 2000-03-04 Jason Rumney <jasonr@gnu.org>
6583 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
6584 other non-platform-specific equivalents.
6585 [WINDOWSNT]: Include w32term.h, fontset.h and define X
6586 specific functions and macros as their w32 equivalents where
6587 non-platform-specifics are not available.
6588 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
6589 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
6590 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
6591 (frame_update_line_height): Use macros to access f->output_data.
6592 (defined_color): Remove FIXME comments; fixed.
6593 (x_face_list_fonts, prepare_face_for_display): Put X specifics
6594 into #ifdef blocks. Add WINDOWSNT blocks.
6595 (Fx_list_fonts): Use macros for accessing font data.
6596 (set_lface_from_font_name): Different default fonts for X and
6598 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
6599 scalable for backward compatibility.
6600 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
6601 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
6603 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
6606 * makefile.nt (w32faces.obj): Remove.
6609 2000-03-03 Jason Rumney <jasonr@gnu.org>
6611 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
6614 2000-03-03 Ken Raeburn <raeburn@gnu.org>
6616 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
6617 standard ELF definitions here if the system header does not.
6619 2000-03-03 Gerd Moellmann <gerd@gnu.org>
6621 * xterm.c (PER_CHAR_METRIC): Removed.
6622 (x_per_char_metric_1, x_default_char): New functions.
6623 (x_per_char_metric): If font's default char is invalid, return
6624 metrics of a suitably chosen usable default char.
6625 (x_draw_glyph_string_foreground): If font has an invalid default
6626 char, replace occurrences of unprintable chars with a suitably
6627 chosen usable default char.
6629 2000-03-02 Gerd Moellmann <gerd@gnu.org>
6631 * xterm.c (note_mouse_highlight): Return quickly if frame's
6632 glyph matrices have been freed.
6634 * dispnew.c (free_glyphs): Block input while freeing matrices.
6636 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
6638 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
6641 * dispextern.h (x_free_colors): Add prototype.
6643 * xfaces.c (x_free_colors): New function.
6644 (unload_color, free_face_colors): Use it.
6646 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
6648 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
6650 * window.c [MSDOS]: Include msdos.h.
6652 2000-03-02 Dave Love <fx@gnu.org>
6654 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
6656 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
6657 set C_OPTIMIZE_SWITCH for gcc.
6659 2000-03-02 Kenichi Handa <handa@etl.go.jp>
6661 * coding.c (coding_save_composition): Be sure to allocate
6662 composition data area in coding even if there's no composition in
6665 2000-03-01 Jason Rumney <jasonr@gnu.org>
6667 * w32term.c: Equivalent changes to those made to xterm.c on
6668 2000-02-25 and 2000-02-24.
6670 * w32fns.c: Equivalent changes to those made to xfns.c on
6671 2000-02-25 and 2000-02-21.
6673 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
6674 correct line-end convention is followed.
6676 * w32menu.c [HAVE_BOXES]: Remove #undef.
6677 (single_keymap_panes): Remove code for simulating checkmarks.
6678 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
6679 Remove code for drawing simulated checkmarks.
6680 (w32_menu_show): make unibyte help string correctly.
6681 (add_menu_item): draw standard Windows checkmarks. Draw radio
6682 buttons as radio buttons if possible.
6684 2000-03-01 Gerd Moellmann <gerd@gnu.org>
6686 * sysdep.c (start_of_text): Don't define this function for NetBSD
6689 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
6691 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
6692 (LINKER): Don't undef if __NetBSD__ is defined.
6694 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
6696 * fileio.c [__NetBSD__]: Define `unix'.
6698 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
6700 2000-02-29 Gerd Moellmann <gerd@gnu.org>
6702 * atimer.c (start_atimer): Don't abort when timers are stopped.
6703 (append_atimer_lists): New function.
6704 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
6705 arbitrary lists of stopped and running atimers.
6707 * atimer.c (cancel_atimer): Handle canceling an atimer when
6708 some timers are stopped.
6710 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
6713 * fns.c (maybe_resize_hash_table): Handle case of new size
6714 coming out as being the same as old size.
6716 2000-02-27 Jason Rumney <jasonr@gnu.org>
6718 * makefile.nt: Add atimer.h to dependencies.
6719 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
6720 * w32console.c: Only disable window system features for dispextern.h
6721 (initialize_w32_display): Build a display info for the console.
6722 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
6723 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
6724 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
6726 * w32gui.h (struct W32FontStruct): Revert last change after change
6728 * w32menu.c (single_submenu): Set up help string.
6729 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
6730 (w32_dialog_show): Set up help string.
6731 * w32term.c (w32_display_info_for_display): Remove unused function.
6732 (w32_draw_bitmap): Use pre-built bitmaps.
6733 (w32_initialize_display_info): New function to initialize parts of
6734 display info that are common to both GUI and console frames.
6735 (w32_term_init): Use w32_initialize_display_info. Do not set
6736 Vw32_num_mouse_buttons here, as it is not called for console
6737 frames. Build bitmaps for indicating truncated lines etc.
6738 (x_delete_display): Destroy pre-built bitmaps.
6739 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
6740 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
6742 2000-02-27 Dave Love <fx@gnu.org>
6744 * lisp.h: Add a bunch of prototypes.
6746 2000-02-26 Kenichi Handa <handa@etl.go.jp>
6748 * keyboard.c (read_char): Set `usec' correctly.
6750 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
6752 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
6753 `lambda', set reg[RRR] to the map index.
6754 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
6755 reg[RRR] to 0. Otherwise, set it to -1.
6757 2000-02-25 Gerd Moellmann <gerd@gnu.org>
6759 * emacs.c (main): Remove code snippet commented out with `//'.
6761 2000-02-25 Richard M. Stallman <rms@gnu.org>
6763 * fileio.c (Ffile_symlink_p): If result starts with a `/'
6764 and contains a `:', prepend `/:'.
6766 * window.c (select_window_1): If selected_window is nil,
6767 don't "swap out" the buffer's point.
6768 (Fset_window_configuration): Set selected_window to nil
6769 before calling Fselect_window.
6770 (unshow_buffer): Don't set point in buffer from window's point
6771 if another more recently selected window also shows the buffer.
6773 2000-02-25 Gerd Moellmann <gerd@gnu.org>
6775 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
6777 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
6778 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
6779 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
6781 (DEFAULT_BUSY_CURSOR_DELAY): New define.
6782 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
6783 (hide_busy_cursor): New functions.
6784 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
6786 * minibuf.c (read_minibuf): Cancel busy-cursor.
6788 * keyboard.c (command_loop_1): Call start_busy_cursor before
6789 Fcommand_execute and cancel_busy_cursor after it.
6790 (timer_check): Remove busy-cursor code.
6791 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
6794 * process.c (wait_reading_process_input): Remove busy-cursor code.
6796 * eval.c (Fsignal): Call cancel_busy_cursor instead of
6797 Fx_hide_busy_cursor.
6799 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
6801 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
6803 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
6805 * xterm.c (XTread_socket): Remove busy-cursor code.
6807 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
6808 (build_frame_matrix_from_leaf_window): Put code handling
6809 glyph row's not being a slice of a frame row in #if 0.
6810 (sync_window_with_frame_matrix_rows): New function.
6811 (frame_row_to_window): New function.
6812 (mirror_line_dance): Handle copies between windows.
6814 * lread.c (Fload): Use `xfree' instead of `free'.
6815 (init_obarray): Use `xmalloc' instead of `malloc'.
6817 * window.c (Fset_window_buffer): Set WINDOW to the window
6819 (coordinates_in_window): Take frame's internal border width
6822 2000-02-24 Gerd Moellmann <gerd@gnu.org>
6824 * xterm.c (x_display_and_set_cursor): Display cursor of
6825 non-selected windows depending on the setting of
6826 cursor_in_non_selected_windows.
6828 * xdisp.c (cursor_in_non_selected_windows): New variable.
6829 (syms_of_xdisp): DEFVAR_BOOL it.
6831 2000-02-23 Gerd Moellmann <gerd@gnu.org>
6833 * data.c (Fstring_to_number): If number is greater than what
6834 fits into an integer, return a float.
6836 * eval.c (specbind): Remove references to
6837 keyword_symbols_constant_flag.
6839 * data.c (keyword_symbols_constant_flag): Removed.
6840 (Fmakunbound, set_internal, syms_of_data): Remove references to
6841 keyword_symbols_constant_flag.
6843 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
6845 2000-02-23 Kenichi Handa <handa@etl.go.jp>
6847 * syntax.c (multibyte_syntax_as_symbol): New variable.
6848 (syms_of_syntax): Declare it as a Lisp variable.
6849 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
6850 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
6851 nonzero, treat all multibyte characters as symbol.
6852 (init_syntax_once): Give syntax `word' to all multibyte
6855 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
6857 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
6860 2000-02-21 Gerd Moellmann <gerd@gnu.org>
6862 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
6864 * xfns.c (x_window_to_frame, x_any_window_to_frame)
6865 (x_non_menubar_window_to_frame): Check the busy-cursor window.
6867 2000-02-21 Dave Love <fx@gnu.org>
6869 * frame.c (Vmouse_position_function): New variable.
6870 (Fmouse_position): Use it.
6871 (syms_of_frame): Install it.
6873 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
6875 2000-02-20 Gerd Moellmann <gerd@gnu.org>
6877 * fileio.c (Finsert_file_contents): Unbind the binding of
6878 standard-output done by temp_output_buffer_setup.
6880 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
6881 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
6882 (specbind, unbind_to): Handle most common case of non-constant
6883 symbol with trivial value specially.
6885 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
6887 2000-02-20 Richard M. Stallman <rms@gnu.org>
6889 * data.c (Fmake_variable_buffer_local): Doc fix.
6890 Init found_for_buffer to 0.
6891 (Fmake_variable_frame_local): If the variable has already
6892 been buffer-local, set the check_frame field.
6894 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
6896 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
6897 produced for CODING_MODE_LAST_BLOCK requires.
6899 2000-02-18 Dave Love <fx@gnu.org>
6901 * keyboard.c (echo_keystrokes): Remove declaration.
6902 (Vecho_keystrokes) New variable.
6903 (read_char, record_menu_key, read_key_sequence): Use it to allow
6905 (syms_of_keyboard): Change Vecho_keystrokes declaration.
6907 * lread.c: Undef feature selection macros before defining.
6909 2000-02-18 Gerd Moellmann <gerd@gnu.org>
6911 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
6912 for symbols other than the symbol in question.
6914 2000-02-17 Dave Love <fx@gnu.org>
6916 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
6918 2000-02-17 Gerd Moellmann <gerd@gnu.org>
6920 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
6922 * alloc.c (enum mem_type): Compile unconditionally.
6924 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
6926 * xfaces.c (tty_defined_color): Don't return faulire indication
6927 for unspecified-fg and unspecified-bg pseudo-colors.
6929 2000-02-17 Gerd Moellmann <gerd@gnu.org>
6931 * alloc.c (mark_object): Don't mark symbol names in pure space.
6932 (gc_sweep): Don't unmark symbol names in pure space.
6934 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
6935 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
6936 [GC_MARK_STACK]: New defines.
6937 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
6938 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
6940 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
6942 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
6943 allocate_buffer instead of xmalloc.
6945 * alloc.c (toplevel): Include setjmp.h.
6946 (PURE_POINTER_P): New define.
6947 (enum mem_type) [GC_MARK_STACK]: New enumeration.
6948 (Vdead) [GC_MARK_STACK]: New variable.
6949 (lisp_malloc): Add parameter TYPE, call mem_insert if
6950 GC_MARK_STACK is defined.
6951 (allocate_buffer): New function.
6952 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
6953 (free_float) [GC_MARK_STACK]: Set type to Vdead.
6954 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
6955 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
6956 (MEM_NIL) [GC_MARK_STACK]: New define.
6957 (struct mem_node) [GC_MARK_STACK]: New structure.
6958 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
6959 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
6960 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6961 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
6962 (mark_stack) [GC_MARK_STACK]: New functions.
6963 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
6964 (clear_marks): Removed.
6965 (gc_sweep): Set free conses' car, free floats' type, free
6966 symbols' function to Vdead. Use lisp_free to free buffers.
6967 (init_alloc_once): Initialize Vdead.
6968 (survives_gc_p): Return non-zero for pure objects.
6970 * alloc.c: Add comments throughout the file.
6972 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
6973 that unblocks alarms.
6975 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
6976 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
6977 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
6979 * frame.c (make_frame): Set frame initiallly to `garbaged'.
6981 2000-02-17 Kenichi Handa <handa@etl.go.jp>
6983 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
6984 avoid infinite error signaling. Allocate sufficient memory for
6985 eol_str in the case that eoltype is Lisp_Int.
6987 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
6989 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
6990 depends on the previous behavior.
6992 2000-02-16 Gerd Moellmann <gerd@gnu.org>
6994 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
6996 2000-02-15 Gerd Moellmann <gerd@gnu.org>
6998 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
7000 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
7001 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
7004 2000-02-15 Richard M. Stallman <rms@gnu.org>
7006 * data.c (set_internal): Don't make variable buffer-local
7007 if within a let-binding for the same buffer.
7008 (let_shadows_buffer_binding_p): New function.
7010 * eval.c (specbind): For buffer-local value,
7011 record the current buffer also.
7012 (unbind_to): Cope with that change.
7014 2000-02-15 Gerd Moellmann <gerd@gnu.org>
7016 * window.c (Fsave_window_excursion): Doc fix.
7018 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
7020 * syntax.c (back_comment): Make sure we only consider comment-starters
7021 of the relevant style and return -1 in case of a failure to find the
7022 beginning of the comment.
7023 (Fforward_comment): If back_comment fails, go back to the position just
7024 after the comment-end.
7025 (scan_lists): Add comment describing a very minor bug.
7027 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
7029 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
7030 `completion-regexp-list' in the docstring.
7032 2000-02-14 Dave Love <fx@gnu.org>
7034 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
7036 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
7038 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
7039 to Emacs' syntax. Also fix the comment about set/not-set meanings
7040 since Emacs syntax is not the value 0 any more.
7041 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
7042 since it's now part of RE_SYNTAX_EMACS.
7044 2000-02-12 Dave Love <fx@gnu.org>
7046 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
7049 2000-02-12 Gerd Moellmann <gerd@gnu.org>
7051 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
7053 2000-02-12 Dave Love <fx@gnu.org>
7055 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
7057 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
7058 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
7059 * s/hpux.h: Don't define HAVE_VFORK.
7061 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
7063 * s/nextstep.h: Don't define HAVE_ALLOCA.
7065 * config.in: Add vfork bits.
7067 2000-02-12 Gerd Moellmann <gerd@gnu.org>
7069 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
7070 unwind function to undo the effect of stopping atimers.
7072 * keyboard.c (bind_polling_period): Stop all timers except
7075 * atimer.c (stopped_atimers): New variable.
7076 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
7079 * atimer.h (stop_other_atimers, run_all_atimers)
7080 (unwind_stop_other_atimers): Add function prototypes.
7082 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
7084 2000-02-11 Ken Raeburn <raeburn@gnu.org>
7086 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
7087 library may depend on jpeg.
7088 (atimer.o): Depends on atimer.c.
7090 2000-02-11 Kenichi Handa <handa@etl.go.jp>
7092 * insdel.c (del_range_1): Call update_compositions.
7093 (del_range_both): Call update_compositions just once..
7095 2000-02-10 Dave Love <fx@gnu.org>
7097 * xfns.c (create_frame_xic): Fix initialization of automatic
7100 2000-02-09 Kenichi Handa <handa@etl.go.jp>
7102 * ccl.c (CCL_MAKE_CHAR): New macro.
7103 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
7104 registers by CCL_MAKE_CHAR before calling translate_char.
7105 <CCL_TranslateCharacterConstTbl> Likewise.
7107 2000-02-08 Dave Love <fx@gnu.org>
7109 * lread.c (__EXTENSIONS__): Define.
7111 2000-02-08 Gerd Moellmann <gerd@gnu.org>
7113 * puresize.h (BASE_PURESIZE): Increase to 650000.
7115 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
7117 * msdos.c (XMenuActivate): Turn off the cursor after displaying
7120 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
7122 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
7123 md, mh, mb, mr, and me to the fake termcap entry.
7125 2000-02-06 Ken Raeburn <raeburn@gnu.org>
7127 * sound.c (sound_cleanup): Don't call device close routine if the
7128 function pointer is null.
7130 2000-02-06 Andrew Innes <andrewi@gnu.org>
7132 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
7133 around image definitions and prototypes.
7134 (gamma_correct) [WINDOWSNT]: New prototype.
7136 * w32term.c (x_make_frame_visible): Replace call to
7137 input_poll_signal with poll_for_input.
7139 * window.c [WINDOWSNT]: Include w32term.h.
7141 * xdisp.c [WINDOWSNT]: Include w32term.h.
7143 * makefile.nt: Add dependencies on w32gui.h.
7144 (OBJ1): Include atimer.obj.
7145 ($(BLD)\atimer.obj): New dependency rule.
7147 * w32.c (sigmask): New function (does nothing).
7148 (sigunblock): Ditto.
7150 * frame.c [WINDOWSNT]: Include w32term.h.
7152 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
7154 * lread.c (syms_of_lread): Fix literal newlines.
7156 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
7157 the string constant limit (2048 bytes) in MSVC.
7160 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
7162 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
7164 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
7165 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
7168 2000-02-04 Dave Love <fx@gnu.org>
7170 * fileio.c: Remove some unused vars.
7171 (_GNU_SOURCE): Define (for euidaccess).
7173 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
7175 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
7177 (read_minibuf): Deal with allow_props correctly.
7179 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
7181 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
7183 2000-02-03 Ken Raeburn <raeburn@gnu.org>
7185 * search.c (compile_pattern): If a cache entry has a nil regexp,
7186 fill in that entry instead of clobbering a previously cached
7189 2000-02-02 Ken Raeburn <raeburn@gnu.org>
7191 * puresize.h (BASE_PURESIZE): Increase to 610000.
7193 2000-02-02 Gerd Moellmann <gerd@gnu.org>
7195 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
7198 2000-02-02 Kenichi Handa <handa@etl.go.jp>
7200 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
7201 instead of incrementing ic directly.
7202 <CCL_WriteExprConst> Likewise.
7203 <ccl_set_expr>: Set ic to jump_address.
7205 * fileio.c (e_write): Fix the handling of
7206 CODING_FINISH_INSUFFICIENT_SRC.
7208 2000-02-01 Dave Love <fx@gnu.org>
7210 * editfns.c (Fpropertize): Doc fix.
7212 * process.c (Fstart_process): Doc fix.
7214 * eval.c: Fix various doc strings not to duplicate information
7215 from help-manyarg-func-alist.
7217 * window.c (Fset_window_margins): Don't make interactive. Doc
7220 * doc.c (Vhelp_manyarg_func_alist): New variable.
7221 (Fdocumentation): Use it.
7222 (syms_of_doc): Define it.
7224 2000-01-31 Gerd Moellmann <gerd@gnu.org>
7226 * xterm.c (xim_open_dpy): Remove unused local variable.
7228 * emacs.c (USAGE): Use term `display options' instead of `X
7231 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
7232 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
7234 * fns.c (sweep_weak_table): New function.
7235 (sweep_weak_hash_tables): Use it. Keep on marking until there
7238 2000-01-30 Gerd Moellmann <gerd@gnu.org>
7240 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
7241 that XTread_socket does not crash by trying to call XNoOp on a
7244 2000-01-30 Jason Rumney <jasonr@gnu.org>
7246 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
7247 Change selected_frame to SELECTED_FRAME ().
7248 (w32_console_mouse_position): Remove #ifndef MULE from around
7251 * makefile.nt: Remove dosfns.obj.
7253 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
7255 * w32fns.c (w32_defined_color): Check for valid frame before
7256 applying gamma correction. Eliminate dependency on frame elsewhere.
7257 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
7258 (w32_to_x_font): Use resx and resy not height_in and width_in.
7259 (x_to_w32_font): Doc fix.
7260 (xlfd_strip_height): New function to strip and return font height.
7261 (w32_font_match): Compare height separately from rest of xlfd
7262 spec, using xlfd_strip_height.
7264 * w32term.c (w32_term_init): Swap resx and height_in, resy and
7265 width_in. Use w32_defined_color in place of defined_color.
7267 * w32faces.c: Merge more of DOS and X specifics in preparation for
7268 merge with xfaces.c.
7269 (defined_color): Remove FIXME comment.
7270 (tty_color_name): Provide w32-specific function.
7271 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
7273 * w32console.c (turn_on_face, turn_off_face): Removed.
7274 (w32_face_attributes): New function.
7275 (Global_variables): Reduce scope where possible.
7276 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
7278 (hl_mode): Don't modify text attributes.
7279 (write_glyphs): Don't do anything if len <= 0. Use
7280 w32_face_attributes to get attributes for drawing. Write
7281 terminating codes using char_attr_normal.
7282 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
7283 (update_begin, update_end): Likewise.
7284 (vga_stdcolor_name): New function.
7285 (initialize_w32_display): Remove char_attr_reverse and char_attr.
7286 (Fset_screen_color): Remove char_attr_reverse.
7288 2000-01-29 Gerd Moellmann <gerd@gnu.org>
7290 * xfns.c (xic_set_preeditarea): Take window parameter and
7291 window-relative pixel-positions.
7293 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
7294 is its frame's selected window.
7295 (xim_instantiate_callback): Likewise.
7297 * xfns.c (x_create_im): Removed.
7298 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
7299 (supported_xim_styles): Renamed from supported_styles.
7300 (best_xim_style): Renamed from best_style.
7301 (create_frame_xic): Renamed from xic_create_frame.
7302 (free_frame_xic): Renamed from xic_destroy_frame.
7304 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
7306 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
7307 our frames, call XFilterEvent with 2nd parameter `None'.
7308 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
7309 returning XBufferOverflow.
7310 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
7312 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
7313 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
7314 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
7315 (xim_initialize, xim_close)
7316 [HAVE_X_I18N && HAVE_X11R6]: New functions.
7317 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
7318 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
7319 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
7321 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
7323 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
7324 `xic_style' and `xic_xfs'.
7325 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
7326 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
7327 (FRAME_XIM): Removed.
7329 * xfns.c (supported_styles): New variable.
7330 (DEFAULT_STYLE, DEFAULT_FONT): New macros
7331 (xic_create_xfontset, best_style, xic_create_frame)
7332 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
7333 (xic_set_xfontset): New functions.
7335 2000-01-28 Dave Love <fx@gnu.org>
7337 * s/irix6-5.h: Revert last change after change to irix5-0.h.
7339 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
7341 2000-01-28 Gerd Moellmann <gerd@gnu.org>
7343 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
7344 for *scratch* if it already existed.
7346 * emacs.c (USAGE): New macro.
7347 (main): Use it to display usage information.
7349 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
7351 Support for the menu-help feature:
7353 * msdos.h: Change prototypes of XMenuAddSelection and
7356 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
7357 part of the line to the termscript file.
7358 (IT_clear_to_end): Clear the entire line, not just its beginning.
7359 (menu_help_message, prev_menu_help_message): New variables.
7360 (IT_menu_make_room): Make room for the help_text member.
7361 (IT_menu_display): New argument disp_help; all callers changed.
7362 If disp_help is non-zero, store the help text of the active menu
7363 item in menu_help_message.
7364 (XMenuAddPane): Initialize the help_text member to NULL.
7365 (XMenuAddSelection): New argument help_text. Store it in the
7367 (XMenuActivate): New argument help_callback. If the value of
7368 menu_help_message has changed since the last time, display the
7369 menu help message text while waiting for the mouse to move. Clear
7370 the echo area before exiting.
7371 (XMenuDestroy): Free the help_text member.
7373 2000-01-27 Gerd Moellmann <gerd@gnu.org>
7375 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
7376 XMenuAddSelection. Pass help callback to XMenuActivate.
7377 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
7379 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
7381 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
7382 and EMACS_SET_USECS.
7384 2000-01-26 Dave Love <fx@gnu.org>
7386 * editfns.c (Fchar_after, Fchar_before): Doc fix.
7388 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
7389 an error may be signalled.
7391 2000-01-26 Gerd Moellmann <gerd@gnu.org>
7393 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
7394 LD_SWITCH_SYSTEM inherited from irix5-0.h.
7396 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
7398 2000-01-25 Gerd Moellmann <gerd@gnu.org>
7400 * charset.c (Fstring): If there is a multibyte char among
7401 the args, always return a multibyte string.
7403 2000-01-25 Gerd Moellmann <gerd@gnu.org>
7405 * sysdep.c (sys_select): Turn atimers off and on instead of
7406 recording and restoring old alarm handler
7408 * process.c (toplevel): Include atimer.h.
7409 (create_process_1): Rewritten.
7410 (create_process): Use atimers instead of alarm.
7411 (wait_reading_process_input) [hpux]: Turn atimers off instead
7412 of turning off SIGALRM.
7413 (wait_reading_process_input): Turn off atimers instead off
7414 calling stop_polling.
7416 * emacs.c (main): Call init_atimer.
7418 * keyboard.c (toplevel): Include systime.h and atimer.h.
7419 (polling_for_input): Removed because unused.
7420 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
7421 (poll_timer): New variable.
7422 (poll_for_input, poll_for_input_1): New functions.
7423 (start_polling, stop_polling): Rewritten.
7425 * keyboard.h (polling_for_input): Removed.
7427 * atimer.h, atimer.c: New files.
7429 * Makefile.in (obj): Add atimer.o.
7430 (atimer.o): New target.
7432 * blockinput.h (pending_atimers): Add extern declaration.
7433 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
7435 * lisp.h (popup_activated_flag): Add extern declaration.
7437 * xmenu.c (popup_activated_flag): Make externally visible.
7438 (popup_activate_callback) [USE_MOTIF]: Increment
7439 popup_activated_flag.
7440 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
7442 * xterm.c (toplevel): Include atimer.h.
7443 (toolkit_scroll_bar_interaction): New variable.
7444 (Fxt_process_timeouts): Removed.
7445 (x_process_timeouts): New function.
7446 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
7447 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
7448 (x_make_frame_visible): Call poll_for_input_1 instead of
7449 input_poll_signal. Don't call alarm.
7450 (x_initialize): Install timer calling x_process_timeouts.
7452 2000-01-24 Dave Love <fx@gnu.org>
7454 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
7455 Don't use -cckr -- apparently not now necessary.
7457 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
7459 * msdos.c (IT_menu_display): Truncate long menu lines at the right
7462 2000-01-23 Jason Rumney <jasonr@gnu.org>
7464 * w32fns.c (w32_defined_color): Apply gamma correction before
7465 trying to map to the palette.
7466 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
7469 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
7470 here. Callers changed to always pass real device context.
7471 (w32_draw_bitmap): Likewise.
7472 (w32_get_glyph_overhangs): Likewise.
7473 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
7475 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
7476 pfnSetScrollInfo and SetScrollRange.
7477 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
7478 back into MULE characters after decoding them.
7479 (x_get_glyph_face_and_encoding): Likewise.
7480 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
7481 GetCharABCWidthsW fails, since this is defined on Windows 9x.
7482 (x_produce_glyphs): Calculate per char metrics for a character
7483 that we know exists in default font when font_not_found_p is true.
7485 2000-01-22 Jason Rumney <jasonr@gnu.org>
7487 * makefile.nt (intervals.obj, composite.obj): New modules.
7488 (composite.h): Added as dependency where appropriate.
7490 * w32gui.h (XGCValue): New struct for emulating X GCs.
7492 * w32term.h (XCharStruct): New struct for emulating X.
7494 * w32console.c (turn_on_face, turn_off_face): New functions.
7495 (change_line_highlight): New prototype for new redisplay.
7496 (write_glyphs): Support multibyte text. Support faces.
7498 * w32faces.c: Complete rewrite for new redisplay based on new
7501 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
7502 throughout. struct frame * in place of FRAME_PTR.
7503 Skeleton support for images, toolbars, tooltips from xfns.c.
7504 (Fx_create_frame): Use system default for default scroll bar
7506 (w32_get_arg): Renamed from x_get_arg.
7507 (Fx_file_dialog): New function.
7508 (w32_list_fonts): Check cache before asking system.
7509 (Vw32_enable_synthesized_fonts): New variable.
7510 (Vw32_enable_italics): Obsolete, removed.
7512 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
7513 Use SELECTED_FRAME macro.
7515 * w32menu.c: Add skeleton support for help strings on menus.
7516 (add_menu_item): Native checkbox and radio support added, but not
7517 yet enabled due to bugs.
7518 (push_menu_item): Add parameters type, selection and help.
7520 Formatting changes to reduce unnecessary diffs with xmenu.c.
7522 * w32select.c (Fw32_set_clipboard_data): Update call to
7523 find_charset_in_str.
7525 * w32term.c: Complete rewrite for new redisplay based on new
7526 xterm.c with necessary sections merged back in from old w32term.c.
7528 2000-01-21 Richard M. Stallman <rms@gnu.org>
7530 * data.c (set_internal): Further fix in same criterion.
7532 2000-01-20 Richard M. Stallman <rms@gnu.org>
7534 * data.c (set_internal): Fix the criteria for whether
7535 to swap out the old cached binding.
7537 2000-01-19 Dave Love <fx@gnu.org>
7539 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
7541 2000-01-18 Kenichi Handa <handa@etl.go.jp>
7543 * regex.c (re_compile_fastmap): While checking a range table for
7544 `charset', skip flag bits for a character class correctly.
7546 2000-01-17 Gerd Moellmann <gerd@gnu.org>
7548 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
7550 * xfns.c (x_window): Call lw_create_widget with new parameter
7553 * widget.c (EmacsFrameSetCharSize): Change size of children first
7554 because of problems with main window geometry management under
7557 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
7559 (MENU_ITEMS_ITEM_HELP): New enumerator.
7560 (push_menu_item): Add parameter HELP. Record help in menu_items.
7561 (single_menu_item, single_submenu, list_of_items): Call
7562 push_menu_item with new parameter.
7563 (single_submenu): Set help string in widget value.
7564 (menu_highlight_callback): New function.
7565 (set_frame_menubar): Call lw_create_widget with new
7567 (xmenu_show, xdialog_show): Ditto.
7569 2000-01-13 Gerd Moellmann <gerd@gnu.org>
7571 * sound.c (Fplay_sound): Improve doc string.
7573 2000-01-11 Richard M. Stallman <rms@gnu.org>
7575 * lisp.h (set_internal): Enter the new arg.
7577 * eval.c (specbind): Record buffer-local variables specially,
7578 indicating which buffer's binding was saved.
7579 (unbind_to): Restore buffer-local variables specially
7580 in the proper buffer.
7582 * data.c (set_internal): New arg BUF.
7584 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
7585 * data.c (Fset): Pass new arg to set_internal.
7586 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
7588 2000-01-11 Gerd Moellmann <gerd@gnu.org>
7590 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
7593 2000-01-11 Richard M. Stallman <rms@gnu.org>
7595 * minibuf.c (Ftry_completion): Doc fix.
7597 2000-01-11 Gerd Moellmann <gerd@gnu.org>
7599 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
7602 2000-01-11 Andreas Schwab <schwab@suse.de>
7604 * coding.c (code_convert_region): Initialize total_skip.
7606 2000-01-08 Dave Love <fx@gnu.org>
7608 * eval.c (Fuser_variable_p): Check customizability too.
7610 2000-01-07 Gerd Moellmann <gerd@gnu.org>
7612 * minibuf.c (Fcompleting_read): Doc fix.
7614 2000-01-05 Gerd Moellmann <gerd@gnu.org>
7616 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
7619 * xfns.c (x_create_im): New function to set IM and IC of a frame.
7620 Check that input style is supported before trying to create an
7622 (x_window): Call x_create_im.
7624 2000-01-04 Gerd Moellmann <gerd@gnu.org>
7626 * xfns.c (current_gif_memory_src): New variable.
7627 (gif_load): Record the address of the current memory source
7628 in current_gif_memory_src.
7629 (gif_read_from_memory): Use current_gif_memory_src.
7631 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
7632 macros statement form.
7634 * sound.c (struct sound): Renamed from struct sound_file.
7635 (struct sound): Add members `data' and `header_size'.
7636 (enum sound_attr): Add SOUND_DATA.
7637 (current_sound, current_sound_device): Variables renamed from
7638 sound_file and sound_device.
7639 (parse_sound): Parse :data.
7640 (parse_sound): Handle sound data in strings.
7641 (find_sound_type): Function renamed from find_sound_file_type.
7642 (wav_init, au_init): Fail if sound's header_size is smaller than
7644 (wav_play, au_play): Play sounds from string data.
7646 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
7648 * lisp.h: Add prototype for allocate_string_data.
7650 * alloc.c (Fgarbage_collect): Return number of live and free
7653 * alloc.c (mark_buffer): Remove code in #if 0.
7655 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
7656 (strings_consed): New variable.
7657 (allocate_string): Set it.
7658 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
7659 (Fmemory_use_counts): Return strings_consed. Use Flist.
7661 * alloc.c: General cleanup in comments etc. Remove conditional
7662 compilation for `standalone'.
7664 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
7666 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
7667 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
7668 (DONT_COPY_FLAG): Removed.
7669 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
7670 (struct sdata, struct sblock): New
7671 (struct string_block): Rewritten.
7672 (STRINGS_IN_STRING_BLOCK): New macro.
7673 (oldest_sblock, current_sblock, total_strings, total_free_strings)
7674 (large_sblocks, string_blocks, string_free_list): New variables.
7675 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
7676 (init_strings): Rewritten.
7677 (allocate_string, allocate_string_data, compact_small_strings)
7678 (free_large_strings, sweep_strings): New functions.
7679 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
7680 (struct string_block_head, current_string_block)
7681 (first_string_block, large_string_blocks, STRING_FULLSIZE)
7682 (STRING_PAD): Removed.
7683 (make_uninit_multibyte_string, make_pure_string): Rewritten.
7684 (Fgarbage_collect): Don't set mark bit in large strings.
7685 (mark_object): Mark strings differently. Mark symbol names
7687 (survives_gc_p): Test marked strings differently.
7688 (gc_sweep): Sweep strings differently, unmark strings in
7690 (compact_strings): Removed.
7692 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
7694 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
7695 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
7697 2000-01-04 Kenichi Handa <handa@etl.go.jp>
7699 * fileio.c (Finsert_file_contents): Signal error if visiting file
7700 in a non-empty buffer.
7702 * term.c (encode_terminal_code): Fix the previous change.
7704 2000-01-03 Gerd Moellmann <gerd@gnu.org>
7706 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
7707 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
7709 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
7711 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
7713 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
7714 need to test for MSDOS frames.
7716 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
7718 * dosfns.c (unspecified_colors): Remove.
7719 (msdos_stdcolor_idx): Use global variables unspecified_fg and
7721 (msdos_stdcolor_name): Return strings for unspecified fore- and
7724 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
7725 (syms_of_xfaces): Remove their staticpro's.
7726 (tty_color_name): Return Lisp strings for unspecified fore- and
7728 (Finternal_set_lisp_face_attribute): Remove the special treatment
7729 for Qunspecified_{f,b}g.
7730 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
7733 2000-01-03 Gerd Moellmann <gerd@gnu.org>
7735 * xdisp.c (reseat_at_next_visible_line_start): Position before
7736 newline only if ending up on a newline.
7737 (next_element_from_ellipsis): Return success. Handle case of
7738 displaying no ellipsis. Fix case of ellipsis defined in display
7740 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
7743 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
7745 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
7746 (Fcolor_supported_p): Renamed from face-color-supported-p.
7748 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
7750 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
7751 list of colors renamed to tty-defined-color-alist.
7752 (tty_color_name): Pass the frame to tty-color-by-index.
7753 (realize_tty_face): tty-color-alist is now a function which
7754 accepts the frame as argument.
7756 * term.c (Ftty_display_color_p): Accept an optional argument
7759 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
7761 * term.c (insert_glyphs): Pass glyph, not &glyph, to
7762 encode_terminal_code.
7764 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
7766 * dispnew.c (mode_line_string): Support termcap frames as well.
7768 2000-01-01 Gerd Moellmann <gerd@gnu.org>
7770 * syntax.c (Fforward_word): Undo previous change.
7772 * editfns.c (Fconstrain_to_field): Don't constrain if
7773 inhibit-field-text-motion is non-nil.
7774 (Fline_beginning_position): Undo previous change.
7775 (Fline_end_position): Ditto.
7777 * syntax.c (Fforward_word): Notice field boundaries only if
7778 inhibit-field-text-motion is nil.
7780 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
7782 * editfns.c (Vinhibit_field_text_motion): New variable.
7783 (inhibit-field-text-motion): New DEFVAR_LISP.
7784 (Fline_beginning_position, Fline_end_position): Notice field
7785 boundaries only if inhibit-field-text-motion is nil.
7787 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
7789 (x_build_heuristic_mask): Likewise.
7790 (xbm_load_image_from_file): Change error output.
7791 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
7792 (gif_load, gs_load, x_kill_gs_process): Ditto.
7794 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
7795 color indices when accessing raster pixels.
7796 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
7797 one of :file or :data.
7798 (enum pbm_keyword_index): Add PBM_DATA.
7799 (pbm_format): Add :data.
7800 (pbm_image_p): Allow either :file or :data.
7801 (pbm_read_file): New function.
7802 (pbm_scan_number): Rewritten to read from string.
7803 (pbm_load): Support :data.
7805 See ChangeLog.8 for earlier changes.
7808 ;; coding: iso-2022-7bit