1 2013-11-23 Glenn Morris <rgm@gnu.org>
3 * process.c (get_process): Explicit error for dead buffers.
5 2013-11-23 Andreas Schwab <schwab@linux-m68k.org>
7 * process.c (get_process): Check that OBJ is a live buffer. (Bug#15923)
9 2013-11-23 Glenn Morris <rgm@gnu.org>
11 Empty elements in EMACSLOADPATH stand for the default. (Bug#12100)
12 * lread.c (load_path_check): Take path to check as argument.
13 (load_path_default): New, split from init_lread.
14 (init_lread): Move calc of default load-path to load_path_default.
15 Empty elements in EMACSLOADPATH now stand for the default.
17 * emacs.c (decode_env_path): Add option to treat empty elements
18 as nil rather than ".".
19 * callproc.c (init_callproc_1, init_callproc):
20 * image.c (Vx_bitmap_file_path):
21 * lisp.h (decode_env_path):
22 * lread.c (Vsource_directory):
23 Update for new argument spec of decode_env_path.
25 2013-11-22 Eli Zaretskii <eliz@gnu.org>
27 * bidi.c (bidi_find_paragraph_start): Limit the returned positions
28 to BEGV_BYTE..ZV_BYTE range. (Bug#15951)
30 2013-11-21 Paul Eggert <eggert@cs.ucla.edu>
32 Fix some dependency problems that cause unnecessary recompiles.
33 Problem reported by RMS in
34 <http://lists.gnu.org/archive/html/emacs-devel/2013-11/msg00421.html>.
35 * Makefile.in (OLDXMENU_TARGET, OLDXMENU, OLDXMENU_DEPS)
36 (really-lwlib, really-oldXMenu, stamp-oldxmenu)
37 (../src/$(OLDXMENU), $(OLDXMENU)): Remove.
38 (temacs$(EXEEXT)): Depend on $(LIBXMENU), not stamp-oldxmenu.
39 ($(lwlibdir)/liblw.a, $(oldXMenudir)/libXMenu11.a, FORCE): New targets.
40 (boostrap-clean): No need to remove stamp-oldxmenu.
42 Fix recently introduced bool vector overrun.
43 This was due to an optimization that went awry.
44 Reported by Glenn Morris in
45 <http://lists.gnu.org/archive/html/emacs-devel/2013-11/msg00622.html>.
46 * alloc.c (make_uninit_bool_vector): Don't allocate a dummy word
47 for empty vectors, undoing the 2013-11-18 change.
48 * data.c (bool_vector_binop_driver): Rely on this.
49 Fix bug that occasionally overran the destination.
50 * lisp.h (struct Lisp_Bool_vector): Document this.
52 2013-11-20 Jan Djärv <jan.h.d@swipnet.se>
54 * nsterm.m (init, run, stop:): Enable again. stop calls super stop
57 * nsterm.m (init, run, stop:): Comment out for now, does not work
60 2013-11-19 Paul Eggert <eggert@cs.ucla.edu>
62 * charset.c (syms_of_charset): Don't read past end of string.
64 2013-11-19 Glenn Morris <rgm@gnu.org>
66 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Doc fixes.
68 2013-11-19 Brian Jenkins <brian@brianjenkins.org> (tiny change)
70 Add hooks to run on gaining/losing focus. (Bug#15029)
71 * frame.c (Qfocus_in_hook, Qfocus_out_hook): New static lisp objects.
72 (Fhandle_focus_in, Fhandle_focus_out): Run focus hooks.
73 (syms_of_frame): Add focus-in-hook, focus-out-hook.
75 2013-11-18 Paul Eggert <eggert@cs.ucla.edu>
77 * data.c (bool_vector_binop_driver): Rename locals for sanity's sake.
78 The old names predated the API change that put destination at end.
80 Improve API of recently-added bool vector functions (Bug#15912).
81 The old API had (bool-vector-count-matches A B)
82 and (bool-vector-count-matches-at A B I), which gave the
83 misleading impression that the two functions were variants, one
84 with a location I. The new API has (bool-vector-count-population A)
85 and (bool-vector-count-consecutive A B I) to make the distinction
86 clearer. The first function no longer has a B argument, since the
87 caller can easily determine the number of nils if the length and
88 number of ts is known.
89 * data.c (Fbool_vector_count_population): Rename from
90 bool_vector_count_matches, and accept just 1 argument.
91 (Fbool_vector_count_consecutive): Rename from
92 Fbool_vector_count_matches_at.
94 Always allocate at least one bits_word per bool vector.
95 See Daniel Colascione in:
96 http://lists.gnu.org/archive/html/emacs-devel/2013-11/msg00518.html
97 * alloc.c (make_uninit_bool_vector): Always allocate at least one word.
98 * data.c (bool_vector_binop_driver): Rely on this. Tune.
99 * lisp.h (struct Lisp_Bool_vector): Document this.
101 2013-11-18 Eli Zaretskii <eliz@gnu.org>
103 * insdel.c (invalidate_buffer_caches): New function, consolidated
104 from part of prepare_to_modify_buffer.
105 (insert_from_gap, prepare_to_modify_buffer):
106 * coding.c (code_convert_region, code_convert_string): Call
107 invalidate_buffer_caches. (Bug#15841)
109 * lisp.h (invalidate_buffer_caches): Add prototype.
111 2013-11-17 Eli Zaretskii <eliz@gnu.org>
113 * w32term.c (x_update_window_end): Don't invalidate the entire
114 mouse-highlight info, just signal frame_up_to_date_hook that mouse
115 highlight needs to be redisplayed. (Bug#15913)
117 2013-11-17 Paul Eggert <eggert@cs.ucla.edu>
119 * lisp.h (DEBUGGER_SEES_C_MACROS): Remove.
121 2013-11-16 Eli Zaretskii <eliz@gnu.org>
123 * doc.c (Fsubstitute_command_keys): Inhibit modification hooks
124 while we are using Vprin1_to_string_buffer.
126 * keymap.c (describe_map): Don't crash if PT is 1 both before and
127 after inserting the description string. (Bug#15907)
129 2013-11-15 Paul Eggert <eggert@cs.ucla.edu>
131 * data.c: Work around bogus GCC diagnostic about shift count.
132 Reported by Eli Zaretskii in
133 <http://lists.gnu.org/archive/html/emacs-devel/2013-11/msg00489.html>.
134 (pre_value): New function.
135 (count_trailing_zero_bits): Use it.
137 2013-11-15 Eli Zaretskii <eliz@gnu.org>
139 * lisp.h (DEBUGGER_SEES_C_MACROS) [GCC < v3.5]: Pessimistically
140 assume C macros are not supported even under -g3 in these old GCC
143 2013-11-15 Leo Liu <sdl.web@gmail.com>
145 * minibuf.c (Ftry_completion, Fall_completions)
146 (Ftest_completion): Use FUNCTIONP. (Bug#15889)
148 2013-11-15 Paul Eggert <eggert@cs.ucla.edu>
150 * lisp.h (DEFINE_GDB_SYMBOL_BEGIN, DEFINE_GDB_SYMBOL_END):
151 Define to empty if DEBUGGER_SEES_C_MACROS is defined.
152 This avoids placing unnecessary constants into the Emacs code.
154 2013-11-14 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
156 * keyboard.c (make_ctrl_char) [HAVE_NTGUI]: Now externally visible
157 for Cygwin w32 build.
159 * xdisp.c (erase_phys_cursor) [HAVE_NTGUI]: Now externally visible
160 for Cygwin w32 build. (Bug#15892)
162 2013-11-14 Paul Eggert <eggert@cs.ucla.edu>
164 Simplify, port and tune bool vector implementation.
165 * alloc.c (bool_vector_exact_payload_bytes)
166 (bool_vector_payload_bytes): Remove.
167 (bool_vector_fill): Return its argument.
168 * alloc.c (bool_vector_fill):
170 * print.c (print_object):
171 Simplify by using bool_vector_bytes.
172 * alloc.c (make_uninit_bool_vector):
173 New function, broken out from Fmake_bool_vector.
174 (Fmake_bool_vector): Use it. Use tail call.
175 (make_uninit_bool_vector, vector_nbytes): Simplify size calculations.
176 * data.c (BITS_PER_ULL): New constant.
177 (ULLONG_MAX, count_one_bits_ll): Fall back on long counterparts
178 if long long versions don't exist.
179 (shift_right_ull): New function.
180 (count_one_bits_word): New function, replacing popcount_bits_word
181 macro. Don't assume that bits_word is no wider than long long.
182 (count_one_bits_word, count_trailing_zero_bits):
183 Don't assume that bits_word is no wider than long long.
184 * data.c (bool_vector_binop_driver, bool_vector_not):
185 * fns.c (Fcopy_sequence):
187 Create an uninitialized destination, to avoid needless work.
188 (internal_equal): Simplify.
189 (Ffillarray): Prefer tail call.
190 * data.c (bool_vector_binop_driver): Don't assume bit vectors always
191 contain at least one word.
192 (bits_word_to_host_endian): Prefer if to #if. Don't assume
193 chars are narrower than ints.
194 * data.c (Fbool_vector_count_matches, Fbool_vector_count_matches_at):
195 * fns.c (Fcopy_sequence):
197 * lisp.h (bits_word, BITS_WORD_MAX, BITS_PER_BITS_WORD):
198 Don't try to port to hosts where bits_word values have holes; the
199 code wouldn't work there anyway. Verify this assumption, though.
200 (bool_vector_bytes): New function.
201 (make_uninit_bool_vector): New decl.
202 (bool_vector_fill): Now returns Lisp_Object.
204 * xfns.c (xic_create_fontsetname):
205 * xrdb.c (gethomedir): Prefer tail calls.
207 2013-11-12 Paul Eggert <eggert@cs.ucla.edu>
209 * xterm.c (syms_of_xterm): staticpro Qmodifier_value, Qalt, Qhyper,
210 Qmeta, and Qsuper. This is safer, and it's what w32fns.c does.
212 * buffer.c (Fforce_mode_line_update): Don't fall off end of function
213 that requires a return value.
214 (Fset_buffer_modified_p): Take advantage of this change to do
217 2013-11-11 Stefan Monnier <monnier@iro.umontreal.ca>
219 * buffer.c (Frestore_buffer_modified_p): Sync it with
220 Fset_buffer_modified_p.
221 (Fforce_mode_line_update): New function, moved from subr.el.
222 (Fset_buffer_modified_p): Use them.
223 (syms_of_buffer): Defsubr Fforce_mode_line_update.
225 2013-11-11 Paul Eggert <eggert@cs.ucla.edu>
227 * search.c (find_newline): Rewrite to prefer offsets to pointers.
228 This avoids undefined behavior when subtracting pointers into
229 different aways. On my platform it also makes the code a tad
230 smaller and presumably faster.
232 2013-11-11 Stefan Monnier <monnier@iro.umontreal.ca>
234 * keyboard.c (command_loop_1): Use region-extract-function.
235 * insdel.c (Qregion_extract_function): Not static any more (can we
236 stop pretending that these vars can benefit from being marked static?).
238 2013-11-09 Eli Zaretskii <eliz@gnu.org>
240 * search.c (find_newline): If buffer text is relocated during the
241 "dumb loop", adjust C pointers into buffer text to follow suit.
244 2013-11-09 Łukasz Stelmach <stlman@poczta.fm> (tiny change)
246 * gtkutil.c (xg_check_special_colors): Use rgb: instead of rgbi:
247 for conversion (Bug#15837).
249 2013-11-09 Eli Zaretskii <eliz@gnu.org>
251 * fileio.c (Finsert_file_contents): Invalidate the newline cache
252 for the entire range of inserted characters. (Bug#15841)
254 2013-11-08 Jan Djärv <jan.h.d@swipnet.se>
256 * xfaces.c (lface_fully_specified_p): Let distant-foreground be
258 (realize_default_face): Remove assignment to distant-foreground if
259 unspecified (Bug#15815).
261 2013-11-08 Eli Zaretskii <eliz@gnu.org>
263 * xdisp.c (message_dolog): Make sure the *Messages* buffer has its
264 cache-long-scans disabled, since we don't want to call
265 prepare_to_modify_buffer (in insert_1_both) for each message we
268 * buffer.h (bset_cache_long_scans): New INLINE function, moved
269 from buffer.c. Improve commentary to the buffer field setter
272 * buffer.c (bset_cache_long_scans): Static function deleted.
273 Improve commentary to the buffer field setter functions.
274 (init_buffer_once): Default for cache-long-scans changed to t.
277 2013-11-08 Paul Eggert <eggert@cs.ucla.edu>
279 * gmalloc.c (special_realloc, calloc, mallochook): Use tail calls.
281 * chartab.c (make_sub_char_table): Fix size typo (Bug#15825).
282 This bug was introduced in my 2013-06-21 change, and caused
283 struct Lisp_Sub_Char_Table objects to be given too many slots,
284 which broke 'make -C admin/unidata'.
286 2013-11-07 Jan Djärv <jan.h.d@swipnet.se>
288 Import changes from mac-port 4.5.
289 * macfont.m (mac_font_copy_default_descriptors_for_language)
290 (mac_font_copy_default_name_for_charset_and_languages): Declare.
291 (cf_charset_table): big-5-0 has uniquifier 0x4EDC.
292 (macfont_language_default_font_names): New.
293 (macfont_list): Rearrange language/charset code.
294 (macfont_close): Don't check for macfont_info->cache.
295 (mac_ctfont_create_preferred_family_for_attributes): New font
297 mac_font_copy_default_name_for_charset_and_languages.
298 (mac_font_copy_default_descriptors_for_language)
299 (mac_font_copy_default_name_for_charset_and_languages): New functions.
301 * macfont.h (kCTVersionNumber10_9): Define if not defined.
303 2013-11-07 Paul Eggert <eggert@cs.ucla.edu>
305 Port to C11 aligned_alloc, and fix some integer overflows.
306 * alloc.c (USE_ALIGNED_ALLOC): New symbol.
307 (USE_POSIX_MEMALIGN): Remove. All uses replaced with USE_ALIGNED_ALLOC,
308 and use of posix_memalign replaced with aligned_alloc.
309 (aligned_alloc): New function, defined or declared as needed.
310 * conf_post.h (HAVE_POSIX_MEMALIGN) [DARWIN_OS]:
311 Don't undef; configure.ac now does this.
312 * gmalloc.c (aligned_alloc) [MSDOS]: New decl.
313 (calloc, aligned_alloc): Check for integer overflow.
314 (aligned_alloc): Rename from memalign. All uses changed.
315 (memalign): New function, an alias for aligned_alloc.
317 2013-11-06 Stefan Monnier <monnier@iro.umontreal.ca>
319 * xdisp.c (redisplay_internal): Fix typo in last change.
321 2013-11-06 Paul Eggert <eggert@cs.ucla.edu>
323 * regex.c: Fix --enable-gcc-warning glitch with GCC 4.5.2.
325 2013-11-06 Stefan Monnier <monnier@iro.umontreal.ca>
327 * xdisp.c (syms_of_xdisp): New vars redisplay--all-windows-cause and
328 redisplay--mode-lines-cause.
329 (redisplay_internal): Keep them uptodate. Remove redundant check of
330 buffer_shared_and_changed.
331 * *.[chm]: Number every assignment to update_mode_lines so we
332 can track why it is set.
334 2013-11-06 Eli Zaretskii <eliz@gnu.org>
336 * editfns.c (Fformat_time_string): Doc fix. (Bug#15816)
338 2013-11-06 Stefan Monnier <monnier@iro.umontreal.ca>
340 * *.[chm]: Number every assignment to windows_or_buffers_changed so we
341 can track why it is set.
343 2013-11-06 Paul Eggert <eggert@cs.ucla.edu>
345 Integer-related fixes for term.c etc.
346 * dispextern.h (face_tty_specified_color): New function.
347 * term.c (turn_on_face): Don't rely on undefined behavior when
348 assigning an out-of-range value to 'long'.
349 Simplify test for toggling highlight.
350 (tty_capable_p): Omit last two (unused) args. All callers changed.
351 * term.c (tty_capable_p, tty_menu_display, tty_menu_add_selection)
352 (read_menu_input, tty_menu_activate, tty_menu_show):
353 * xfaces.c (x_supports_face_attributes_p)
354 (tty_supports_face_attributes_p):
355 Use bool for boolean. All callers changed.
356 (tty_supports_face_attributes_p): Omit defaults for color indices;
357 no longer needed. Simplify tail call.
359 2013-11-05 Stefan Monnier <monnier@iro.umontreal.ca>
361 * xdisp.c (prepare_menu_bars): Mark static.
362 * lisp.h (prepare_menu_bars): Don't declare.
363 * xselect.c (x_handle_selection_clear):
364 * callproc.c (call_process): Remove redundant call to prepare_menu_bars.
366 2013-11-05 Paul Eggert <eggert@cs.ucla.edu>
368 * keyboard.c (Fcommand_error_default_function): Fix pointer signedness
369 glitch. Eliminate 'sz' prefix; Hungarian notation is not helpful here.
371 2013-11-05 Stefan Monnier <monnier@iro.umontreal.ca>
373 * keyboard.c (Fcommand_error_default_function): Rename from
374 Fdefault_error_output.
376 2013-11-05 Jarek Czekalski <jarekczek@poczta.onet.pl> (tiny change)
378 * keyboard.c (Fdefault_error_output): New function, extracted from
380 (syms_of_keyboard): Use it for Vcommand_error_function.
382 2013-11-05 Stefan Monnier <monnier@iro.umontreal.ca>
384 * eval.c (handlerlist_sentinel): New variable (bug#15802).
385 (init_eval): Use it to ensure handlerlist is non-NULL.
386 (unwind_to_catch): Make sure we never set handlerlist to NULL.
387 (Fsignal): Adjust NULLness test of handlerlist.
388 * lisp.h (PUSH_HANDLER): Assume handlerlist is non-NULL.
390 2013-11-05 Eli Zaretskii <eliz@gnu.org>
392 * callproc.c (call_process): Call prepare_to_modify_buffer before
393 decoding text read from the sub-process, as the decoded stuff will
394 be inserted into the buffer. This will invalidate the various
395 caches maintained for the buffer. (Bug#15148)
397 2013-11-05 Xue Fuqiao <xfq.free@gmail.com>
399 * xdisp.c (syms_of_xdisp): Mention the active display table in doc
400 string of glyphless-char-display.
402 2013-11-05 Jan Djärv <jan.h.d@swipnet.se>
404 * nsfns.m (ns_get_name_from_ioreg): New function.
405 (ns_screen_name): Don't use deprecated CGDisplayIOServicePort on
406 OSX >= 10.9. Use ns_get_name_from_ioreg.
408 2013-11-05 Paul Eggert <eggert@cs.ucla.edu>
410 Simplify and port recent bool vector changes.
411 * alloc.c (ROUNDUP): Move here from lisp.h, since it's now used
412 only in this file. Use a more-efficient implementation if the
413 second argument is a power of 2.
414 (ALIGN): Rewrite in terms of ROUNDUP. Make it a function.
415 Remove no-longer-necessary compile-time checks.
416 (bool_vector_exact_payload_bytes): New function.
417 (bool_vector_payload_bytes): Remove 2nd arg; callers that need
418 exact payload changed to call the new function. Do not assume
419 that the arg or result fits in ptrdiff_t.
420 (bool_vector_fill): New function.
421 (Fmake_bool_vector): Use it. Don't assume bit counts fit
423 (vroundup_ct): Don't assume arg fits in size_t.
424 * category.c (SET_CATEGORY_SET): Remove. All callers now just
425 invoke set_category_set.
426 (set_category_set): 2nd arg is now EMACS_INT and 3rd is now bool.
427 All callers changed. Use bool_vector_set.
428 * category.h (XCATEGORY_SET): Remove; no longer needed.
429 (CATEGORY_MEMBER): Now a function. Rewrite in terms of
431 * data.c (Faref): Use bool_vector_ref.
432 (Faset): Use bool_vector_set.
433 (bits_word_to_host_endian): Don't assume you can shift by CHAR_BIT.
434 (Fbool_vector_not, Fbool_vector_count_matches)
435 (Fbool_vector_count_matches_at): Don't assume CHAR_BIT == 8.
436 * fns.c (concat): Use bool_vector_ref.
437 (Ffillarray): Use bool_vector_fill.
438 (mapcar1): Use bool_vector_ref.
439 (sxhash_bool_vector): Hash words, not bytes.
440 * lisp.h (BOOL_VECTOR_BITS_PER_CHAR): Now a macro as well as
441 a constant, since it's now used in #if.
442 (bits_word, BITS_WORD_MAX, BITS_PER_BITS_WORD): Fall back on
443 unsigned char on unusual architectures, so that we no longer
444 assume that the number of bits per bits_word is a power of two or
445 is a multiple of 8 or of CHAR_BIT.
446 (Qt): Add forward decl.
447 (struct Lisp_Bool_Vector): Don't assume EMACS_INT is aligned
448 at least as strictly as bits_word.
449 (bool_vector_data, bool_vector_uchar_data): New accessors.
450 All data structure accesses changed to use them.
451 (bool_vector_words, bool_vector_bitref, bool_vector_ref)
452 (bool_vector_set): New functions.
453 (bool_vector_fill): New decl.
454 (ROUNDUP): Move to alloc.c as described above.
456 Fix recent gnutls changes.
457 * gnutls.c (Fgnutls_boot): Don't assume C99.
458 * process.c (wait_reading_process_output): Fix typo in recent change.
460 2013-11-05 Teodor Zlatanov <tzz@lifelogs.com>
462 * process.c (wait_reading_process_output, read_process_output)
463 (send_process): Check gnutls_state is not NULL.
465 * gnutls.c (emacs_gnutls_handle_error): Adjust log level for EAGAIN.
466 (Fgnutls_boot): Set process gnutls_p later, after initialization.
468 2013-11-04 Jan Djärv <jan.h.d@swipnet.se>
470 * nsterm.m (init, run, stop:): New methods in EmacsApp for
471 OSX >= 10.9 to prevent memory leak of GCD dispatch source.
473 * nsterm.h (EmacsApp): Add shouldKeepRunning and isFirst for
476 * nsfns.m (Fx_create_frame): Fix memory leak.
478 * macfont.m (CG_SET_FILL_COLOR_WITH_GC_FOREGROUND)
479 (CG_SET_FILL_COLOR_WITH_GC_BACKGROUND)
480 (CG_SET_STROKE_COLOR_WITH_GC_FOREGROUND): Fix memory leak.
482 2013-11-04 Eli Zaretskii <eliz@gnu.org>
484 * xdisp.c (message3_nolog, message_with_string): Encode the string
485 before writing it to the terminal in a non-interactive session.
487 * lread.c (openp): If both FILENAME and SUFFIX are unibyte, make
488 sure we concatenate them into a unibyte string.
490 * fileio.c (make_temp_name): Encode PREFIX, and decode the
491 resulting temporary name before returning it to the caller.
492 (Fexpand_file_name): If NAME is pure-ASCII and DEFAULT_DIRECTORY
493 is a unibyte string, convert NAME to a unibyte string to ensure
494 that the result is also a unibyte string.
496 * emacs.c (init_cmdargs): Use build_unibyte_string to make sure we
497 create unibyte strings from default paths and directory/file
500 * coding.h (ENCODE_FILE): Do not attempt to encode a unibyte
503 * callproc.c (init_callproc): Use build_unibyte_string to make
504 sure we create unibyte strings from default paths and
505 directory/file names.
507 * buffer.c (init_buffer): Don't store default-directory of
508 *scratch* in multibyte form. The original problem which led to
510 http://lists.gnu.org/archive/html/emacs-pretest-bug/2004-11/msg00532.html,
511 but it was solved long ago. (Bug#15260)
513 2013-11-04 Paul Eggert <eggert@cs.ucla.edu>
515 Port to stricter C99 platforms.
516 Especially, C99 prohibits nesting a struct X inside struct Y if
517 struct X has a flexible array member.
518 * alloc.c (struct sdata): New type.
519 (sdata): Implement in terms of struct sdata.
520 Remove u member; all uses replaced by next_vector, set_next_vector.
521 (SDATA_SELECTOR, SDATA_DATA, SDATA_DATA_OFFSET): Adjust to sdata change.
522 (SDATA_DATA_OFFSET): Now a constant, not a macro.
523 (struct sblock): Rename first_data member to data, which is now
524 a flexible array member. All uses changed.
525 (next_vector, set_next_vector, large_vector_vec): New functions.
526 (vector_alignment): New constant.
527 (roundup_size): Make it a multiple of ALIGNOF_STRUCT_LISP_VECTOR, too.
528 (struct large-vector): Now merely a NEXT member, since the old approach
529 ran afoul of stricter C99. All uses changed to use
530 large_vector_vec or large_vector_offset.
531 (large_vector_offset): New constant.
532 * dispnew.c: Include tparam.h, for tgetent.
533 Do not include term.h; no longer needed.
534 * gnutls.c (Fgnutls_boot): Don't continue after calling a _Noreturn.
535 * lisp.h (ENUM_BF) [__SUNPRO_C && __STDC__]: Use unsigned int.
536 (struct Lisp_Vector): Use a flexible array member for contents,
537 instead of a union with a member that is an array of size 1.
539 (ALIGNOF_STRUCT_LISP_VECTOR): New constant, to make up for the
540 fact that the struct no longer contains a union.
541 (struct Lisp_Misc_Any, struct Lisp_Marker, struct Lisp_Overlay)
542 (struct Lisp_Save_Value, struct Lisp_Free):
543 Use unsigned, not int, for spacers, to avoid c99 warning.
544 (union specbinding): Use unsigned, not bool, for bitfield, as
545 bool is not portable to pre-C99 hosts.
547 2013-11-04 Glenn Morris <rgm@gnu.org>
549 * emacs.c (usage_message): Mention that `-L :...' appends.
551 2013-11-02 Glenn Morris <rgm@gnu.org>
553 * Makefile.in (abs_builddir): Remove.
554 (bootstrap_exe): Use relative filename.
556 Use relative filenames in TAGS files.
557 * Makefile.in (abs_srcdir): Remove it again.
558 (.PHONY): Remove frc.
559 (maintainer-clean): No more TAGS-LISP file.
560 (TAGS): Pass relative file names to etags.
561 (../lisp/TAGS): Rename from TAGS-LISP. Work in ../lisp.
563 * Makefile.in (abs_srcdir): New, set by configure.
565 (maintainer-clean): Remove pointless echo. That should be in the
566 top-level Makefile, if anywhere. Delete TAGS-LISP.
567 (extraclean): No s/ and m/ directories for some time.
568 (TAGS): Also depend on ctagsfiles3.
569 Remove no-longer-defined S_FILE.
570 Pass absolute filenames to etags once more.
571 (TAGS-LISP): Replace lispdir with its expansion.
572 (TAGS-LISP, $(lwlibdir)/TAGS): Correctly pass ETAGS to sub-makes.
573 ($(lwlibdir)/TAGS): Remove useless subshell, check cd return value.
575 2013-11-02 Jan Djärv <jan.h.d@swipnet.se>
577 * xfaces.c (check_lface_attrs, realize_default_face):
578 Add LFACE_DISTANT_FOREGROUND_INDEX (Bug#15788).
579 (realize_default_face): Set DISTANT_FOREGROUND to unspecified_fg.
581 2013-11-02 Paul Eggert <eggert@cs.ucla.edu>
583 * emacs.c (original_pwd): Remove global var by making it local.
584 (init_cmdargs): New arg ORIGINAL_PWD; caller changed.
586 2013-11-01 Jan Djärv <jan.h.d@swipnet.se>
588 * xfaces.c: Declare color_distance.
589 (QCdistant_foreground): New variable.
590 (NEAR_SAME_COLOR_THRESHOLD): New define.
591 (load_color2): New function.
592 (load_color): Call load_color2.
593 (load_face_colors): Call load_color2 and if distant-color is specified
594 calculate distant and use distant-color if colors are near.
595 (LFACE_DISTANT_FOREGROUND): New define.
596 (merge_face_ref, Finternal_set_lisp_face_attribute)
597 (Finternal_get_lisp_face_attribute)
598 (x_supports_face_attributes_p): Handle distant-foreground similar to
600 (syms_of_xfaces): DEFSYM QCdistant_foreground.
602 * dispextern.h (lface_attribute_index):
603 Add LFACE_DISTANT_FOREGROUND_INDEX.
605 2013-11-01 Claudio Bley <claudio.bley@googlemail.com>
607 * image.c (pbm_next_char): New function.
608 See http://netpbm.sourceforge.net/doc/pbm.html for the details.
609 (pbm_scan_number): Use it.
610 (Qlibjpeg_version): New variable.
611 (syms_of_image): DEFSYM and initialize it.
613 2013-10-31 Jan Djärv <jan.h.d@swipnet.se>
615 * emacs.c (main): Skip -psn args on OSX even if ! isatty (0).
617 2013-10-31 Glenn Morris <rgm@gnu.org>
619 * emacs.c (original_pwd): New char.
620 (main): If using --chdir, store original_pwd.
621 (init_cmdargs): When setting Vinvocation_directory based on a
622 relative argv[0], use original_pwd if set. (Bug#15768)
624 2013-10-29 Stefan Monnier <monnier@iro.umontreal.ca>
626 * keyboard.c (command_loop_1): If command is nil, call `undefined'.
628 2013-10-29 Paul Eggert <eggert@cs.ucla.edu>
630 * insdel.c: Fix minor problems found by static checking.
631 (Qregion_extract_function): Now static.
632 (prepare_to_modify_buffer_1): Remove unused locals.
634 2013-10-29 Stefan Monnier <monnier@iro.umontreal.ca>
636 * xdisp.c (prepare_menu_bars): Call Vpre_redisplay_function.
637 (syms_of_xdisp): Declare pre-redisplay-function.
638 (markpos_of_region): Remove function.
639 (init_iterator, compute_stop_pos, handle_face_prop)
640 (face_before_or_after_it_pos, reseat_to_string)
641 (get_next_display_element, window_buffer_changed)
642 (redisplay_internal, try_cursor_movement, redisplay_window)
643 (try_window_reusing_current_matrix, try_window_id, display_line)
644 (note_mode_line_or_margin_highlight, note_mouse_highlight)
645 (display_string, mouse_face_from_buffer_pos): Remove region handling.
646 * window.h (struct window): Remove field `region_showing'.
647 * dispextern.h (struct it): Remove region_beg/end_charpos.
648 (face_at_buffer_position, face_for_overlay_string)
649 (face_at_string_position): Update prototypes.
650 * xfaces.c (face_at_buffer_position, face_for_overlay_string)
651 (face_at_string_position): Remove `region_beg' and `region_end' args.
652 * fontset.c (Finternal_char_font):
653 * font.c (font_at, font_range): Adjust calls accordingly.
654 * insdel.c (Qregion_extract_function): New var.
655 (syms_of_insdel): Initialize it.
656 (prepare_to_modify_buffer_1): Use it.
658 2013-10-29 Dmitry Antipov <dmantipov@yandex.ru>
660 Prefer 'unsigned long' to 'long unsigned int' and 'unsigned long int'.
661 * ftxfont.c (ftxfont_get_gcs):
662 * gtkutil.c (xg_set_widget_bg, xg_set_background_color):
663 * xfaces.c (x_free_colors, x_free_dpy_colors)
664 (x_create_gc, unload_color):
665 * xselect.c (x_property_data_to_lisp):
666 * xsettings.c (parse_settings):
667 * xterm.c (x_copy_color, x_alloc_lighter_color, x_setup_relief_color)
668 (get_bits_and_offset): Adjust definition.
669 * frame.c (XParseGeometry): Adjust locals.
670 * lisp.h (toplevel): Adjust EMACS_UINT type definition.
671 * regex.h (toplevel): Likewise for reg_syntax_t.
673 2013-10-29 Stefan Monnier <monnier@iro.umontreal.ca>
675 * eval.c (run_hook_with_args): Use FUNCTIONP.
677 2013-10-29 Dmitry Antipov <dmantipov@yandex.ru>
679 * xterm.h (struct x_output): For 'black_relief' and 'white_relief'
680 fields, drop 'allocated_p' member and use -1 for uninitialized value.
681 * w32term.h (struct w32_output): Similarly but do not use -1 because...
682 * xfaces.c (unload_color) [HAVE_X_WINDOWS]: ...this function is a no-op
683 on MS-Windows anyway.
684 (free_face_colors): Define only if HAVE_X_WINDOWS and...
685 (free_realized_face): ...adjust user.
686 * xfns.c (Fx_create_frame, x_create_tip_frame): Initialize black and
687 white relief pixels to -1.
688 * xterm.c (x_setup_relief_color, x_free_frame_resources): Adjust users.
689 * w32term.c (w32_setup_relief_color, x_free_frame_resources): Likewise.
690 * dispextern.h (unload_color): Move prototype under HAVE_X_WINDOWS.
692 2013-10-28 Paul Eggert <eggert@cs.ucla.edu>
694 * dispextern.h, image.c (x_bitmap_height, x_bitmap_width): Now static.
695 * xfaces.c (load_pixmap): Omit last two args, which are always NULL
696 in practice now. All callers changed.
698 2013-10-28 Dmitry Antipov <dmantipov@yandex.ru>
700 * dispextern.h (struct face): Use bitfields for 'underline_type'
701 and 'box' members. Remove set-but-unused members 'pixmap_w' and
702 'pixmap_h'. If not HAVE_WINDOW_SYSTEM, also remove dummy
703 'stipple' member. Move 'lface' member up to help...
704 * xfaces.c (make_realized_face): ...this function to find and
705 clear just the members that need clearing.
706 (load_face_colors, realize_x_face):
707 * xdisp.c (extend_face_to_end_of_line): Adjust user.
709 2013-10-27 Dmitry Antipov <dmantipov@yandex.ru>
711 * xftfont.c (struct xftfont_info): Remove set-but-unused
713 (xftfont_open): Adjust user.
714 (xftfont_get_colors): Remove useless prototype.
716 2013-10-26 Eli Zaretskii <eliz@gnu.org>
718 * emacs.c (Fdump_emacs): Encode FILENAME and SYMFILE arguments
719 before passing them to 'unexec'. (Bug#15260)
721 2013-10-26 Xue Fuqiao <xfq.free@gmail.com>
723 * fringe.c (set_fringe_bitmap_face): Add usage note from lispref.
725 2013-10-25 Eli Zaretskii <eliz@gnu.org>
727 * w32uniscribe.c (uniscribe_close): Adjust the argument list to
728 the changed signature of the font driver's 'close' method.
730 * w32font.h (w32font_close): Adjust the prototype to the change in
733 * w32font.c (w32font_close): Reintroduce deleted declaration of i.
735 * w32uniscribe.c (uniscribe_close): Adapt the call to
736 w32font_close to its new prototype.
738 2013-10-25 Dmitry Antipov <dmantipov@yandex.ru>
740 Omit unused frame argument of font API's close function.
741 * font.h (struct font): Drop frame argument. Adjust comment.
742 * font.c (font_clear_cache, font_close_object): Adjust users.
743 * ftfont.c (ftfont_close):
744 * ftxfont.c (ftxfont_close):
745 * macfont.m (macfont_close):
746 * nsfont.m (nsfont_close):
747 * w32font.c (w32font_close):
748 * xfont.c (xfont_close):
749 * xftfont.c (xftfont_close): Adjust driver-specific close functions,
750 tweak comments and make functions safe if called more than once for
751 the same font object.
753 Perform font-specific cleanup when font object is swept by GC. See
754 http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00740.html.
755 * alloc.c (cleanup_vector): New function.
756 (sweep_vector): Call it for each reclaimed vector object.
757 * font.h (struct font): Adjust comment.
759 2013-10-24 Glenn Morris <rgm@gnu.org>
761 * Makefile.in (abs_top_srcdir): New, set by configure.
763 2013-10-23 Dmitry Antipov <dmantipov@yandex.ru>
765 Adjust recent font-related changes to fix bug#15686.
766 * alloc.c (mark_object) [HAVE_WINDOW_SYSTEM]: If marked frame
767 is a live window system frame, mark its default font too.
769 2013-10-23 Glenn Morris <rgm@gnu.org>
771 * Makefile.in (RUN_TEMACS): Make relative (again).
772 ($(leimdir)/leim-list.el, .el.elc, $(lispsource)/loaddefs.el)
773 (bootstrap-emacs$(EXEEXT)):
774 Quote entities that might contain whitespace.
776 2013-10-23 Paul Eggert <eggert@cs.ucla.edu>
778 Port to Solaris 10 and its bundled GCC.
779 Problem reported by Timothy C. Burt.
780 * floatfns.c (isfinite, isnan): Redefine unconditionally.
782 2013-10-21 Dmitry Antipov <dmantipov@yandex.ru>
784 Do not allow font caches to grow too large.
785 * alloc.c (compact_font_cache_entry, compact_font_caches):
786 New functions or stub if not HAVE_WINDOW_SYSTEM.
787 (compact_undo_list): Factor out from Fgarbage_collect.
789 (mark_face_cache): Mark face font. Move down to avoid
791 (mark_terminals): Do not mark font cache here.
792 (Fgarbage_collect): Call compaction functions described
793 above. Adjust comment.
795 2013-10-20 Jan Djärv <jan.h.d@swipnet.se>
797 * emacs.c (main): On Cocoa, if GUI session and 0 is not a tty,
798 chdir to HOME (bug#15607).
800 * nsterm.m (Qcocoa, Qgnustep): New variables.
801 (syms_of_nsterm): Defsym Qcocoa, Qgnustep. Fprovide appropriate one.
802 (ns_get_color): Make selection color work for GNUStep also.
804 2013-10-18 Eli Zaretskii <eliz@gnu.org>
806 * keyboard.c (make_lispy_event): Remove GPM-specific code that
807 handles mouse clicks. Instead, let GPM use the same code as all
808 the other mice use. See the discussion starting at
809 http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00521.html
810 for the details of the problem with the menu bar this fixes.
812 2013-10-18 Dmitry Antipov <dmantipov@yandex.ru>
814 Remove port-specific display name lists to avoid extra
815 complexity and data duplication with display info lists.
816 * xterm.h (x_display_name_list): Remove declaration.
817 * xterm.c (x_display_name_list): Remove.
818 (x_term_init, x_delete_display, syms_of_xterm): Adjust users.
819 * xfns.c (x_display_info_for_name, Fx_display_list):
820 Likewise. Use x_display_list where appropriate.
821 * w32term.h (w32_display_name_list): Remove declaration.
822 * w32term.c (w32_display_name_list): Remove.
823 (w32_initialize_display_info, x_delete_display, syms_of_w32term):
825 * w32fns.c (x_display_info_for_name, Fx_display_list):
826 Likewise. Use x_display_list where appropriate.
827 * nsterm.h (ns_display_name_list): Remove declaration.
828 * nsterm.m (ns_display_name_list): Remove.
829 (ns_term_init, syms_of_nsterm): Adjust users.
830 * nsfns.m (ns_display_info_for_name, Fx_display_list):
831 Likewise. Use x_display_list where appropriate.
832 * termhooks.h (TERMINAL_FONT_CACHE): New macro.
833 * alloc.c (toplevel) [HAVE_WINDOW_SYSTEM]: Include TERM_HEADER.
834 (mark_terminals): Mark per-terminal font cache.
836 2013-10-17 Barry O'Reilly <gundaetiapo@gmail.com>
838 Don't run timers in input-pending-p. Its new check-timers param
839 provides the prior behavior. (Bug#15045).
840 * src/keyboard.c (Finput_pending_p): Accept optional check-timers
843 2013-10-17 Paul Eggert <eggert@cs.ucla.edu>
845 Make some functions static in non-Microsoft builds.
846 On my platform (Fedora 19 x86-64), this shrinks the
847 Emacs executable (text+data) by 0.25%.
848 * dispextern.h (erase_phys_cursor) [!WINDOWSNT]:
849 (load_color) [!MSDOS]:
850 * gnutls.h (emacs_gnutls_transport_set_errno) [!WINDOWSNT]:
851 * keyboard.h (make_ctrl_char) [!WINDOWSNT]:
852 * lisp.h (check_existing):
853 * process.h (conv_sockaddr_to_lisp, network_interface_list)
854 (network_interface_info) [!WINDOWSNT]:
855 * termhooks.h (encode_terminal_code) [!WINDOWSNT]:
857 * fileio.c (check_existing):
858 * keyboard.c (make_ctrl_char) [!WINDOWSNT]:
859 * process.c (conv_sockaddr_to_lisp, network_interface_list)
860 (network_interface_info) [!WINDOWSNT]:
861 * term.c (encode_terminal_code) [!WINDOWSNT]:
862 * xdisp.c (erase_phys_cursor) [!WINDOWSNT]:
863 * xfaces.c (load_color) [!MSDOS]:
865 * fileio.c (check_existing, check_executable, check_writable):
866 * process.c (network_interface_list, network_interface_info):
867 Move earlier, so that we don't need forward decls.
868 * gnutls.c (fn_gnutls_transport_set_errno)
869 (emacs_gnutls_transport_set_errno) [!WINDOWNT]:
871 * w32.c (init_environment): Use faccessat rather than
872 check_existing, partly for consistency with the rest of the code
873 in this file, partly so that check_existing can be static.
875 Make VALMASK visible to GDB even if clang is used (Bug#15574).
876 * emacs.c (MAIN_PROGRAM): New macro.
877 * lisp.h (DEFINE_GDB_SYMBOL_BEGIN, DEFINE_GDB_SYMBOL_END): New macros.
878 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Use them.
880 bool vector int width fixes
881 * data.c (bool_vector_spare_mask, Fbool_vector_count_matches)
882 (Fbool_vector_count_matches_at):
883 Use EMACS_INT, not ptrdiff_t, to record bit counts, as a bit count
884 can exceed PTRDIFF_MAX, at least in theory.
885 (Fbool_vector_count_matches_at):
886 Use int, not ptrdiff_t, to record a value that can't exceed INT_MAX.
888 2013-10-16 Paul Eggert <eggert@cs.ucla.edu>
890 * process.h (conv_sockaddr_to_lisp): New decl, for newly-extern func.
891 (struct sockaddr): Add forward decl, for platforms that lack it.
893 2013-10-16 Jan Djärv <jan.h.d@swipnet.se>
895 * nsselect.m (ns_string_from_pasteboard): Remove Fquit, just return
898 2013-10-16 Eli Zaretskii <eliz@gnu.org>
900 * w32.c (network_interface_get_info, network_interface_list)
901 (network_interface_info): New functions. (Bug#15610)
902 (GetAdaptersInfo_Proc): New typedef.
903 (get_adapters_info): New wrapper function.
904 (globals_of_w32): Initialize g_b_init_get_adapters_info.
906 * process.h (network_interface_list, network_interface_info):
909 * process.c (conv_sockaddr_to_lisp): Now externally-visible.
910 (Fnetwork_interface_list, Fnetwork_interface_info): Define for
911 all systems. Return non-nil for systems that HAVE_NET_IF_H and
912 for WINDOWSNT. Doc fix.
913 (syms_of_process): Defsubr Snetwork_interface_list and
914 Snetwork_interface_info unconditionally.
916 * menu.c (have_boxes): Fix redundant simulation of radio buttons
917 in NS GUI sessions. (Bug#15629)
919 2013-10-16 Dmitry Antipov <dmantipov@yandex.ru>
921 * fns.c (Fstring_as_unibyte): Use xlispstrdup.
923 2013-10-15 Paul Eggert <eggert@cs.ucla.edu>
925 * print.c (print_object): Print " ..." when truncating bool vectors.
927 2013-10-15 Eli Zaretskii <eliz@gnu.org>
929 * w32inevt.c (do_mouse_event): Support mouse wheel and all the 5
930 standard mouse buttons.
932 * termhooks.h (struct input_event): Remove incorrect commentary.
934 2013-10-15 Paul Eggert <eggert@cs.ucla.edu>
936 Disallow bool vector operations on mixed-length operands.
937 The old behavior left garbage in the result vector sometimes,
938 and didn't seem to be useful.
939 * data.c (Qwrong_length_argument): New static var.
940 (wrong_length_argument): New function.
941 (bool_vector_binop_driver): Check that args agree in length.
943 * keyboard.c, keyboard.h (all_kboards): Now static.
945 2013-10-15 Xue Fuqiao <xfq.free@gmail.com>
947 * buffer.c (syms_of_buffer) <buffer-invisibility-spec>: Add usage
948 note from the lispref.
950 2013-10-15 Dmitry Antipov <dmantipov@yandex.ru>
952 * nsterm.h (struct ns_display_info): Remove set-but-unused
953 member image_cache (image caches are per-terminal anyway).
954 (FRAME_X_IMAGE_CACHE): Remove.
955 * nsterm.m (ns_initialize_display_info): Adjust user.
957 2013-10-14 Eli Zaretskii <eliz@gnu.org>
959 * w32proc.c: Include mingw_time.h.
961 * w32.c: Include mingw_time.h.
963 Implement scrolling of TTY menus when the screen is too short.
965 * term.c (tty_menu_display): Accept an additional argument, the
966 menu item from which to start displaying the menu. Account for
967 the value of Y when limiting the menu to the number of available
969 (mi_result): New enumeration.
970 (read_menu_input): Return enumerated value. When the y coordinate
971 hits min_y or max_y, return scroll indication instead of wrapping
973 (tty_menu_activate): Handle the scrolling indications from
974 read_menu_input. Compute the first menu item to display and pass
975 it to tty_menu_display.
977 2013-10-14 Dmitry Antipov <dmantipov@yandex.ru>
979 * termhooks.h (FRAME_MUST_WRITE_SPACES, FRAME_LINE_INS_DEL_OK)
980 (FRAME_CHAR_INS_DEL_OK, FRAME_SCROLL_REGION_OK)
981 (FRAME_SCROLL_REGION_COST, FRAME_MEMORY_BELOW_FRAME):
982 Adjust to match the change described below.
983 (struct terminal): Move must_write_spaces, line_ins_del_ok,
984 char_ins_del_ok, scroll_region_ok, scroll_region_cost and
985 memory_below_frame members to...
986 * termchar.h (struct tty_display_info): ...here because they're
987 relevant only on TTYs. Prefer unsigned bitfield where appropriate.
989 * nsterm.m (ns_create_terminal):
990 * w32term.c (w32_create_terminal):
991 * xterm.c (x_create_terminal): Adjust users.
992 * dispnew.c (line_hash_code, line_draw_cost): Pass frame arg
993 to filter out non-TTY frames. Adjust comment.
994 (scrolling): Adjust user. Prefer eassert for debugging check.
996 2013-10-14 Dmitry Antipov <dmantipov@yandex.ru>
998 * xfaces.c (PT_PER_INCH): Remove unused macro.
999 * termhooks.h (struct terminal): Remove set-but-unused
1000 member fast_clear_end_of_line.
1001 (FRAME_FAST_CLEAR_END_OF_LINE): Remove.
1002 * nsterm.m (ns_create_terminal):
1003 * term.c (init_tty):
1004 * w32term.c (w32_create_terminal):
1005 * xterm.c (x_create_terminal): Adjust users.
1007 2013-10-14 Paul Eggert <eggert@cs.ucla.edu>
1009 * lisp.h (bool_vector_size): New function.
1010 All uses of XBOOL_VECTOR (x)->size changed to bool_vector_size (x).
1011 * data.c (bool_vector_spare_mask, bool_vector_binop_driver)
1012 (Fbool_vector_not, Fbool_vector_count_matches_at):
1013 Remove uses of 'eassume' that should no longer be needed,
1014 because they are subsumed by the 'eassume' in bool_vector_size.
1016 2013-10-12 Eli Zaretskii <eliz@gnu.org>
1018 * image.c (GIFLIB_MAJOR, GIFLIB_MINOR, GIFLIB_RELEASE): Move back
1019 after inclusion of gif_lib.h, thus fixing compiler warnings caused
1020 by 2013-10-10T19:15:33Z!eggert@cs.ucla.edu.
1022 2013-10-11 Eli Zaretskii <eliz@gnu.org>
1024 * xdisp.c (deep_copy_glyph_row): Handle the case that FROM and TO
1025 have different dimensions. (Bug#15575)
1027 * dispnew.c (fill_up_frame_row_with_spaces): Now has external
1030 * dispextern.h (fill_up_frame_row_with_spaces): Add prototype.
1032 2013-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1034 * term.c (tty_menu_show): Never return with unbalanced
1035 specpdl. Use eassert for debugging check. Adjust style.
1037 2013-10-11 Eli Zaretskii <eliz@gnu.org>
1039 * term.c (read_menu_input): Make selection of menu items
1040 cyclical. Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
1041 (tty_menu_activate): Fix off-by-one error when computing max_y.
1043 2013-10-11 Teodor Zlatanov <tzz@lifelogs.com>
1045 * gnutls.c (gnutls_audit_log_function): Add function for GnuTLS
1046 audit logging (only used with GnuTLS 3.x) and enable it.
1048 2013-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1050 * dispnew.c (redraw_frame): Remove useless #ifdef because
1051 FRAME_MSDOS_P is a compile-time zero everywhere except MS-DOS.
1052 Also, move TTY fflush to...
1053 * term.c (tty_update_end): ...this function.
1055 2013-10-11 Eli Zaretskii <eliz@gnu.org>
1057 * xdisp.c (display_tty_menu_item): Make sure we never write beyond
1058 the end of the frame's glyph matrix. (Bug#15575)
1060 * term.c (tty_menu_display): Don't move cursor while overwriting
1061 frame's glyphs with menu items. Limit the number of items
1062 displayed to what can be shown on the available screen lines,
1063 excluding the echo area.
1064 (tty_menu_activate): Limit the Y coordinate allowed by
1065 read_menu_input to the last screen line used for menu display.
1067 2013-10-11 Paul Eggert <eggert@cs.ucla.edu>
1069 * lisp.h (eassume): New macro.
1070 Also, include <verify.h>, for 'assume'.
1071 * alloc.c (bool_vector_payload_bytes, Fmake_bool_vector)
1072 (vroundup, vector_nbytes):
1073 * data.c (bool_vector_spare_mask, bool_vector_binop_driver)
1074 (Fbool_vector_not, Fbool_vector_count_matches)
1075 (Fbool_vector_count_matches_at):
1076 Use eassume, not eassert.
1077 * casetab.c (set_identity, shuffle):
1078 * composite.c (composition_gstring_put_cache):
1079 * dispnew.c (update_frame_1):
1080 * ftfont.c (ftfont_shape_by_flt):
1081 * image.c (gif_load):
1082 * intervals.c (offset_intervals):
1083 * macfont.m (macfont_shape):
1084 Remove calls to 'assume' that are no longer needed, because
1085 --enable-gcc-warnings no longer generates bogus warnings
1086 when these calls are removed.
1088 2013-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1090 * xdisp.c (deep_copy_glyph_row): Remove unused locals.
1092 2013-10-10 Stefan Monnier <monnier@iro.umontreal.ca>
1094 * fileio.c (Fsubstitute_in_file_name): Use substitute-env-in-file-name.
1095 (Qsubstitute_env_in_file_name): New var.
1096 (syms_of_fileio): Define it.
1098 2013-10-10 Eli Zaretskii <eliz@gnu.org>
1100 * xdisp.c (deep_copy_glyph_row): Assert that the 'used' counts of
1101 FROM and TO are identical. Copy only the glyphs of TEXT_AREA.
1104 * term.c (save_and_enable_current_matrix): Don't allocate and
1105 don't save margin areas.
1106 (restore_desired_matrix): Don't restore margin areas.
1107 (free_saved_screen): Don't free margin areas.
1109 2013-10-10 Paul Eggert <eggert@cs.ucla.edu>
1111 * image.c: Pacify --enable-gcc-warnings.
1112 (GIFLIB_MAJOR, GIFLIB_MINOR, GIFLIB_RELEASE, fn_GifErrorString):
1113 #define only if used.
1115 2013-10-10 Eli Zaretskii <eliz@gnu.org>
1117 * image.c (GIFLIB_MAJOR): Define to 4 if undefined.
1118 (GIFLIB_MINOR, GIFLIB_RELEASE): Define to zero if undefined.
1119 (GifErrorString) [GIFLIB_MAJOR >= 5]: Define a function pointer.
1120 (gif_load): For giflib v5.x and later, display the error message
1121 produced by giflib when its functions fail.
1122 (syms_of_image) <Qlibgif_version> [HAVE_NTGUI]: New DEFSYM.
1125 2013-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1127 * keyboard.c (last_event_timestamp): Remove. For X selection and
1128 GTK popup menus, it may be obtained from per-frame X display info.
1129 (kbd_buffer_store_event_hold, kbd_buffer_get_event)
1130 (process_special_events): Adjust users.
1131 * keyboard.h (last_event_timestamp): Remove declaration.
1132 * xmenu.c (xmenu_show, create_and_show_popup_menu): Lost last arg.
1133 Use FRAME_DISPLAY_INFO (f)->last_user_time for gtk_menu_popup.
1134 * menu.h (xmenu_show): Adjust prototype.
1135 * menu.c (Fx_popup_menu): Adjust user.
1136 * xselect.c (x_own_selection, x_get_foreign_selection)
1137 (Fx_disown_selection_internal): Use dpyinfo->last_user_time.
1139 2013-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1141 * keyboard.c (init_kboard): Now static. Add arg
1142 to denote window system. Adjust comment.
1143 (init_keyboard): Adjust user.
1144 (allocate_kboard): New function.
1146 * nsterm.m (ns_term_init):
1147 * term.c (init_tty):
1148 * w32term.c (w32_create_terminal):
1149 * xterm.c (x_term_init): Use it.
1150 * keyboard.h (init_kboard): Remove prototype.
1151 (allocate_kboard): Add prototype.
1153 2013-10-10 Barry Fishman <barry_fishman@acm.org> (tiny change)
1155 * image.c (GIFLIB_MAJOR): Ensure it's defined.
1156 (DGifOpen, DGifOpenFileName): Handle giflib 5 syntax. (Bug#15531)
1158 2013-10-09 Paul Eggert <eggert@cs.ucla.edu>
1160 * fns.c (sxhash_bool_vector): Fix buffer read overrun.
1162 2013-10-09 Eli Zaretskii <eliz@gnu.org>
1164 * term.c (tty_menu_activate): Flush the output stream after
1165 showing the cursor, and don't mark the frame garbaged at exit from
1166 the function. Fixes redisplay glitches when moving from one menu
1169 2013-10-09 Jan Djärv <jan.h.d@swipnet.se>
1171 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Check input for valid UTF-8
1172 or throw error (Bug#15570).
1174 2013-10-09 Paul Eggert <eggert@cs.ucla.edu>
1176 * intervals.c (temp_set_point_both): Move test into 'eassert',
1179 * lisp.h (eassert): Don't use 'assume'.
1180 Sometimes 'assume' wins in performance, and sometimes it loses,
1181 so it shouldn't be used all the time. Perhaps we need two
1182 flavors of 'eassert', one for where 'assume' is far more likely
1183 to help or to hurt; but that can be done later.
1184 Problem reported by Dmitry Antipov in
1185 <http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00276.html>.
1186 Also, don't include <verify.h>; no longer needed.
1188 2013-10-09 Glenn Morris <rgm@gnu.org>
1190 * eval.c (Fcond): Doc tweak.
1192 2013-10-09 Eli Zaretskii <eliz@gnu.org>
1194 * xfaces.c (x_free_gc) [HAVE_X_WINDOWS, HAVE_NTGUI]: Don't pass
1195 expressions with side effects to eassert. (Bug#15565)
1197 2013-10-09 Stefan Monnier <monnier@iro.umontreal.ca>
1199 * fns.c (hashfn_user_defined): Allow hash functions to return any
1202 2013-10-08 Paul Eggert <eggert@cs.ucla.edu>
1204 Fix minor problems found by static checking.
1205 * dispnew.c (save_current_matrix): Omit unnecessary casts.
1206 * dispnew.c (update_frame_with_menu): Mark debug local as used.
1207 * keyboard.c, keyboard.h (Qmouse_movement): Now static.
1208 * keyboard.c (read_menu_command): Remove unused local.
1209 * lisp.h (read_menu_command): New decl.
1210 * menu.c, menu.h (menu_item_width): Arg is now unsigned char *, for
1211 benefit of STRING_CHAR_AND_LENGTH. All uses changed.
1212 Return ptrdiff_t, not int.
1213 * term.c (tty_menu_struct): 'allocated' member is now ptrdiff_t,
1214 not int, for benefit of xpalloc.
1215 (tty_menu_create, tty_menu_make_room): Simplify by using xzalloc
1217 (have_menus_p): Remove; unused.
1218 (tty_menu_add_pane, tty_menu_add_selection): Change signedness of
1219 local char * pointer to pacify STRING_CHAR_AND_LENGTH.
1220 (tty_menu_add_selection, tty_menu_locate, tty_meny_destroy):
1222 (save_and_enable_current_matrix): Omit unnecessary casts.
1223 (read_menu_input): Omit local extern decl (now in lisp.h).
1224 Don't access uninitialized storage if mouse_get_xy fails.
1225 (tty_menu_activate): Mark local as initialized, for lint.
1226 (tty_menu_activate, tty_meny_show): Remove unused locals.
1228 2013-10-08 Eli Zaretskii <eliz@gnu.org>
1230 Support menus on text-mode terminals.
1231 * xterm.h (xw_popup_dialog): Add prototype.
1233 * xmenu.c (Fx_popup_dialog): Function moved to menu.c.
1234 (xmenu_show): Block input here, instead in Fx_popup_menu.
1235 (xw_popup_dialog): New function, with X-specific bits of popup
1238 * xdisp.c (deep_copy_glyph_row, display_tty_menu_item):
1241 * window.c (Fset_window_configuration): Use run-time tests of the
1242 frame type instead of compile-time conditionals, when menu-bar
1243 lines are considered.
1245 * w32term.h (w32con_hide_cursor, w32con_show_cursor)
1246 (w32_popup_dialog): New prototypes.
1248 * w32menu.c (Fx_popup_dialog): Function deleted.
1249 (w32_popup_dialog): New function, with w32 specific bits of popup
1250 dialogs. Block input here.
1252 * w32inevt.c (w32_console_read_socket): Minor change to add
1253 debugging TTY events.
1255 * w32fns.c (show_hourglass): If returning early because the frame
1256 is not a GUI frame, unblock input.
1258 * w32console.c (w32con_hide_cursor, w32con_show_cursor, cursorX)
1259 (cursorY): New functions.
1261 * termhooks.h (cursorX, cursorY): Prototypes of functions on
1262 WINDOWSNT, macros that call curX and curY elsewhere.
1264 * termchar.h (struct tty_display_info) <showing_menu>: New flag.
1266 * term.c (tty_hide_cursor, tty_show_cursor) [WINDOWSNT]: Call w32
1267 specific function to hide and show cursor on a text-mode terminal.
1268 (tty_menu_struct, struct tty_menu_state): New structures.
1269 (tty_menu_create, tty_menu_make_room, tty_menu_search_pane)
1270 (tty_menu_calc_size, mouse_get_xy, tty_menu_display)
1271 (have_menus_p, tty_menu_add_pane, tty_menu_add_selection)
1272 (tty_menu_locate, save_and_enable_current_matrix)
1273 (restore_desired_matrix, screen_update, read_menu_input)
1274 (tty_menu_activate, tty_menu_destroy, tty_menu_help_callback)
1275 (tty_pop_down_menu, tty_menu_last_menubar_item)
1276 (tty_menu_new_item_coords, tty_menu_show): New functions.
1277 (syms_of_term): New DEFSYMs for tty-menu-* symbols.
1279 * nsterm.h (ns_popup_dialog): Adjust prototype.
1281 * nsmenu.m (ns_menu_show): Block and unblock input here, instead
1283 (ns_popup_dialog): Adapt order of arguments to the other
1284 *_menu_show implementations.
1285 (Fx_popup_dialog): Function deleted.
1287 * msdos.c (x_set_menu_bar_lines): Delete unused function.
1289 * menu.h (tty_menu_show, menu_item_width): provide prototypes.
1291 * menu.c (have_boxes): New function.
1292 (single_keymap_panes): Use it instead of a compile-time
1294 (single_menu_item): Use run-time tests of the frame type instead
1295 of compile-time conditionals.
1296 (encode_menu_string): New function.
1297 (list_of_items, list_of_panes): Use it instead of ENCODE_STRING
1298 the macro, since different types of frame need different encoding
1300 (digest_single_submenu): Use run-time tests of frame type instead
1301 of, or in addition to, compile-time conditionals.
1302 (menu_item_width, Fmenu_bar_menu_at_x_y): New functions.
1303 (Fx_popup_menu): Detect when the function is called from keyboard
1304 on a TTY. Don't barf when invoked on a text-mode frame.
1305 Check frame type at run time, instead of compile-time conditionals for
1306 invoking terminal-specific menu-show functions.
1307 Call tty_menu_show on text-mode frames.
1308 (Fx_popup_dialog): Move here from xmenu.c. Test frame types at
1309 run time to determine which alternative to invoke; support dialogs
1312 * keyboard.h <Qmouse_movement>: Declare.
1314 * keyboard.c <Qmouse_movement>: Now extern.
1315 <Qecho_keystrokes>: New static variable.
1316 (read_key_sequence): Accept an additional argument, a flag to
1317 prevent redisplay during reading of the key sequence. All callers
1319 (read_menu_command): New function.
1320 (read_char): When COMMANDFLAG is -2, do not redisplay and do not
1322 (toolkit_menubar_in_use): New function.
1323 (make_lispy_event): Use it instead of a compile-time test.
1325 * fns.c (Fyes_or_no_p) [HAVE_MENUS]: Don't condition on
1326 window-system being available.
1328 * editfns.c (Fmessage_box) [HAVE_MENUS]: Don't condition the call
1329 to x-popup-dialog on the frame type, they all now support popup
1332 * dispnew.c (save_current_matrix): Save the margin areas.
1333 (restore_current_matrix): Restore margin areas.
1334 (update_frame_with_menu): New function.
1336 * dispextern.h (display_tty_menu_item, update_frame_with_menu):
1339 * alloc.c (make_save_ptr): Now compiled unconditionally.
1341 2013-10-08 Dmitry Antipov <dmantipov@yandex.ru>
1343 * dispnew.c (set_window_update_flags): Add buffer arg. Adjust comment.
1344 (redraw_frame, update_frame): Adjust users.
1345 * dispextern.h (set_window_update_flags): Adjust prototype.
1346 * xdisp.c (redisplay_internal): When updating all frames with zero
1347 windows_or_buffers_changed, assume that only the windows that shows
1348 current buffer should be really updated.
1350 2013-10-08 Dmitry Antipov <dmantipov@yandex.ru>
1352 Do not allocate huge temporary memory areas and objects while encoding
1353 for file I/O, thus reducing an enormous memory usage for large buffers.
1354 See http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00180.html.
1355 * coding.h (struct coding_system): New member raw_destination.
1356 * coding.c (setup_coding_system): Initialize it to zero.
1357 (encode_coding_object): If raw_destination is set, do not create
1358 dst_object. Add comment.
1359 * fileio.c (toplevel): New constant E_WRITE_MAX.
1360 (e_write): Do not encode more than E_WRITE_MAX characters per one loop
1361 iteration. Use raw_destination if E_WRITE_MAX characters is encoded.
1363 2013-10-08 Jan Djärv <jan.h.d@swipnet.se>
1365 * nsterm.m (windowDidExitFullScreen:):
1366 (toggleFullScreen:): Change NS_IMPL_COCOA to HAVE_NATIVE_FS.
1368 2013-10-08 Paul Eggert <eggert@cs.ucla.edu>
1370 Fix race where emacs aborts when sent SIGTERM (Bug#15534).
1371 * keyboard.c (unblock_input_to): Don't process pending signals
1372 if a fatal error is in progress.
1374 * lisp.h (bits_word, BITS_WORD_MAX): New type and macro.
1375 All uses of 'size_t' and 'SIZE_MAX' changed to use them, when
1376 they're talking about words in Lisp bool vectors.
1377 (BITS_PER_BITS_WORD): Rename from BITS_PER_SIZE_T. All uses changed.
1378 * data.c (popcount_bits_word): Rename from popcount_size_t.
1379 (bits_word_to_host_endian): Rename from size_t_to_host_endian.
1382 2013-10-07 Paul Eggert <eggert@cs.ucla.edu>
1384 Improve support for popcount and counting trailing zeros (Bug#15550).
1385 * data.c: Include <count-one-bits.h>, <count-trailing-zeros.h>.
1386 (USE_MSC_POPCOUNT, POPCOUNT_STATIC_INLINE)
1387 (NEED_GENERIC_POPCOUNT, popcount_size_t_generic)
1388 (popcount_size_t_msc, popcount_size_t_gcc):
1389 Remove; now done by Gnulib.
1390 (popcount_size_t): Now a macro that defers to Gnulib.
1391 (count_trailing_zero_bits): Return int, for consistency with
1392 Gnulib and because Emacs prefers signed to unsigned int.
1393 Don't assume that size_t is either unsigned int or unsigned long
1394 or unsigned long long.
1395 (size_t_to_host_endian): Do not assume that size_t is either
1396 exactly 32 or exactly 64 bits wide.
1397 * lisp.h (BITS_PER_SIZE_T): Define consistently with BITS_PER_LONG
1398 etc., so that it's now an enum constant, not a macro.
1399 No need to assume that it's either 32 or 64.
1401 2013-10-07 Jan Djärv <jan.h.d@swipnet.se>
1403 * nsterm.m (windowDidEnterFullScreen:): setPresentationOptions only
1406 2013-10-07 Dmitry Antipov <dmantipov@yandex.ru>
1408 * insdel.c (insert_from_gap): Prefer ptrdiff_t to int where needed.
1409 * xdisp.c (handle_fontified_prop): Likewise. Use bool for boolean.
1411 2013-10-07 Paul Eggert <eggert@cs.ucla.edu>
1413 emacs_read and emacs_write now use void *, not char *.
1414 * alloc.c (valid_pointer_p) [!WINDOWSNT]: Remove now-unnecessary cast.
1415 * sysdep.c (emacs_read, emacs_write, emacs_write_sig):
1416 Buffer arg is now void *, not char *. This matches plain
1417 'read' and 'write' better, and avoids a constraint violation
1418 on Solaris 9 with Oracle Studio.
1420 2013-10-07 Dmitry Antipov <dmantipov@yandex.ru>
1422 * alloc.c (Fmake_string): For ASCII char initializer, prefer
1423 memset to explicit loop. Otherwise copy largest possible chunk
1424 from initialized to uninitialized part, thus allowing the longer
1425 memcpy runs and reducing the number of loop iterations.
1427 2013-10-06 Jan Djärv <jan.h.d@swipnet.se>
1429 * nsterm.m (ns_update_begin): If native fullscreen and no toolbar,
1430 hide toolbar (Bug#15388).
1431 (windowDidEnterFullScreen:): If presentation options are zero,
1432 set them here (Bug#15388).
1433 (ns_update_auto_hide_menu_bar): Remove runtime check.
1434 Don't auto hide dock unless menubar is also auto hidden.
1436 2013-10-05 Xue Fuqiao <xfq.free@gmail.com>
1438 * editfns.c (message): Mention batch mode in doc string.
1440 2013-10-05 Jan Djärv <jan.h.d@swipnet.se>
1442 * nsterm.m (check_native_fs): Remove erroneous comment.
1444 2013-10-04 Dmitry Antipov <dmantipov@yandex.ru>
1446 * xdisp.c (redisplay_internal): Simplify because scan_for_column now
1447 uses find_newline instead of scan_newline and so doesn't move point.
1449 2013-10-04 Paul Eggert <eggert@cs.ucla.edu>
1451 Use hardware support for byteswapping on glibc x86 etc.
1452 On Fedora 19 x86-64, the new bswap_64 needs 1 instruction,
1453 whereas the old swap64 needed 30.
1454 * fringe.c (init_fringe_bitmap) [WORDS_BIGENDIAN]:
1455 * sound.c (le2hl, le2hs, be2hl) [!WINDOWSNT]:
1456 Use byteswap.h's macros to swap bytes.
1457 * lisp.h (swap16, swap32, swap64): Remove.
1458 All uses replaced by bswap_16, bswap_32, bswap_64.
1460 * bytecode.c (exec_byte_code): Use some more volatile variables
1461 to work around local variables getting clobbered by longjmp.
1462 Port to pre-C99, which doesn't allow decls after stmts.
1464 2013-10-03 Paul Eggert <eggert@cs.ucla.edu>
1466 * lisp.h (eassert): Assume that COND is true when optimizing.
1467 In other words, take on the behavior of eassert_and_assume.
1468 This makes Emacs 0.2% smaller on my platform (Fedora 19, x86-64).
1469 (eassert_and_assume): Remove. All uses replaced by eassert.
1471 * xdisp.c (Qglyphless_char): Now static.
1473 Adjust to merge from gnulib.
1474 * conf_post.h (__has_builtin, assume): Remove; gnulib now does these.
1475 * lisp.h: Include <verify.h>, for 'assume'.
1477 * eval.c (clobbered_eassert): New macro.
1478 (internal_catch, internal_condition_case)
1479 (internal_condition_case_1, internal_condition_case_2)
1480 (internal_condition_case_n): Use it instead of eassert
1481 when the argument contains locals clobbered by longjmp.
1482 Don't use clobbered locals outside of clobbered_eassert.
1483 (internal_lisp_condition_case): Use a volatile variable
1484 to work around a local variable's getting clobbered.
1486 2013-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
1488 * lisp.h (struct handler): Merge struct handler and struct catchtag.
1489 (PUSH_HANDLER): New macro.
1490 (catchlist): Remove.
1491 (handlerlist): Always declare.
1493 * eval.c (catchlist): Remove (merge with handlerlist).
1494 (handlerlist, lisp_eval_depth): Not static any more.
1495 (internal_catch, internal_condition_case, internal_condition_case_1)
1496 (internal_condition_case_2, internal_condition_case_n):
1498 (unwind_to_catch, Fthrow, Fsignal): Adjust to merged
1499 handlerlist/catchlist.
1500 (internal_lisp_condition_case): Use PUSH_HANDLER. Adjust to new
1501 handlerlist which can only handle a single condition-case handler at
1503 (find_handler_clause): Simplify since we only a single branch here
1506 * bytecode.c (BYTE_CODES): Add Bpushcatch, Bpushconditioncase
1508 (bcall0): New function.
1509 (exec_byte_code): Add corresponding cases. Improve error message when
1510 encountering an invalid byte-code. Let Bunwind_protect accept
1511 a function (rather than a list of expressions) as argument.
1513 * alloc.c (Fgarbage_collect): Merge scans of handlerlist and catchlist,
1514 and make them unconditional now that they're heap-allocated.
1516 2013-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
1518 * charset.c (Fdecode_char, Fencode_char): Remove description of
1519 `restriction' arg. now that it's hidden by advertised-calling-convention.
1521 2013-10-02 Jan Djärv <jan.h.d@swipnet.se>
1523 * macfont.m (mac_ctfont_create_preferred_family_for_attributes):
1524 Remove unused variable (from mac-port).
1525 (macfont_draw): Use s->ybase for correct y position.
1527 2013-10-02 Dmitry Antipov <dmantipov@yandex.ru>
1529 * frame.h (struct frame): Drop has_minibuffer member because...
1530 (FRAME_HAS_MINIBUF_P): ...this macro can be implemented without it.
1531 * frame.c (make_frame, make_minibuffer_frame): Adjust users.
1533 2013-10-02 Dmitry Antipov <dmantipov@yandex.ru>
1535 * window.h (struct window): Prefer enum text_cursor_kinds to int
1536 for phys_cursor_type member. Move the latter, phys_cursor_width,
1537 phys_cursor_ascent and phys_cursor_height under HAVE_WINDOW_SYSTEM.
1538 * window.c (replace_window, make_window): Adjust users.
1540 2013-10-02 Dmitry Antipov <dmantipov@yandex.ru>
1542 * fringe.c (toplevel): Do not use HAVE_WINDOW_SYSTEM because
1543 this module is never compiled otherwise.
1545 2013-10-01 Alp Aker <alp.tekin.aker@gmail.com>
1547 * macfont.m (macfont_draw): Use CGRectMake rather than NSMakeRect
1550 2013-09-29 Eli Zaretskii <eliz@gnu.org>
1552 * xdisp.c (get_next_display_element): Don't call face_for_font in
1553 a build configured --without-x. (Bug#15484)
1555 2013-09-29 Jan Djärv <jan.h.d@swipnet.se>
1557 * window.c (calc_absolute_offset): #elif should be #elif defined.
1559 * frame.c (delete_frame): Block/unblock input to overcome race
1560 condition (Bug#15475).
1562 2013-09-29 Andreas Politz <politza@hochschule-trier.de> (tiny change)
1564 * frame.c (delete_frame): Record selected frame only after
1565 calling Qdelete_frame_functions (Bug#15477).
1567 2013-09-28 Jan Djärv <jan.h.d@swipnet.se>
1569 * nsterm.m (ns_selection_color): Remove.
1570 (ns_get_color): Check for ns_selection_(fg|bg)_color using
1571 NSColor selectedText(Background)Color. Only for COCOA.
1572 (ns_term_init): Remove assignment of ns_selection_color, logic
1573 moved to ns_get_color.
1575 * nsterm.h (NS_SELECTION_BG_COLOR_DEFAULT): Rename from
1576 NS_SELECTION_COLOR_DEFAULT.
1577 (NS_SELECTION_FG_COLOR_DEFAULT): New.
1579 2013-09-28 Eli Zaretskii <eliz@gnu.org>
1581 * xdisp.c (Fdump_tool_bar_row): Ifdef away the body if 'struct
1582 frame' does not have the tool_bar_window member.
1584 2013-09-26 Barry O'Reilly <gundaetiapo@gmail.com>
1586 Signal error when reading an empty byte-code object (Bug#15405)
1587 * lread.c (read1): signal error
1588 * alloc.c (make_byte_code): eassert header size
1589 (sweep_vectors): change an int to size_t
1591 2013-09-24 Paul Eggert <eggert@cs.ucla.edu>
1593 * dispnew.c (clear_glyph_row, copy_row_except_pointers): Use enums
1594 instead of ints, as it's the usual style for offsetof constants. See:
1595 http://lists.gnu.org/archive/html/emacs-devel/2013-09/msg00478.html
1597 * data.c (POPCOUNT_STATIC_INLINE): New macro, as a hack for popcount.
1598 This is ugly, but it should fix the performance problem for older
1599 GCC versions in the short run. I'll look into integrating the
1600 Gnulib module for popcount, as a better fix.
1601 See the thread starting in:
1602 http://lists.gnu.org/archive/html/emacs-devel/2013-09/msg00474.html
1603 (popcount_size_t_generic) [NEED_GENERIC_POPCOUNT]:
1604 (popcount_size_t_msc) [USE_MSC_POPCOUNT]:
1605 (popcount_size_t_gcc) [USE_GCC_POPCOUNT]:
1606 (popcount_size_t): Use it.
1608 2013-09-24 Daniel Colascione <dancol@dancol.org>
1610 * process.c (Fnetwork_interface_info): Fix build break due to
1613 2013-09-24 Paul Eggert <eggert@cs.ucla.edu>
1615 * dispnew.c (clear_glyph_row, copy_row_except_pointers):
1616 Prefer signed to unsigned integers where either will do.
1617 No need for 'const' on locals that do not escape.
1618 Omit easserts with unnecessary and unportable assumptions about
1619 alignment. Avoid unnecessary casts to char *.
1621 2013-09-24 Dmitry Antipov <dmantipov@yandex.ru>
1623 Use union for the payload of struct Lisp_Vector.
1624 This helps to avoid a few glitches dictated by C's aliasing rules.
1625 * lisp.h (struct Lisp_Vector): Use union for next and
1626 contents member. Adjust comment. Change related users.
1627 * alloc.c (next_in_free_list, set_next_in_free_list): Remove.
1628 Related users changed.
1629 * buffer.c, bytecode.c, ccl.c, character.h, chartab.c, composite.c:
1630 * composite.h, disptab.h, fns.c, fontset.c, indent.c, keyboard.c:
1631 * lread.c, msdos.c, process.c, w32menu.c, window.c, xdisp.c:
1632 * xfaces.c, xfont.c, xmenu.c: Related users changed.
1634 2013-09-24 Dmitry Antipov <dmantipov@yandex.ru>
1636 Optimize glyph row clearing and copying routines.
1637 * dispextern.h (struct glyph_row): Change layout of struct
1638 glyph_row to help copy_row_except_pointers. Adjust comment.
1639 * dispnew.c (null_row): Remove.
1640 (clear_glyph_row): Use offsetof and memset to find and clear
1641 just the members that need clearing. Adjust comment.
1642 (copy_row_except_pointers): Likewise for copying.
1644 2013-09-24 Paul Eggert <eggert@cs.ucla.edu>
1646 Some minor cleanups of recently-added bool vector code.
1647 * conf_post.h (assume): Always return void. Use lint version
1648 only if GCC and MSC versions don't apply.
1649 * conf_post.h (assume):
1650 * data.c (USC_MSC_POPCOUNT, count_trailing_zero_bits):
1651 Depend on _MSC_VER, not __MSC_VER, for consistency with
1653 * data.c (bool_vector_spare_mask, popcount_size_t_generic)
1654 (popcount_size_t_msc, popcount_size_t_gcc, popcount_size_t)
1655 (bool_vector_binop_driver, count_trailing_zero_bits)
1656 (size_t_to_host_endian): Now static, not static inline;
1657 the latter isn't needed with modern compilers and doesn't
1658 work with older compilers anyway.
1660 * alloc.c (valgrind_p): Use bool for boolean.
1662 2013-09-23 Dmitry Antipov <dmantipov@yandex.ru>
1664 * xdisp.c (noninteractive_need_newline, message_log_need_newline)
1665 (overlay_arrow_seen, message_enable_multibyte, line_number_displayed)
1666 (display_last_displayed_message_p, message_buf_print)
1667 (message_cleared_p, help_echo_showing_p, hourglass_shown_p):
1668 Use bool for boolean.
1669 * dispextern.h (cancel_line, init_desired_glyphs):
1670 Remove ancient leftover.
1671 (help_echo_showing_p, hourglass_shown_p):
1672 * lisp.h (noninteractive_need_newline): Adjust declaration.
1674 2013-09-23 Dmitry Antipov <dmantipov@yandex.ru>
1676 * dispnew.c (frame_garbaged, selected_frame, last_nonminibuf_frame):
1678 * frame.c (frame_garbaged, selected_frame, last_nonminibuf_frame):
1679 ...this file and convert the latter to static. Adjust comment.
1680 (make_initial_frame):
1681 * window.c (init_window_once): Adjust user.
1682 * frame.h (last_nonminibuf_frame): Remove declaration.
1683 * lisp.h (selected_frame): Likewise.
1684 * msdos.c (the_only_display_info): Adjust comment.
1686 2013-09-23 Eli Zaretskii <eliz@gnu.org>
1688 * xdisp.c (mouse_face_from_string_pos): Fix off-by-one error in
1689 computing the end column of mouse-highlight that comes from
1690 display or overlay strings. (Bug#15437)
1691 (note_mouse_highlight): Adapt calculation of last argument to
1692 mouse_face_from_string_pos to the above change.
1694 * conf_post.h (__has_builtin): Define to zero, if undefined, on
1695 all platforms, not just for clang.
1697 2013-09-23 Jan Djärv <jan.h.d@swipnet.se>
1699 * filelock.c (lock_file_1): Rearrange to remove compiler warning
1700 about excess arguments to snprintf.
1702 * conf_post.h(assume): Use __builtin_unreachable for clang.
1704 2013-09-23 Juanma Barranquero <lekktu@gmail.com>
1706 * w32console.c (initialize_w32_display): Remove unused variable hlinfo.
1707 * w32term.c (w32_scroll_bar_handle_click): Remove unused variable f.
1709 2013-09-23 Daniel Colascione <dancol@dancol.org>
1711 * alloc.c (USE_VALGRIND): New macro; on by default
1712 when ENABLE_CHECKING.
1713 (mark_maybe_object, mark_maybe_pointer)
1714 [USE_VALGRIND]: Mark conservatively-scanned regions valid for
1716 (valgrind_p) [USE_VALGRIND]: New variable.
1717 (init_alloc) [USE_VALGRIND]: Initialize valgrind_p.
1719 2013-09-22 Jan Djärv <jan.h.d@swipnet.se>
1721 * process.c (wait_reading_process_output): Change int pnamelen to
1724 * nsterm.m (setMarkedText:selectedRange:):
1725 (deleteWorkingText):
1726 * nsmenu.m (addDisplayItemWithImage:idx:tag:helpText:enabled:):
1727 * nsfont.m (ns_get_covering_families, ns_findfonts): Cast NSLog
1728 argument to unsigned long to avoid warning.
1729 (nsfont_draw): Use 0.25 instead of Fix2X (kATSItalicQDSkew).
1731 * conf_post.h (assume): Fix compiler error: x shall be cond.
1733 2013-09-22 Daniel Colascione <dancol@dancol.org>
1735 * xfns.c (x_get_monitor_attributes): Suppress unused variable
1736 warning when compiling without a window system.
1738 2013-09-22 Daniel Colascione <dancol@dancol.org>
1740 * data.c (Qbool_vector_p): New symbol.
1741 (bool_vector_spare_mask, popcount_size_t_generic)
1742 (popcount_size_t_msc, popcount_size_t_gcc)
1744 (bool_vector_binop_driver)
1745 (count_trailing_zero_bits, size_t_to_host_endian)
1746 (Fbool_vector_exclusive_or)
1747 (Fbool_vector_union)
1748 (Fbool_vector_intersection, Fbool_vector_set_difference)
1749 (Fbool_vector_subsetp, Fbool_vector_not)
1750 (Fbool_vector_count_matches)
1751 (Fbool_vector_count_matches_at): New functions.
1752 (syms_of_data): Intern new symbol, functions.
1753 * alloc.c (bool_vector_payload_bytes): New function.
1754 (Fmake_bool_vector): Instead of calling Fmake_vector,
1755 which performs redundant initialization and argument checking,
1756 just call allocate_vector ourselves. Make sure we clear any
1757 terminating padding to zero.
1758 (vector_nbytes, sweep_vectors): Use bool_vector_payload_bytes
1759 instead of open-coding the size calculation.
1760 (vroundup_ct): New macro.
1761 (vroundup): Assume argument >= 0; invoke vroundup_ct.
1762 * casetab.c (shuffle, set_identity): Change lint_assume to assume.
1763 * composite.c (composition_gstring_put_cache):
1764 Change lint_assume to assume.
1765 * conf_post.h (assume): New macro.
1766 (lint_assume): Remove.
1767 * dispnew.c (update_frame_1): Change lint_assume to assume.
1768 * ftfont.c (ftfont_shape_by_flt): Change lint_assume
1770 * image.c (gif_load): Change lint_assume to assume.
1771 * lisp.h (eassert_and_assume): New macro.
1772 (Qbool_vector_p): Declare.
1773 (CHECK_BOOL_VECTOR, ROUNDUP, BITS_PER_SIZE_T): New macros.
1774 (swap16, swap32, swap64): New inline functions.
1775 * macfont.c (macfont_shape): Change lint_assume to assume.
1776 * ralloc.c: Rename ROUNDUP to PAGE_ROUNDUP throughout.
1777 * xsettings.c (parse_settings): Use new swap16 and
1778 swap32 from lisp.h instead of file-specific macros.
1780 2013-09-22 Eli Zaretskii <eliz@gnu.org>
1782 * xdisp.c (try_window_id): Don't abort if cursor row could not be
1783 found (which can legitimately happen when the glyph row at the
1784 window start is disabled in the current_matrix. (Bug#15365)
1786 2013-09-22 Paul Eggert <eggert@cs.ucla.edu>
1788 Fix syntax.h bug introduced by recent INLINE change.
1789 syntax.h defined an extern inline function SYNTAX_ENTRY that was
1790 conditionally compiled one way in some modules, and a different
1791 way in others. This doesn't work with extern inline functions,
1792 which must have the same definition in all modules, because the
1793 defining code might be shared across modules, depending on the
1794 implementation. Symptoms reported by Martin Rudalics in:
1795 http://lists.gnu.org/archive/html/emacs-devel/2013-09/msg00414.html
1796 * regex.c, syntax.c (SYNTAX_ENTRY_VIA_PROPERTY): Remove.
1797 (SYNTAX, SYNTAX_ENTRY, SYNTAX_WITH_FLAGS): New macros,
1798 overriding the corresponding functions in syntax.h.
1799 * syntax.h (syntax_property_entry, syntax_property_with_flags)
1800 (syntax_property): New inline functions.
1801 (SYNTAX_ENTRY, SYNTAX_WITH_FLAGS, SYNTAX):
1802 Rewrite in terms of these new functions.
1804 2013-09-21 Eli Zaretskii <eliz@gnu.org>
1806 * dired.c (directory_files_internal): Use multibyte_chars_in_text,
1807 not chars_in_text, whose result depends on the multibyteness of
1808 the current buffer. (Bug#15426)
1810 2013-09-20 Paul Eggert <eggert@cs.ucla.edu>
1812 Port recent change to hosts where pointers aren't 'long'.
1813 * xterm.c (x_send_scroll_bar_event, x_scroll_bar_to_input_event):
1814 Don't assume that pointers are the same width as 'long'.
1815 Add a compile-time check that a pointer fits into two X slots.
1817 A simpler, centralized INLINE.
1818 * conf_post.h (INLINE): Define only if not already defined.
1819 This allows us to use a single INLINE, defined by one file
1821 * emacs.c (INLINE): Define it.
1822 Also, include category.h, charset.h, composite.h, dispextern.h,
1823 syntax.h, systime.h, so that their INLINE definitions are expanded
1825 * blockinput.h, keyboard.c (BLOCKINPUT_INLINE):
1826 * buffer.h, buffer.c (BUFFER_INLINE):
1827 * category.h, category.c (CATEGORY_INLINE):
1828 * character.h, character.c (CHARACTER_INLINE):
1829 * charset.h, charset.c (CHARSET_INLINE):
1830 * composite.h, composite.c (COMPOSITE_INLINE):
1831 * dispextern.h, dispnew.c (DISPEXTERN_INLINE):
1832 * frame.h, frame.c (FRAME_INLINE):
1833 * intervals.h, intervals.c (INTERVALS_INLINE):
1834 * keyboard.h, keyboard.c (KEYBOARD_INLINE):
1835 * lisp.h, alloc.c (LISP_INLINE):
1836 * process.h, process.c (PROCESS_INLINE):
1837 * syntax.h, syntax.c (SYNTAX_INLINE):
1838 * systime.h, sysdep.c (SYSTIME_INLINE):
1839 * termhooks.h, terminal.h (TERMHOOKS_INLINE):
1840 * window.h, window.c (WINDOW_INLINE):
1841 Remove. All uses replaced with INLINE.
1843 2013-09-20 Dmitry Antipov <dmantipov@yandex.ru>
1845 * xterm.c (handle_one_xevent): Revert part of 2013-09-17 change
1848 2013-09-19 Eli Zaretskii <eliz@gnu.org>
1850 * w32reg.c (w32_get_string_resource): Make the first 2 arguments
1851 'const char *' to avoid compiler warnings due to similar change in
1852 the prototype of x_get_string_resource.
1854 2013-09-19 Dmitry Antipov <dmantipov@yandex.ru>
1856 * xterm.h (struct x_display_info): New members last_mouse_glyph_frame,
1857 last_mouse_scroll_bar, last_mouse_glyph and last_mouse_movement_time,
1858 going to replace static variables below. Adjust comments.
1859 * xterm.c (last_mouse_glyph, last_mouse_glyph_frame)
1860 (last_mouse_scroll_bar, last_mouse_movement_time): Remove.
1861 (note_mouse_movement, XTmouse_position, x_scroll_bar_note_movement)
1862 (x_scroll_bar_report_motion, handle_one_xevent, syms_of_xterm):
1863 Related users changed.
1864 * w32term.h (struct w32_display_info): New members last_mouse_glyph_frame,
1865 last_mouse_scroll_bar, last_mouse_scroll_bar_pos, last_mouse_glyph and
1866 last_mouse_movement_time, going to replace static variables below.
1868 * w32term.c (last_mouse_glyph_frame, last_mouse_scroll_bar)
1869 (last_mouse_scroll_bar_pos, last_mouse_glyph, last_mouse_movement_time):
1871 (note_mouse_movement, w32_mouse_position, w32_scroll_bar_handle_click)
1872 (x_scroll_bar_report_motion, syms_of_w32term): Related users changed.
1873 * nsterm.h (struct ns_display_info): New members last_mouse_glyph,
1874 last_mouse_movement_time and last_mouse_scroll_bar, going to replace
1875 static variables below.
1876 * nsterm.m (last_mouse_glyph, last_mouse_movement_time)
1877 (last_mouse_scroll_bar): Remove.
1878 (note_mouse_movement, ns_mouse_position, mouseMoved, mouseEntered)
1879 (mouseExited): Related users changed.
1881 2013-09-19 Dmitry Antipov <dmantipov@yandex.ru>
1883 Do not use external array to process X scroll bar messages.
1884 * xterm.c (scroll_bar_windows, scroll_bar_windows_size): Remove.
1885 (x_send_scroll_bar_event): Pack window pointer into two slots
1886 of XClientMessageEvent if we're 64-bit. Adjust comment.
1887 (x_scroll_bar_to_input_event): Unpack accordingly.
1889 2013-09-18 Dmitry Antipov <dmantipov@yandex.ru>
1891 Ifdef away recent changes which aren't relevant to NS port.
1892 * dispextern.h (x_mouse_grabbed, x_redo_mouse_highlight)
1893 [!HAVE_NS]: Declare as such.
1894 * frame.c (x_mouse_grabbed, x_redo_mouse_highlight)
1895 [!HAVE_NS]: Define as such.
1897 2013-09-18 Dmitry Antipov <dmantipov@yandex.ru>
1899 * frame.c (x_redo_mouse_highlight): New function
1900 to factor out common code used in W32 and X ports.
1901 * dispextern.h (x_redo_mouse_highlight): Add prototype.
1902 * xterm.h (struct x_display_info):
1903 * w32term.h (struct w32_display_info):
1904 * nsterm.h (struct ns_display_info): New members
1905 last_mouse_motion_frame, last_mouse_motion_x and
1906 last_mouse_motion_y, going to replace static variables below.
1907 * xterm.c (last_mouse_motion_event, last_mouse_motion_frame)
1908 (redo_mouse_highlight): Remove.
1909 (note_mouse_movement, syms_of_xterm): Adjust user.
1910 (handle_one_xevent): Likewise. Use x_redo_mouse_highlight.
1911 * w32term.c (last_mouse_motion_event, last_mouse_motion_frame)
1912 (redo_mouse_highlight): Remove.
1913 (note_mouse_movement, syms_of_w32term): Adjust user.
1914 (w32_read_socket): Likewise. Use x_redo_mouse_highlight.
1915 * nsterm.m (last_mouse_motion_position, last_mouse_motion_frame):
1917 (note_mouse_movement, mouseMoved, syms_of_nsterm):
1918 * nsfns.m (compute_tip_xy): Adjust user.
1920 2013-09-18 Dmitry Antipov <dmantipov@yandex.ru>
1922 * frame.c (x_mouse_grabbed): New function.
1923 * dispextern.h (x_mouse_grabbed): Add prototype.
1924 (last_mouse_frame): Remove declaration.
1925 * xterm.h (struct x_display_info):
1926 * w32term.h (struct w32_display_info):
1927 * nsterm.h (struct ns_display_info): New member
1928 last_mouse_frame, going to replace...
1929 * xdisp.c (last_mouse_frame): ...global variable.
1930 (note_tool_bar_highlight):
1931 * w32term.c (w32_mouse_position, w32_read_socket):
1932 * xterm.c (XTmouse_position, handle_one_xevent):
1933 Use x_mouse_grabbed.
1934 * nsterm.m (ns_mouse_position, mouseDown): Adjust user.
1936 2013-09-17 Dmitry Antipov <dmantipov@yandex.ru>
1938 * w32term.c (w32_read_socket): Avoid temporary
1939 variables in a call to x_real_positions.
1940 * xterm.c (handle_one_xevent): Likewise.
1942 2013-09-17 Dmitry Antipov <dmantipov@yandex.ru>
1944 * frame.h (x_set_bitmap_icon) [!HAVE_NS]: New function.
1945 (x_icon_type): Remove prototype.
1946 (x_bitmap_icon) [!HAVE_NS]: Declare as such.
1947 * frame.c (x_icon_type): Remove.
1948 * w32term.c (x_make_frame_visible, x_iconify_frame):
1949 * xterm.c (x_make_frame_visible, x_iconify_frame):
1950 Use x_set_bitmap_icon to factor out common code.
1952 2013-09-17 Dmitry Antipov <dmantipov@yandex.ru>
1954 * dispextern.h (check_x_display_info, x_get_string_resource):
1955 Declare here just once and unify the latter.
1956 * frame.c (check_x_display_info, x_get_string_resource):
1957 * nsterm.h (check_x_display_info):
1958 * xrdb.c (x_get_string_resource):
1959 * xterm.h (check_x_display_info): Remove prototypes.
1960 * nsfns.m (x_get_string_resource): Likewise. Adjust definition.
1961 * w32reg.c (x_get_string_resource): Likewise.
1962 (w32_get_rdb_resource): Adjust user.
1964 2013-09-17 Dmitry Antipov <dmantipov@yandex.ru>
1966 * xterm.h (struct x_display_info): New member
1967 x_pending_autoraise_frame, going to replace...
1968 * xterm.c (pending_autoraise_frame): ...static variable.
1969 (x_new_focus_frame, XTread_socket): Adjust users.
1970 * w32term.h (struct w32_display_info): New member
1971 w32_pending_autoraise_frame, going to replace...
1972 * w32term.c (pending_autoraise_frame): ...global variable.
1973 (x_new_focus_frame, w32_read_socket): Adjust users.
1975 2013-09-17 Glenn Morris <rgm@gnu.org>
1977 * xdisp.c (message_dolog): If we create *Messages*,
1978 switch it to messages-buffer-mode.
1980 2013-09-17 Paul Eggert <eggert@cs.ucla.edu>
1982 Don't overuse 'const' in types of locals.
1983 * bidi.c (bidi_count_bytes):
1984 * gtkutil.c, gtkutil.h (xg_event_is_for_menubar)
1985 (xg_event_is_for_scrollbar):
1986 * xselect.c (x_handle_property_notify)
1987 (x_handle_selection_notify, x_handle_dnd_message):
1988 * xsettings.c, xsettings.h (xft_settings_event):
1989 * xterm.c (x_handle_net_wm_state, handle_one_event)
1990 (x_menubar_window_to_frame, x_detect_focus_change)
1991 (construct_mouse_click, note_mouse_movement)
1992 (x_scroll_bar_to_input_event, x_scroll_bar_expose)
1993 (x_scroll_bar_handle_click, x_scroll_bar_note_movement)
1994 (handle_one_xevent, x_handle_net_wm_state):
1995 * xterm.h (x_handle_property_notify, x_handle_selection_notify)
1996 (x_handle_dnd_message):
1997 Avoid unnecessary 'const', typically the second 'const' in
1998 'const foo * const arg', a 'const' that does not affect the API
1999 and doesn't significantly help the human reader.
2001 2013-09-17 Dmitry Antipov <dmantipov@yandex.ru>
2003 * image.c (fn_g_type_init) [WINDOWSNT]: Define and load
2004 only if Glib < 2.36.0.
2005 (fn_g_type_init) [!WINDOWSNT]: Define only if Glib < 2.36.0.
2006 * xsettings.c (init_gconf, init_gsettings): Do not check
2008 * xterm.c (handle_one_xevent): Do not call to x_clear_area
2010 (toplevel) [USE_MOTIF]: Include xlwmenu.h to pacify GCC.
2012 2013-09-16 Jan Djärv <jan.h.d@swipnet.se>
2014 * xsettings.c (init_gconf, init_gsettings): Check for Glib 2.36.0
2015 before calling g_type_init.
2017 * font.c (syms_of_font): Move call to syms_of_(ns|mac)font ...
2019 * nsterm.m (syms_of_nsterm): ... to here.
2021 2013-09-16 Dmitry Antipov <dmantipov@yandex.ru>
2023 * xterm.c (toolkit_scroll_bar_interaction): Use bool for boolean.
2024 (ignore_next_mouse_click_timeout): Use Time as X does.
2025 (handle_one_xevent): Avoid cast and use unsigned comparison.
2027 2013-09-16 Dmitry Antipov <dmantipov@yandex.ru>
2029 Do not copy X event in handle_one_xevent except KeyPress case.
2030 Wnen XEvent is processed, it is unlikely to be changed except
2031 KeyPress case, so we can avoid copying and use const pointer to
2032 const data to make sure that an event is not changed elsewhere.
2033 * xterm.c (handle_one_xevent): Change 2nd arg to 'const XEvent *
2034 const' and do not create local copy except for the KeyPress event.
2035 Use casts to avoid a few glitches. Adjust formatting. Add comments.
2036 (SET_SAVED_BUTTON_EVENT): Remove and move the code to the only user.
2037 (x_handle_net_wm_state, x_menubar_window_to_frame)
2038 (x_detect_focus_change, construct_mouse_click, note_mouse_movement)
2039 (x_scroll_bar_to_input_event, x_scroll_bar_expose)
2040 (x_scroll_bar_handle_click, x_scroll_bar_note_movement):
2041 * gtkutil.c (xg_event_is_for_menubar, xg_event_is_for_scrollbar):
2042 * xselect.c (x_handle_property_notify, x_handle_selection_notify)
2043 (x_handle_dnd_message):
2044 * xsettings.c (xft_settings_event):
2045 Use 'const XEvent * const' where appropriate.
2046 * xterm.h, gtkutil.h, xsettngs.h: Adjust related prototypes.
2048 2013-09-16 Dmitry Antipov <dmantipov@yandex.ru>
2050 Fix X event waiting to handle multiple frames.
2051 * frame.h (struct frame) [HAVE_X_WINDOWS]: New member wait_event_type.
2052 * xterm.c (pending_event_wait): Remove. Adjust users.
2053 (x_detect_focus_change): Pass frame arg.
2054 (handle_one_xevent): Find related frame early and clear per-frame
2055 wait_event_type only if this is an event for the relevant frame.
2056 (x_wait_for_event): Use per-frame wait_event_type.
2058 2013-09-15 Jan Djärv <jan.h.d@swipnet.se>
2060 * nsfns.m (Fx_create_frame): Fix font driver registration for
2063 * font.c (syms_of_font): Check MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
2064 for syms_of_macfont.
2066 * nsterm.m: Include macfont.h.
2067 (ns_tmp_flags, ns_tmp_font): Remove.
2068 (ns_compute_glyph_string_overhangs): Check for driver Qns.
2069 (ns_draw_glyph_string): Use local variables instead of ns_tmp_flags,
2070 ns_tmp_font. Call ns_draw_text_decoration here instead of nsfont.m.
2071 (changeFont:): Fix code style. Check for font driver type when
2074 * nsterm.h (FONT_DESCENT, FONT_ASCENT): Define to (f)->ascent and
2077 * nsfont.m (ns_tmp_flags, ns_tmp_font): Remove.
2078 (nsfont_open): Set font driver type.
2079 Set font->ascent and font->descent. Figure out font instead of
2080 ns_tmp_font, and flags instead of ns_tmp_flags.
2081 Fix indentation. Remove call to ns_draw_text_decoration,
2084 * nsfns.m: Include macfont.h.
2085 (Fx_create_frame): Register macfont driver, make a better default font.
2086 (Fns_popup_font_panel): Get font from macfont driver, if used.
2088 * macfont.m, macfont.h, maccuvs.h: New files.
2090 * font.h: Declare syms_of_macfont.
2092 * font.c (syms_of_font): Call syms_of_macfont.
2094 * Makefile.in (NS_OBJ, SOME_MACHINE_OBJECTS): Add macfont.o.
2096 2013-09-15 Dmitry Antipov <dmantipov@yandex.ru>
2098 Drop VERTICAL_SCROLL_BAR_WIDTH_TRIM. For X, it is zero since 1999,
2099 and it is always zero for others, so I assume that this is an ancient
2100 leftover which nobody will want to change any more.
2101 * xterm.h, w32term.h, nsterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Remove.
2102 (VERTICAL_SCROLL_BAR_INSIDE_WIDTH):
2103 * frame.c (x_set_scroll_bar_width):
2104 * w32fns.c (w32_createscrollbar):
2105 * w32term.c (w32_set_vertical_scroll_bar):
2106 * xfns.c (x_set_scroll_bar_default_width):
2107 * xterm.c (XTflash, x_scroll_bar_create, XTset_vertical_scroll_bar)
2108 (x_scroll_bar_expose): Related users changed.
2110 2013-09-15 Dmitry Antipov <dmantipov@yandex.ru>
2112 * xterm.h (FRAME_X_SCREEN_NUMBER): Add comment.
2113 (BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT): Use FRAME_X_SCREEN_NUMBER.
2114 (SCROLL_BAR_X_WIDGET, SET_SCROLL_BAR_X_WIDGET) [USE_X_TOOLKIT]:
2116 * frame.h (FRAME_SMALLEST_CHAR_WIDTH, FRAME_SMALLEST_FONT_HEIGHT):
2118 * nsterm.h, w32term.h, xterm.h: ...and not here.
2119 * w32term.h (SCROLL_BAR_X_WIDGET, SET_SCROLL_BAR_X_WIDGET):
2120 Remove unused Xisms.
2121 * xterm.c, xfns.c (toplevel): Remove #ifdef HAVE_X_WINDOWS because
2122 these modules are never compiled otherwise.
2124 2013-09-14 Eli Zaretskii <eliz@gnu.org>
2126 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>:
2127 Doc fix. (Bug#15375)
2129 2013-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2131 Unify Fx_focus_frame between all ports.
2132 * frame.h (x_focus_frame): New prototype.
2133 * xfns.c (Fx_focus_frame): Remove.
2134 (syms_of_xfns): Do not defsubr it.
2135 (x_focus_frame): X implementation.
2136 * nsfns.m (Fx_focus_frame): Remove.
2137 (syms_of_nsfns): Do not defsubr it.
2138 (x_focus_frame): NS implementation.
2139 * w32term.c (Fx_focus_frame): Remove.
2140 (x_focus_on_frame): Rename to...
2141 (x_focus_frame): W32 implementation.
2142 * w32term.h (x_focus_on_frame): Remove prototype.
2143 * w32fns.c (Fx_focus_frame): Remove.
2144 (syms_of_w32fns): Do not defsubr it.
2145 * frame.c (Fx_focus_frame): Define here.
2146 (syms_of_frame): Defsubr here.
2147 * gtkutil.c (xg_tool_bar_callback): Use x_focus_frame.
2149 2013-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2151 Unify FRAME_window_system_DISPLAY_INFO macros between all ports.
2152 All of them are replaced with FRAME_DISPLAY_INFO, defined in
2153 each port to reference the port-specific window system data.
2154 * msdos.h (FRAME_X_DISPLAY_INFO): Remove.
2155 (FRAME_DISPLAY_INFO): Define.
2156 * w32term.h (FRAME_W32_DISPLAY_INFO, FRAME_X_DISPLAY_INFO): Remove.
2157 (FRAME_DISPLAY_INFO): Define. Adjust users.
2158 * xterm.h (FRAME_X_DISPLAY_INFO): Remove.
2159 (FRAME_DISPLAY_INFO): Define. Adjust users.
2160 * frame.h (FRAME_RES_X, FRAME_RES_Y): Unify.
2161 * font.c, frame.c, gtkutil.c, image.c, menu.c, msdos.c, nsfns.m:
2162 * nsfont.m, nsterm.m, w32fns.c, w32font.c, w32menu.c, w32term.c:
2163 * w32xfns.c, widget.c, xdisp.c, xfaces.c, xfns.c, xfont.c, xmenu.c:
2164 * xselect.c, xterm.c: All related users changed.
2166 2013-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2168 * xterm.h (x_window_to_frame, x_any_window_to_frame)
2169 (x_menubar_window_to_frame): Remove prototypes.
2170 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2171 (x_menubar_window_to_frame, x_top_window_to_frame):
2173 * xterm.c (x_window_to_frame, x_any_window_to_frame)
2174 (x_menubar_window_to_frame, x_top_window_to_frame):
2175 ...to here and convert all but the last to static.
2177 2013-09-12 Eli Zaretskii <eliz@gnu.org>
2179 * lisp.mk (lisp): Add w32-common-fns.elc.
2181 2013-09-12 Xue Fuqiao <xfq.free@gmail.com>
2183 * charset.c (char_charset): Document an exception for char-charset.
2185 2013-09-12 Dmitry Antipov <dmantipov@yandex.ru>
2187 * xterm.h (x_display_info): New field last_user_time...
2188 * xterm.c (toplevel): ...to replace static last_user_time.
2189 (handle_one_xevent, x_ewmh_activate_frame): Adjust users.
2191 2013-09-12 Dmitry Antipov <dmantipov@yandex.ru>
2193 * xterm.c (x_set_scroll_bar_thumb) [USE_LUCID && !HAVE_XAW3D]: Clip
2194 scroll bar values to prevent thumb from disappear and update comment.
2196 2013-09-11 Glenn Morris <rgm@gnu.org>
2198 * emacs.c (usage_message): Possessive apostrophe tweak.
2200 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2202 * nsterm.m (syms_of_nsterm): Use Qns.
2203 * w32fns.c (Fx_open_connection): Remove old '#if 0' code.
2204 * w32term.c (w32_create_terminal, syms_of_w32term): Use Qw32.
2205 * xfns.c (x_display_info_for_name, Fx_open_connection):
2206 Remove old '#if 0' code.
2207 (syms_of_xfns): Use Qx.
2208 * termhooks.h (fullscreen_hook): Remove the leftover.
2209 (struct terminal): Fix typo in comment.
2211 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2213 Cleaning up a few X scroll bar bits.
2214 * termhooks.h (enum scroll_bar_part): Add scroll_bar_nowhere member.
2215 * xterm.h (struct scroll_bar) [USE_TOOLKIT_SCROLL_BARS && USE_LUCID]:
2216 New member last_seen_part, going to replace...
2217 * xterm.c [USE_TOOLKIT_SCROLL_BARS]: ...global last_scroll_bar_part.
2218 (xt_action_hook) [USE_LUCID]: Adjust user.
2219 (xm_scroll_callback, xg_scroll_callback): Do not bloat with
2220 Lucid-specific scroll bar support.
2221 (xaw_jump_callback, xaw_scroll_callback): Prefer enum scroll_par_part
2222 to int and adjust to use last_seen_part member.
2223 (x_set_toolkit_scroll_bar_thumb) [USE_LUCID]: Adjust user.
2224 (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS && USE_LUCID]:
2225 Initialize last_seen_part.
2227 2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca>
2229 * insdel.c (insert_from_buffer_1): Don't mark buffer as modified when
2230 insert-buffer-substring an empty string.
2232 2013-09-11 Paul Eggert <eggert@cs.ucla.edu>
2234 * xdisp.c (Ftool_bar_lines_needed): Declare as 'const' if ifdeffed out,
2235 avoiding a GCC warning.
2237 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2239 Ifdef away frame tool bar code when it is not really used.
2240 * frame.h (struct frame) [HAVE_WINDOW_SYSTEM && !USE_GTK && !HAVE_NS]:
2241 Move tool_bar_window, desired_tool_bar_string, current_tool_bar_string
2242 and minimize_tool_bar_window_p under the above.
2243 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
2244 (fset_tool_bar_window): Likewise.
2245 * dispnew.c (clear_current_matrices, clear_desired_matrices)
2246 (adjust_frame_glyphs_for_window_redisplay, free_glyphs, update_frame)
2247 (change_frame_size_1):
2248 * window.c (window_from_coordinates, Frecenter): Adjust users.
2249 * window.h (WINDOW_TOOL_BAR_P): Define to zero when frame tool bar
2250 code is not really used.
2251 * xdisp.c (build_desired_tool_bar_string, display_tool_bar_line)
2252 (tool_bar_lines_needed, MAX_FRAME_TOOL_BAR_HEIGHT, tool_bar_item_info)
2253 (get_tool_bar_item, handle_tool_bar_click, note_tool_bar_highlight)
2254 [!USE_GTK && !HAVE_NS]: Define as such.
2255 (Ftool_bar_lines_needed, redisplay_tool_bar, show_mouse_face)
2256 (note_mouse_highlight, expose_frame):
2257 * xfns.c (x_set_tool_bar_lines):
2258 * xterm.c (handle_one_xevent): Adjust users.
2260 2013-09-11 Paul Eggert <eggert@cs.ucla.edu>
2262 Fix corruption with multiple emacsclient -t instances (Bug#15222).
2263 This bug was introduced by my 2013-08-26 patch, which incorrectly
2264 assumed that the terminfo implementation doesn't use termcap buffers.
2265 * term.c (init_tty) [TERMINFO]: Remove optimization, as
2266 these buffers apparently are used after all.
2267 * termchar.h (TERMCAP_BUFFER_SIZE) [TERMINFO]: Define here too.
2268 (struct tty_display_info): Define members termcap_term_buffer and
2269 termcap_strings_buffer even if TERMINFO.
2271 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2274 * data.c (Feqlsign, Flss, Fgtr, Fleq, Fgeq): Add convenient
2275 'usage' docstring entry to pacify make-docfile.
2277 2013-09-11 Barry O'Reilly <gundaetiapo@gmail.com>
2279 Change comparison functions =, <, >, <=, >= to take many arguments.
2280 * data.c: Change comparison functions' interface and implementation.
2281 * lisp.h: Make arithcompare available for efficient two arg
2283 * bytecode.c: Use arithcompare.
2284 * fileio.c: Use new interface.
2286 2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca>
2288 * keyboard.c (read_char): Don't break immediate_echo (bug#15332).
2290 2013-09-10 Stefan Monnier <monnier@iro.umontreal.ca>
2292 * eval.c (Feval): Document the new use of `lexical'.
2294 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
2296 Review and drop old frame resize hack.
2297 * frame.h (struct frame): Remove force_flush_display_p.
2298 * dispnew.c (update_frame): Adjust user and don't call
2299 flush_frame here. The comment has said that there was an issues
2300 with redisplaying fringes, but I don't see any differences with
2301 and without this hack. Hopefully we can continue without it.
2302 * xdisp.c (clear_garbaged_frames): Adjust user and do not clear
2303 current frame matrices twice if resized_p is set.
2305 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
2307 Do not populate pure Xism x_sync to other ports.
2308 * frame.h (x_sync): Move under HAVE_X_WINDOWS.
2309 * frame.c (other_visible_frames) [HAVE_X_WINDOWS]: Use as such.
2310 * nsfns.m, w32xfns.c (x_sync): Remove no-op.
2311 * w32term.h (x_sync): Remove prototype.
2313 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
2315 Cleanup frame flushing.
2316 * dispextern.h (struct redisplay_interface):
2317 Drop flush_display_optional because flush_display is enough
2318 for X and flushing via RIF is just a no-op for others.
2319 * frame.h (flush_frame): New function.
2320 * dispnew.c (update_frame):
2321 * minibuf.c (read_minibuf):
2322 * xdisp.c (echo_area_display, redisplay_preserve_echo_area):
2324 * keyboard.c (detect_input_pending_run_timers): Do not flush
2325 all frames but selected one in redisplay_preserve_echo_area.
2326 * nsterm.m (ns_flush): Remove no-op.
2327 (ns_redisplay_interface): Adjust user.
2328 * w32term.h (x_flush): Remove no-op.
2329 (w32_redisplay_interface): Adjust user.
2330 * xterm.c (x_flush): Simplify because we do not flush all
2331 frames at once any more. Adjust comment.
2332 (x_redisplay_interface): Adjust user.
2334 2013-09-07 Paul Eggert <eggert@cs.ucla.edu>
2336 Port --without-x --enable-gcc-warnings to Fedora 19.
2337 * gfilenotify.c (globals_of_gfilenotify):
2338 Call g_type_init only if using an older glib version that needs it.
2340 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2342 * lisp.h (last_glyphless_glyph_frame, last_glyphless_glyph_face_id)
2343 (last_glyphless_glyph_merged_face_id): Remove declarations.
2344 * dispextern.h (merge_glyphless_glyph_face): Add prototype.
2345 * xdisp.c (last_glyphless_glyph_frame, last_glyphless_glyph_face_id)
2346 (last_glyphless_glyph_merged_face_id): Now static.
2347 (merge_escape_glyph_face): New function, refactored from...
2348 (get_next_display_element): ...here.
2349 (merge_glyphless_glyph_face): New function, refactored from...
2350 (produce_glyphless_glyph): ...here...
2351 * term.c (produce_glyphless_glyph): ...and here.
2353 2013-09-06 Stefan Monnier <monnier@iro.umontreal.ca>
2355 * eval.c (eval_sub): Only call Ffunction if necessary.
2357 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2359 Attempt to make redisplay more selective when changing cursor type.
2360 * frame.h (struct frame): New bitfield cursor_type_changed.
2361 * xdisp.c (cursor_type_changed): Remove.
2362 (try_cursor_movement, redisplay_window, try_window_id)
2363 (set_frame_cursor_types, try_window_reusing_current_matrix):
2364 Adjust to use per-frame bitfield.
2365 (redisplay_internal): Look for cursor type change on each visible
2366 frame and consider all frames if cursor type has been changed on
2367 the frame other than selected. If cursor type has been changed on
2368 selected frame only, do not use fast update.
2370 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2372 Attempt to make redisplay more selective when changing fonts.
2373 * frame.h (struct frame): New bitfield fonts_changed.
2374 * dispextern.h (fonts_changed_p, adjust_glyphs): Remove declaration.
2375 (adjust_frame_glyphs): Add prototype.
2376 * dispnew.c (fonts_changed_p): Remove.
2377 (adjust_glyphs): Remove because we do not
2378 adjust matrices on all frames at once any more.
2379 (adjust_frame_glyphs): Block and unblock input here.
2380 (adjust_glyph_matrix): Use fonts_changed.
2381 (change_frame_size_1): Use adjust_frame_glyphs.
2382 * font.c (font_open_entity): Use fonts_changed.
2383 * frame.c (set_menu_bar_lines, Fmake_terminal_frame):
2384 * w32fns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
2385 * window.c (Fdelete_other_windows_internal, Fwindow_resize_apply)
2386 (Fsplit_window_internal, Fdelete_window_internal, grow_mini_window)
2387 (shrink_mini_window, Fresize_mini_window_internal)
2388 (window_scroll_pixel_based, Fset_window_configuration)
2389 (apply_window_adjustment, Fset_window_vscroll):
2390 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
2391 Use adjust_frame_glyphs.
2392 * xdisp.c (redisplay_tool_bar, redisplay_window, try_window)
2393 (try_window_reusing_current_matrix, try_window_id, display_line)
2394 (IT_EXPAND_MATRIX_WIDTH): Use fonts_changed.
2395 (redisplay_internal): Consider fonts_changed and adjust frame
2396 matrices for each frame only if the frame is visible. If font
2397 has been changed on some frame during full redisplay, retry
2398 only visible frames where the font has been actually changed.
2400 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2402 Cache current header and mode line height for each window.
2403 * window.h (struct window): New fields mode_line_height
2404 and header_line_height.
2405 * window.c (make_window): Initialize them.
2406 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2407 (CURRENT_HEADER_LINE_HEIGHT): Use them. Adjust comment.
2408 (current_mode_line_height, current_header_line_height):
2410 * xdisp.c (current_mode_line_height, current_header_line_height):
2412 (pos_visible_p, init_xdisp): Adjust user.
2413 (redisplay_window): Invalidate mode_line_height and
2414 header_line_height if current and desired matrices do not agree.
2416 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2418 * fontset.c, window.c, xdisp.c (toplevel): Use TERM_HEADER.
2419 * xfaces.c (toplevel) [HAVE_X_WINDOWS]: Do not include xterm.h twice.
2421 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2423 Make --without-x compatible with --enable-gcc-warnings.
2424 * font.c (register_font_driver): Move check under HAVE_WINDOW_SYSTEM.
2425 * font.h (struct font_driver): Move draw, get_bitmap and free_bitmap
2426 members under HAVE_WINDOW_SYSTEM.
2427 * keyboard.c (make_lispy_focus_out): Likewise.
2428 (record_menu_key): Move under HAVE_MENUS.
2429 * xdisp.c (toplevel): Move hourglass_shown_p, hourglass_atimer and
2430 THIN_SPACE_WIDTH under HAVE_WINDOW_SYSTEM.
2431 (syms_of_xdisp): Adjust user.
2432 (window_box_edges): Define only if HAVE_WINDOW_SYSTEM.
2433 (start_hourglass, cancel_hourglass):
2434 * xfaces.c (toplevel): Likewise with PT_PER_INCH,
2435 clear_font_table_count, CLEAR_FONT_TABLE_COUNT
2436 and CLEAR_FONT_TABLE_NFONTS.
2437 (set_font_frame_param, clear_face_gcs, realize_non_ascii_face):
2438 Declare only if HAVE_WINDOW_SYSTEM.
2439 (lface_same_font_attributes_p, clear_face_gcs): Define only
2440 if HAVE_WINDOW_SYSTEM.
2442 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2444 * frame.c (check_minibuf_window): Update 'frame' with frame pointer.
2445 * xterm.c (x_scroll_bar_handle_click) [!USE_TOOLKIT_SCROLL_BARS]:
2446 Don't pass C integer to XINT (tiny fix for 2013-09-03 change).
2448 2013-09-05 Stefan Monnier <monnier@iro.umontreal.ca>
2450 * cmds.c (Fself_insert_command): Don't pass a non-integer to XINT.
2452 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
2454 * alloc.c (make_event_array): First arg is now ptrdiff_t, not int.
2455 This fixes a type error on hosts where ptrdiff_t is wider than int.
2457 2013-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2459 * keyboard.c (read_key_sequence_vs): New function.
2460 (Fread_key_sequence_vector, Fread_key_sequence): Use it to factor out
2463 * callint.c (Fcall_interactively): Always return a vector for 'K'.
2465 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
2467 Makefile improvements.
2468 * Makefile.in (config.status): Don't use double-colon rules, as
2469 they are not portable according to POSIX. Fix shell typo with `;
2470 I guess this rule has never been tested?
2471 (VCSWITNESS): New macro, to override any environment var.
2473 2013-09-04 Dmitry Antipov <dmantipov@yandex.ru>
2475 * xterm.h (struct x_display_info): Do not track X connection
2476 fd separately because it is always available from Display.
2477 * xterm.c (x_term_init, x_delete_terminal, x_delete_display):
2480 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
2482 * buffer.c (drop_overlay):
2483 * fileio.c (restore_point_unwind): Prefer unchain_marker to
2484 Fset_marker (X, Qnil, ...) (which is the same but a bit slower).
2486 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
2488 * buffer.c (Fmake_overlay, Fmove_overlay):
2489 * intervals.c (set_point_from_marker):
2490 * print.c (PRINTPREPARE): Prefer signal_error
2491 to plain error and report unsuitable marker too.
2493 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
2495 * xterm.h (struct scroll_bar): Prefer int to Lisp_Object
2496 for 'dragging' member.
2497 (struct x_output): Remove set-but-unused leftovers
2498 'left_before_move' and 'top_before_move'.
2499 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2500 * xterm.c (xt_action_hook, xm_scroll_callback, xg_scroll_callback)
2501 (xg_end_scroll_callback, xaw_jump_callback, xaw_scroll_callback)
2502 (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
2503 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar)
2504 (x_scroll_bar_handle_click, x_scroll_bar_note_movement)
2505 (x_scroll_bar_report_motion, x_set_offset): Related users changed.
2506 * xfns.c, image.c (XLIB_ILLEGAL_ACCESS): No longer needed.
2508 2013-09-03 Jan Djärv <jan.h.d@swipnet.se>
2510 * nsfont.m (INVALID_GLYPH): New define.
2511 (nsfont_encode_char): Use INVALID_GLYPH.
2512 (ns_uni_to_glyphs): Ditto, check for NSNullGlyph (Bug#15138).
2514 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
2516 * xterm.c (x_last_mouse_movement_time): Revert last change.
2517 This code should use XDisplayMotionBufferSize to check display's
2518 motion history first, and there are few other issues as well.
2519 (x_scroll_bar_note_movement): Pass XMotionEvent rather than XEvent.
2520 (handle_one_xevent): Adjust user.
2522 2013-09-02 Martin Rudalics <rudalics@gmx.at>
2524 * dispnew.c (Flast_nonminibuf_frame): Move from here ...
2525 * frame.c (Flast_nonminibuf_frame): ... to here.
2526 (check_minibuf_window): Don't abort if no window was found
2529 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
2531 Use XGetMotionEvents to ask the last mouse motion time from X server.
2532 * xterm.c (X_MOTION_HISTORY): Default to 1.
2533 (x_last_mouse_movement_time) [X_MOTION_HISTORY]: New function.
2534 (x_last_mouse_movement_time) [!X_MOTION_HISTORY]: Legacy version.
2535 (note_mouse_movement, x_scroll_bar_note_movement) [!X_MOTION_HISTORY]:
2536 Ifdef away legacy code.
2537 (XTmouse_position, x_scroll_bar_report_motion):
2538 Use x_last_mouse_movement_time.
2539 (handle_one_xevent): Use event.xunmap and not event.xmap when handling
2542 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
2544 * msdos.c (last_mouse_window): Move to...
2545 (dos_rawgetc): ...this function and adjust comment.
2546 * nsterm.m (last_window): Rename to last_mouse_window, move to...
2547 (mouseMoved): ...this function and adjust comment.
2548 * w32term.c (last_window): Likewise with...
2549 (w32_read_socket): ...this function.
2550 * xterm.c (last_window): Likewise with...
2551 (handle_one_xevent): ...this function.
2553 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
2555 * window.h (Vmouse_window, Vmouse_event): Remove the leftovers.
2556 * xterm.c (toplevel): Drop obsolete comment and move compose_status...
2557 (handle_one_xevent): ...to here.
2558 (STORE_KEYSYM_FOR_DEBUG): Move under ENABLE_CHECKING and make no-op
2561 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
2563 * msdos.c (IT_set_terminal_window): Remove no-op.
2564 (initialize_msdos_display): Adjust terminal setup.
2565 * w32console.c (w32con_set_terminal_window): Remove no-op.
2566 (initialize_w32_display): Adjust terminal setup.
2567 * w32term.c (w32_set_terminal_window): Remove no-op.
2568 (w32_create_terminal): Adjust terminal setup.
2569 * xterm.c (XTset_terminal_window): Remove no-op.
2570 (x_create_terminal): Adjust terminal setup.
2572 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
2574 * nsterm.m (ns_set_terminal_modes, ns_reset_terminal_modes):
2576 (ns_create_terminal): Adjust terminal setup.
2577 * w32term.c (w32_set_terminal_modes, w32_reset_terminal_modes):
2579 (w32_create_terminal): Adjust terminal setup.
2580 * xterm.c (XTset_terminal_modes, XTreset_terminal_modes):
2582 (x_create_terminal): Adjust terminal setup.
2584 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
2586 * dispextern.h (SET_TEXT_POS_FROM_MARKER): Indent.
2587 (CLIP_TEXT_POS_FROM_MARKER): New macro.
2588 * dispnew.c (buffer_posn_from_coords):
2589 * window.c (Fwindow_end, displayed_window_lines):
2590 * xdisp.c (redisplay_mode_lines): Use it.
2592 2013-09-01 Jan Djärv <jan.h.d@swipnet.se>
2594 * fontset.c (face_for_char): Check char in the current face font first
2595 if HAVE_NS (Bug#15138).
2597 2013-08-31 Martin Rudalics <rudalics@gmx.at>
2599 * window.c (temp_output_buffer_show): Make sure window returned
2600 by display_buffer is live (Bug#15213).
2602 2013-08-30 Dmitry Antipov <dmantipov@yandex.ru>
2604 Minor cleanup to avoid forward declarations.
2605 * coding.h (struct ccl_spec): Remove forward declaration.
2606 * composite.h (toplevel): Include font.h.
2607 (struct composition_it, struct face, struct font_metrics):
2608 Remove forward declaration.
2609 * dispextern.h (struct image, struct atimer): Likewise.
2610 * emacsgtkfixed.h (struct frame): Likewise.
2611 * emacsgtkfixed.c (toplevel): Reorder headers and drop stdio.h.
2612 * font.h (struct font_driver, struct font, struct glyph_string)
2613 (struct face): Remove forward declaration.
2614 * fontset.h (struct face, struct font): Likewise.
2615 * frame.h (toplevel): Style cleanup.
2616 (enum output_method): Move to...
2617 * termhooks.h (enum output_method): ...here.
2618 (struct glyph, struct frame, struct ns_display_info)
2619 (struct x_display_info, struct w32_display_info):
2620 Remove forward declaration.
2621 * xterm.h (toplevel): Include termhooks.h.
2622 (struct font, struct window, struct glyph_matrix, struct frame)
2623 (struct input_event, struct face, struct image): Remove forward
2625 * gtkutil.h (struct _widget_value): Likewise.
2626 * keyboard.h (toplevel): Include termhooks.h.
2627 (struct input_event): Remove forward declaration.
2629 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
2631 * intervals.c (set_point_from_marker): New function.
2632 * editfns.c (Fgoto_char):
2633 * process.c (Finternal_default_process_filter):
2634 * window.c (select_window_1): Use it.
2635 * buffer.h (set_point_from_marker): Add prototype.
2637 2013-08-29 Eli Zaretskii <eliz@gnu.org>
2639 * w32.c (term_winsock): Call release_listen_threads before calling
2641 (_sys_wait_accept): Wait for accept event in a loop with a finite
2642 timeout, instead of waiting indefinitely. Will hopefully avoid
2643 hanging during exit because WSACleanup deadlocks waiting for the
2644 event object to be released. (Bug#14333)
2646 * w32proc.c (release_listen_threads): New function, signals all
2647 the reader threads that listen for connections to stop waiting.
2649 * w32.h (release_listen_threads): Add prototype.
2651 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
2653 * alloc.c (Fmake_marker, build_marker): Zero need_adjustment
2654 field of new marker (for sanity and safety).
2655 * lisp.h (XSETMARKER): Remove unused macro (it doesn't work
2656 anyway because XMISCTYPE is a function and can't be an lvalue).
2658 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
2660 * xterm.c (x_clear_area): Lost 7th arg because it is always False.
2661 (x_after_update_window_line, x_scroll_bar_create):
2662 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar):
2663 (handle_one_xevent, x_clear_frame_area):
2664 * gtkutil.c (xg_clear_under_internal_border, xg_update_scrollbar_pos):
2665 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Adjust users.
2666 * xterm.h (x_clear_area): Adjust prototype.
2668 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
2670 Hook scanning and indentation functions to find_newline. This helps
2671 to avoid duplicated code and renders more respect to newline cache.
2672 * lisp.h (scan_newline): Prefer ptrdiff_t to EMACS_INT.
2673 * cmds.c (Fforward_line):
2674 * indent.c (scan_for_column, Fcurrent_indentation, indented_beyond_p):
2675 Use find_newline and avoid unnecessary point movements.
2676 * search.c (scan_newline): Implement on top of find_newline.
2678 2013-08-28 Stefan Monnier <monnier@iro.umontreal.ca>
2680 * eval.c (Ffuncall): Fix handling of ((lambda ..) ..) in lexically
2681 scoped code (bug#11258).
2683 2013-08-28 Davor Cubranic <cubranic@stat.ubc.ca> (tiny change)
2685 * nsterm.m (last_window): New variable.
2686 (EV_TRAILER2): New macro.
2687 (EV_TRAILER): Call EV_TRAILER2.
2688 (mouseMoved:): Add support for mouse-autoselect-window
2689 on nextstep (Bug#6888).
2691 2013-08-28 Andreas Schwab <schwab@suse.de>
2693 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE, CHAR_HEAD_P)
2694 (SINGLE_BYTE_CHAR_P, SAME_CHARSET_P, MAKE_CHAR, BYTE8_TO_CHAR):
2695 Remove unused macro definitions.
2696 (CHARSET_RANGE_TABLE_BITS, EXTEND_RANGE_TABLE)
2697 (SET_RANGE_TABLE_WORK_AREA_BIT, SET_RANGE_TABLE_WORK_AREA):
2698 Only define if emacs.
2700 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2702 Prefer enum glyph_row_area to int where appropriate.
2703 * dispextern.h (enum glyph_row_area): Add ANY_AREA member.
2705 (window_box, window_box_width, window_box_left, window_box_left_offset)
2706 (window_box_right, window_box_right_offset): Adjust prototypes.
2707 * xdisp.c (window_box, window_box_width, window_box_left)
2708 (window_box_left_offset, window_box_right, window_box_right_offset):
2709 Use enum glyph_row_area. Adjust users and tweak comment where needed.
2710 (window_box_edges): Likewise. Lost 2nd arg since it is always ANY_AREA.
2711 * nsterm.m (ns_clip_to_row):
2712 * w32term.c (w32_clip_to_row):
2713 * xterm.c (x_clip_to_row): Likewise.
2715 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2717 * buffer.c (Foverlays_at, Foverlays_in, Fnext_overlay_change)
2718 (Fprevious_overlay_change): Fast path for buffer with no overlays.
2720 2013-08-28 Paul Eggert <eggert@cs.ucla.edu>
2722 * Makefile.in (SHELL): Now @SHELL@, not /bin/sh,
2723 for portability to hosts where /bin/sh has problems.
2725 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2727 Redesign redisplay interface to drop global output_cursor.
2728 * dispextern.h (struct redisplay_interface): Remove cursor_to member.
2729 (toplevel): Remove declaration of output_cursor.
2730 (set_output_cursor, x_cursor_to): Remove prototype.
2731 * window.h (struct window): New member output_cursor.
2732 (output_cursor_to): New function to replace RIF member.
2733 * dispnew.c (redraw_overlapped_rows, update_marginal_area)
2734 (update_text_area, set_window_cursor_after_update): Use it.
2735 * xdisp.c (output_cursor, set_output_cursor, x_cursor_to): Remove.
2736 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
2737 * nsterm.m (ns_update_window_begin, ns_update_window_end):
2738 * w32term.c (x_update_window_begin, x_update_window_end):
2739 * xterm.c (x_update_window_begin, x_update_window_end):
2740 Adjust to use per-window output cursor.
2742 2013-08-27 Paul Eggert <eggert@cs.ucla.edu>
2744 Simplify SELECT_TYPE-related code.
2745 Like EMACS_TIME, this portability layer is no longer needed, since
2746 Emacs has been using fd_set as a portability layer for some time.
2747 * sysselect.h (FD_SETSIZE): Rename from MAXDESC. All uses changed.
2748 (SELECT_TYPE): Remove. All uses changed to fd_set.
2749 (fd_set) [!FD_SET]: New typedef.
2751 Simplify EMACS_TIME-related code.
2752 This portability layer is no longer needed, since Emacs has been
2753 using struct timespec as a portability layer for some time.
2754 * atimer.h, buffer.h, dispextern.h, xgselect.h:
2755 Include <time.h> rather than "systime.h"; that's all that's needed now.
2756 * dispnew.c: Include <timespec.h> rather than "systime.h";
2757 that's all that's needed now.
2758 * systime.h (EMACS_TIME): Remove. All uses changed to struct timespec.
2759 (EMACS_TIME_RESOLUTION): Remove. All uses changed to
2760 TIMESPEC_RESOLUTION.
2761 (LOG10_EMACS_TIME_RESOLUTION): Remove. All uses changed to
2762 LOG10_TIMESPEC_RESOLUTION.
2763 (EMACS_SECS, emacs_secs_addr): Remove. All uses changed to tv_sec.
2764 (EMACS_NSECS): Remove. All uses changed to tv_nsec.
2765 (make_emacs_time): Remove. All used changed to make_timespec.
2766 (invalid_timespec): Rename from invalid_emacs_time. All uses changed.
2767 (current_timespec): Rename from current_emacs_time. All uses changed.
2768 (add_emacs_time): Remove. All uses changed to timespec_add.
2769 (sub_emacs_time): Remove. All uses change dot timespec_sub.
2770 (EMACS_TIME_SIGN): Remove. All uses changed to timespec_sign.
2771 (timespec_valid_p): Rename from EMACS_TIME_VALID_P. All uses changed.
2772 (EMACS_TIME_FROM_DOUBLE): Remove. All uses changed to dtotimespec.
2773 (EMACS_TIME_TO_DOUBLE): Remove. All uses changed to timespectod.
2774 (current_timespec): Rename from current_emacs_time. All uses changed.
2775 (EMACS_TIME_EQ, EMACS_TIME_LT, EMACS_TIME_LE): Remove. All uses
2776 changed to timespec_cmp.
2777 * xgselect.c: Include <timespec.h>, since our .h files don't.
2779 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2781 * xterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE:)
2782 * nsterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE):
2783 Remove the leftovers.
2784 * gtkutil.c (toplevel): Do not declare Qxft but include
2786 * image.c (toplevel): Do not declare Vlibrary_cache because
2787 it's already done in lisp.h.
2789 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2791 * lisp.h (Mouse_HLInfo): Move from here...
2792 * dispextern.h (Mouse_HLInfo): ...to here and offload lisp.h.
2793 (reset_mouse_highlight): New function.
2794 * msdos.c (dos_set_window_size, IT_update_begin)
2795 (internal_terminal_init):
2796 * nsterm.m (ns_update_window_end, x_free_frame_resources)
2797 (ns_initialize_display_info):
2798 * w32console.c (initialize_w32_display):
2799 * w32term.c (x_update_window_end, x_free_frame_resources)
2800 (w32_initialize_display_info):
2801 * xterm.c (x_update_window_end, x_free_frame_resources, x_term_init):
2802 * window.c (Fdelete_other_windows_internal):
2803 * xdisp.c (clear_mouse_face, cancel_mouse_face): Use it.
2804 * termchar.h (toplevel):
2805 * xterm.h (toplevel): Include dispextern.h.
2807 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
2809 Fix minor problems found by static checking.
2810 * image.c (XGetPixel, XPutPixel) [HAVE_NS]: Now static.
2811 (expect): Avoid nested-if warning.
2812 (x_build_heuristic_mask) [HAVE_NS]: Avoid unused-var warning.
2813 * nsmenu.m (fillWithWidgetValue:): Avoid type warning.
2814 * nsterm.h, nsterm.m (ns_select):
2815 * xgselect.c, xgselect.h (xg_select):
2816 Adjust signature to better match pselect's.
2817 * nsterm.m (ns_select):
2818 Don't set *TIMEOUT, since pselect doesn't.
2819 * regex.c (whitespace_regexp): Now const_re_char *, to avoid
2820 diagnostic about assigning const char * to it.
2821 * xfaces.c (x_display_info) [HAVE_NS]: Remove; unused.
2823 2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca>
2825 * lread.c (substitute_object_recurse): Handle hash-tables as well
2828 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
2830 Fix unlikely core dump in init_tty, and simplify terminfo case.
2831 * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun.
2832 The old version incorrectly dumped core if malloc returned a
2833 buffer containing only non-NUL bytes.
2834 (init_tty): Do not allocate or free termcap buffers; the
2835 struct does that for us now.
2836 * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant.
2837 (struct tty_display_info): Define members termcap_term_buffer and
2838 termcap_strings_buffer only if !TERMINFO, since terminfo doesn't
2839 use them. Allocate them directly in struct rather than indirectly
2840 via a pointer, to simplify init_tty.
2842 * frame.c (check_minibuf_window): Initialize 'window' properly,
2843 so that Emacs reliably aborts later if 'window' is not initialized.
2845 2013-08-26 Jan Djärv <jan.h.d@swipnet.se>
2847 * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead
2848 of VoidSymbol (Bug#15154).
2850 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
2852 * lisp.h (Mouse_HLInfo): Drop set-but-unused members
2853 mouse_face_beg_y and mouse_face_end_y.
2854 * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos)
2855 (mouse_face_from_string_pos, note_mode_line_or_margin_highlight):
2856 Adjust users and update comment where appropriate.
2858 2013-08-26 Martin Rudalics <rudalics@gmx.at>
2860 * frame.c (check_minibuf_window): New function.
2861 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2862 Call check_minibuf_window (Bug#15183).
2864 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
2866 * window.h (struct window): Replace last_cursor with last_cursor_vpos
2867 because this is the only last cursor data we need to keep and consult.
2868 * window.c (replace_window, set_window_buffer, Fsplit_window_internal):
2869 * xdisp.c (mark_window_display_accurate_1, try_cursor_movement):
2872 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
2874 Fix recovering from possible decompression error.
2875 Since insert_from_gap doesn't always move point, we can't use PT as
2876 the position where the partially decompressed data ends, and
2877 should count how many bytes was produced so far.
2878 * decompress.c (struct decompress_unwind_data): Add nbytes member.
2879 (unwind_decompress): Really delete partially uncompressed data.
2880 (Fzlib_decompress_region): Take decompressed data size into account.
2882 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
2884 * syntax.c (init_syntax_once): Adjust comment and do an early
2885 initialization of Qchar_table_extra_slots just once...
2886 * casetab.c (init_casetab_once):
2887 * category.c (init_category_once):
2888 * character.c (syms_of_character):
2889 * coding.c (syms_of_coding):
2890 * xdisp.c (syms_of_xdisp): ...and omit it here.
2892 2013-08-24 Eli Zaretskii <eliz@gnu.org>
2894 * xdisp.c (get_next_display_element): Don't apply to characters
2895 from a display vector the logic of setting it->end_of_box_run_p
2896 suitable for characters from a buffer. (Bug#15175)
2898 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
2899 to handle directories, rather than '_utime' which doesn't.
2902 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
2904 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
2905 or fullscreen (Bug#14627).
2907 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
2909 System-dependent integer overflow fixes.
2910 * process.c (Fset_process_window_size): Signal an error if
2911 the window size is outside the range supported by the lower level.
2912 * sysdep.c (set_window_size): Return negative on error,
2913 nonnegative on success, rather than -1, 0, 1 on not in system,
2914 failure, success. This is simpler. Caller changed.
2915 (serial_configure): Remove unnecessary initialization of local.
2916 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
2917 size fits in unsigned long; this isn't true on some 32-bit hosts.
2918 Avoid buffer overrun if some future version of /proc/meminfo has a
2919 variable name longer than 20 bytes.
2920 (system_process_attributes) [__FreeBSD__]:
2921 Don't assume hw.availpages fits in 'int'.
2923 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
2925 Don't let very long directory names overrun the stack.
2926 Fix some related minor problems involving "//", vfork.
2927 * callproc.c (encode_current_directory): New function.
2928 (call_process): Don't append "/"; not needed.
2929 * fileio.c (file_name_as_directory_slop): New constant.
2930 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
2931 this can save the caller having to alloca.
2932 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
2933 Use SAFE_ALLOCA, not alloca.
2934 (directory_file_name, Fexpand_file_name): Leave leading "//"
2935 alone, since it can be special even on POSIX platforms.
2936 * callproc.c (call_process):
2937 * process.c (Fformat_network_address):
2938 * sysdep.c (sys_subshell):
2939 Use encode_current_directory rather than rolling our own.
2940 (create_process): No need to encode directory; caller does that now.
2941 * process.h (encode_current_directory): New decl.
2942 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
2943 Rework to avoid 'goto xyzzy;'.
2945 2013-08-23 Eli Zaretskii <eliz@gnu.org>
2947 * xdisp.c (handle_face_prop): If the default face was remapped use
2948 the remapped face for strings from prefix properties. (Bug#15155)
2950 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
2952 Minor cleanup for redisplay interface and few related functions.
2953 * frame.h (enum text_cursor_kinds): Move from here...
2954 * dispextern.h (enum text_cursor_kinds): ...to here.
2955 (toplevel): Drop unnecessary declarations.
2956 (struct redisplay_interface): Use bool and enum text_cursor_kinds
2957 in update_window_end_hook and draw_window_cursor functions.
2958 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
2959 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
2960 * w32term.c (x_update_window_end, w32_draw_window_cursor):
2961 * xterm.c (x_update_window_end, x_draw_window_cursor):
2962 * xdisp.c (display_and_set_cursor, update_window_cursor)
2963 (update_cursor_in_window_tree, x_update_cursor): Use bool and
2964 enum text_cursor_kinds where appropriate.
2966 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
2968 Redesign redisplay interface to drop updated_row and updated_area.
2969 * dispextern.h (updated_row, updated_area): Remove declaration.
2970 (struct redisplay_interface): Pass glyph row and row area parameters
2971 to write_glyphs, insert_glyphs and clear_end_of_line functions.
2972 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
2974 * dispnew.c (updated_row, updated_area): Remove.
2975 (redraw_overlapped_rows, update_window_line): Adjust user.
2976 (update_marginal_area, update_text_area): Likewise. Pass updated row
2977 as a parameter. Prefer enum glyph_row_area to int where appropriate.
2978 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
2981 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
2983 * process.c (flush_pending_output): Remove stub.
2986 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
2988 * callproc.c: Fix race that killed background processes (Bug#15144).
2989 (call_process): New arg TEMPFILE_INDEX. Callers changed.
2990 Record deleted process-id in critical section, not afterwards.
2991 Don't mistakenly kill process created by a call-process invocation
2992 that discards output and does not wait.
2994 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2996 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
2997 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
2998 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
2999 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
3000 to shut up compiler in mark_object.
3001 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
3003 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
3005 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
3006 We can't portably rely on PTY_OPEN doing that, even if
3007 it calls posix_openpt with O_CLOEXEC.
3009 2013-08-20 Kenichi Handa <handa@gnu.org>
3011 * character.c (string_char): Improve commentary.
3013 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
3015 * image.c (SIGNATURE_DIGESTSIZE): Remove.
3016 (struct animation_cache): Make signature a flexible array member.
3017 All uses changed. This is a tad slower but may insulate us better
3018 from future changes to ImageMagick.
3020 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
3022 * image.c: Shrink memory needed for animation cache.
3023 (SIGNATURE_DIGESTSIZE): New constant.
3024 (struct animation_cache): Make 'signature' a fixed size array of bytes.
3025 (imagemagick_create_cache): Copy the signature. This saves
3026 several KB of memory that ImageMagick wastes per signature.
3027 Don't bother updating the update_time, as the caller does that now.
3028 (imagemagick_prune_animation_cache): Don't destroy the signature, as
3029 it's a fixed size struct member now.
3030 (imagemagick_get_animation_cache): Always destroy the signature,
3031 as it's now imagemagick_create_cache's responsibility to copy it.
3032 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
3033 and use memcmp rather than strcmp.
3034 eassert that ImageMagick returns a signature of the specified length.
3036 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
3038 * image.c (imagemagick_get_animation_cache): Don't segfault on
3040 (imagemagick_get_animation_cache): Revert to previous definition
3041 so that it actually works. But keep the memory leak fix.
3042 (imagemagick_get_animation_cache): Fix memory leak.
3044 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
3046 * image.c: Fix animation cache signature memory leak.
3047 Fix some other minor performance problems while we're at it.
3048 (imagemagick_create_cache): Clear just the members that
3049 need clearing. Don't set update_time, as caller does that now.
3050 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
3051 Simplify by using pointer-to-pointer instead of a prev pointer.
3052 (imagemagick_prune_animation_cache): Use make_emacs_time rather
3053 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
3054 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
3055 it's already a copy. Free the signature probe unless it's cached.
3057 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
3058 This was introduced by my 2013-08-12 fix for Bug#15035.
3060 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
3062 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
3063 (imagemagick_prune_animation_cache): Now static.
3065 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
3067 * image.c (imagemagick_get_animation_cache): Don't segfault when
3068 pruning all entries.
3070 2013-08-18 Ken Brown <kbrown@cornell.edu>
3072 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
3073 static heap if ENABLE_CHECKING is defined.
3074 (max_bss_sbrk_ptr): New variable.
3076 (report_sheap_usage): Report maximum static heap usage instead of
3077 ending static heap usage.
3079 2013-08-17 Eli Zaretskii <eliz@gnu.org>
3081 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
3082 of zlib_initialized according to the results of calling
3083 init_zlib_functions.
3085 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
3087 * image.c: Implement an ImageMagick per-image cache.
3088 (imagemagick_get_animation_cache): Fix a double-free error.
3089 (imagemagick_load_image): Remove the ping_wand code, which only
3090 apparently saved time on invalid animated images, and slowed down
3091 everything else. Optimise for the common case.
3093 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
3095 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
3097 * editfns.c (insert_before_markers): Mention overlay in the doc string.
3099 * marker.c (set_marker): Remove documentation of undefined behavior.
3101 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
3103 * image.c (imagemagick_compute_animated_image): Animate correctly
3104 when sub-images are smaller than the main image.
3105 (imagemagick_compute_animated_image): Setting the iterator row to
3106 zero is apparently not allowed.
3107 (imagemagick_compute_animated_image): Allow images that say they
3108 have sub-images that are bigger than the main image, but just crop
3111 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
3113 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
3115 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
3117 * image.c (imagemagick_compute_animated_image): Respect the GIF
3120 2013-08-15 Ken Brown <kbrown@cornell.edu>
3122 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
3123 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
3126 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
3128 Fix minor problems found by static checking.
3129 * frame.c (delete_frame):
3130 * xdisp.c (next_element_from_display_vector):
3131 Avoid uninitialized local.
3132 * image.c (imagemagick_compute_animated_image): Port to C89.
3133 Prefer usual GNU indentation style for loops.
3134 Be more careful about bizarrely large sizes, by using ptrdiff_t
3137 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3139 Fix infinite frame selection loop (Bug#15025).
3140 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
3142 2013-08-15 Eli Zaretskii <eliz@gnu.org>
3144 * xdisp.c (compute_window_start_on_continuation_line):
3145 When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
3146 to make sure we end up setting the window start at the leftmost
3147 visible character of the display line. This avoids funky
3148 horizontal shifting because the window start is not kept on the
3149 same position. (Bug#15090)
3150 (next_element_from_display_vector): Support 'box' face attribute
3151 in the face definitions of a display vector. (Bug#15099)
3153 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
3155 * image.c (imagemagick_compute_animated_image): Implement animated
3157 (imagemagick_compute_animated_image): Fix some compilation
3158 warnings. Implement a very simple cache to make the animation
3159 usable at all, but it should be replaced with a per-image cache.
3161 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3163 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
3164 to do `for' loops over alist values.
3165 * buffer.h (FOR_EACH_BUFFER):
3166 * process.c (FOR_EACH_PROCESS): Use it.
3167 (handle_child_signal, status_notify, Fget_buffer_process)
3168 (kill_buffer_processes): Use FOR_EACH_PROCESS.
3170 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3172 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
3173 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
3174 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
3175 to xzalloc and so avoid redundant call to memset.
3176 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
3177 members because it is allocated with xzalloc and so already zeroed.
3179 2013-08-14 Ken Brown <kbrown@cornell.edu>
3181 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
3184 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3186 Utility function and macro to copy Lisp string to C string.
3187 * lisp.h (xlispstrdupa): New macro.
3188 (xlispstrdup): New prototype.
3189 * alloc.c (xlispstrdup): New function.
3190 * callint.c (Fcall_interactively):
3191 * fileio.c (Ffile_name_directory, Fexpand_file_name)
3192 (Fsubstitute_in_file_name):
3193 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
3194 * image.c (x_create_bitmap_from_file):
3195 * w32term.c (w32_term_init):
3196 * xterm.c (x_term_init): Use xlispstrdup.
3198 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
3200 * image.c (imagemagick_load_image): Make animated pictures work.
3201 There's still some problems with background color settings, though
3204 * decompress.c (unwind_decompress): Always restore point.
3206 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
3208 * marker.c (set_marker): Reformat documentation.
3210 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
3212 * xdisp.c (cursor_type_changed): Now static.
3214 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
3215 Use changed. This avoids the need to call xmalloc and for the
3216 caller to call xfree, and avoids memory leaks in some situations.
3218 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3220 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
3221 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
3222 (redisplay_window): If window_end_valid is cleared due to non-zero
3223 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
3224 so do not call to try_cursor_movement for that window.
3226 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3228 * window.h (struct window): Convert window_end_pos and
3229 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
3230 (wset_window_end_pos, wset_window_end_vpos): Remove.
3231 * dispnew.c (adjust_glyph_matrix):
3232 * window.c (Fwindow_end, replace_window, set_window_buffer)
3234 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
3235 (set_vertical_scroll_bar, redisplay_window, try_window)
3236 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
3237 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
3238 (note_mouse_highlight): Adjust users.
3239 (try_cursor_movement): Likewise. Convert old precondition to eassert.
3242 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3244 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
3245 * image.c (imagemagick_filename_hint): Use `const char *' and
3246 prefer SSDATA to SDATA to avoid warnings.
3248 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3250 Cleanup window fringes, margins and scroll bars adjustments.
3251 * window.c (set_window_fringes, set_window_margins)
3252 (set_window_scroll_bars, apply_window_adjustment): New functions.
3253 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
3254 (Fset_window_scroll_bars): Use them.
3256 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3258 * window.h (struct window): Convert scroll_bar_width
3259 from Lisp_Object to integer. Adjust comment.
3260 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
3262 * window.c (wset_scroll_bar_width): Remove.
3263 (make_window): Initialize scroll_bar_width.
3264 (Fsplit_window_internal): Use direct assignment.
3265 (Fset_window_configuration, save_window_save):
3266 Convert Lisp_Object to integer and back where appropriate.
3267 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
3268 bar was actually changed, and mention this in docstring.
3270 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
3272 * decompress.c: Minor simplifications.
3273 (Fzlib_decompress_region): Don't bother verifying
3274 that avail_out <= UINT_MAX, as that was confusing.
3275 Mention the restriction in a comment instead.
3276 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
3278 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
3280 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
3281 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
3283 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
3285 * image.c (imagemagick_filename_hint): Check for errors in the
3288 2013-08-13 Eli Zaretskii <eliz@gnu.org>
3290 * window.c (Fwindow_margins): Return nil when there's no marginal
3291 area, as per the documented API.
3293 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
3294 Fmake_vector, as scroll bar's struct members are not all Lisp
3295 objects now. This avoids crashes in GC.
3297 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
3298 bool, so its address could be taken.
3300 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
3302 * image.c (imagemagick_filename_hint): New function to possibly
3303 apply `image-content-type-suffixes'.
3304 (imagemagick_load_image): Use it.
3306 2013-08-13 Eli Zaretskii <eliz@gnu.org>
3308 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
3309 if loading zlib failed.
3311 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
3313 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
3314 2013-08-13 checkin below. Change bool to BOOL, rule is:
3315 All Obj-C code uses BOOL, except for interfaces callable from C.
3317 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
3319 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3321 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
3322 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
3323 bool instead of BOOL.
3324 * w32term.h (struct scroll_bar): Convert fringe_extended_p
3325 from Lisp_Object to bitfield. Adjust comment.
3326 * w32term.c (x_scroll_bar_create): Adjust user.
3327 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
3328 * xterm.c (XTset_vertical_scroll_bar): Likewise.
3329 Use bool for boolean.
3330 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
3331 to `unsigned int' when defining a bitfield.
3333 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
3335 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
3337 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3339 * window.h (struct window): Convert left_margin_cols and
3340 right_margin_cols from Lisp_Objects to integers. Adjust comment.
3341 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
3342 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
3344 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
3346 (showing_window_margins_p, update_window_line, update_frame_1):
3347 * fringe.c (draw_fringe_bitmap_1):
3348 * xdisp.c (window_box_width): Adjust users.
3349 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
3350 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
3351 Use direct assignment.
3352 (Fset_window_configuration, save_window_save, Fwindow_margins):
3353 Convert Lisp_Object to integer and back where appropriate.
3354 (Fset_window_margins): Adjust user. Return t if any margin
3355 was actually changed, and mention this in docstring.
3357 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
3359 * syntax.c (forward_word):
3360 * cmds.c (forward_char, backward_char): Mention the optional argument.
3362 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3364 * window.h (struct window): Convert left_fringe_width
3365 and right_fringe_width from Lisp_Objects to integers.
3367 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
3368 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
3369 * window.c (wset_left_fringe_width, wset_right_fringe_width):
3371 (make_window): Initialize new integer fields to -1.
3372 (Fsplit_window_internal): Use direct assignment.
3373 (Fset_window_configuration, save_window_save):
3374 Convert Lisp_Object to integer and back where appropriate.
3375 (Fset_window_fringes): Adjust user. Return t if any fringe
3376 was actually changed, and mention this in docstring.
3378 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3380 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
3381 * nsfns.m (x_set_cursor_type):
3382 * w32fns.c (x_set_cursor_type):
3383 * xfns.c (x_set_cursor_type): Do not set cursor_type_changed here...
3384 * xdisp.c (set_frame_cursor_types): ...but in common code.
3386 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3388 * font.c (clear_font_cache): New function, stripped from...
3389 (Fclear_font_cache): ...here, which now uses the function
3390 above. Adjust comment.
3391 * font.h (clear_font_cache): Add prototype.
3392 * xfaces.c (clear_face_cache): Use clear_font_cache.
3394 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3396 * window.c (Fset_window_start): Compare `w', not `window' because
3397 `w' might not be equal to `window' after call to decode_live_window.
3399 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
3401 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
3402 This fixes a problem introduced by the Bug#15035 patch
3403 when using GPG. Reported by Herbert J. Skuhra.
3405 2013-08-12 Eli Zaretskii <eliz@gnu.org>
3407 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
3408 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
3409 not yet initialized.
3411 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
3413 * decompress.c (Fzlib_decompress_region): Support zlib
3414 decompression, too, and rename.
3416 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
3418 Minor zlib configuration tweaks.
3419 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
3420 Don't assume presence of fn_inflateInit2_ zlib internal function.
3422 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
3424 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
3425 include the zlib prefix.
3427 2013-08-12 Eli Zaretskii <eliz@gnu.org>
3429 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
3430 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
3431 define static variables that are pointers to zlib functions to be
3433 (init_zlib_functions) [WINDOWSNT]: New function.
3434 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
3436 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
3437 macros instead of invoking the zlib functions directly.
3438 (syms_of_decompress): DEFSYM Qzlib_dll.
3439 Staticpro Szlib_available_p.
3441 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
3443 Avoid looping over all frame windows to freeze and unfreeze.
3444 * window.h (struct window): Drop frozen_window_start_p.
3445 (freeze_window_starts): Drop prototype.
3446 * frame.h (struct frame): New frozen_window_starts flag.
3447 (FRAME_WINDOWS_FROZEN): New macro.
3448 * window.c (freeze_window_start, freeze_window_starts):
3450 (select_window, replace_window): Adjust users.
3451 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
3452 (window_frozen_p): New function.
3453 (redisplay_window): Use it.
3455 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
3457 Fix some fd issues when running subprocesses (Bug#15035).
3458 Fix bugs that can leak files or file descriptors on errors.
3459 Don't unlink open temp files, as that's hard for users to diagnose
3460 when things go awry (e.g., temp disk exhausted).
3461 Don't bother to lock temp files. Check for invalid recursion.
3462 * callproc.c (synch_process_fd): Remove. All uses removed.
3463 (synch_process_tempfile): New var or macro.
3464 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
3466 (record_kill_process): New arg, the temp name. All callers changed.
3467 (delete_temp_file): Now just a simple wrapper around unlink.
3468 (call_process_kill): New arg, the call_process_fd array.
3469 Close them all. Clear synch_process_pid. Remove the temp file,
3470 or arrange for it to be removed.
3471 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
3472 that's been moved to synch_process_tempfile. Caller changed.
3473 Do not remove the tempfile; that's now call_process_kill's
3475 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
3476 call_process_kill; the caller now does that.
3477 (call_process_cleanup): Do not close the process fd; that's now
3478 call_process_kill's responsibility.
3479 (Fcall_process): Implement via new function call_process, which
3480 has most of the old body of Fcall_process, but with a different API.
3481 (call_process): New function that does not open or close filefd if
3482 it is nonnegative. Record which fds need to be closed, and let
3483 call_process_kill close (and remove the tempfile, on MSDOS) on error.
3484 Signal an error if invoked recursively (could be done via a hook).
3485 Simplify creation of the tempfile in the MSDOS case.
3486 Don't create the output file until after checking for the executable.
3487 Report any failure to open /dev/null.
3488 Don't open /dev/null for writing twice; once is enough.
3489 Don't create pipe if all output is being discarded or sent to file.
3490 Don't worry about setting up the coding system or reading from the
3491 pipe if all output is being discarded.
3492 Hoist fd_error local into top level, to lessen block nesting.
3493 Don't record deleted pid here; now done by Fcall_process_region.
3494 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
3495 and note its success in synch_process_tempfile.
3496 Do not leak resources when child_setup fails.
3497 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
3498 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
3499 (create_temp_file): Now returns open fd, with an additional
3500 Lisp_Object * argument to return the name. All callers changed.
3501 Do not close the file; rewind it instead, and leave it open for
3502 the caller. Do not lock the temp file. Unwind-protect the file
3503 and the file-descriptor.
3504 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
3505 If an asynchrounous process, record it here, not in call_process.
3506 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
3507 * eval.c (set_unwind_protect): New function.
3508 * fileio.c (write_region): New function, generalized from the
3509 old Fwrite_region. Do not lock temp files.
3510 (Fwrite_region): Use it.
3511 * lisp.h (set_unwind_protect, write_region): New decls.
3512 * process.c: Include <verify.h>.
3513 (make_process): Mark fds as initially closed.
3514 (deleted_pid_list): Now a list of pid-filename pairs.
3516 (close_process_fd): New function.
3517 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
3518 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
3519 New constants. Verify that their number matches PROCESS_OPEN_FDS.
3520 (create_process, create_pty, Fmake_serial_process)
3521 (server_accept_connection): Record which fds need to be closed,
3522 and let deactivate_process close them.
3523 (Fmake_network_process): Do not discard the unwind-protect
3524 until it's safe to do so.
3525 (deactivate_process): Close the fds opened by create_process etc.
3526 (Fprocess_send_eof): Adjust to new way of recording open fds.
3527 Report an error if /dev/null can't be opened, instead of aborting.
3528 * process.h (PROCESS_OPEN_FDS): New constant.
3529 (struct Lisp_Process): New member open_fds.
3530 (record_kill_process, record_deleted_pid): Adjust signatures.
3531 (record_deleted_pid): Move decl here ...
3532 * syswait.h (record_deleted_pid): ... from here.
3534 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
3536 * decompress.c: Fix bugs with large buffers and weird inputs.
3537 Tune a bit. Reindent as per usual Emacs style.
3538 (BUFFER_SIZE): Remove.
3539 (Fdecompress_gzipped_region): Do not mishandle input buffers with
3540 more than UINT_MAX bytes. Decompress into the gap instead of into
3541 an auto buffer, as this should avoid copying. Return nil if
3542 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
3543 set immediate_quit; we shouldn't trust zlib code that much.
3545 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
3547 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
3548 errors, and really move the gap to where we want it.
3550 * lisp.h: Include decompress.c support.
3552 * emacs.c (main): Include decompress.c support.
3554 * Makefile.in: Include -lz if present.
3556 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
3558 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
3559 (initWithTitle:): Initialize frame to 0.
3560 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
3561 (fillWithWidgetValue:frame:): Rename from
3562 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
3564 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
3565 fillWithWidgetValue:frame:
3567 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
3568 remove memory leak warnings.
3570 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
3571 (ns_check_menu_open): Handle menu == nil. Remove assignment to
3574 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
3575 (x_activate_menubar): Update the whole menu.
3576 (trackingNotification:): Call ns_check_menu_open if tracking ends.
3577 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
3578 current event is not NSSystemDefined (Bug#15001).
3579 Call ns_check_menu_open only if trackingMenu is 2.
3580 (menuDidClose:): New method, decrease trackingMenu.
3581 (fillWithWidgetValue:setDelegate:): New method.
3582 (fillWithWidgetValue:): Call the above.
3584 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
3586 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
3588 Omit some unnecessary casts.
3589 Many of these go back to the old pre-C89 days, when they may have
3590 been needed, but we've been assuming C89 or later for a while now.
3591 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
3592 (live_float_p, live_misc_p, live_vector_p):
3593 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
3594 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
3595 (defvar_per_buffer):
3596 * callint.c (Fcall_interactively):
3597 * doc.c (Fsubstitute_command_keys):
3598 * filelock.c (get_boot_time):
3599 * frame.c (xrdb_get_resource):
3600 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
3601 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
3602 (xg_get_file_name_from_selector, menuitem_destroy_callback)
3603 (menuitem_highlight_callback, menu_destroy_callback)
3604 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
3605 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
3606 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
3607 (xg_tool_bar_help_callback, tb_size_cb):
3608 * image.c (xpm_alloc_color, png_read_from_memory)
3609 (png_read_from_file, png_load_body, our_memory_skip_input_data)
3610 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
3612 * keymap.c (describe_map):
3613 * nsfns.m (Fns_display_monitor_attributes_list):
3614 * nsmenu.m (process_dialog:):
3615 * nsterm.m (hold_event):
3616 * process.c (wait_reading_process_output):
3617 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
3618 * scroll.c (do_direct_scrolling, scrolling_1):
3619 * termcap.c (tgetent):
3620 * window.c (check_window_containing, add_window_to_list)
3621 (freeze_window_starts):
3622 * xdisp.c (compare_overlay_entries, vmessage):
3623 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
3624 (x_get_monitor_attributes_xrandr)
3625 (Fx_display_monitor_attributes_list, x_display_info_for_name)
3626 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
3627 * xfont.c (xfont_match, xfont_open):
3628 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
3629 (menubar_selection_callback, menu_position_func)
3630 (popup_selection_callback, create_and_show_popup_menu)
3631 (dialog_selection_callback, create_and_show_dialog):
3632 * xrdb.c (x_get_string_resource):
3634 * xsmfns.c (x_session_check_input):
3635 * xterm.c (x_draw_glyphless_glyph_string_foreground)
3636 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
3637 (xaw_jump_callback, xaw_scroll_callback):
3638 Omit unnecessary casts.
3640 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
3642 Minor string-length refactoring.
3643 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
3644 * frame.c (make_monitor_attribute_list):
3645 Prefer build_string to strlen + make_string.
3647 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
3649 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
3650 don't check minor_code (Bug#14417).
3652 2013-08-09 Eli Zaretskii <eliz@gnu.org>
3654 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
3655 vertical positions instead. This avoids calling MATRIX_ROW with
3656 row numbers that are possibly beyond valid limits. (Bug#15064)
3658 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3660 Use xstrdup and build_unibyte_string where applicable.
3661 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
3662 * xfns.c (x_window):
3663 * xrdb.c (x_get_customization_string):
3664 * xterm.c (xim_initialize):
3665 * w32fns.c (w32_window): Use xstrdup.
3666 (w32_display_monitor_attributes_list):
3667 * emacs.c (init_cmdargs):
3668 * keyboard.c (PUSH_C_STR):
3669 * nsfont.m (nsfont_open):
3670 * sysdep.c (system_process_attributes):
3671 * w32.c (system_process_attributes):
3672 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
3674 2013-08-09 Eli Zaretskii <eliz@gnu.org>
3676 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
3677 variables of these types so that GDB would know about them, as aid
3678 for debugging fatal exceptions. (Bug#15024) See also
3679 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
3682 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
3684 * nsterm.m (ns_update_begin): Don't change clip path if it would be
3685 larger than the NSWindow (Bug#14934).
3687 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3689 Redesign redisplay interface to drop global variable updated_window.
3690 Always pass currently updated window as a parameter to update routines.
3691 * dispextern.h (updated_window): Remove declaration.
3692 (struct redisplay_interface): Pass window parameter to
3693 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
3694 and after_update_window_hook.
3695 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
3697 * dispnew.c (updated_window): Remove.
3698 (redraw_overlapped_rows, update_marginal_area, update_text_area)
3699 (update_window_line): Adjust to match redisplay interface changes.
3700 * nsterm.m (ns_update_window_begin, ns_update_window_end)
3701 (ns_scroll_run, ns_after_update_window_line):
3702 * w32term.c (x_update_window_begin, x_update_window_end)
3703 (x_after_update_window_line, x_scroll_run):
3704 * xterm.c (x_update_window_begin, x_update_window_end)
3705 (x_after_update_window_line, x_scroll_run):
3706 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
3707 Likewise. Adjust comments where appropriate.
3708 (x_cursor_to): Simplify because this is always called during window
3709 update (but install debugging check anyway).
3710 (expose_window): Check must_be_updated_p flag to see whether this
3711 function is called during window update.
3713 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3715 Do not reset window modification event counters excessively.
3716 These leftovers and poor man's tricky methods to catch extra
3717 redisplay's attention are no longer needed.
3718 * frame.c (set_menu_bar_lines_1):
3719 * minibuf.c (read_minibuf_unwind):
3720 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
3721 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
3722 (window_scroll_line_based, Fset_window_configuration):
3723 * xdisp.c (redisplay_window): Do not reset last_modified and
3724 last_overlay_modified counters.
3726 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
3728 * xselect.c (x_send_client_event): Set send_event and serial, memset
3729 data.l as it might be bigger than data.b. Use 24 bit mask to
3730 XSendEvent (Bug#15034).
3732 2013-08-07 Eli Zaretskii <eliz@gnu.org>
3734 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
3735 for TTY frames that are not the top frame on their console.
3738 2013-08-07 Martin Rudalics <rudalics@gmx.at>
3740 * w32term.c (w32fullscreen_hook): Really maximize frame when
3741 asked for (Bug#14841).
3743 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3745 Prefer selected_window to Fselected_window, likewise for frames.
3746 * buffer.c (Fbuffer_swap_text):
3747 * data.c (Fvariable_binding_locus):
3748 * window.c (run_window_configuration_change_hook): Adjust users.
3749 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
3750 Use decode_live_frame.
3752 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3754 Be more careful if selected window shows the buffer other than current,
3755 use window_outdated only if this is not so. This change should also
3756 address some weird issues discussed in Bug#13012.
3757 * window.h (window_outdated): New prototype.
3758 * window.c (window_outdated): Now here. Convert from static and
3759 always assume window's buffer.
3760 (Fwindow_end, Fwindow_line_height): Use it.
3761 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
3762 and always assume window's buffer.
3763 (redisplay_window): Adjust user.
3764 (redisplay_internal): Call to reconsider_clip_changes once and
3765 check whether mode line should be updated only if selected window
3766 shows current buffer.
3767 (run_window_scroll_functions): Use eassert for debugging check.
3768 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
3770 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3772 * window.c (window_scroll, window_scroll_pixel_based)
3773 (window_scroll_line_based): Use bool for booleans.
3775 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
3777 * process.c: Fix minor off-by-one issues in descriptor counts.
3778 This shouldn't fix any real bugs, but it cleans up the code a bit.
3779 (max_process_desc, max_input_desc): -1, not 0, means none.
3781 (delete_input_desc): New function.
3782 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
3783 (deactivate_process): Scan backwards when recomuting max_process_desc;
3784 that should be faster.
3785 (init_process_emacs): Initialize max_input_desc.
3787 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3789 Use region cache to speedup bidi_find_paragraph_start.
3790 * buffer.h (struct buffer): New member bidi_paragraph_cache.
3791 Rename cache_long_line_scans to cache_long_scans.
3792 * buffer.c (bset_cache_long_line_scans): Rename to
3793 bset_cache_long_scans.
3794 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
3795 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
3797 (syms_of_buffer): Rename cache-long-line-scans to
3798 cache-long-scans. Adjust docstring.
3799 * search.c (newline_cache_on_off):
3800 * indent.c (width_run_cache_on_off): Adjust users.
3801 * bidi.c (bidi_paragraph_cache_on_off): New function.
3802 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
3803 * insdel.c (prepare_to_modify_buffer):
3804 Invalidate bidi_paragraph_cache if enabled.
3806 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3808 Invalidate region caches only if buffer text is going to be changed.
3809 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
3810 (modify_text): ...new prototype.
3811 (prepare_to_modify_buffer_1): New prototype.
3812 * textprop.c (modify_region): Rename to...
3813 (modify_text_properties): ...new function.
3814 (add_text_properties_1, set_text_properties, Fremove_text_properties)
3815 (Fremove_list_of_text_properties): Adjust users.
3816 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
3817 (modify_text): ...new function.
3818 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
3819 (prepare_to_modify_buffer_1): ...new function.
3820 * casefiddle.c (casify_region):
3821 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
3822 (Ftranspose_regions): Use modify_text.
3824 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
3826 * lisp.mk (lisp): Add nadvice.elc.
3828 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3830 New macro to iterate over live buffers similar to frames.
3831 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
3832 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
3833 Declare buffer-related variables here to offload lisp.h.
3834 * buffer.c (Vbuffer_alist): Adjust comment.
3835 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
3836 (other_buffer_safely):
3837 * data.c (store_symval_forwarding):
3838 * dispnew.c (Fframe_or_buffer_changed_p):
3839 * fileio.c (Fdo_auto_save):
3840 * filelock.c (unlock_all_files):
3841 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
3843 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
3845 Fix some minor races in hosts lacking mkostemp (Bug#15015).
3846 * callproc.c (create_temp_file):
3847 * filelock.c (create_lock_file):
3848 Assume mkostemp, since it's now provided by Gnulib.
3850 2013-08-04 Eli Zaretskii <eliz@gnu.org>
3852 * w32.c (mkostemp): New function.
3853 (mktemp): Remove, no longer used. Most of the code reused in
3854 mkostemp. (Bug#15015)
3855 (mktemp): Don't undef.
3857 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
3859 * dispnew.c (glyph_matrix_count, glyph_pool_count):
3860 Move under GLYPH_DEBUG and ENABLE_CHECKING.
3861 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
3862 (free_glyph_pool, check_glyph_memory): Likewise for
3863 all users. Adjust comments where appropriate.
3865 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
3867 * composite.h: Minor fixups.
3868 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
3869 to fix a misspelling, and change it to an inline function while
3870 we're at it (it need not be a macro). All uses changed.
3871 (composition_method, composition_valid_p):
3872 Rewrite to avoid assignments in if-conditions.
3874 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
3876 Do not use global Lisp_Object in composition macros.
3877 * composite.h (composition_temp): Remove declaration.
3878 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
3879 (composition_method, composition_valid_p): ...inline functions.
3880 (compose_region): Remove the leftover.
3881 * composite.c (composition_temp): Remove.
3882 (run_composition_function, update_compositions)
3883 (composition_compute_stop_pos, composition_adjust_point)
3884 (Ffind_composition_internal):
3885 * coding.c (handle_composition_annotation):
3886 * xdisp.c (handle_composition_prop, check_point_in_composition):
3887 Related users changed.
3889 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
3891 Drop FRAME_PTR typedef.
3892 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
3893 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
3894 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
3895 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
3896 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
3897 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
3898 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
3899 All related users changed.
3901 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
3903 * eval.c (default_toplevel_binding): New function.
3905 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
3906 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
3907 (syms_of_eval): Export them.
3908 * data.c (Fdefault_value): Micro cleanup.
3909 * term.c (init_tty): Use "false".
3911 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
3913 Fix X GC leak in GTK and raw (no toolkit) X ports.
3914 * xterm.c (x_free_frame_resources): If white and black relief
3915 GCs are allocated, always free them here.
3916 * xfns.c (x_make_gc): Omit redundant initialization.
3917 * widget.c (create_frame_gcs): Remove the leftover.
3918 (EmacsFrameDestroy): Do nothing because all GCs are now freed
3919 in x_free_frame_resources.
3921 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
3923 * nsterm.m (windowWillResize:toSize:): Only change title if
3924 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
3926 (viewDidEndLiveResize): New method.
3928 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
3929 inside NS_IMPL_COCOA.
3931 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
3933 * insdel.c (adjust_after_replace, replace_range, del_range_2):
3934 Do not check whether undo is enabled because record_insert and
3935 record_delete does that themselves.
3937 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
3939 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
3940 member which is not really used any more.
3941 (FRAME_XIC_BASE_FONTNAME): Remove.
3942 * xfns.c (xic_free_fontset): Adjust user.
3943 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
3944 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
3945 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
3946 (xdialog_show): Use eassert for debugging check.
3947 * w32term.c (x_unfocus_frame): Remove unused dummy function.
3949 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
3951 * fileio.c, fns.c (merge): Move extern decl from here ...
3952 * lisp.h (merge): ... to here.
3954 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3956 Fix last font-related change.
3957 * w32font.h (w32font_list_internal, w32font_match_internal):
3959 * w32uniscribe.c (uniscribe_list, uniscribe_match):
3960 (uniscribe_list_family): Adjust to match font API change.
3961 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
3962 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
3964 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3966 * frame.h (FRAME_MOUSE_UPDATE):
3967 * nsterm.m (ns_frame_up_to_date): Omit redundant check
3968 whether hlinfo->mouse_face_mouse_frame is non-NULL.
3970 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3972 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
3973 * font.h (struct font_driver): Change list, match, and list_family
3974 functions to accept struct frame * as first arg.
3975 * font.c (font_score, font_compare, font_sort_entities):
3977 (font_sort_entities, font_list_entities, font_select_entity):
3978 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
3979 match font API change.
3980 * xfont.c (xfont_list, xfont_match, xfont_list_family):
3981 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
3982 * ftxfont.c (ftxfont_list, ftxfont_match):
3983 * xftfont.c (xftfont_list, xftfont_match):
3984 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
3985 * w32font.c (w32font_list, w32font_match, w32font_list):
3986 (w32font_list_internal, w32_font_match_internal): Likewise.
3987 * xfaces.c (Fx_family_fonts): Adjust user.
3989 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3991 Do not use pure Xism x_wm_set_icon_position in non-X ports.
3992 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
3993 only if HAVE_X_WINDOWS is in use.
3994 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
3995 * nsterm.m (x_wm_set_icon_position): Remove no-op.
3996 * w32term.c (x_wm_set_icon_position): Likewise.
3997 * w32fns.c (x_icon): Adjust user.
3999 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4001 * xterm.c (last_mouse_press_frame): Remove the
4002 leftover which is not really used any more.
4003 (handle_one_xevent, syms_of_xterm): Adjust users.
4004 (x_flush): Call XFlush once per each X display, not frame.
4005 This is better because this code always unconditionally skips
4006 non-X frames in Vframe_list and issues the only XFlush if we
4007 have more than one X frame on the same X display.
4008 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
4009 Use bool for booleans.
4010 (x_draw_glyph_string_background, cvt_string_to_pixel):
4011 (cvt_pixel_dtor): Drop unnecessary prototypes.
4012 * xterm.h (x_display_ok): Adjust prototype.
4014 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4016 Drop unnecessary functions that deals with frame pixel size.
4017 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
4018 (x_pixel_height): Drop prototypes.
4019 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
4020 (x_pixel_height): Drop implementations.
4021 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
4022 which should be always valid for window frame.
4023 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
4024 * w32menu.c (Fx_popup_dialog):
4025 * xmenu.c (Fx_popup_dialog): Likewise for both.
4027 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4029 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
4030 frame parameters and call to Fmodify_frame_parameters just once.
4031 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
4032 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
4033 and mention nil frame in docstring.
4035 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4037 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
4038 (x_figure_window_size): Likewise. Adjust to return long.
4039 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
4040 (toplevel): Move Qterminal_live_p to...
4041 * terminal.c (toplevel): ...here, make it static, and...
4042 (syms_of_terminal): ...DEFSYM here.
4043 * frame.h (Qterminal_live_p): Remove declaration.
4044 (make_frame, x_figure_window_size): Adjust prototype.
4045 * nsfns.m (Fx_create_frame): Use long for window flags.
4047 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
4049 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
4050 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
4051 Do not assume that emacs_close (INT_MAX) is a no-op.
4053 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4055 * xfaces.c (make_face_cache): For struct face_cache, prefer
4056 xmalloc to xzalloc and so avoid redundant call to memset.
4057 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
4059 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4061 * fringe.c (draw_window_fringes, update_window_fringes)
4062 (compute_fringe_widths):
4063 * w32term.c (x_draw_glyph_string):
4064 * window.c (candidate_window_p, Frecenter):
4065 * xfaces.c (realize_basic_faces, realize_default_face)
4066 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
4067 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
4068 * xfns.c (x_set_cursor_color, xic_free_xfontset):
4069 * xmenu.c (Fx_menu_bar_open_internal):
4070 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
4071 * xsettings.c (xft_settings_event):
4072 * xterm.c (x_draw_glyph_string, x_had_errors_p):
4073 Use bool for booleans. Adjust style and comments where
4075 * dispextern.h (draw_window_fringes, update_window_fringes)
4076 (compute_fringe_widths):
4077 * xterm.h (x_had_errors_p): Adjust prototype.
4079 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4081 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
4082 CHECK_LIST. Rewrite the loop to avoid useless local variable.
4084 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4086 * fns.c (toplevel): Remove comment before Fsafe_length because
4089 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
4091 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
4093 2013-07-28 Eli Zaretskii <eliz@gnu.org>
4095 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
4096 frame which got the message is still alive, before dereferencing
4097 its pointer. (Bug#14970)
4099 * frame.c (delete_frame): Test "this" frame's minibuffer window to
4100 be a live window, before using it as such. (Bug#14970)
4102 2013-07-27 Eli Zaretskii <eliz@gnu.org>
4104 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
4105 w32_detect_focus_change instead of doing part of its job by hand.
4106 This fixes the problem whereby FOCUS_OUT events were not sent to
4109 2013-07-26 Eli Zaretskii <eliz@gnu.org>
4111 * process.c (Fprocess_list): Doc fix.
4113 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
4114 being re-exposed only if it didn't ask to become visible.
4115 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
4116 was previously iconified. (Bug#14841)
4117 (x_iconify_frame): Mark the frame iconified.
4119 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
4121 Fix minor problems found by static checking.
4122 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
4123 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
4125 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4127 * eval.c (set_specpdl_old_value): New function.
4128 (unbind_to): Minor simplification.
4129 (get_backtrace_frame): New function.
4130 (Fbacktrace_frame): Use it. Add `base' argument.
4131 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
4132 (syms_of_eval): Export backtrace-eval.
4133 * xterm.c (x_focus_changed): Simplify.
4135 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
4137 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
4139 2013-07-24 Eli Zaretskii <eliz@gnu.org>
4141 * xdisp.c (redisplay_window): Instead of moving point out of
4142 scroll margin, reject the force_start method, and try scrolling
4143 instead. (Bug#14780)
4145 2013-07-24 Ken Brown <kbrown@cornell.edu>
4147 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
4150 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
4152 * eval.c (Fprogn): Do not check that BODY is a proper list.
4153 This undoes the previous change. The check slows down the
4154 interpreter, and is not needed to prevent a crash. See
4155 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
4157 2013-07-23 Glenn Morris <rgm@gnu.org>
4159 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
4161 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
4163 Port to GNU/Linux systems with tinfo but not ncurses.
4164 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
4165 to decide whether ncurses is being used. Without this change,
4166 GCC complains about tgetent not being declared, on a system
4167 that has tinfo installed but ncurses not installed.
4169 * eval.c (Fprogn): Check that BODY is a proper list.
4171 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
4172 * data.c (Fsetq_default):
4173 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
4174 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
4176 Tune by taking advantage of the fact that ARGS is always a list
4177 when a function is declared to have UNEVALLED args.
4179 * emacsgtkfixed.c: Port to GCC 4.6.
4180 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
4182 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
4184 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
4185 here to silence compiler warnings.
4187 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
4189 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
4190 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
4191 from messing up Emacs's 'struct frame' (Bug#14923).
4193 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
4195 * alloc.c (make_save_ptr_ptr): Define this function.
4196 It was inadvertently omitted. It's needed only if
4197 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
4199 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
4201 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
4202 frame have focus (Bug#14895).
4204 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
4206 Avoid vfork-related deadlock more cleanly.
4207 * callproc.c (child_setup): When the child's exec fails, output
4208 the program name, as that's more useful. Use O_NONBLOCK to avoid
4210 * process.c (create_process_1): Remove; no longer needed.
4211 (create_process): Remove timer hack; no longer needed, now that
4212 the child avoids deadlock.
4214 2013-07-20 Glenn Morris <rgm@gnu.org>
4216 * image.c (Fimage_flush): Fix doc typo.
4218 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
4220 Fix array bounds violation when pty allocation fails.
4221 * process.c (PTY_NAME_SIZE): New constant.
4222 (pty_name): Remove static variable; it's now auto.
4223 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
4224 Take pty_name as an arg rather than using a static variable.
4225 All callers changed.
4226 (create_process): Recover pty_flag from process, not from volatile local.
4227 (create_pty): Stay inside array even when pty allocation fails.
4228 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
4230 * lread.c (Fload): Avoid initialization only when lint checking.
4231 Mention that it's needed only for older GCCs.
4233 2013-07-20 Kenichi Handa <handa@gnu.org>
4235 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
4236 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
4238 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
4240 * lread.c (Fload): Avoid uninitialized warning.
4242 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
4244 Fix some minor file descriptor leaks and related glitches.
4245 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
4246 (create_lock_file): Use write, not emacs_write.
4247 * image.c (slurp_file, png_load_body):
4248 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
4249 (server_accept_connection):
4250 Don't leak an fd on memory allocation failure.
4251 * image.c (slurp_file): Add a cheap heuristic for growing files.
4252 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
4253 as that's what the other routines do. Maybe input need not be
4254 blocked at all, but it's better to be consistent.
4255 Avoid undefined behavior when strlen is zero.
4257 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
4258 (NSTATICS): Now a constant; doesn't need to be a macro.
4260 2013-07-19 Richard Stallman <rms@gnu.org>
4262 * coding.c (decode_coding_utf_8): Add simple loop for fast
4263 processing of ASCII characters.
4265 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
4267 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
4269 2013-07-19 Eli Zaretskii <eliz@gnu.org>
4271 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
4272 unportable 'struct x_display_info'.
4273 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
4276 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
4278 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
4279 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
4281 (system_process_attributes): Prefer plain char to unsigned char
4282 when either will do. Clean up properly if interrupted or if
4283 memory allocations fail. Don't assume sscanf succeeds.
4284 Remove no-longer-needed workaround to stop GCC from whining.
4285 Read command-line once, instead of multiple times. Check read status a
4288 Fix obscure porting bug with varargs functions.
4289 The code assumed that int is treated like ptrdiff_t in a vararg
4290 function, which is not a portable assumption. There was a similar
4291 -- though these days less likely -- porting problem with various
4292 assumptions that pointers of different types all smell the same as
4293 far as vararg functions is conserved. To make this problem less
4294 likely in the future, redo the API to use varargs functions.
4295 * alloc.c (make_save_value): Remove this vararg function.
4296 All uses changed to ...
4297 (make_save_int_int_int, make_save_obj_obj_obj_obj)
4298 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
4300 (make_save_ptr): Rename from make_save_pointer, for consistency with
4301 the above. Define only on platforms that need it. All uses changed.
4303 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
4305 * keyboard.c: Try to fix typos in previous change.
4306 (DISPLAY_LIST_INFO): New macro.
4307 (kbd_buffer_get_event): Do not access members that are not present
4308 in X11. Revert inadvertent change of "!=" to "=".
4310 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
4312 * keyboard.c (kbd_buffer_get_event):
4313 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
4314 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
4316 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
4318 * filelock.c: Fix unlikely file descriptor leaks.
4319 (get_boot_time_1): Rework to avoid using emacs_open.
4320 This doesn't actually fix a leak, but is better anyway.
4321 (read_lock_data): Use read, not emacs_read.
4323 * doc.c: Fix minor memory and file descriptor leaks.
4324 * doc.c (get_doc_string): Fix memory leak when doc file absent.
4325 (get_doc_string, Fsnarf_documentation):
4326 Fix file descriptor leak on error.
4328 * term.c: Fix minor fdopen-related file descriptor leaks.
4329 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
4330 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
4332 * charset.c: Fix file descriptor leaks and errno issues.
4334 (load_charset_map_from_file): Don't leak file descriptor on error.
4335 Use plain record_xmalloc since the allocation is larger than
4336 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
4338 * eval.c (record_unwind_protect_nothing):
4339 * fileio.c (fclose_unwind):
4341 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
4342 The replacement doesn't block input, but that no longer seems
4345 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
4347 * lread.c: Fix file descriptor leaks and errno issues.
4348 (Fload): Close some races that leaked fds or streams when 'load'
4350 (Fload, openp): Report error number of last nontrivial failure to open.
4351 ENOENT counts as trivial.
4352 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
4354 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
4355 now that the function is always called with a nonnegative arg.
4356 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
4357 All uses replaced with ...
4358 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
4360 A few more minor file errno-reporting bugs.
4361 * callproc.c (Fcall_process):
4362 * doc.c (Fsnarf_documentation):
4363 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
4364 * process.c (set_socket_option):
4365 Don't let a constructor trash errno.
4366 * doc.c: Include <errno.h>.
4368 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
4370 * w32fns.c (unwind_create_tip_frame): Fix declaration.
4372 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
4374 Fix w32 bug with call-process-region (Bug#14885).
4375 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
4376 to Fcall_process when the input is empty. This simplifies the
4377 code a bit. It makes no difference on POSIXish platforms but
4378 apparently it fixes a bug on w32.
4380 Fix bug where insert-file-contents closes a file twice (Bug#14839).
4381 * fileio.c (close_file_unwind): Don't close if FD is negative;
4382 this can happen when unwinding a zapped file descriptor.
4383 (Finsert_file_contents): Unwind-protect the fd before the point marker,
4384 in case Emacs runs out of memory between the two unwind-protects.
4385 Don't trash errno when closing FD.
4386 Zap the FD in the specpdl when closing it, instead of deferring
4387 the removal of the unwind-protect; this fixes a bug where a child
4388 function unwinds the stack past us.
4390 New unwind-protect flavors to better type-check C callbacks.
4391 This also lessens the need to write wrappers for callbacks,
4392 and the need for make_save_pointer.
4393 * alloca.c (free_save_value):
4394 * atimer.c (run_all_atimers):
4396 * alloc.c (safe_alloca_unwind):
4397 * atimer.c (unwind_stop_other_atimers):
4398 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
4399 * menu.c (cleanup_popup_menu) [HAVE_NS]:
4400 * minibuf.c (choose_minibuf_frame_1):
4401 * process.c (make_serial_process_unwind):
4402 * xdisp.h (pop_message_unwind):
4403 * xselect.c (queue_selection_requests_unwind):
4404 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
4405 * alloca.c (record_xmalloc):
4406 Prefer record_unwind_protect_ptr to record_unwind_protect with
4408 * alloca.c (Fgarbage_collect):
4409 Prefer record_unwind_protect_void to passing a dummy.
4410 * buffer.c (restore_buffer):
4411 * window.c (restore_window_configuration):
4412 * xfns.c, w32fns.c (do_unwind_create_frame)
4413 New wrapper. All record-unwind uses of wrappee changed.
4414 * buffer.c (set_buffer_if_live):
4415 * callproc.c (call_process_cleanup, delete_temp_file):
4416 * coding.c (code_conversion_restore):
4417 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
4418 * editfns.c (save_excursion_restore)
4419 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
4420 (save_restriction_restore):
4421 * eval.c (restore_stack_limits, un_autoload):
4422 * fns.c (require_unwind):
4423 * keyboard.c (recursive_edit_unwind, tracking_off):
4424 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
4425 * macros.c (pop_kbd_macro, restore_menu_items):
4426 * nsfns.m (unwind_create_frame):
4427 * print.c (print_unwind):
4428 * process.c (start_process_unwind):
4429 * search.c (unwind_set_match_data):
4430 * window.c (select_window_norecord, select_frame_norecord):
4431 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
4432 (fast_set_selected_frame):
4433 * xfns.c, w32fns.c (unwind_create_tip_frame):
4434 Return void, not a dummy Lisp_Object. All uses changed.
4435 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
4436 * callproc.c (call_process_kill):
4437 * fileio.c (restore_point_unwind, decide_coding_unwind)
4438 (build_annotations_unwind):
4439 * insdel.c (Fcombine_after_change_execute_1):
4440 * keyboard.c (read_char_help_form_unwind):
4441 * menu.c (unuse_menu_items):
4442 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
4443 * sound.c (sound_cleanup):
4444 * xdisp.c (unwind_redisplay):
4445 * xfns.c (clean_up_dialog):
4446 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
4447 Accept no args and return void, instead of accepting and returning
4448 a dummy Lisp_Object. All uses changed.
4449 * cygw32.c (fchdir_unwind):
4450 * fileio.c (close_file_unwind):
4451 * keyboard.c (restore_kboard_configuration):
4452 * lread.c (readevalllop_1):
4453 * process.c (wait_reading_process_output_unwind):
4454 Accept int and return void, rather than accepting an Emacs integer
4455 and returning a dummy object. In some cases this fixes an
4456 unlikely bug when the corresponding int is outside Emacs integer
4457 range. All uses changed.
4458 * dired.c (directory_files_internal_unwind):
4459 * fileio.c (do_auto_save_unwind):
4460 * gtkutil.c (pop_down_dialog):
4461 * insdel.c (reset_var_on_error):
4462 * lread.c (load_unwind):
4463 * xfns.c (clean_up_file_dialog):
4464 * xmenu.c, nsmenu.m (pop_down_menu):
4465 * xmenu.c (cleanup_widget_value_tree):
4466 * xselect.c (wait_for_property_change_unwind):
4467 Accept pointer and return void, rather than accepting an Emacs
4468 save value encapsulating the pointer and returning a dummy object.
4470 * editfns.c (Fformat): Update the saved pointer directly via
4471 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
4472 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
4473 (unwind_body): New function.
4474 (record_unwind_protect): First arg is now a function returning void,
4475 not a dummy Lisp_Object.
4476 (record_unwind_protect_ptr, record_unwind_protect_int)
4477 (record_unwind_protect_void): New functions.
4478 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
4479 * fileio.c (struct auto_save_unwind): New type.
4480 (do_auto_save_unwind): Use it.
4481 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
4482 * insdel.c (struct rvoe_arg): New type.
4483 (reset_var_on_error): Use it.
4484 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
4486 (specbinding_func): Remove; there are now several such functions.
4487 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
4488 (set_unwind_protect_ptr): New function.
4489 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
4491 Be simpler and more consistent about reporting I/O errors.
4492 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
4493 Say "Read error" and "Write error", rather than "I/O error", or
4494 "IO error reading", or "IO error writing", when a read or write
4496 * process.c (Fmake_network_process, wait_reading_process_output)
4497 (send_process, Fprocess_send_eof, wait_reading_process_output):
4498 Capitalize diagnostics consistently. Put "failed foo" at the
4499 start of the diagnostic, so that we don't capitalize the
4500 function name "foo". Consistently say "failed" for such
4502 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
4503 All callers changed. This is so it can use report_file_error.
4504 * sysdep.c (serial_open, serial_configure): Capitalize I/O
4505 diagnostics consistently as above.
4507 * fileio.c (report_file_errno): Fix errno reporting bug.
4508 If the file name is neither null nor a pair, package it up as a
4509 singleton list. All callers changed, both to this function and to
4510 report_file_error. This fixes a bug where the memory allocator
4511 invoked by list1 set errno so that the immediately following
4512 report_file_error reported the wrong errno value.
4514 Fix minor problems found by --enable-gcc-warnings.
4515 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
4516 * keyboard.c (kbd_buffer_get_event): Remove unused local.
4518 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
4520 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
4521 Set event->arg to Qt if switch-event shall be generated.
4522 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
4524 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
4526 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
4529 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
4530 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
4531 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
4532 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
4533 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
4534 and there is a focused frame.
4535 (head_table): Add focus-in and focus-out.
4536 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
4537 bind to handle-focus-in/out.
4539 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
4540 (Fhandle_switch_frame): Call Fhandle_focus_in.
4541 (syms_of_frame): defsubr handle-focus-in/out.
4543 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
4545 Fix porting bug to older POSIXish platforms (Bug#14862).
4546 * sysdep.c (emacs_pipe): New function, that implements
4547 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
4548 This should port better to CentOS 5 and to Mac OS X 10.6.
4549 All calls to pipe2 changed.
4551 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
4552 This makes the code easier to read and the executable a bit smaller.
4553 Do not replace all calls to Fcons that happen to create lists,
4554 just calls that are intended to create lists. For example, when
4555 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
4556 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
4557 Similarly for list2 through list5.
4558 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
4559 * bytecode.c (exec_byte_code):
4560 * callint.c (quotify_arg, Fcall_interactively):
4561 * callproc.c (Fcall_process, create_temp_file):
4562 * charset.c (load_charset_map_from_file)
4563 (Fdefine_charset_internal, init_charset):
4564 * coding.c (get_translation_table, detect_coding_system)
4565 (Fcheck_coding_systems_region)
4566 (Fset_terminal_coding_system_internal)
4567 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
4568 * composite.c (update_compositions, Ffind_composition_internal):
4569 * dired.c (directory_files_internal, file_name_completion)
4571 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
4572 * doc.c (Fsnarf_documentation):
4573 * editfns.c (Fmessage_box):
4575 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
4576 (Feval, eval_sub, Ffuncall, apply_lambda):
4577 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
4578 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
4579 (Fset_file_times, Finsert_file_contents)
4580 (Fchoose_write_coding_system, Fwrite_region):
4581 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
4582 * font.c (font_registry_charsets, font_parse_fcname)
4583 (font_prepare_cache, font_update_drivers, Flist_fonts):
4584 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
4585 * frame.c (make_frame, Fmake_terminal_frame)
4586 (x_set_frame_parameters, x_report_frame_params)
4587 (x_default_parameter, Fx_parse_geometry):
4588 * ftfont.c (syms_of_ftfont):
4589 * image.c (gif_load):
4590 * keyboard.c (command_loop_1):
4591 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
4592 (Fcopy_keymap, append_key, Fcurrent_active_maps)
4593 (Fminor_mode_key_binding, accessible_keymaps_1)
4594 (Faccessible_keymaps, Fwhere_is_internal):
4595 * lread.c (read_emacs_mule_char):
4596 * menu.c (find_and_return_menu_selection):
4597 * minibuf.c (get_minibuffer):
4598 * nsfns.m (Fns_perform_service):
4599 * nsfont.m (ns_script_to_charset):
4600 * nsmenu.m (ns_popup_dialog):
4601 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
4602 (Fx_own_selection_internal):
4603 * nsterm.m (append2):
4604 * print.c (Fredirect_debugging_output)
4605 (print_prune_string_charset):
4606 * process.c (Fdelete_process, Fprocess_contact)
4607 (Fformat_network_address, set_socket_option)
4608 (read_and_dispose_of_process_output, write_queue_push)
4609 (send_process, exec_sentinel):
4610 * sound.c (Fplay_sound_internal):
4611 * textprop.c (validate_plist, add_properties)
4612 (Fput_text_property, Fadd_face_text_property)
4613 (copy_text_properties, text_property_list, syms_of_textprop):
4614 * unexaix.c (report_error):
4615 * unexcoff.c (report_error):
4616 * unexsol.c (unexec):
4617 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
4618 (Fformat_mode_line, syms_of_xdisp):
4619 * xfaces.c (set_font_frame_param)
4620 (Finternal_lisp_face_attribute_values)
4621 (Finternal_merge_in_global_face, syms_of_xfaces):
4622 * xfns.c (x_default_scroll_bar_color_parameter)
4623 (x_default_font_parameter, x_create_tip_frame):
4624 * xfont.c (xfont_supported_scripts):
4625 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
4626 (menu_help_callback, xmenu_show):
4628 * xterm.c (set_wm_state):
4629 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
4630 and similarly for list2 through list5.
4632 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
4634 * callproc.c (Fcall_process_region): Fix minor race and tune.
4635 (create_temp_file): New function, with the temp-file-creation part
4636 of the old Fcall_process_region. Use Fcopy_sequence to create the
4637 temp file name, rather than alloca + build_string, for simplicity.
4638 Don't bother to block input around the temp file creation;
4639 shouldn't be needed. Simplify use of mktemp.
4640 Use record_unwind_protect immediately after creating the temp file;
4641 this closes an unlikely race where the temp file was not removed.
4642 Use memcpy rather than an open-coded loop.
4643 (Fcall_process_region): Use the new function. If the input is
4644 empty, redirect from /dev/null rather than from a newly created
4645 empty temp file; this avoids unnecessary file system traffic.
4647 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
4649 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
4650 Simplify by making this case like the other two. This is a bit
4651 slower on obsolete hosts, but the extra complexity isn't worth it.
4653 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
4654 * process.c (create_process) [!DOS_NT]:
4655 Remove now-unnecessary calls to emacs_close.
4657 2013-07-13 Eli Zaretskii <eliz@gnu.org>
4659 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
4660 returning early. (Bug#14850)
4662 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
4663 and inhibit-iso-escape-detection attributes of 'undecided'.
4666 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
4668 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
4669 Reported by Herbert J. Skuhra in
4670 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
4672 Don't lose top specpdl entry when memory is exhausted.
4673 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
4674 specpdl overflow here, to simplify callers; all callers changed.
4675 Always reserve an unused entry at the stack top; this avoids
4676 losing the top entry's information when memory is exhausted.
4678 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
4680 Clean up errno reporting and fix some errno-reporting bugs.
4681 * callproc.c (Fcall_process):
4682 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
4683 * process.c (create_process, Fmake_network_process):
4684 * unexaix.c (report_error):
4685 * unexcoff.c (report_error):
4686 Be more careful about reporting the errno of failed operations.
4687 The code previously reported the wrong errno sometimes.
4688 Also, prefer report_file_errno to setting errno + report_file_error.
4689 (Fcall_process): Look at openp return value rather than at path,
4690 as that's a bit faster and clearer when there's a numeric predicate.
4691 * fileio.c (report_file_errno): New function, with most of the
4692 old contents of report_file_error.
4693 (report_file_error): Use it.
4694 (Ffile_exists_p, Ffile_accessible_directory_p):
4695 Set errno to 0 when it is junk.
4696 * fileio.c (Faccess_file):
4697 * image.c (x_create_bitmap_from_file):
4698 Use faccessat rather than opening the file, to avoid the hassle of
4699 having a file descriptor open.
4700 * lisp.h (report_file_errno): New decl.
4701 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
4704 * process.c (create_process, wait_reading_process_output) [AIX]:
4705 Remove obsolete SIGHUP-related code, as Emacs no longer disables
4706 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
4707 a multithreaded environment anyway).
4708 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
4710 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
4712 * image.c (x_find_image_file): Don't close a remote file handle.
4714 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
4716 Fix races with threads and file descriptors.
4717 * callproc.c (Fcall_process_region):
4718 * dired.c (open_directory):
4719 * emacs.c (main, Fdaemon_initialized):
4720 * image.c (x_find_image_file):
4721 * inotify.c (Finotify_rm_watch):
4722 * lread.c (Flocate_file_internal):
4723 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
4724 * term.c (term_mouse_moveto, init_tty):
4725 * termcap.c (tgetent):
4726 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
4727 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
4728 * unexhp9k800.c, unexmacosx.c (unexec):
4729 * callproc.c (Fcall_process_region):
4730 Use emacs_close, not close.
4731 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
4732 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
4733 and posix_close function on current platforms (which all lack them).
4734 (emacs_close): Use it. This should fix the races on GNU/Linux and
4735 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
4736 and it should avoid closing random victim file descriptors on
4739 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
4741 * inotify.c (uninitialized): Remove. All uses replaced by -1.
4742 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
4745 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
4746 This is for .gdbinit xbacktrace.
4748 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
4749 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
4750 (emacs_set_tty): Now static.
4751 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
4752 * term.c (tty_capable_p, tty_default_color_capabilities)
4753 (get_tty_terminal, term_mouse_movement)
4754 (handle_one_term_event, init_tty, maybe_fatal):
4755 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
4756 (tgetent, scan_file, name_match, compare_contin):
4757 * terminal.c (get_terminal):
4758 Use bool for boolean.
4759 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
4760 Prefer char to unsigned char if either will do.
4761 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
4762 (tty_write_glyphs): Prefer int to unsigned.
4763 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
4764 All callers changed.
4765 * termcap.c (tprint, main) [TEST]: Remove non-working test.
4767 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
4770 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
4771 (B__dummy__): New dummy symbol, to pacify C89.
4772 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
4773 they can't grok varargs macros.
4774 * dispnew.c (add_window_display_history)
4775 (add_frame_display_history):
4776 * print.c (print_object):
4777 * xdisp.c (debug_method_add):
4778 Use %p printf format only for void pointers.
4779 * emacs.c (usage_message): New constant, replacing ...
4780 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
4781 (main): Adjust to usage reorg.
4782 * fns.c (syms_of_fns):
4783 * profiler.c (syms_of_profiler):
4784 Don't use non-constant struct initializers.
4785 * gnutls.h (gnutls_initstage_t):
4786 * lisp.h (enum Lisp_Fwd_Type):
4787 * lread.c (lisp_file_lexically_bound_p):
4788 * xsettings.c (anonymous enum):
4789 Remove trailing comma.
4790 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
4791 * lisp.h (ENUM_BF): Use unsigned if pedantic.
4792 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
4794 * regex.c (const_re_char): New type, to pacify strict C89.
4795 All uses of 'const re_char' replaced to use it.
4796 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
4797 with glibc when strict C89. This change is imported from gnulib.
4799 (_Restrict_arr_): Rename from __restrict_arr, similarly.
4800 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
4801 Omit GNU_LINUX implementation, since it requires long long.
4802 * xterm.c (x_draw_underwave):
4803 Do not assume the traditional order of struct's members.
4804 (x_term_init): Rewrite to avoid the need for non-constant structure
4807 Syntax cleanup, mostly replacing macros with functions.
4808 This removes the need for the syntax_temp hack.
4809 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
4810 * syntax.c (SYNTAX_INLINE): New macro.
4811 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
4812 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
4813 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
4814 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
4815 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
4816 (SYNTAX_COMEND_FIRST): Now functions, not macros.
4817 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
4818 Now constants, not macros.
4819 (syntax_temp) [!__GNUC__]: Remove.
4820 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
4821 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
4822 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
4823 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
4824 Move here from syntax.h; now functions, not macros. Except for the
4825 last function, these are static since only syntax.c uses them.
4826 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
4827 All uses changed. Now a function, not a macro; use this fact
4828 to simplify the code.
4829 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
4830 compiler bugs; no longer relevant.
4831 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4832 (SYNTAX_INLINE): New macro.
4833 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
4834 for the new functions. Use bool for boolean member.
4835 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
4836 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
4837 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
4838 (SETUP_BUFFER_SYNTAX_TABLE):
4839 Now extern inline functions, not macros.
4840 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
4841 Remove; all uses replaced by implementation.
4842 (syntax_temp) [!__GNUC__]: Remove decl.
4843 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
4845 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
4847 * emacs.c (main): Fix syntax error.
4849 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
4851 Timestamp fixes for undo (Bug#14824).
4852 * atimer.c (schedule_atimer):
4853 * fileio.c (Ffile_newer_than_file_p):
4854 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
4855 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
4856 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
4857 (syms_of_fileio): Remove Sclear_visited_file_name.
4858 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
4859 file doesn't exist; this avoids an ambiguity with negative timestamps.
4860 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
4861 * systime.h (make_emacs_time, invalid_emacs_time):
4862 Don't assume struct timespec layout; POSIX doesn't guarantee it.
4863 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
4864 * undo.c (record_first_change): Push (visited-file-modtime) onto
4865 undo list rather than reimplementing it by hand, incorrectly.
4867 2013-07-09 Ken Brown <kbrown@cornell.edu>
4869 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
4871 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
4873 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
4875 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
4877 Handle errno and exit status a bit more carefully.
4878 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
4879 number into an exit status. Instead, use EXIT_CANCELED.
4880 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
4881 * callproc.c (relocate_fd):
4882 * emacs.c (close_output_streams, main):
4883 * process.c (create_process):
4884 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
4885 Use emacs_perror for simplicity.
4886 * callproc.c (relocate_fd, main):
4887 * sysdep.c (sys_subshell):
4888 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
4889 (shut_down_emacs): Use emacs_write, not write.
4890 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
4891 * fileio.c (Fcopy_file, e_write):
4892 * nsterm.m (ns_select):
4893 * process.c (send_process):
4894 * sound.c (vox_write):
4895 Use emacs_write_sig, not emacs_write.
4896 * lisp.h (emacs_write_sig, emacs_perror): New decls.
4897 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
4899 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
4901 (emacs_full_write): New function.
4902 (emacs_write): Rewrite to use it.
4903 (emacswrite_sig, emacs_perror): New functions.
4904 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
4906 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
4908 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
4909 on NS even if it is present. Pixmap on NS is a void*.
4911 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
4913 Port to Ubuntu 10 (Bug#14803).
4914 Problem reported by T.V. Raman.
4915 * process.c (close_on_exec, accept4, process_socket):
4916 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
4918 2013-07-07 Eli Zaretskii <eliz@gnu.org>
4920 * w32.c (sys_dup): Declare prototype.
4924 * callproc.c [WINDOWSNT]: Include sys/socket.h.
4926 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
4928 Make file descriptors close-on-exec when possible (Bug#14803).
4929 This simplifies Emacs a bit, since it no longer needs to worry
4930 about closing file descriptors by hand in some cases.
4931 It also fixes some unlikely races. Not all such races, as
4932 libraries often open files internally without setting
4933 close-on-exec, but it's an improvement.
4934 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
4935 * callproc.c (Fcall_process) [!MSDOS]:
4936 * emacs.c (main) [!DOS_NT]:
4937 * nsterm.m (ns_term_init):
4938 * process.c (create_process):
4939 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
4940 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
4941 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
4942 Prefer mkostemp with O_CLOEXEC to mkstemp.
4943 * callproc.c (relocate_fd) [!WINDOWSNT]:
4944 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
4945 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
4947 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
4948 Make the resulting file descriptor close-on-exec.
4949 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
4950 * lread.c (load_descriptor_list, load_descriptor_unwind):
4951 Remove; no longer needed. All uses removed.
4952 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
4953 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
4955 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
4956 (Fmake_network_process, Fnetwork_interface_list):
4957 (Fnetwork_interface_info, server_accept_connection):
4958 Make newly-created socket close-on-exec.
4959 * sysdep.c (emacs_open, emacs_fopen):
4960 Make new-created descriptor close-on-exec.
4961 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
4962 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
4964 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
4966 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
4967 for NS_IMPL_GNUSTEP.
4969 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
4971 Fix openp errno handling.
4972 * callproc.c (Fcall_process): Preserve openp errno around close.
4973 * lread.c (openp): Set errno when returning -1, as some callers
4976 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
4978 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
4980 * nsterm.h (NSSavePanel): Update comment.
4981 (NSAPP_DATA2_RUNFILEDIALOG): Define.
4982 (ns_run_file_dialog): Declare.
4984 * nsfns.m: Remove panelOK.
4986 (ns_run_file_dialog): New function.
4987 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
4988 event loop, so file dialog is popped up by ns_run_file_dialog, called
4989 by sendEvent (Bug#14578).
4990 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
4992 2013-07-06 Eli Zaretskii <eliz@gnu.org>
4994 * xdisp.c (default_line_pixel_height): New function.
4995 (pos_visible_p, move_it_vertically_backward, try_scrolling)
4996 (try_cursor_movement, redisplay_window, try_window)
4997 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
4999 * window.c (window_scroll_pixel_based):
5000 use default_line_pixel_height.
5002 * dispextern.h (default_line_pixel_height): Add prototype.
5004 * frame.c (x_set_line_spacing): Accept a float value for
5005 line-spacing parameter, per the documentation.
5007 * data.c (Fmultibyte_string_p): Doc fix.
5009 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
5011 Use emacs_open more consistently when opening files.
5012 This handles EINTR more consistently now, and makes it easier
5013 to introduce other uniform changes to file descriptor handling.
5014 * src/systdio.h: New file.
5015 * src/buffer.c (mmap_init):
5016 * cygw32.c (chdir_to_default_directory):
5017 * dispnew.c (Fopen_termscript):
5018 * emacs.c (Fdaemon_initialized):
5019 * fileio.c (Fdo_auto_save):
5020 * image.c (slurp_file, png_load_body, jpeg_load_body):
5021 * keyboard.c (Fopen_dribble_file):
5023 * print.c (Fredirect_debugging_output):
5024 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
5025 * termcap.c (tgetent):
5026 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
5027 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
5028 * w32term.c (w32_initialize) [CYGWIN]:
5029 * xfaces.c (Fx_load_color_file):
5030 Use emacs_open instead of plain open, and emacs_fopen instead of
5032 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
5033 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
5034 * callproc.c (default_output_mode): New constant.
5035 (Fcall_process): Use it to call emacs_open instead of plain creat.
5036 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
5037 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
5038 (emacs_fopen): New function.
5039 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
5040 Include <lisp.h>, for emacs_open.
5041 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
5043 Remove duplicate #include directives.
5044 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
5046 Don't include stdio.h twice.
5047 * buffer.c [USE_MMAP_FOR_BUFFERS]:
5048 Don't include sys/types.h or stdio.h twice.
5049 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
5050 * lread.c: Don't include coding.h twice.
5051 * nsfont.m: Don't include frame.h twice.
5052 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
5053 * ralloc.c: Don't include <unistd.h> twice.
5054 * xdisp.c: Don't include font.h twice.
5055 * xterm.c: Don't include fontset.h twice.
5056 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
5058 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
5060 Scale ImageMagick images more carefully.
5061 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
5062 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
5063 Be more careful about avoiding undefined behavior after
5064 integer overflow and division by zero.
5066 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5068 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
5069 (syms_of_w32fns): DEFSYM them.
5070 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
5071 (CCHDEVICENAME): Define macros if not defined.
5072 (struct MONITOR_INFO_EX): New struct.
5073 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
5074 (enum_display_monitors_fn): New variable.
5075 (globals_of_w32fns): Initialize it.
5076 (Fx_display_pixel_width, Fx_display_pixel_height)
5077 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
5078 multi-monitor setups in docstrings.
5079 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
5080 screen size by primary monitor's millimeter per pixel.
5081 (w32_monitor_enum, w32_display_monitor_attributes_list)
5082 (w32_display_monitor_attributes_list_fallback)
5083 (Fw32_display_monitor_attributes_list): New functions.
5084 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
5086 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
5088 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
5090 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
5092 * fileio.c (Qfile_notify_error): New error symbol.
5094 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
5095 * inotify.c (inotify_callback, symbol_to_inotifymask)
5096 (Finotify_add_watch, Finotify_rm_watch): Use it.
5097 (inotifyevent_to_event): Exchange order of cookie and file name.
5098 (Finotify_add_watch): Adapt docstring.
5100 * lisp.h (Qfile_notify_error): Declare.
5102 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
5104 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
5105 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
5106 Do not clear _malloc_thread_enabled_p, undoing the previous change,
5107 which did not work (see <http://bugs.gnu.org/14569#307>).
5108 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
5109 && (!noninteractive || initialized)). This attempts to thread
5110 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
5112 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
5114 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
5115 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
5117 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
5119 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
5120 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
5121 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
5122 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
5124 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
5126 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
5127 Define to __sys_siglist.
5129 2013-07-02 Eli Zaretskii <eliz@gnu.org>
5131 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
5132 word-wrap, so that overflow-newline-into-fringe would work in
5133 visual-line-mode. (Bug#2749)
5134 (move_it_in_display_line_to): When the last scanned display
5135 element fits exactly on the display line, and
5136 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
5137 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
5138 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
5139 finding buffer position that corresponds to pixel coordinates,
5140 e.g. in buffer_posn_from_coords.
5142 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
5144 * process.c (handle_child_signal): Call catch_child_signal if
5147 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
5149 Don't convert function pointers to void * and back.
5150 It isn't portable C, and it's easy enough to avoid.
5151 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
5152 (make_save_value): Add support for SAVE_FUNCPOINTER.
5153 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
5154 * print.c (print_object):
5155 Distinguish function from object pointers.
5156 * lisp.h (SAVE_FUNCPOINTER): New constant.
5157 (SAVE_SLOT_BITS): Adjust to it.
5158 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
5159 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
5160 (voidfuncptr): New typedef.
5161 (struct Lisp_Save_Value): New member data[0].funcpointer.
5162 (XSAVE_FUNCPOINTER): New function.
5164 Simplify buildobj processing.
5165 * Makefile.in (buildobj.h): Make it a sequence of strings each
5166 followed by comma, rather than a single string. Put it into a
5167 .tmp file in case there's an error while generating it.
5168 (gl-stamp): Use .tmp for temp files.
5169 (mostlyclean): Clean .tmp files.
5170 * doc.c (buildobj): Move to just the routine that needs it.
5171 It's now an array of strings, so processing is simpler.
5173 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
5175 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
5176 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
5177 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
5178 Invoke malloc_enable_thread even when not interactive.
5179 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
5180 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
5181 in this case, since the underlying bug has now been fixed.
5183 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
5185 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
5186 unlinking it (bug#14691).
5188 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
5190 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
5191 before checking whether buffer is modified. This lets
5192 `kill-buffer-query-functions' cancel killing of the buffer or save
5193 its content before `kill-buffer' asks user the "Buffer %s
5194 modified; kill anyway?" question.
5196 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
5198 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
5199 Let the super performKeyEquivalent deal with them (Bug#14747).
5201 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
5203 * widget.c (resize_cb): Remove unused local.
5205 Do not use GTK 3 if it exists but cannot be compiled.
5206 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
5207 * xterm.c (x_error_handler) [!USE_GTK]:
5210 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
5212 2013-06-30 Eli Zaretskii <eliz@gnu.org>
5214 * intervals.c (get_local_map): Instead of aborting, clip POSITION
5215 to the valid range of values. (Bug#14753)
5217 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
5218 when moving point by using the current glyph matrix. This avoids
5219 the need to force redisplay when this function is called in a
5222 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
5224 Fix minor problems found by static checking.
5225 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
5226 Redo the latter's body to sidestep GCC parenthesization warnings.
5227 (setup_coding_system, detect_coding, detect_coding_system): Use them.
5228 * coding.c (detect_coding, detect_coding_system):
5229 * coding.h (struct undecided_spec):
5230 Use bool for boolean.
5231 * image.c (QCmax_width, QCmax_height): Now static.
5232 * xdisp.c (Fmove_point_visually): Remove unused local.
5234 2013-06-29 Eli Zaretskii <eliz@gnu.org>
5236 * xdisp.c (Fmove_point_visually): New function.
5238 2013-06-28 Kenichi Handa <handa@gnu.org>
5240 * coding.h (define_coding_undecided_arg_index): New enum.
5241 (coding_attr_index): New members
5242 coding_attr_undecided_inhibit_null_byte_detection,
5243 coding_attr_undecided_inhibit_iso_escape_detection,
5244 coding_attr_undecided_prefer_utf_8.
5245 (undecided_spec): New struct.
5246 (struct coding_system): New member `undecided' of the member
5249 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
5250 (detect_coding): Likewise.
5251 (detect_coding_system): Likewise.
5252 (Fdefine_coding_system_internal): New coding system properties
5253 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
5255 (syms_of_coding): Adjust for coding_arg_undecided_max.
5257 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
5259 * image.c (x_from_xcolors): Remove unused local.
5261 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5263 Defer image data transfer between X client and server until actual
5266 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
5269 * image.c (Destroy_Image): Remove.
5270 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
5271 `mask_p', and `colors_p'. All uses changed.
5272 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
5273 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
5274 New macros for `flags' arg to x_clear_image_1.
5275 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
5276 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
5277 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
5278 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
5279 (image_get_x_image, image_unget_x_image): New functions or macros.
5280 (image_background, image_background_transparent, x_to_xcolors)
5281 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
5282 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
5283 instead of Destroy_Image.
5284 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
5285 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
5286 (png_load_body, jpeg_load_body, tiff_load, gif_load)
5287 (imagemagick_load_image, svg_load_image): Use them instead of
5288 x_create_x_image_and_pixmap, and x_put_x_image followed by
5289 x_destroy_x_image, respectively.
5290 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
5291 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
5292 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
5293 background_transparent fields.
5294 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
5295 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
5297 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
5299 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
5300 This mostly consists of undoing recent changes.
5301 * callproc.c (Fcall_process):
5302 * process.c (create_process):
5303 Do not worry about catching SIGCHLD here, undoing previous change.
5304 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
5305 * process.c, process.h (catch_child_signal):
5306 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
5307 * process.c (catch_child_handler): Don't worry about being called
5308 lazily and do not assume caller has blocked SIGCHLD, undoing
5309 previous change. Move first-time stuff back to
5310 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
5311 tickle glib, as that causes Cygwin bootstrap to fail. Do not
5312 set lib_child_handler if it's already initialized, which may
5313 help avoid problems on GNUStep.
5315 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
5317 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
5318 * callproc.c (Fcall_process):
5319 * process.c (create_process):
5320 Make sure SIGCHLD is caught before we fork,
5321 since Emacs startup no arranges to catch SIGCHLD.
5322 * process.c (lib_child_handler): Initialize to null, not to
5324 (catch_child_signal): Allow self to be called lazily.
5325 Do nothing if it's already been called.
5326 Assume caller has blocked SIGCHLD (all callers do now).
5327 * emacs.c (main): Do not catch SIGCHLD here; defer it until
5328 just before it's really needed.
5329 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
5330 since it hasn't been caught yet.
5332 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
5334 * image.c (compute_image_size): New function to implement
5335 :max-width and :max-height.
5336 (imagemagick_load_image): Use it.
5338 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
5340 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
5341 * callproc.c, process.h (block_child_signal, unblock_child_signal):
5343 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
5344 * process.c (catch_child_signal): Block SIGCHLD while futzing with
5345 the SIGCHLD handler, since the code is not atomic and (due to glib)
5346 signals may be arriving now.
5347 * sysdep.c (init_signals): Do not catch child signals here;
5348 'main' now does that later, at a safer time.
5350 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
5352 Clean up SIGCHLD handling a bit (Bug#14569).
5353 * process.c, process.h (catch_child_signal):
5354 Now always extern, even if !NS_IMPL_GNUSTEP.
5355 * process.c (catch_child_signal): Move glib tickler here from
5356 init_process_emacs, so that it's done earlier in Emacs
5357 initialization. Also move the noninteractive && !initialized
5358 check here from init_process_emacs. This is all a bit cleaner for
5359 GNUish platforms, and I hope it works around the Cygwin bug.
5360 * sysdep.c (init_signals): Invoke catch_child_signal here, so
5361 that glib signal handling is tickled before glib creates threads.
5363 * process.c (wait_reading_process_output): Avoid int overflow
5364 when reading more than 2 GiB total from a process.
5366 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
5368 * process.c (create_process): Handle a couple more cases,
5369 i.e., work even if new_argv and wait_child_setup[i] are cached.
5370 Use Fcall_process's style for volatile vars.
5372 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
5374 * process.c (create_process): Mark PROCESS volatile.
5376 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
5378 Use C99-style flexible array members if available.
5379 This avoids some subtle aliasing issues, which typically
5380 aren't a problem with GCC but may be a problem elsewhere.
5381 * alloc.c (sdata): New typedef, replacing the old struct sdata.
5382 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
5383 In either case, it uses a flexible array member rather than
5384 the old struct hack. All uses changed.
5385 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
5386 Adjust to sdata reorganization.
5387 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
5388 Use offsetof (struct, flex_array_member), not sizeof (struct), as
5389 that ports better to pre-C99 non-GCC.
5390 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
5391 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
5392 as the latter has changed.
5393 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
5394 and port better to pre-C99 GCC.
5395 * image.c (struct xpm_cached_color):
5396 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
5397 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
5398 Use FLEXIBLE_ARRAY_MEMBER.
5399 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
5400 Move decl to top level so it gets checked against implementation.
5401 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
5402 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
5404 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
5406 * syntax.c: Integer cleanups.
5407 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
5408 All uses that need 0-or-2 changed to:
5409 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
5410 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
5411 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
5412 (char_quoted, prev_char_comend_first, back_comment)
5413 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
5414 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
5415 Use bool for boolean.
5416 (update_syntax_table, skip_chars, skip_syntaxes):
5417 Prefer int to unsigned when either will do.
5418 (back_comment): Return boolean success flag, like forw_comment,
5419 instead of positive-or-minus-1 (which might have overflowed int anyway).
5420 Don't stuff ptrdiff_t into int.
5421 (syntax_spec_code, syntax_code_spec): Now const.
5422 (Fmatching_paren, scan_lists, scan_sexps_forward):
5423 Use enum syntaxcode for syntax code.
5424 (Fmatching_paren): Check that arg is a character, not just an integer.
5425 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
5426 (Finternal_describe_syntax_value): Omit no-longer-needed
5428 (skip_chars): Use char, not unsigned char, when the distinction
5430 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
5431 * bytecode.c (exec_byte_code):
5432 * syntax.c (syntax_spec_code, Fchar_syntax)
5433 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
5435 * syntax.h (SYNTAX_WITH_FLAGS):
5436 Omit unnecessary casts.
5438 2013-06-20 Eli Zaretskii <eliz@gnu.org>
5440 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
5441 line dimensions here, to avoid race conditions with the main
5442 thread. (Bug#14062, bug#14630, bug#14669)
5444 * w32term.c (w32_draw_window_cursor): Compute the header line and
5445 mode line dimensions here.
5446 <w32_system_caret_window, w32_system_caret_hdr_height>:
5447 <w32_system_caret_mode_height>: New variables.
5449 * w32term.h: Declare them.
5451 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
5453 * alloc.c (die): Move "assertion failed" string here ...
5454 * lisp.h (eassert): ... from here. Also, suppress evaluation of
5455 COND when SUPPRESS_CHECKING. This shrinks the executable text
5456 size by 0.8% to 2.2% when configured with --enable-checking,
5457 depending on optimization flags (GCC 4.8.1 x86-64).
5459 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
5461 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
5463 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
5464 base is 2; this is more accurate.
5466 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
5468 * sound.c (string_default): Move to !WINDOWSNT section.
5469 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
5471 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
5473 * sound.c: Integer cleanups.
5474 Remove unnecessary forward decls.
5475 (struct sound_device): The 'file' member is now a Lisp_Object, not
5476 a char *, so that we needn't invoke alloca on a huge size.
5477 (Fplay_sound_internal): Adjust to this.
5478 (string_default): New function.
5479 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
5480 Use it to adjust to the struct sound_device change.
5481 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
5482 (be2hs) [0]: Remove.
5484 * syntax.c (skip_chars): Don't use uninitialized storage
5485 when searching a multibyte buffer for characters that are not in a
5486 unibyte string that contains non-ASCII characters.
5488 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
5490 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
5491 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
5493 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
5495 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
5497 2013-06-18 Kenichi Handa <handa@gnu.org>
5499 * font.c (Ffont_spec): Signal an error for an invalid font name
5502 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
5504 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
5505 In particular this ports to 32-bit sparc Sun cc.
5506 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
5507 array with a dummy element at specpdl[-1], so that its address can
5509 (unbind_to): Do not copy the binding; not needed, now that we
5510 copy old_value in the one place where the copy is needed.
5511 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
5512 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
5513 (union specbinding): Rename from struct specbinding. Redo layout
5514 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
5515 which is not portable. With Sun C 5.12 32-bit sparc, the
5516 declaration causes nargs to be an unsigned bitfield, a behavior
5517 that the C standard allows; but Emacs wants nargs to be signed.
5518 The overall type is now a union of structures rather than a
5519 structure of union of structures, and the 'kind' member is now a
5520 bitfield, so that the overall type doesn't grow. All uses changed.
5521 * process.c (Fmake_serial_process): Remove unnecessary initialization.
5523 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
5525 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
5526 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
5528 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
5530 2013-06-17 Eli Zaretskii <eliz@gnu.org>
5532 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
5533 unless we know that the window w's frame is a frame object.
5534 Another attempt at solving bug#14062 and bug#14630.
5536 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
5538 * textprop.c (property_set_type): New enum.
5539 (add_properties): Allow appending/prepending text properties.
5540 (add_text_properties_1): Factored out of Fadd_text_properties.
5541 (Fadd_text_properties): Move all the code into
5542 add_text_properties_1.
5543 (Fadd_face_text_property): New function that calls
5544 add_text_properties_1.
5546 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
5548 Move functions from lisp.h to individual modules when possible.
5549 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
5550 * alloc.c (XFLOAT_INIT, set_symbol_name):
5551 * buffer.c (CHECK_OVERLAY):
5552 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
5553 (set_char_table_parent):
5554 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
5555 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
5556 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
5557 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
5559 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
5560 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
5561 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
5562 (backtrace_args, backtrace_debug_on_exit):
5563 * floatfns.c (CHECK_FLOAT):
5564 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
5565 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
5566 (set_hash_hash, set_hash_hash_slot, set_hash_index)
5567 (set_hash_index_slot):
5568 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
5569 * marker.c (CHECK_MARKER):
5570 * textprop.c (CHECK_STRING_OR_BUFFER):
5571 * window.c (CHECK_WINDOW_CONFIGURATION):
5572 Move here from lisp.h, and make these functions static rather than
5574 * buffer.c (Qoverlayp):
5576 * fns.c (Qhash_table_p):
5577 * window.c (Qwindow_configuration_p):
5579 * lisp.h: Remove the abovementioned defns and decls.
5581 Use functions, not macros, for XINT etc (Bug#11935).
5582 In lisp.h, prefer functions to function-like macros, and
5583 constants to object-like macros, when either will do. This:
5584 . simplifies use, as there's no more need to worry about
5585 arguments' side effects being evaluated multiple times.
5586 . makes the code easier to debug on some platforms.
5587 However, when using gcc -O0, keep using function-like macros
5588 for a few critical operations, for performance reasons.
5589 This sort of thing isn't needed with gcc -Og, but -Og
5590 is a GCC 4.8 feature and isn't widely-enough available yet.
5591 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
5592 Remove enum lsb_bits; no longer needed.
5593 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
5594 * buffer.c (Qoverlap):
5596 * fns.c (Qhash_table_p):
5597 Now extern, so lisp.h can use these symbols.
5598 * dispextern.h: Include character.h, for MAX_CHAR etc.
5599 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
5600 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
5601 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
5602 (GLYPH_CODE_P): Move here from lisp.h.
5603 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
5604 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
5605 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
5606 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
5607 XUNTAG now returns void *.
5608 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
5609 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
5610 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
5611 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
5612 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
5613 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
5614 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
5615 (lisp_h_XPNTR, lisp_h_XSYMBOL):
5616 New macros, renamed from their sans-lisp_h_ counterparts.
5617 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
5618 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
5619 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
5620 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
5621 If compiling via GCC without optimization, define these as macros
5622 in addition to inline functions.
5623 To disable this, compile with -DINLINING=0.
5624 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
5625 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
5626 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
5627 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
5628 (INTMASK, VALMASK): Now macros, since static values cannot be
5629 accessed from extern inline functions.
5630 (VALMASK): Also a constant, for benefit of old GDB.
5631 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
5632 is INTEGERP, which can fold it in.
5633 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
5634 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
5635 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
5636 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
5637 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
5638 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
5639 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
5640 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
5641 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
5642 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
5643 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
5644 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
5645 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
5646 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
5647 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
5648 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
5649 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
5650 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
5651 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
5652 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
5653 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
5654 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
5655 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
5656 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
5657 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
5658 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
5659 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
5660 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
5661 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
5662 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
5663 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
5664 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
5665 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
5667 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
5668 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
5669 (VALMASK): Define in one place rather than in two, merging the
5670 USE_LSB_TAG parts; this is simpler.
5671 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
5672 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
5673 Move up, to avoid use before definition.
5674 Also include "globals.h" earlier, for the same reason.
5675 (make_natnum): New function.
5676 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
5677 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
5678 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
5679 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
5680 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
5681 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
5682 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
5683 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
5684 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
5685 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
5686 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
5687 (Qwindow_configuration_p, Qimage): New forward declarations.
5688 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
5689 (STRING_COPYIN): Remove; unused.
5690 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
5691 (xcar_addr, xcdr_addr): New functions. All uses changed.
5692 (IEEE_FLOATING_POINT): Now a constant, not a macro.
5693 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
5694 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
5695 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
5696 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
5697 (TYPE_RANGED_INTEGERP): Simplify.
5698 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
5699 (setlocale, fixup_locale, synchronize_system_messages_locale)
5700 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
5701 Now empty functions, not macros.
5702 (functionp): Return bool, not int.
5703 * window.c (Qwindow_configuration_p): Now extern,
5704 so window.h can use it.
5705 * window.h (Qwindowp): Move decl back to lisp.h.
5707 2013-06-15 Eli Zaretskii <eliz@gnu.org>
5709 * xdisp.c (Fline_pixel_height): New function, required for solving
5712 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
5714 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
5716 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
5718 * lread.c (syms_of_lread):
5719 * fns.c (Fprovide): Adjust to new format of after-load-alist.
5721 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
5723 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
5725 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
5727 * fileio.c (expand_file_name): Doc fix.
5729 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
5731 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
5732 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
5733 Wait for self, not for 0. This can't hurt on GNU or similar
5734 system, and may help with Cygwin.
5736 * keyboard.c: Don't use PROP (...) as an lvalue.
5737 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
5738 Use set_prop (A, B), not PROP (A) = B.
5740 2013-06-10 Eli Zaretskii <eliz@gnu.org>
5742 * xdisp.c (get_it_property): Use it->window instead of generating
5743 a Lisp object from it->w.
5745 2013-06-09 Eli Zaretskii <eliz@gnu.org>
5747 * xdisp.c (get_it_property): If it->object is a buffer, pass to
5748 get-char-property the window that is being rendered, instead of
5749 the buffer, to support window-specific overlays. (Bug#14575)
5750 (compute_display_string_pos): When W is NULL, use the current
5751 buffer as the object to pass to get-char-property.
5752 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
5753 pointer member of the bidi iterator, since no window is pertinent
5756 2013-06-08 Eli Zaretskii <eliz@gnu.org>
5758 * bidi.c (bidi_fetch_char): Accept additional argument, the window
5759 being displayed, and pass it to compute_display_string_pos.
5760 (bidi_level_of_next_char, bidi_resolve_explicit_1)
5761 (bidi_paragraph_init): All callers changed.
5763 * xdisp.c (init_from_display_pos, init_iterator)
5764 (handle_single_display_spec, next_overlay_string)
5765 (get_overlay_strings_1, reseat_1, reseat_to_string)
5766 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
5767 Set bidi_it.w member from it->w.
5768 (compute_display_string_pos): Accept additional argument, the
5769 window being displayed, and pass it to Fget_char_property.
5772 * dispextern.h (struct bidi_it): New member w, the window being
5774 (compute_display_string_pos): Adjust prototype.
5776 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
5778 * xgselect.c: Remove unneeded include xterm.h.
5780 * process.c (wait_reading_process_output): Check for NS before GLIB.
5781 GLIB may be linked in due to rsvg, but ns_select must be called.
5783 * xgselect.c (xg_select): Remove call to window_system_available
5784 and g_main_context_pending at the top, so Gdk events (i.e. file
5785 notify) are processed when Emacs is started with -nw.
5787 2013-06-07 Eli Zaretskii <eliz@gnu.org>
5789 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
5790 (ctagsfiles3): New variable, includes only *.m files.
5791 (TAGS): Use an explicit language name in the regular expressions,
5792 to avoid transformation of '/SOMETHING' by MSYS to
5793 'c:\MSYS\SOMETHING'.
5795 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
5797 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
5799 2013-06-06 Eli Zaretskii <eliz@gnu.org>
5801 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
5802 still need to set the mouse pointer shape and activate help-echo.
5805 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
5807 A few porting etc. fixes for the new file monitor code.
5808 See the thread containing
5809 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
5810 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
5811 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
5812 (dir_monitor_callback, Fgfile_rm_watch):
5813 Use assq_no_quit instead of Fassoc, for speed.
5814 (dir_monitor_callback, Fgfile_rm_watch):
5815 eassert that the monitor is a fixnum.
5816 (dir_monitor_callback): No need for CDR_SAFE.
5817 Simplify building of lisp with alternative tails.
5818 (Fgfile_add_watch, Fgfile_rm_watch):
5819 Do not assume glib functions set errno reliably on failure.
5820 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
5821 and signal an error otherwise.
5822 (Fgfile_rm_watch): Prefer CONSP to !NILP.
5823 Use Fdelq instead of Fdelete, for speed.
5825 2013-06-05 Eli Zaretskii <eliz@gnu.org>
5827 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
5828 don't insist on being invoked on a highlighted tool-bar button.
5829 Avoids losing tool-bar functionality when mouse-highlight is nil.
5830 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
5831 Don't highlight when mouse-highlight is nil.
5832 (note_mouse_highlight): When mouse-highlight is nil, don't return
5833 right away; instead, run tool-bar and mode-line highlight
5834 subroutine, clear any existing highlight, and revert the mouse
5835 pointer to its default shape. (Bug#14558)
5837 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
5839 * lisp.mk (lisp): Add prog-mode.el.
5841 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
5843 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
5844 * process.c (dummy_handler): New function.
5845 (lib_child_handler): New static var.
5846 (handle_child_signal): Invoke it.
5847 (catch_child_signal): If a library has set up a signal handler,
5848 save it into lib_child_handler.
5849 (init_process_emacs): If using glib and not on Windows, tickle glib's
5850 child-handling code so that it initializes its private SIGCHLD handler.
5851 * syssignal.h (SA_SIGINFO): Default to 0.
5852 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
5853 31; it should no longer be needed now.
5855 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
5857 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
5859 * gfilenotify.c (globals_of_gfilenotify): New function.
5860 (syms_of_gfilenotify): Move global initialization there.
5862 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
5864 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
5866 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
5867 * keyboard.c (menu_bar_items, tool_bar_items):
5868 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
5869 not override local keymaps any more.
5871 2013-06-04 Eli Zaretskii <eliz@gnu.org>
5873 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
5875 2013-06-03 Eli Zaretskii <eliz@gnu.org>
5877 * w32console.c (initialize_w32_display): Return the dimensions of
5878 the console window via 2 additional arguments, not via the current
5879 frame. This avoids crashes due to overrunning the bounds of
5880 frame's decode_mode_spec_buffer, which is not resized following
5881 the change of the frame dimensions from the initial 10x10.
5883 * w32term.h (w32_initialize_display_info): Adjust prototype.
5885 * term.c (init_tty): Take dimensions of the frame from the values
5886 returned by initialize_w32_display.
5888 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
5889 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
5890 (LIBES): Add $(GFILENOTIFY_LIBS).
5892 * w32inevt.c (handle_file_notifications): Add dummy implementation
5893 for !HAVE_W32NOTIFY.
5895 * w32term.c: Wrap code with HAVE_W32NOTIFY.
5897 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
5899 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
5901 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
5903 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
5905 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
5907 Fix minor problems found by static checking.
5908 * data.c (pure_write_error):
5909 Use xsignal2, not Fsignal, as Fsignal might return.
5910 * eval.c (set_backtrace_debug_on_exit): Now static.
5911 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
5912 No longer inline. EXTERN_INLINE is needed only for functions
5913 defined in .h files. Reindent function header as per GNU style.
5914 (backtrace_p, backtrace_top, backtrace_next):
5915 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
5916 compiler or linker. Add extern decls to pacify gcc -Wall.
5917 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
5919 * frame.c (free_monitors): Define only on platforms that need it.
5920 * nsterm.m (ns_term_init):
5921 * process.c (catch_child_signal):
5922 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
5923 defined on all porting targets these days.
5924 * process.c, process.h (catch_child_signal):
5925 Make it extern only if NS_IMPL_GNUSTEP is defined.
5927 2013-06-03 Eli Zaretskii <eliz@gnu.org>
5929 * w32.c (gettimeofday): Make the signature identical to prototype
5930 in nt/inc/sys/time.h.
5932 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
5934 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
5937 * keyboard.c (safe_run_hooks_error): Improve error message.
5939 * data.c (pure_write_error): Add `object' argument.
5940 * puresize.h (CHECK_IMPURE): Use it.
5942 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
5944 * Makefile.in (NOTIFY_OBJ): New variable.
5945 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
5947 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
5948 Call syms_of_gfilenotify.
5950 * gfilenotify.c: New file.
5952 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
5953 and Qfile_w32notify.
5954 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
5955 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
5957 * lisp.h: Declare syms_of_gfilenotify.
5959 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
5961 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
5963 Merge the specpdl and backtrace stacks. Make the structure of the
5964 specpdl entries more obvious via a tagged union of structs.
5965 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
5966 (enum specbind_tag): New enum.
5967 (struct specbinding): Make it a tagged union of structs.
5968 Add a case for backtrace records.
5969 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
5970 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
5971 (backtrace_debug_on_exit): New accessors.
5972 (struct backtrace): Remove.
5973 (struct catchtag): Remove backlist field.
5974 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5976 (Flocal_variable_p): Speed up the common case where the binding is
5978 * eval.c (backtrace_list): Remove.
5979 (set_specpdl_symbol, set_specpdl_old_value): Remove.
5980 (set_backtrace_args, set_backtrace_nargs)
5981 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
5982 (backtrace_next): New functions.
5983 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
5984 (unwind_to_catch, internal_lisp_condition_case)
5985 (internal_condition_case, internal_condition_case_1)
5986 (internal_condition_case_2, internal_condition_case_n): Don't bother
5987 with backtrace_list any more.
5988 (Fsignal): Adjust to new backtrace format.
5989 (grow_specpdl): Move up.
5990 (record_in_backtrace): New function.
5991 (eval_sub, Ffuncall): Use it.
5992 (apply_lambda): Adjust to new backtrace format.
5993 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
5995 (specbind): Adjust to new specpdl format. Simplify.
5996 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
5997 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
5999 (mark_backtrace): Remove.
6000 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
6001 * xdisp.c (redisplay_internal): Use record_in_backtrace.
6002 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
6004 * profiler.c (record_backtrace): Use get_backtrace.
6005 (handle_profiler_signal): Use backtrace_top_function.
6006 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
6009 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
6011 * process.h (catch_child_signal): Declare.
6013 * process.c (catch_child_signal): New function.
6014 (init_process_emacs): Call it.
6016 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
6017 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
6019 (x_set_cursor_type): Remove declaration.
6020 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
6021 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
6022 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
6023 (ns_get_color): Use F suffix on float.
6024 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
6025 (ns_get_rgb_color): Remove.
6026 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
6027 (note_mouse_movement): x and y are CGFloat.
6028 (ns_draw_fringe_bitmap): Remove unused rowY.
6029 Change #if to COCOA && >= 10_6.
6030 (ns_draw_window_cursor): Remove unused overspill.
6031 (ns_draw_underwave): width and x are EamcsCGFloat.
6032 (ns_draw_box): thickness is CGFloat.
6033 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
6034 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
6035 if not in main thread.
6036 (ns_get_pending_menu_title, ns_check_menu_open)
6037 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
6038 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
6039 (sendFromMainThread:): New method.
6040 (changeFont:): size is CGFloat.
6041 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
6042 Disable warning about permanent text.
6043 (characterIndexForPoint:): Adjust return type depending on GNUStep
6045 (mouseDown:): delta is CGFloat.
6046 (updateFrameSize): Remove unised variable f.
6047 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
6048 Cast float to EmacsCGFloat.
6049 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
6050 also to -1 when restoring.
6051 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
6052 inside NS_IMPL_COCOA.
6053 (toggleFullScreen:): Put call to toggleFullScreen inside
6054 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
6055 (setPosition:portion:whole:): por is CGFloat.
6056 (getMouseMotionPart:window:x:y:): Add F suffix to float.
6057 (mouseDown:): Use CGFloat.
6058 (mouseDragged:): Remove unised variable edge.
6059 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
6061 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
6063 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
6064 when NS_IMPL_GNUSTEP.
6065 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
6066 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
6067 (EmacsToolbar): Add clearAll. Add tag argument to
6068 addDisplayItemWithImage.
6069 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
6071 * nsselect.m (ns_get_local_selection): Remove unused variable type.
6073 * nsmenu.m (ns_update_menubar): Make static.
6074 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
6075 (fillWithWidgetValue:): Add cast to SEL for setAction.
6076 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
6077 (update_frame_tool_bar): Update code for GNUStep.
6078 (clearAll): New method.
6079 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
6080 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
6081 Move identifierToItem setObject and activeIdentifiers addObject before
6082 call to insertItemWithItemIdentifier.
6083 (validateVisibleItems): Fix indentation.
6084 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
6085 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
6086 UtilityWindow to aStyle, remove call to setStyleMask.
6088 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
6090 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
6091 (ns_charset_covers, ns_get_covering_families, nsfont_open):
6092 Use F suffix on floats.
6093 (ns_char_width): Returns CGFloat.
6094 (ns_ascii_average_width): w is CGFloat instead of float.
6095 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
6097 (ns_glyph_metrics): CGFloat instead of float.
6099 * nsfns.m (x_set_foreground_color, x_set_background_color):
6101 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
6102 remove unused variables.
6103 (Fns_read_file_name): Keep track if panel is for save.
6104 Use ns_filename_from_panel/ns_directory_from_panel.
6105 (Fns_list_services): delegate only used for COCOA.
6106 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
6107 Just return the input if GNUStep.
6108 (x_screen_planes): Remove.
6109 (Fxw_color_values): Use EmacsCGFloat
6110 (Fns_display_monitor_attributes_list): Only get screen number for
6112 (getDirectory, getFilename): Remove from EmacsOpenPanel and
6114 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
6115 ns_directory_from_panel.
6117 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
6119 * process.c (handle_child_signal): Also use WCONTINUED.
6120 This is so that list-processes doesn't mistakenly list the process
6121 as stopped, when the process has actually been continued and is
6124 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
6126 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
6127 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
6128 not already configured.
6130 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
6132 2013-05-29 Eli Zaretskii <eliz@gnu.org>
6134 * Makefile.in (mostlyclean): Remove *.res files.
6136 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
6138 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
6139 a buffer (bug#8447).
6141 2013-05-27 Eli Zaretskii <eliz@gnu.org>
6143 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
6144 display vector, and we backtrack, handle the case that the
6145 previous character position is also displayed from a display
6146 vector or covered by a display string or image. (Bug#14476)
6148 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
6150 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
6151 (struct MonitorInfo, free_monitors): Remove.
6152 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
6153 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
6154 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
6157 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
6158 (struct MonitorInfo, free_monitors): Remove.
6159 (ns_screen_name): Make static.
6160 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
6161 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
6164 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
6165 (struct MonitorInfo): New struct.
6166 (free_monitors, make_monitor_attribute_list): Declare.
6168 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
6170 (free_monitors, make_monitor_attribute_list): New functions.
6171 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
6174 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
6176 * callproc.c (call_process): Refine the doc string. (Bug#14045)
6178 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
6180 * keyboard.c: Apply keyboard decoding only to events that come directly
6181 from the tty, not from unread-command-events (bug#14368).
6182 (read_event_from_main_queue): New function, extracted from read_char).
6183 (read_decoded_char): Remove.
6184 (read_decoded_event_from_main_queue): New function to replace it.
6185 (read_char): Use it.
6186 (read_key_sequence): Use read_char rather than read_decoded_char.
6188 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
6190 2013-05-22 Barry O'Reilly <gundaetiapo@gmail.com>
6192 * casetab.c (init_casetab_once): Fix last change (bug#14424).
6194 2013-05-22 Kenichi Handa <handa@gnu.org>
6196 The following changes are to fix the setting of
6197 buffer-file-coding-system on, for instance, C-x RET c unix RET
6198 _FILE_OF_DOS_EOL_TYPE_ RET.
6200 * coding.h (struct coding_system): New member detected_utf8_chars.
6202 * coding.c (detect_coding_utf_8): Count characters and check EOL
6203 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
6205 (setup_coding_system): Do not initialize coding->head_ascii.
6206 (check_ascii): Do not set coding->eol_seen but update it. Do not
6207 call adjust_coding_eol_type here.
6208 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
6209 If the eol-type of CODING is already specified, adjust the eol type
6210 of the found coding-system.
6211 (decode_coding_gap): Cancel previous change. Utilize the
6212 character numbers counted by detect_coding_utf_8. Fix detection
6215 2013-05-21 Barry O'Reilly <gundaetiapo@gmail.com>
6217 * search.c (looking_at_1): Only set last_thing_searched if the match
6218 changed the match-data (bug#14281).
6220 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
6222 * xdisp.c (reseat_at_previous_visible_line_start):
6223 Already declared in dispextern.h, so remove it here.
6224 (move_it_vertically_backward): Likewise.
6226 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6228 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
6229 (Fx_display_pixel_width, Fx_display_pixel_height)
6230 (Fx_display_mm_width, Fx_display_mm_height):
6231 Mention `display-monitor-attributes-list' in docstrings.
6233 * nsfns.m (ns_get_screen): Remove function. All uses removed.
6234 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
6235 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
6236 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
6237 (Fx_display_backing_store, Fx_display_visual_class)
6238 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
6239 (Fx_display_grayscale_p, Fx_display_pixel_width)
6240 (Fx_display_pixel_height, Fx_display_planes)
6241 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
6242 (Fx_display_screens): Don't confuse X11 screens with NS screens.
6243 (Fx_display_mm_width, Fx_display_mm_height)
6244 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
6245 height for all physical monitors as in X11.
6247 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
6248 Return pixel width or height for all physical monitors as in X11.
6250 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
6252 Port --enable-gcc-warnings to clang.
6253 * bytecode.c (exec_byte_code):
6255 Redo diagnostic pragmas to pacify clang, too.
6256 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
6257 * editfns.c (Fencode_time):
6258 * fileio.c (file_accessible_directory_p):
6259 * font.c (font_unparse_xlfd):
6260 Use '&"string"[index]' instead of '"string" + (index)'.
6261 * undo.c (user_error): Remove; unused.
6263 2013-05-16 Eli Zaretskii <eliz@gnu.org>
6265 * insdel.c (insert_1_both): Document the arguments, instead of
6266 referring to insert_1, which no longer exists.
6268 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
6269 some window, increment windows_or_buffers_changed, so that
6270 *Messages* display in that window is updated. (Bug#14408)
6272 * w32.c: Include epaths.h.
6273 (init_environment): Use cmdproxy.exe without leading directories.
6274 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
6276 (gettimeofday): Adjust signature and return value to Posix
6279 * unexw32.c (open_output_file): Delete the existing emacs.exe
6280 before creating it, to break the hard link to the versioned
6283 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
6284 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
6285 (FIRSTFILE_OBJ): New variables.
6286 (W32_RES): Rename to EMACSRES. All users changed.
6287 (base_obj): Use $(CM_OBJ).
6288 (ALLOBJS): Use $(FIRSTFILE_OBJ).
6289 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
6290 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
6291 $(W32_RES_LINK) before $(LIBES).
6292 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
6294 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6296 * makefile.w32-in (DOC): Use just "DOC".
6298 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
6300 * process.c: Export default filters and sentinels to Elisp.
6301 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
6303 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
6304 (Fset_process_sentinel, Fformat_network_address):
6305 Default to them instead of nil.
6306 (server_accept_connection): Sentinels can't be nil any more.
6307 (read_and_dispose_of_process_output): New function, extracted from
6308 read_process_output.
6309 (read_process_output): Use it; filters can't be nil.
6310 (Finternal_default_process_filter): New function, extracted from
6311 read_process_output.
6312 (exec_sentinel_unwind): Remove function.
6313 (exec_sentinel): Don't zilch sentinel while running.
6314 (status_notify): Sentinels can't be nil.
6315 (Finternal_default_process_sentinel): New function extracted from
6317 (setup_process_coding_systems): Default filter is not nil any more.
6318 (syms_of_process): Export new Elisp functions and initialize
6320 * lisp.h (make_lisp_proc): New function.
6322 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6324 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
6326 2013-05-14 Eli Zaretskii <eliz@gnu.org>
6328 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
6329 unless we know that the window w is a leaf window.
6330 Another attempt at solving bug#14062.
6332 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
6334 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
6337 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
6339 * image.c (gif_load): Check that subimages fit (Bug#14345).
6341 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
6343 * lread.c (skip_dyn_eof): New function.
6344 (read1): Use it to skip the end of a file in response to #@00.
6346 * doc.c (get_doc_string): Slightly relax the sanity checking.
6348 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
6350 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
6351 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
6352 (MonitorInfo): New struct.
6353 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
6354 (Fns_display_monitor_attributes_list): New functions.
6355 (display-usable-bounds): Remove.
6356 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
6359 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
6361 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
6362 (GTK_CHECK_VERSION): New macro, if not already defined.
6363 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
6364 replaced by GTK_CHECK_VERSION.
6366 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
6368 * xterm.h (GTK_PREREQ): New macro.
6369 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
6370 to use this macro instead, for consistency and clarity.
6372 2013-05-08 Eli Zaretskii <eliz@gnu.org>
6374 * xdisp.c (row_for_charpos_p): New function, with code of
6375 cursor_row_p, but accepts an additional argument CHARPOS instead
6376 of using a hardcoded PT.
6377 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
6378 (row_containing_pos): Call row_for_charpos_p instead of partially
6379 doing the same. Fixes cursor positioning under longlines-mode
6380 when longlines-show-effect includes more than one newline, when
6381 moving the cursor vertically up.
6383 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
6385 * makefile.w32-in (ACL_H): New macro.
6386 ($(BLD)/fileio.$(O)): Update dependencies.
6388 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
6390 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
6391 * Makefile.in (LIB_ACL): New macro.
6392 (LIBACL_LIBS): Remove.
6393 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
6394 * fileio.c: Include <acl.h>.
6395 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
6396 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
6398 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
6401 * unexelf.c: Don't assume ElfW (Half) fits in int.
6402 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
6403 when dealing with ElfW (Half) values, since they can exceed 2**31
6404 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
6405 (entry_address): Omit unused NUM arg. All uses changed.
6407 2013-05-07 Juri Linkov <juri@jurta.org>
6409 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
6410 to the string converted from number with `Fnumber_to_string'.
6413 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
6415 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
6416 This fixes a problem introduced by my previous change.
6418 2013-05-07 Glenn Morris <rgm@gnu.org>
6420 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
6422 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
6424 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
6426 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
6428 Static checking by GCC 4.8.0.
6429 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
6430 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
6431 (x_get_monitor_attributes_fallback)
6432 (x_get_monitor_attributes_xinerama)
6433 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
6434 Define only if USE_GTK.
6435 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
6436 (x_get_monitor_attributes_fallback): Omit unused locals.
6437 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
6438 Use double, not float, to avoid mixed-mode floating point arithmetic.
6440 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6441 Jan Djärv <jan.h.d@swipnet.se>
6443 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
6444 (XINERAMA_CFLAGS): New macros.
6445 (ALL_CFLAGS, LIBES): Use them.
6447 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
6448 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
6449 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
6450 (syms_of_xfns): DEFSYM them.
6451 (struct MonitorInfo): New struct.
6452 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
6453 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
6454 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
6455 (x_get_monitor_attributes_xinerama): New functions.
6456 (Fx_display_monitor_attributes_list): New primitive.
6457 (syms_of_xfns): Defsubr it.
6459 * xterm.h (x_display_info): Add Xatom_net_workarea and
6460 Xatom_net_current_desktop.
6462 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
6463 and dpyinfo->Xatom_net_current_desktop.
6465 2013-05-06 Eli Zaretskii <eliz@gnu.org>
6467 * xdisp.c (pos_visible_p): Use the special code for finding the
6468 beginning of a display property or overlay for any "replacing"
6469 display property, not just for display strings. This solves
6470 incorrect reporting of position by posn-at-point. (Bug#14241)
6472 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
6474 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
6475 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
6476 Verify that ElfW (Half) fits in int.
6477 (fatal): Use same signature as lisp.h.
6478 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
6479 configure and build with -DUNEXELF_DEBUG without worrying about
6480 other modules that use DEBUG.
6481 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
6482 possibly-wide integers now uses it instead of plain fprintf.
6483 (entry_address): New function, which avoids problems with 32-bit
6484 overflow on 64-bit hosts.
6485 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
6486 (round_up): Don't assume the remainder fits in int.
6487 (find_section): Use bool for boolean. Simplify debug code.
6488 (unexec): Don't assume file sizes fit in int or size_t.
6489 Omit unnecessary trailing newline in 'fatal' format.
6490 Use strerror rather than outputting decimal error number.
6491 Remove unused code when emacs is not defined;
6492 this file relies on Emacs now.
6493 Don't assume e_phnum and e_shnum are positive.
6495 * regex.c: Fix problems when DEBUG is defined.
6496 (extract_number, extract_number_and_incr): Define regardless of
6497 whether DEBUG is defined; that's simpler and makes the code less
6498 likely to go stale in the normal case when DEBUG is not defined.
6499 Return int rather than taking an int * arg. All callers changed.
6500 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
6501 Remove, replacing with ...
6502 (DEBUG_PRINT): New macro. All callers changed.
6503 (DEBUG_COMPILES_ARGUMENTS): New macro.
6504 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
6505 (print_compiled_pattern, print_double_string) [DEBUG]:
6506 Use prototype rather than old-style definition.
6507 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
6508 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
6509 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
6510 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
6511 Don't assume ptrdiff_t, size_t, and long are the same width as int.
6512 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
6513 This matters only when DEBUG is defined.
6515 2013-05-05 Eli Zaretskii <eliz@gnu.org>
6517 * xdisp.c (set_iterator_to_next): Set the
6518 ignore_overlay_strings_at_pos_p flag only if we are _really_
6519 iterating over an overlay string, as indicated by the
6520 current.overlay_string_index member. (Bug#14306)
6522 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
6524 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
6525 to where it is used, to avoid autorelease issues (Bug#14050).
6527 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
6529 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
6530 * fileio.c (syms_of_fileio): Implement this.
6531 * filelock.c (create_lock_file): If symbolic links don't work, so
6532 we use a regular file as a lock file, do not fsync the lock file;
6535 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6537 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
6538 (syms_of_minibuf): Adjust accodingly.
6540 * callint.c (Fcall_interactively): Adjust calls accordingly.
6542 2013-05-04 Eli Zaretskii <eliz@gnu.org>
6544 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
6545 w->contents is a buffer before computing everything else.
6546 Use parentheses to disambiguate last part of the condition.
6548 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
6549 assertion violations. (Bug#14062)
6551 2013-05-01 David Reitter <david.reitter@gmail.com>
6553 * nsfns.m (ns_tooltip): Initialize.
6555 2013-04-28 Eli Zaretskii <eliz@gnu.org>
6557 * coding.c (decode_coding_gap): Don't remove the character before
6558 a newline unless it's a CR character. (Bug#14287)
6560 2013-04-28 Dan Nicolaescu <dann@gnu.org>
6562 * dispextern.h (struct face): Move enum face_underline_type
6563 earlier so that bitfields can be in the same word.
6565 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
6567 * nsfns.m (handlePanelKeys): New function.
6568 (EmacsOpenPanel:performKeyEquivalent:)
6569 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
6570 arrows/function/control and copy/paste keys (Bug#14296).
6572 2013-04-27 Juri Linkov <juri@jurta.org>
6574 * callint.c (Fcall_interactively): Call `Qread_number' for
6575 interactive code letter `n' instead of using duplicate code.
6578 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
6580 * systime.h (make_timeval): Declare as 'const'.
6582 2013-04-27 Kenichi Handa <handa@gnu.org>
6584 * font.c (font_open_entity): Always open a font of manageable
6587 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
6589 Port better to AIX (Bug#14258).
6590 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
6593 2013-04-24 Kenichi Handa <handa@gnu.org>
6595 * coding.c (decode_coding_iso_2022): When an invalid escape
6596 sequence is encountered, reset the invocation and designation
6597 status to the safest one.
6599 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
6601 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
6602 Without this fix, "make distclean" leaves stamp-h1 behind.
6604 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
6606 * w32fns.c (w32_fullscreen_rect): New function to compute the
6607 window rectangle for the given fullscreen mode.
6608 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
6609 longer tunes the window size. This keeps the window's edges flush
6610 with the screen and allows the taskbar to hide itself in fullboth.
6612 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
6613 window decorations and uses the entire screen.
6615 * w32term.h (w32_fullscreen_rect) Add prototype.
6616 (struct w32_output): Replace normal_width, normal_height,
6617 normal_top, and normal_left members with a single normal_placement
6619 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
6621 (FRAME_NORMAL_PLACEMENT): New macro.
6623 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
6625 * minibuf.c (Ftest_completion): Silence compiler warning.
6627 2013-04-15 Eli Zaretskii <eliz@gnu.org>
6629 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
6632 * frame.h (WINDOW_FRAME): Protect macro and its argument with
6635 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
6636 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
6637 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
6638 parentheses where appropriate.
6640 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
6642 * keyboard.c (timer_start_idle): Remove no-longer-used local.
6644 2013-04-14 Eli Zaretskii <eliz@gnu.org>
6646 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
6647 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
6648 Mention in the doc string that setting these variables takes
6649 effect only after a call to set-window-buffer. (Bug#14200)
6651 2013-04-13 Eli Zaretskii <eliz@gnu.org>
6653 * indent.c (Fvertical_motion): Don't consider display strings on
6654 overlay strings as display strings on the buffer position we
6655 started from. This prevents vertical cursor motion from jumping
6656 more than one line when there's an overlay string with a display
6657 property at end of line.
6658 Reported by Karl Chen <Karl.Chen@quarl.org> in
6659 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
6661 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
6663 * window.c (select_window): `record_buffer' even if window is
6664 already selected (bug#14191).
6666 2013-04-11 Eli Zaretskii <eliz@gnu.org>
6668 * window.c (Fwindow_end): Test more flags, including the buffer's
6669 last_overlay_modified flag, to determine whether the window's
6670 display is really up-to-date. Prevents the function from
6671 returning a stale value. (Bug#14170)
6672 (Fwindow_line_height): Fix the test for up-to-date-ness of the
6675 2013-04-10 Eli Zaretskii <eliz@gnu.org>
6677 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
6678 garbaged only if it is not already the top frame on its TTY.
6679 This prevents flickering due to constant redrawing of TTY frames when
6680 there are GUI frames open in the same session. (Bug#13864)
6682 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
6684 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
6685 of marking the idle timers directly.
6687 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
6689 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
6692 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
6694 * window.c (select_window): Don't record_buffer while the invariant is
6695 temporarily broken (bug#14161).
6697 * fns.c (Fdelq): Don't assume !NILP => CONSP.
6699 2013-04-07 Eli Zaretskii <eliz@gnu.org>
6701 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
6703 2013-04-07 Romain Francoise <romain@orebokech.com>
6705 Ignore additional platform-specific ACL errors (Bug#13702).
6706 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
6707 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
6709 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
6711 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
6714 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
6716 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
6717 This bug was introduced by my 2013-02-25 change that simplified
6718 data_start configuration. Without this change, on GNU/Linux
6719 an Emacs configured with --enable-profiling fails immediately
6720 due to a profiler signal.
6721 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
6722 with these flags. On platforms where special flags are needed
6723 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
6724 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
6725 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
6727 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
6729 Get rid of some platform-specific functions examining window
6730 system and its capabilities. This is a partial rework of the
6732 * lisp.h (have_menus_p): Remove prototype. This function is
6733 replaced with platform-independent window_system_available.
6734 (check_window_system): Move to...
6735 * frame.h (decode_window_system_frame, window_system_available):
6736 ...here, add new prototypes.
6737 * frame.c (window_system_available, decode_window_system_frame):
6739 (check_window_system): Platform-independent now.
6740 * xterm.h (x_in_use): Remove declaration.
6742 * w32term.h (check_x_frame):
6743 * nsterm.h (check_x_frame): Remove prototypes. This function
6744 is replaced with platform-independent decode_window_system_frame.
6745 * msdos.c (have_menus_p): Remove.
6746 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
6747 Remove platform-specific functions. Use check_window_system,
6748 decode_window_system_frame and check_ns_display_info where
6749 appropriate. Minor style and comment tweaks.
6750 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
6751 (check_x_frame): Likewise.
6752 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
6754 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
6755 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
6756 * xmenu.c, xselect.c: All related users changed.
6758 2013-04-03 Kenichi Handa <handa@gnu.org>
6760 The following changes is to optimize the code for reading UTF-8
6763 * coding.c (check_ascii): Rename from detect_ascii. Return value
6764 changed. Check EOL format. Do not call adjust_coding_eol_type
6766 (check_utf_8): New function.
6767 (adjust_coding_eol_type): Do nothing if already adjusted.
6768 (detect_coding): Compare the return value of check_ascii with
6769 coding->src_bytes. Call adjust_coding_eol_type if necessary.
6770 (decode_coding_gap): Optimize for valid UTF-8.
6772 2013-03-21 Kenichi Handa <handa@gnu.org>
6774 * coding.c (syms_of_coding): Cancel previous change.
6776 * insdel.c (insert_from_gap): Fix previous change.
6778 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
6780 Consistently use platform-specific function to detect window system.
6781 * lisp.h (check_window_system): New prototype. This function is
6782 going to replace check_x, check_w32 and check_ns.
6783 (have_menus_p): Mention msdos.c in comment.
6784 * fontset.c (check_window_system_func): Remove. Adjust all users.
6785 * fontset.h (check_window_system_func): Remove prototype.
6786 * nsterm.h (check_ns):
6787 * xterm.h (check_x):
6788 * w32term.h (check_w32): Likewise.
6789 * menu.c (Fx_popup_menu): Use check_window_system.
6790 * msdos.c (check_window_system): Define for MS-DOS.
6791 * nsfns.m (check_window_system): Define for NS. Adjust all users.
6792 * w32fns.c (check_window_system): Likewise for MS-Windows.
6793 * xfns.c (check_window_system): Likewise for X.
6794 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
6795 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
6797 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
6799 Prefer < to > in range checks such as 0 <= i && i < N.
6800 This makes it easier to visualize quantities on a number line.
6801 This patch doesn't apply to all such range checks,
6802 only to the range checks affected by the 2013-03-24 change.
6803 This patch reverts most of the 2013-03-24 change.
6804 * alloc.c (xpalloc, Fgarbage_collect):
6805 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
6806 * character.c (string_escape_byte8):
6807 * charset.c (read_hex):
6808 * data.c (cons_to_unsigned):
6809 * dispnew.c (update_frame_1):
6810 * doc.c (Fsubstitute_command_keys):
6811 * doprnt.c (doprnt):
6812 * editfns.c (hi_time, decode_time_components):
6813 * fileio.c (file_offset):
6814 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
6815 * font.c (font_intern_prop):
6816 * frame.c (x_set_alpha):
6817 * gtkutil.c (get_utf8_string):
6818 * indent.c (check_display_width):
6819 * keymap.c (Fkey_description):
6820 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
6822 * minibuf.c (read_minibuf_noninteractive):
6823 * process.c (wait_reading_process_output):
6824 * search.c (Freplace_match):
6825 * window.c (get_phys_cursor_glyph):
6826 * xdisp.c (redisplay_internal):
6827 * xsmfns.c (smc_save_yourself_CB):
6828 Prefer < to > for range checks.
6829 * dispnew.c (sit_for): Don't mishandle NaNs.
6830 This fixes a bug introduced in the 2013-03-24 change.
6831 * editfns.c (decode_time_components): Don't hoist comparison.
6832 This fixes another bug introduced in the 2013-03-24 change.
6834 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
6836 * frame.h (struct frame): Drop scroll_bottom_vpos
6837 member becaue all real users are dead long ago.
6838 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
6839 * xdisp.c (redisplay_internal): Adjust user.
6841 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
6843 * nsmenu.m (showAtX:Y:for:): setLevel to
6844 NSPopUpMenuWindowLevel (Bug#13998).
6846 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
6848 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
6849 (ns_check_pending_open_menu): Declare.
6851 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
6852 (x_activate_menubar): Update the menu with title that matches
6853 ns_get_pending_menu_title, and call
6854 ns_check_pending_openmenu (Bug#12698).
6855 (menuWillOpen:): New method.
6856 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
6858 * nsterm.m (menu_will_open_state, menu_mouse_point)
6859 (menu_pending_title): New varaibles.
6860 (ns_get_pending_menu_title, ns_check_menu_open)
6861 (ns_check_pending_open_menu): New functions.
6863 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
6865 * indent.c (current_column_bol_cache): Remove leftover which is not
6866 used in Fmove_to_column any more.
6867 (current_column, scan_for_column): Adjust users.
6868 * keyboard.c (last_point_position_buffer, last_point_position_window):
6869 Remove leftovers which are not used for recording undo any more.
6870 (command_loop_1, syms_of_keyboard): Adjust users.
6871 * xdisp.c (last_max_ascent): Remove leftover which is not used in
6872 redisplay_window any more.
6873 (move_it_to): Adjust user.
6875 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
6877 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
6878 Update dependencies.
6880 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6882 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
6883 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
6886 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
6888 * window.h (struct window): Replace hchild, vchild and buffer slots
6889 with the only contents slot. This is possible because each valid
6890 window may have either the child window (in vertical or horizontal
6891 combination) or buffer to display (for the leaf window). Using that,
6892 a lof of operations to traverse and/or change window hierarchies may
6893 be simplified. New member horizontal is used to distinguish between
6894 horizontal and vertical combinations of internal windows.
6895 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
6896 (WINDOW_VERTICAL_COMBINATION_P): New macros.
6897 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
6898 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
6899 Use contents slot, not buffer, where appropriate.
6900 (wset_combination): New function.
6901 (wset_buffer): Add eassert.
6902 (Fframe_first_window): Simplify the loop reaching first window.
6903 (Fwindow_buffer): Use WINDOW_LEAF_P.
6904 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
6905 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
6906 (unshow_buffer): Convert initial debugging check to eassert.
6907 (replace_window, recombine_windows, Fdelete_other_windows_internal)
6908 (make_parent_window, window_resize_check, window_resize_apply)
6909 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
6910 (Fset_window_configuration, delete_all_child_windows, save_window_save):
6911 Adjust to match struct window changes.
6912 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
6913 (mark_window_cursors_off, count_windows, get_leaf_windows)
6914 (foreach_window_1): Simplify the loop.
6915 * alloc.c (mark_object): Do not check for the leaf window because
6916 internal windows has no glyph matrices anyway.
6917 * dispnew.c (clear_window_matrices, showing_window_margins_p)
6918 (allocate_matrices_for_window_redisplay, fake_current_matrices)
6919 (allocate_matrices_for_frame_redisplay, free_window_matrices)
6920 (build_frame_matrix_from_window_tree, mirror_make_current)
6921 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
6922 (update_window_tree, set_window_update_flags): Simplify the loop.
6923 (sync_window_with_frame_matrix_rows): Enforce live window.
6924 Use contents slot, not buffer, where appropriate.
6925 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
6926 and WINDOW_HORIZONTAL_COMBINATION_P.
6927 (make_frame_visible_1): Simplify the loop.
6928 Use contents slot, not buffer, where appropriate.
6929 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
6930 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
6931 (expose_window_tree): Likewise.
6932 Use contents slot, not buffer, where appropriate.
6933 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
6934 to avoid deleted windows. Use contents slot instead of buffer.
6935 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
6936 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
6937 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
6938 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
6940 2013-03-28 Eli Zaretskii <eliz@gnu.org>
6942 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
6943 identify the reasons for assertion violations in bug#14062 and
6945 (Fx_show_tip): Fix compilation error under
6946 "--enable-check-lisp-object-type". (Bug#14073)
6948 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
6949 Reported by <rzl24ozi@gmail.com>.
6951 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
6953 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
6955 (unwind_with_echo_area_buffer): ...to restore it here.
6956 This is needed to ensure that...
6957 (redisplay_window): ...both window markers are valid here,
6958 which is verified by eassert.
6959 * editfns.c (save_excursion_save): Do not assume that
6960 selected_window always displays the buffer.
6961 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
6964 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
6966 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
6969 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
6971 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
6973 2013-03-27 Eli Zaretskii <eliz@gnu.org>
6975 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
6976 since MinGW's w32api headers do. This avoids compiler warnings.
6978 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
6981 2013-03-26 Eli Zaretskii <eliz@gnu.org>
6983 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
6985 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
6987 * gtkutil.c (style_changed_cb): Check if frame is live and an
6988 X frame (Bug#14038).
6990 2013-03-26 Eli Zaretskii <eliz@gnu.org>
6992 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
6993 Define only for _WIN32_WINNT less than 0x0500.
6994 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
6996 Move inclusion of time.h before sys/time.h, so that MinGW64 could
6997 see its own definitions of 'struct timeval' and 'struct timezone'.
6999 Fix incompatibilities between MinGW.org and MinGW64 headers.
7000 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
7002 * w32.c (REPARSE_DATA_BUFFER): Guard with
7003 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
7005 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
7007 * xterm.c: Include X11/XKBlib.h
7008 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
7010 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
7012 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
7014 * blockinput.h (input_blocked_p): Likewise.
7015 * bytecode.c (exec_byte_code): Likewise.
7016 * callproc.c (call_process_kill, call_process_cleanup)
7017 (Fcall_process): Likewise.
7018 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
7019 (Fccl_execute_on_string): Likewise.
7020 * character.c (string_escape_byte8): Likewise.
7021 * charset.c (read_hex): Likewise.
7022 * cm.c (calccost): Likewise.
7023 * data.c (cons_to_unsigned): Likewise.
7024 * dired.c (directory_files_internal, file_name_completion):
7026 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
7027 (sit_for): Likewise.
7028 * doc.c (Fsubstitute_command_keys): Likewise.
7029 * doprnt.c (doprnt): Likewise.
7030 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
7031 * emacsgtkfixed.c: Likewise.
7032 * fileio.c (file_offset, Fwrite_region): Likewise.
7033 * floatfns.c (Fexpt, fmod_float): Likewise.
7034 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
7036 * font.c (font_intern_prop): Likewise.
7037 * frame.c (x_set_alpha): Likewise.
7038 * gtkutil.c (get_utf8_string): Likewise.
7039 * indent.c (check_display_width): Likewise.
7040 * intervals.c (create_root_interval, rotate_right, rotate_left)
7041 (split_interval_right, split_interval_left)
7042 (adjust_intervals_for_insertion, delete_node)
7043 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7044 (merge_interval_right, merge_interval_left, copy_intervals)
7045 (set_intervals_multibyte_1): Likewise.
7046 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
7047 * keymap.c (Fkey_description): Likewise.
7048 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
7049 * lread.c (openp, read_integer, read1, string_to_number):
7051 * menu.c (ensure_menu_items): Likewise.
7052 * minibuf.c (read_minibuf_noninteractive): Likewise.
7053 * print.c (printchar, strout): Likewise.
7054 * process.c (create_process, Faccept_process_output)
7055 (wait_reading_process_output, read_process_output, send_process)
7056 (wait_reading_process_output): Likewise.
7057 * profiler.c (make_log, handle_profiler_signal): Likewise.
7058 * regex.c (re_exec): Likewise.
7059 * regex.h: Likewise.
7060 * search.c (looking_at_1, Freplace_match): Likewise.
7061 * sysdep.c (get_child_status, procfs_ttyname)
7062 (procfs_get_total_memory): Likewise.
7063 * systime.h (EMACS_TIME_VALID_P): Likewise.
7064 * term.c (dissociate_if_controlling_tty): Likewise.
7065 * window.c (get_phys_cursor_glyph): Likewise.
7066 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
7067 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
7069 * xfns.c (Fx_window_property): Likewise.
7070 * xmenu.c (set_frame_menubar): Likewise.
7071 * xselect.c (x_get_window_property, x_handle_dnd_message):
7073 * xsmfns.c (smc_save_yourself_CB): Likewise.
7074 * xterm.c (x_scroll_bar_set_handle): Likewise.
7076 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
7078 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
7079 to be optional or nil. Adjust comment and convert it to docstring.
7080 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
7081 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
7083 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
7085 Static checking by GCC 4.8-20130319.
7086 * image.c (gif_load): Assume pass < 3 to pacify GCC.
7087 * process.c (Fset_process_datagram_address)
7088 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
7089 * xdisp.c (get_char_face_and_encoding):
7090 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
7091 (get_glyph_face_and_encoding): Prepare face before possibly using it.
7092 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
7094 2013-03-24 Ken Brown <kbrown@cornell.edu>
7096 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
7097 fix compilation on 64-bit Cygwin, where underscores are not
7098 automatically prepended.
7100 * w32term.c (w32_initialize): Silence compiler warning.
7102 2013-03-23 Eli Zaretskii <eliz@gnu.org>
7104 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
7105 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
7106 variables, to save and restore frame dimensions.
7107 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
7108 after returning from a 'fullscreen' configuration.
7109 use SendMessage instead of PostMessage to send the SC_RESTORE message,
7110 to avoid races between the main thread and the input thread.
7112 * w32term.h (struct w32_output): New members normal_width,
7113 normal_height, normal_top, normal_left, and prev_fsmode.
7114 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
7115 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
7118 * w32term.c (w32fullscreen_hook): Record last value of the frame's
7119 'fullscreen' parameter. Always record previous width and height
7120 of the frame, except when switching out of maximized modes, so
7121 that they could be restored correctly, instead of resetting to the
7122 default frame dimensions. Send SC_RESTORE command to the frame,
7123 unless we are going to send SC_MAXIMIZE, to restore the frame
7124 resize hints in the mouse pointer shown by the window manager.
7127 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
7129 * lisp.h (get_frame_param): Adjust conditions for prototype
7132 2013-03-22 Ken Brown <kbrown@cornell.edu>
7134 * unexcw.c: Drop unneeded inclusion of w32common.h.
7135 (report_sheap_usage): Declare.
7136 (read_exe_header): Add magic numbers for x86_64.
7137 (fixup_executable): Fix printf format specifier for unsigned long
7140 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
7142 * frame.h (struct frame): Put menu_bar_window under #ifdef
7143 because this member is not needed when X toolkit is in use.
7144 (fset_menu_bar_window):
7145 * dispnew.c (clear_current_matrices, clear_desired_matrices)
7146 (free_glyphs, update_frame):
7147 * xdisp.c (expose_frame): Likewise.
7148 (display_menu_bar): Likewise. Remove redundant eassert.
7149 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
7152 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
7154 Use functions and constants to manipulate Lisp_Save_Value objects.
7155 This replaces code that used macros and strings and token-pasting.
7156 The change makes the C source a bit easier to follow,
7157 and shrinks the Emacs executable a bit.
7158 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
7159 (make_save_value): Change 1st arg from string to enum. All callers
7162 (mark_object): Use if, not #if, for GC_MARK_STACK.
7163 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
7164 (XSAVE_OBJECT): Now functions, not macros.
7165 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
7166 the constant was never used.
7167 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
7168 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
7169 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
7170 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
7172 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
7173 type3 with a single member save_type. All uses changed.
7174 (save_type, set_save_pointer, set_save_integer): New functions.
7175 * print.c (PRINTX): Remove.
7177 * alloc.c: Remove redundant static declarations.
7179 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
7181 * window.h (struct window): Convert left_col, top_line, total_lines
7182 and total_cols from Lisp_Objects to integers. Adjust comments.
7183 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
7185 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
7186 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
7187 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
7188 Adjust users where appropriate.
7190 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
7192 * frame.h (struct frame): Drop resx and resy because the same data is
7193 available from window system-specific output context. Adjust users.
7194 (default_pixels_per_inch_x, default_pixels_per_inch_y):
7195 New functions to provide defaults when no window system available.
7196 (FRAME_RES_X, FRAME_RES_Y): New macros.
7197 (NUMVAL): Move from xdisp.c.
7198 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
7199 (Ffont_face_attributes, Fopen_font):
7200 * image.c (gs_load):
7201 * w32font.c (fill_in_logfont):
7202 * xdisp.c (calc_pixel_width_or_height):
7203 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
7204 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
7206 2013-03-20 Kenichi Handa <handa@gnu.org>
7208 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
7209 to 1 (temporary workaround until a bug related to ASCII
7210 optimization is fixed).
7212 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
7214 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
7215 Signal error if window is not internal. Adjust docstring.
7216 (delete_all_child_windows): Use combination_limit to save the buffer.
7217 (Fset_window_configuration): Adjust accordingly.
7218 * print.c (syms_of_print): Initialize debugging output not here...
7219 (init_print_once): ...but in a new function here.
7220 * lisp.h (init_print_once): Add prototype.
7221 * emacs.c (main): Add call to init_print_once. Adjust comments.
7223 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
7225 * window.c (window_resize_check, window_resize_apply)
7226 (window_from_coordinates, recombine_windows, set_window_buffer)
7227 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
7228 (Fsplit_window_internal, Fdelete_window_internal)
7229 (freeze_window_starts): Use bool for booleans.
7230 * window.h (window_frame_coordinates, resize_frame_windows)
7231 (freeze_window_starts, set_window_buffer): Adjust prototypes.
7233 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
7235 * dispnew.c (bitch_at_user): Use `user-error'.
7237 2013-03-17 Ken Brown <kbrown@cornell.edu>
7239 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
7240 as return type of image_background. (Bug#13981)
7241 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
7243 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
7245 * nsterm.m (updateFrameSize:): Change resize increments if needed.
7246 (ns_select): Don't return with result uninitialized.
7248 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
7251 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
7253 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
7254 directories. If filename is nil, get directory name (Bug#13932).
7255 Use getFilename and getDirectory.
7256 (getFilename, getDirectory): New methods for EmacsSavePanel and
7258 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
7260 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
7262 * coding.c (decode_coding_gap): Fix typo caught by static checking.
7264 2013-03-15 Kenichi Handa <handa@gnu.org>
7266 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
7267 (adjust_after_replace): Make it back to static. Delete the third
7268 arg text_at_gap_tail. Cancel the code for handling it.
7270 * coding.h (struct coding_system): New member eol_seen.
7272 * coding.c (detect_ascii): New function.
7273 (detect_coding): Set coding->head_ascii and coding->eol_seen only
7274 when the source bytes are actually scanned. On detecting for
7275 coding_category_utf_8_auto, call detect_ascii instead of scanning
7276 source bytes directly.
7277 (produce_chars): Call insert_from_gap with the new arg 0.
7278 (encode_coding): Likewise.
7279 (decode_coding_gap): Control ASCII optimization by the variable
7280 disable_ascii_optimization instead of #ifndef .. #endif.
7281 Deccode EOL format according to coding->eol_seen.
7282 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
7285 * lisp.h (adjust_after_replace): Cancel externing it.
7286 (insert_from_gap): Adjust prototype.
7288 2013-03-15 Eli Zaretskii <eliz@gnu.org>
7290 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
7291 FULLSCREEN_MAXIMIZED. (Bug#13935)
7293 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
7295 * region-cache.c (find_cache_boundary, move_cache_gap)
7296 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
7297 Simplify debugging check and convert to eassert. Adjust comment.
7298 (pp_cache): Put under ENABLE_CHECKING.
7300 2013-03-14 Eli Zaretskii <eliz@gnu.org>
7302 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
7303 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
7305 (w32fullscreen_hook): If the frame is visible, reset
7306 f->want_fullscreen flag after changing the frame size. If the
7307 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
7310 2013-03-13 Daniel Colascione <dancol@dancol.org>
7312 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
7313 too so that these builds can use Cygwin's file conversion
7314 functions. (We've been building and linking cygw32.o all along
7315 and just not using it.)
7317 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
7319 File synchronization fixes (Bug#13944).
7320 * Makefile.in (LIB_FDATASYNC): New macro.
7322 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
7323 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
7324 Don't worry about HAVE_FSYNC, since a substitute fsync is
7325 available if the system lacks one.
7326 (Fwrite_regin): Retry fsync if interrupted.
7328 2013-03-13 Eli Zaretskii <eliz@gnu.org>
7330 * w32term.c (w32_read_socket): If the Emacs frame is being
7331 activated, call w32fullscreen_hook, to make sure the new frame
7332 dimensions are in effect. (Bug#13937)
7334 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
7336 * xdisp.c (init_iterator): Simplify because both character and byte
7337 positions are either specified or -1. Add eassert. Adjust comment.
7338 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
7339 character and byte positions can be obtained from marker.
7341 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
7343 Static checking by Sun C 5.12.
7344 * alloc.c (buffer_memory_full) [REL_ALLOC]:
7345 * bytecode.c (exec_byte_code):
7346 * dispnew.c (init_display):
7348 * fileio.c (Fsubstitute_in_file_name):
7349 * keyboard.c (Fevent_convert_list):
7350 * keymap.c (Fsingle_key_description):
7351 * term.c (maybe_fatal, fatal):
7352 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
7353 * xsmfns.c (Fhandle_save_session):
7354 Omit unreachable code.
7355 * keymap.c (map_keymap_char_table_item): Cast void * to
7356 a function pointer type; the C Standard requires this.
7358 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
7359 Include <sys/param.h> unconditionally, as that works elsewhere and
7360 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
7361 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
7364 See ChangeLog.12 for earlier changes.
7370 Copyright (C) 2011-2013 Free Software Foundation, Inc.
7372 This file is part of GNU Emacs.
7374 GNU Emacs is free software: you can redistribute it and/or modify
7375 it under the terms of the GNU General Public License as published by
7376 the Free Software Foundation, either version 3 of the License, or
7377 (at your option) any later version.
7379 GNU Emacs is distributed in the hope that it will be useful,
7380 but WITHOUT ANY WARRANTY; without even the implied warranty of
7381 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
7382 GNU General Public License for more details.
7384 You should have received a copy of the GNU General Public License
7385 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.