1 2011-07-19 Eli Zaretskii <eliz@gnu.org>
3 Fix a significant slow-down of vertical-motion when leaning on C-n
4 or C-p in a fontified buffer.
5 * xdisp.c (reseat): Don't look for prev_stop, as that could mean a
7 (next_element_from_buffer): When iterator oversteps prev_pos
8 backwards, don't search for a new prev_stop more than 1000
10 (handle_stop_backwards): Don't assume that CHARPOS is necessarily
12 (compute_display_string_pos): Check also BUF_OVERLAY_MODIFF for a
13 match, when testing the cached display string position for
16 2011-07-16 Eli Zaretskii <eliz@gnu.org>
18 * xdisp.c <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>:
19 Cache for last found display string position.
20 (compute_display_string_pos): Return the cached position if asked
21 about the same buffer.
23 2011-07-14 Eli Zaretskii <eliz@gnu.org>
25 * bidi.c (bidi_cache_fetch_state, bidi_cache_search)
26 (bidi_cache_find_level_change, bidi_cache_ensure_space)
27 (bidi_cache_iterator_state, bidi_cache_find)
28 (bidi_find_other_level_edge, bidi_cache_start_stack): All
29 variables related to cache indices are now EMACS_INT.
31 2011-07-09 Eli Zaretskii <eliz@gnu.org>
33 * bidi.c (bidi_fetch_char): Fix the type of `len' according to
34 what STRING_CHAR_AND_LENGTH expects.
36 * xdisp.c (move_it_in_display_line_to): Record prev_method and
37 prev_pos immediately before the call to set_iterator_to_next.
38 Fixes cursor motion in bidi-reordered lines with stretch glyphs
39 and strings displayed in margins. (Bug#8133) (Bug#8867)
40 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
42 (pos_visible_p): Support positions in bidi-reordered lines. Save
43 and restore bidi cache.
45 2011-07-08 Eli Zaretskii <eliz@gnu.org>
47 * xdisp.c (move_it_in_display_line_to): If iterator ended up at
48 EOL, but we never saw any buffer positions smaller than
49 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
50 motion in bidi-reordered lines.
52 2011-07-07 Eli Zaretskii <eliz@gnu.org>
54 * xdisp.c (find_row_edges): If ROW->start.pos gives position
55 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
57 2011-07-05 Eli Zaretskii <eliz@gnu.org>
59 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
60 cache around display iteration.
62 * window.c (Fwindow_end, window_scroll_pixel_based)
63 (displayed_window_lines, Frecenter): Save and restore the bidi
64 cache around display iteration.
66 * bidi.c (bidi_unshelve_cache): Ensure we have enough space before
67 restoring the shelved cache.
68 (bidi_cache_ensure_space): Don't assume the required size is just
69 one BIDI_CACHE_CHUNK away.
71 * xdisp.c (back_to_previous_visible_line_start, reseat_1)
72 (init_iterator): Empty the bidi cache "stack".
74 2011-07-03 Eli Zaretskii <eliz@gnu.org>
76 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): New functions.
78 * dispextern.h (bidi_shelve_cache, bidi_unshelve_cache): Declare
81 * xdisp.c (SAVE_IT, RESTORE_IT): New macros.
82 (pos_visible_p, face_before_or_after_it_pos)
83 (back_to_previous_visible_line_start)
84 (move_it_in_display_line_to, move_it_in_display_line)
85 (move_it_to, move_it_vertically_backward, move_it_by_lines)
86 (try_scrolling, redisplay_window, display_line): Use them when
87 saving a temporary copy of the iterator and restoring it back.
89 2011-07-02 Eli Zaretskii <eliz@gnu.org>
91 * xdisp.c (reseat_1): Call bidi_init_it to resync the bidi
92 iterator with IT's position. (Bug#7616)
93 (handle_stop, back_to_previous_visible_line_start, reseat_1):
94 Reset the from_disp_prop_p flag.
96 * bidi.c (bidi_cache_search): Don't assume bidi_cache_last_idx is
97 always valid if bidi_cache_idx is valid.
98 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
99 is valid if it's going to be used.
101 * dispextern.h (struct iterator_stack_entry, struct it): New
102 member from_disp_prop_p.
104 * xdisp.c (push_it, pop_it): Save and restore from_disp_prop_p.
105 (handle_single_display_spec, push_display_prop): Set the
106 from_disp_prop_p flag.
107 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
108 (pop_it): Call iterate_out_of_display_property only if we are
109 popping after iteration over a string that came from a display
110 property. Fix a typo in popping stretch info. Add an assertion
111 for verifying that the iterator position is in sync with the bidi
113 (handle_single_display_spec, get_overlay_strings_1)
114 (push_display_prop): Fix initialization of paragraph direction for
115 string when that of the parent object is not yet determined.
117 2011-07-01 Eli Zaretskii <eliz@gnu.org>
119 * dispextern.h (struct bidi_string_data): New member `unibyte'.
121 * xdisp.c (handle_single_display_spec, next_overlay_string)
122 (get_overlay_strings_1, reseat_1, reseat_to_string)
123 (push_display_prop): Set up the `unibyte' member of bidi_it.string
124 correctly. Don't assume unibyte strings are not bidi-reordered.
125 (compute_display_string_pos)
126 (compute_display_string_end): Fix handling the case of C string.
128 * bidi.c (bidi_count_bytes, bidi_char_at_pos): Accept an
129 additional argument UNIBYTE, and support unibyte strings. All
131 (bidi_fetch_char): Support unibyte strings.
133 2011-06-25 Eli Zaretskii <eliz@gnu.org>
135 * xdisp.c (set_iterator_to_next, get_visually_first_element): Use
136 it->bidi_it.string.schars rather than it->string_nchars when
137 testing whether we're beyond string end, because string_nchars is
138 zero for strings that come from overlays and display properties.
140 * bidi.c (bidi_cache_iterator_state): Fix a bug with testing
141 character positions against the cached range, when we use a
144 * xdisp.c (push_it, pop_it): Save and restore it.
146 * dispextern.h (struct iterator_stack_entry): New member
149 * xdisp.c (handle_single_display_spec, next_overlay_string)
150 (get_overlay_strings_1, push_display_prop): Set up the bidi
151 iterator for displaying display or overlay strings.
152 (forward_to_next_line_start): Don't use the shortcut if
154 (back_to_previous_visible_line_start): If handle_display_prop
155 pushed the iterator stack, restore the internal state of the bidi
156 iterator by calling bidi_pop_it same number of times.
157 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
158 and we are bidi-iterating, don't decrement the iterator position;
159 instead, set the first_elt flag in the bidi iterator, to produce
161 (reseat_1): Remove redundant setting of string_from_display_prop_p.
162 (push_display_prop): xassert that we are iterating a buffer.
164 * bidi.c (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
166 2011-06-24 Eli Zaretskii <eliz@gnu.org>
168 * xdisp.c (push_it, pop_it): Save and restore the state of the
169 bidi iterator. Save and restore the bidi_p flag.
170 (pop_it): Iterate out of display property for string iteration as
172 (iterate_out_of_display_property): Support iteration over strings.
173 (handle_single_display_spec): Set up it->bidi_it for iteration
174 over a display string, and call bidi_init_it.
176 * dispextern.h (struct iterator_stack_entry): New member bidi_p.
177 (struct it): Member bidi_p is now a bit field 1 bit wide.
179 2011-06-23 Eli Zaretskii <eliz@gnu.org>
181 * dispextern.h (bidi_push_it, bidi_pop_it): Add prototypes.
183 * bidi.c (bidi_push_it, bidi_pop_it): New functions.
184 (bidi_initialize): Initialize the bidi cache start stack pointer.
185 (bidi_cache_ensure_space): New function, refactored from part of
186 bidi_cache_iterator_state.
188 2011-06-18 Eli Zaretskii <eliz@gnu.org>
190 * xdisp.c (tool_bar_lines_needed, redisplay_tool_bar)
191 (display_menu_bar): Force left-to-right direction. Add a FIXME
192 comment for making that be controlled by a user option.
194 * bidi.c (bidi_move_to_visually_next): GCPRO the Lisp string we
197 * term.c (produce_glyphs): Add IT_GLYPHLESS to the values of
198 it->what accepted by the xassert. Fixes a gratuitous crash in an
199 Emacs built with -DXASSERTS.
201 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
202 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
203 and vector-like objects.
205 * xdisp.c (face_before_or_after_it_pos): Support bidi iteration.
206 (next_element_from_c_string): Handle the case of the first string
207 character that is not the first one in the visual order.
208 (get_visually_first_element): New function, refactored from common
209 parts of next_element_from_buffer, next_element_from_string, and
210 next_element_from_c_string.
212 2011-06-16 Eli Zaretskii <eliz@gnu.org>
214 * xdisp.c (init_iterator): Don't initialize it->bidi_p for strings
216 (reseat_to_string): Initialize it->bidi_p for strings here.
217 (next_element_from_string, next_element_from_c_string)
218 (next_element_from_buffer): Add xassert's for correspondence
219 between IT's object being iterated and it->bidi_it.string
222 * bidi.c (bidi_level_of_next_char): Fix the logic for looking up
223 the sentinel state in the cache.
225 2011-06-13 Eli Zaretskii <eliz@gnu.org>
227 * xdisp.c (compute_display_string_pos)
228 (compute_display_string_end, reseat_to_string): Don't assume
229 it->bidi_it.string.s always points to string.lstring's data.
231 * bidi.c (bidi_fetch_char, bidi_paragraph_init)
232 (bidi_resolve_explicit_1, bidi_resolve_explicit)
233 (bidi_resolve_weak, bidi_level_of_next_char): Don't assume
234 string.s always points to string.lstring's data.
236 2011-06-11 Eli Zaretskii <eliz@gnu.org>
238 * xdisp.c (set_iterator_to_next): Advance string position
239 correctly when padding it with blanks.
241 2011-06-11 Eli Zaretskii <eliz@gnu.org>
243 * xdisp.c (next_element_from_buffer): Improve commentary for when
244 the iterator is before prev_stop.
245 (init_iterator): Initialize bidi_p from the default value of
246 bidi-display-reordering, not from buffer-local value. Use the
247 buffer-local value only if initializing for buffer iteration.
248 (handle_invisible_prop): Support invisible properties on strings
249 that are being bidi-reordered.
250 (reseat_to_string): Enable bidi-related code.
251 (set_iterator_to_next): Support bidi reordering of C strings and
253 (next_element_from_string): Support bidi reordering of Lisp
255 (handle_stop_backwards): Support Lisp strings as well.
256 (display_mode_line, display_mode_element): Temporarily force L2R
258 (display_string): Support display of R2L glyph rows. Use
259 IT_STRING_CHARPOS when displaying from a Lisp string.
261 2011-06-10 Eli Zaretskii <eliz@gnu.org>
263 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
265 (compute_display_string_pos, compute_display_string_end):
266 Fix calculation of the object to scan. Fixes an error when using
268 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
269 base_level_stop; instead, set base_level_stop to BEGV. Fixes
270 crashes in vertical-motion.
272 2011-06-09 Eli Zaretskii <eliz@gnu.org>
274 * xdisp.c (compute_display_string_pos): First arg is now struct
275 `text_pos *'; all callers changed. Support display properties on
277 (compute_display_string_end): Support display properties on Lisp
279 (init_iterator, reseat_1, reseat_to_string): Initialize the
280 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
281 when iterating on a string not from display properties).
283 * bidi.c (bidi_fetch_char): Support strings with display
286 * dispextern.h (struct bidi_string_data): New member bufpos.
287 (compute_display_string_pos): Update prototype.
289 2011-06-09 Eli Zaretskii <eliz@gnu.org>
291 * bidi.c (bidi_level_of_next_char): Allow the sentinel "position"
292 to pass the test for valid cached positions.
294 * xdisp.c (init_iterator): Call bidi_init_it only of a valid
295 buffer position was specified. Initialize paragraph_embedding to
297 (reseat_to_string): Initialize the bidi iterator (for now ifdef'ed
299 (display_string): If we need to ignore text properties of
300 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
301 original value of -1 will not work with bidi.)
303 * dispextern.h (struct bidi_string_data): New member lstring.
305 2011-06-09 Eli Zaretskii <eliz@gnu.org>
307 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
308 itb.string.s to NULL (avoids a crash in bidi_paragraph_init).
310 2011-06-08 Eli Zaretskii <eliz@gnu.org>
312 * bidi.c (bidi_paragraph_info): Delete unused struct.
313 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
314 (bidi_cache_start): New variable.
315 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
317 (bidi_cache_fetch_state, bidi_cache_search)
318 (bidi_cache_find_level_change, bidi_cache_iterator_state)
319 (bidi_cache_find, bidi_peek_at_next_level)
320 (bidi_level_of_next_char, bidi_find_other_level_edge)
321 (bidi_move_to_visually_next): Compare cache index with
322 bidi_cache_start rather than with zero.
323 (bidi_fetch_char): Accept new argument STRING; all callers
324 changed. Support iteration over a string.
325 (bidi_paragraph_init, bidi_resolve_explicit_1)
326 (bidi_resolve_explicit, bidi_resolve_weak)
327 (bidi_level_of_next_char, bidi_move_to_visually_next): Support
328 iteration over a string.
329 (bidi_set_sor_type, bidi_resolve_explicit_1)
330 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
331 can now be zero (for strings); special values 0 and -1 were
332 changed to -1 and -2, respectively.
333 (bidi_char_at_pos): New function.
334 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
335 Call it instead of FETCH_MULTIBYTE_CHAR.
336 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
337 initialized to valid values.
338 (bidi_init_it): Don't initialize charpos and bytepos with invalid
341 * xdisp.c (compute_display_string_pos)
342 (compute_display_string_end): Accept additional argument STRING.
343 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
344 (reseat_to_string): Initialize bidi_it->string.s and
345 bidi_it->string.schars.
347 * dispextern.h (struct bidi_string_data): New structure.
348 (struct bidi_it): New member `string'. Make flag members be 1-bit
349 fields, and put them last in the struct.
350 (compute_display_string_pos, compute_display_string_end): Update
353 2011-06-04 Eli Zaretskii <eliz@gnu.org>
355 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
357 2011-06-03 Eli Zaretskii <eliz@gnu.org>
359 * bidi.c (bidi_fetch_char_advance): Remove unused and
360 unimplemented function.
362 2011-05-28 Eli Zaretskii <eliz@gnu.org>
364 * xdisp.c (set_cursor_from_row): Set start and stop points
365 according to the row's direction when priming the loop that looks
366 for the glyph on which to display cursor.
367 (single_display_spec_intangible_p): Function deleted.
368 (display_prop_intangible_p): Reimplement to call
369 handle_display_spec instead of single_display_spec_intangible_p.
370 Accept 3 additional arguments needed by handle_display_spec. This
371 fixes incorrect cursor motion across display property with complex
372 values: lists, `(when COND...)' forms, etc.
373 (single_display_spec_string_p): Support property values that are
374 lists with the argument STRING its top-level element.
375 (display_prop_string_p): Fix the condition for processing a
376 property that is a list to be consistent with handle_display_spec.
378 * keyboard.c (adjust_point_for_property): Adjust the call to
379 display_prop_intangible_p to its new signature.
381 * dispextern.h (display_prop_intangible_p): Adjust prototype.
383 2011-05-21 Eli Zaretskii <eliz@gnu.org>
385 * xdisp.c (handle_display_spec): New function, refactored from the
386 last portion of handle_display_prop.
387 (compute_display_string_pos): Accept additional argument
388 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
389 value of a `display' property is a "replacing spec".
390 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
391 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
392 the display property, but just return a value indicating whether
393 the display property will replace the characters it covers.
394 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
395 frame_window_p members of struct bidi_it.
397 * bidi.c (bidi_fetch_char): Accept additional argument
398 FRAME_WINDOW_P and pass it to compute_display_string_pos. All
400 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
401 it to initialize the frame_window_p member of struct bidi_it.
403 * dispextern.h (struct bidi_it): New member frame_window_p.
404 (bidi_init_it, compute_display_string_pos): Update prototypes.
406 2011-05-14 Eli Zaretskii <eliz@gnu.org>
408 * xdisp.c (compute_display_string_pos): Non-trivial implementation.
409 (compute_display_string_end): New function.
410 (push_it): Accept second argument POSITION, where pop_it should
411 jump to continue iteration.
413 * dispextern.h (compute_display_string_end): Declare prototype.
415 * bidi.c (bidi_resolve_explicit_1): Use ZV for disp_pos.
416 (bidi_fetch_char): Implement support for runs of characters
417 covered by display strings.
419 * bidi.c (bidi_fetch_char): Accept also character position
420 corresponding to BYTEPOS. DISP_POS is now a character position,
421 not a byte position. All callers changed.
422 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
423 (bidi_resolve_explicit, bidi_resolve_weak)
424 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
425 bidi_it->nchars is non-positive.
426 (bidi_level_of_next_char): Don't try to lookup the cache for the
427 next/previous character if nothing is cached there yet, or if we
428 were just reseat()'ed to a new position.
429 (bidi_paragraph_init, bidi_resolve_explicit_1)
430 (bidi_level_of_next_char): Fix arguments in the calls to
433 2011-05-10 Eli Zaretskii <eliz@gnu.org>
435 * xdisp.c (compute_display_string_pos): New function.
436 (reseat_1): Initialize bidi_it.disp_pos.
438 * bidi.c (bidi_copy_it): Use offsetof.
439 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
440 (bidi_cache_search, bidi_cache_iterator_state)
441 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
442 (bidi_level_of_next_char, bidi_move_to_visually_next): Support
443 character positions inside a run of characters covered by a
445 (bidi_paragraph_init, bidi_resolve_explicit_1)
446 (bidi_level_of_next_char): Call bidi_fetch_char and
447 bidi_fetch_char_advance instead of FETCH_CHAR and
449 (bidi_init_it): Initialize new members.
450 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
452 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
453 instead of using explicit *_CHAR codes.
454 (bidi_resolve_explicit, bidi_resolve_weak): Use
455 FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
456 bidirectional text is supported only in multibyte buffers.
458 * dispextern.h (struct bidi_it): New members nchars and disp_pos.
459 ch_len is now EMACS_INT.
460 (compute_display_string_pos): Declare prototype.
462 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
464 * w32menu.c (set_frame_menubar): Fix submenu allocation.
466 2011-05-07 Eli Zaretskii <eliz@gnu.org>
468 * w32console.c (Fset_screen_color): Doc fix.
469 (Fget_screen_color): New function.
470 (syms_of_ntterm): Defsubr it.
472 * callproc.c (call_process_cleanup): Don't close and unlink the
473 temporary file if Fcall_process didn't create it in the first
475 (Fcall_process): Don't create tempfile if stdout of the child
476 process will be redirected to a file specified with `:file'.
477 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
478 cue to call_process_cleanup not to close that handle.
480 2011-05-07 Ben Key <bkey76@gmail.com>
482 * makefile.w32-in: The bootstrap-temacs rule now makes use of
483 one of two shell specific rules, either bootstrap-temacs-CMD or
484 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
485 to the previous implementation of the bootstrap-temacs rule.
486 The bootstrap-temacs-CMD rule is similar to the previous
487 implementation of the bootstrap-temacs rule except that it
488 makes use of the ESC_CFLAGS variable instead of the CFLAGS
491 These changes, along with some changes to nt/configure.bat,
492 nt/gmake.defs, and nt/nmake.defs, are required to extend my
493 earlier fix to add support for --cflags and --ldflags options
494 that include quotes so that it works whether make uses cmd or
497 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
499 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
500 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
502 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
503 a string. Handle both cases.
504 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
505 (Fdbus_register_method): Use Qinvalid_function.
507 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
509 * makefile.w32-in: Update dependencies.
510 (LISP_H): Add inttypes.h and stdin.h.
511 (PROCESS_H): Add unistd.h.
513 2011-05-06 Eli Zaretskii <eliz@gnu.org>
515 * lread.c: Include limits.h (fixes the MS-Windows build broken by
516 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
518 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
520 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
522 * term.c (vfatal): Remove stray call to va_end.
523 It's not needed and the C Standard doesn't allow it here anyway.
525 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
526 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
528 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
531 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
533 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
535 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
537 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
539 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
541 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
542 * charset.c (Fdefine_charset_internal): Don't initialize
543 charset.code_space[15]. The value was garbage, on hosts with
544 32-bit int (Bug#8600).
546 * lread.c (read_integer): Be more consistent with string-to-number.
547 Use string_to_number to do the actual conversion; this avoids
548 rounding errors and fixes some other screwups. Without this fix,
549 for example, #x1fffffffffffffff was misread as -2305843009213693952.
550 (digit_to_number): Move earlier, for benefit of read_integer.
551 Return -1 if the digit is out of range for the base, -2 if it is
552 not a digit in any supported base. (Bug#8602)
554 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
556 * dispnew.c (scrolling_window): Return 1 if we scrolled,
557 to match comment at start of function. This also removes a
558 GCC warning about overflow in a 32+64-bit port.
560 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
562 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
563 Reported by Stefan Monnier in
564 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
565 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages): Use
566 SYMBOLP-guarded XSYMBOL, not XPNTR.
568 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
569 (EMACS_UINTPTR): Likewise, with uintptr_t.
571 * lisp.h: Prefer 64-bit EMACS_INT if available.
572 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
573 on 32-bit hosts that have 64-bit int, so that they can access
575 However, temporarily disable this change unless the temporary
576 symbol WIDE_EMACS_INT is defined.
578 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
580 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
581 This removes an assumption that EMACS_INT and long are the same
582 width as pointers. The assumption is true for Emacs porting targets
583 now, but we want to make other targets possible.
584 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
585 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
586 In the rest of the code, change types of integers that hold casted
587 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
588 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
589 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
590 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
591 No need to cast type when ORing.
592 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
593 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
594 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
595 assume EMACS_INT is the same width as char *.
596 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
597 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
598 Remove no-longer-needed casts.
599 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
600 (xg_tool_bar_help_callback, xg_make_tool_item):
601 Use EMACS_INTPTR to hold an integer
602 that will be cast to void *; this can avoid a GCC warning
603 if EMACS_INT is not the same width as void *.
604 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
605 * xdisp.c (display_echo_area_1, resize_mini_window_1):
606 (current_message_1, set_message_1):
607 Use a local to convert to proper width without a cast.
608 * xmenu.c (dialog_selection_callback): Likewise.
610 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
611 Also, don't assume VALBITS / RAND_BITS is less than 5,
612 and don't rely on undefined behavior when shifting a 1 left into
614 * lisp.h (get_random): Change signature to match.
616 * lread.c (hash_string): Use size_t, not int, for hash computation.
617 Normally we prefer signed values; but hashing is special, because
618 it's better to use unsigned division on hash table sizes so that
619 the remainder is nonnegative. Also, size_t is the natural width
620 for hashing into memory. The previous code used 'int', which doesn't
621 retain enough info to hash well into very large tables.
622 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
624 * dbusbind.c: Don't possibly lose pointer info when converting.
625 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
626 Use XPNTR rather than XHASH, so that the high-order bits of
627 the pointer aren't lost when converting through void *.
629 * eval.c (Fautoload): Don't double-shift a pointer.
631 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
633 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
635 * gnutls.c (DEF_GNUTLS_FN):
636 * image.c (DEF_IMGLIB_FN): Make function pointers static.
638 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
640 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
643 2011-05-05 Eli Zaretskii <eliz@gnu.org>
645 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
646 New version that can reserve upto 2GB of heap space.
648 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
650 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
652 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
654 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
655 `gnutls_certificate_set_x509_key_file'.
657 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
659 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
662 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
664 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
665 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
666 Remove unused parameter `fildes'.
667 * process.c (read_process_output, send_process): Don't pass it.
669 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
671 Fix previous change: the library cache is defined in w32.c.
672 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
673 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
675 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
677 Implement dynamic loading of GnuTLS on Windows.
679 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
680 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
681 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
684 * gnutls.c (Qgnutls_dll): Define.
685 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
686 (gnutls_*): Declare function pointers.
687 (init_gnutls_functions): New function to initialize function pointers.
688 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
689 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
690 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
691 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
692 (emacs_gnutls_write, emacs_gnutls_read)
693 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
694 (Fgnutls_available_p): New function.
695 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
696 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
697 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
699 * image.c: Include w32.h.
700 (Vimage_type_cache): Delete.
701 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
702 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
703 (w32_delayed_load): Move to w32.c.
705 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
707 * w32.c (QCloaded_from, Vlibrary_cache): Define.
708 (w32_delayed_load): Move from image.c. When loading a library, record
709 its filename in the :loaded-from property of the library id.
710 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
711 Initialize and staticpro them.
712 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
714 * process.c: Include lisp.h before w32.h, not after.
715 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
716 instead of gnutls_record_check_pending.
718 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
720 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
722 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
723 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
726 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
728 * xterm.c (x_set_frame_alpha): Do not set property on anything
729 else than FRAME_X_OUTER_WINDOW (Bug#8608).
731 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
733 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
735 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
737 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
738 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
739 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
740 (gnutls_global_initialized, Qgnutls_bootprop_priority)
741 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
742 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
743 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
744 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
745 (Qgnutls_bootprop_callbacks_verify): Make static.
747 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
749 * callproc.c: Indentation fixup.
751 * sysdep.c (wait_for_termination_1): Make static.
752 (wait_for_termination, interruptible_wait_for_termination): Move
753 after wait_for_termination_1.
755 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
757 * sysdep.c (interruptible_wait_for_termination): New function
758 which is like wait_for_termination, but allows keyboard
761 * callproc.c (Fcall_process): Add (:file "file") as an option for
763 (Fcall_process_region): Ditto.
765 2011-04-30 Eli Zaretskii <eliz@gnu.org>
767 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
768 rather than `XVECTOR (FOO)->size'.
770 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
771 inttypes.h, as a gnulib replacement is used if it not available in
774 2011-04-21 Eli Zaretskii <eliz@gnu.org>
776 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
777 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
778 of MOST_POSITIVE_FIXNUM. (Bug#8528)
780 * coding.c (coding_alloc_by_realloc): Error out if destination
781 will grow beyond MOST_POSITIVE_FIXNUM.
782 (decode_coding_emacs_mule): Abort if there isn't enough place in
783 charbuf for the composition carryover bytes. Reserve an extra
784 space for up to 2 characters produced in a loop.
785 (decode_coding_iso_2022): Abort if there isn't enough place in
786 charbuf for the composition carryover bytes.
788 2011-04-21 Eli Zaretskii <eliz@gnu.org>
790 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
791 aborting when %lld or %lll format is passed.
792 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
793 %llo or %llx format is passed. (Bug#8545)
795 * window.c (window_scroll_line_based): Use a marker instead of
796 simple variables to record original value of point. (Bug#7952)
798 * doprnt.c (doprnt): Fix the case where a multibyte sequence
799 produced by %s or %c overflows available buffer space. (Bug#8545)
801 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
803 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
804 (SIZE_MAX): Move defn after all includes, as they might #define it.
806 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
808 * w32.c (init_environment): Warn about defaulting HOME to C:\.
810 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
812 * keyboard.c (Qdelayed_warnings_hook): Define.
813 (command_loop_1): Run `delayed-warnings-hook'
814 if Vdelayed_warnings_list is non-nil.
815 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
816 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
818 2011-04-28 Eli Zaretskii <eliz@gnu.org>
820 * doprnt.c (doprnt): Don't return value smaller than the buffer
821 size if the message was truncated. (Bug#8545).
823 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
825 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
826 (Fx_window_property): #if-0 the whole functions, not just the bodies.
828 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
830 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
832 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
834 * makefile.w32-in: Update dependencies.
836 2011-04-27 Eli Zaretskii <eliz@gnu.org>
838 Improve `doprnt' and its usage. (Bug#8545)
839 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
840 `format_end'. Remove support for %l as a conversion specifier.
841 Don't use xrealloc. Improve diagnostics when the %l size modifier
842 is used. Update the commentary.
844 * eval.c (verror): Simplify calculation of size_t.
846 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
849 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
851 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
854 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
856 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
857 This makes this file independent of the recent pseudovector change.
859 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
861 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
863 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
864 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
866 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
868 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
869 GCC 4.6.0 optimizes based on type-based alias analysis. For
870 example, if b is of type struct buffer * and v of type struct
871 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
872 != &v->size, and therefore "v->size = 1; b->size = 2; return
873 v->size;" must therefore return 1. This assumption is incorrect
874 for Emacs, since it type-puns struct Lisp_Vector * with many other
875 types. To fix this problem, this patch adds a new type struct
876 vectorlike_header that documents the constraints on layout of vectors
877 and pseudovectors, and helps optimizing compilers not get fooled
878 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
879 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
880 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
882 (XSETPVECTYPE): Rewrite in terms of new macro.
883 (XSETPVECTYPESIZE): New macro, specifying both type and size.
884 This is a bit clearer, and further avoids the possibility of
885 undesirable aliasing.
886 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
887 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
888 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
889 since Lisp_Subr is a special case (no "next" field).
890 (ASIZE): Now uses header.size rather than size. All
891 previous uses of XVECTOR (foo)->size replaced to use this macro,
892 to avoid the hassle of writing XVECTOR (foo)->header.size.
893 (struct vectorlike_header): New type.
894 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
895 object, to help avoid aliasing.
896 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
897 (SUBRP): Likewise, since Lisp_Subr is a special case.
898 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
899 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
900 (struct Lisp_Hash_Table): Combine first two members into a single
901 struct vectorlike_header member. All uses of "size" and "next" members
902 changed to be "header.size" and "header.next".
903 * buffer.h (struct buffer): Likewise.
904 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
905 * frame.h (struct frame): Likewise.
906 * process.h (struct Lisp_Process): Likewise.
907 * termhooks.h (struct terminal): Likewise.
908 * window.c (struct save_window_data, struct saved_window): Likewise.
909 * window.h (struct window): Likewise.
910 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
911 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
912 * buffer.c (init_buffer_once): Likewise.
913 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
915 * process.c (Fformat_network_address): Use local var for size,
918 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
920 Make the Lisp reader and string-to-float more consistent (Bug#8525)
921 * data.c (atof): Remove decl; no longer used or needed.
922 (digit_to_number): Move to lread.c.
923 (Fstring_to_number): Use new string_to_number function, to be
924 consistent with how the Lisp reader treats infinities and NaNs.
925 Do not assume that floating-point numbers represent EMACS_INT
926 without losing information; this is not true on most 64-bit hosts.
927 Avoid double-rounding errors, by insisting on integers when
928 parsing non-base-10 numbers, as the documentation specifies.
929 * lisp.h (string_to_number): New decl, replacing ...
930 (isfloat_string): Remove.
931 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
932 (read1): Do not accept +. and -. as integers; this
933 appears to have been a coding error. Similarly, do not accept
934 strings like +-1e0 as floating point numbers. Do not report
935 overflow for integer overflows unless the base is not 10 which
936 means we have no simple and reliable way to continue.
937 Break out the floating-point parsing into a new
938 function string_to_number, so that Fstring_to_number parses
939 floating point numbers consistently with the Lisp reader.
940 (digit_to_number): Moved here from data.c. Make it static inline.
941 (E_CHAR, EXP_INT): Remove, replacing with ...
942 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
943 (string_to_number): New function, replacing isfloat_string.
944 This function checks for valid syntax and produces the resulting
945 Lisp float number too. Rework it so that string-to-number
946 no longer mishandles examples like "1.0e+". Use strtoumax,
947 so that overflow for non-base-10 numbers is reported only when
948 there's no portable and simple way to convert to floating point.
950 * textprop.c (set_text_properties_1): Rewrite for clarity,
951 and to avoid GCC warning about integer overflow.
953 * intervals.h (struct interval): Use EMACS_INT for members
954 where EMACS_UINT might cause problems. See
955 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
956 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
957 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
959 (offset_intervals): Tell GCC not to worry about length overflow
960 when negating a negative length.
962 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
963 (overrun_check_free): Likewise.
965 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
966 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
969 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
970 (gnutls_make_error): Rename local to avoid shadowing.
971 (gnutls_emacs_global_deinit): ifdef out; not used.
972 (Fgnutls_boot): Use const for pointer to readonly storage.
973 Comment out unused local. Fix pointer signedness problems.
975 * lread.c (openp): Don't stuff size_t into an 'int'.
976 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
977 about possible signed overflow.
979 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
980 (GDK_KEY_g): Don't define if already defined.
981 (xg_prepare_tooltip): Avoid pointer signedness problem.
982 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
984 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
985 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
987 * xfns.c (Fx_window_property): Simplify a bit,
988 to make a bit faster and to avoid GCC 4.6.0 warning.
989 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
991 * fns.c (internal_equal): Don't assume size_t fits in int.
993 * alloc.c (compact_small_strings): Tighten assertion a little.
995 Replace pEd with more-general pI, and fix some printf arg casts.
996 * lisp.h (pI): New macro, generalizing old pEd macro to other
997 conversion specifiers. For example, use "...%"pI"d..." rather
999 (pEd): Remove. All uses replaced with similar uses of pI.
1000 * src/m/amdx86-64.h, src/m/ia64.h, src/m/ibms390x.h: Likewise.
1001 * alloc.c (check_pure_size): Don't overflow by converting size to int.
1002 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
1003 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
1004 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
1005 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
1006 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
1008 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
1009 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
1010 * print.c (safe_debug_print, print_object): Likewise.
1011 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
1013 Use pI instead of if-then-else-abort. Use %p to avoid casts,
1014 avoiding the 0 flag, which is not portable.
1015 * process.c (Fmake_network_process): Use pI to avoid cast.
1016 * region-cache.c (pp_cache): Likewise.
1017 * xdisp.c (decode_mode_spec): Likewise.
1018 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
1019 behavior on 64-bit hosts with printf arg.
1020 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
1021 (x_stop_queuing_selection_requests): Likewise.
1022 (x_get_window_property): Don't truncate byte count to an 'int'
1025 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
1026 here, since it parses constructs like leading '-' and spaces,
1027 which are not wanted; and it overflows with large numbers.
1028 Instead, simply match F[0-9]+, which is what is wanted anyway.
1030 * alloc.c: Remove unportable assumptions about struct layout.
1031 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
1032 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
1033 (allocate_vectorlike, make_pure_vector): Use the new macros,
1034 plus offsetof, to remove unportable assumptions about struct layout.
1035 These assumptions hold on all porting targets that I know of, but
1036 they are not guaranteed, they're easy to remove, and removing them
1037 makes further changes easier.
1039 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
1040 This doesn't fix a bug but makes the code clearer.
1041 (string_overrun_cookie): Now const. Use initializers that
1042 don't formally overflow signed char, to avoid warnings.
1043 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
1044 can cause Emacs to crash when string overrun checking is enabled.
1045 (allocate_buffer): Don't assume sizeof (struct buffer) is a
1046 multiple of sizeof (EMACS_INT); it need not be, if
1047 alignof(EMACS_INT) < sizeof (EMACS_INT).
1048 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
1050 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
1052 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
1054 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
1056 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
1057 supposed to be handshaking. (Bug#8556)
1058 Reported by Paul Eggert <eggert@cs.ucla.edu>.
1060 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
1062 * lisp.h (Qdebug): List symbol.
1063 * eval.c (Qdebug): Restore global linkage.
1064 * keyboard.c (debug-on-event): New variable.
1065 (handle_user_signal): Break into debugger when debug-on-event
1066 matches the current signal symbol.
1068 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
1070 * alloc.c (check_sblock, check_string_bytes)
1071 (check_string_free_list): Convert to standard C.
1073 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
1075 * w32.c (emacs_gnutls_push): Fix typo.
1077 2011-04-25 Eli Zaretskii <eliz@gnu.org>
1079 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
1080 "cast to pointer from integer of different size".
1082 Improve doprnt and its use in verror. (Bug#8545)
1083 * doprnt.c (doprnt): Document the set of format control sequences
1084 supported by the function. Use SAFE_ALLOCA instead of always
1087 * eval.c (verror): Don't limit the buffer size at size_max-1, that
1088 is one byte too soon. Don't use xrealloc; instead xfree and
1091 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
1093 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
1096 * gnutls.c: Renamed global_initialized to
1097 gnutls_global_initialized. Added internals for the
1098 :verify-hostname-error, :verify-error, and :verify-flags
1099 parameters of `gnutls-boot' and documented those parameters in the
1100 docstring. Start callback support.
1101 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
1102 unless a fatal error occured. Call gnutls_alert_send_appropriate
1103 on error. Return error code.
1104 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
1105 (emacs_gnutls_read): Likewise.
1106 (Fgnutls_boot): Return handshake error code.
1107 (emacs_gnutls_handle_error): New function.
1108 (wsaerror_to_errno): Likewise.
1110 * w32.h (emacs_gnutls_pull): Add prototype.
1111 (emacs_gnutls_push): Likewise.
1113 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
1114 (emacs_gnutls_push): Likewise.
1116 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
1118 * process.c (wait_reading_process_output): Check if GnuTLS
1119 buffered some data internally if no FDs are set for TLS
1122 * makefile.w32-in (OBJ2): Add gnutls.$(O).
1123 (LIBS): Link to USER_LIBS.
1124 ($(BLD)/gnutls.$(0)): New target.
1126 2011-04-24 Eli Zaretskii <eliz@gnu.org>
1128 * xdisp.c (handle_single_display_spec): Rename the
1129 display_replaced_before_p argument into display_replaced_p, to
1130 make it consistent with the commentary. Fix typos in the
1133 * textprop.c (syms_of_textprop): Remove dead code.
1134 (copy_text_properties): Delete obsolete commentary about an
1135 interface that was deleted long ago. Fix typos in the description
1138 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
1139 to changes in oldXMenu/XMenu.h from 2011-04-16.
1140 <menu_help_message, prev_menu_help_message>: Constify.
1141 (IT_menu_make_room): menu->help_text is now `const char **';
1144 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
1145 to changes in oldXMenu/XMenu.h from 2011-04-16.
1146 (struct XMenu): Declare `help_text' `const char **'.
1148 * xfaces.c <Qunspecified>: Make extern again.
1150 * syntax.c: Include sys/types.h before including regex.h, as
1153 * doc.c (get_doc_string): Improve the format passed to `error'.
1155 * doprnt.c (doprnt): Improve commentary.
1157 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
1159 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
1162 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
1163 changes in globals.h immediately force recompilation.
1164 (TAGS): Depend on $(CURDIR)/m/intel386.h and
1165 $(CURDIR)/s/ms-w32.h.
1166 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
1168 * character.c (Fchar_direction): Function deleted.
1169 (syms_of_character): Don't defsubr it.
1170 <char-direction-table>: Deleted.
1172 2011-04-23 Eli Zaretskii <eliz@gnu.org>
1174 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
1175 * doprnt.c: Include limits.h.
1176 (SIZE_MAX): New macro.
1177 (doprnt): Return a size_t value. 2nd arg is now size_t. Many
1178 local variables are now size_t instead of int or unsigned.
1179 Improve overflow protection. Support `l' modifier for integer
1180 conversions. Support %l conversion. Don't assume an EMACS_INT
1181 argument for integer conversions and for %c.
1183 * lisp.h (doprnt): Restore prototype.
1185 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
1188 * Makefile.in (base_obj): Add back doprnt.o.
1190 * deps.mk (doprnt.o): Add back prerequisites.
1191 (callint.o): Depend on character.h.
1193 * eval.c (internal_lisp_condition_case): Include the handler
1194 representation in the error message.
1195 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
1196 when breaking from the loop.
1198 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
1200 * callint.c (Fcall_interactively): When displaying error message
1201 about invalid control letter, pass the character's codepoint, not
1202 a pointer to its multibyte form. Improve display of the character
1203 in octal and display also its hex code.
1205 * character.c (char_string): Use %x to display the (unsigned)
1206 codepoint of an invalid character, to avoid displaying a bogus
1209 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
1210 `error', not SYMBOL_NAME itself.
1212 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
1213 character arguments to `error'.
1215 * charset.c (check_iso_charset_parameter): Fix incorrect argument
1216 to `error' in error message about FINAL_CHAR argument. Make sure
1217 FINAL_CHAR is a character, and use %c when it is passed as
1218 argument to `error'.
1220 2011-04-23 Eli Zaretskii <eliz@gnu.org>
1222 * s/ms-w32.h (localtime): Redirect to sys_localtime.
1224 * w32.c: Include <time.h>.
1225 (sys_localtime): New function.
1227 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
1229 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
1231 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
1233 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
1235 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
1238 2011-04-19 Eli Zaretskii <eliz@gnu.org>
1240 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
1241 gl_state.e_property when gl_state.object is Qt.
1243 * insdel.c (make_gap_larger): Remove limitation of buffer size
1246 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
1248 * xdisp.c (lookup_glyphless_char_display)
1249 (produce_glyphless_glyph): Handle cons cell entry in
1250 glyphless-char-display.
1251 (Vglyphless_char_display): Document it.
1253 * term.c (produce_glyphless_glyph): Handle cons cell entry in
1254 glyphless-char-display.
1256 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
1258 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
1260 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
1262 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
1263 definition for no-X builds.
1265 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
1267 Static checks with GCC 4.6.0 and non-default toolkits.
1269 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
1271 * process.c (keyboard_bit_set): Define only if SIGIO.
1272 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
1273 (send_process): Repair possible setjmp clobbering.
1275 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
1277 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
1279 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
1281 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
1282 Define only if needed.
1284 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
1285 by pacifying GCC about it. Maybe it's time to retire it?
1286 * xfaces.c (USG, __TIMEVAL__): Likewise.
1288 * dispextern.h (struct redisplay_interface): Rename param
1290 * termhooks.h (struct terminal): Likewise.
1291 * xterm.c (xembed_send_message): Likewise.
1293 * insdel.c (make_gap_smaller): Define only if
1294 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
1296 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
1299 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
1300 so that we aren't warned about unused symbols.
1302 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
1304 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
1306 * xfns.c (x_real_positions): Mark locals as initialized.
1308 * xmenu.c (xmenu_show): Don't use uninitialized vars.
1310 * xterm.c: Fix problems found by static analysis with other toolkits.
1311 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
1312 (x_dispatch_event): Declare static if USE_GTK, and
1313 define if USE_GTK || USE_X_TOOLKIT.
1314 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
1315 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
1316 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
1317 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
1319 * xmenu.c (menu_help_callback): Pointer type fixes.
1320 Use const pointers when pointing at readonly data. Avoid pointer
1322 (FALSE): Remove unused macro.
1323 (update_frame_menubar): Remove unused decl.
1325 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
1327 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
1328 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
1329 (single_menu_item): Rename local to avoid shadowing.
1331 * keyboard.c (make_lispy_event): Remove unused local var.
1333 * frame.c, frame.h (x_get_resource_string): Bring this back, but
1334 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
1336 * bitmaps: Change bitmaps from unsigned char back to the X11
1337 compatible char. Avoid the old compiler warnings about
1338 out-of-range initializers by using, for example, '\xab' rather
1341 * xgselect.c (xgselect_initialize): Check vs interface
1342 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
1344 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
1346 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
1347 to read-only memory.
1349 * fns.c (vector): Remove; this old hack is no longer needed.
1351 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
1353 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
1355 * xrdb.c (x_load_resources): Omit unused local.
1357 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
1358 (x_window): Rename locals to avoid shadowing.
1359 (USG): Use the kludged USG macro, to pacify gcc.
1361 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
1362 (x_term_init): Remove local to avoid shadowing.
1364 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
1366 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
1367 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
1369 2011-04-16 Eli Zaretskii <eliz@gnu.org>
1371 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
1373 Fix regex.c, syntax.c and friends for buffers > 2GB.
1374 * syntax.h (struct gl_state_s): Declare character position members
1377 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
1379 * textprop.c (verify_interval_modification, interval_of): Declare
1380 arguments EMACS_INT.
1382 * intervals.c (adjust_intervals_for_insertion): Declare arguments
1385 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
1387 * indent.c (Fvertical_motion): Local variable it_start is now
1390 * regex.c (re_match, re_match_2, re_match_2_internal)
1391 (bcmp_translate, regcomp, regexec, print_double_string)
1392 (group_in_compile_stack, re_search, re_search_2, regex_compile)
1393 (re_compile_pattern, re_exec): Declare arguments and local
1394 variables `size_t' and `ssize_t' and return values `regoff_t', as
1396 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
1397 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
1398 <compile_stack_type>: `size' and `avail' are now `size_t'.
1400 * regex.h <regoff_t>: Use ssize_t, not int.
1401 (re_search, re_search_2, re_match, re_match_2): Arguments that
1402 specify buffer/string position and length are now ssize_t and
1403 size_t. Return type is regoff_t.
1405 2011-04-16 Ben Key <bkey76@gmail.com>
1407 * nsfont.m: Fixed bugs in ns_get_family and
1408 ns_descriptor_to_entity that were caused by using free to
1409 deallocate memory blocks that were allocated by xmalloc (via
1410 xstrdup). This caused Emacs to crash when compiled with
1411 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
1412 --enable-checking=xmallocoverrun). xfree is now used to
1413 deallocate these memory blocks.
1415 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
1417 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
1419 emacs_write: Accept and return EMACS_INT for sizes.
1420 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
1422 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
1423 Accept and return EMACS_INT.
1424 (emacs_gnutls_write): Return the number of bytes written on
1426 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
1427 (emacs_read, emacs_write): Remove check for negative size, as the
1428 Emacs source code has been audited now.
1429 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
1430 (emacs_read, emacs_write): Use it.
1431 * process.c (send_process): Adjust to the new signatures of
1432 emacs_write and emacs_gnutls_write. Do not attempt to store
1433 a byte offset into an 'int'; it might overflow.
1434 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
1436 * sound.c: Don't assume sizes fit in 'int'.
1437 (struct sound_device.period_size, alsa_period_size):
1438 Return EMACS_INT, not int.
1439 (struct sound_device.write, vox_write, alsa_write):
1440 Accept EMACS_INT, not int.
1441 (wav_play, au_play): Use EMACS_INT to store sizes and to
1442 record read return values.
1444 2011-04-15 Ben Key <bkey76@gmail.com>
1446 * keyboard.c (Qundefined): Don't declare static since it is used
1448 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
1449 static since they are used in nsfont.m.
1451 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
1453 * process.c (Qprocessp): Don't declare static.
1454 * lisp.h (Qprocessp): Declare again.
1456 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
1458 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
1460 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
1462 Improve C-level modularity by making more things 'static'.
1464 Don't publish debugger-only interfaces to other modules.
1465 * lisp.h (safe_debug_print, debug_output_compilation_hack):
1466 (verify_bytepos, count_markers): Move decls to the only modules
1468 * region-cache.h (pp_cache): Likewise.
1469 * window.h (check_all_windows): Likewise.
1470 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
1472 * sysdep.c (croak): Now static, if
1473 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
1474 * syssignal.h (croak): Declare only if not static.
1476 * alloc.c (refill_memory_reserve): Now static if
1477 !defined REL_ALLOC || defined SYSTEM_MALLOC.
1478 * lisp.h (refill_memory_reserve): Declare only if not static.
1480 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
1481 Define only if USE_LUCID.
1483 * xrdb.c (x_customization_string, x_rm_string): Now static.
1485 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
1486 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
1488 * xdisp.c (draw_row_with_mouse_face): Now static.
1489 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
1491 * window.h (check_all_windows): Mark externally visible.
1493 * window.c (window_deletion_count): Now static.
1495 * undo.c: Make symbols static if they're not exported.
1496 (last_undo_buffer, last_boundary_position, pending_boundary):
1499 * textprop.c (interval_insert_behind_hooks): Now static.
1500 (interval_insert_in_front_hooks): Likewise.
1502 * term.c: Make symbols static if they're not exported.
1503 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
1504 (max_frame_lines, tty_set_terminal_modes):
1505 (tty_reset_terminal_modes, tty_turn_off_highlight):
1506 (get_tty_terminal): Now static.
1507 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
1508 * termhooks.h (term_mouse_moveto): Do not declare if
1510 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
1511 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
1513 * sysdep.c: Make symbols static if they're not exported.
1514 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
1516 (sigprocmask_set, full_mask): Remove; unused.
1517 (wait_debugging): Mark as visible.
1518 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
1519 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
1521 * syntax.c (syntax_temp): Define only if !__GNUC__.
1523 * sound.c (current_sound_device, current_sound): Now static.
1525 * search.c (searchbufs, searchbuf_head): Now static.
1527 * scroll.c (scroll_cost): Remove; unused.
1528 * dispextern.h (scroll_cost): Remove decl.
1530 * region-cache.h (pp_cache): Mark as externally visible.
1532 * process.c: Make symbols static if they're not exported.
1533 (process_tick, update_tick, create_process, chan_process):
1534 (Vprocess_alist, proc_buffered_char, datagram_access):
1535 (fd_callback_data, send_process_frame, process_sent_to): Now static.
1536 (deactivate_process): Mark defn as static, as well as decl.
1537 * lisp.h (create_process): Remove decl.
1538 * process.h (chan_process, Vprocess_alist): Remove decls.
1540 * print.c: Make symbols static if they're not exported.
1541 (print_depth, new_backquote_output, being_printed, print_buffer):
1542 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
1543 (print_interval, print_number_index, initial_stderr_stream):
1545 * lisp.h (Fprinc): Remove decl.
1546 (debug_output_compilation_hack): Mark as externally visible.
1548 * sysdep.c (croak): Move decl from here to syssignal.h.
1549 * syssignal.h (croak): Put it here, so the API can be checked when
1550 'croak' is called from dissociate_if_controlling_tty.
1552 * minibuf.c: Make symbols static if they're not exported.
1553 (minibuf_save_list, choose_minibuf_frame): Now static.
1554 * lisp.h (choose_minibuf_frame): Remove decl.
1556 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
1558 * lread.c: Make symbols static if they're not exported.
1559 (read_objects, initial_obarray, oblookup_last_bucket_number):
1561 (make_symbol): Remove; unused.
1562 * lisp.h (initial_obarray, make_symbol): Remove decls.
1564 * keyboard.c: Make symbols static if they're not exported.
1565 (single_kboard, recent_keys_index, total_keys, recent_keys):
1566 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
1567 (this_single_command_key_start, echoing, last_auto_save):
1568 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
1569 (command_loop, echo_now, keyboard_init_hook, help_char_p):
1570 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
1571 (Vlispy_mouse_stem, double_click_count):
1573 (force_auto_save_soon): Define only if SIGDANGER.
1574 (ignore_mouse_drag_p): Now static if
1575 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
1576 (print_help): Remove; unused.
1577 (stop_character, last_timer_event): Mark as externally visible.
1578 * keyboard.h (ignore_mouse_drag_p): Declare only if
1579 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
1580 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
1581 * lisp.h (echoing): Remove decl.
1582 (force_auto_save_soon): Declare only if SIGDANGER.
1583 * xdisp.c (redisplay_window): Simplify code, to make it more
1584 obvious that ignore_mouse_drag_p is not accessed if !defined
1585 USE_GTK && !defined HAVE_NS.
1587 * intervals.c: Make symbols static if they're not exported.
1588 (merge_properties_sticky, merge_interval_right, delete_interval):
1590 * intervals.h (merge_interval_right, delete_interval): Remove decls.
1592 * insdel.c: Make symbols static if they're not exported.
1593 However, leave prepare_to_modify_buffer alone. It's never
1594 called from outside this function, but that appears to be a bug.
1595 (combine_after_change_list, combine_after_change_buffer):
1596 (adjust_after_replace, signal_before_change): Now static.
1597 (adjust_after_replace_noundo): Remove; unused.
1598 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
1599 (signal_before_change): Remove decls.
1601 * indent.c (val_compute_motion, val_vmotion): Now static.
1603 * image.c: Make symbols static if they're not exported.
1604 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
1606 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
1607 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
1609 * fringe.c (standard_bitmaps): Now static.
1610 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
1612 * frame.c: Make symbols static if they're not exported.
1613 (x_report_frame_params, make_terminal_frame): Now static.
1614 (get_frame_param): Now static, unless HAVE_NS.
1615 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
1616 (x_get_resource_string): Remove; not used.
1617 * frame.h (make_terminal_frame, x_report_frame_params):
1618 (x_get_resource_string); Remove decls.
1619 (x_fullscreen_adjust): Declare only if WINDOWSNT.
1620 * lisp.h (get_frame_param): Declare only if HAVE_NS.
1622 * font.c, fontset.c: Make symbols static if they're not exported.
1623 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
1624 (FACE_SUITABLE_FOR_CHAR_P): Use it.
1625 * font.c (font_close_object): Now static.
1626 * font.h (font_close_object): Remove.
1627 * fontset.c (FONTSET_OBJLIST): Remove.
1628 (free_realized_fontset) #if-0 the body, which does nothing.
1629 (face_suitable_for_char_p): #if-0, as it's never called.
1630 * fontset.h (face_suitable_for_char_p): Remove decl.
1631 * xfaces.c (face_at_string_position): Use
1632 FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
1633 since 0 is always ASCII.
1635 * fns.c (weak_hash_tables): Now static.
1637 * fileio.c: Make symbols static if they're not exported.
1638 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
1639 (Vwrite_region_annotation_buffers): Now static.
1641 * eval.c: Make symbols static if they're not exported.
1642 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
1643 * lisp.h (backtrace_list): Remove decl.
1645 * emacs.c: Make symbols static if they're not exported.
1646 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
1647 (fatal_error_code, fatal_error_signal_hook, standard_args):
1649 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
1650 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
1651 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
1652 * lisp.h (fatal_error_signal_hook): Remove decl.
1653 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
1655 * editfns.c: Move a (normally-unused) function to its only use.
1656 * editfns.c, lisp.h (get_operating_system_release): Remove.
1657 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
1658 worth the hassle of breaking this out.
1660 * xterm.c: Make symbols static if they're not exported.
1661 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
1662 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
1663 (x_destroy_window, x_delete_display):
1665 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
1666 (x_mouse_leave): Remove; unused.
1667 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
1668 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
1669 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
1671 (x_mouse_leave): Declare only if WINDOWSNT.
1672 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
1673 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
1676 * ftxfont.c: Make symbols static if they're not exported.
1677 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
1679 * font.h (ftxfont_driver): Likewise.
1681 * xfns.c: Make symbols static if they're not exported.
1682 (x_last_font_name, x_display_info_for_name):
1683 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
1684 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
1685 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
1686 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
1687 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
1688 (last_show_tip_args): Now static.
1689 (xic_defaut_fontset, xic_create_fontsetname): Define only if
1690 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
1691 (x_screen_planes): Remove; unused.
1692 * dispextern.h (x_screen_planes): Remove decl.
1694 * dispnew.c: Make symbols static if they're not exported.
1695 * dispextern.h (redraw_garbaged_frames, scrolling):
1696 (increment_row_positions): Remove.
1697 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
1698 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
1700 (redraw_garbaged_frames): Remove; unused.
1702 * xfaces.c: Make symbols static if they're not exported.
1703 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
1705 * xterm.h (defined_color): Remove decls.
1706 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
1707 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
1708 (menu_face_changed_default, defined_color, free_realized_face):
1709 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
1710 (ascii_face_of_lisp_face): Remove; unused.
1712 * xdisp.c: Make symbols static if they're not exported.
1713 * dispextern.h (scratch_glyph_row, window_box_edges):
1714 (glyph_to_pixel_coords, set_cursor_from_row):
1715 (get_next_display_element, set_iterator_to_next):
1716 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
1717 (show_mouse_face): Remove decls
1718 * frame.h (message_buf_print): Likewise.
1719 * lisp.h (pop_message, set_message, check_point_in_composition):
1721 * xterm.h (set_vertical_scroll_bar): Likewise.
1722 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
1723 (message_buf_print, scratch_glyph_row, displayed_buffer):
1724 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
1725 (get_next_display_element, show_mouse_face, window_box_edges):
1726 (frame_to_window_pixel_xy, check_point_in_composition):
1727 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
1728 (glyph_to_pixel_coords): Remove; unused.
1730 * dired.c (file_name_completion): Now static.
1732 * dbusbind.c (xd_in_read_queued_messages): Now static.
1734 * lisp.h (circular_list_error, FOREACH): Remove; unused.
1735 * data.c (circular_list_error): Remove.
1737 * commands.h (last_point_position, last_point_position_buffer):
1738 (last_point_position_window): Remove decls.
1739 * keyboard.c: Make these variables static.
1741 * coding.h (coding, code_convert_region, encode_coding_gap): Remove
1743 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
1744 (iso_code_class, detect_coding, code_convert_region): Now static.
1745 (encode_coding_gap): Remove; unused.
1747 * chartab.c (chartab_chars, chartab_bits): Now static.
1749 * charset.h (charset_iso_8859_1): Remove decl.
1750 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
1753 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
1754 * ccl.c (Vccl_program_table): Now static.
1755 (check_ccl_update): Remove; unused.
1757 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
1758 * category.h: ... from here.
1759 * category.c (check_category_table, set_category_set): Now static.
1761 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
1762 * lisp.h: Remove these decls.
1764 * buffer.c (buffer_count): Remove unused var.
1766 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
1767 so that it's not optimized away.
1768 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
1769 * dispextern.h (bidi_dump_cached_states): Remove, since it's
1770 exported only to the debugger.
1772 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
1773 * atimer.h (run_all_atimers): Removed; not exported.
1775 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
1776 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
1777 was inaccessible from Lisp.
1778 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
1779 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
1781 alloc.c: Import and export fewer symbols, and remove unused items.
1782 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
1784 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
1785 it's not optimized away by whole-program optimization.
1786 (message_enable_multibyte, free_misc): Remove.
1787 (catchlist, handlerlist, mark_backtrace):
1788 Declare only if BYTE_MARK_STACK.
1789 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
1790 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
1791 (message_enable_multibyte): Remove decl.
1792 (free_misc, interval_free_list, float_block, float_block_index):
1793 (n_float_blocks, float_free_list, cons_block, cons_block_index):
1794 (cons_free_list, last_marked_index):
1796 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
1797 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
1798 (mark_backtrace): Define only if BYTE_MARK_STACK.
1799 * xdisp.c (message_enable_multibyte): Now static.
1801 Declare Lisp_Object Q* variables to be 'static' if not exported.
1802 This makes it easier for human readers (and static analyzers)
1803 to see whether these variables are used from other modules.
1804 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
1805 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
1806 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
1807 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
1808 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
1809 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
1810 * xmenu.c, xselect.c:
1811 Declare Q* vars static if they are not used in other modules.
1812 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
1813 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
1814 Remove decls of unexported vars.
1815 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
1817 * lisp.h (DEFINE_FUNC): Make sname 'static'.
1819 Make Emacs functions such as Fatom 'static' by default.
1820 This makes it easier for human readers (and static analyzers)
1821 to see whether these functions can be called from other modules.
1822 DEFUN now defines a static function. To make the function external
1823 so that it can be used in other C modules, use the new macro DEFUE.
1824 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
1825 (Finit_image_library):
1826 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
1827 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
1828 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
1829 Remove decls, since these functions are now static.
1830 (Funintern, Fget_internal_run_time): New decls, since these functions
1831 were already external.
1833 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
1834 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
1835 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
1836 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
1837 * keyboard.c, keymap.c, lread.c:
1838 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
1839 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
1840 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
1841 Mark functions with DEFUE instead of DEFUN,
1842 if they are used in other modules.
1843 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
1844 decls for now-static functions.
1845 * buffer.h (Fdelete_overlay): Remove decl.
1846 * callproc.c (Fgetenv_internal): Mark as internal.
1847 * composite.c (Fremove_list_of_text_properties): Remove decl.
1848 (Fcomposition_get_gstring): New forward static decl.
1849 * composite.h (Fcomposite_get_gstring): Remove decl.
1850 * dired.c (Ffile_attributes): New forward static decl.
1851 * doc.c (Fdocumntation_property): New forward static decl.
1852 * eval.c (Ffetch_bytecode): New forward static decl.
1853 (Funintern): Remove extern decl; now in .h file where it belongs.
1854 * fileio.c (Fmake_symbolic_link): New forward static decl.
1855 * image.c (Finit_image_library): New forward static decl.
1856 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
1857 * intervals.h (Fprevious_property_change):
1858 (Fremove_list_of_text_properties): Remove decls.
1859 * keyboard.c (Fthis_command_keys): Remove decl.
1860 (Fcommand_execute): New forward static decl.
1861 * keymap.c (Flookup_key): New forward static decl.
1862 (Fcopy_keymap): Now static.
1863 * keymap.h (Flookup_key): Remove decl.
1864 * process.c (Fget_process): New forward static decl.
1865 (Fprocess_datagram_address): Mark as internal.
1866 * syntax.c (Fsyntax_table_p): New forward static decl.
1867 (skip_chars): Remove duplicate decl.
1868 * textprop.c (Fprevious_property_change): New forward static decl.
1869 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
1871 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
1872 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
1874 * editfns.c (Fformat): Remove unreachable code.
1876 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
1878 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
1881 2011-04-13 Eli Zaretskii <eliz@gnu.org>
1883 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
1884 when at ZV. (Bug#8487)
1886 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
1888 * charset.c (Fclear_charset_maps): Use xfree instead of free.
1890 * keyboard.c (parse_tool_bar_item): Likewise.
1891 * sound.c (sound_cleanup, alsa_close): Likewise.
1892 * termcap.c (tgetent): Likewise.
1893 * xfns.c (x_default_font_parameter): Likewise.
1894 * xsettings.c (read_and_apply_settings): Likewise.
1896 * alloc.c (overrun_check_malloc, overrun_check_realloc)
1897 (overrun_check_free): Protoize.
1899 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
1901 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
1902 since callers should never pass a negative size.
1903 Change the signature to match that of plain 'read' and 'write'; see
1904 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
1905 * lisp.h: Update prototypes of emacs_write and emacs_read.
1907 2011-04-11 Eli Zaretskii <eliz@gnu.org>
1909 * xdisp.c (redisplay_window): Don't try to determine the character
1910 position of the scroll margin if the window start point w->startp
1911 is outside the buffer's accessible region. (Bug#8468)
1913 2011-04-10 Eli Zaretskii <eliz@gnu.org>
1915 Fix write-region and its subroutines for buffers > 2GB.
1916 * fileio.c (a_write, e_write): Modify declaration of arguments and
1917 local variables to support buffers larger than 2GB.
1918 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
1920 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
1921 argument, local variables, and return value.
1923 * lisp.h: Update prototypes of emacs_write and emacs_read.
1925 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
1927 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
1929 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
1931 Fix more problems found by GCC 4.6.0's static checks.
1933 * xdisp.c (vmessage): Use a better test for character truncation.
1935 * charset.c (load_charset_map): <, not <=, for optimization,
1936 and to avoid potential problems with integer overflow.
1937 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
1938 * casetab.c (set_identity, shuffle): Likewise.
1939 * editfns.c (Fformat): Likewise.
1940 * syntax.c (skip_chars): Likewise.
1942 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
1943 This also lets GCC 4.6.0 generate slightly better loop code.
1945 * callint.c (Fcall_interactively): <, not <=, for optimization.
1946 (Fcall_interactively): Count the number of arguments produced,
1947 not the number of arguments given. This is simpler and lets GCC
1948 4.6.0 generate slightly better code.
1950 * ftfont.c: Distingish more carefully between FcChar8 and char.
1951 The previous code passed unsigned char * to a functions like
1952 strlen and xstrcasecmp that expect char *, which does not
1953 conform to the C standard.
1954 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
1955 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
1956 char * when the C standard requires it.
1958 * keyboard.c (read_char): Remove unused var.
1960 * eval.c: Port to Windows vsnprintf (Bug#8435).
1962 (SIZE_MAX): Define if the headers do not.
1963 (verror): Do not give up if vsnprintf returns a negative count.
1964 Instead, grow the buffer. This ports to Windows vsnprintf, which
1965 does not conform to C99. Problem reported by Eli Zaretskii.
1966 Also, simplify the allocation scheme, by avoiding the need for
1967 calling realloc, and removing the ALLOCATED variable.
1969 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
1971 Remove invocations of doprnt, as Emacs now uses vsnprintf.
1972 But keep the doprint source code for now, as we might revamp it
1973 and use it again (Bug#8435).
1974 * lisp.h (doprnt): Remove.
1975 * Makefile.in (base_obj): Remove doprnt.o.
1976 * deps.mk (doprnt.o): Remove.
1978 error: Print 32- and 64-bit integers portably (Bug#8435).
1979 Without this change, on typical 64-bit hosts error ("...%d...", N)
1980 was used to print both 32- and 64-bit integers N, which relied on
1982 * lisp.h, src/m/amdx86-64.h, src/m/ia64.h, src/m/ibms390x.h (pEd):
1984 * lisp.h (error, verror): Mark as printf-like functions.
1985 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
1986 Report overflow in size calculations when allocating printf buffer.
1987 Do not truncate output string at its first null byte.
1988 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
1989 Truncate the output at a character boundary, since vsnprintf does not
1991 * charset.c (check_iso_charset_parameter): Convert internal
1992 character to string before calling 'error', since %c now has the
1994 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
1995 overflow when computing char to be passed to 'error'. Do not
1996 pass Lisp_Object to 'error'; pass the integer instead.
1997 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
1998 formatted with plain %d.
2000 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
2002 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
2004 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
2006 * xterm.c (x_catch_errors): Remove duplicate declaration.
2008 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
2010 * xdisp.c, lisp.h (message_nolog): Remove; unused.
2012 2011-04-10 Jim Meyering <meyering@redhat.com>
2014 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
2015 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
2016 return ssize_t not "int", and use size_t as the buffer length.
2017 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
2018 * gnutls.h: Update declarations.
2019 * process.c (read_process_output): Use ssize_t, to match.
2020 (send_process): Likewise.
2022 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
2024 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
2026 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
2028 * ftfont.c (get_adstyle_property, ftfont_pattern_entity): Use
2029 unsigned char, to match FcChar8 type definition.
2031 * xterm.c (handle_one_xevent):
2032 * xmenu.c (create_and_show_popup_menu):
2033 * xselect.c (x_decline_selection_request)
2034 (x_reply_selection_request): Avoid type-punned deref of X events.
2036 2011-04-09 Eli Zaretskii <eliz@gnu.org>
2038 Fix some uses of `int' instead of EMACS_INT.
2039 * search.c (string_match_1, fast_string_match)
2040 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
2041 (scan_buffer, find_next_newline_no_quit)
2042 (find_before_next_newline, search_command, Freplace_match)
2043 (Fmatch_data): Make some `int' variables be EMACS_INT.
2045 * xdisp.c (display_count_lines): 3rd argument and return value now
2046 EMACS_INT. All callers changed.
2047 (pint2hrstr): Last argument is now EMACS_INT.
2049 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
2050 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
2051 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
2052 (decode_coding_utf_16, decode_coding_emacs_mule)
2053 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
2054 (decode_coding_ccl, decode_coding_charset)
2055 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
2056 (decode_coding_iso_2022, decode_coding_emacs_mule)
2057 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
2058 <char_offset, last_offset>: Declare EMACS_INT.
2059 (encode_coding_utf_8, encode_coding_utf_16)
2060 (encode_coding_emacs_mule, encode_invocation_designation)
2061 (encode_designation_at_bol, encode_coding_iso_2022)
2062 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
2063 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
2065 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
2066 (encode_invocation_designation): Last argument P_NCHARS is now
2068 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
2069 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
2071 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
2074 * ccl.c (Fccl_execute_on_string): Declare some variables
2077 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
2079 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
2081 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
2083 * process.c (Fformat_network_address): Doc fix.
2085 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
2087 * xml.c (parse_region): Avoid creating spurious whiespace nodes.
2089 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
2091 * keyboard.c (read_char): Call Lisp function help-form-show,
2092 instead of using internal_with_output_to_temp_buffer.
2093 (Qhelp_form_show): New var.
2094 (syms_of_keyboard): Use DEFSYM macro.
2096 * print.c (internal_with_output_to_temp_buffer): Function deleted.
2098 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
2100 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
2102 * process.c (Flist_processes): Removed to Lisp.
2103 (list_processes_1): Deleted.
2105 2011-04-06 Eli Zaretskii <eliz@gnu.org>
2107 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
2109 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
2111 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
2113 Fix more problems found by GCC 4.6.0's static checks.
2115 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
2117 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
2119 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
2121 * xdisp.c (vmessage): Mark as a printf-like function.
2123 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
2125 * sound.c (sound_warning): Don't crash if arg contains a printf format.
2127 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
2128 printf-like functions.
2129 (tiff_load): Add casts to remove these marks before passing them
2130 to system-supplied API.
2132 * eval.c (Fsignal): Remove excess argument to 'fatal'.
2134 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
2135 This avoids several warnings with gcc -Wstrict-overflow.
2136 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
2137 directly, rather than having caller test rule sign. This avoids
2138 some unnecessary tests.
2139 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
2140 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
2141 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
2143 * xfont.c (xfont_text_extents): Remove var that was set but not used.
2144 (xfont_open): Avoid unnecessary tests.
2146 * composite.c (composition_gstring_put_cache): Use unsigned integer.
2148 * composite.h, composite.c (composition_gstring_put_cache):
2149 Use EMACS_INT, not int, for length.
2151 * composite.h (COMPOSITION_DECODE_REFS): New macro,
2152 breaking out part of COMPOSITION_DECODE_RULE.
2153 (COMPOSITION_DECODE_RULE): Use it.
2154 * composite.c (get_composition_id): Remove unused local vars,
2155 by using the new macro.
2157 * textprop.c (set_text_properties_1): Change while to do-while,
2158 since the condition is always true at first.
2160 * intervals.c (graft_intervals_into_buffer): Mark var as used.
2161 (interval_deletion_adjustment): Return unsigned value.
2164 * process.c (list_processes_1, create_pty, read_process_output):
2165 (exec_sentinel): Remove vars that were set but not used.
2166 (create_pty): Remove unnecessary "volatile"s.
2167 (Fnetwork_interface_info): Avoid possibility of int overflow.
2168 (read_process_output): Do adaptive read buffering even if carryover.
2169 (read_process_output): Simplify nbytes computation if buffered.
2171 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
2173 * syntax.c (scan_words): Remove var that was set but not used.
2174 (update_syntax_table): Use unsigned instead of int.
2176 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
2177 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
2178 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
2180 * print.c (print_error_message): Avoid int overflow.
2182 * font.c (font_list_entities): Redo for clarity,
2183 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
2185 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
2186 (font_score): Avoid potential overflow in diff calculation.
2188 * fns.c (substring_both): Remove var that is set but not used.
2189 (sxhash): Redo loop for clarity and to avoid wraparound warning.
2191 * eval.c (funcall_lambda): Rename local to avoid shadowing.
2193 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
2194 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
2195 can always succeed if overflow has undefined behavior.
2197 * search.c (boyer_moore, wordify): Remove vars set but not used.
2198 (wordify): Omit three unnecessary tests.
2200 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
2201 All callers changed. This avoids the need for an unused var.
2203 * casefiddle.c (casify_region): Remove var that is set but not used.
2205 * dired.c (file_name_completion): Remove var that is set but not used.
2207 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
2209 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
2210 (Finsert_file_contents): Remove unnecessary code checking fd.
2212 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
2213 Check for integer overflow on size calculations.
2215 * buffer.c (Fprevious_overlay_change): Remove var that is set
2218 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
2219 Remove vars that are set but not used.
2220 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
2221 (timer_check_2): Mark vars as initialized.
2223 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
2225 * image.c (lookup_image): Remove var that is set but not used.
2226 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
2228 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
2229 that are set but not used.
2231 * xfns.c (make_invisible_cursor): Don't return garbage
2232 if XCreateBitmapFromData fails (Bug#8410).
2234 * xselect.c (x_get_local_selection, x_handle_property_notify):
2235 Remove vars that are set but not used.
2237 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
2238 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
2240 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
2241 Remove var that is set but not used.
2242 (scroll_bar_windows_size): Now size_t, not int.
2243 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
2246 * xfaces.c (realize_named_face): Remove vars that are set but not used.
2247 (map_tty_color) [!defined MSDOS]: Likewise.
2249 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
2251 * coding.c: Remove vars that are set but not used.
2252 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
2253 All callers changed.
2254 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
2255 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
2256 (decode_coding_charset): Remove vars that are set but not used.
2258 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
2259 that is set but not used.
2261 * print.c (print_object): Remove var that is set but not used.
2263 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
2264 The gnulib version avoids calling malloc in the usual case,
2265 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
2266 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
2267 * filelock.c (current_lock_owner): Likewise.
2268 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
2269 * sysdep.c: Include allocator.h, careadlinkat.h.
2270 (emacs_no_realloc_allocator): New static constant.
2271 (emacs_readlink): New function.
2272 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
2273 ../lib/careadlinkat.h.
2275 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
2277 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
2278 first non-nil return value).
2280 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
2282 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
2283 if not defined (Bug#8403).
2285 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
2287 * xdisp.c (display_count_lines): Remove parameter `start',
2288 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
2289 (get_char_face_and_encoding): Remove parameter `multibyte_p',
2290 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
2291 (fill_stretch_glyph_string): Remove parameters `row' and `area',
2292 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
2293 and thereabouts. All callers changed.
2294 (get_per_char_metric): Remove parameter `f', unused since
2295 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
2297 2011-04-02 Jim Meyering <meyering@redhat.com>
2299 do not dereference NULL upon failed strdup
2300 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
2301 (ns_get_family): Likewise.
2303 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
2305 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
2307 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
2309 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
2312 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
2314 Add lexical binding.
2316 * window.c (Ftemp_output_buffer_show): New fun.
2317 (Fsave_window_excursion):
2318 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
2320 * lread.c (lisp_file_lexically_bound_p): New function.
2321 (Fload): Bind Qlexical_binding.
2322 (readevalloop): Remove `evalfun' arg.
2323 Bind Qinternal_interpreter_environment.
2324 (Feval_buffer): Bind Qlexical_binding.
2325 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
2327 (syms_of_lread): Declare `lexical-binding'.
2329 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
2331 * keyboard.c (eval_dyn): New fun.
2332 (menu_item_eval_property): Use it.
2334 * image.c (parse_image_spec): Use Ffunctionp.
2336 * fns.c (concat, mapcar1): Accept byte-code-functions.
2338 * eval.c (Fsetq): Handle lexical vars.
2339 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
2340 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
2341 (FletX, Flet): Obey lexical binding.
2342 (Fcommandp): Handle closures.
2343 (Feval): New `lexical' arg.
2344 (eval_sub): New function extracted from Feval. Use it almost
2345 everywhere where Feval was used. Look up vars in lexical env.
2347 (Ffunctionp): Move from subr.el.
2348 (Ffuncall): Handle closures.
2349 (apply_lambda): Remove `eval_flags'.
2350 (funcall_lambda): Handle closures and new byte-code-functions.
2351 (Fspecial_variable_p): New function.
2352 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
2353 but without exporting it to Lisp.
2355 * doc.c (Fdocumentation, store_function_docstring):
2356 * data.c (Finteractive_form): Handle closures.
2358 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
2361 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN): New
2363 (exec_byte_code): New function extracted from Fbyte_code to handle new
2364 calling convention for byte-code-functions. Add new byte-codes.
2366 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
2368 * alloc.c (Fmake_symbol): Init new `declared_special' field.
2370 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
2372 * xdisp.c (redisplay_internal): Fix prototype.
2374 2011-03-31 Eli Zaretskii <eliz@gnu.org>
2376 * xdisp.c (SCROLL_LIMIT): New macro.
2377 (try_scrolling): Use it when setting scroll_limit. Limit
2378 scrolling to 100 screen lines.
2379 (redisplay_window): Even when falling back on "recentering",
2380 position point in the window according to scroll-conservatively,
2381 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
2383 (try_scrolling): When point is above the window, allow searching
2384 as far as scroll_max, or one screenful, to compute vertical
2385 distance from PT to the scroll margin position. This prevents
2386 try_scrolling from unnecessarily failing when
2387 scroll-conservatively is set to a value slightly larger than the
2388 window height. Clean up the case of PT below the margin at bottom
2389 of window: scroll_max can no longer be INT_MAX. When aggressive
2390 scrolling is in use, don't let point enter the opposite scroll
2391 margin as result of the scroll.
2392 (syms_of_xdisp) <scroll-conservatively>: Document the
2393 threshold of 100 lines for never-recentering scrolling.
2395 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
2397 * dispextern.h (move_it_by_lines):
2398 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
2399 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
2400 (message_log_check_duplicate): Remove parameters `prev_bol' and
2401 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
2402 (redisplay_internal): Remove parameter `preserve_echo_area',
2403 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
2405 * indent.c (Fvertical_motion):
2406 * window.c (window_scroll_pixel_based, Frecenter):
2407 Don't pass `need_y_p' to `move_it_by_lines'.
2409 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
2411 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
2412 steal a few bits to be more compact.
2413 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
2414 Remove unneeded casts.
2416 * bytecode.c (Fbyte_code): CAR and CDR can GC.
2418 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
2420 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
2421 binding" message (bug#7967).
2423 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
2425 Fix more problems found by GCC 4.6.0's static checks.
2427 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
2428 Remove unused local var.
2430 * editfns.c (Fmessage_box): Remove unused local var.
2432 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
2433 (note_mode_line_or_margin_highlight, note_mouse_highlight):
2434 Omit unused local vars.
2435 * window.c (shrink_windows): Omit unused local var.
2436 * menu.c (digest_single_submenu): Omit unused local var.
2437 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
2438 Omit unused local var.
2440 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
2441 Don't assume string length fits in int.
2442 (keyremap_step, read_key_sequence): Use size_t for sizes.
2443 (read_key_sequence): Don't check last_real_key_start redundantly.
2445 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
2446 instead of alloca (Bug#8344).
2448 * eval.c (Fbacktrace): Don't assume nargs fits in int.
2449 (Fbacktrace_frame): Don't assume nframes fits in int.
2451 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
2453 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
2456 * term.c (produce_glyphless_glyph): Remove unnecessary test.
2458 * cm.c (calccost): Turn while-do into do-while, for clarity.
2460 * keyboard.c (syms_of_keyboard): Use the same style as later
2461 in this function when indexing through an array. This also
2462 works around GCC bug 48267.
2464 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
2466 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
2468 * chartab.c (sub_char_table_ref_and_range): Redo for slight
2469 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
2471 * keyboard.c, keyboard.h (num_input_events): Now size_t.
2472 This avoids undefined behavior on integer overflow, and is a bit
2473 more convenient anyway since it is compared to a size_t variable.
2475 Variadic C functions now count arguments with size_t, not int.
2476 This avoids an unnecessary limitation on 64-bit machines, which
2477 caused (substring ...) to crash on large vectors (Bug#8344).
2478 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
2479 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
2480 All variadic functions and their callers changed accordingly.
2481 (struct gcpro.nvars): Now size_t, not int. All uses changed.
2482 * data.c (arith_driver, float_arith_driver): Likewise.
2483 * editfns.c (general_insert_function): Likewise.
2484 * eval.c (struct backtrace.nargs, interactive_p)
2485 (internal_condition_case_n, run_hook_with_args, apply_lambda)
2486 (funcall_lambda, mark_backtrace): Likewise.
2487 * fns.c (concat): Likewise.
2488 * frame.c (x_set_frame_parameters): Likewise.
2489 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
2490 0 if not found, not -1. All callers changed.
2492 * alloc.c (garbage_collect): Don't assume stack size fits in int.
2493 (stack_copy_size): Now size_t, not int.
2494 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
2496 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
2498 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
2499 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
2500 All callers changed.
2502 * lisp.h (multibyte_char_to_unibyte):
2503 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
2504 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
2505 * character.h (CHAR_TO_BYTE8):
2506 * cmds.c (internal_self_insert):
2507 * editfns.c (general_insert_function):
2508 * keymap.c (push_key_description):
2509 * search.c (Freplace_match):
2510 * xdisp.c (message_dolog, set_message_1): All callers changed.
2512 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2514 * keyboard.c (safe_run_hook_funcall): New function.
2515 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
2516 don't set the hook to nil, but remove the offending function instead.
2517 (Qcommand_hook_internal): Remove, unused.
2518 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
2519 Vcommand_hook_internal.
2521 * eval.c (enum run_hooks_condition): Remove.
2522 (funcall_nil, funcall_not): New functions.
2523 (run_hook_with_args): Call each function through a `funcall' argument.
2524 Remove `cond' argument, now redundant.
2525 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
2526 (Frun_hook_with_args_until_failure): Adjust accordingly.
2527 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
2529 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
2531 * dispextern.h (string_buffer_position): Remove declaration.
2533 * print.c (strout): Remove parameter `multibyte', unused since
2534 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
2536 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
2537 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
2538 All callers changed.
2540 * w32.c (_wsa_errlist): Use braces for struct initializers.
2542 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
2543 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
2544 All callers changed.
2545 (string_buffer_position): Likewise. Also, make static (it's never
2546 used outside xdisp.c).
2547 (cursor_row_p): Remove parameter `w', unused since
2548 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
2549 (decode_mode_spec): Remove parameter `precision', introduced during
2550 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
2551 All callers changed.
2553 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
2555 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
2557 2011-03-27 Anders Lindgren <andlind@gmail.com>
2559 * nsterm.m (ns_menu_bar_is_hidden): New variable.
2560 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
2561 (ns_update_auto_hide_menu_bar): New functions.
2562 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
2563 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
2564 ns_constrain_all_frames.
2565 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
2566 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
2568 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
2570 * nsmenu.m (runDialogAt): Remove argument to timer_check.
2572 2011-03-27 Glenn Morris <rgm@gnu.org>
2574 * syssignal.h: Replace RETSIGTYPE with void.
2575 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
2576 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
2577 Replace SIGTYPE with void everywhere.
2578 * s/usg5-4-common.h (SIGTYPE): Remove definition.
2579 * s/template.h (SIGTYPE): Remove commented out definition.
2581 2011-03-26 Eli Zaretskii <eliz@gnu.org>
2583 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
2584 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
2586 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
2588 * w32.c (read_unc_volume): Use parameter `henum', instead of
2589 global variable `wget_enum_handle'.
2591 * keymap.c (describe_vector): Remove parameters `indices' and
2592 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
2593 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
2595 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
2597 * keyboard.c (timer_check): Remove parameter `do_it_now',
2598 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
2599 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
2600 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
2602 * keyboard.c (read_char):
2603 * w32menu.c (w32_menu_display_help):
2604 * xmenu.c (show_help_event, menu_help_callback):
2605 Adjust calls to `show_help_echo'.
2607 * gtkutil.c (xg_maybe_add_timer):
2608 * keyboard.c (readable_events):
2609 * process.c (wait_reading_process_output):
2610 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
2612 * insdel.c (adjust_markers_gap_motion):
2613 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
2614 (gap_left, gap_right): Don't call it.
2616 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
2618 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
2619 incurred during fontification.
2621 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
2623 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
2624 (DEFVAR_PER_BUFFER): Don't pass it.
2626 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
2627 (scrolling_window): Don't pass it.
2629 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
2631 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
2633 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
2635 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
2636 of variables specific to SELinux and computation of `encoded_absname'.
2638 * image.c (XPutPixel): Remove unused variable `height'.
2640 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
2642 * unexw32.c (get_section_info): Remove unused variable `section'.
2644 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
2645 (system_process_attributes): Remove unused variable `sess'.
2646 (sys_read): Remove unused variable `err'.
2648 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
2649 (w32_wnd_proc): Remove unused variable `isdead'.
2650 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
2651 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
2652 (x_create_tip_frame): Remove unused variable `tem'.
2654 * w32inevt.c (w32_console_read_socket):
2655 Remove unused variable `no_events'.
2657 * w32term.c (x_draw_composite_glyph_string_foreground):
2658 Remove unused variable `width'.
2660 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
2662 * w32term.c (x_set_glyph_string_clipping):
2663 Don't pass uninitialized region to CombineRgn.
2665 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
2667 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
2668 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
2669 (Fx_close_connection): Remove unused variable `i'.
2671 * w32font.c (w32font_draw): Return number of glyphs.
2672 (w32font_open_internal): Remove unused variable `i'.
2673 (w32font_driver): Add missing initializer.
2675 * w32menu.c (utf8to16): Remove unused variable `utf16'.
2676 (fill_in_menu): Remove unused variable `items_added'.
2678 * w32term.c (last_mouse_press_frame): Remove static global variable.
2679 (w32_clip_to_row): Remove unused variable `f'.
2680 (x_delete_terminal): Remove unused variable `i'.
2682 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
2683 (NOTHING): Remove unused static global variable.
2684 (uniscribe_check_otf): Remove unused variable `table'.
2685 (uniscribe_font_driver): Add missing initializers.
2687 2011-03-23 Julien Danjou <julien@danjou.info>
2689 * term.c (Fsuspend_tty, Fresume_tty):
2690 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
2691 * window.c (temp_output_buffer_show):
2692 * insdel.c (signal_before_change):
2693 * frame.c (Fhandle_switch_frame):
2694 * fileio.c (Fdo_auto_save):
2695 * emacs.c (Fkill_emacs):
2696 * editfns.c (save_excursion_restore):
2697 * cmds.c (internal_self_insert):
2698 * callint.c (Fcall_interactively):
2699 * buffer.c (Fkill_all_local_variables):
2700 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
2702 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
2703 unconditionnaly since it does the check itself.
2705 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
2707 Fix more problems found by GCC 4.5.2's static checks.
2709 * coding.c (encode_coding_raw_text): Avoid unnecessary test
2710 the first time through the loop, since we know p0 < p1 then.
2711 This also avoids a gcc -Wstrict-overflow warning.
2713 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
2714 leading to a memory leak, possible in functions like
2715 load_charset_map_from_file that can allocate an unbounded number
2716 of objects (Bug#8318).
2718 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
2719 that could (at least in theory) be that large.
2721 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
2722 This is less likely to overflow, and avoids undefined behavior if
2723 overflow does occur. All callers changed. Use strtoul to scan
2724 for the unsigned long integer.
2725 (pint2hrstr): Simplify and tune code slightly.
2726 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
2728 * scroll.c (do_scrolling): Work around GCC bug 48228.
2729 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
2731 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
2732 This also avoids a warning with gcc -Wstrict-overflow.
2733 (validate_x_resource_name): Simplify count usage.
2734 This also avoids a warning with gcc -Wstrict-overflow.
2736 * fileio.c (Fcopy_file): Report error if fchown or fchmod
2739 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
2741 * process.c (Fmake_network_process): Use socklen_t, not int,
2742 where POSIX says socklen_t is required in portable programs.
2743 This fixes a porting bug on hosts like 64-bit HP-UX, where
2744 socklen_t is wider than int (Bug#8277).
2745 (Fmake_network_process, server_accept_connection):
2746 (wait_reading_process_output, read_process_output):
2749 * process.c: Rename or move locals to avoid shadowing.
2750 (list_processes_1, Fmake_network_process):
2751 (read_process_output_error_handler, exec_sentinel_error_handler):
2752 Rename or move locals.
2753 (Fmake_network_process): Define label "retry_connect" only if needed.
2754 (Fnetwork_interface_info): Fix pointer signedness.
2755 (process_send_signal): Add cast to avoid pointer signedness problem.
2756 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
2757 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
2759 Make tparam.h and terminfo.c consistent.
2760 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
2761 Include tparam.h instead, since it declares them.
2762 * cm.h (PC): Remove extern decl; tparam.h now does this.
2763 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
2764 * terminfo.c: Include tparam.h, to check interfaces.
2765 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
2766 (tparam): Adjust signature to match interface in tparam.h;
2767 this removes some undefined behavior. Check that outstring and len
2768 are zero, which they always are with Emacs.
2769 * tparam.h (PC, BC, UP): New extern decls.
2771 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
2772 (xftfont_open): Rename locals to avoid shadowing.
2774 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
2775 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
2776 (OTF_TAG_SYM): Omit macro if not needed.
2777 (ftfont_list): Remove unused local.
2778 (get_adstyle_property, ftfont_pattern_entity):
2779 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
2780 Rename locals to avoid shadowing.
2782 * xfont.c (xfont_list_family): Mark var as initialized.
2784 * xml.c (make_dom): Now static.
2786 * composite.c (composition_compute_stop_pos): Rename local to
2788 (composition_reseat_it): Remove unused locals.
2789 (find_automatic_composition, composition_adjust_point): Likewise.
2790 (composition_update_it): Mark var as initialized.
2791 (find_automatic_composition): Mark vars as initialized,
2792 with a FIXME (Bug#8290).
2794 character.h: Rename locals to avoid shadowing.
2795 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
2796 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
2797 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
2798 (BUF_DEC_POS): Be more systematic about renaming local temporaries
2801 * textprop.c (property_change_between_p): Remove; unused.
2803 * intervals.c (interval_start_pos): Now static.
2805 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
2807 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
2808 Rename locals to avoid shadowing.
2810 * sound.c (wav_play, au_play, Fplay_sound_internal):
2811 Fix pointer signedness.
2812 (alsa_choose_format): Remove unused local var.
2813 (wav_play): Initialize a variable to 0, to prevent undefined
2814 behavior (Bug#8278).
2816 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
2818 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
2820 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
2821 clobbering (Bug#8298).
2822 * sysdep.c (sys_subshell): Likewise.
2823 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
2825 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
2826 This should get cleaned up, so that child_setup has the
2827 same signature on all platforms.
2829 * callproc.c (call_process_cleanup): Now static.
2830 (relocate_fd): Rename locals to avoid shadowing.
2832 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
2834 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
2835 not to be necessary, and produces flickering.
2837 2011-03-20 Glenn Morris <rgm@gnu.org>
2839 * config.in: Remove file.
2841 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
2843 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
2844 are now in src/globals.h.
2845 (syms_of_minibuf): Remove spurious & from previous change.
2847 2011-03-20 Leo <sdl.web@gmail.com>
2849 * minibuf.c (completing-read-function): New variable.
2850 (completing-read-default): Rename from completing-read.
2851 (completing-read): Call completing-read-function.
2853 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
2855 * xfaces.c (Fx_load_color_file):
2856 Read color file from absolute filename (bug#8250).
2858 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
2860 * makefile.w32-in: Update dependencies.
2862 2011-03-17 Eli Zaretskii <eliz@gnu.org>
2864 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
2866 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
2868 Fix more problems found by GCC 4.5.2's static checks.
2870 * process.c (make_serial_process_unwind, send_process_trap):
2871 (sigchld_handler): Now static.
2873 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
2874 That way, the code declares only the vars that it needs.
2875 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
2876 * s/cygwin.h (PTY_ITERATION): Likewise.
2877 * s/darwin.h (PTY_ITERATION): Likewise.
2878 * s/gnu-linux.h (PTY_ITERATION): Likewise.
2880 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
2881 * process.c (allocate_pty): Don't declare stb unless it's needed.
2883 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
2884 (CONSTANTLIM): Remove; unused.
2885 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
2886 Define only if needed.
2888 * unexelf.c (unexec): Name an expression,
2889 to avoid gcc -Wbad-function-cast warning.
2890 Use a different way to cause a compilation error if anyone uses
2891 n rather than nn, a way that does not involve shadowing.
2892 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
2894 * deps.mk (unexalpha.o): Remove; unused.
2896 New file unexec.h, the (simple) interface for unexec (Bug#8267).
2897 * unexec.h: New file.
2898 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
2899 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
2901 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
2902 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
2903 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
2904 Change as necessary to match prototype in unexec.h.
2906 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
2908 (back_comment, skip_chars): Mark vars as initialized.
2910 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
2911 Rename locals to avoid shadowing.
2913 * lread.c (read1): Rewrite so as not to use empty "else".
2914 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
2916 * print.c (Fredirect_debugging_output): Fix pointer signedess.
2918 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
2919 warning when compiling print.c.
2921 * font.c (font_unparse_fcname): Abort in an "impossible" situation
2922 instead of using an uninitialized var.
2923 (font_sort_entities): Mark var as initialized.
2925 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
2927 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
2928 pointers to constants.
2929 (font_parse_fcname): Remove unused vars.
2930 (font_delete_unmatched): Now static.
2931 (font_get_spec): Remove; unused.
2932 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
2933 (font_update_drivers, Ffont_get_glyphs, font_add_log):
2934 Rename or move locals to avoid shadowing.
2936 * fns.c (require_nesting_list, require_unwind): Now static.
2937 (Ffillarray): Rename locals to avoid shadowing.
2939 * floatfns.c (domain_error2): Define only if needed.
2940 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
2942 * alloc.c (mark_backtrace): Move decl from here ...
2943 * lisp.h: ... to here, so that it can be checked.
2945 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
2946 (Fdefvar): Rewrite so as not to use empty "else".
2947 (lisp_indirect_variable): Name an expression,
2948 to avoid gcc -Wbad-function-cast warning.
2949 (Fdefvar): Rename locals to avoid shadowing.
2951 * callint.c (quotify_arg, quotify_args): Now static.
2952 (Fcall_interactively): Rename locals to avoid shadowing.
2953 Use const pointer when appropriate.
2955 * lisp.h (get_system_name, get_operating_system_release):
2956 Move decls here, to check interfaces.
2957 * process.c (get_operating_system_release): Move decl to lisp.h.
2958 * xrdb.c (get_system_name): Likewise.
2959 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
2960 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
2961 some of which prompt warnings from gcc -Wbad-function-cast.
2962 (Fformat_time_string, Fencode_time, Finsert_char):
2963 (Ftranslate_region_internal, Fformat):
2964 Rename or remove local vars to avoid shadowing.
2965 (Ftranslate_region_internal): Mark var as initialized.
2967 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
2970 * lisp.h (eassert): Check that the argument compiles, even if
2971 ENABLE_CHECKING is not defined.
2973 * data.c (Findirect_variable): Name an expression, to avoid
2974 gcc -Wbad-function-cast warning.
2975 (default_value, arithcompare, arith_driver, arith_error): Now static.
2976 (store_symval_forwarding): Rename local to avoid shadowing.
2977 (Fmake_variable_buffer_local, Fmake_local_variable):
2978 Mark variables as initialized.
2979 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
2981 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
2982 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
2983 Rename locals to avoid shadowing.
2984 (mark_stack): Move local variables into the #ifdef region where
2986 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
2987 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
2989 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
2990 (GC_STRING_CHARS): Remove; not used.
2991 (Fmemory_limit): Cast sbrk's returned value to char *.
2993 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
2994 avoids undefined behavior in theory.
2996 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
2998 Use functions, not macros, for up- and down-casing (Bug#8254).
2999 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
3000 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
3001 to use the following functions instead of these macros.
3002 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
3003 EMACS_INT, since callers assume the returned value fits in int.
3004 (upcase1): Likewise, for UPCASE_TABLE.
3005 (uppercasep, lowercasep, upcase): New static inline functions.
3006 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
3007 the race-condition problem in the old DOWNCASE.
3009 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
3010 Rename locals to avoid shadowing.
3011 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
3012 (regex_compile, re_search_2, re_match_2_internal):
3013 Remove unused local vars.
3014 (FREE_VAR): Rewrite so as not to use empty "else",
3015 which gcc can warn about.
3016 (regex_compile, re_match_2_internal): Mark locals as initialized.
3017 (RETALLOC_IF): Define only if needed.
3018 (WORDCHAR_P): Likewise. This one is never needed, but is used
3019 only in a comment talking about a compiler bug, so put inside
3020 the #if 0 of that comment.
3021 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
3022 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
3025 * search.c (boyer_moore): Rename locals to avoid shadowing.
3026 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
3027 (PREV_CHAR_BOUNDARY): Likewise.
3029 * search.c (simple_search): Remove unused var.
3031 * dired.c (compile_pattern): Move decl from here ...
3032 * lisp.h: ... to here, so that it can be checked.
3033 (struct re_registers): New forward decl.
3035 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
3037 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
3039 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
3040 Rename locals to avoid shadowing.
3041 (Fvertical_motion): Mark locals as initialized.
3043 * casefiddle.c (casify_object, casify_region): Now static.
3044 (casify_region): Mark local as initialized.
3046 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
3048 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
3049 New macros, so that the caller can use some names other than
3050 gcpro1, gcpro2, etc.
3051 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
3053 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
3054 argument, for consistency with GCPRO2_VAR, etc: it is now the
3055 prefix of the variable, not the variable itself. All uses
3057 * dired.c (directory_files_internal, file_name_completion):
3058 Rename locals to avoid shadowing.
3060 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
3061 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
3062 dired.c's scmp function, had undefined behavior.
3063 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
3064 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
3065 * buffer.h: ... to here, because these macros use current_buffer,
3066 and the new implementation with inline functions needs to have
3067 current_buffer in scope now, rather than later when the macros
3069 (downcase, upcase1): New static inline functions.
3070 (DOWNCASE, UPCASE1): Reimplement using these functions.
3071 This avoids undefined behavior in expressions like
3072 DOWNCASE (x) == DOWNCASE (y), which previously suffered
3073 from race conditions in accessing the global variables
3074 case_temp1 and case_temp2.
3075 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
3076 * lisp.h (case_temp1, case_temp2): Remove their decls.
3077 * character.h (ASCII_CHAR_P): Move from here ...
3078 * lisp.h: ... to here, so that the inline functions mentioned
3081 * dired.c (directory_files_internal_unwind): Now static.
3083 * fileio.c (file_name_as_directory, directory_file_name):
3084 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
3086 (file_name_as_directory): Use const pointers when appropriate.
3087 (Fexpand_file_name): Likewise. In particular, newdir might
3088 point at constant storage, so make it a const pointer.
3089 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
3090 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
3092 (Fset_file_times, Finsert_file_contents, auto_save_error):
3093 Rename locals to avoid shadowing.
3095 * minibuf.c (choose_minibuf_frame_1): Now static.
3096 (Ftry_completion, Fall_completions): Rename or remove locals
3099 * marker.c (bytepos_to_charpos): Remove; unused.
3101 * lisp.h (verify_bytepos, count_markers): New decls,
3102 so that gcc does not warn that these functions aren't declared.
3104 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
3105 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
3106 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
3107 (copy_text): Remove unused local var.
3109 * filelock.c (within_one_second): Now static.
3110 (lock_file_1): Rename local to avoid shadowing.
3112 * buffer.c (fix_overlays_before): Mark locals as initialized.
3113 (fix_start_end_in_overlays): Likewise. This function should be
3114 simplified by using pointers-to-pointers, but that's a different
3116 (switch_to_buffer_1): Now static.
3117 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
3118 (report_overlay_modification): Rename locals to avoid shadowing.
3120 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
3121 Fix pointer signedness issue.
3122 (sys_subshell): Mark local as volatile if checking for lint,
3123 to suppress a gcc -Wclobbered warning that does not seem to be right.
3124 (MAXPATHLEN): Define only if needed.
3126 * process.c (serial_open, serial_configure): Move decls from here ...
3127 * systty.h: ... to here, so that they can be checked.
3129 * fns.c (get_random, seed_random): Move extern decls from here ...
3130 * lisp.h: ... to here, so that they can be checked.
3132 * sysdep.c (reset_io): Now static.
3133 (wait_for_termination_signal): Remove; unused.
3135 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
3136 (copy_keymap_item, append_key, push_text_char_description):
3138 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
3139 (DENSE_TABLE_SIZE): Remove; unused.
3140 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
3141 (describe_map_tree):
3142 Rename locals to avoid shadowing.
3144 * keyboard.c: Declare functions static if they are not used elsewhere.
3145 (echo_char, echo_dash, cmd_error, top_level_2):
3146 (poll_for_input, handle_async_input): Now static.
3147 (read_char, kbd_buffer_get_event, make_lispy_position):
3148 (make_lispy_event, make_lispy_movement, apply_modifiers):
3149 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
3150 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
3151 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
3152 (read_key_sequence, read_char): Mark locals as initialized.
3153 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
3155 * keyboard.h (make_ctrl_char): New decl.
3156 (mark_kboards): Move decl here ...
3157 * alloc.c (mark_kboards): ... from here.
3159 * lisp.h (force_auto_save_soon): New decl.
3161 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
3162 (DEFINE_DUMMY_FUNCTION): New macro.
3163 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
3165 (main): Add casts to avoid warnings
3166 if GCC considers string literals to be constants.
3168 * lisp.h (fatal_error_signal): Add decl, since it's exported.
3170 * dbusbind.c: Pointer signedness fixes.
3171 (xd_signature, xd_append_arg, xd_initialize):
3172 (Fdbus_call_method, Fdbus_call_method_asynchronously):
3173 (Fdbus_method_return_internal, Fdbus_method_error_internal):
3174 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
3175 (Fdbus_register_signal): Use SSDATA when the context wants char *.
3177 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
3178 if GCC considers string literals to be constants.
3179 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
3181 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
3183 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
3184 (print_preprocess, print_object): New macro to fix last change.
3186 * print.c (print_preprocess): Don't forget font objects.
3188 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
3190 * emacs.c (USAGE3): Doc fixes.
3192 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
3194 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
3197 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
3199 * lisp.h (VWindow_system, Qfile_name_history):
3200 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
3201 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
3202 (w32_system_caret_x, w32_system_caret_y): Declare extern.
3204 * w32select.c: Don't #include "keyboard.h".
3205 (run_protected): Add extern declaration for waiting_for_input.
3207 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
3208 * w32console.c (detect_input_pending, read_input_pending)
3209 (encode_terminal_code):
3210 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
3211 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
3212 (w32_system_caret_y, Qfile_name_history):
3213 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
3214 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
3215 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
3216 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
3217 * w32proc.c (Qlocal, report_file_error):
3218 * w32term.c (Vwindow_system, updating_frame):
3219 * w32uniscribe.c (initialized, uniscribe_font_driver):
3220 Remove unneeded extern declarations.
3222 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
3224 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
3226 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
3228 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
3229 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
3230 These macros can no longer be used for assignment.
3232 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
3233 Assign struct members directly, instead of using BUF_BEGV etc.
3234 (record_buffer_markers, fetch_buffer_markers): New functions for
3235 recording and fetching special buffer markers.
3236 (set_buffer_internal_1, set_buffer_temp): Use them.
3238 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
3240 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
3242 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
3243 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
3245 * xdisp.c (hscroll_window_tree):
3246 (reconsider_clip_changes): Use PT instead of BUF_PT.
3248 2011-03-13 Eli Zaretskii <eliz@gnu.org>
3250 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
3251 $(EMACS_ROOT)/lib/intprops.h.
3253 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
3255 Fix more problems found by GCC 4.5.2's static checks.
3257 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
3258 to unsigned char * to avoid compiler diagnostic.
3259 (xg_free_frame_widgets): Make it clear that a local variable is
3260 needed only if USE_GTK_TOOLTIP.
3261 (gdk_window_get_screen): Make it clear that this macro is needed
3262 only if USE_GTK_TOOLTIP.
3263 (int_gtk_range_get_value): New function, which avoids a diagnostic
3264 from gcc -Wbad-function-cast.
3265 (xg_set_toolkit_scroll_bar_thumb): Use it.
3266 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
3267 diagnostic from gcc -Wbad-function-cast.
3268 (get_utf8_string, xg_get_file_with_chooser):
3269 Rename locals to avoid shadowing.
3270 (create_dialog): Move locals to avoid shadowing.
3272 * xgselect.c (xg_select): Remove unused var.
3274 * image.c (four_corners_best): Mark locals as initialized.
3275 (gif_load): Initialize transparent_p to zero (Bug#8238).
3276 Mark another local as initialized.
3277 (my_png_error, my_error_exit): Mark with NO_RETURN.
3279 * image.c (clear_image_cache): Now static.
3280 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
3281 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
3282 (x_edge_detection): Remove unnecessary cast that
3283 gcc -Wbad-function-cast diagnoses.
3284 (gif_load): Fix pointer signedness.
3285 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
3286 (jpeg_load, gif_load): Rename locals to avoid shadowing.
3288 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
3290 Improve quality of tests for time stamp overflow.
3291 For example, without this patch (encode-time 0 0 0 1 1
3292 1152921504606846976) returns the obviously-bogus value (-948597
3293 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
3294 reports time overflow. See
3295 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
3296 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
3297 * editfns.c: Include limits.h and intprops.h.
3298 (TIME_T_MIN, TIME_T_MAX): New macros.
3299 (time_overflow): Move earlier, to before first use.
3300 (hi_time, lo_time): New functions, for an accurate test for
3302 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
3303 (Fget_internal_run_time): Don't assume time_t fits in int.
3304 (make_time): Use list2 instead of Fcons twice.
3305 (Fdecode_time): More accurate test for out-of-range times.
3306 (check_tm_member): New function.
3307 (Fencode_time): Use it, to test for out-of-range times.
3308 (lisp_time_argument): Don't rely on undefined left-shift and
3309 right-shift behavior when checking for time stamp overflow.
3311 * editfns.c (time_overflow): New function, refactoring common code.
3312 (Fformat_time_string, Fdecode_time, Fencode_time):
3313 (Fcurrent_time_string): Use it.
3315 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
3316 * dired.c (make_time): Move to ...
3317 * editfns.c (make_time): ... here.
3318 * systime.h: Note the move.
3320 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3322 * fringe.c (update_window_fringes): Remove unused variables.
3324 * unexmacosx.c (copy_data_segment): Also copy __got section.
3327 2011-03-12 Eli Zaretskii <eliz@gnu.org>
3329 * termcap.c [MSDOS]: Include "msdos.h".
3330 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
3331 Constify `char *' arguments and their references according to
3332 prototypes in tparam.h.
3334 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
3336 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
3337 Adapt all references accordingly.
3339 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
3341 2011-03-11 Tom Tromey <tromey@redhat.com>
3343 * buffer.c (syms_of_buffer): Remove obsolete comment.
3345 2011-03-11 Eli Zaretskii <eliz@gnu.org>
3347 * termhooks.h (encode_terminal_code): Declare prototype.
3349 * msdos.c (encode_terminal_code): Don't declare prototype.
3351 * term.c (encode_terminal_code): Now external again, used by
3352 w32console.c and msdos.c.
3354 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
3355 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
3357 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
3359 Fix some minor problems found by GCC 4.5.2's static checks.
3361 * fringe.c (update_window_fringes): Mark locals as initialized
3363 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
3365 * alloc.c (mark_fringe_data): Move decl from here ...
3366 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
3367 to check its interface.
3368 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
3370 * fontset.c (free_realized_fontset): Now static.
3371 (Fset_fontset_font): Rename local to avoid shadowing.
3372 (fontset_font): Mark local as initialized.
3373 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
3375 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
3377 * xselect.c (x_disown_buffer_selections): Remove; not used.
3378 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
3379 (x_own_selection, Fx_disown_selection_internal): Rename locals
3381 (x_handle_dnd_message): Remove local to avoid shadowing.
3383 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
3384 so that the caller can use some name other than gcpro1.
3385 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
3386 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
3387 (Fx_backspace_delete_keys_p):
3388 Use them to avoid shadowing, and rename vars to avoid shadowing.
3389 (x_decode_color, x_set_name, x_window): Now static.
3390 (Fx_create_frame): Add braces to silence GCC warning.
3391 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
3392 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
3393 Remove unused locals.
3394 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
3395 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
3396 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
3399 * xterm.h (x_mouse_leave): New decl.
3401 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
3402 Remove unused functions.
3403 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
3404 (x_calc_absolute_position): Now static.
3405 (XTread_socket): Don't define label "out" unless it's used.
3406 Don't declare local "event" unless it's used.
3407 (x_iconify_frame, x_free_frame_resources): Don't declare locals
3408 unless they are used.
3409 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
3410 (x_fatal_error_signal): Remove; not used.
3411 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
3412 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
3413 (x_error_catcher, x_connection_closed, x_error_handler):
3414 (x_error_quitter, xembed_send_message, x_iconify_frame):
3415 (my_log_handler): Rename locals to avoid shadowing.
3416 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
3417 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
3419 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
3420 Rename or move locals to avoid shadowing.
3421 (tty_defined_color, merge_face_heights): Now static.
3422 (free_realized_faces_for_fontset): Remove; not used.
3423 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
3424 does not deduce is never used uninitialized.
3425 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
3426 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
3428 * terminal.c (store_terminal_param): Now static.
3430 * xmenu.c (menu_highlight_callback): Now static.
3431 (set_frame_menubar): Remove unused local.
3432 (xmenu_show): Rename parameter to avoid shadowing.
3433 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
3434 since they might point to immutable storage.
3435 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
3436 since it's unused otherwise.
3438 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
3439 Add a FIXME, since the code still doesn't look right. (Bug#8215)
3440 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
3441 avoids a gcc -Wuninitialized diagnostic.
3442 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
3443 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
3444 does not deduce are never used uninitialized.
3446 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
3448 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
3449 * window.c (window_loop, size_window):
3450 (run_window_configuration_change_hook, enlarge_window): Likewise.
3452 * window.c (display_buffer): Now static.
3453 (size_window): Mark variables that gcc -Wuninitialized
3454 does not deduce are never used uninitialized.
3455 * window.h (check_all_windows): New decl, to forestall
3456 gcc -Wmissing-prototypes diagnostic.
3457 * dispextern.h (bidi_dump_cached_states): Likewise.
3459 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
3461 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
3463 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
3464 and to avoid gcc -Wuninitialized warning.
3465 (load_charset_map): Mark variables that gcc -Wuninitialized
3466 does not deduce are never used uninitialized.
3467 (load_charset): Abort instead of using uninitialized var (Bug#8229).
3469 * coding.c (coding_set_source, coding_set_destination):
3470 Use "else { /* comment */ }" rather than "else /* comment */;"
3471 for clarity, and to avoid gcc -Wempty-body warning.
3472 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
3473 a block, when the outer 'i' will do.
3474 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
3475 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
3476 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
3477 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
3478 (Fdecode_sjis_char, Fdefine_coding_system_internal):
3479 Rename locals to avoid shadowing.
3480 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
3481 * coding.c (emacs_mule_char, encode_invocation_designation):
3482 Now static, since they're not used elsewhere.
3483 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
3484 (decode_coding_object, encode_coding_object, detect_coding_system):
3485 (decode_coding_emacs_mule): Mark variables that gcc
3486 -Wuninitialized does not deduce are never used uninitialized.
3487 (detect_coding_iso_2022): Initialize a local variable that might
3488 be used uninitialized. Leave a FIXME because it's not clear that
3489 this initialization is needed. (Bug#8211)
3490 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
3491 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
3492 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
3493 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
3494 Remove unused macros.
3496 * category.c (hash_get_category_set): Remove unused local var.
3497 (copy_category_table): Now static, since it's not used elsewhere.
3498 * character.c (string_count_byte8): Likewise.
3500 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
3501 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
3503 * chartab.c (copy_sub_char_table): Now static, since it's not used
3505 (sub_char_table_ref_and_range, char_table_ref_and_range):
3506 Rename locals to avoid shadowing.
3507 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
3509 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
3510 (BIDI_BOB): Remove unused macro.
3512 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
3513 deduce are never used uninitialized.
3514 * term.c (encode_terminal_code): Likewise.
3516 * term.c (encode_terminal_code): Now static. Remove unused local.
3518 * tparam.h: New file.
3519 * term.c, tparam.h: Include it.
3520 * deps.mk (term.o, tparam.o): Depend on tparam.h.
3521 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
3522 Move these decls to tparam.h, and make them agree with what
3523 is actually in tparam.c. The previous trick of using incompatible
3524 decls in different modules does not conform to the C standard.
3525 All callers of tparam changed to use tparam's actual API.
3526 * tparam.c (tparam1, tparam, tgoto):
3527 Use const pointers where appropriate.
3529 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
3530 * cm.h (struct cm): Likewise.
3531 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
3532 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
3533 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
3534 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
3535 (turn_on_face, init_tty): Likewise.
3536 * termchar.h (struct tty_display_info): Likewise.
3538 * term.c (term_mouse_position): Rename local to avoid shadowing.
3540 * alloc.c (mark_ttys): Move decl from here ...
3541 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
3543 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
3545 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
3547 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
3549 * search.c (compile_pattern_1): Remove argument regp, unused since
3550 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
3551 (compile_pattern): Don't pass it.
3553 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
3555 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
3556 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
3558 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
3560 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
3562 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
3563 gdk_window_get_screen, gdk_window_get_geometry,
3564 gdk_x11_window_lookup_for_display and GDK_KEY_g.
3565 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
3566 (xg_get_pixbuf_from_pixmap): New function.
3567 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
3568 to Pixmap, take frame as parameter, remove GdkColormap parameter.
3569 Call xg_get_pixbuf_from_pixmap instead of
3570 gdk_pixbuf_get_from_drawable.
3571 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
3572 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
3573 (xg_check_special_colors): Use GtkStyleContext and its functions
3575 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
3576 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
3577 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
3578 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
3579 Call gtk_widget_get_preferred_size.
3580 (xg_frame_resized): gdk_window_get_geometry only takes 5
3582 (xg_win_to_widget, xg_event_is_for_menubar):
3583 Call gdk_x11_window_lookup_for_display.
3584 (xg_set_widget_bg): New function.
3585 (delete_cb): New function.
3586 (xg_create_frame_widgets): Connect delete-event to delete_cb.
3587 Call xg_set_widget_bg. Only set backgrund pixmap for ! HAVE_GTK3
3588 (xg_set_background_color): Call xg_set_widget_bg.
3589 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
3590 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
3591 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
3592 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
3594 (update_frame_tool_bar): Call gtk_widget_hide.
3595 (xg_initialize): Use GDK_KEY_g.
3597 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
3599 (x_session_initialize): Call gdk_x11_set_sm_client_id.
3601 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
3602 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
3603 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
3605 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
3607 * w32xfns.c (select_palette): Check success of RealizePalette against
3608 GDI_ERROR, not zero.
3610 See ChangeLog.11 for earlier changes.
3616 Copyright (C) 2011 Free Software Foundation, Inc.
3618 This file is part of GNU Emacs.
3620 GNU Emacs is free software: you can redistribute it and/or modify
3621 it under the terms of the GNU General Public License as published by
3622 the Free Software Foundation, either version 3 of the License, or
3623 (at your option) any later version.
3625 GNU Emacs is distributed in the hope that it will be useful,
3626 but WITHOUT ANY WARRANTY; without even the implied warranty of
3627 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3628 GNU General Public License for more details.
3630 You should have received a copy of the GNU General Public License
3631 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.