1 2013-10-09 Paul Eggert <eggert@cs.ucla.edu>
3 * lisp.h (eassert): Don't use 'assume'.
4 Sometimes 'assume' wins in performance, and sometimes it loses,
5 so it shouldn't be used all the time. Perhaps we need two
6 flavors of 'eassert', one for where 'assume' is far more likely
7 to help or to hurt; but that can be done later.
8 Problem reported by Dmitry Andipov in
9 <http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00276.html>.
10 Also, don't include <verify.h>; no longer needed.
12 2013-10-09 Glenn Morris <rgm@gnu.org>
14 * eval.c (Fcond): Doc tweak.
16 2013-10-09 Eli Zaretskii <eliz@gnu.org>
18 * xfaces.c (x_free_gc) [HAVE_X_WINDOWS, HAVE_NTGUI]: Don't pass
19 expressions with side effects to eassert. (Bug#15565)
21 2013-10-09 Stefan Monnier <monnier@iro.umontreal.ca>
23 * fns.c (hashfn_user_defined): Allow hash functions to return any
26 2013-10-08 Paul Eggert <eggert@cs.ucla.edu>
28 Fix minor problems found by static checking.
29 * dispnew.c (save_current_matrix): Omit unnecessary casts.
30 * dispnew.c (update_frame_with_menu): Mark debug local as used.
31 * keyboard.c, keyboard.h (Qmouse_movement): Now static.
32 * keyboard.c (read_menu_command): Remove unused local.
33 * lisp.h (read_menu_command): New decl.
34 * menu.c, menu.h (menu_item_width): Arg is now unsigned char *, for
35 benefit of STRING_CHAR_AND_LENGTH. All uses changed.
36 Return ptrdiff_t, not int.
37 * term.c (tty_menu_struct): 'allocated' member is now ptrdiff_t,
38 not int, for benefit of xpalloc.
39 (tty_menu_create, tty_menu_make_room): Simplify by using xzalloc
41 (have_menus_p): Remove; unused.
42 (tty_menu_add_pane, tty_menu_add_selection): Change signedness of
43 local char * pointer to pacify STRING_CHAR_AND_LENGTH.
44 (tty_menu_add_selection, tty_menu_locate, tty_meny_destroy):
46 (save_and_enable_current_matrix): Omit unnecessary casts.
47 (read_menu_input): Omit local extern decl (now in lisp.h).
48 Don't access uninitialized storage if mouse_get_xy fails.
49 (tty_menu_activate): Mark local as initialized, for lint.
50 (tty_menu_activate, tty_meny_show): Remove unused locals.
52 2013-10-08 Eli Zaretskii <eliz@gnu.org>
54 Support menus on text-mode terminals.
55 * xterm.h (xw_popup_dialog): Add prototype.
57 * xmenu.c (Fx_popup_dialog): Function moved to menu.c.
58 (xmenu_show): Block input here, instead in Fx_popup_menu.
59 (xw_popup_dialog): New function, with X-specific bits of popup
62 * xdisp.c (deep_copy_glyph_row, display_tty_menu_item): New
65 * window.c (Fset_window_configuration): Use run-time tests of the
66 frame type instead of compile-time conditionals, when menu-bar
69 * w32term.h (w32con_hide_cursor, w32con_show_cursor)
70 (w32_popup_dialog): New prototypes.
72 * w32menu.c (Fx_popup_dialog): Function deleted.
73 (w32_popup_dialog): New function, with w32 specific bits of popup
74 dialogs. Block input here.
76 * w32inevt.c (w32_console_read_socket): Minor change to add
79 * w32fns.c (show_hourglass): If returning early because the frame
80 is not a GUI frame, unblock input.
82 * w32console.c (w32con_hide_cursor, w32con_show_cursor, cursorX)
83 (cursorY): New functions.
85 * termhooks.h (cursorX, cursorY): Prototypes of functions on
86 WINDOWSNT, macros that call curX and curY elsewhere.
88 * termchar.h (struct tty_display_info) <showing_menu>: New flag.
90 * term.c (tty_hide_cursor, tty_show_cursor) [WINDOWSNT]: Call w32
91 specific function to hide and show cursor on a text-mode terminal.
92 (tty_menu_struct, struct tty_menu_state): New structures.
93 (tty_menu_create, tty_menu_make_room, tty_menu_search_pane)
94 (tty_menu_calc_size, mouse_get_xy, tty_menu_display)
95 (have_menus_p, tty_menu_add_pane, tty_menu_add_selection)
96 (tty_menu_locate, save_and_enable_current_matrix)
97 (restore_desired_matrix, screen_update, read_menu_input)
98 (tty_menu_activate, tty_menu_destroy, tty_menu_help_callback)
99 (tty_pop_down_menu, tty_menu_last_menubar_item)
100 (tty_menu_new_item_coords, tty_menu_show): New functions.
101 (syms_of_term): New DEFSYMs for tty-menu-* symbols.
103 * nsterm.h (ns_popup_dialog): Adjust prototype.
105 * nsmenu.m (ns_menu_show): Block and unblock input here, instead
107 (ns_popup_dialog): Adapt order of arguments to the other
108 *_menu_show implementations.
109 (Fx_popup_dialog): Function deleted.
111 * msdos.c (x_set_menu_bar_lines): Delete unused function.
113 * menu.h (tty_menu_show, menu_item_width): provide prototypes.
115 * menu.c (have_boxes): New function.
116 (single_keymap_panes): Use it instead of a compile-time
118 (single_menu_item): Use run-time tests of the frame type instead
119 of compile-time conditionals.
120 (encode_menu_string): New function.
121 (list_of_items, list_of_panes): Use it instead of ENCODE_STRING
122 the macro, since different types of frame need different encoding
124 (digest_single_submenu): Use run-time tests of frame type instead
125 of, or in addition to, compile-time conditionals.
126 (menu_item_width, Fmenu_bar_menu_at_x_y): New functions.
127 (Fx_popup_menu): Detect when the function is called from keyboard
128 on a TTY. Don't barf when invoked on a text-mode frame. Check
129 frame type at run time, instead of compile-time conditionals for
130 invoking terminal-specific menu-show functions. Call
131 tty_menu_show on text-mode frames.
132 (Fx_popup_dialog): Moved here from xmenu.c. Test frame types at
133 run time to determine which alternative to invoke; support dialogs
136 * keyboard.h <Qmouse_movement>: Declare.
138 * keyboard.c <Qmouse_movement>: Now extern.
139 <Qecho_keystrokes>: New static variable.
140 (read_key_sequence): Accept an additional argument, a flag to
141 prevent redisplay during reading of the key sequence. All callers
143 (read_menu_command): New function.
144 (read_char): When COMMANDFLAG is -2, do not redisplay and do not
146 (toolkit_menubar_in_use): New function.
147 (make_lispy_event): Use it instead of a compile-time test.
149 * fns.c (Fyes_or_no_p) [HAVE_MENUS]: Don't condition on
150 window-system being available.
152 * editfns.c (Fmessage_box) [HAVE_MENUS]: Don't condition the call
153 to x-popup-dialog on the frame type, they all now support popup
156 * dispnew.c (save_current_matrix): Save the margin areas.
157 (restore_current_matrix): Restore margin areas.
158 (update_frame_with_menu): New function.
160 * dispextern.h (display_tty_menu_item, update_frame_with_menu):
163 * alloc.c (make_save_ptr): Now compiled unconditionally.
165 2013-10-08 Dmitry Antipov <dmantipov@yandex.ru>
167 * dispnew.c (set_window_update_flags): Add buffer arg. Adjust comment.
168 (redraw_frame, update_frame): Adjust users.
169 * dispextern.h (set_window_update_flags): Adjust prototype.
170 * xdisp.c (redisplay_internal): When updating all frames with zero
171 windows_or_buffers_changed, assume that only the windows that shows
172 current buffer should be really updated.
174 2013-10-08 Dmitry Antipov <dmantipov@yandex.ru>
176 Do not allocate huge temporary memory areas and objects while encoding
177 for file I/O, thus reducing an enormous memory usage for large buffers.
178 See http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00180.html.
179 * coding.h (struct coding_system): New member raw_destination.
180 * coding.c (setup_coding_system): Initialize it to zero.
181 (encode_coding_object): If raw_destination is set, do not create
182 dst_object. Add comment.
183 * fileio.c (toplevel): New constant E_WRITE_MAX.
184 (e_write): Do not encode more than E_WRITE_MAX characters per one loop
185 iteration. Use raw_destination if E_WRITE_MAX characters is encoded.
187 2013-10-08 Jan Djärv <jan.h.d@swipnet.se>
189 * nsterm.m (windowDidExitFullScreen:):
190 (toggleFullScreen:): Change NS_IMPL_COCOA to HAVE_NATIVE_FS.
192 2013-10-08 Paul Eggert <eggert@cs.ucla.edu>
194 Fix race where emacs aborts when sent SIGTERM (Bug#15534).
195 * keyboard.c (unblock_input_to): Don't process pending signals
196 if a fatal error is in progress.
198 * lisp.h (bits_word, BITS_WORD_MAX): New type and macro.
199 All uses of 'size_t' and 'SIZE_MAX' changed to use them, when
200 they're talking about words in Lisp bool vectors.
201 (BITS_PER_BITS_WORD): Rename from BITS_PER_SIZE_T. All uses changed.
202 * data.c (popcount_bits_word): Rename from popcount_size_t.
203 (bits_word_to_host_endian): Rename from size_t_to_host_endian.
206 2013-10-07 Paul Eggert <eggert@cs.ucla.edu>
208 Improve support for popcount and counting trailing zeros (Bug#15550).
209 * data.c: Include <count-one-bits.h>, <count-trailing-zeros.h>.
210 (USE_MSC_POPCOUNT, POPCOUNT_STATIC_INLINE)
211 (NEED_GENERIC_POPCOUNT, popcount_size_t_generic)
212 (popcount_size_t_msc, popcount_size_t_gcc):
213 Remove; now done by Gnulib.
214 (popcount_size_t): Now a macro that defers to Gnulib.
215 (count_trailing_zero_bits): Return int, for consistency with
216 Gnulib and because Emacs prefers signed to unsigned int.
217 Don't assume that size_t is either unsigned int or unsigned long
218 or unsigned long long.
219 (size_t_to_host_endian): Do not assume that size_t is either
220 exactly 32 or exactly 64 bits wide.
221 * lisp.h (BITS_PER_SIZE_T): Define consistently with BITS_PER_LONG
222 etc., so that it's now an enum constant, not a macro.
223 No need to assume that it's either 32 or 64.
225 2013-10-07 Jan Djärv <jan.h.d@swipnet.se>
227 * nsterm.m (windowDidEnterFullScreen:): setPresentationOptions only
230 2013-10-07 Dmitry Antipov <dmantipov@yandex.ru>
232 * insdel.c (insert_from_gap): Prefer ptrdiff_t to int where needed.
233 * xdisp.c (handle_fontified_prop): Likewise. Use bool for boolean.
235 2013-10-07 Paul Eggert <eggert@cs.ucla.edu>
237 emacs_read and emacs_write now use void *, not char *.
238 * alloc.c (valid_pointer_p) [!WINDOWSNT]: Remove now-unnecessary cast.
239 * sysdep.c (emacs_read, emacs_write, emacs_write_sig):
240 Buffer arg is now void *, not char *. This matches plain
241 'read' and 'write' better, and avoids a constraint violation
242 on Solaris 9 with Oracle Studio.
244 2013-10-07 Dmitry Antipov <dmantipov@yandex.ru>
246 * alloc.c (Fmake_string): For ASCII char initializer, prefer
247 memset to explicit loop. Otherwise copy largest possible chunk
248 from initialized to uninitialized part, thus allowing the longer
249 memcpy runs and reducing the number of loop iterations.
251 2013-10-06 Jan Djärv <jan.h.d@swipnet.se>
253 * nsterm.m (ns_update_begin): If native fullscreen and no toolbar,
254 hide toolbar (Bug#15388).
255 (windowDidEnterFullScreen:): If presentation options are zero,
256 set them here (Bug#15388).
257 (ns_update_auto_hide_menu_bar): Remove runtime check.
258 Don't auto hide dock unless menubar is also auto hidden.
260 2013-10-05 Xue Fuqiao <xfq.free@gmail.com>
262 * editfns.c (message): Mention batch mode in doc string.
264 2013-10-05 Jan Djärv <jan.h.d@swipnet.se>
266 * nsterm.m (check_native_fs): Remove erroneous comment.
268 2013-10-04 Dmitry Antipov <dmantipov@yandex.ru>
270 * xdisp.c (redisplay_internal): Simplify because scan_for_column now
271 uses find_newline instead of scan_newline and so doesn't move point.
273 2013-10-04 Paul Eggert <eggert@cs.ucla.edu>
275 Use hardware support for byteswapping on glibc x86 etc.
276 On Fedora 19 x86-64, the new bswap_64 needs 1 instruction,
277 whereas the old swap64 needed 30.
278 * fringe.c (init_fringe_bitmap) [WORDS_BIGENDIAN]:
279 * sound.c (le2hl, le2hs, be2hl) [!WINDOWSNT]:
280 Use byteswap.h's macros to swap bytes.
281 * lisp.h (swap16, swap32, swap64): Remove.
282 All uses replaced by bswap_16, bswap_32, bswap_64.
284 * bytecode.c (exec_byte_code): Use some more volatile variables
285 to work around local variables getting clobbered by longjmp.
286 Port to pre-C99, which doesn't allow decls after stmts.
288 2013-10-03 Paul Eggert <eggert@cs.ucla.edu>
290 * lisp.h (eassert): Assume that COND is true when optimizing.
291 In other words, take on the behavior of eassert_and_assume.
292 This makes Emacs 0.2% smaller on my platform (Fedora 19, x86-64).
293 (eassert_and_assume): Remove. All uses replaced by eassert.
295 * xdisp.c (Qglyphless_char): Now static.
297 Adjust to merge from gnulib.
298 * conf_post.h (__has_builtin, assume): Remove; gnulib now does these.
299 * lisp.h: Include <verify.h>, for 'assume'.
301 * eval.c (clobbered_eassert): New macro.
302 (internal_catch, internal_condition_case)
303 (internal_condition_case_1, internal_condition_case_2)
304 (internal_condition_case_n): Use it instead of eassert
305 when the argument contains locals clobbered by longjmp.
306 Don't use clobbered locals outside of clobbered_eassert.
307 (internal_lisp_condition_case): Use a volatile variable
308 to work around a local variable's getting clobbered.
310 2013-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
312 * lisp.h (struct handler): Merge struct handler and struct catchtag.
313 (PUSH_HANDLER): New macro.
315 (handlerlist): Always declare.
317 * eval.c (catchlist): Remove (merge with handlerlist).
318 (handlerlist, lisp_eval_depth): Not static any more.
319 (internal_catch, internal_condition_case, internal_condition_case_1)
320 (internal_condition_case_2, internal_condition_case_n):
322 (unwind_to_catch, Fthrow, Fsignal): Adjust to merged
323 handlerlist/catchlist.
324 (internal_lisp_condition_case): Use PUSH_HANDLER. Adjust to new
325 handlerlist which can only handle a single condition-case handler at
327 (find_handler_clause): Simplify since we only a single branch here
330 * bytecode.c (BYTE_CODES): Add Bpushcatch, Bpushconditioncase
332 (bcall0): New function.
333 (exec_byte_code): Add corresponding cases. Improve error message when
334 encountering an invalid byte-code. Let Bunwind_protect accept
335 a function (rather than a list of expressions) as argument.
337 * alloc.c (Fgarbage_collect): Merge scans of handlerlist and catchlist,
338 and make them unconditional now that they're heap-allocated.
340 2013-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
342 * charset.c (Fdecode_char, Fencode_char): Remove description of
343 `restriction' arg. now that it's hidden by advertised-calling-convention.
345 2013-10-02 Jan Djärv <jan.h.d@swipnet.se>
347 * macfont.m (mac_ctfont_create_preferred_family_for_attributes):
348 Remove unused variable (from mac-port).
349 (macfont_draw): Use s->ybase for correct y position.
351 2013-10-02 Dmitry Antipov <dmantipov@yandex.ru>
353 * frame.h (struct frame): Drop has_minibuffer member because...
354 (FRAME_HAS_MINIBUF_P): ...this macro can be implemented without it.
355 * frame.c (make_frame, make_minibuffer_frame): Adjust users.
357 2013-10-02 Dmitry Antipov <dmantipov@yandex.ru>
359 * window.h (struct window): Prefer enum text_cursor_kinds to int
360 for phys_cursor_type member. Move the latter, phys_cursor_width,
361 phys_cursor_ascent and phys_cursor_height under HAVE_WINDOW_SYSTEM.
362 * window.c (replace_window, make_window): Adjust users.
364 2013-10-02 Dmitry Antipov <dmantipov@yandex.ru>
366 * fringe.c (toplevel): Do not use HAVE_WINDOW_SYSTEM because
367 this module is never compiled otherwise.
369 2013-10-01 Alp Aker <alp.tekin.aker@gmail.com>
371 * macfont.m (macfont_draw): Use CGRectMake rather than NSMakeRect
374 2013-09-29 Eli Zaretskii <eliz@gnu.org>
376 * xdisp.c (get_next_display_element): Don't call face_for_font in
377 a build configured --without-x. (Bug#15484)
379 2013-09-29 Jan Djärv <jan.h.d@swipnet.se>
381 * window.c (calc_absolute_offset): #elif should be #elif defined.
383 * frame.c (delete_frame): Block/unblock input to overcome race
384 condition (Bug#15475).
386 2013-09-29 Andreas Politz <politza@hochschule-trier.de> (tiny change)
388 * frame.c (delete_frame): Record selected frame only after
389 calling Qdelete_frame_functions (Bug#15477).
391 2013-09-28 Jan Djärv <jan.h.d@swipnet.se>
393 * nsterm.m (ns_selection_color): Remove.
394 (ns_get_color): Check for ns_selection_(fg|bg)_color using
395 NSColor selectedText(Background)Color. Only for COCOA.
396 (ns_term_init): Remove assignment of ns_selection_color, logic
397 moved to ns_get_color.
399 * nsterm.h (NS_SELECTION_BG_COLOR_DEFAULT): Rename from
400 NS_SELECTION_COLOR_DEFAULT.
401 (NS_SELECTION_FG_COLOR_DEFAULT): New.
403 2013-09-28 Eli Zaretskii <eliz@gnu.org>
405 * xdisp.c (Fdump_tool_bar_row): Ifdef away the body if 'struct
406 frame' does not have the tool_bar_window member.
408 2013-09-26 Barry O'Reilly <gundaetiapo@gmail.com>
410 Signal error when reading an empty byte-code object (Bug#15405)
411 * lread.c (read1): signal error
412 * alloc.c (make_byte_code): eassert header size
413 (sweep_vectors): change an int to size_t
415 2013-09-24 Paul Eggert <eggert@cs.ucla.edu>
417 * dispnew.c (clear_glyph_row, copy_row_except_pointers): Use enums
418 instead of ints, as it's the usual style for offsetof constants. See:
419 http://lists.gnu.org/archive/html/emacs-devel/2013-09/msg00478.html
421 * data.c (POPCOUNT_STATIC_INLINE): New macro, as a hack for popcount.
422 This is ugly, but it should fix the performance problem for older
423 GCC versions in the short run. I'll look into integrating the
424 Gnulib module for popcount, as a better fix.
425 See the thread starting in:
426 http://lists.gnu.org/archive/html/emacs-devel/2013-09/msg00474.html
427 (popcount_size_t_generic) [NEED_GENERIC_POPCOUNT]:
428 (popcount_size_t_msc) [USE_MSC_POPCOUNT]:
429 (popcount_size_t_gcc) [USE_GCC_POPCOUNT]:
430 (popcount_size_t): Use it.
432 2013-09-24 Daniel Colascione <dancol@dancol.org>
434 * process.c (Fnetwork_interface_info): Fix build break due to
437 2013-09-24 Paul Eggert <eggert@cs.ucla.edu>
439 * dispnew.c (clear_glyph_row, copy_row_except_pointers):
440 Prefer signed to unsigned integers where either will do.
441 No need for 'const' on locals that do not escape.
442 Omit easserts with unnecessary and unportable assumptions about
443 alignment. Avoid unnecessary casts to char *.
445 2013-09-24 Dmitry Antipov <dmantipov@yandex.ru>
447 Use union for the payload of struct Lisp_Vector.
448 This helps to avoid a few glitches dictated by C's aliasing rules.
449 * lisp.h (struct Lisp_Vector): Use union for next and
450 contents member. Adjust comment. Change related users.
451 * alloc.c (next_in_free_list, set_next_in_free_list): Remove.
452 Related users changed.
453 * buffer.c, bytecode.c, ccl.c, character.h, chartab.c, composite.c:
454 * composite.h, disptab.h, fns.c, fontset.c, indent.c, keyboard.c:
455 * lread.c, msdos.c, process.c, w32menu.c, window.c, xdisp.c:
456 * xfaces.c, xfont.c, xmenu.c: Related users changed.
458 2013-09-24 Dmitry Antipov <dmantipov@yandex.ru>
460 Optimize glyph row clearing and copying routines.
461 * dispextern.h (struct glyph_row): Change layout of struct
462 glyph_row to help copy_row_except_pointers. Adjust comment.
463 * dispnew.c (null_row): Remove.
464 (clear_glyph_row): Use offsetof and memset to find and clear
465 just the members that need clearing. Adjust comment.
466 (copy_row_except_pointers): Likewise for copying.
468 2013-09-24 Paul Eggert <eggert@cs.ucla.edu>
470 Some minor cleanups of recently-added bool vector code.
471 * conf_post.h (assume): Always return void. Use lint version
472 only if GCC and MSC versions don't apply.
473 * conf_post.h (assume):
474 * data.c (USC_MSC_POPCOUNT, count_trailing_zero_bits):
475 Depend on _MSC_VER, not __MSC_VER, for consistency with
477 * data.c (bool_vector_spare_mask, popcount_size_t_generic)
478 (popcount_size_t_msc, popcount_size_t_gcc, popcount_size_t)
479 (bool_vector_binop_driver, count_trailing_zero_bits)
480 (size_t_to_host_endian): Now static, not static inline;
481 the latter isn't needed with modern compilers and doesn't
482 work with older compilers anyway.
484 * alloc.c (valgrind_p): Use bool for boolean.
486 2013-09-23 Dmitry Antipov <dmantipov@yandex.ru>
488 * xdisp.c (noninteractive_need_newline, message_log_need_newline)
489 (overlay_arrow_seen, message_enable_multibyte, line_number_displayed)
490 (display_last_displayed_message_p, message_buf_print)
491 (message_cleared_p, help_echo_showing_p, hourglass_shown_p):
492 Use bool for boolean.
493 * dispextern.h (cancel_line, init_desired_glyphs):
494 Remove ancient leftover.
495 (help_echo_showing_p, hourglass_shown_p):
496 * lisp.h (noninteractive_need_newline): Adjust declaration.
498 2013-09-23 Dmitry Antipov <dmantipov@yandex.ru>
500 * dispnew.c (frame_garbaged, selected_frame, last_nonminibuf_frame):
502 * frame.c (frame_garbaged, selected_frame, last_nonminibuf_frame):
503 ...this file and convert the latter to static. Adjust comment.
504 (make_initial_frame):
505 * window.c (init_window_once): Adjust user.
506 * frame.h (last_nonminibuf_frame): Remove declaration.
507 * lisp.h (selected_frame): Likewise.
508 * msdos.c (the_only_display_info): Adjust comment.
510 2013-09-23 Eli Zaretskii <eliz@gnu.org>
512 * xdisp.c (mouse_face_from_string_pos): Fix off-by-one error in
513 computing the end column of mouse-highlight that comes from
514 display or overlay strings. (Bug#15437)
515 (note_mouse_highlight): Adapt calculation of last argument to
516 mouse_face_from_string_pos to the above change.
518 * conf_post.h (__has_builtin): Define to zero, if undefined, on
519 all platforms, not just for clang.
521 2013-09-23 Jan Djärv <jan.h.d@swipnet.se>
523 * filelock.c (lock_file_1): Rearrange to remove compiler warning
524 about excess arguments to snprintf.
526 * conf_post.h(assume): Use __builtin_unreachable for clang.
528 2013-09-23 Juanma Barranquero <lekktu@gmail.com>
530 * w32console.c (initialize_w32_display): Remove unused variable hlinfo.
531 * w32term.c (w32_scroll_bar_handle_click): Remove unused variable f.
533 2013-09-23 Daniel Colascione <dancol@dancol.org>
535 * alloc.c (USE_VALGRIND): New macro; on by default
536 when ENABLE_CHECKING.
537 (mark_maybe_object,mark_maybe_pointer)
538 [USE_VALGRIND]: Mark conservatively-scanned regions valid for
540 (valgrind_p) [USE_VALGRIND]: New variable.
541 (init_alloc) [USE_VALGRIND]: Initialize valgrind_p.
543 2013-09-22 Jan Djärv <jan.h.d@swipnet.se>
545 * process.c (wait_reading_process_output): Change int pnamelen to
548 * nsterm.m (setMarkedText:selectedRange:):
550 * nsmenu.m (addDisplayItemWithImage:idx:tag:helpText:enabled:):
551 * nsfont.m (ns_get_covering_families, ns_findfonts): Cast NSLog
552 argument to unsigned long to avoid warning.
553 (nsfont_draw): Use 0.25 instead of Fix2X (kATSItalicQDSkew).
555 * conf_post.h (assume): Fix compiler error: x shall be cond.
557 2013-09-22 Daniel Colascione <dancol@dancol.org>
559 * xfns.c (x_get_monitor_attributes): Suppress unused variable
560 warning when compiling without a window system.
562 2013-09-22 Daniel Colascione <dancol@dancol.org>
564 * data.c (Qbool_vector_p): New symbol.
565 (bool_vector_spare_mask,popcount_size_t_generic)
566 (popcount_size_t_msc,popcount_size_t_gcc)
568 (bool_vector_binop_driver)
569 (count_trailing_zero_bits,size_t_to_host_endian)
570 (Fbool_vector_exclusive_or)
572 (Fbool_vector_intersection,Fbool_vector_set_difference)
573 (Fbool_vector_subsetp,Fbool_vector_not)
574 (Fbool_vector_count_matches)
575 (Fbool_vector_count_matches_at): New functions.
576 (syms_of_data): Intern new symbol, functions.
577 * alloc.c (bool_vector_payload_bytes): New function.
578 (Fmake_bool_vector): Instead of calling Fmake_vector,
579 which performs redundant initialization and argument checking,
580 just call allocate_vector ourselves. Make sure we clear any
581 terminating padding to zero.
582 (vector_nbytes,sweep_vectors): Use bool_vector_payload_bytes
583 instead of open-coding the size calculation.
584 (vroundup_ct): New macro.
585 (vroundup): Assume argument >= 0; invoke vroundup_ct.
586 * casetab.c (shuffle,set_identity): Change lint_assume to assume.
587 * composite.c (composition_gstring_put_cache):
588 Change lint_assume to assume.
589 * conf_post.h (assume): New macro.
590 (lint_assume): Remove.
591 * dispnew.c (update_frame_1): Change lint_assume to assume.
592 * ftfont.c (ftfont_shape_by_flt): Change lint_assume
594 * image.c (gif_load): Change lint_assume to assume.
595 * lisp.h (eassert_and_assume): New macro.
596 (Qbool_vector_p): Declare.
597 (CHECK_BOOL_VECTOR,ROUNDUP,BITS_PER_SIZE_T): New macros.
598 (swap16,swap32,swap64): New inline functions.
599 * macfont.c (macfont_shape): Change lint_assume to assume.
600 * ralloc.c: Rename ROUNDUP to PAGE_ROUNDUP throughout.
601 * xsettings.c (parse_settings): Use new swap16 and
602 swap32 from lisp.h instead of file-specific macros.
604 2013-09-22 Eli Zaretskii <eliz@gnu.org>
606 * xdisp.c (try_window_id): Don't abort if cursor row could not be
607 found (which can legitimately happen when the glyph row at the
608 window start is disabled in the current_matrix. (Bug#15365)
610 2013-09-22 Paul Eggert <eggert@cs.ucla.edu>
612 Fix syntax.h bug introduced by recent INLINE change.
613 syntax.h defined an extern inline function SYNTAX_ENTRY that was
614 conditionally compiled one way in some modules, and a different
615 way in others. This doesn't work with extern inline functions,
616 which must have the same definition in all modules, because the
617 defining code might be shared across modules, depending on the
618 implementation. Symptoms reported by Martin Rudalics in:
619 http://lists.gnu.org/archive/html/emacs-devel/2013-09/msg00414.html
620 * regex.c, syntax.c (SYNTAX_ENTRY_VIA_PROPERTY): Remove.
621 (SYNTAX, SYNTAX_ENTRY, SYNTAX_WITH_FLAGS): New macros,
622 overriding the corresponding functions in syntax.h.
623 * syntax.h (syntax_property_entry, syntax_property_with_flags)
624 (syntax_property): New inline functions.
625 (SYNTAX_ENTRY, SYNTAX_WITH_FLAGS, SYNTAX):
626 Rewrite in terms of these new functions.
628 2013-09-21 Eli Zaretskii <eliz@gnu.org>
630 * dired.c (directory_files_internal): Use multibyte_chars_in_text,
631 not chars_in_text, whose result depends on the multibyteness of
632 the current buffer. (Bug#15426)
634 2013-09-20 Paul Eggert <eggert@cs.ucla.edu>
636 Port recent change to hosts where pointers aren't 'long'.
637 * xterm.c (x_send_scroll_bar_event, x_scroll_bar_to_input_event):
638 Don't assume that pointers are the same width as 'long'.
639 Add a compile-time check that a pointer fits into two X slots.
641 A simpler, centralized INLINE.
642 * conf_post.h (INLINE): Define only if not already defined.
643 This allows us to use a single INLINE, defined by one file
645 * emacs.c (INLINE): Define it.
646 Also, include category.h, charset.h, composite.h, dispextern.h,
647 syntax.h, systime.h, so that their INLINE definitions are expanded
649 * blockinput.h, keyboard.c (BLOCKINPUT_INLINE):
650 * buffer.h, buffer.c (BUFFER_INLINE):
651 * category.h, category.c (CATEGORY_INLINE):
652 * character.h, character.c (CHARACTER_INLINE):
653 * charset.h, charset.c (CHARSET_INLINE):
654 * composite.h, composite.c (COMPOSITE_INLINE):
655 * dispextern.h, dispnew.c (DISPEXTERN_INLINE):
656 * frame.h, frame.c (FRAME_INLINE):
657 * intervals.h, intervals.c (INTERVALS_INLINE):
658 * keyboard.h, keyboard.c (KEYBOARD_INLINE):
659 * lisp.h, alloc.c (LISP_INLINE):
660 * process.h, process.c (PROCESS_INLINE):
661 * syntax.h, syntax.c (SYNTAX_INLINE):
662 * systime.h, sysdep.c (SYSTIME_INLINE):
663 * termhooks.h, terminal.h (TERMHOOKS_INLINE):
664 * window.h, window.c (WINDOW_INLINE):
665 Remove. All uses replaced with INLINE.
667 2013-09-20 Dmitry Antipov <dmantipov@yandex.ru>
669 * xterm.c (handle_one_xevent): Revert part of 2013-09-17 change
672 2013-09-19 Eli Zaretskii <eliz@gnu.org>
674 * w32reg.c (w32_get_string_resource): Make the first 2 arguments
675 'const char *' to avoid compiler warnings due to similar change in
676 the prototype of x_get_string_resource.
678 2013-09-19 Dmitry Antipov <dmantipov@yandex.ru>
680 * xterm.h (struct x_display_info): New members last_mouse_glyph_frame,
681 last_mouse_scroll_bar, last_mouse_glyph and last_mouse_movement_time,
682 going to replace static variables below. Adjust comments.
683 * xterm.c (last_mouse_glyph, last_mouse_glyph_frame)
684 (last_mouse_scroll_bar, last_mouse_movement_time): Remove.
685 (note_mouse_movement, XTmouse_position, x_scroll_bar_note_movement)
686 (x_scroll_bar_report_motion, handle_one_xevent, syms_of_xterm):
687 Related users changed.
688 * w32term.h (struct w32_display_info): New members last_mouse_glyph_frame,
689 last_mouse_scroll_bar, last_mouse_scroll_bar_pos, last_mouse_glyph and
690 last_mouse_movement_time, going to replace static variables below.
692 * w32term.c (last_mouse_glyph_frame, last_mouse_scroll_bar)
693 (last_mouse_scroll_bar_pos, last_mouse_glyph, last_mouse_movement_time):
695 (note_mouse_movement, w32_mouse_position, w32_scroll_bar_handle_click)
696 (x_scroll_bar_report_motion, syms_of_w32term): Related users changed.
697 * nsterm.h (struct ns_display_info): New members last_mouse_glyph,
698 last_mouse_movement_time and last_mouse_scroll_bar, going to replace
699 static variables below.
700 * nsterm.m (last_mouse_glyph, last_mouse_movement_time)
701 (last_mouse_scroll_bar): Remove.
702 (note_mouse_movement, ns_mouse_position, mouseMoved, mouseEntered)
703 (mouseExited): Related users changed.
705 2013-09-19 Dmitry Antipov <dmantipov@yandex.ru>
707 Do not use external array to process X scroll bar messages.
708 * xterm.c (scroll_bar_windows, scroll_bar_windows_size): Remove.
709 (x_send_scroll_bar_event): Pack window pointer into two slots
710 of XClientMessageEvent if we're 64-bit. Adjust comment.
711 (x_scroll_bar_to_input_event): Unpack accordingly.
713 2013-09-18 Dmitry Antipov <dmantipov@yandex.ru>
715 Ifdef away recent changes which aren't relevant to NS port.
716 * dispextern.h (x_mouse_grabbed, x_redo_mouse_highlight)
717 [!HAVE_NS]: Declare as such.
718 * frame.c (x_mouse_grabbed, x_redo_mouse_highlight)
719 [!HAVE_NS]: Define as such.
721 2013-09-18 Dmitry Antipov <dmantipov@yandex.ru>
723 * frame.c (x_redo_mouse_highlight): New function
724 to factor out common code used in W32 and X ports.
725 * dispextern.h (x_redo_mouse_highlight): Add prototype.
726 * xterm.h (struct x_display_info):
727 * w32term.h (struct w32_display_info):
728 * nsterm.h (struct ns_display_info): New members
729 last_mouse_motion_frame, last_mouse_motion_x and
730 last_mouse_motion_y, going to replace static variables below.
731 * xterm.c (last_mouse_motion_event, last_mouse_motion_frame)
732 (redo_mouse_highlight): Remove.
733 (note_mouse_movement, syms_of_xterm): Adjust user.
734 (handle_one_xevent): Likewise. Use x_redo_mouse_highlight.
735 * w32term.c (last_mouse_motion_event, last_mouse_motion_frame)
736 (redo_mouse_highlight): Remove.
737 (note_mouse_movement, syms_of_w32term): Adjust user.
738 (w32_read_socket): Likewise. Use x_redo_mouse_highlight.
739 * nsterm.m (last_mouse_motion_position, last_mouse_motion_frame):
741 (note_mouse_movement, mouseMoved, syms_of_nsterm):
742 * nsfns.m (compute_tip_xy): Adjust user.
744 2013-09-18 Dmitry Antipov <dmantipov@yandex.ru>
746 * frame.c (x_mouse_grabbed): New function.
747 * dispextern.h (x_mouse_grabbed): Add prototype.
748 (last_mouse_frame): Remove declaration.
749 * xterm.h (struct x_display_info):
750 * w32term.h (struct w32_display_info):
751 * nsterm.h (struct ns_display_info): New member
752 last_mouse_frame, going to replace...
753 * xdisp.c (last_mouse_frame): ...global variable.
754 (note_tool_bar_highlight):
755 * w32term.c (w32_mouse_position, w32_read_socket):
756 * xterm.c (XTmouse_position, handle_one_xevent):
758 * nsterm.m (ns_mouse_position, mouseDown): Adjust user.
760 2013-09-17 Dmitry Antipov <dmantipov@yandex.ru>
762 * w32term.c (w32_read_socket): Avoid temporary
763 variables in a call to x_real_positions.
764 * xterm.c (handle_one_xevent): Likewise.
766 2013-09-17 Dmitry Antipov <dmantipov@yandex.ru>
768 * frame.h (x_set_bitmap_icon) [!HAVE_NS]: New function.
769 (x_icon_type): Remove prototype.
770 (x_bitmap_icon) [!HAVE_NS]: Declare as such.
771 * frame.c (x_icon_type): Remove.
772 * w32term.c (x_make_frame_visible, x_iconify_frame):
773 * xterm.c (x_make_frame_visible, x_iconify_frame):
774 Use x_set_bitmap_icon to factor out common code.
776 2013-09-17 Dmitry Antipov <dmantipov@yandex.ru>
778 * dispextern.h (check_x_display_info, x_get_string_resource):
779 Declare here just once and unify the latter.
780 * frame.c (check_x_display_info, x_get_string_resource):
781 * nsterm.h (check_x_display_info):
782 * xrdb.c (x_get_string_resource):
783 * xterm.h (check_x_display_info): Remove prototypes.
784 * nsfns.m (x_get_string_resource): Likewise. Adjust definition.
785 * w32reg.c (x_get_string_resource): Likewise.
786 (w32_get_rdb_resource): Adjust user.
788 2013-09-17 Dmitry Antipov <dmantipov@yandex.ru>
790 * xterm.h (struct x_display_info): New member
791 x_pending_autoraise_frame, going to replace...
792 * xterm.c (pending_autoraise_frame): ...static variable.
793 (x_new_focus_frame, XTread_socket): Adjust users.
794 * w32term.h (struct w32_display_info): New member
795 w32_pending_autoraise_frame, going to replace...
796 * w32term.c (pending_autoraise_frame): ...global variable.
797 (x_new_focus_frame, w32_read_socket): Adjust users.
799 2013-09-17 Glenn Morris <rgm@gnu.org>
801 * xdisp.c (message_dolog): If we create *Messages*,
802 switch it to messages-buffer-mode.
804 2013-09-17 Paul Eggert <eggert@cs.ucla.edu>
806 Don't overuse 'const' in types of locals.
807 * bidi.c (bidi_count_bytes):
808 * gtkutil.c, gtkutil.h (xg_event_is_for_menubar)
809 (xg_event_is_for_scrollbar):
810 * xselect.c (x_handle_property_notify)
811 (x_handle_selection_notify, x_handle_dnd_message):
812 * xsettings.c, xsettings.h (xft_settings_event):
813 * xterm.c (x_handle_net_wm_state, handle_one_event)
814 (x_menubar_window_to_frame, x_detect_focus_change)
815 (construct_mouse_click, note_mouse_movement)
816 (x_scroll_bar_to_input_event, x_scroll_bar_expose)
817 (x_scroll_bar_handle_click, x_scroll_bar_note_movement)
818 (handle_one_xevent, x_handle_net_wm_state):
819 * xterm.h (x_handle_property_notify, x_handle_selection_notify)
820 (x_handle_dnd_message):
821 Avoid unnecessary 'const', typically the second 'const' in
822 'const foo * const arg', a 'const' that does not affect the API
823 and doesn't significantly help the human reader.
825 2013-09-17 Dmitry Antipov <dmantipov@yandex.ru>
827 * image.c (fn_g_type_init) [WINDOWSNT]: Define and load
828 only if Glib < 2.36.0.
829 (fn_g_type_init) [!WINDOWSNT]: Define only if Glib < 2.36.0.
830 * xsettings.c (init_gconf, init_gsettings): Do not check
832 * xterm.c (handle_one_xevent): Do not call to x_clear_area
834 (toplevel) [USE_MOTIF]: Include xlwmenu.h to pacify GCC.
836 2013-09-16 Jan Djärv <jan.h.d@swipnet.se>
838 * xsettings.c (init_gconf, init_gsettings): Check for Glib 2.36.0
839 before calling g_type_init.
841 * font.c (syms_of_font): Move call to syms_of_(ns|mac)font ...
843 * nsterm.m (syms_of_nsterm): ... to here.
845 2013-09-16 Dmitry Antipov <dmantipov@yandex.ru>
847 * xterm.c (toolkit_scroll_bar_interaction): Use bool for boolean.
848 (ignore_next_mouse_click_timeout): Use Time as X does.
849 (handle_one_xevent): Avoid cast and use unsigned comparison.
851 2013-09-16 Dmitry Antipov <dmantipov@yandex.ru>
853 Do not copy X event in handle_one_xevent except KeyPress case.
854 Wnen XEvent is processed, it is unlikely to be changed except
855 KeyPress case, so we can avoid copying and use const pointer to
856 const data to make sure that an event is not changed elsewhere.
857 * xterm.c (handle_one_xevent): Change 2nd arg to 'const XEvent *
858 const' and do not create local copy except for the KeyPress event.
859 Use casts to avoid a few glitches. Adjust formatting. Add comments.
860 (SET_SAVED_BUTTON_EVENT): Remove and move the code to the only user.
861 (x_handle_net_wm_state, x_menubar_window_to_frame)
862 (x_detect_focus_change, construct_mouse_click, note_mouse_movement)
863 (x_scroll_bar_to_input_event, x_scroll_bar_expose)
864 (x_scroll_bar_handle_click, x_scroll_bar_note_movement):
865 * gtkutil.c (xg_event_is_for_menubar, xg_event_is_for_scrollbar):
866 * xselect.c (x_handle_property_notify, x_handle_selection_notify)
867 (x_handle_dnd_message):
868 * xsettings.c (xft_settings_event):
869 Use 'const XEvent * const' where appropriate.
870 * xterm.h, gtkutil.h, xsettngs.h: Adjust related prototypes.
872 2013-09-16 Dmitry Antipov <dmantipov@yandex.ru>
874 Fix X event waiting to handle multiple frames.
875 * frame.h (struct frame) [HAVE_X_WINDOWS]: New member wait_event_type.
876 * xterm.c (pending_event_wait): Remove. Adjust users.
877 (x_detect_focus_change): Pass frame arg.
878 (handle_one_xevent): Find related frame early and clear per-frame
879 wait_event_type only if this is an event for the relevant frame.
880 (x_wait_for_event): Use per-frame wait_event_type.
882 2013-09-15 Jan Djärv <jan.h.d@swipnet.se>
884 * nsfns.m (Fx_create_frame): Fix font driver registration for
887 * font.c (syms_of_font): Check MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
890 * nsterm.m: Include macfont.h.
891 (ns_tmp_flags, ns_tmp_font): Remove.
892 (ns_compute_glyph_string_overhangs): Check for driver Qns.
893 (ns_draw_glyph_string): Use local variables instead of ns_tmp_flags,
894 ns_tmp_font. Call ns_draw_text_decoration here instead of nsfont.m.
895 (changeFont:): Fix code style. Check for font driver type when
898 * nsterm.h (FONT_DESCENT, FONT_ASCENT): Define to (f)->ascent and
901 * nsfont.m (ns_tmp_flags, ns_tmp_font): Remove.
902 (nsfont_open): Set font driver type.
903 Set font->ascent and font->descent. Figure out font instead of
904 ns_tmp_font, and flags instead of ns_tmp_flags.
905 Fix indentation. Remove call to ns_draw_text_decoration,
908 * nsfns.m: Include macfont.h.
909 (Fx_create_frame): Register macfont driver, make a better default font.
910 (Fns_popup_font_panel): Get font from macfont driver, if used.
912 * macfont.m, macfont.h, maccuvs.h: New files.
914 * font.h: Declare syms_of_macfont.
916 * font.c (syms_of_font): Call syms_of_macfont.
918 * Makefile.in (NS_OBJ, SOME_MACHINE_OBJECTS): Add macfont.o.
920 2013-09-15 Dmitry Antipov <dmantipov@yandex.ru>
922 Drop VERTICAL_SCROLL_BAR_WIDTH_TRIM. For X, it is zero since 1999,
923 and it is always zero for others, so I assume that this is an ancient
924 leftover which nobody will want to change any more.
925 * xterm.h, w32term.h, nsterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Remove.
926 (VERTICAL_SCROLL_BAR_INSIDE_WIDTH):
927 * frame.c (x_set_scroll_bar_width):
928 * w32fns.c (w32_createscrollbar):
929 * w32term.c (w32_set_vertical_scroll_bar):
930 * xfns.c (x_set_scroll_bar_default_width):
931 * xterm.c (XTflash, x_scroll_bar_create, XTset_vertical_scroll_bar)
932 (x_scroll_bar_expose): Related users changed.
934 2013-09-15 Dmitry Antipov <dmantipov@yandex.ru>
936 * xterm.h (FRAME_X_SCREEN_NUMBER): Add comment.
937 (BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT): Use FRAME_X_SCREEN_NUMBER.
938 (SCROLL_BAR_X_WIDGET, SET_SCROLL_BAR_X_WIDGET) [USE_X_TOOLKIT]:
940 * frame.h (FRAME_SMALLEST_CHAR_WIDTH, FRAME_SMALLEST_FONT_HEIGHT):
942 * nsterm.h, w32term.h, xterm.h: ...and not here.
943 * w32term.h (SCROLL_BAR_X_WIDGET, SET_SCROLL_BAR_X_WIDGET):
945 * xterm.c, xfns.c (toplevel): Remove #ifdef HAVE_X_WINDOWS because
946 these modules are never compiled otherwise.
948 2013-09-14 Eli Zaretskii <eliz@gnu.org>
950 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>:
953 2013-09-13 Dmitry Antipov <dmantipov@yandex.ru>
955 Unify Fx_focus_frame between all ports.
956 * frame.h (x_focus_frame): New prototype.
957 * xfns.c (Fx_focus_frame): Remove.
958 (syms_of_xfns): Do not defsubr it.
959 (x_focus_frame): X implementation.
960 * nsfns.m (Fx_focus_frame): Remove.
961 (syms_of_nsfns): Do not defsubr it.
962 (x_focus_frame): NS implementation.
963 * w32term.c (Fx_focus_frame): Remove.
964 (x_focus_on_frame): Rename to...
965 (x_focus_frame): W32 implementation.
966 * w32term.h (x_focus_on_frame): Remove prototype.
967 * w32fns.c (Fx_focus_frame): Remove.
968 (syms_of_w32fns): Do not defsubr it.
969 * frame.c (Fx_focus_frame): Define here.
970 (syms_of_frame): Defsubr here.
971 * gtkutil.c (xg_tool_bar_callback): Use x_focus_frame.
973 2013-09-13 Dmitry Antipov <dmantipov@yandex.ru>
975 Unify FRAME_window_system_DISPLAY_INFO macros between all ports.
976 All of them are replaced with FRAME_DISPLAY_INFO, defined in
977 each port to reference the port-specific window system data.
978 * msdos.h (FRAME_X_DISPLAY_INFO): Remove.
979 (FRAME_DISPLAY_INFO): Define.
980 * w32term.h (FRAME_W32_DISPLAY_INFO, FRAME_X_DISPLAY_INFO): Remove.
981 (FRAME_DISPLAY_INFO): Define. Adjust users.
982 * xterm.h (FRAME_X_DISPLAY_INFO): Remove.
983 (FRAME_DISPLAY_INFO): Define. Adjust users.
984 * frame.h (FRAME_RES_X, FRAME_RES_Y): Unify.
985 * font.c, frame.c, gtkutil.c, image.c, menu.c, msdos.c, nsfns.m:
986 * nsfont.m, nsterm.m, w32fns.c, w32font.c, w32menu.c, w32term.c:
987 * w32xfns.c, widget.c, xdisp.c, xfaces.c, xfns.c, xfont.c, xmenu.c:
988 * xselect.c, xterm.c: All related users changed.
990 2013-09-13 Dmitry Antipov <dmantipov@yandex.ru>
992 * xterm.h (x_window_to_frame, x_any_window_to_frame)
993 (x_menubar_window_to_frame): Remove prototypes.
994 * xfns.c (x_window_to_frame, x_any_window_to_frame)
995 (x_menubar_window_to_frame, x_top_window_to_frame):
997 * xterm.c (x_window_to_frame, x_any_window_to_frame)
998 (x_menubar_window_to_frame, x_top_window_to_frame):
999 ...to here and convert all but the last to static.
1001 2013-09-12 Eli Zaretskii <eliz@gnu.org>
1003 * lisp.mk (lisp): Add w32-common-fns.elc.
1005 2013-09-12 Xue Fuqiao <xfq.free@gmail.com>
1007 * charset.c (char_charset): Document an exception for char-charset.
1009 2013-09-12 Dmitry Antipov <dmantipov@yandex.ru>
1011 * xterm.h (x_display_info): New field last_user_time...
1012 * xterm.c (toplevel): ...to replace static last_user_time.
1013 (handle_one_xevent, x_ewmh_activate_frame): Adjust users.
1015 2013-09-12 Dmitry Antipov <dmantipov@yandex.ru>
1017 * xterm.c (x_set_scroll_bar_thumb) [USE_LUCID && !HAVE_XAW3D]: Clip
1018 scroll bar values to prevent thumb from disappear and update comment.
1020 2013-09-11 Glenn Morris <rgm@gnu.org>
1022 * emacs.c (usage_message): Possessive apostrophe tweak.
1024 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1026 * nsterm.m (syms_of_nsterm): Use Qns.
1027 * w32fns.c (Fx_open_connection): Remove old '#if 0' code.
1028 * w32term.c (w32_create_terminal, syms_of_w32term): Use Qw32.
1029 * xfns.c (x_display_info_for_name, Fx_open_connection):
1030 Remove old '#if 0' code.
1031 (syms_of_xfns): Use Qx.
1032 * termhooks.h (fullscreen_hook): Remove the leftover.
1033 (struct terminal): Fix typo in comment.
1035 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1037 Cleaning up a few X scroll bar bits.
1038 * termhooks.h (enum scroll_bar_part): Add scroll_bar_nowhere member.
1039 * xterm.h (struct scroll_bar) [USE_TOOLKIT_SCROLL_BARS && USE_LUCID]:
1040 New member last_seen_part, going to replace...
1041 * xterm.c [USE_TOOLKIT_SCROLL_BARS]: ...global last_scroll_bar_part.
1042 (xt_action_hook) [USE_LUCID]: Adjust user.
1043 (xm_scroll_callback, xg_scroll_callback): Do not bloat with
1044 Lucid-specific scroll bar support.
1045 (xaw_jump_callback, xaw_scroll_callback): Prefer enum scroll_par_part
1046 to int and adjust to use last_seen_part member.
1047 (x_set_toolkit_scroll_bar_thumb) [USE_LUCID]: Adjust user.
1048 (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS && USE_LUCID]:
1049 Initialize last_seen_part.
1051 2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca>
1053 * insdel.c (insert_from_buffer_1): Don't mark buffer as modified when
1054 insert-buffer-substring an empty string.
1056 2013-09-11 Paul Eggert <eggert@cs.ucla.edu>
1058 * xdisp.c (Ftool_bar_lines_needed): Declare as 'const' if ifdeffed out,
1059 avoiding a GCC warning.
1061 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1063 Ifdef away frame tool bar code when it is not really used.
1064 * frame.h (struct frame) [HAVE_WINDOW_SYSTEM && !USE_GTK && !HAVE_NS]:
1065 Move tool_bar_window, desired_tool_bar_string, current_tool_bar_string
1066 and minimize_tool_bar_window_p under the above.
1067 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1068 (fset_tool_bar_window): Likewise.
1069 * dispnew.c (clear_current_matrices, clear_desired_matrices)
1070 (adjust_frame_glyphs_for_window_redisplay, free_glyphs, update_frame)
1071 (change_frame_size_1):
1072 * window.c (window_from_coordinates, Frecenter): Adjust users.
1073 * window.h (WINDOW_TOOL_BAR_P): Define to zero when frame tool bar
1074 code is not really used.
1075 * xdisp.c (build_desired_tool_bar_string, display_tool_bar_line)
1076 (tool_bar_lines_needed, MAX_FRAME_TOOL_BAR_HEIGHT, tool_bar_item_info)
1077 (get_tool_bar_item, handle_tool_bar_click, note_tool_bar_highlight)
1078 [!USE_GTK && !HAVE_NS]: Define as such.
1079 (Ftool_bar_lines_needed, redisplay_tool_bar, show_mouse_face)
1080 (note_mouse_highlight, expose_frame):
1081 * xfns.c (x_set_tool_bar_lines):
1082 * xterm.c (handle_one_xevent): Adjust users.
1084 2013-09-11 Paul Eggert <eggert@cs.ucla.edu>
1086 Fix corruption with multiple emacsclient -t instances (Bug#15222).
1087 This bug was introduced by my 2013-08-26 patch, which incorrectly
1088 assumed that the terminfo implementation doesn't use termcap buffers.
1089 * term.c (init_tty) [TERMINFO]: Remove optimization, as
1090 these buffers apparently are used after all.
1091 * termchar.h (TERMCAP_BUFFER_SIZE) [TERMINFO]: Define here too.
1092 (struct tty_display_info): Define members termcap_term_buffer and
1093 termcap_strings_buffer even if TERMINFO.
1095 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1098 * data.c (Feqlsign, Flss, Fgtr, Fleq, Fgeq): Add convenient
1099 'usage' docstring entry to pacify make-docfile.
1101 2013-09-11 Barry O'Reilly <gundaetiapo@gmail.com>
1103 Change comparison functions =, <, >, <=, >= to take many arguments.
1104 * data.c: Change comparison functions' interface and implementation.
1105 * lisp.h: Make arithcompare available for efficient two arg
1107 * bytecode.c: Use arithcompare.
1108 * fileio.c: Use new interface.
1110 2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca>
1112 * keyboard.c (read_char): Don't break immediate_echo (bug#15332).
1114 2013-09-10 Stefan Monnier <monnier@iro.umontreal.ca>
1116 * eval.c (Feval): Document the new use of `lexical'.
1118 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
1120 Review and drop old frame resize hack.
1121 * frame.h (struct frame): Remove force_flush_display_p.
1122 * dispnew.c (update_frame): Adjust user and don't call
1123 flush_frame here. The comment has said that there was an issues
1124 with redisplaying fringes, but I don't see any differences with
1125 and without this hack. Hopefully we can continue without it.
1126 * xdisp.c (clear_garbaged_frames): Adjust user and do not clear
1127 current frame matrices twice if resized_p is set.
1129 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
1131 Do not populate pure Xism x_sync to other ports.
1132 * frame.h (x_sync): Move under HAVE_X_WINDOWS.
1133 * frame.c (other_visible_frames) [HAVE_X_WINDOWS]: Use as such.
1134 * nsfns.m, w32xfns.c (x_sync): Remove no-op.
1135 * w32term.h (x_sync): Remove prototype.
1137 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
1139 Cleanup frame flushing.
1140 * dispextern.h (struct redisplay_interface):
1141 Drop flush_display_optional because flush_display is enough
1142 for X and flushing via RIF is just a no-op for others.
1143 * frame.h (flush_frame): New function.
1144 * dispnew.c (update_frame):
1145 * minibuf.c (read_minibuf):
1146 * xdisp.c (echo_area_display, redisplay_preserve_echo_area):
1148 * keyboard.c (detect_input_pending_run_timers): Do not flush
1149 all frames but selected one in redisplay_preserve_echo_area.
1150 * nsterm.m (ns_flush): Remove no-op.
1151 (ns_redisplay_interface): Adjust user.
1152 * w32term.h (x_flush): Remove no-op.
1153 (w32_redisplay_interface): Adjust user.
1154 * xterm.c (x_flush): Simplify because we do not flush all
1155 frames at once any more. Adjust comment.
1156 (x_redisplay_interface): Adjust user.
1158 2013-09-07 Paul Eggert <eggert@cs.ucla.edu>
1160 Port --without-x --enable-gcc-warnings to Fedora 19.
1161 * gfilenotify.c (globals_of_gfilenotify):
1162 Call g_type_init only if using an older glib version that needs it.
1164 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1166 * lisp.h (last_glyphless_glyph_frame, last_glyphless_glyph_face_id)
1167 (last_glyphless_glyph_merged_face_id): Remove declarations.
1168 * dispextern.h (merge_glyphless_glyph_face): Add prototype.
1169 * xdisp.c (last_glyphless_glyph_frame, last_glyphless_glyph_face_id)
1170 (last_glyphless_glyph_merged_face_id): Now static.
1171 (merge_escape_glyph_face): New function, refactored from...
1172 (get_next_display_element): ...here.
1173 (merge_glyphless_glyph_face): New function, refactored from...
1174 (produce_glyphless_glyph): ...here...
1175 * term.c (produce_glyphless_glyph): ...and here.
1177 2013-09-06 Stefan Monnier <monnier@iro.umontreal.ca>
1179 * eval.c (eval_sub): Only call Ffunction if necessary.
1181 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1183 Attempt to make redisplay more selective when changing cursor type.
1184 * frame.h (struct frame): New bitfield cursor_type_changed.
1185 * xdisp.c (cursor_type_changed): Remove.
1186 (try_cursor_movement, redisplay_window, try_window_id)
1187 (set_frame_cursor_types, try_window_reusing_current_matrix):
1188 Adjust to use per-frame bitfield.
1189 (redisplay_internal): Look for cursor type change on each visible
1190 frame and consider all frames if cursor type has been changed on
1191 the frame other than selected. If cursor type has been changed on
1192 selected frame only, do not use fast update.
1194 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1196 Attempt to make redisplay more selective when changing fonts.
1197 * frame.h (struct frame): New bitfield fonts_changed.
1198 * dispextern.h (fonts_changed_p, adjust_glyphs): Remove declaration.
1199 (adjust_frame_glyphs): Add prototype.
1200 * dispnew.c (fonts_changed_p): Remove.
1201 (adjust_glyphs): Remove because we do not
1202 adjust matrices on all frames at once any more.
1203 (adjust_frame_glyphs): Block and unblock input here.
1204 (adjust_glyph_matrix): Use fonts_changed.
1205 (change_frame_size_1): Use adjust_frame_glyphs.
1206 * font.c (font_open_entity): Use fonts_changed.
1207 * frame.c (set_menu_bar_lines, Fmake_terminal_frame):
1208 * w32fns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
1209 * window.c (Fdelete_other_windows_internal, Fwindow_resize_apply)
1210 (Fsplit_window_internal, Fdelete_window_internal, grow_mini_window)
1211 (shrink_mini_window, Fresize_mini_window_internal)
1212 (window_scroll_pixel_based, Fset_window_configuration)
1213 (apply_window_adjustment, Fset_window_vscroll):
1214 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
1215 Use adjust_frame_glyphs.
1216 * xdisp.c (redisplay_tool_bar, redisplay_window, try_window)
1217 (try_window_reusing_current_matrix, try_window_id, display_line)
1218 (IT_EXPAND_MATRIX_WIDTH): Use fonts_changed.
1219 (redisplay_internal): Consider fonts_changed and adjust frame
1220 matrices for each frame only if the frame is visible. If font
1221 has been changed on some frame during full redisplay, retry
1222 only visible frames where the font has been actually changed.
1224 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1226 Cache current header and mode line height for each window.
1227 * window.h (struct window): New fields mode_line_height
1228 and header_line_height.
1229 * window.c (make_window): Initialize them.
1230 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
1231 (CURRENT_HEADER_LINE_HEIGHT): Use them. Adjust comment.
1232 (current_mode_line_height, current_header_line_height):
1234 * xdisp.c (current_mode_line_height, current_header_line_height):
1236 (pos_visible_p, init_xdisp): Adjust user.
1237 (redisplay_window): Invalidate mode_line_height and
1238 header_line_height if current and desired matrices do not agree.
1240 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1242 * fontset.c, window.c, xdisp.c (toplevel): Use TERM_HEADER.
1243 * xfaces.c (toplevel) [HAVE_X_WINDOWS]: Do not include xterm.h twice.
1245 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1247 Make --without-x compatible with --enable-gcc-warnings.
1248 * font.c (register_font_driver): Move check under HAVE_WINDOW_SYSTEM.
1249 * font.h (struct font_driver): Move draw, get_bitmap and free_bitmap
1250 members under HAVE_WINDOW_SYSTEM.
1251 * keyboard.c (make_lispy_focus_out): Likewise.
1252 (record_menu_key): Move under HAVE_MENUS.
1253 * xdisp.c (toplevel): Move hourglass_shown_p, hourglass_atimer and
1254 THIN_SPACE_WIDTH under HAVE_WINDOW_SYSTEM.
1255 (syms_of_xdisp): Adjust user.
1256 (window_box_edges): Define only if HAVE_WINDOW_SYSTEM.
1257 (start_hourglass, cancel_hourglass):
1258 * xfaces.c (toplevel): Likewise with PT_PER_INCH,
1259 clear_font_table_count, CLEAR_FONT_TABLE_COUNT
1260 and CLEAR_FONT_TABLE_NFONTS.
1261 (set_font_frame_param, clear_face_gcs, realize_non_ascii_face):
1262 Declare only if HAVE_WINDOW_SYSTEM.
1263 (lface_same_font_attributes_p, clear_face_gcs): Define only
1264 if HAVE_WINDOW_SYSTEM.
1266 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1268 * frame.c (check_minibuf_window): Update 'frame' with frame pointer.
1269 * xterm.c (x_scroll_bar_handle_click) [!USE_TOOLKIT_SCROLL_BARS]:
1270 Don't pass C integer to XINT (tiny fix for 2013-09-03 change).
1272 2013-09-05 Stefan Monnier <monnier@iro.umontreal.ca>
1274 * cmds.c (Fself_insert_command): Don't pass a non-integer to XINT.
1276 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
1278 * alloc.c (make_event_array): First arg is now ptrdiff_t, not int.
1279 This fixes a type error on hosts where ptrdiff_t is wider than int.
1281 2013-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
1283 * keyboard.c (read_key_sequence_vs): New function.
1284 (Fread_key_sequence_vector, Fread_key_sequence): Use it to factor out
1287 * callint.c (Fcall_interactively): Always return a vector for 'K'.
1289 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
1291 Makefile improvements.
1292 * Makefile.in (config.status): Don't use double-colon rules, as
1293 they are not portable according to POSIX. Fix shell typo with `;
1294 I guess this rule has never been tested?
1295 (VCSWITNESS): New macro, to override any environment var.
1297 2013-09-04 Dmitry Antipov <dmantipov@yandex.ru>
1299 * xterm.h (struct x_display_info): Do not track X connection
1300 fd separately because it is always available from Display.
1301 * xterm.c (x_term_init, x_delete_terminal, x_delete_display):
1304 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
1306 * buffer.c (drop_overlay):
1307 * fileio.c (restore_point_unwind): Prefer unchain_marker to
1308 Fset_marker (X, Qnil, ...) (which is the same but a bit slower).
1310 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
1312 * buffer.c (Fmake_overlay, Fmove_overlay):
1313 * intervals.c (set_point_from_marker):
1314 * print.c (PRINTPREPARE): Prefer signal_error
1315 to plain error and report unsuitable marker too.
1317 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
1319 * xterm.h (struct scroll_bar): Prefer int to Lisp_Object
1320 for 'dragging' member.
1321 (struct x_output): Remove set-but-unused leftovers
1322 'left_before_move' and 'top_before_move'.
1323 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1324 * xterm.c (xt_action_hook, xm_scroll_callback, xg_scroll_callback)
1325 (xg_end_scroll_callback, xaw_jump_callback, xaw_scroll_callback)
1326 (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
1327 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar)
1328 (x_scroll_bar_handle_click, x_scroll_bar_note_movement)
1329 (x_scroll_bar_report_motion, x_set_offset): Related users changed.
1330 * xfns.c, image.c (XLIB_ILLEGAL_ACCESS): No longer needed.
1332 2013-09-03 Jan Djärv <jan.h.d@swipnet.se>
1334 * nsfont.m (INVALID_GLYPH): New define.
1335 (nsfont_encode_char): Use INVALID_GLYPH.
1336 (ns_uni_to_glyphs): Ditto, check for NSNullGlyph (Bug#15138).
1338 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
1340 * xterm.c (x_last_mouse_movement_time): Revert last change.
1341 This code should use XDisplayMotionBufferSize to check display's
1342 motion history first, and there are few other issues as well.
1343 (x_scroll_bar_note_movement): Pass XMotionEvent rather than XEvent.
1344 (handle_one_xevent): Adjust user.
1346 2013-09-02 Martin Rudalics <rudalics@gmx.at>
1348 * dispnew.c (Flast_nonminibuf_frame): Move from here ...
1349 * frame.c (Flast_nonminibuf_frame): ... to here.
1350 (check_minibuf_window): Don't abort if no window was found
1353 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
1355 Use XGetMotionEvents to ask the last mouse motion time from X server.
1356 * xterm.c (X_MOTION_HISTORY): Default to 1.
1357 (x_last_mouse_movement_time) [X_MOTION_HISTORY]: New function.
1358 (x_last_mouse_movement_time) [!X_MOTION_HISTORY]: Legacy version.
1359 (note_mouse_movement, x_scroll_bar_note_movement) [!X_MOTION_HISTORY]:
1360 Ifdef away legacy code.
1361 (XTmouse_position, x_scroll_bar_report_motion):
1362 Use x_last_mouse_movement_time.
1363 (handle_one_xevent): Use event.xunmap and not event.xmap when handling
1366 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
1368 * msdos.c (last_mouse_window): Move to...
1369 (dos_rawgetc): ...this function and adjust comment.
1370 * nsterm.m (last_window): Rename to last_mouse_window, move to...
1371 (mouseMoved): ...this function and adjust comment.
1372 * w32term.c (last_window): Likewise with...
1373 (w32_read_socket): ...this function.
1374 * xterm.c (last_window): Likewise with...
1375 (handle_one_xevent): ...this function.
1377 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
1379 * window.h (Vmouse_window, Vmouse_event): Remove the leftovers.
1380 * xterm.c (toplevel): Drop obsolete comment and move compose_status...
1381 (handle_one_xevent): ...to here.
1382 (STORE_KEYSYM_FOR_DEBUG): Move under ENABLE_CHECKING and make no-op
1385 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
1387 * msdos.c (IT_set_terminal_window): Remove no-op.
1388 (initialize_msdos_display): Adjust terminal setup.
1389 * w32console.c (w32con_set_terminal_window): Remove no-op.
1390 (initialize_w32_display): Adjust terminal setup.
1391 * w32term.c (w32_set_terminal_window): Remove no-op.
1392 (w32_create_terminal): Adjust terminal setup.
1393 * xterm.c (XTset_terminal_window): Remove no-op.
1394 (x_create_terminal): Adjust terminal setup.
1396 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
1398 * nsterm.m (ns_set_terminal_modes, ns_reset_terminal_modes):
1400 (ns_create_terminal): Adjust terminal setup.
1401 * w32term.c (w32_set_terminal_modes, w32_reset_terminal_modes):
1403 (w32_create_terminal): Adjust terminal setup.
1404 * xterm.c (XTset_terminal_modes, XTreset_terminal_modes):
1406 (x_create_terminal): Adjust terminal setup.
1408 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
1410 * dispextern.h (SET_TEXT_POS_FROM_MARKER): Indent.
1411 (CLIP_TEXT_POS_FROM_MARKER): New macro.
1412 * dispnew.c (buffer_posn_from_coords):
1413 * window.c (Fwindow_end, displayed_window_lines):
1414 * xdisp.c (redisplay_mode_lines): Use it.
1416 2013-09-01 Jan Djärv <jan.h.d@swipnet.se>
1418 * fontset.c (face_for_char): Check char in the current face font first
1419 if HAVE_NS (Bug#15138).
1421 2013-08-31 Martin Rudalics <rudalics@gmx.at>
1423 * window.c (temp_output_buffer_show): Make sure window returned
1424 by display_buffer is live (Bug#15213).
1426 2013-08-30 Dmitry Antipov <dmantipov@yandex.ru>
1428 Minor cleanup to avoid forward declarations.
1429 * coding.h (struct ccl_spec): Remove forward declaration.
1430 * composite.h (toplevel): Include font.h.
1431 (struct composition_it, struct face, struct font_metrics):
1432 Remove forward declaration.
1433 * dispextern.h (struct image, struct atimer): Likewise.
1434 * emacsgtkfixed.h (struct frame): Likewise.
1435 * emacsgtkfixed.c (toplevel): Reorder headers and drop stdio.h.
1436 * font.h (struct font_driver, struct font, struct glyph_string)
1437 (struct face): Remove forward declaration.
1438 * fontset.h (struct face, struct font): Likewise.
1439 * frame.h (toplevel): Style cleanup.
1440 (enum output_method): Move to...
1441 * termhooks.h (enum output_method): ...here.
1442 (struct glyph, struct frame, struct ns_display_info)
1443 (struct x_display_info, struct w32_display_info):
1444 Remove forward declaration.
1445 * xterm.h (toplevel): Include termhooks.h.
1446 (struct font, struct window, struct glyph_matrix, struct frame)
1447 (struct input_event, struct face, struct image): Remove forward
1449 * gtkutil.h (struct _widget_value): Likewise.
1450 * keyboard.h (toplevel): Include termhooks.h.
1451 (struct input_event): Remove forward declaration.
1453 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
1455 * intervals.c (set_point_from_marker): New function.
1456 * editfns.c (Fgoto_char):
1457 * process.c (Finternal_default_process_filter):
1458 * window.c (select_window_1): Use it.
1459 * buffer.h (set_point_from_marker): Add prototype.
1461 2013-08-29 Eli Zaretskii <eliz@gnu.org>
1463 * w32.c (term_winsock): Call release_listen_threads before calling
1465 (_sys_wait_accept): Wait for accept event in a loop with a finite
1466 timeout, instead of waiting indefinitely. Will hopefully avoid
1467 hanging during exit because WSACleanup deadlocks waiting for the
1468 event object to be released. (Bug#14333)
1470 * w32proc.c (release_listen_threads): New function, signals all
1471 the reader threads that listen for connections to stop waiting.
1473 * w32.h (release_listen_threads): Add prototype.
1475 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
1477 * alloc.c (Fmake_marker, build_marker): Zero need_adjustment
1478 field of new marker (for sanity and safety).
1479 * lisp.h (XSETMARKER): Remove unused macro (it doesn't work
1480 anyway because XMISCTYPE is a function and can't be an lvalue).
1482 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
1484 * xterm.c (x_clear_area): Lost 7th arg because it is always False.
1485 (x_after_update_window_line, x_scroll_bar_create):
1486 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar):
1487 (handle_one_xevent, x_clear_frame_area):
1488 * gtkutil.c (xg_clear_under_internal_border, xg_update_scrollbar_pos):
1489 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Adjust users.
1490 * xterm.h (x_clear_area): Adjust prototype.
1492 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
1494 Hook scanning and indentation functions to find_newline. This helps
1495 to avoid duplicated code and renders more respect to newline cache.
1496 * lisp.h (scan_newline): Prefer ptrdiff_t to EMACS_INT.
1497 * cmds.c (Fforward_line):
1498 * indent.c (scan_for_column, Fcurrent_indentation, indented_beyond_p):
1499 Use find_newline and avoid unnecessary point movements.
1500 * search.c (scan_newline): Implement on top of find_newline.
1502 2013-08-28 Stefan Monnier <monnier@iro.umontreal.ca>
1504 * eval.c (Ffuncall): Fix handling of ((lambda ..) ..) in lexically
1505 scoped code (bug#11258).
1507 2013-08-28 Davor Cubranic <cubranic@stat.ubc.ca> (tiny change)
1509 * nsterm.m (last_window): New variable.
1510 (EV_TRAILER2): New macro.
1511 (EV_TRAILER): Call EV_TRAILER2.
1512 (mouseMoved:): Add support for mouse-autoselect-window
1513 on nextstep (Bug#6888).
1515 2013-08-28 Andreas Schwab <schwab@suse.de>
1517 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE, CHAR_HEAD_P)
1518 (SINGLE_BYTE_CHAR_P, SAME_CHARSET_P, MAKE_CHAR, BYTE8_TO_CHAR):
1519 Remove unused macro definitions.
1520 (CHARSET_RANGE_TABLE_BITS, EXTEND_RANGE_TABLE)
1521 (SET_RANGE_TABLE_WORK_AREA_BIT, SET_RANGE_TABLE_WORK_AREA):
1522 Only define if emacs.
1524 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1526 Prefer enum glyph_row_area to int where appropriate.
1527 * dispextern.h (enum glyph_row_area): Add ANY_AREA member.
1529 (window_box, window_box_width, window_box_left, window_box_left_offset)
1530 (window_box_right, window_box_right_offset): Adjust prototypes.
1531 * xdisp.c (window_box, window_box_width, window_box_left)
1532 (window_box_left_offset, window_box_right, window_box_right_offset):
1533 Use enum glyph_row_area. Adjust users and tweak comment where needed.
1534 (window_box_edges): Likewise. Lost 2nd arg since it is always ANY_AREA.
1535 * nsterm.m (ns_clip_to_row):
1536 * w32term.c (w32_clip_to_row):
1537 * xterm.c (x_clip_to_row): Likewise.
1539 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1541 * buffer.c (Foverlays_at, Foverlays_in, Fnext_overlay_change)
1542 (Fprevious_overlay_change): Fast path for buffer with no overlays.
1544 2013-08-28 Paul Eggert <eggert@cs.ucla.edu>
1546 * Makefile.in (SHELL): Now @SHELL@, not /bin/sh,
1547 for portability to hosts where /bin/sh has problems.
1549 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1551 Redesign redisplay interface to drop global output_cursor.
1552 * dispextern.h (struct redisplay_interface): Remove cursor_to member.
1553 (toplevel): Remove declaration of output_cursor.
1554 (set_output_cursor, x_cursor_to): Remove prototype.
1555 * window.h (struct window): New member output_cursor.
1556 (output_cursor_to): New function to replace RIF member.
1557 * dispnew.c (redraw_overlapped_rows, update_marginal_area)
1558 (update_text_area, set_window_cursor_after_update): Use it.
1559 * xdisp.c (output_cursor, set_output_cursor, x_cursor_to): Remove.
1560 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
1561 * nsterm.m (ns_update_window_begin, ns_update_window_end):
1562 * w32term.c (x_update_window_begin, x_update_window_end):
1563 * xterm.c (x_update_window_begin, x_update_window_end):
1564 Adjust to use per-window output cursor.
1566 2013-08-27 Paul Eggert <eggert@cs.ucla.edu>
1568 Simplify SELECT_TYPE-related code.
1569 Like EMACS_TIME, this portability layer is no longer needed, since
1570 Emacs has been using fd_set as a portability layer for some time.
1571 * sysselect.h (FD_SETSIZE): Rename from MAXDESC. All uses changed.
1572 (SELECT_TYPE): Remove. All uses changed to fd_set.
1573 (fd_set) [!FD_SET]: New typedef.
1575 Simplify EMACS_TIME-related code.
1576 This portability layer is no longer needed, since Emacs has been
1577 using struct timespec as a portability layer for some time.
1578 * atimer.h, buffer.h, dispextern.h, xgselect.h:
1579 Include <time.h> rather than "systime.h"; that's all that's needed now.
1580 * dispnew.c: Include <timespec.h> rather than "systime.h";
1581 that's all that's needed now.
1582 * systime.h (EMACS_TIME): Remove. All uses changed to struct timespec.
1583 (EMACS_TIME_RESOLUTION): Remove. All uses changed to
1584 TIMESPEC_RESOLUTION.
1585 (LOG10_EMACS_TIME_RESOLUTION): Remove. All uses changed to
1586 LOG10_TIMESPEC_RESOLUTION.
1587 (EMACS_SECS, emacs_secs_addr): Remove. All uses changed to tv_sec.
1588 (EMACS_NSECS): Remove. All uses changed to tv_nsec.
1589 (make_emacs_time): Remove. All used changed to make_timespec.
1590 (invalid_timespec): Rename from invalid_emacs_time. All uses changed.
1591 (current_timespec): Rename from current_emacs_time. All uses changed.
1592 (add_emacs_time): Remove. All uses changed to timespec_add.
1593 (sub_emacs_time): Remove. All uses change dot timespec_sub.
1594 (EMACS_TIME_SIGN): Remove. All uses changed to timespec_sign.
1595 (timespec_valid_p): Rename from EMACS_TIME_VALID_P. All uses changed.
1596 (EMACS_TIME_FROM_DOUBLE): Remove. All uses changed to dtotimespec.
1597 (EMACS_TIME_TO_DOUBLE): Remove. All uses changed to timespectod.
1598 (current_timespec): Rename from current_emacs_time. All uses changed.
1599 (EMACS_TIME_EQ, EMACS_TIME_LT, EMACS_TIME_LE): Remove. All uses
1600 changed to timespec_cmp.
1601 * xgselect.c: Include <timespec.h>, since our .h files don't.
1603 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1605 * xterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE:)
1606 * nsterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE):
1607 Remove the leftovers.
1608 * gtkutil.c (toplevel): Do not declare Qxft but include
1610 * image.c (toplevel): Do not declare Vlibrary_cache because
1611 it's already done in lisp.h.
1613 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1615 * lisp.h (Mouse_HLInfo): Move from here...
1616 * dispextern.h (Mouse_HLInfo): ...to here and offload lisp.h.
1617 (reset_mouse_highlight): New function.
1618 * msdos.c (dos_set_window_size, IT_update_begin)
1619 (internal_terminal_init):
1620 * nsterm.m (ns_update_window_end, x_free_frame_resources)
1621 (ns_initialize_display_info):
1622 * w32console.c (initialize_w32_display):
1623 * w32term.c (x_update_window_end, x_free_frame_resources)
1624 (w32_initialize_display_info):
1625 * xterm.c (x_update_window_end, x_free_frame_resources, x_term_init):
1626 * window.c (Fdelete_other_windows_internal):
1627 * xdisp.c (clear_mouse_face, cancel_mouse_face): Use it.
1628 * termchar.h (toplevel):
1629 * xterm.h (toplevel): Include dispextern.h.
1631 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
1633 Fix minor problems found by static checking.
1634 * image.c (XGetPixel, XPutPixel) [HAVE_NS]: Now static.
1635 (expect): Avoid nested-if warning.
1636 (x_build_heuristic_mask) [HAVE_NS]: Avoid unused-var warning.
1637 * nsmenu.m (fillWithWidgetValue:): Avoid type warning.
1638 * nsterm.h, nsterm.m (ns_select):
1639 * xgselect.c, xgselect.h (xg_select):
1640 Adjust signature to better match pselect's.
1641 * nsterm.m (ns_select):
1642 Don't set *TIMEOUT, since pselect doesn't.
1643 * regex.c (whitespace_regexp): Now const_re_char *, to avoid
1644 diagnostic about assigning const char * to it.
1645 * xfaces.c (x_display_info) [HAVE_NS]: Remove; unused.
1647 2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca>
1649 * lread.c (substitute_object_recurse): Handle hash-tables as well
1652 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
1654 Fix unlikely core dump in init_tty, and simplify terminfo case.
1655 * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun.
1656 The old version incorrectly dumped core if malloc returned a
1657 buffer containing only non-NUL bytes.
1658 (init_tty): Do not allocate or free termcap buffers; the
1659 struct does that for us now.
1660 * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant.
1661 (struct tty_display_info): Define members termcap_term_buffer and
1662 termcap_strings_buffer only if !TERMINFO, since terminfo doesn't
1663 use them. Allocate them directly in struct rather than indirectly
1664 via a pointer, to simplify init_tty.
1666 * frame.c (check_minibuf_window): Initialize 'window' properly,
1667 so that Emacs reliably aborts later if 'window' is not initialized.
1669 2013-08-26 Jan Djärv <jan.h.d@swipnet.se>
1671 * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead
1672 of VoidSymbol (Bug#15154).
1674 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
1676 * lisp.h (Mouse_HLInfo): Drop set-but-unused members
1677 mouse_face_beg_y and mouse_face_end_y.
1678 * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos)
1679 (mouse_face_from_string_pos, note_mode_line_or_margin_highlight):
1680 Adjust users and update comment where appropriate.
1682 2013-08-26 Martin Rudalics <rudalics@gmx.at>
1684 * frame.c (check_minibuf_window): New function.
1685 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1686 Call check_minibuf_window (Bug#15183).
1688 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
1690 * window.h (struct window): Replace last_cursor with last_cursor_vpos
1691 because this is the only last cursor data we need to keep and consult.
1692 * window.c (replace_window, set_window_buffer, Fsplit_window_internal):
1693 * xdisp.c (mark_window_display_accurate_1, try_cursor_movement):
1696 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
1698 Fix recovering from possible decompression error.
1699 Since insert_from_gap doesn't always move point, we can't use PT as
1700 the position where the partially decompressed data ends, and
1701 should count how many bytes was produced so far.
1702 * decompress.c (struct decompress_unwind_data): Add nbytes member.
1703 (unwind_decompress): Really delete partially uncompressed data.
1704 (Fzlib_decompress_region): Take decompressed data size into account.
1706 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
1708 * syntax.c (init_syntax_once): Adjust comment and do an early
1709 initialization of Qchar_table_extra_slots just once...
1710 * casetab.c (init_casetab_once):
1711 * category.c (init_category_once):
1712 * character.c (syms_of_character):
1713 * coding.c (syms_of_coding):
1714 * xdisp.c (syms_of_xdisp): ...and omit it here.
1716 2013-08-24 Eli Zaretskii <eliz@gnu.org>
1718 * xdisp.c (get_next_display_element): Don't apply to characters
1719 from a display vector the logic of setting it->end_of_box_run_p
1720 suitable for characters from a buffer. (Bug#15175)
1722 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
1723 to handle directories, rather than '_utime' which doesn't.
1726 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
1728 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
1729 or fullscreen (Bug#14627).
1731 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
1733 System-dependent integer overflow fixes.
1734 * process.c (Fset_process_window_size): Signal an error if
1735 the window size is outside the range supported by the lower level.
1736 * sysdep.c (set_window_size): Return negative on error,
1737 nonnegative on success, rather than -1, 0, 1 on not in system,
1738 failure, success. This is simpler. Caller changed.
1739 (serial_configure): Remove unnecessary initialization of local.
1740 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
1741 size fits in unsigned long; this isn't true on some 32-bit hosts.
1742 Avoid buffer overrun if some future version of /proc/meminfo has a
1743 variable name longer than 20 bytes.
1744 (system_process_attributes) [__FreeBSD__]:
1745 Don't assume hw.availpages fits in 'int'.
1747 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
1749 Don't let very long directory names overrun the stack.
1750 Fix some related minor problems involving "//", vfork.
1751 * callproc.c (encode_current_directory): New function.
1752 (call_process): Don't append "/"; not needed.
1753 * fileio.c (file_name_as_directory_slop): New constant.
1754 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
1755 this can save the caller having to alloca.
1756 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
1757 Use SAFE_ALLOCA, not alloca.
1758 (directory_file_name, Fexpand_file_name): Leave leading "//"
1759 alone, since it can be special even on POSIX platforms.
1760 * callproc.c (call_process):
1761 * process.c (Fformat_network_address):
1762 * sysdep.c (sys_subshell):
1763 Use encode_current_directory rather than rolling our own.
1764 (create_process): No need to encode directory; caller does that now.
1765 * process.h (encode_current_directory): New decl.
1766 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
1767 Rework to avoid 'goto xyzzy;'.
1769 2013-08-23 Eli Zaretskii <eliz@gnu.org>
1771 * xdisp.c (handle_face_prop): If the default face was remapped use
1772 the remapped face for strings from prefix properties. (Bug#15155)
1774 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
1776 Minor cleanup for redisplay interface and few related functions.
1777 * frame.h (enum text_cursor_kinds): Move from here...
1778 * dispextern.h (enum text_cursor_kinds): ...to here.
1779 (toplevel): Drop unnecessary declarations.
1780 (struct redisplay_interface): Use bool and enum text_cursor_kinds
1781 in update_window_end_hook and draw_window_cursor functions.
1782 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
1783 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
1784 * w32term.c (x_update_window_end,w32_draw_window_cursor):
1785 * xterm.c (x_update_window_end, x_draw_window_cursor):
1786 * xdisp.c (display_and_set_cursor, update_window_cursor)
1787 (update_cursor_in_window_tree, x_update_cursor): Use bool and
1788 enum text_cursor_kinds where appropriate.
1790 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
1792 Redesign redisplay interface to drop updated_row and updated_area.
1793 * dispextern.h (updated_row, updated_area): Remove declaration.
1794 (struct redisplay_interface): Pass glyph row and row area parameters
1795 to write_glyphs, insert_glyphs and clear_end_of_line functions.
1796 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
1798 * dispnew.c (updated_row, updated_area): Remove.
1799 (redraw_overlapped_rows, update_window_line): Adjust user.
1800 (update_marginal_area, update_text_area): Likewise. Pass updated row
1801 as a parameter. Prefer enum glyph_row_area to int where appropriate.
1802 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
1805 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
1807 * process.c (flush_pending_output): Remove stub.
1810 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
1812 * callproc.c: Fix race that killed background processes (Bug#15144).
1813 (call_process): New arg TEMPFILE_INDEX. Callers changed.
1814 Record deleted process-id in critical section, not afterwards.
1815 Don't mistakenly kill process created by a call-process invocation
1816 that discards output and does not wait.
1818 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1820 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
1821 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
1822 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
1823 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
1824 to shut up compiler in mark_object.
1825 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
1827 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
1829 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
1830 We can't portably rely on PTY_OPEN doing that, even if
1831 it calls posix_openpt with O_CLOEXEC.
1833 2013-08-20 Kenichi Handa <handa@gnu.org>
1835 * character.c (string_char): Improve commentary.
1837 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
1839 * image.c (SIGNATURE_DIGESTSIZE): Remove.
1840 (struct animation_cache): Make signature a flexible array member.
1841 All uses changed. This is a tad slower but may insulate us better
1842 from future changes to ImageMagick.
1844 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
1846 * image.c: Shrink memory needed for animation cache.
1847 (SIGNATURE_DIGESTSIZE): New constant.
1848 (struct animation_cache): Make 'signature' a fixed size array of bytes.
1849 (imagemagick_create_cache): Copy the signature. This saves
1850 several KB of memory that ImageMagick wastes per signature.
1851 Don't bother updating the update_time, as the caller does that now.
1852 (imagemagick_prune_animation_cache): Don't destroy the signature, as
1853 it's a fixed size struct member now.
1854 (imagemagick_get_animation_cache): Always destroy the signature,
1855 as it's now imagemagick_create_cache's responsibility to copy it.
1856 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
1857 and use memcmp rather than strcmp.
1858 eassert that ImageMagick returns a signature of the specified length.
1860 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
1862 * image.c (imagemagick_get_animation_cache): Don't segfault on
1864 (imagemagick_get_animation_cache): Revert to previous definition
1865 so that it actually works. But keep the memory leak fix.
1866 (imagemagick_get_animation_cache): Fix memory leak.
1868 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
1870 * image.c: Fix animation cache signature memory leak.
1871 Fix some other minor performance problems while we're at it.
1872 (imagemagick_create_cache): Clear just the members that
1873 need clearing. Don't set update_time, as caller does that now.
1874 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
1875 Simplify by using pointer-to-pointer instead of a prev pointer.
1876 (imagemagick_prune_animation_cache): Use make_emacs_time rather
1877 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
1878 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
1879 it's already a copy. Free the signature probe unless it's cached.
1881 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
1882 This was introduced by my 2013-08-12 fix for Bug#15035.
1884 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
1886 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
1887 (imagemagick_prune_animation_cache): Now static.
1889 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
1891 * image.c (imagemagick_get_animation_cache): Don't segfault when
1892 pruning all entries.
1894 2013-08-18 Ken Brown <kbrown@cornell.edu>
1896 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
1897 static heap if ENABLE_CHECKING is defined.
1898 (max_bss_sbrk_ptr): New variable.
1900 (report_sheap_usage): Report maximum static heap usage instead of
1901 ending static heap usage.
1903 2013-08-17 Eli Zaretskii <eliz@gnu.org>
1905 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
1906 of zlib_initialized according to the results of calling
1907 init_zlib_functions.
1909 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
1911 * image.c: Implement an ImageMagick per-image cache.
1912 (imagemagick_get_animation_cache): Fix a double-free error.
1913 (imagemagick_load_image): Remove the ping_wand code, which only
1914 apparently saved time on invalid animated images, and slowed down
1915 everything else. Optimise for the common case.
1917 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
1919 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
1921 * editfns.c (insert_before_markers): Mention overlay in the doc string.
1923 * marker.c (set_marker): Remove documentation of undefined behavior.
1925 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
1927 * image.c (imagemagick_compute_animated_image): Animate correctly
1928 when sub-images are smaller than the main image.
1929 (imagemagick_compute_animated_image): Setting the iterator row to
1930 zero is apparently not allowed.
1931 (imagemagick_compute_animated_image): Allow images that say they
1932 have sub-images that are bigger than the main image, but just crop
1935 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
1937 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
1939 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
1941 * image.c (imagemagick_compute_animated_image): Respect the GIF
1944 2013-08-15 Ken Brown <kbrown@cornell.edu>
1946 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
1947 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
1950 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
1952 Fix minor problems found by static checking.
1953 * frame.c (delete_frame):
1954 * xdisp.c (next_element_from_display_vector):
1955 Avoid uninitialized local.
1956 * image.c (imagemagick_compute_animated_image): Port to C89.
1957 Prefer usual GNU indentation style for loops.
1958 Be more careful about bizarrely large sizes, by using ptrdiff_t
1961 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1963 Fix infinite frame selection loop (Bug#15025).
1964 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
1966 2013-08-15 Eli Zaretskii <eliz@gnu.org>
1968 * xdisp.c (compute_window_start_on_continuation_line):
1969 When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
1970 to make sure we end up setting the window start at the leftmost
1971 visible character of the display line. This avoids funky
1972 horizontal shifting because the window start is not kept on the
1973 same position. (Bug#15090)
1974 (next_element_from_display_vector): Support 'box' face attribute
1975 in the face definitions of a display vector. (Bug#15099)
1977 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
1979 * image.c (imagemagick_compute_animated_image): Implement animated
1981 (imagemagick_compute_animated_image): Fix some compilation
1982 warnings. Implement a very simple cache to make the animation
1983 usable at all, but it should be replaced with a per-image cache.
1985 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1987 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
1988 to do `for' loops over alist values.
1989 * buffer.h (FOR_EACH_BUFFER):
1990 * process.c (FOR_EACH_PROCESS): Use it.
1991 (handle_child_signal, status_notify, Fget_buffer_process)
1992 (kill_buffer_processes): Use FOR_EACH_PROCESS.
1994 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1996 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
1997 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
1998 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
1999 to xzalloc and so avoid redundant call to memset.
2000 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
2001 members because it is allocated with xzalloc and so already zeroed.
2003 2013-08-14 Ken Brown <kbrown@cornell.edu>
2005 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
2008 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2010 Utility function and macro to copy Lisp string to C string.
2011 * lisp.h (xlispstrdupa): New macro.
2012 (xlispstrdup): New prototype.
2013 * alloc.c (xlispstrdup): New function.
2014 * callint.c (Fcall_interactively):
2015 * fileio.c (Ffile_name_directory, Fexpand_file_name)
2016 (Fsubstitute_in_file_name):
2017 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
2018 * image.c (x_create_bitmap_from_file):
2019 * w32term.c (w32_term_init):
2020 * xterm.c (x_term_init): Use xlispstrdup.
2022 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
2024 * image.c (imagemagick_load_image): Make animated pictures work.
2025 There's still some problems with background color settings, though
2028 * decompress.c (unwind_decompress): Always restore point.
2030 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
2032 * marker.c (set_marker): Reformat documentation.
2034 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
2036 * xdisp.c (cursor_type_changed): Now static.
2038 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
2039 Use changed. This avoids the need to call xmalloc and for the
2040 caller to call xfree, and avoids memory leaks in some situations.
2042 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2044 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
2045 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
2046 (redisplay_window): If window_end_valid is cleared due to non-zero
2047 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
2048 so do not call to try_cursor_movement for that window.
2050 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2052 * window.h (struct window): Convert window_end_pos and
2053 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
2054 (wset_window_end_pos, wset_window_end_vpos): Remove.
2055 * dispnew.c (adjust_glyph_matrix):
2056 * window.c (Fwindow_end, replace_window, set_window_buffer)
2058 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
2059 (set_vertical_scroll_bar, redisplay_window, try_window)
2060 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
2061 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
2062 (note_mouse_highlight): Adjust users.
2063 (try_cursor_movement): Likewise. Convert old precondition to eassert.
2066 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2068 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
2069 * image.c (imagemagick_filename_hint): Use `const char *' and
2070 prefer SSDATA to SDATA to avoid warnings.
2072 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2074 Cleanup window fringes, margins and scroll bars adjustments.
2075 * window.c (set_window_fringes, set_window_margins)
2076 (set_window_scroll_bars, apply_window_adjustment): New functions.
2077 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
2078 (Fset_window_scroll_bars): Use them.
2080 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2082 * window.h (struct window): Convert scroll_bar_width
2083 from Lisp_Object to integer. Adjust comment.
2084 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
2086 * window.c (wset_scroll_bar_width): Remove.
2087 (make_window): Initialize scroll_bar_width.
2088 (Fsplit_window_internal): Use direct assignment.
2089 (Fset_window_configuration, save_window_save):
2090 Convert Lisp_Object to integer and back where appropriate.
2091 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
2092 bar was actually changed, and mention this in docstring.
2094 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
2096 * decompress.c: Minor simplifications.
2097 (Fzlib_decompress_region): Don't bother verifying
2098 that avail_out <= UINT_MAX, as that was confusing.
2099 Mention the restriction in a comment instead.
2100 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
2102 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
2104 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
2105 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
2107 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
2109 * image.c (imagemagick_filename_hint): Check for errors in the
2112 2013-08-13 Eli Zaretskii <eliz@gnu.org>
2114 * window.c (Fwindow_margins): Return nil when there's no marginal
2115 area, as per the documented API.
2117 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
2118 Fmake_vector, as scroll bar's struct members are not all Lisp
2119 objects now. This avoids crashes in GC.
2121 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
2122 bool, so its address could be taken.
2124 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
2126 * image.c (imagemagick_filename_hint): New function to possibly
2127 apply `image-content-type-suffixes'.
2128 (imagemagick_load_image): Use it.
2130 2013-08-13 Eli Zaretskii <eliz@gnu.org>
2132 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
2133 if loading zlib failed.
2135 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
2137 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
2138 2013-08-13 checkin below. Change bool to BOOL, rule is:
2139 All Obj-C code uses BOOL, except for interfaces callable from C.
2141 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
2143 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2145 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
2146 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
2147 bool instead of BOOL.
2148 * w32term.h (struct scroll_bar): Convert fringe_extended_p
2149 from Lisp_Object to bitfield. Adjust comment.
2150 * w32term.c (x_scroll_bar_create): Adjust user.
2151 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
2152 * xterm.c (XTset_vertical_scroll_bar): Likewise.
2153 Use bool for boolean.
2154 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
2155 to `unsigned int' when defining a bitfield.
2157 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
2159 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
2161 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2163 * window.h (struct window): Convert left_margin_cols and
2164 right_margin_cols from Lisp_Objects to integers. Adjust comment.
2165 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
2166 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
2168 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
2170 (showing_window_margins_p, update_window_line, update_frame_1):
2171 * fringe.c (draw_fringe_bitmap_1):
2172 * xdisp.c (window_box_width): Adjust users.
2173 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
2174 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
2175 Use direct assignment.
2176 (Fset_window_configuration, save_window_save, Fwindow_margins):
2177 Convert Lisp_Object to integer and back where appropriate.
2178 (Fset_window_margins): Adjust user. Return t if any margin
2179 was actually changed, and mention this in docstring.
2181 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
2183 * syntax.c (forward_word):
2184 * cmds.c (forward_char, backward_char): Mention the optional argument.
2186 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2188 * window.h (struct window): Convert left_fringe_width
2189 and right_fringe_width from Lisp_Objects to integers.
2191 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
2192 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
2193 * window.c (wset_left_fringe_width, wset_right_fringe_width):
2195 (make_window): Initialize new integer fields to -1.
2196 (Fsplit_window_internal): Use direct assignment.
2197 (Fset_window_configuration, save_window_save):
2198 Convert Lisp_Object to integer and back where appropriate.
2199 (Fset_window_fringes): Adjust user. Return t if any fringe
2200 was actually changed, and mention this in docstring.
2202 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2204 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
2205 * nsfns.m (x_set_cursor_type):
2206 * w32fns.c (x_set_cursor_type):
2207 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
2208 * xdisp.c (set_frame_cursor_types): ...but in common code.
2210 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2212 * font.c (clear_font_cache): New function, stripped from...
2213 (Fclear_font_cache): ...here, which now uses the function
2214 above. Adjust comment.
2215 * font.h (clear_font_cache): Add prototype.
2216 * xfaces.c (clear_face_cache): Use clear_font_cache.
2218 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2220 * window.c (Fset_window_start): Compare `w', not `window' because
2221 `w' might not be equal to `window' after call to decode_live_window.
2223 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
2225 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
2226 This fixes a problem introduced by the Bug#15035 patch
2227 when using GPG. Reported by Herbert J. Skuhra.
2229 2013-08-12 Eli Zaretskii <eliz@gnu.org>
2231 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
2232 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
2233 not yet initialized.
2235 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
2237 * decompress.c (Fzlib_decompress_region): Support zlib
2238 decompression, too, and rename.
2240 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
2242 Minor zlib configuration tweaks.
2243 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
2244 Don't assume presence of fn_inflateInit2_ zlib internal function.
2246 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
2248 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
2249 include the zlib prefix.
2251 2013-08-12 Eli Zaretskii <eliz@gnu.org>
2253 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
2254 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
2255 define static variables that are pointers to zlib functions to be
2257 (init_zlib_functions) [WINDOWSNT]: New function.
2258 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
2260 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
2261 macros instead of invoking the zlib functions directly.
2262 (syms_of_decompress): DEFSYM Qzlib_dll.
2263 Staticpro Szlib_available_p.
2265 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
2267 Avoid looping over all frame windows to freeze and unfreeze.
2268 * window.h (struct window): Drop frozen_window_start_p.
2269 (freeze_window_starts): Drop prototype.
2270 * frame.h (struct frame): New frozen_window_starts flag.
2271 (FRAME_WINDOWS_FROZEN): New macro.
2272 * window.c (freeze_window_start, freeze_window_starts):
2274 (select_window, replace_window): Adjust users.
2275 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
2276 (window_frozen_p): New function.
2277 (redisplay_window): Use it.
2279 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
2281 Fix some fd issues when running subprocesses (Bug#15035).
2282 Fix bugs that can leak files or file descriptors on errors.
2283 Don't unlink open temp files, as that's hard for users to diagnose
2284 when things go awry (e.g., temp disk exhausted).
2285 Don't bother to lock temp files. Check for invalid recursion.
2286 * callproc.c (synch_process_fd): Remove. All uses removed.
2287 (synch_process_tempfile): New var or macro.
2288 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
2290 (record_kill_process): New arg, the temp name. All callers changed.
2291 (delete_temp_file): Now just a simple wrapper around unlink.
2292 (call_process_kill): New arg, the call_process_fd array.
2293 Close them all. Clear synch_process_pid. Remove the temp file,
2294 or arrange for it to be removed.
2295 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
2296 that's been moved to synch_process_tempfile. Caller changed.
2297 Do not remove the tempfile; that's now call_process_kill's
2299 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
2300 call_process_kill; the caller now does that.
2301 (call_process_cleanup): Do not close the process fd; that's now
2302 call_process_kill's responsibility.
2303 (Fcall_process): Implement via new function call_process, which
2304 has most of the old body of Fcall_process, but with a different API.
2305 (call_process): New function that does not open or close filefd if
2306 it is nonnegative. Record which fds need to be closed, and let
2307 call_process_kill close (and remove the tempfile, on MSDOS) on error.
2308 Signal an error if invoked recursively (could be done via a hook).
2309 Simplify creation of the tempfile in the MSDOS case.
2310 Don't create the output file until after checking for the executable.
2311 Report any failure to open /dev/null.
2312 Don't open /dev/null for writing twice; once is enough.
2313 Don't create pipe if all output is being discarded or sent to file.
2314 Don't worry about setting up the coding system or reading from the
2315 pipe if all output is being discarded.
2316 Hoist fd_error local into top level, to lessen block nesting.
2317 Don't record deleted pid here; now done by Fcall_process_region.
2318 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
2319 and note its success in synch_process_tempfile.
2320 Do not leak resources when child_setup fails.
2321 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
2322 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
2323 (create_temp_file): Now returns open fd, with an additional
2324 Lisp_Object * argument to return the name. All callers changed.
2325 Do not close the file; rewind it instead, and leave it open for
2326 the caller. Do not lock the temp file. Unwind-protect the file
2327 and the file-descriptor.
2328 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
2329 If an asynchrounous process, record it here, not in call_process.
2330 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
2331 * eval.c (set_unwind_protect): New function.
2332 * fileio.c (write_region): New function, generalized from the
2333 old Fwrite_region. Do not lock temp files.
2334 (Fwrite_region): Use it.
2335 * lisp.h (set_unwind_protect, write_region): New decls.
2336 * process.c: Include <verify.h>.
2337 (make_process): Mark fds as initially closed.
2338 (deleted_pid_list): Now a list of pid-filename pairs.
2340 (close_process_fd): New function.
2341 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
2342 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
2343 New constants. Verify that their number matches PROCESS_OPEN_FDS.
2344 (create_process, create_pty, Fmake_serial_process)
2345 (server_accept_connection): Record which fds need to be closed,
2346 and let deactivate_process close them.
2347 (Fmake_network_process): Do not discard the unwind-protect
2348 until it's safe to do so.
2349 (deactivate_process): Close the fds opened by create_process etc.
2350 (Fprocess_send_eof): Adjust to new way of recording open fds.
2351 Report an error if /dev/null can't be opened, instead of aborting.
2352 * process.h (PROCESS_OPEN_FDS): New constant.
2353 (struct Lisp_Process): New member open_fds.
2354 (record_kill_process, record_deleted_pid): Adjust signatures.
2355 (record_deleted_pid): Move decl here ...
2356 * syswait.h (record_deleted_pid): ... from here.
2358 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
2360 * decompress.c: Fix bugs with large buffers and weird inputs.
2361 Tune a bit. Reindent as per usual Emacs style.
2362 (BUFFER_SIZE): Remove.
2363 (Fdecompress_gzipped_region): Do not mishandle input buffers with
2364 more than UINT_MAX bytes. Decompress into the gap instead of into
2365 an auto buffer, as this should avoid copying. Return nil if
2366 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
2367 set immediate_quit; we shouldn't trust zlib code that much.
2369 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
2371 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
2372 errors, and really move the gap to where we want it.
2374 * lisp.h: Include decompress.c support.
2376 * emacs.c (main): Include decompress.c support.
2378 * Makefile.in: Include -lz if present.
2380 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
2382 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
2383 (initWithTitle:): Initialize frame to 0.
2384 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
2385 (fillWithWidgetValue:frame:): Rename from
2386 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
2388 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
2389 fillWithWidgetValue:frame:
2391 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
2392 remove memory leak warnings.
2394 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
2395 (ns_check_menu_open): Handle menu == nil. Remove assignment to
2398 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
2399 (x_activate_menubar): Update the whole menu.
2400 (trackingNotification:): Call ns_check_menu_open if tracking ends.
2401 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
2402 current event is not NSSystemDefined (Bug#15001).
2403 Call ns_check_menu_open only if trackingMenu is 2.
2404 (menuDidClose:): New method, decrease trackingMenu.
2405 (fillWithWidgetValue:setDelegate:): New method.
2406 (fillWithWidgetValue:): Call the above.
2408 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
2410 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
2412 Omit some unnecessary casts.
2413 Many of these go back to the old pre-C89 days, when they may have
2414 been needed, but we've been assuming C89 or later for a while now.
2415 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
2416 (live_float_p, live_misc_p, live_vector_p):
2417 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
2418 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
2419 (defvar_per_buffer):
2420 * callint.c (Fcall_interactively):
2421 * doc.c (Fsubstitute_command_keys):
2422 * filelock.c (get_boot_time):
2423 * frame.c (xrdb_get_resource):
2424 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
2425 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
2426 (xg_get_file_name_from_selector, menuitem_destroy_callback)
2427 (menuitem_highlight_callback, menu_destroy_callback)
2428 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
2429 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
2430 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2431 (xg_tool_bar_help_callback, tb_size_cb):
2432 * image.c (xpm_alloc_color, png_read_from_memory)
2433 (png_read_from_file, png_load_body, our_memory_skip_input_data)
2434 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
2436 * keymap.c (describe_map):
2437 * nsfns.m (Fns_display_monitor_attributes_list):
2438 * nsmenu.m (process_dialog:):
2439 * nsterm.m (hold_event):
2440 * process.c (wait_reading_process_output):
2441 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
2442 * scroll.c (do_direct_scrolling, scrolling_1):
2443 * termcap.c (tgetent):
2444 * window.c (check_window_containing, add_window_to_list)
2445 (freeze_window_starts):
2446 * xdisp.c (compare_overlay_entries, vmessage):
2447 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
2448 (x_get_monitor_attributes_xrandr)
2449 (Fx_display_monitor_attributes_list, x_display_info_for_name)
2450 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
2451 * xfont.c (xfont_match, xfont_open):
2452 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
2453 (menubar_selection_callback, menu_position_func)
2454 (popup_selection_callback, create_and_show_popup_menu)
2455 (dialog_selection_callback, create_and_show_dialog):
2456 * xrdb.c (x_get_string_resource):
2458 * xsmfns.c (x_session_check_input):
2459 * xterm.c (x_draw_glyphless_glyph_string_foreground)
2460 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
2461 (xaw_jump_callback, xaw_scroll_callback):
2462 Omit unnecessary casts.
2464 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
2466 Minor string-length refactoring.
2467 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
2468 * frame.c (make_monitor_attribute_list):
2469 Prefer build_string to strlen + make_string.
2471 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
2473 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
2474 don't check minor_code (Bug#14417).
2476 2013-08-09 Eli Zaretskii <eliz@gnu.org>
2478 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
2479 vertical positions instead. This avoids calling MATRIX_ROW with
2480 row numbers that are possibly beyond valid limits. (Bug#15064)
2482 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2484 Use xstrdup and build_unibyte_string where applicable.
2485 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
2486 * xfns.c (x_window):
2487 * xrdb.c (x_get_customization_string):
2488 * xterm.c (xim_initialize):
2489 * w32fns.c (w32_window): Use xstrdup.
2490 (w32_display_monitor_attributes_list):
2491 * emacs.c (init_cmdargs):
2492 * keyboard.c (PUSH_C_STR):
2493 * nsfont.m (nsfont_open):
2494 * sysdep.c (system_process_attributes):
2495 * w32.c (system_process_attributes):
2496 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
2498 2013-08-09 Eli Zaretskii <eliz@gnu.org>
2500 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
2501 variables of these types so that GDB would know about them, as aid
2502 for debugging fatal exceptions. (Bug#15024) See also
2503 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
2506 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
2508 * nsterm.m (ns_update_begin): Don't change clip path if it would be
2509 larger than the NSWindow (Bug#14934).
2511 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2513 Redesign redisplay interface to drop global variable updated_window.
2514 Always pass currently updated window as a parameter to update routines.
2515 * dispextern.h (updated_window): Remove declaration.
2516 (struct redisplay_interface): Pass window parameter to
2517 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
2518 and after_update_window_hook.
2519 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
2521 * dispnew.c (updated_window): Remove.
2522 (redraw_overlapped_rows, update_marginal_area, update_text_area)
2523 (update_window_line): Adjust to match redisplay interface changes.
2524 * nsterm.m (ns_update_window_begin, ns_update_window_end)
2525 (ns_scroll_run, ns_after_update_window_line):
2526 * w32term.c (x_update_window_begin, x_update_window_end)
2527 (x_after_update_window_line, x_scroll_run):
2528 * xterm.c (x_update_window_begin, x_update_window_end)
2529 (x_after_update_window_line, x_scroll_run):
2530 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
2531 Likewise. Adjust comments where appropriate.
2532 (x_cursor_to): Simplify because this is always called during window
2533 update (but install debugging check anyway).
2534 (expose_window): Check must_be_updated_p flag to see whether this
2535 function is called during window update.
2537 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2539 Do not reset window modification event counters excessively.
2540 These leftovers and poor man's tricky methods to catch extra
2541 redisplay's attention are no longer needed.
2542 * frame.c (set_menu_bar_lines_1):
2543 * minibuf.c (read_minibuf_unwind):
2544 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
2545 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
2546 (window_scroll_line_based, Fset_window_configuration):
2547 * xdisp.c (redisplay_window): Do not reset last_modified and
2548 last_overlay_modified counters.
2550 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
2552 * xselect.c (x_send_client_event): Set send_event and serial, memset
2553 data.l as it might be bigger than data.b. Use 24 bit mask to
2554 XSendEvent (Bug#15034).
2556 2013-08-07 Eli Zaretskii <eliz@gnu.org>
2558 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
2559 for TTY frames that are not the top frame on their console.
2562 2013-08-07 Martin Rudalics <rudalics@gmx.at>
2564 * w32term.c (w32fullscreen_hook): Really maximize frame when
2565 asked for (Bug#14841).
2567 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2569 Prefer selected_window to Fselected_window, likewise for frames.
2570 * buffer.c (Fbuffer_swap_text):
2571 * data.c (Fvariable_binding_locus):
2572 * window.c (run_window_configuration_change_hook): Adjust users.
2573 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
2574 Use decode_live_frame.
2576 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2578 Be more careful if selected window shows the buffer other than current,
2579 use window_outdated only if this is not so. This change should also
2580 address some weird issues discussed in Bug#13012.
2581 * window.h (window_outdated): New prototype.
2582 * window.c (window_outdated): Now here. Convert from static and
2583 always assume window's buffer.
2584 (Fwindow_end, Fwindow_line_height): Use it.
2585 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
2586 and always assume window's buffer.
2587 (redisplay_window): Adjust user.
2588 (redisplay_internal): Call to reconsider_clip_changes once and
2589 check whether mode line should be updated only if selected window
2590 shows current buffer.
2591 (run_window_scroll_functions): Use eassert for debugging check.
2592 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
2594 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2596 * window.c (window_scroll, window_scroll_pixel_based)
2597 (window_scroll_line_based): Use bool for booleans.
2599 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
2601 * process.c: Fix minor off-by-one issues in descriptor counts.
2602 This shouldn't fix any real bugs, but it cleans up the code a bit.
2603 (max_process_desc, max_input_desc): -1, not 0, means none.
2605 (delete_input_desc): New function.
2606 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
2607 (deactivate_process): Scan backwards when recomuting max_process_desc;
2608 that should be faster.
2609 (init_process_emacs): Initialize max_input_desc.
2611 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2613 Use region cache to speedup bidi_find_paragraph_start.
2614 * buffer.h (struct buffer): New member bidi_paragraph_cache.
2615 Rename cache_long_line_scans to cache_long_scans.
2616 * buffer.c (bset_cache_long_line_scans): Rename to
2617 bset_cache_long_scans.
2618 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
2619 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
2621 (syms_of_buffer): Rename cache-long-line-scans to
2622 cache-long-scans. Adjust docstring.
2623 * search.c (newline_cache_on_off):
2624 * indent.c (width_run_cache_on_off): Adjust users.
2625 * bidi.c (bidi_paragraph_cache_on_off): New function.
2626 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
2627 * insdel.c (prepare_to_modify_buffer):
2628 Invalidate bidi_paragraph_cache if enabled.
2630 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2632 Invalidate region caches only if buffer text is going to be changed.
2633 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
2634 (modify_text): ...new prototype.
2635 (prepare_to_modify_buffer_1): New prototype.
2636 * textprop.c (modify_region): Rename to...
2637 (modify_text_properties): ...new function.
2638 (add_text_properties_1, set_text_properties, Fremove_text_properties)
2639 (Fremove_list_of_text_properties): Adjust users.
2640 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
2641 (modify_text): ...new function.
2642 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
2643 (prepare_to_modify_buffer_1): ...new function.
2644 * casefiddle.c (casify_region):
2645 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
2646 (Ftranspose_regions): Use modify_text.
2648 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
2650 * lisp.mk (lisp): Add nadvice.elc.
2652 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2654 New macro to iterate over live buffers similar to frames.
2655 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
2656 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
2657 Declare buffer-related variables here to offload lisp.h.
2658 * buffer.c (Vbuffer_alist): Adjust comment.
2659 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
2660 (other_buffer_safely):
2661 * data.c (store_symval_forwarding):
2662 * dispnew.c (Fframe_or_buffer_changed_p):
2663 * fileio.c (Fdo_auto_save):
2664 * filelock.c (unlock_all_files):
2665 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
2667 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
2669 Fix some minor races in hosts lacking mkostemp (Bug#15015).
2670 * callproc.c (create_temp_file):
2671 * filelock.c (create_lock_file):
2672 Assume mkostemp, since it's now provided by Gnulib.
2674 2013-08-04 Eli Zaretskii <eliz@gnu.org>
2676 * w32.c (mkostemp): New function.
2677 (mktemp): Remove, no longer used. Most of the code reused in
2678 mkostemp. (Bug#15015)
2679 (mktemp): Don't undef.
2681 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
2683 * dispnew.c (glyph_matrix_count, glyph_pool_count):
2684 Move under GLYPH_DEBUG and ENABLE_CHECKING.
2685 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
2686 (free_glyph_pool, check_glyph_memory): Likewise for
2687 all users. Adjust comments where appropriate.
2689 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
2691 * composite.h: Minor fixups.
2692 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
2693 to fix a misspelling, and change it to an inline function while
2694 we're at it (it need not be a macro). All uses changed.
2695 (composition_method, composition_valid_p):
2696 Rewrite to avoid assignments in if-conditions.
2698 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
2700 Do not use global Lisp_Object in composition macros.
2701 * composite.h (composition_temp): Remove declaration.
2702 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
2703 (composition_method, composition_valid_p): ...inline functions.
2704 (compose_region): Remove the leftover.
2705 * composite.c (composition_temp): Remove.
2706 (run_composition_function, update_compositions)
2707 (composition_compute_stop_pos, composition_adjust_point)
2708 (Ffind_composition_internal):
2709 * coding.c (handle_composition_annotation):
2710 * xdisp.c (handle_composition_prop, check_point_in_composition):
2711 Related users changed.
2713 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
2715 Drop FRAME_PTR typedef.
2716 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
2717 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
2718 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
2719 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
2720 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
2721 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
2722 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
2723 All related users changed.
2725 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
2727 * eval.c (default_toplevel_binding): New function.
2729 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
2730 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
2731 (syms_of_eval): Export them.
2732 * data.c (Fdefault_value): Micro cleanup.
2733 * term.c (init_tty): Use "false".
2735 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
2737 Fix X GC leak in GTK and raw (no toolkit) X ports.
2738 * xterm.c (x_free_frame_resources): If white and black relief
2739 GCs are allocated, always free them here.
2740 * xfns.c (x_make_gc): Omit redundant initialization.
2741 * widget.c (create_frame_gcs): Remove the leftover.
2742 (EmacsFrameDestroy): Do nothing because all GCs are now freed
2743 in x_free_frame_resources.
2745 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
2747 * nsterm.m (windowWillResize:toSize:): Only change title if
2748 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
2750 (viewDidEndLiveResize): New method.
2752 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
2753 inside NS_IMPL_COCOA.
2755 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
2757 * insdel.c (adjust_after_replace, replace_range, del_range_2):
2758 Do not check whether undo is enabled because record_insert and
2759 record_delete does that themselves.
2761 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
2763 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
2764 member which is not really used any more.
2765 (FRAME_XIC_BASE_FONTNAME): Remove.
2766 * xfns.c (xic_free_fontset): Adjust user.
2767 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
2768 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
2769 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
2770 (xdialog_show): Use eassert for debugging check.
2771 * w32term.c (x_unfocus_frame): Remove unused dummy function.
2773 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
2775 * fileio.c, fns.c (merge): Move extern decl from here ...
2776 * lisp.h (merge): ... to here.
2778 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2780 Fix last font-related change.
2781 * w32font.h (w32font_list_internal, w32font_match_internal):
2783 * w32uniscribe.c (uniscribe_list, uniscribe_match):
2784 (uniscribe_list_family): Adjust to match font API change.
2785 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
2786 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
2788 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2790 * frame.h (FRAME_MOUSE_UPDATE):
2791 * nsterm.m (ns_frame_up_to_date): Omit redundant check
2792 whether hlinfo->mouse_face_mouse_frame is non-NULL.
2794 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2796 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
2797 * font.h (struct font_driver): Change list, match, and list_family
2798 functions to accept struct frame * as first arg.
2799 * font.c (font_score, font_compare, font_sort_entities):
2801 (font_sort_entities, font_list_entities, font_select_entity):
2802 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
2803 match font API change.
2804 * xfont.c (xfont_list, xfont_match, xfont_list_family):
2805 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
2806 * ftxfont.c (ftxfont_list, ftxfont_match):
2807 * xftfont.c (xftfont_list, xftfont_match):
2808 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
2809 * w32font.c (w32font_list, w32font_match, w32font_list):
2810 (w32font_list_internal, w32_font_match_internal): Likewise.
2811 * xfaces.c (Fx_family_fonts): Adjust user.
2813 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2815 Do not use pure Xism x_wm_set_icon_position in non-X ports.
2816 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
2817 only if HAVE_X_WINDOWS is in use.
2818 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
2819 * nsterm.m (x_wm_set_icon_position): Remove no-op.
2820 * w32term.c (x_wm_set_icon_position): Likewise.
2821 * w32fns.c (x_icon): Adjust user.
2823 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2825 * xterm.c (last_mouse_press_frame): Remove the
2826 leftover which is not really used any more.
2827 (handle_one_xevent, syms_of_xterm): Adjust users.
2828 (x_flush): Call XFlush once per each X display, not frame.
2829 This is better because this code always unconditionally skips
2830 non-X frames in Vframe_list and issues the only XFlush if we
2831 have more than one X frame on the same X display.
2832 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
2833 Use bool for booleans.
2834 (x_draw_glyph_string_background, cvt_string_to_pixel):
2835 (cvt_pixel_dtor): Drop unnecessary prototypes.
2836 * xterm.h (x_display_ok): Adjust prototype.
2838 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2840 Drop unnecessary functions that deals with frame pixel size.
2841 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
2842 (x_pixel_height): Drop prototypes.
2843 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
2844 (x_pixel_height): Drop implementations.
2845 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
2846 which should be always valid for window frame.
2847 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
2848 * w32menu.c (Fx_popup_dialog):
2849 * xmenu.c (Fx_popup_dialog): Likewise for both.
2851 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2853 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
2854 frame parameters and call to Fmodify_frame_parameters just once.
2855 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
2856 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
2857 and mention nil frame in docstring.
2859 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2861 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
2862 (x_figure_window_size): Likewise. Adjust to return long.
2863 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
2864 (toplevel): Move Qterminal_live_p to...
2865 * terminal.c (toplevel): ...here, make it static, and...
2866 (syms_of_terminal): ...DEFSYM here.
2867 * frame.h (Qterminal_live_p): Remove declaration.
2868 (make_frame, x_figure_window_size): Adjust prototype.
2869 * nsfns.m (Fx_create_frame): Use long for window flags.
2871 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
2873 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
2874 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
2875 Do not assume that emacs_close (INT_MAX) is a no-op.
2877 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2879 * xfaces.c (make_face_cache): For struct face_cache, prefer
2880 xmalloc to xzalloc and so avoid redundant call to memset.
2881 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
2883 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2885 * fringe.c (draw_window_fringes, update_window_fringes)
2886 (compute_fringe_widths):
2887 * w32term.c (x_draw_glyph_string):
2888 * window.c (candidate_window_p, Frecenter):
2889 * xfaces.c (realize_basic_faces, realize_default_face)
2890 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
2891 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
2892 * xfns.c (x_set_cursor_color, xic_free_xfontset):
2893 * xmenu.c (Fx_menu_bar_open_internal):
2894 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
2895 * xsettings.c (xft_settings_event):
2896 * xterm.c (x_draw_glyph_string, x_had_errors_p):
2897 Use bool for booleans. Adjust style and comments where
2899 * dispextern.h (draw_window_fringes, update_window_fringes)
2900 (compute_fringe_widths):
2901 * xterm.h (x_had_errors_p): Adjust prototype.
2903 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2905 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
2906 CHECK_LIST. Rewrite the loop to avoid useless local variable.
2908 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2910 * fns.c (toplevel): Remove comment before Fsafe_length because
2913 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
2915 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
2917 2013-07-28 Eli Zaretskii <eliz@gnu.org>
2919 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
2920 frame which got the message is still alive, before dereferencing
2921 its pointer. (Bug#14970)
2923 * frame.c (delete_frame): Test "this" frame's minibuffer window to
2924 be a live window, before using it as such. (Bug#14970)
2926 2013-07-27 Eli Zaretskii <eliz@gnu.org>
2928 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
2929 w32_detect_focus_change instead of doing part of its job by hand.
2930 This fixes the problem whereby FOCUS_OUT events were not sent to
2933 2013-07-26 Eli Zaretskii <eliz@gnu.org>
2935 * process.c (Fprocess_list): Doc fix.
2937 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
2938 being re-exposed only if it didn't ask to become visible.
2939 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
2940 was previously iconified. (Bug#14841)
2941 (x_iconify_frame): Mark the frame iconified.
2943 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
2945 Fix minor problems found by static checking.
2946 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
2947 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
2949 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2951 * eval.c (set_specpdl_old_value): New function.
2952 (unbind_to): Minor simplification.
2953 (get_backtrace_frame): New function.
2954 (Fbacktrace_frame): Use it. Add `base' argument.
2955 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
2956 (syms_of_eval): Export backtrace-eval.
2957 * xterm.c (x_focus_changed): Simplify.
2959 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
2961 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
2963 2013-07-24 Eli Zaretskii <eliz@gnu.org>
2965 * xdisp.c (redisplay_window): Instead of moving point out of
2966 scroll margin, reject the force_start method, and try scrolling
2967 instead. (Bug#14780)
2969 2013-07-24 Ken Brown <kbrown@cornell.edu>
2971 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
2974 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
2976 * eval.c (Fprogn): Do not check that BODY is a proper list.
2977 This undoes the previous change. The check slows down the
2978 interpreter, and is not needed to prevent a crash. See
2979 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
2981 2013-07-23 Glenn Morris <rgm@gnu.org>
2983 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
2985 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
2987 Port to GNU/Linux systems with tinfo but not ncurses.
2988 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
2989 to decide whether ncurses is being used. Without this change,
2990 GCC complains about tgetent not being declared, on a system
2991 that has tinfo installed but ncurses not installed.
2993 * eval.c (Fprogn): Check that BODY is a proper list.
2995 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
2996 * data.c (Fsetq_default):
2997 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
2998 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
3000 Tune by taking advantage of the fact that ARGS is always a list
3001 when a function is declared to have UNEVALLED args.
3003 * emacsgtkfixed.c: Port to GCC 4.6.
3004 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
3006 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
3008 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
3009 here to silence compiler warnings.
3011 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
3013 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
3014 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
3015 from messing up Emacs's 'struct frame' (Bug#14923).
3017 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
3019 * alloc.c (make_save_ptr_ptr): Define this function.
3020 It was inadvertently omitted. It's needed only if
3021 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
3023 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
3025 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
3026 frame have focus (Bug#14895).
3028 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
3030 Avoid vfork-related deadlock more cleanly.
3031 * callproc.c (child_setup): When the child's exec fails, output
3032 the program name, as that's more useful. Use O_NONBLOCK to avoid
3034 * process.c (create_process_1): Remove; no longer needed.
3035 (create_process): Remove timer hack; no longer needed, now that
3036 the child avoids deadlock.
3038 2013-07-20 Glenn Morris <rgm@gnu.org>
3040 * image.c (Fimage_flush): Fix doc typo.
3042 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
3044 Fix array bounds violation when pty allocation fails.
3045 * process.c (PTY_NAME_SIZE): New constant.
3046 (pty_name): Remove static variable; it's now auto.
3047 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
3048 Take pty_name as an arg rather than using a static variable.
3049 All callers changed.
3050 (create_process): Recover pty_flag from process, not from volatile local.
3051 (create_pty): Stay inside array even when pty allocation fails.
3052 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
3054 * lread.c (Fload): Avoid initialization only when lint checking.
3055 Mention that it's needed only for older GCCs.
3057 2013-07-20 Kenichi Handa <handa@gnu.org>
3059 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
3060 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
3062 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
3064 * lread.c (Fload): Avoid uninitialized warning.
3066 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
3068 Fix some minor file descriptor leaks and related glitches.
3069 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
3070 (create_lock_file): Use write, not emacs_write.
3071 * image.c (slurp_file, png_load_body):
3072 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
3073 (server_accept_connection):
3074 Don't leak an fd on memory allocation failure.
3075 * image.c (slurp_file): Add a cheap heuristic for growing files.
3076 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
3077 as that's what the other routines do. Maybe input need not be
3078 blocked at all, but it's better to be consistent.
3079 Avoid undefined behavior when strlen is zero.
3081 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
3082 (NSTATICS): Now a constant; doesn't need to be a macro.
3084 2013-07-19 Richard Stallman <rms@gnu.org>
3086 * coding.c (decode_coding_utf_8): Add simple loop for fast
3087 processing of ASCII characters.
3089 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
3091 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
3093 2013-07-19 Eli Zaretskii <eliz@gnu.org>
3095 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
3096 unportable 'struct x_display_info'.
3097 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
3100 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
3102 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
3103 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
3105 (system_process_attributes): Prefer plain char to unsigned char
3106 when either will do. Clean up properly if interrupted or if
3107 memory allocations fail. Don't assume sscanf succeeds.
3108 Remove no-longer-needed workaround to stop GCC from whining.
3109 Read command-line once, instead of multiple times. Check read status a
3112 Fix obscure porting bug with varargs functions.
3113 The code assumed that int is treated like ptrdiff_t in a vararg
3114 function, which is not a portable assumption. There was a similar
3115 -- though these days less likely -- porting problem with various
3116 assumptions that pointers of different types all smell the same as
3117 far as vararg functions is conserved. To make this problem less
3118 likely in the future, redo the API to use varargs functions.
3119 * alloc.c (make_save_value): Remove this vararg function.
3120 All uses changed to ...
3121 (make_save_int_int_int, make_save_obj_obj_obj_obj)
3122 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
3124 (make_save_ptr): Rename from make_save_pointer, for consistency with
3125 the above. Define only on platforms that need it. All uses changed.
3127 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
3129 * keyboard.c: Try to fix typos in previous change.
3130 (DISPLAY_LIST_INFO): New macro.
3131 (kbd_buffer_get_event): Do not access members that are not present
3132 in X11. Revert inadvertent change of "!=" to "=".
3134 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
3136 * keyboard.c (kbd_buffer_get_event):
3137 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
3138 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
3140 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
3142 * filelock.c: Fix unlikely file descriptor leaks.
3143 (get_boot_time_1): Rework to avoid using emacs_open.
3144 This doesn't actually fix a leak, but is better anyway.
3145 (read_lock_data): Use read, not emacs_read.
3147 * doc.c: Fix minor memory and file descriptor leaks.
3148 * doc.c (get_doc_string): Fix memory leak when doc file absent.
3149 (get_doc_string, Fsnarf_documentation):
3150 Fix file descriptor leak on error.
3152 * term.c: Fix minor fdopen-related file descriptor leaks.
3153 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
3154 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
3156 * charset.c: Fix file descriptor leaks and errno issues.
3158 (load_charset_map_from_file): Don't leak file descriptor on error.
3159 Use plain record_xmalloc since the allocation is larger than
3160 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
3162 * eval.c (record_unwind_protect_nothing):
3163 * fileio.c (fclose_unwind):
3165 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
3166 The replacement doesn't block input, but that no longer seems
3169 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
3171 * lread.c: Fix file descriptor leaks and errno issues.
3172 (Fload): Close some races that leaked fds or streams when 'load'
3174 (Fload, openp): Report error number of last nontrivial failure to open.
3175 ENOENT counts as trivial.
3176 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
3178 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
3179 now that the function is always called with a nonnegative arg.
3180 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
3181 All uses replaced with ...
3182 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
3184 A few more minor file errno-reporting bugs.
3185 * callproc.c (Fcall_process):
3186 * doc.c (Fsnarf_documentation):
3187 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
3188 * process.c (set_socket_option):
3189 Don't let a constructor trash errno.
3190 * doc.c: Include <errno.h>.
3192 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
3194 * w32fns.c (unwind_create_tip_frame): Fix declaration.
3196 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
3198 Fix w32 bug with call-process-region (Bug#14885).
3199 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
3200 to Fcall_process when the input is empty. This simplifies the
3201 code a bit. It makes no difference on POSIXish platforms but
3202 apparently it fixes a bug on w32.
3204 Fix bug where insert-file-contents closes a file twice (Bug#14839).
3205 * fileio.c (close_file_unwind): Don't close if FD is negative;
3206 this can happen when unwinding a zapped file descriptor.
3207 (Finsert_file_contents): Unwind-protect the fd before the point marker,
3208 in case Emacs runs out of memory between the two unwind-protects.
3209 Don't trash errno when closing FD.
3210 Zap the FD in the specpdl when closing it, instead of deferring
3211 the removal of the unwind-protect; this fixes a bug where a child
3212 function unwinds the stack past us.
3214 New unwind-protect flavors to better type-check C callbacks.
3215 This also lessens the need to write wrappers for callbacks,
3216 and the need for make_save_pointer.
3217 * alloca.c (free_save_value):
3218 * atimer.c (run_all_atimers):
3220 * alloc.c (safe_alloca_unwind):
3221 * atimer.c (unwind_stop_other_atimers):
3222 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
3223 * menu.c (cleanup_popup_menu) [HAVE_NS]:
3224 * minibuf.c (choose_minibuf_frame_1):
3225 * process.c (make_serial_process_unwind):
3226 * xdisp.h (pop_message_unwind):
3227 * xselect.c (queue_selection_requests_unwind):
3228 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
3229 * alloca.c (record_xmalloc):
3230 Prefer record_unwind_protect_ptr to record_unwind_protect with
3232 * alloca.c (Fgarbage_collect):
3233 Prefer record_unwind_protect_void to passing a dummy.
3234 * buffer.c (restore_buffer):
3235 * window.c (restore_window_configuration):
3236 * xfns.c, w32fns.c (do_unwind_create_frame)
3237 New wrapper. All record-unwind uses of wrappee changed.
3238 * buffer.c (set_buffer_if_live):
3239 * callproc.c (call_process_cleanup, delete_temp_file):
3240 * coding.c (code_conversion_restore):
3241 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
3242 * editfns.c (save_excursion_restore)
3243 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
3244 (save_restriction_restore):
3245 * eval.c (restore_stack_limits, un_autoload):
3246 * fns.c (require_unwind):
3247 * keyboard.c (recursive_edit_unwind, tracking_off):
3248 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
3249 * macros.c (pop_kbd_macro, restore_menu_items):
3250 * nsfns.m (unwind_create_frame):
3251 * print.c (print_unwind):
3252 * process.c (start_process_unwind):
3253 * search.c (unwind_set_match_data):
3254 * window.c (select_window_norecord, select_frame_norecord):
3255 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
3256 (fast_set_selected_frame):
3257 * xfns.c, w32fns.c (unwind_create_tip_frame):
3258 Return void, not a dummy Lisp_Object. All uses changed.
3259 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
3260 * callproc.c (call_process_kill):
3261 * fileio.c (restore_point_unwind, decide_coding_unwind)
3262 (build_annotations_unwind):
3263 * insdel.c (Fcombine_after_change_execute_1):
3264 * keyboard.c (read_char_help_form_unwind):
3265 * menu.c (unuse_menu_items):
3266 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
3267 * sound.c (sound_cleanup):
3268 * xdisp.c (unwind_redisplay):
3269 * xfns.c (clean_up_dialog):
3270 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
3271 Accept no args and return void, instead of accepting and returning
3272 a dummy Lisp_Object. All uses changed.
3273 * cygw32.c (fchdir_unwind):
3274 * fileio.c (close_file_unwind):
3275 * keyboard.c (restore_kboard_configuration):
3276 * lread.c (readevalllop_1):
3277 * process.c (wait_reading_process_output_unwind):
3278 Accept int and return void, rather than accepting an Emacs integer
3279 and returning a dummy object. In some cases this fixes an
3280 unlikely bug when the corresponding int is outside Emacs integer
3281 range. All uses changed.
3282 * dired.c (directory_files_internal_unwind):
3283 * fileio.c (do_auto_save_unwind):
3284 * gtkutil.c (pop_down_dialog):
3285 * insdel.c (reset_var_on_error):
3286 * lread.c (load_unwind):
3287 * xfns.c (clean_up_file_dialog):
3288 * xmenu.c, nsmenu.m (pop_down_menu):
3289 * xmenu.c (cleanup_widget_value_tree):
3290 * xselect.c (wait_for_property_change_unwind):
3291 Accept pointer and return void, rather than accepting an Emacs
3292 save value encapsulating the pointer and returning a dummy object.
3294 * editfns.c (Fformat): Update the saved pointer directly via
3295 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
3296 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
3297 (unwind_body): New function.
3298 (record_unwind_protect): First arg is now a function returning void,
3299 not a dummy Lisp_Object.
3300 (record_unwind_protect_ptr, record_unwind_protect_int)
3301 (record_unwind_protect_void): New functions.
3302 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
3303 * fileio.c (struct auto_save_unwind): New type.
3304 (do_auto_save_unwind): Use it.
3305 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
3306 * insdel.c (struct rvoe_arg): New type.
3307 (reset_var_on_error): Use it.
3308 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
3310 (specbinding_func): Remove; there are now several such functions.
3311 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
3312 (set_unwind_protect_ptr): New function.
3313 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
3315 Be simpler and more consistent about reporting I/O errors.
3316 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
3317 Say "Read error" and "Write error", rather than "I/O error", or
3318 "IO error reading", or "IO error writing", when a read or write
3320 * process.c (Fmake_network_process, wait_reading_process_output)
3321 (send_process, Fprocess_send_eof, wait_reading_process_output):
3322 Capitalize diagnostics consistently. Put "failed foo" at the
3323 start of the diagnostic, so that we don't capitalize the
3324 function name "foo". Consistently say "failed" for such
3326 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
3327 All callers changed. This is so it can use report_file_error.
3328 * sysdep.c (serial_open, serial_configure): Capitalize I/O
3329 diagnostics consistently as above.
3331 * fileio.c (report_file_errno): Fix errno reporting bug.
3332 If the file name is neither null nor a pair, package it up as a
3333 singleton list. All callers changed, both to this function and to
3334 report_file_error. This fixes a bug where the memory allocator
3335 invoked by list1 set errno so that the immediately following
3336 report_file_error reported the wrong errno value.
3338 Fix minor problems found by --enable-gcc-warnings.
3339 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
3340 * keyboard.c (kbd_buffer_get_event): Remove unused local.
3342 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
3344 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
3345 Set event->arg to Qt if switch-event shall be generated.
3346 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
3348 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
3350 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
3353 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
3354 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
3355 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
3356 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
3357 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
3358 and there is a focused frame.
3359 (head_table): Add focus-in and focus-out.
3360 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
3361 bind to handle-focus-in/out.
3363 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
3364 (Fhandle_switch_frame): Call Fhandle_focus_in.
3365 (syms_of_frame): defsubr handle-focus-in/out.
3367 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
3369 Fix porting bug to older POSIXish platforms (Bug#14862).
3370 * sysdep.c (emacs_pipe): New function, that implements
3371 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
3372 This should port better to CentOS 5 and to Mac OS X 10.6.
3373 All calls to pipe2 changed.
3375 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
3376 This makes the code easier to read and the executable a bit smaller.
3377 Do not replace all calls to Fcons that happen to create lists,
3378 just calls that are intended to create lists. For example, when
3379 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
3380 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
3381 Similarly for list2 through list5.
3382 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
3383 * bytecode.c (exec_byte_code):
3384 * callint.c (quotify_arg, Fcall_interactively):
3385 * callproc.c (Fcall_process, create_temp_file):
3386 * charset.c (load_charset_map_from_file)
3387 (Fdefine_charset_internal, init_charset):
3388 * coding.c (get_translation_table, detect_coding_system)
3389 (Fcheck_coding_systems_region)
3390 (Fset_terminal_coding_system_internal)
3391 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
3392 * composite.c (update_compositions, Ffind_composition_internal):
3393 * dired.c (directory_files_internal, file_name_completion)
3395 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
3396 * doc.c (Fsnarf_documentation):
3397 * editfns.c (Fmessage_box):
3399 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
3400 (Feval, eval_sub, Ffuncall, apply_lambda):
3401 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
3402 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
3403 (Fset_file_times, Finsert_file_contents)
3404 (Fchoose_write_coding_system, Fwrite_region):
3405 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
3406 * font.c (font_registry_charsets, font_parse_fcname)
3407 (font_prepare_cache, font_update_drivers, Flist_fonts):
3408 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
3409 * frame.c (make_frame, Fmake_terminal_frame)
3410 (x_set_frame_parameters, x_report_frame_params)
3411 (x_default_parameter, Fx_parse_geometry):
3412 * ftfont.c (syms_of_ftfont):
3413 * image.c (gif_load):
3414 * keyboard.c (command_loop_1):
3415 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
3416 (Fcopy_keymap, append_key, Fcurrent_active_maps)
3417 (Fminor_mode_key_binding, accessible_keymaps_1)
3418 (Faccessible_keymaps, Fwhere_is_internal):
3419 * lread.c (read_emacs_mule_char):
3420 * menu.c (find_and_return_menu_selection):
3421 * minibuf.c (get_minibuffer):
3422 * nsfns.m (Fns_perform_service):
3423 * nsfont.m (ns_script_to_charset):
3424 * nsmenu.m (ns_popup_dialog):
3425 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
3426 (Fx_own_selection_internal):
3427 * nsterm.m (append2):
3428 * print.c (Fredirect_debugging_output)
3429 (print_prune_string_charset):
3430 * process.c (Fdelete_process, Fprocess_contact)
3431 (Fformat_network_address, set_socket_option)
3432 (read_and_dispose_of_process_output, write_queue_push)
3433 (send_process, exec_sentinel):
3434 * sound.c (Fplay_sound_internal):
3435 * textprop.c (validate_plist, add_properties)
3436 (Fput_text_property, Fadd_face_text_property)
3437 (copy_text_properties, text_property_list, syms_of_textprop):
3438 * unexaix.c (report_error):
3439 * unexcoff.c (report_error):
3440 * unexsol.c (unexec):
3441 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
3442 (Fformat_mode_line, syms_of_xdisp):
3443 * xfaces.c (set_font_frame_param)
3444 (Finternal_lisp_face_attribute_values)
3445 (Finternal_merge_in_global_face, syms_of_xfaces):
3446 * xfns.c (x_default_scroll_bar_color_parameter)
3447 (x_default_font_parameter, x_create_tip_frame):
3448 * xfont.c (xfont_supported_scripts):
3449 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
3450 (menu_help_callback, xmenu_show):
3452 * xterm.c (set_wm_state):
3453 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
3454 and similarly for list2 through list5.
3456 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
3458 * callproc.c (Fcall_process_region): Fix minor race and tune.
3459 (create_temp_file): New function, with the temp-file-creation part
3460 of the old Fcall_process_region. Use Fcopy_sequence to create the
3461 temp file name, rather than alloca + build_string, for simplicity.
3462 Don't bother to block input around the temp file creation;
3463 shouldn't be needed. Simplify use of mktemp.
3464 Use record_unwind_protect immediately after creating the temp file;
3465 this closes an unlikely race where the temp file was not removed.
3466 Use memcpy rather than an open-coded loop.
3467 (Fcall_process_region): Use the new function. If the input is
3468 empty, redirect from /dev/null rather than from a newly created
3469 empty temp file; this avoids unnecessary file system traffic.
3471 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
3473 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
3474 Simplify by making this case like the other two. This is a bit
3475 slower on obsolete hosts, but the extra complexity isn't worth it.
3477 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
3478 * process.c (create_process) [!DOS_NT]:
3479 Remove now-unnecessary calls to emacs_close.
3481 2013-07-13 Eli Zaretskii <eliz@gnu.org>
3483 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
3484 returning early. (Bug#14850)
3486 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
3487 and inhibit-iso-escape-detection attributes of 'undecided'.
3490 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
3492 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
3493 Reported by Herbert J. Skuhra in
3494 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
3496 Don't lose top specpdl entry when memory is exhausted.
3497 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
3498 specpdl overflow here, to simplify callers; all callers changed.
3499 Always reserve an unused entry at the stack top; this avoids
3500 losing the top entry's information when memory is exhausted.
3502 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
3504 Clean up errno reporting and fix some errno-reporting bugs.
3505 * callproc.c (Fcall_process):
3506 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
3507 * process.c (create_process, Fmake_network_process):
3508 * unexaix.c (report_error):
3509 * unexcoff.c (report_error):
3510 Be more careful about reporting the errno of failed operations.
3511 The code previously reported the wrong errno sometimes.
3512 Also, prefer report_file_errno to setting errno + report_file_error.
3513 (Fcall_process): Look at openp return value rather than at path,
3514 as that's a bit faster and clearer when there's a numeric predicate.
3515 * fileio.c (report_file_errno): New function, with most of the
3516 old contents of report_file_error.
3517 (report_file_error): Use it.
3518 (Ffile_exists_p, Ffile_accessible_directory_p):
3519 Set errno to 0 when it is junk.
3520 * fileio.c (Faccess_file):
3521 * image.c (x_create_bitmap_from_file):
3522 Use faccessat rather than opening the file, to avoid the hassle of
3523 having a file descriptor open.
3524 * lisp.h (report_file_errno): New decl.
3525 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
3528 * process.c (create_process, wait_reading_process_output) [AIX]:
3529 Remove obsolete SIGHUP-related code, as Emacs no longer disables
3530 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
3531 a multithreaded environment anyway).
3532 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
3534 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
3536 * image.c (x_find_image_file): Don't close a remote file handle.
3538 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
3540 Fix races with threads and file descriptors.
3541 * callproc.c (Fcall_process_region):
3542 * dired.c (open_directory):
3543 * emacs.c (main, Fdaemon_initialized):
3544 * image.c (x_find_image_file):
3545 * inotify.c (Finotify_rm_watch):
3546 * lread.c (Flocate_file_internal):
3547 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
3548 * term.c (term_mouse_moveto, init_tty):
3549 * termcap.c (tgetent):
3550 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
3551 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
3552 * unexhp9k800.c, unexmacosx.c (unexec):
3553 * callproc.c (Fcall_process_region):
3554 Use emacs_close, not close.
3555 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
3556 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
3557 and posix_close function on current platforms (which all lack them).
3558 (emacs_close): Use it. This should fix the races on GNU/Linux and
3559 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
3560 and it should avoid closing random victim file descriptors on
3563 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
3565 * inotify.c (uninitialized): Remove. All uses replaced by -1.
3566 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
3569 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
3570 This is for .gdbinit xbacktrace.
3572 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
3573 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
3574 (emacs_set_tty): Now static.
3575 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
3576 * term.c (tty_capable_p, tty_default_color_capabilities)
3577 (get_tty_terminal, term_mouse_movement)
3578 (handle_one_term_event, init_tty, maybe_fatal):
3579 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
3580 (tgetent, scan_file, name_match, compare_contin):
3581 * terminal.c (get_terminal):
3582 Use bool for boolean.
3583 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
3584 Prefer char to unsigned char if either will do.
3585 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
3586 (tty_write_glyphs): Prefer int to unsigned.
3587 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
3588 All callers changed.
3589 * termcap.c (tprint, main) [TEST]: Remove non-working test.
3591 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
3594 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
3595 (B__dummy__): New dummy symbol, to pacify C89.
3596 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
3597 they can't grok varargs macros.
3598 * dispnew.c (add_window_display_history)
3599 (add_frame_display_history):
3600 * print.c (print_object):
3601 * xdisp.c (debug_method_add):
3602 Use %p printf format only for void pointers.
3603 * emacs.c (usage_message): New constant, replacing ...
3604 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
3605 (main): Adjust to usage reorg.
3606 * fns.c (syms_of_fns):
3607 * profiler.c (syms_of_profiler):
3608 Don't use non-constant struct initializers.
3609 * gnutls.h (gnutls_initstage_t):
3610 * lisp.h (enum Lisp_Fwd_Type):
3611 * lread.c (lisp_file_lexically_bound_p):
3612 * xsettings.c (anonymous enum):
3613 Remove trailing comma.
3614 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
3615 * lisp.h (ENUM_BF): Use unsigned if pedantic.
3616 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
3618 * regex.c (const_re_char): New type, to pacify strict C89.
3619 All uses of 'const re_char' replaced to use it.
3620 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
3621 with glibc when strict C89. This change is imported from gnulib.
3623 (_Restrict_arr_): Rename from __restrict_arr, similarly.
3624 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
3625 Omit GNU_LINUX implementation, since it requires long long.
3626 * xterm.c (x_draw_underwave):
3627 Do not assume the traditional order of struct's members.
3628 (x_term_init): Rewrite to avoid the need for non-constant structure
3631 Syntax cleanup, mostly replacing macros with functions.
3632 This removes the need for the syntax_temp hack.
3633 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
3634 * syntax.c (SYNTAX_INLINE): New macro.
3635 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
3636 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
3637 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
3638 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
3639 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
3640 (SYNTAX_COMEND_FIRST): Now functions, not macros.
3641 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
3642 Now constants, not macros.
3643 (syntax_temp) [!__GNUC__]: Remove.
3644 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
3645 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
3646 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
3647 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
3648 Move here from syntax.h; now functions, not macros. Except for the
3649 last function, these are static since only syntax.c uses them.
3650 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
3651 All uses changed. Now a function, not a macro; use this fact
3652 to simplify the code.
3653 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
3654 compiler bugs; no longer relevant.
3655 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3656 (SYNTAX_INLINE): New macro.
3657 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
3658 for the new functions. Use bool for boolean member.
3659 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
3660 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
3661 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
3662 (SETUP_BUFFER_SYNTAX_TABLE):
3663 Now extern inline functions, not macros.
3664 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
3665 Remove; all uses replaced by implementation.
3666 (syntax_temp) [!__GNUC__]: Remove decl.
3667 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
3669 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
3671 * emacs.c (main): Fix syntax error.
3673 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
3675 Timestamp fixes for undo (Bug#14824).
3676 * atimer.c (schedule_atimer):
3677 * fileio.c (Ffile_newer_than_file_p):
3678 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
3679 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
3680 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
3681 (syms_of_fileio): Remove Sclear_visited_file_name.
3682 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
3683 file doesn't exist; this avoids an ambiguity with negative timestamps.
3684 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
3685 * systime.h (make_emacs_time, invalid_emacs_time):
3686 Don't assume struct timespec layout; POSIX doesn't guarantee it.
3687 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
3688 * undo.c (record_first_change): Push (visited-file-modtime) onto
3689 undo list rather than reimplementing it by hand, incorrectly.
3691 2013-07-09 Ken Brown <kbrown@cornell.edu>
3693 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
3695 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
3697 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
3699 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
3701 Handle errno and exit status a bit more carefully.
3702 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
3703 number into an exit status. Instead, use EXIT_CANCELED.
3704 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
3705 * callproc.c (relocate_fd):
3706 * emacs.c (close_output_streams, main):
3707 * process.c (create_process):
3708 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
3709 Use emacs_perror for simplicity.
3710 * callproc.c (relocate_fd, main):
3711 * sysdep.c (sys_subshell):
3712 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
3713 (shut_down_emacs): Use emacs_write, not write.
3714 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
3715 * fileio.c (Fcopy_file, e_write):
3716 * nsterm.m (ns_select):
3717 * process.c (send_process):
3718 * sound.c (vox_write):
3719 Use emacs_write_sig, not emacs_write.
3720 * lisp.h (emacs_write_sig, emacs_perror): New decls.
3721 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
3723 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
3725 (emacs_full_write): New function.
3726 (emacs_write): Rewrite to use it.
3727 (emacswrite_sig, emacs_perror): New functions.
3728 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
3730 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
3732 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
3733 on NS even if it is present. Pixmap on NS is a void*.
3735 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
3737 Port to Ubuntu 10 (Bug#14803).
3738 Problem reported by T.V. Raman.
3739 * process.c (close_on_exec, accept4, process_socket):
3740 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
3742 2013-07-07 Eli Zaretskii <eliz@gnu.org>
3744 * w32.c (sys_dup): Declare prototype.
3748 * callproc.c [WINDOWSNT]: Include sys/socket.h.
3750 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
3752 Make file descriptors close-on-exec when possible (Bug#14803).
3753 This simplifies Emacs a bit, since it no longer needs to worry
3754 about closing file descriptors by hand in some cases.
3755 It also fixes some unlikely races. Not all such races, as
3756 libraries often open files internally without setting
3757 close-on-exec, but it's an improvement.
3758 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
3759 * callproc.c (Fcall_process) [!MSDOS]:
3760 * emacs.c (main) [!DOS_NT]:
3761 * nsterm.m (ns_term_init):
3762 * process.c (create_process):
3763 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
3764 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
3765 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
3766 Prefer mkostemp with O_CLOEXEC to mkstemp.
3767 * callproc.c (relocate_fd) [!WINDOWSNT]:
3768 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
3769 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
3771 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
3772 Make the resulting file descriptor close-on-exec.
3773 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
3774 * lread.c (load_descriptor_list, load_descriptor_unwind):
3775 Remove; no longer needed. All uses removed.
3776 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
3777 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
3779 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
3780 (Fmake_network_process, Fnetwork_interface_list):
3781 (Fnetwork_interface_info, server_accept_connection):
3782 Make newly-created socket close-on-exec.
3783 * sysdep.c (emacs_open, emacs_fopen):
3784 Make new-created descriptor close-on-exec.
3785 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
3786 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
3788 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
3790 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
3791 for NS_IMPL_GNUSTEP.
3793 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
3795 Fix openp errno handling.
3796 * callproc.c (Fcall_process): Preserve openp errno around close.
3797 * lread.c (openp): Set errno when returning -1, as some callers
3800 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
3802 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
3804 * nsterm.h (NSSavePanel): Update comment.
3805 (NSAPP_DATA2_RUNFILEDIALOG): Define.
3806 (ns_run_file_dialog): Declare.
3808 * nsfns.m: Remove panelOK.
3810 (ns_run_file_dialog): New function.
3811 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
3812 event loop, so file dialog is popped up by ns_run_file_dialog, called
3813 by sendEvent (Bug#14578).
3814 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
3816 2013-07-06 Eli Zaretskii <eliz@gnu.org>
3818 * xdisp.c (default_line_pixel_height): New function.
3819 (pos_visible_p, move_it_vertically_backward, try_scrolling)
3820 (try_cursor_movement, redisplay_window, try_window)
3821 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
3823 * window.c (window_scroll_pixel_based):
3824 use default_line_pixel_height.
3826 * dispextern.h (default_line_pixel_height): Add prototype.
3828 * frame.c (x_set_line_spacing): Accept a float value for
3829 line-spacing parameter, per the documentation.
3831 * data.c (Fmultibyte_string_p): Doc fix.
3833 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
3835 Use emacs_open more consistently when opening files.
3836 This handles EINTR more consistently now, and makes it easier
3837 to introduce other uniform changes to file descriptor handling.
3838 * src/systdio.h: New file.
3839 * src/buffer.c (mmap_init):
3840 * cygw32.c (chdir_to_default_directory):
3841 * dispnew.c (Fopen_termscript):
3842 * emacs.c (Fdaemon_initialized):
3843 * fileio.c (Fdo_auto_save):
3844 * image.c (slurp_file, png_load_body, jpeg_load_body):
3845 * keyboard.c (Fopen_dribble_file):
3847 * print.c (Fredirect_debugging_output):
3848 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
3849 * termcap.c (tgetent):
3850 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
3851 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
3852 * w32term.c (w32_initialize) [CYGWIN]:
3853 * xfaces.c (Fx_load_color_file):
3854 Use emacs_open instead of plain open, and emacs_fopen instead of
3856 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
3857 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
3858 * callproc.c (default_output_mode): New constant.
3859 (Fcall_process): Use it to call emacs_open instead of plain creat.
3860 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
3861 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
3862 (emacs_fopen): New function.
3863 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
3864 Include <lisp.h>, for emacs_open.
3865 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
3867 Remove duplicate #include directives.
3868 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
3870 Don't include stdio.h twice.
3871 * buffer.c [USE_MMAP_FOR_BUFFERS]:
3872 Don't include sys/types.h or stdio.h twice.
3873 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
3874 * lread.c: Don't include coding.h twice.
3875 * nsfont.m: Don't include frame.h twice.
3876 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
3877 * ralloc.c: Don't include <unistd.h> twice.
3878 * xdisp.c: Don't include font.h twice.
3879 * xterm.c: Don't include fontset.h twice.
3880 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
3882 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
3884 Scale ImageMagick images more carefully.
3885 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
3886 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
3887 Be more careful about avoiding undefined behavior after
3888 integer overflow and division by zero.
3890 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3892 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
3893 (syms_of_w32fns): DEFSYM them.
3894 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
3895 (CCHDEVICENAME): Define macros if not defined.
3896 (struct MONITOR_INFO_EX): New struct.
3897 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
3898 (enum_display_monitors_fn): New variable.
3899 (globals_of_w32fns): Initialize it.
3900 (Fx_display_pixel_width, Fx_display_pixel_height)
3901 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
3902 multi-monitor setups in docstrings.
3903 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
3904 screen size by primary monitor's millimeter per pixel.
3905 (w32_monitor_enum, w32_display_monitor_attributes_list)
3906 (w32_display_monitor_attributes_list_fallback)
3907 (Fw32_display_monitor_attributes_list): New functions.
3908 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
3910 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
3912 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
3914 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
3916 * fileio.c (Qfile_notify_error): New error symbol.
3918 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
3919 * inotify.c (inotify_callback, symbol_to_inotifymask)
3920 (Finotify_add_watch, Finotify_rm_watch): Use it.
3921 (inotifyevent_to_event): Exchange order of cookie and file name.
3922 (Finotify_add_watch): Adapt docstring.
3924 * lisp.h (Qfile_notify_error): Declare.
3926 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
3928 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
3929 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
3930 Do not clear _malloc_thread_enabled_p, undoing the previous change,
3931 which did not work (see <http://bugs.gnu.org/14569#307>).
3932 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
3933 && (!noninteractive || initialized)). This attempts to thread
3934 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
3936 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
3938 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
3939 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
3941 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
3943 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
3944 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
3945 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
3946 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
3948 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
3950 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
3951 Define to __sys_siglist.
3953 2013-07-02 Eli Zaretskii <eliz@gnu.org>
3955 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
3956 word-wrap, so that overflow-newline-into-fringe would work in
3957 visual-line-mode. (Bug#2749)
3958 (move_it_in_display_line_to): When the last scanned display
3959 element fits exactly on the display line, and
3960 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
3961 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
3962 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
3963 finding buffer position that corresponds to pixel coordinates,
3964 e.g. in buffer_posn_from_coords.
3966 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
3968 * process.c (handle_child_signal): Call catch_child_signal if
3971 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
3973 Don't convert function pointers to void * and back.
3974 It isn't portable C, and it's easy enough to avoid.
3975 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
3976 (make_save_value): Add support for SAVE_FUNCPOINTER.
3977 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
3978 * print.c (print_object):
3979 Distinguish function from object pointers.
3980 * lisp.h (SAVE_FUNCPOINTER): New constant.
3981 (SAVE_SLOT_BITS): Adjust to it.
3982 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
3983 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
3984 (voidfuncptr): New typedef.
3985 (struct Lisp_Save_Value): New member data[0].funcpointer.
3986 (XSAVE_FUNCPOINTER): New function.
3988 Simplify buildobj processing.
3989 * Makefile.in (buildobj.h): Make it a sequence of strings each
3990 followed by comma, rather than a single string. Put it into a
3991 .tmp file in case there's an error while generating it.
3992 (gl-stamp): Use .tmp for temp files.
3993 (mostlyclean): Clean .tmp files.
3994 * doc.c (buildobj): Move to just the routine that needs it.
3995 It's now an array of strings, so processing is simpler.
3997 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
3999 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
4000 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
4001 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
4002 Invoke malloc_enable_thread even when not interactive.
4003 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
4004 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
4005 in this case, since the underlying bug has now been fixed.
4007 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
4009 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
4010 unlinking it (bug#14691).
4012 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
4014 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
4015 before checking whether buffer is modified. This lets
4016 `kill-buffer-query-functions' cancel killing of the buffer or save
4017 its content before `kill-buffer' asks user the "Buffer %s
4018 modified; kill anyway?" question.
4020 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
4022 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
4023 Let the super performKeyEquivalent deal with them (Bug#14747).
4025 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
4027 * widget.c (resize_cb): Remove unused local.
4029 Do not use GTK 3 if it exists but cannot be compiled.
4030 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
4031 * xterm.c (x_error_handler) [!USE_GTK]:
4034 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
4036 2013-06-30 Eli Zaretskii <eliz@gnu.org>
4038 * intervals.c (get_local_map): Instead of aborting, clip POSITION
4039 to the valid range of values. (Bug#14753)
4041 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
4042 when moving point by using the current glyph matrix. This avoids
4043 the need to force redisplay when this function is called in a
4046 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
4048 Fix minor problems found by static checking.
4049 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
4050 Redo the latter's body to sidestep GCC parenthesization warnings.
4051 (setup_coding_system, detect_coding, detect_coding_system): Use them.
4052 * coding.c (detect_coding, detect_coding_system):
4053 * coding.h (struct undecided_spec):
4054 Use bool for boolean.
4055 * image.c (QCmax_width, QCmax_height): Now static.
4056 * xdisp.c (Fmove_point_visually): Remove unused local.
4058 2013-06-29 Eli Zaretskii <eliz@gnu.org>
4060 * xdisp.c (Fmove_point_visually): New function.
4062 2013-06-28 Kenichi Handa <handa@gnu.org>
4064 * coding.h (define_coding_undecided_arg_index): New enum.
4065 (coding_attr_index): New members
4066 coding_attr_undecided_inhibit_null_byte_detection,
4067 coding_attr_undecided_inhibit_iso_escape_detection,
4068 coding_attr_undecided_prefer_utf_8.
4069 (undecided_spec): New struct.
4070 (struct coding_system): New member `undecided' of the member
4073 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
4074 (detect_coding): Likewise.
4075 (detect_coding_system): Likewise.
4076 (Fdefine_coding_system_internal): New coding system properties
4077 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
4079 (syms_of_coding): Adjust for coding_arg_undecided_max.
4081 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
4083 * image.c (x_from_xcolors): Remove unused local.
4085 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4087 Defer image data transfer between X client and server until actual
4090 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
4093 * image.c (Destroy_Image): Remove.
4094 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
4095 `mask_p', and `colors_p'. All uses changed.
4096 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
4097 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
4098 New macros for `flags' arg to x_clear_image_1.
4099 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
4100 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
4101 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
4102 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
4103 (image_get_x_image, image_unget_x_image): New functions or macros.
4104 (image_background, image_background_transparent, x_to_xcolors)
4105 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
4106 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
4107 instead of Destroy_Image.
4108 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
4109 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
4110 (png_load_body, jpeg_load_body, tiff_load, gif_load)
4111 (imagemagick_load_image, svg_load_image): Use them instead of
4112 x_create_x_image_and_pixmap, and x_put_x_image followed by
4113 x_destroy_x_image, respectively.
4114 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
4115 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
4116 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
4117 background_transparent fields.
4118 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
4119 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
4121 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
4123 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
4124 This mostly consists of undoing recent changes.
4125 * callproc.c (Fcall_process):
4126 * process.c (create_process):
4127 Do not worry about catching SIGCHLD here, undoing previous change.
4128 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
4129 * process.c, process.h (catch_child_signal):
4130 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
4131 * process.c (catch_child_handler): Don't worry about being called
4132 lazily and do not assume caller has blocked SIGCHLD, undoing
4133 previous change. Move first-time stuff back to
4134 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
4135 tickle glib, as that causes Cygwin bootstrap to fail. Do not
4136 set lib_child_handler if it's already initialized, which may
4137 help avoid problems on GNUStep.
4139 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
4141 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
4142 * callproc.c (Fcall_process):
4143 * process.c (create_process):
4144 Make sure SIGCHLD is caught before we fork,
4145 since Emacs startup no arranges to catch SIGCHLD.
4146 * process.c (lib_child_handler): Initialize to null, not to
4148 (catch_child_signal): Allow self to be called lazily.
4149 Do nothing if it's already been called.
4150 Assume caller has blocked SIGCHLD (all callers do now).
4151 * emacs.c (main): Do not catch SIGCHLD here; defer it until
4152 just before it's really needed.
4153 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
4154 since it hasn't been caught yet.
4156 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
4158 * image.c (compute_image_size): New function to implement
4159 :max-width and :max-height.
4160 (imagemagick_load_image): Use it.
4162 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
4164 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
4165 * callproc.c, process.h (block_child_signal, unblock_child_signal):
4167 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
4168 * process.c (catch_child_signal): Block SIGCHLD while futzing with
4169 the SIGCHLD handler, since the code is not atomic and (due to glib)
4170 signals may be arriving now.
4171 * sysdep.c (init_signals): Do not catch child signals here;
4172 'main' now does that later, at a safer time.
4174 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
4176 Clean up SIGCHLD handling a bit (Bug#14569).
4177 * process.c, process.h (catch_child_signal):
4178 Now always extern, even if !NS_IMPL_GNUSTEP.
4179 * process.c (catch_child_signal): Move glib tickler here from
4180 init_process_emacs, so that it's done earlier in Emacs
4181 initialization. Also move the noninteractive && !initialized
4182 check here from init_process_emacs. This is all a bit cleaner for
4183 GNUish platforms, and I hope it works around the Cygwin bug.
4184 * sysdep.c (init_signals): Invoke catch_child_signal here, so
4185 that glib signal handling is tickled before glib creates threads.
4187 * process.c (wait_reading_process_output): Avoid int overflow
4188 when reading more than 2 GiB total from a process.
4190 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
4192 * process.c (create_process): Handle a couple more cases,
4193 i.e., work even if new_argv and wait_child_setup[i] are cached.
4194 Use Fcall_process's style for volatile vars.
4196 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
4198 * process.c (create_process): Mark PROCESS volatile.
4200 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
4202 Use C99-style flexible array members if available.
4203 This avoids some subtle aliasing issues, which typically
4204 aren't a problem with GCC but may be a problem elsewhere.
4205 * alloc.c (sdata): New typedef, replacing the old struct sdata.
4206 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
4207 In either case, it uses a flexible array member rather than
4208 the old struct hack. All uses changed.
4209 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
4210 Adjust to sdata reorganization.
4211 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
4212 Use offsetof (struct, flex_array_member), not sizeof (struct), as
4213 that ports better to pre-C99 non-GCC.
4214 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
4215 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
4216 as the latter has changed.
4217 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
4218 and port better to pre-C99 GCC.
4219 * image.c (struct xpm_cached_color):
4220 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
4221 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
4222 Use FLEXIBLE_ARRAY_MEMBER.
4223 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
4224 Move decl to top level so it gets checked against implementation.
4225 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
4226 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
4228 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
4230 * syntax.c: Integer cleanups.
4231 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
4232 All uses that need 0-or-2 changed to:
4233 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
4234 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
4235 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
4236 (char_quoted, prev_char_comend_first, back_comment)
4237 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
4238 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
4239 Use bool for boolean.
4240 (update_syntax_table, skip_chars, skip_syntaxes):
4241 Prefer int to unsigned when either will do.
4242 (back_comment): Return boolean success flag, like forw_comment,
4243 instead of positive-or-minus-1 (which might have overflowed int anyway).
4244 Don't stuff ptrdiff_t into int.
4245 (syntax_spec_code, syntax_code_spec): Now const.
4246 (Fmatching_paren, scan_lists, scan_sexps_forward):
4247 Use enum syntaxcode for syntax code.
4248 (Fmatching_paren): Check that arg is a character, not just an integer.
4249 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
4250 (Finternal_describe_syntax_value): Omit no-longer-needed
4252 (skip_chars): Use char, not unsigned char, when the distinction
4254 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
4255 * bytecode.c (exec_byte_code):
4256 * syntax.c (syntax_spec_code, Fchar_syntax)
4257 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
4259 * syntax.h (SYNTAX_WITH_FLAGS):
4260 Omit unnecessary casts.
4262 2013-06-20 Eli Zaretskii <eliz@gnu.org>
4264 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
4265 line dimensions here, to avoid race conditions with the main
4266 thread. (Bug#14062, bug#14630, bug#14669)
4268 * w32term.c (w32_draw_window_cursor): Compute the header line and
4269 mode line dimensions here.
4270 <w32_system_caret_window, w32_system_caret_hdr_height>:
4271 <w32_system_caret_mode_height>: New variables.
4273 * w32term.h: Declare them.
4275 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
4277 * alloc.c (die): Move "assertion failed" string here ...
4278 * lisp.h (eassert): ... from here. Also, suppress evaluation of
4279 COND when SUPPRESS_CHECKING. This shrinks the executable text
4280 size by 0.8% to 2.2% when configured with --enable-checking,
4281 depending on optimization flags (GCC 4.8.1 x86-64).
4283 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
4285 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
4287 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
4288 base is 2; this is more accurate.
4290 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
4292 * sound.c (string_default): Move to !WINDOWSNT section.
4293 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
4295 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
4297 * sound.c: Integer cleanups.
4298 Remove unnecessary forward decls.
4299 (struct sound_device): The 'file' member is now a Lisp_Object, not
4300 a char *, so that we needn't invoke alloca on a huge size.
4301 (Fplay_sound_internal): Adjust to this.
4302 (string_default): New function.
4303 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
4304 Use it to adjust to the struct sound_device change.
4305 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
4306 (be2hs) [0]: Remove.
4308 * syntax.c (skip_chars): Don't use uninitialized storage
4309 when searching a multibyte buffer for characters that are not in a
4310 unibyte string that contains non-ASCII characters.
4312 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
4314 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
4315 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
4317 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
4319 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
4321 2013-06-18 Kenichi Handa <handa@gnu.org>
4323 * font.c (Ffont_spec): Signal an error for an invalid font name
4326 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
4328 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
4329 In particular this ports to 32-bit sparc Sun cc.
4330 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
4331 array with a dummy element at specpdl[-1], so that its address can
4333 (unbind_to): Do not copy the binding; not needed, now that we
4334 copy old_value in the one place where the copy is needed.
4335 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
4336 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
4337 (union specbinding): Rename from struct specbinding. Redo layout
4338 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
4339 which is not portable. With Sun C 5.12 32-bit sparc, the
4340 declaration causes nargs to be an unsigned bitfield, a behavior
4341 that the C standard allows; but Emacs wants nargs to be signed.
4342 The overall type is now a union of structures rather than a
4343 structure of union of structures, and the 'kind' member is now a
4344 bitfield, so that the overall type doesn't grow. All uses changed.
4345 * process.c (Fmake_serial_process): Remove unnecessary initialization.
4347 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
4349 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
4350 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
4352 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
4354 2013-06-17 Eli Zaretskii <eliz@gnu.org>
4356 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
4357 unless we know that the window w's frame is a frame object.
4358 Another attempt at solving bug#14062 and bug#14630.
4360 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
4362 * textprop.c (property_set_type): New enum.
4363 (add_properties): Allow appending/prepending text properties.
4364 (add_text_properties_1): Factored out of Fadd_text_properties.
4365 (Fadd_text_properties): Move all the code into
4366 add_text_properties_1.
4367 (Fadd_face_text_property): New function that calls
4368 add_text_properties_1.
4370 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
4372 Move functions from lisp.h to individual modules when possible.
4373 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
4374 * alloc.c (XFLOAT_INIT, set_symbol_name):
4375 * buffer.c (CHECK_OVERLAY):
4376 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
4377 (set_char_table_parent):
4378 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
4379 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
4380 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
4381 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
4383 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
4384 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
4385 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
4386 (backtrace_args, backtrace_debug_on_exit):
4387 * floatfns.c (CHECK_FLOAT):
4388 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
4389 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
4390 (set_hash_hash, set_hash_hash_slot, set_hash_index)
4391 (set_hash_index_slot):
4392 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
4393 * marker.c (CHECK_MARKER):
4394 * textprop.c (CHECK_STRING_OR_BUFFER):
4395 * window.c (CHECK_WINDOW_CONFIGURATION):
4396 Move here from lisp.h, and make these functions static rather than
4398 * buffer.c (Qoverlayp):
4400 * fns.c (Qhash_table_p):
4401 * window.c (Qwindow_configuration_p):
4403 * lisp.h: Remove the abovementioned defns and decls.
4405 Use functions, not macros, for XINT etc (Bug#11935).
4406 In lisp.h, prefer functions to function-like macros, and
4407 constants to object-like macros, when either will do. This:
4408 . simplifies use, as there's no more need to worry about
4409 arguments' side effects being evaluated multiple times.
4410 . makes the code easier to debug on some platforms.
4411 However, when using gcc -O0, keep using function-like macros
4412 for a few critical operations, for performance reasons.
4413 This sort of thing isn't needed with gcc -Og, but -Og
4414 is a GCC 4.8 feature and isn't widely-enough available yet.
4415 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
4416 Remove enum lsb_bits; no longer needed.
4417 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
4418 * buffer.c (Qoverlap):
4420 * fns.c (Qhash_table_p):
4421 Now extern, so lisp.h can use these symbols.
4422 * dispextern.h: Include character.h, for MAX_CHAR etc.
4423 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
4424 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
4425 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
4426 (GLYPH_CODE_P): Move here from lisp.h.
4427 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
4428 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
4429 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
4430 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
4431 XUNTAG now returns void *.
4432 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
4433 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
4434 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
4435 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
4436 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
4437 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
4438 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
4439 (lisp_h_XPNTR, lisp_h_XSYMBOL):
4440 New macros, renamed from their sans-lisp_h_ counterparts.
4441 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
4442 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
4443 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
4444 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
4445 If compiling via GCC without optimization, define these as macros
4446 in addition to inline functions.
4447 To disable this, compile with -DINLINING=0.
4448 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
4449 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
4450 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
4451 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
4452 (INTMASK, VALMASK): Now macros, since static values cannot be
4453 accessed from extern inline functions.
4454 (VALMASK): Also a constant, for benefit of old GDB.
4455 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
4456 is INTEGERP, which can fold it in.
4457 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
4458 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
4459 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
4460 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
4461 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
4462 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
4463 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
4464 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
4465 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
4466 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
4467 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
4468 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
4469 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
4470 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
4471 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
4472 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
4473 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
4474 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
4475 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
4476 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
4477 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
4478 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
4479 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
4480 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
4481 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
4482 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
4483 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
4484 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
4485 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
4486 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
4487 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
4488 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
4489 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
4491 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
4492 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
4493 (VALMASK): Define in one place rather than in two, merging the
4494 USE_LSB_TAG parts; this is simpler.
4495 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
4496 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
4497 Move up, to avoid use before definition.
4498 Also include "globals.h" earlier, for the same reason.
4499 (make_natnum): New function.
4500 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
4501 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
4502 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
4503 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
4504 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
4505 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
4506 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
4507 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
4508 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
4509 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
4510 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
4511 (Qwindow_configuration_p, Qimage): New forward declarations.
4512 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
4513 (STRING_COPYIN): Remove; unused.
4514 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
4515 (xcar_addr, xcdr_addr): New functions. All uses changed.
4516 (IEEE_FLOATING_POINT): Now a constant, not a macro.
4517 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
4518 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
4519 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
4520 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
4521 (TYPE_RANGED_INTEGERP): Simplify.
4522 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
4523 (setlocale, fixup_locale, synchronize_system_messages_locale)
4524 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
4525 Now empty functions, not macros.
4526 (functionp): Return bool, not int.
4527 * window.c (Qwindow_configuration_p): Now extern,
4528 so window.h can use it.
4529 * window.h (Qwindowp): Move decl back to lisp.h.
4531 2013-06-15 Eli Zaretskii <eliz@gnu.org>
4533 * xdisp.c (Fline_pixel_height): New function, required for solving
4536 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
4538 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
4540 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
4542 * lread.c (syms_of_lread):
4543 * fns.c (Fprovide): Adjust to new format of after-load-alist.
4545 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
4547 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
4549 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
4551 * fileio.c (expand_file_name): Doc fix.
4553 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
4555 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
4556 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
4557 Wait for self, not for 0. This can't hurt on GNU or similar
4558 system, and may help with Cygwin.
4560 * keyboard.c: Don't use PROP (...) as an lvalue.
4561 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
4562 Use set_prop (A, B), not PROP (A) = B.
4564 2013-06-10 Eli Zaretskii <eliz@gnu.org>
4566 * xdisp.c (get_it_property): Use it->window instead of generating
4567 a Lisp object from it->w.
4569 2013-06-09 Eli Zaretskii <eliz@gnu.org>
4571 * xdisp.c (get_it_property): If it->object is a buffer, pass to
4572 get-char-property the window that is being rendered, instead of
4573 the buffer, to support window-specific overlays. (Bug#14575)
4574 (compute_display_string_pos): When W is NULL, use the current
4575 buffer as the object to pass to get-char-property.
4576 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
4577 pointer member of the bidi iterator, since no window is pertinent
4580 2013-06-08 Eli Zaretskii <eliz@gnu.org>
4582 * bidi.c (bidi_fetch_char): Accept additional argument, the window
4583 being displayed, and pass it to compute_display_string_pos.
4584 (bidi_level_of_next_char, bidi_resolve_explicit_1)
4585 (bidi_paragraph_init): All callers changed.
4587 * xdisp.c (init_from_display_pos, init_iterator)
4588 (handle_single_display_spec, next_overlay_string)
4589 (get_overlay_strings_1, reseat_1, reseat_to_string)
4590 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
4591 Set bidi_it.w member from it->w.
4592 (compute_display_string_pos): Accept additional argument, the
4593 window being displayed, and pass it to Fget_char_property.
4596 * dispextern.h (struct bidi_it): New member w, the window being
4598 (compute_display_string_pos): Adjust prototype.
4600 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
4602 * xgselect.c: Remove unneeded include xterm.h.
4604 * process.c (wait_reading_process_output): Check for NS before GLIB.
4605 GLIB may be linked in due to rsvg, but ns_select must be called.
4607 * xgselect.c (xg_select): Remove call to window_system_available
4608 and g_main_context_pending at the top, so Gdk events (i.e. file
4609 notify) are processed when Emacs is started with -nw.
4611 2013-06-07 Eli Zaretskii <eliz@gnu.org>
4613 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
4614 (ctagsfiles3): New variable, includes only *.m files.
4615 (TAGS): Use an explicit language name in the regular expressions,
4616 to avoid transformation of '/SOMETHING' by MSYS to
4617 'c:\MSYS\SOMETHING'.
4619 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
4621 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
4623 2013-06-06 Eli Zaretskii <eliz@gnu.org>
4625 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
4626 still need to set the mouse pointer shape and activate help-echo.
4629 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
4631 A few porting etc. fixes for the new file monitor code.
4632 See the thread containing
4633 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
4634 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
4635 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
4636 (dir_monitor_callback, Fgfile_rm_watch):
4637 Use assq_no_quit instead of Fassoc, for speed.
4638 (dir_monitor_callback, Fgfile_rm_watch):
4639 eassert that the monitor is a fixnum.
4640 (dir_monitor_callback): No need for CDR_SAFE.
4641 Simplify building of lisp with alternative tails.
4642 (Fgfile_add_watch, Fgfile_rm_watch):
4643 Do not assume glib functions set errno reliably on failure.
4644 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
4645 and signal an error otherwise.
4646 (Fgfile_rm_watch): Prefer CONSP to !NILP.
4647 Use Fdelq instead of Fdelete, for speed.
4649 2013-06-05 Eli Zaretskii <eliz@gnu.org>
4651 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
4652 don't insist on being invoked on a highlighted tool-bar button.
4653 Avoids losing tool-bar functionality when mouse-highlight is nil.
4654 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
4655 Don't highlight when mouse-highlight is nil.
4656 (note_mouse_highlight): When mouse-highlight is nil, don't return
4657 right away; instead, run tool-bar and mode-line highlight
4658 subroutine, clear any existing highlight, and revert the mouse
4659 pointer to its default shape. (Bug#14558)
4661 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
4663 * lisp.mk (lisp): Add prog-mode.el.
4665 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
4667 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
4668 * process.c (dummy_handler): New function.
4669 (lib_child_handler): New static var.
4670 (handle_child_signal): Invoke it.
4671 (catch_child_signal): If a library has set up a signal handler,
4672 save it into lib_child_handler.
4673 (init_process_emacs): If using glib and not on Windows, tickle glib's
4674 child-handling code so that it initializes its private SIGCHLD handler.
4675 * syssignal.h (SA_SIGINFO): Default to 0.
4676 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
4677 31; it should no longer be needed now.
4679 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
4681 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
4683 * gfilenotify.c (globals_of_gfilenotify): New function.
4684 (syms_of_gfilenotify): Move global initialization there.
4686 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
4688 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
4690 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
4691 * keyboard.c (menu_bar_items, tool_bar_items):
4692 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
4693 not override local keymaps any more.
4695 2013-06-04 Eli Zaretskii <eliz@gnu.org>
4697 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
4699 2013-06-03 Eli Zaretskii <eliz@gnu.org>
4701 * w32console.c (initialize_w32_display): Return the dimensions of
4702 the console window via 2 additional arguments, not via the current
4703 frame. This avoids crashes due to overrunning the bounds of
4704 frame's decode_mode_spec_buffer, which is not resized following
4705 the change of the frame dimensions from the initial 10x10.
4707 * w32term.h (w32_initialize_display_info): Adjust prototype.
4709 * term.c (init_tty): Take dimensions of the frame from the values
4710 returned by initialize_w32_display.
4712 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
4713 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
4714 (LIBES): Add $(GFILENOTIFY_LIBS).
4716 * w32inevt.c (handle_file_notifications): Add dummy implementation
4717 for !HAVE_W32NOTIFY.
4719 * w32term.c: Wrap code with HAVE_W32NOTIFY.
4721 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
4723 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
4725 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
4727 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
4729 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
4731 Fix minor problems found by static checking.
4732 * data.c (pure_write_error):
4733 Use xsignal2, not Fsignal, as Fsignal might return.
4734 * eval.c (set_backtrace_debug_on_exit): Now static.
4735 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
4736 No longer inline. EXTERN_INLINE is needed only for functions
4737 defined in .h files. Reindent function header as per GNU style.
4738 (backtrace_p, backtrace_top, backtrace_next):
4739 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
4740 compiler or linker. Add extern decls to pacify gcc -Wall.
4741 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
4743 * frame.c (free_monitors): Define only on platforms that need it.
4744 * nsterm.m (ns_term_init):
4745 * process.c (catch_child_signal):
4746 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
4747 defined on all porting targets these days.
4748 * process.c, process.h (catch_child_signal):
4749 Make it extern only if NS_IMPL_GNUSTEP is defined.
4751 2013-06-03 Eli Zaretskii <eliz@gnu.org>
4753 * w32.c (gettimeofday): Make the signature identical to prototype
4754 in nt/inc/sys/time.h.
4756 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
4758 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
4761 * keyboard.c (safe_run_hooks_error): Improve error message.
4763 * data.c (pure_write_error): Add `object' argument.
4764 * puresize.h (CHECK_IMPURE): Use it.
4766 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
4768 * Makefile.in (NOTIFY_OBJ): New variable.
4769 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
4771 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
4772 Call syms_of_gfilenotify.
4774 * gfilenotify.c: New file.
4776 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
4777 and Qfile_w32notify.
4778 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
4779 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
4781 * lisp.h: Declare syms_of_gfilenotify.
4783 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
4785 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
4787 Merge the specpdl and backtrace stacks. Make the structure of the
4788 specpdl entries more obvious via a tagged union of structs.
4789 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
4790 (enum specbind_tag): New enum.
4791 (struct specbinding): Make it a tagged union of structs.
4792 Add a case for backtrace records.
4793 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
4794 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
4795 (backtrace_debug_on_exit): New accessors.
4796 (struct backtrace): Remove.
4797 (struct catchtag): Remove backlist field.
4798 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4800 (Flocal_variable_p): Speed up the common case where the binding is
4802 * eval.c (backtrace_list): Remove.
4803 (set_specpdl_symbol, set_specpdl_old_value): Remove.
4804 (set_backtrace_args, set_backtrace_nargs)
4805 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
4806 (backtrace_next): New functions.
4807 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
4808 (unwind_to_catch, internal_lisp_condition_case)
4809 (internal_condition_case, internal_condition_case_1)
4810 (internal_condition_case_2, internal_condition_case_n): Don't bother
4811 with backtrace_list any more.
4812 (Fsignal): Adjust to new backtrace format.
4813 (grow_specpdl): Move up.
4814 (record_in_backtrace): New function.
4815 (eval_sub, Ffuncall): Use it.
4816 (apply_lambda): Adjust to new backtrace format.
4817 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
4819 (specbind): Adjust to new specpdl format. Simplify.
4820 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
4821 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
4823 (mark_backtrace): Remove.
4824 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
4825 * xdisp.c (redisplay_internal): Use record_in_backtrace.
4826 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
4828 * profiler.c (record_backtrace): Use get_backtrace.
4829 (handle_profiler_signal): Use backtrace_top_function.
4830 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
4833 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
4835 * process.h (catch_child_signal): Declare.
4837 * process.c (catch_child_signal): New function.
4838 (init_process_emacs): Call it.
4840 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
4841 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
4843 (x_set_cursor_type): Remove declaration.
4844 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
4845 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
4846 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
4847 (ns_get_color): Use F suffix on float.
4848 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
4849 (ns_get_rgb_color): Remove.
4850 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
4851 (note_mouse_movement): x and y are CGFloat.
4852 (ns_draw_fringe_bitmap): Remove unused rowY.
4853 Change #if to COCOA && >= 10_6.
4854 (ns_draw_window_cursor): Remove unused overspill.
4855 (ns_draw_underwave): width and x are EamcsCGFloat.
4856 (ns_draw_box): thickness is CGFloat.
4857 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
4858 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
4859 if not in main thread.
4860 (ns_get_pending_menu_title, ns_check_menu_open)
4861 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
4862 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
4863 (sendFromMainThread:): New method.
4864 (changeFont:): size is CGFloat.
4865 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
4866 Disable warning about permanent text.
4867 (characterIndexForPoint:): Adjust return type depending on GNUStep
4869 (mouseDown:): delta is CGFloat.
4870 (updateFrameSize): Remove unised variable f.
4871 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
4872 Cast float to EmacsCGFloat.
4873 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
4874 also to -1 when restoring.
4875 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
4876 inside NS_IMPL_COCOA.
4877 (toggleFullScreen:): Put call to toggleFullScreen inside
4878 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
4879 (setPosition:portion:whole:): por is CGFloat.
4880 (getMouseMotionPart:window:x:y:): Add F suffix to float.
4881 (mouseDown:): Use CGFloat.
4882 (mouseDragged:): Remove unised variable edge.
4883 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
4885 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
4887 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
4888 when NS_IMPL_GNUSTEP.
4889 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
4890 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
4891 (EmacsToolbar): Add clearAll. Add tag argument to
4892 addDisplayItemWithImage.
4893 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
4895 * nsselect.m (ns_get_local_selection): Remove unused variable type.
4897 * nsmenu.m (ns_update_menubar): Make static.
4898 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
4899 (fillWithWidgetValue:): Add cast to SEL for setAction.
4900 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
4901 (update_frame_tool_bar): Update code for GNUStep.
4902 (clearAll): New method.
4903 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
4904 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
4905 Move identifierToItem setObject and activeIdentifiers addObject before
4906 call to insertItemWithItemIdentifier.
4907 (validateVisibleItems): Fix indentation.
4908 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
4909 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
4910 UtilityWindow to aStyle, remove call to setStyleMask.
4912 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
4914 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
4915 (ns_charset_covers, ns_get_covering_families, nsfont_open):
4916 Use F suffix on floats.
4917 (ns_char_width): Returns CGFloat.
4918 (ns_ascii_average_width): w is CGFloat instead of float.
4919 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
4921 (ns_glyph_metrics): CGFloat instead of float.
4923 * nsfns.m (x_set_foreground_color, x_set_background_color):
4925 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
4926 remove unused variables.
4927 (Fns_read_file_name): Keep track if panel is for save.
4928 Use ns_filename_from_panel/ns_directory_from_panel.
4929 (Fns_list_services): delegate only used for COCOA.
4930 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
4931 Just return the input if GNUStep.
4932 (x_screen_planes): Remove.
4933 (Fxw_color_values): Use EmacsCGFloat
4934 (Fns_display_monitor_attributes_list): Only get screen number for
4936 (getDirectory, getFilename): Remove from EmacsOpenPanel and
4938 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
4939 ns_directory_from_panel.
4941 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
4943 * process.c (handle_child_signal): Also use WCONTINUED.
4944 This is so that list-processes doesn't mistakenly list the process
4945 as stopped, when the process has actually been continued and is
4948 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
4950 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
4951 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
4952 not already configured.
4954 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
4956 2013-05-29 Eli Zaretskii <eliz@gnu.org>
4958 * Makefile.in (mostlyclean): Remove *.res files.
4960 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
4962 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
4963 a buffer (bug#8447).
4965 2013-05-27 Eli Zaretskii <eliz@gnu.org>
4967 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
4968 display vector, and we backtrack, handle the case that the
4969 previous character position is also displayed from a display
4970 vector or covered by a display string or image. (Bug#14476)
4972 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
4974 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
4975 (struct MonitorInfo, free_monitors): Remove.
4976 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
4977 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
4978 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
4981 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
4982 (struct MonitorInfo, free_monitors): Remove.
4983 (ns_screen_name): Make static.
4984 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
4985 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
4988 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
4989 (struct MonitorInfo): New struct.
4990 (free_monitors, make_monitor_attribute_list): Declare.
4992 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
4994 (free_monitors, make_monitor_attribute_list): New functions.
4995 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
4998 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
5000 * callproc.c (call_process): Refine the doc string. (Bug#14045)
5002 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
5004 * keyboard.c: Apply keyboard decoding only to events that come directly
5005 from the tty, not from unread-command-events (bug#14368).
5006 (read_event_from_main_queue): New function, extracted from read_char).
5007 (read_decoded_char): Remove.
5008 (read_decoded_event_from_main_queue): New function to replace it.
5009 (read_char): Use it.
5010 (read_key_sequence): Use read_char rather than read_decoded_char.
5012 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
5014 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5016 * casetab.c (init_casetab_once): Fix last change (bug#14424).
5018 2013-05-22 Kenichi Handa <handa@gnu.org>
5020 The following changes are to fix the setting of
5021 buffer-file-coding-system on, for instance, C-x RET c unix RET
5022 _FILE_OF_DOS_EOL_TYPE_ RET.
5024 * coding.h (struct coding_system): New member detected_utf8_chars.
5026 * coding.c (detect_coding_utf_8): Count characters and check EOL
5027 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
5029 (setup_coding_system): Do not initialize coding->head_ascii.
5030 (check_ascii): Do not set coding->eol_seen but update it. Do not
5031 call adjust_coding_eol_type here.
5032 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
5033 If the eol-type of CODING is already specified, adjust the eol type
5034 of the found coding-system.
5035 (decode_coding_gap): Cancel previous change. Utilize the
5036 character numbers counted by detect_coding_utf_8. Fix detection
5039 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5041 * search.c (looking_at_1): Only set last_thing_searched if the match
5042 changed the match-data (bug#14281).
5044 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
5046 * xdisp.c (reseat_at_previous_visible_line_start):
5047 Already declared in dispextern.h, so remove it here.
5048 (move_it_vertically_backward): Likewise.
5050 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5052 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
5053 (Fx_display_pixel_width, Fx_display_pixel_height)
5054 (Fx_display_mm_width, Fx_display_mm_height):
5055 Mention `display-monitor-attributes-list' in docstrings.
5057 * nsfns.m (ns_get_screen): Remove function. All uses removed.
5058 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
5059 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
5060 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
5061 (Fx_display_backing_store, Fx_display_visual_class)
5062 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
5063 (Fx_display_grayscale_p, Fx_display_pixel_width)
5064 (Fx_display_pixel_height, Fx_display_planes)
5065 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
5066 (Fx_display_screens): Don't confuse X11 screens with NS screens.
5067 (Fx_display_mm_width, Fx_display_mm_height)
5068 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
5069 height for all physical monitors as in X11.
5071 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
5072 Return pixel width or height for all physical monitors as in X11.
5074 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
5076 Port --enable-gcc-warnings to clang.
5077 * bytecode.c (exec_byte_code):
5079 Redo diagnostic pragmas to pacify clang, too.
5080 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
5081 * editfns.c (Fencode_time):
5082 * fileio.c (file_accessible_directory_p):
5083 * font.c (font_unparse_xlfd):
5084 Use '&"string"[index]' instead of '"string" + (index)'.
5085 * undo.c (user_error): Remove; unused.
5087 2013-05-16 Eli Zaretskii <eliz@gnu.org>
5089 * insdel.c (insert_1_both): Document the arguments, instead of
5090 referring to insert_1, which no longer exists.
5092 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
5093 some window, increment windows_or_buffers_changed, so that
5094 *Messages* display in that window is updated. (Bug#14408)
5096 * w32.c: Include epaths.h.
5097 (init_environment): Use cmdproxy.exe without leading directories.
5098 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
5100 (gettimeofday): Adjust signature and return value to Posix
5103 * unexw32.c (open_output_file): Delete the existing emacs.exe
5104 before creating it, to break the hard link to the versioned
5107 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
5108 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
5109 (FIRSTFILE_OBJ): New variables.
5110 (W32_RES): Rename to EMACSRES. All users changed.
5111 (base_obj): Use $(CM_OBJ).
5112 (ALLOBJS): Use $(FIRSTFILE_OBJ).
5113 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
5114 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
5115 $(W32_RES_LINK) before $(LIBES).
5116 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
5118 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5120 * makefile.w32-in (DOC): Use just "DOC".
5122 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
5124 * process.c: Export default filters and sentinels to Elisp.
5125 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
5127 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
5128 (Fset_process_sentinel, Fformat_network_address):
5129 Default to them instead of nil.
5130 (server_accept_connection): Sentinels can't be nil any more.
5131 (read_and_dispose_of_process_output): New function, extracted from
5132 read_process_output.
5133 (read_process_output): Use it; filters can't be nil.
5134 (Finternal_default_process_filter): New function, extracted from
5135 read_process_output.
5136 (exec_sentinel_unwind): Remove function.
5137 (exec_sentinel): Don't zilch sentinel while running.
5138 (status_notify): Sentinels can't be nil.
5139 (Finternal_default_process_sentinel): New function extracted from
5141 (setup_process_coding_systems): Default filter is not nil any more.
5142 (syms_of_process): Export new Elisp functions and initialize
5144 * lisp.h (make_lisp_proc): New function.
5146 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5148 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
5150 2013-05-14 Eli Zaretskii <eliz@gnu.org>
5152 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
5153 unless we know that the window w is a leaf window.
5154 Another attempt at solving bug#14062.
5156 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
5158 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
5161 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
5163 * image.c (gif_load): Check that subimages fit (Bug#14345).
5165 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
5167 * lread.c (skip_dyn_eof): New function.
5168 (read1): Use it to skip the end of a file in response to #@00.
5170 * doc.c (get_doc_string): Slightly relax the sanity checking.
5172 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
5174 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
5175 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
5176 (MonitorInfo): New struct.
5177 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
5178 (Fns_display_monitor_attributes_list): New functions.
5179 (display-usable-bounds): Remove.
5180 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
5183 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
5185 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
5186 (GTK_CHECK_VERSION): New macro, if not already defined.
5187 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
5188 replaced by GTK_CHECK_VERSION.
5190 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
5192 * xterm.h (GTK_PREREQ): New macro.
5193 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
5194 to use this macro instead, for consistency and clarity.
5196 2013-05-08 Eli Zaretskii <eliz@gnu.org>
5198 * xdisp.c (row_for_charpos_p): New function, with code of
5199 cursor_row_p, but accepts an additional argument CHARPOS instead
5200 of using a hardcoded PT.
5201 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
5202 (row_containing_pos): Call row_for_charpos_p instead of partially
5203 doing the same. Fixes cursor positioning under longlines-mode
5204 when longlines-show-effect includes more than one newline, when
5205 moving the cursor vertically up.
5207 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
5209 * makefile.w32-in (ACL_H): New macro.
5210 ($(BLD)/fileio.$(O)): Update dependencies.
5212 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
5214 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
5215 * Makefile.in (LIB_ACL): New macro.
5216 (LIBACL_LIBS): Remove.
5217 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
5218 * fileio.c: Include <acl.h>.
5219 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
5220 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
5222 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
5225 * unexelf.c: Don't assume ElfW (Half) fits in int.
5226 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
5227 when dealing with ElfW (Half) values, since they can exceed 2**31
5228 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
5229 (entry_address): Omit unused NUM arg. All uses changed.
5231 2013-05-07 Juri Linkov <juri@jurta.org>
5233 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
5234 to the string converted from number with `Fnumber_to_string'.
5237 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
5239 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
5240 This fixes a problem introduced by my previous change.
5242 2013-05-07 Glenn Morris <rgm@gnu.org>
5244 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
5246 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
5248 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
5250 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
5252 Static checking by GCC 4.8.0.
5253 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
5254 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
5255 (x_get_monitor_attributes_fallback)
5256 (x_get_monitor_attributes_xinerama)
5257 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
5258 Define only if USE_GTK.
5259 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
5260 (x_get_monitor_attributes_fallback): Omit unused locals.
5261 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
5262 Use double, not float, to avoid mixed-mode floating point arithmetic.
5264 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5265 Jan Djärv <jan.h.d@swipnet.se>
5267 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
5268 (XINERAMA_CFLAGS): New macros.
5269 (ALL_CFLAGS, LIBES): Use them.
5271 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
5272 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
5273 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
5274 (syms_of_xfns): DEFSYM them.
5275 (struct MonitorInfo): New struct.
5276 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
5277 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
5278 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
5279 (x_get_monitor_attributes_xinerama): New functions.
5280 (Fx_display_monitor_attributes_list): New primitive.
5281 (syms_of_xfns): Defsubr it.
5283 * xterm.h (x_display_info): Add Xatom_net_workarea and
5284 Xatom_net_current_desktop.
5286 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
5287 and dpyinfo->Xatom_net_current_desktop.
5289 2013-05-06 Eli Zaretskii <eliz@gnu.org>
5291 * xdisp.c (pos_visible_p): Use the special code for finding the
5292 beginning of a display property or overlay for any "replacing"
5293 display property, not just for display strings. This solves
5294 incorrect reporting of position by posn-at-point. (Bug#14241)
5296 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
5298 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
5299 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
5300 Verify that ElfW (Half) fits in int.
5301 (fatal): Use same signature as lisp.h.
5302 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
5303 configure and build with -DUNEXELF_DEBUG without worrying about
5304 other modules that use DEBUG.
5305 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
5306 possibly-wide integers now uses it instead of plain fprintf.
5307 (entry_address): New function, which avoids problems with 32-bit
5308 overflow on 64-bit hosts.
5309 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
5310 (round_up): Don't assume the remainder fits in int.
5311 (find_section): Use bool for boolean. Simplify debug code.
5312 (unexec): Don't assume file sizes fit in int or size_t.
5313 Omit unnecessary trailing newline in 'fatal' format.
5314 Use strerror rather than outputting decimal error number.
5315 Remove unused code when emacs is not defined;
5316 this file relies on Emacs now.
5317 Don't assume e_phnum and e_shnum are positive.
5319 * regex.c: Fix problems when DEBUG is defined.
5320 (extract_number, extract_number_and_incr): Define regardless of
5321 whether DEBUG is defined; that's simpler and makes the code less
5322 likely to go stale in the normal case when DEBUG is not defined.
5323 Return int rather than taking an int * arg. All callers changed.
5324 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
5325 Remove, replacing with ...
5326 (DEBUG_PRINT): New macro. All callers changed.
5327 (DEBUG_COMPILES_ARGUMENTS): New macro.
5328 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
5329 (print_compiled_pattern, print_double_string) [DEBUG]:
5330 Use prototype rather than old-style definition.
5331 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
5332 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
5333 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
5334 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
5335 Don't assume ptrdiff_t, size_t, and long are the same width as int.
5336 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
5337 This matters only when DEBUG is defined.
5339 2013-05-05 Eli Zaretskii <eliz@gnu.org>
5341 * xdisp.c (set_iterator_to_next): Set the
5342 ignore_overlay_strings_at_pos_p flag only if we are _really_
5343 iterating over an overlay string, as indicated by the
5344 current.overlay_string_index member. (Bug#14306)
5346 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
5348 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
5349 to where it is used, to avoid autorelease issues (Bug#14050).
5351 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
5353 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
5354 * fileio.c (syms_of_fileio): Implement this.
5355 * filelock.c (create_lock_file): If symbolic links don't work, so
5356 we use a regular file as a lock file, do not fsync the lock file;
5359 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5361 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
5362 (syms_of_minibuf): Adjust accodingly.
5364 * callint.c (Fcall_interactively): Adjust calls accordingly.
5366 2013-05-04 Eli Zaretskii <eliz@gnu.org>
5368 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
5369 w->contents is a buffer before computing everything else.
5370 Use parentheses to disambiguate last part of the condition.
5372 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
5373 assertion violations. (Bug#14062)
5375 2013-05-01 David Reitter <david.reitter@gmail.com>
5377 * nsfns.m (ns_tooltip): Initialize.
5379 2013-04-28 Eli Zaretskii <eliz@gnu.org>
5381 * coding.c (decode_coding_gap): Don't remove the character before
5382 a newline unless it's a CR character. (Bug#14287)
5384 2013-04-28 Dan Nicolaescu <dann@gnu.org>
5386 * dispextern.h (struct face): Move enum face_underline_type
5387 earlier so that bitfields can be in the same word.
5389 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
5391 * nsfns.m (handlePanelKeys): New function.
5392 (EmacsOpenPanel:performKeyEquivalent:)
5393 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
5394 arrows/function/control and copy/paste keys (Bug#14296).
5396 2013-04-27 Juri Linkov <juri@jurta.org>
5398 * callint.c (Fcall_interactively): Call `Qread_number' for
5399 interactive code letter `n' instead of using duplicate code.
5402 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
5404 * systime.h (make_timeval): Declare as 'const'.
5406 2013-04-27 Kenichi Handa <handa@gnu.org>
5408 * font.c (font_open_entity): Always open a font of manageable
5411 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
5413 Port better to AIX (Bug#14258).
5414 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
5417 2013-04-24 Kenichi Handa <handa@gnu.org>
5419 * coding.c (decode_coding_iso_2022): When an invalid escape
5420 sequence is encountered, reset the invocation and designation
5421 status to the safest one.
5423 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
5425 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
5426 Without this fix, "make distclean" leaves stamp-h1 behind.
5428 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
5430 * w32fns.c (w32_fullscreen_rect): New function to compute the
5431 window rectangle for the given fullscreen mode.
5432 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
5433 longer tunes the window size. This keeps the window's edges flush
5434 with the screen and allows the taskbar to hide itself in fullboth.
5436 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
5437 window decorations and uses the entire screen.
5439 * w32term.h (w32_fullscreen_rect) Add prototype.
5440 (struct w32_output): Replace normal_width, normal_height,
5441 normal_top, and normal_left members with a single normal_placement
5443 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
5445 (FRAME_NORMAL_PLACEMENT): New macro.
5447 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
5449 * minibuf.c (Ftest_completion): Silence compiler warning.
5451 2013-04-15 Eli Zaretskii <eliz@gnu.org>
5453 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
5456 * frame.h (WINDOW_FRAME): Protect macro and its argument with
5459 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
5460 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
5461 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
5462 parentheses where appropriate.
5464 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
5466 * keyboard.c (timer_start_idle): Remove no-longer-used local.
5468 2013-04-14 Eli Zaretskii <eliz@gnu.org>
5470 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
5471 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
5472 Mention in the doc string that setting these variables takes
5473 effect only after a call to set-window-buffer. (Bug#14200)
5475 2013-04-13 Eli Zaretskii <eliz@gnu.org>
5477 * indent.c (Fvertical_motion): Don't consider display strings on
5478 overlay strings as display strings on the buffer position we
5479 started from. This prevents vertical cursor motion from jumping
5480 more than one line when there's an overlay string with a display
5481 property at end of line.
5482 Reported by Karl Chen <Karl.Chen@quarl.org> in
5483 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
5485 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
5487 * window.c (select_window): `record_buffer' even if window is
5488 already selected (bug#14191).
5490 2013-04-11 Eli Zaretskii <eliz@gnu.org>
5492 * window.c (Fwindow_end): Test more flags, including the buffer's
5493 last_overlay_modified flag, to determine whether the window's
5494 display is really up-to-date. Prevents the function from
5495 returning a stale value. (Bug#14170)
5496 (Fwindow_line_height): Fix the test for up-to-date-ness of the
5499 2013-04-10 Eli Zaretskii <eliz@gnu.org>
5501 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
5502 garbaged only if it is not already the top frame on its TTY.
5503 This prevents flickering due to constant redrawing of TTY frames when
5504 there are GUI frames open in the same session. (Bug#13864)
5506 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
5508 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
5509 of marking the idle timers directly.
5511 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
5513 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
5516 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
5518 * window.c (select_window): Don't record_buffer while the invariant is
5519 temporarily broken (bug#14161).
5521 * fns.c (Fdelq): Don't assume !NILP => CONSP.
5523 2013-04-07 Eli Zaretskii <eliz@gnu.org>
5525 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
5527 2013-04-07 Romain Francoise <romain@orebokech.com>
5529 Ignore additional platform-specific ACL errors (Bug#13702).
5530 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
5531 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
5533 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
5535 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
5538 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
5540 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
5541 This bug was introduced by my 2013-02-25 change that simplified
5542 data_start configuration. Without this change, on GNU/Linux
5543 an Emacs configured with --enable-profiling fails immediately
5544 due to a profiler signal.
5545 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
5546 with these flags. On platforms where special flags are needed
5547 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
5548 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
5549 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
5551 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
5553 Get rid of some platform-specific functions examining window
5554 system and its capabilities. This is a partial rework of the
5556 * lisp.h (have_menus_p): Remove prototype. This function is
5557 replaced with platform-independent window_system_available.
5558 (check_window_system): Move to...
5559 * frame.h (decode_window_system_frame, window_system_available):
5560 ...here, add new prototypes.
5561 * frame.c (window_system_available, decode_window_system_frame):
5563 (check_window_system): Platform-independent now.
5564 * xterm.h (x_in_use): Remove declaration.
5566 * w32term.h (check_x_frame):
5567 * nsterm.h (check_x_frame): Remove prototypes. This function
5568 is replaced with platform-independent decode_window_system_frame.
5569 * msdos.c (have_menus_p): Remove.
5570 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
5571 Remove platform-specific functions. Use check_window_system,
5572 decode_window_system_frame and check_ns_display_info where
5573 appropriate. Minor style and comment tweaks.
5574 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
5575 (check_x_frame): Likewise.
5576 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
5578 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
5579 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
5580 * xmenu.c, xselect.c: All related users changed.
5582 2013-04-03 Kenichi Handa <handa@gnu.org>
5584 The following changes is to optimize the code for reading UTF-8
5587 * coding.c (check_ascii): Rename from detect_ascii. Return value
5588 changed. Check EOL format. Do not call adjust_coding_eol_type
5590 (check_utf_8): New function.
5591 (adjust_coding_eol_type): Do nothing if already adjusted.
5592 (detect_coding): Compare the return value of check_ascii with
5593 coding->src_bytes. Call adjust_coding_eol_type if necessary.
5594 (decode_coding_gap): Optimize for valid UTF-8.
5596 2013-03-21 Kenichi Handa <handa@gnu.org>
5598 * coding.c (syms_of_coding): Cancel previous change.
5600 * insdel.c (insert_from_gap): Fix previous change.
5602 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
5604 Consistently use platform-specific function to detect window system.
5605 * lisp.h (check_window_system): New prototype. This function is
5606 going to replace check_x, check_w32 and check_ns.
5607 (have_menus_p): Mention msdos.c in comment.
5608 * fontset.c (check_window_system_func): Remove. Adjust all users.
5609 * fontset.h (check_window_system_func): Remove prototype.
5610 * nsterm.h (check_ns):
5611 * xterm.h (check_x):
5612 * w32term.h (check_w32): Likewise.
5613 * menu.c (Fx_popup_menu): Use check_window_system.
5614 * msdos.c (check_window_system): Define for MS-DOS.
5615 * nsfns.m (check_window_system): Define for NS. Adjust all users.
5616 * w32fns.c (check_window_system): Likewise for MS-Windows.
5617 * xfns.c (check_window_system): Likewise for X.
5618 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
5619 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
5621 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
5623 Prefer < to > in range checks such as 0 <= i && i < N.
5624 This makes it easier to visualize quantities on a number line.
5625 This patch doesn't apply to all such range checks,
5626 only to the range checks affected by the 2013-03-24 change.
5627 This patch reverts most of the 2013-03-24 change.
5628 * alloc.c (xpalloc, Fgarbage_collect):
5629 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
5630 * character.c (string_escape_byte8):
5631 * charset.c (read_hex):
5632 * data.c (cons_to_unsigned):
5633 * dispnew.c (update_frame_1):
5634 * doc.c (Fsubstitute_command_keys):
5635 * doprnt.c (doprnt):
5636 * editfns.c (hi_time, decode_time_components):
5637 * fileio.c (file_offset):
5638 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
5639 * font.c (font_intern_prop):
5640 * frame.c (x_set_alpha):
5641 * gtkutil.c (get_utf8_string):
5642 * indent.c (check_display_width):
5643 * keymap.c (Fkey_description):
5644 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
5646 * minibuf.c (read_minibuf_noninteractive):
5647 * process.c (wait_reading_process_output):
5648 * search.c (Freplace_match):
5649 * window.c (get_phys_cursor_glyph):
5650 * xdisp.c (redisplay_internal):
5651 * xsmfns.c (smc_save_yourself_CB):
5652 Prefer < to > for range checks.
5653 * dispnew.c (sit_for): Don't mishandle NaNs.
5654 This fixes a bug introduced in the 2013-03-24 change.
5655 * editfns.c (decode_time_components): Don't hoist comparison.
5656 This fixes another bug introduced in the 2013-03-24 change.
5658 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
5660 * frame.h (struct frame): Drop scroll_bottom_vpos
5661 member becaue all real users are dead long ago.
5662 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
5663 * xdisp.c (redisplay_internal): Adjust user.
5665 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
5667 * nsmenu.m (showAtX:Y:for:): setLevel to
5668 NSPopUpMenuWindowLevel (Bug#13998).
5670 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
5672 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
5673 (ns_check_pending_open_menu): Declare.
5675 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
5676 (x_activate_menubar): Update the menu with title that matches
5677 ns_get_pending_menu_title, and call
5678 ns_check_pending_openmenu (Bug#12698).
5679 (menuWillOpen:): New method.
5680 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
5682 * nsterm.m (menu_will_open_state, menu_mouse_point)
5683 (menu_pending_title): New varaibles.
5684 (ns_get_pending_menu_title, ns_check_menu_open)
5685 (ns_check_pending_open_menu): New functions.
5687 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
5689 * indent.c (current_column_bol_cache): Remove leftover which is not
5690 used in Fmove_to_column any more.
5691 (current_column, scan_for_column): Adjust users.
5692 * keyboard.c (last_point_position_buffer, last_point_position_window):
5693 Remove leftovers which are not used for recording undo any more.
5694 (command_loop_1, syms_of_keyboard): Adjust users.
5695 * xdisp.c (last_max_ascent): Remove leftover which is not used in
5696 redisplay_window any more.
5697 (move_it_to): Adjust user.
5699 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
5701 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
5702 Update dependencies.
5704 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5706 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
5707 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
5710 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
5712 * window.h (struct window): Replace hchild, vchild and buffer slots
5713 with the only contents slot. This is possible because each valid
5714 window may have either the child window (in vertical or horizontal
5715 combination) or buffer to display (for the leaf window). Using that,
5716 a lof of operations to traverse and/or change window hierarchies may
5717 be simplified. New member horizontal is used to distinguish between
5718 horizontal and vertical combinations of internal windows.
5719 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
5720 (WINDOW_VERTICAL_COMBINATION_P): New macros.
5721 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
5722 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
5723 Use contents slot, not buffer, where appropriate.
5724 (wset_combination): New function.
5725 (wset_buffer): Add eassert.
5726 (Fframe_first_window): Simplify the loop reaching first window.
5727 (Fwindow_buffer): Use WINDOW_LEAF_P.
5728 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
5729 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
5730 (unshow_buffer): Convert initial debugging check to eassert.
5731 (replace_window, recombine_windows, Fdelete_other_windows_internal)
5732 (make_parent_window, window_resize_check, window_resize_apply)
5733 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
5734 (Fset_window_configuration, delete_all_child_windows, save_window_save):
5735 Adjust to match struct window changes.
5736 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
5737 (mark_window_cursors_off, count_windows, get_leaf_windows)
5738 (foreach_window_1): Simplify the loop.
5739 * alloc.c (mark_object): Do not check for the leaf window because
5740 internal windows has no glyph matrices anyway.
5741 * dispnew.c (clear_window_matrices, showing_window_margins_p)
5742 (allocate_matrices_for_window_redisplay, fake_current_matrices)
5743 (allocate_matrices_for_frame_redisplay, free_window_matrices)
5744 (build_frame_matrix_from_window_tree, mirror_make_current)
5745 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
5746 (update_window_tree, set_window_update_flags): Simplify the loop.
5747 (sync_window_with_frame_matrix_rows): Enforce live window.
5748 Use contents slot, not buffer, where appropriate.
5749 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
5750 and WINDOW_HORIZONTAL_COMBINATION_P.
5751 (make_frame_visible_1): Simplify the loop.
5752 Use contents slot, not buffer, where appropriate.
5753 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
5754 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
5755 (expose_window_tree): Likewise.
5756 Use contents slot, not buffer, where appropriate.
5757 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
5758 to avoid deleted windows. Use contents slot instead of buffer.
5759 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
5760 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
5761 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
5762 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
5764 2013-03-28 Eli Zaretskii <eliz@gnu.org>
5766 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
5767 identify the reasons for assertion violations in bug#14062 and
5769 (Fx_show_tip): Fix compilation error under
5770 "--enable-check-lisp-object-type". (Bug#14073)
5772 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
5773 Reported by <rzl24ozi@gmail.com>.
5775 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
5777 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
5779 (unwind_with_echo_area_buffer): ...to restore it here.
5780 This is needed to ensure that...
5781 (redisplay_window): ...both window markers are valid here,
5782 which is verified by eassert.
5783 * editfns.c (save_excursion_save): Do not assume that
5784 selected_window always displays the buffer.
5785 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
5788 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
5790 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
5793 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
5795 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
5797 2013-03-27 Eli Zaretskii <eliz@gnu.org>
5799 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
5800 since MinGW's w32api headers do. This avoids compiler warnings.
5802 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
5805 2013-03-26 Eli Zaretskii <eliz@gnu.org>
5807 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
5809 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
5811 * gtkutil.c (style_changed_cb): Check if frame is live and an
5812 X frame (Bug#14038).
5814 2013-03-26 Eli Zaretskii <eliz@gnu.org>
5816 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
5817 Define only for _WIN32_WINNT less than 0x0500.
5818 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
5820 Move inclusion of time.h before sys/time.h, so that MinGW64 could
5821 see its own definitions of 'struct timeval' and 'struct timezone'.
5823 Fix incompatibilities between MinGW.org and MinGW64 headers.
5824 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
5826 * w32.c (REPARSE_DATA_BUFFER): Guard with
5827 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
5829 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
5831 * xterm.c: Include X11/XKBlib.h
5832 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
5834 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
5836 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
5838 * blockinput.h (input_blocked_p): Likewise.
5839 * bytecode.c (exec_byte_code): Likewise.
5840 * callproc.c (call_process_kill, call_process_cleanup)
5841 (Fcall_process): Likewise.
5842 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
5843 (Fccl_execute_on_string): Likewise.
5844 * character.c (string_escape_byte8): Likewise.
5845 * charset.c (read_hex): Likewise.
5846 * cm.c (calccost): Likewise.
5847 * data.c (cons_to_unsigned): Likewise.
5848 * dired.c (directory_files_internal, file_name_completion):
5850 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
5851 (sit_for): Likewise.
5852 * doc.c (Fsubstitute_command_keys): Likewise.
5853 * doprnt.c (doprnt): Likewise.
5854 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
5855 * emacsgtkfixed.c: Likewise.
5856 * fileio.c (file_offset, Fwrite_region): Likewise.
5857 * floatfns.c (Fexpt, fmod_float): Likewise.
5858 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
5860 * font.c (font_intern_prop): Likewise.
5861 * frame.c (x_set_alpha): Likewise.
5862 * gtkutil.c (get_utf8_string): Likewise.
5863 * indent.c (check_display_width): Likewise.
5864 * intervals.c (create_root_interval, rotate_right, rotate_left)
5865 (split_interval_right, split_interval_left)
5866 (adjust_intervals_for_insertion, delete_node)
5867 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5868 (merge_interval_right, merge_interval_left, copy_intervals)
5869 (set_intervals_multibyte_1): Likewise.
5870 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
5871 * keymap.c (Fkey_description): Likewise.
5872 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
5873 * lread.c (openp, read_integer, read1, string_to_number):
5875 * menu.c (ensure_menu_items): Likewise.
5876 * minibuf.c (read_minibuf_noninteractive): Likewise.
5877 * print.c (printchar, strout): Likewise.
5878 * process.c (create_process, Faccept_process_output)
5879 (wait_reading_process_output, read_process_output, send_process)
5880 (wait_reading_process_output): Likewise.
5881 * profiler.c (make_log, handle_profiler_signal): Likewise.
5882 * regex.c (re_exec): Likewise.
5883 * regex.h: Likewise.
5884 * search.c (looking_at_1, Freplace_match): Likewise.
5885 * sysdep.c (get_child_status, procfs_ttyname)
5886 (procfs_get_total_memory): Likewise.
5887 * systime.h (EMACS_TIME_VALID_P): Likewise.
5888 * term.c (dissociate_if_controlling_tty): Likewise.
5889 * window.c (get_phys_cursor_glyph): Likewise.
5890 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
5891 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
5893 * xfns.c (Fx_window_property): Likewise.
5894 * xmenu.c (set_frame_menubar): Likewise.
5895 * xselect.c (x_get_window_property, x_handle_dnd_message):
5897 * xsmfns.c (smc_save_yourself_CB): Likewise.
5898 * xterm.c (x_scroll_bar_set_handle): Likewise.
5900 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
5902 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
5903 to be optional or nil. Adjust comment and convert it to docstring.
5904 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
5905 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
5907 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
5909 Static checking by GCC 4.8-20130319.
5910 * image.c (gif_load): Assume pass < 3 to pacify GCC.
5911 * process.c (Fset_process_datagram_address)
5912 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
5913 * xdisp.c (get_char_face_and_encoding):
5914 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
5915 (get_glyph_face_and_encoding): Prepare face before possibly using it.
5916 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
5918 2013-03-24 Ken Brown <kbrown@cornell.edu>
5920 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
5921 fix compilation on 64-bit Cygwin, where underscores are not
5922 automatically prepended.
5924 * w32term.c (w32_initialize): Silence compiler warning.
5926 2013-03-23 Eli Zaretskii <eliz@gnu.org>
5928 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
5929 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
5930 variables, to save and restore frame dimensions.
5931 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
5932 after returning from a 'fullscreen' configuration.
5933 use SendMessage instead of PostMessage to send the SC_RESTORE message,
5934 to avoid races between the main thread and the input thread.
5936 * w32term.h (struct w32_output): New members normal_width,
5937 normal_height, normal_top, normal_left, and prev_fsmode.
5938 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
5939 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
5942 * w32term.c (w32fullscreen_hook): Record last value of the frame's
5943 'fullscreen' parameter. Always record previous width and height
5944 of the frame, except when switching out of maximized modes, so
5945 that they could be restored correctly, instead of resetting to the
5946 default frame dimensions. Send SC_RESTORE command to the frame,
5947 unless we are going to send SC_MAXIMIZE, to restore the frame
5948 resize hints in the mouse pointer shown by the window manager.
5951 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
5953 * lisp.h (get_frame_param): Adjust conditions for prototype
5956 2013-03-22 Ken Brown <kbrown@cornell.edu>
5958 * unexcw.c: Drop unneeded inclusion of w32common.h.
5959 (report_sheap_usage): Declare.
5960 (read_exe_header): Add magic numbers for x86_64.
5961 (fixup_executable): Fix printf format specifier for unsigned long
5964 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
5966 * frame.h (struct frame): Put menu_bar_window under #ifdef
5967 because this member is not needed when X toolkit is in use.
5968 (fset_menu_bar_window):
5969 * dispnew.c (clear_current_matrices, clear_desired_matrices)
5970 (free_glyphs, update_frame):
5971 * xdisp.c (expose_frame): Likewise.
5972 (display_menu_bar): Likewise. Remove redundant eassert.
5973 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
5976 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
5978 Use functions and constants to manipulate Lisp_Save_Value objects.
5979 This replaces code that used macros and strings and token-pasting.
5980 The change makes the C source a bit easier to follow,
5981 and shrinks the Emacs executable a bit.
5982 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
5983 (make_save_value): Change 1st arg from string to enum. All callers
5986 (mark_object): Use if, not #if, for GC_MARK_STACK.
5987 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
5988 (XSAVE_OBJECT): Now functions, not macros.
5989 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
5990 the constant was never used.
5991 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
5992 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
5993 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
5994 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
5996 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
5997 type3 with a single member save_type. All uses changed.
5998 (save_type, set_save_pointer, set_save_integer): New functions.
5999 * print.c (PRINTX): Remove.
6001 * alloc.c: Remove redundant static declarations.
6003 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
6005 * window.h (struct window): Convert left_col, top_line, total_lines
6006 and total_cols from Lisp_Objects to integers. Adjust comments.
6007 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
6009 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
6010 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
6011 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
6012 Adjust users where appropriate.
6014 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
6016 * frame.h (struct frame): Drop resx and resy because the same data is
6017 available from window system-specific output context. Adjust users.
6018 (default_pixels_per_inch_x, default_pixels_per_inch_y):
6019 New functions to provide defaults when no window system available.
6020 (FRAME_RES_X, FRAME_RES_Y): New macros.
6021 (NUMVAL): Move from xdisp.c.
6022 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
6023 (Ffont_face_attributes, Fopen_font):
6024 * image.c (gs_load):
6025 * w32font.c (fill_in_logfont):
6026 * xdisp.c (calc_pixel_width_or_height):
6027 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
6028 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
6030 2013-03-20 Kenichi Handa <handa@gnu.org>
6032 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
6033 to 1 (temporary workaround until a bug related to ASCII
6034 optimization is fixed).
6036 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
6038 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
6039 Signal error if window is not internal. Adjust docstring.
6040 (delete_all_child_windows): Use combination_limit to save the buffer.
6041 (Fset_window_configuration): Adjust accordingly.
6042 * print.c (syms_of_print): Initialize debugging output not here...
6043 (init_print_once): ...but in a new function here.
6044 * lisp.h (init_print_once): Add prototype.
6045 * emacs.c (main): Add call to init_print_once. Adjust comments.
6047 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
6049 * window.c (window_resize_check, window_resize_apply)
6050 (window_from_coordinates, recombine_windows, set_window_buffer)
6051 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
6052 (Fsplit_window_internal, Fdelete_window_internal)
6053 (freeze_window_starts): Use bool for booleans.
6054 * window.h (window_frame_coordinates, resize_frame_windows)
6055 (freeze_window_starts, set_window_buffer): Adjust prototypes.
6057 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
6059 * dispnew.c (bitch_at_user): Use `user-error'.
6061 2013-03-17 Ken Brown <kbrown@cornell.edu>
6063 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
6064 as return type of image_background. (Bug#13981)
6065 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
6067 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
6069 * nsterm.m (updateFrameSize:): Change resize increments if needed.
6070 (ns_select): Don't return with result uninitialized.
6072 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
6075 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
6077 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
6078 directories. If filename is nil, get directory name (Bug#13932).
6079 Use getFilename and getDirectory.
6080 (getFilename, getDirectory): New methods for EmacsSavePanel and
6082 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
6084 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
6086 * coding.c (decode_coding_gap): Fix typo caught by static checking.
6088 2013-03-15 Kenichi Handa <handa@gnu.org>
6090 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
6091 (adjust_after_replace): Make it back to static. Delete the third
6092 arg text_at_gap_tail. Cancel the code for handling it.
6094 * coding.h (struct coding_system): New member eol_seen.
6096 * coding.c (detect_ascii): New function.
6097 (detect_coding): Set coding->head_ascii and coding->eol_seen only
6098 when the source bytes are actually scanned. On detecting for
6099 coding_category_utf_8_auto, call detect_ascii instead of scanning
6100 source bytes directly.
6101 (produce_chars): Call insert_from_gap with the new arg 0.
6102 (encode_coding): Likewise.
6103 (decode_coding_gap): Control ASCII optimization by the variable
6104 disable_ascii_optimization instead of #ifndef .. #endif.
6105 Deccode EOL format according to coding->eol_seen.
6106 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
6109 * lisp.h (adjust_after_replace): Cancel externing it.
6110 (insert_from_gap): Adjust prototype.
6112 2013-03-15 Eli Zaretskii <eliz@gnu.org>
6114 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
6115 FULLSCREEN_MAXIMIZED. (Bug#13935)
6117 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
6119 * region-cache.c (find_cache_boundary, move_cache_gap)
6120 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
6121 Simplify debugging check and convert to eassert. Adjust comment.
6122 (pp_cache): Put under ENABLE_CHECKING.
6124 2013-03-14 Eli Zaretskii <eliz@gnu.org>
6126 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
6127 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
6129 (w32fullscreen_hook): If the frame is visible, reset
6130 f->want_fullscreen flag after changing the frame size. If the
6131 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
6134 2013-03-13 Daniel Colascione <dancol@dancol.org>
6136 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
6137 too so that these builds can use Cygwin's file conversion
6138 functions. (We've been building and linking cygw32.o all along
6139 and just not using it.)
6141 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
6143 File synchronization fixes (Bug#13944).
6144 * Makefile.in (LIB_FDATASYNC): New macro.
6146 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
6147 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
6148 Don't worry about HAVE_FSYNC, since a substitute fsync is
6149 available if the system lacks one.
6150 (Fwrite_regin): Retry fsync if interrupted.
6152 2013-03-13 Eli Zaretskii <eliz@gnu.org>
6154 * w32term.c (w32_read_socket): If the Emacs frame is being
6155 activated, call w32fullscreen_hook, to make sure the new frame
6156 dimensions are in effect. (Bug#13937)
6158 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
6160 * xdisp.c (init_iterator): Simplify because both character and byte
6161 positions are either specified or -1. Add eassert. Adjust comment.
6162 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
6163 character and byte positions can be obtained from marker.
6165 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
6167 Static checking by Sun C 5.12.
6168 * alloc.c (buffer_memory_full) [REL_ALLOC]:
6169 * bytecode.c (exec_byte_code):
6170 * dispnew.c (init_display):
6172 * fileio.c (Fsubstitute_in_file_name):
6173 * keyboard.c (Fevent_convert_list):
6174 * keymap.c (Fsingle_key_description):
6175 * term.c (maybe_fatal, fatal):
6176 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
6177 * xsmfns.c (Fhandle_save_session):
6178 Omit unreachable code.
6179 * keymap.c (map_keymap_char_table_item): Cast void * to
6180 a function pointer type; the C Standard requires this.
6182 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
6183 Include <sys/param.h> unconditionally, as that works elsewhere and
6184 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
6185 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
6188 See ChangeLog.12 for earlier changes.
6194 Copyright (C) 2011-2013 Free Software Foundation, Inc.
6196 This file is part of GNU Emacs.
6198 GNU Emacs is free software: you can redistribute it and/or modify
6199 it under the terms of the GNU General Public License as published by
6200 the Free Software Foundation, either version 3 of the License, or
6201 (at your option) any later version.
6203 GNU Emacs is distributed in the hope that it will be useful,
6204 but WITHOUT ANY WARRANTY; without even the implied warranty of
6205 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6206 GNU General Public License for more details.
6208 You should have received a copy of the GNU General Public License
6209 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.