1 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
3 * emacsgtkfixed.c: Port to GCC 4.6.
4 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
6 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
8 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
9 here to silence compiler warnings.
11 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
13 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
14 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
15 from messing up Emacs's 'struct frame' (Bug#14923).
17 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
19 * alloc.c (make_save_ptr_ptr): Define this function.
20 It was inadvertently omitted. It's needed only if
21 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
23 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
25 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
26 frame have focus (Bug#14895).
28 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
30 Avoid vfork-related deadlock more cleanly.
31 * callproc.c (child_setup): When the child's exec fails, output
32 the program name, as that's more useful. Use O_NONBLOCK to avoid
34 * process.c (create_process_1): Remove; no longer needed.
35 (create_process): Remove timer hack; no longer needed, now that
36 the child avoids deadlock.
38 2013-07-20 Glenn Morris <rgm@gnu.org>
40 * image.c (Fimage_flush): Fix doc typo.
42 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
44 Fix array bounds violation when pty allocation fails.
45 * process.c (PTY_NAME_SIZE): New constant.
46 (pty_name): Remove static variable; it's now auto.
47 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
48 Take pty_name as an arg rather than using a static variable.
50 (create_process): Recover pty_flag from process, not from volatile local.
51 (create_pty): Stay inside array even when pty allocation fails.
52 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
54 * lread.c (Fload): Avoid initialization only when lint checking.
55 Mention that it's needed only for older GCCs.
57 2013-07-20 Kenichi Handa <handa@gnu.org>
59 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
60 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
62 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
64 * lread.c (Fload): Avoid uninitialized warning.
66 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
68 Fix some minor file descriptor leaks and related glitches.
69 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
70 (create_lock_file): Use write, not emacs_write.
71 * image.c (slurp_file, png_load_body):
72 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
73 (server_accept_connection):
74 Don't leak an fd on memory allocation failure.
75 * image.c (slurp_file): Add a cheap heuristic for growing files.
76 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
77 as that's what the other routines do. Maybe input need not be
78 blocked at all, but it's better to be consistent.
79 Avoid undefined behavior when strlen is zero.
81 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
82 (NSTATICS): Now a constant; doesn't need to be a macro.
84 2013-07-19 Richard Stallman <rms@gnu.org>
86 * coding.c (decode_coding_utf_8): Add simple loop for fast
87 processing of ASCII characters.
89 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
91 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
93 2013-07-19 Eli Zaretskii <eliz@gnu.org>
95 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
96 unportable 'struct x_display_info'.
97 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
100 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
102 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
103 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
105 (system_process_attributes): Prefer plain char to unsigned char
106 when either will do. Clean up properly if interrupted or if
107 memory allocations fail. Don't assume sscanf succeeds. Remove
108 no-longer-needed workaround to stop GCC from whining. Read
109 command-line once, instead of multiple times. Check read status a
112 Fix obscure porting bug with varargs functions.
113 The code assumed that int is treated like ptrdiff_t in a vararg
114 function, which is not a portable assumption. There was a similar
115 -- though these days less likely -- porting problem with various
116 assumptions that pointers of different types all smell the same as
117 far as vararg functions is conserved. To make this problem less
118 likely in the future, redo the API to use varargs functions.
119 * alloc.c (make_save_value): Remove this vararg function.
120 All uses changed to ...
121 (make_save_int_int_int, make_save_obj_obj_obj_obj)
122 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
124 (make_save_ptr): Rename from make_save_pointer, for consistency with
125 the above. Define only on platforms that need it. All uses changed.
127 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
129 * keyboard.c: Try to fix typos in previous change.
130 (DISPLAY_LIST_INFO): New macro.
131 (kbd_buffer_get_event): Do not access members that are not present
132 in X11. Revert inadvertent change of "!=" to "=".
134 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
136 * keyboard.c (kbd_buffer_get_event):
137 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
138 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
140 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
142 * filelock.c: Fix unlikely file descriptor leaks.
143 (get_boot_time_1): Rework to avoid using emacs_open.
144 This doesn't actually fix a leak, but is better anyway.
145 (read_lock_data): Use read, not emacs_read.
147 * doc.c: Fix minor memory and file descriptor leaks.
148 * doc.c (get_doc_string): Fix memory leak when doc file absent.
149 (get_doc_string, Fsnarf_documentation):
150 Fix file descriptor leak on error.
152 * term.c: Fix minor fdopen-related file descriptor leaks.
153 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
154 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
156 * charset.c: Fix file descriptor leaks and errno issues.
158 (load_charset_map_from_file): Don't leak file descriptor on error.
159 Use plain record_xmalloc since the allocation is larger than
160 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
162 * eval.c (record_unwind_protect_nothing):
163 * fileio.c (fclose_unwind):
165 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
166 The replacement doesn't block input, but that no longer seems
169 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
171 * lread.c: Fix file descriptor leaks and errno issues.
172 (Fload): Close some races that leaked fds or streams when 'load'
174 (Fload, openp): Report error number of last nontrivial failure to open.
175 ENOENT counts as trivial.
176 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
178 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
179 now that the function is always called with a nonnegative arg.
180 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
181 All uses replaced with ...
182 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
184 A few more minor file errno-reporting bugs.
185 * callproc.c (Fcall_process):
186 * doc.c (Fsnarf_documentation):
187 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
188 * process.c (set_socket_option):
189 Don't let a constructor trash errno.
190 * doc.c: Include <errno.h>.
192 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
194 * w32fns.c (unwind_create_tip_frame): Fix declaration.
196 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
198 Fix w32 bug with call-process-region (Bug#14885).
199 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
200 to Fcall_process when the input is empty. This simplifies the
201 code a bit. It makes no difference on POSIXish platforms but
202 apparently it fixes a bug on w32.
204 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
205 * fileio.c (close_file_unwind): Don't close if FD is negative;
206 this can happen when unwinding a zapped file descriptor.
207 (Finsert_file_contents): Unwind-protect the fd before the point marker,
208 in case Emacs runs out of memory between the two unwind-protects.
209 Don't trash errno when closing FD.
210 Zap the FD in the specpdl when closing it, instead of deferring
211 the removal of the unwind-protect; this fixes a bug where a child
212 function unwinds the stack past us.
214 New unwind-protect flavors to better type-check C callbacks.
215 This also lessens the need to write wrappers for callbacks,
216 and the need for make_save_pointer.
217 * alloca.c (free_save_value):
218 * atimer.c (run_all_atimers):
220 * alloc.c (safe_alloca_unwind):
221 * atimer.c (unwind_stop_other_atimers):
222 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
223 * menu.c (cleanup_popup_menu) [HAVE_NS]:
224 * minibuf.c (choose_minibuf_frame_1):
225 * process.c (make_serial_process_unwind):
226 * xdisp.h (pop_message_unwind):
227 * xselect.c (queue_selection_requests_unwind):
228 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
229 * alloca.c (record_xmalloc):
230 Prefer record_unwind_protect_ptr to record_unwind_protect with
232 * alloca.c (Fgarbage_collect):
233 Prefer record_unwind_protect_void to passing a dummy.
234 * buffer.c (restore_buffer):
235 * window.c (restore_window_configuration):
236 * xfns.c, w32fns.c (do_unwind_create_frame)
237 New wrapper. All record-unwind uses of wrappee changed.
238 * buffer.c (set_buffer_if_live):
239 * callproc.c (call_process_cleanup, delete_temp_file):
240 * coding.c (code_conversion_restore):
241 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
242 * editfns.c (save_excursion_restore)
243 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
244 (save_restriction_restore):
245 * eval.c (restore_stack_limits, un_autoload):
246 * fns.c (require_unwind):
247 * keyboard.c (recursive_edit_unwind, tracking_off):
248 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
249 * macros.c (pop_kbd_macro, restore_menu_items):
250 * nsfns.m (unwind_create_frame):
251 * print.c (print_unwind):
252 * process.c (start_process_unwind):
253 * search.c (unwind_set_match_data):
254 * window.c (select_window_norecord, select_frame_norecord):
255 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
256 (fast_set_selected_frame):
257 * xfns.c, w32fns.c (unwind_create_tip_frame):
258 Return void, not a dummy Lisp_Object. All uses changed.
259 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
260 * callproc.c (call_process_kill):
261 * fileio.c (restore_point_unwind, decide_coding_unwind)
262 (build_annotations_unwind):
263 * insdel.c (Fcombine_after_change_execute_1):
264 * keyboard.c (read_char_help_form_unwind):
265 * menu.c (unuse_menu_items):
266 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
267 * sound.c (sound_cleanup):
268 * xdisp.c (unwind_redisplay):
269 * xfns.c (clean_up_dialog):
270 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
271 Accept no args and return void, instead of accepting and returning
272 a dummy Lisp_Object. All uses changed.
273 * cygw32.c (fchdir_unwind):
274 * fileio.c (close_file_unwind):
275 * keyboard.c (restore_kboard_configuration):
276 * lread.c (readevalllop_1):
277 * process.c (wait_reading_process_output_unwind):
278 Accept int and return void, rather than accepting an Emacs integer
279 and returning a dummy object. In some cases this fixes an
280 unlikely bug when the corresponding int is outside Emacs integer
281 range. All uses changed.
282 * dired.c (directory_files_internal_unwind):
283 * fileio.c (do_auto_save_unwind):
284 * gtkutil.c (pop_down_dialog):
285 * insdel.c (reset_var_on_error):
286 * lread.c (load_unwind):
287 * xfns.c (clean_up_file_dialog):
288 * xmenu.c, nsmenu.m (pop_down_menu):
289 * xmenu.c (cleanup_widget_value_tree):
290 * xselect.c (wait_for_property_change_unwind):
291 Accept pointer and return void, rather than accepting an Emacs
292 save value encapsulating the pointer and returning a dummy object.
294 * editfns.c (Fformat): Update the saved pointer directly via
295 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
296 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
297 (unwind_body): New function.
298 (record_unwind_protect): First arg is now a function returning void,
299 not a dummy Lisp_Object.
300 (record_unwind_protect_ptr, record_unwind_protect_int)
301 (record_unwind_protect_void): New functions.
302 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
303 * fileio.c (struct auto_save_unwind): New type.
304 (do_auto_save_unwind): Use it.
305 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
306 * insdel.c (struct rvoe_arg): New type.
307 (reset_var_on_error): Use it.
308 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
310 (specbinding_func): Remove; there are now several such functions.
311 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
312 (set_unwind_protect_ptr): New function.
313 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
315 Be simpler and more consistent about reporting I/O errors.
316 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
317 Say "Read error" and "Write error", rather than "I/O error", or
318 "IO error reading", or "IO error writing", when a read or write
320 * process.c (Fmake_network_process, wait_reading_process_output)
321 (send_process, Fprocess_send_eof, wait_reading_process_output):
322 Capitalize diagnostics consistently. Put "failed foo" at the
323 start of the diagnostic, so that we don't capitalize the
324 function name "foo". Consistently say "failed" for such
326 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
327 All callers changed. This is so it can use report_file_error.
328 * sysdep.c (serial_open, serial_configure): Capitalize I/O
329 diagnostics consistently as above.
331 * fileio.c (report_file_errno): Fix errno reporting bug.
332 If the file name is neither null nor a pair, package it up as a
333 singleton list. All callers changed, both to this function and to
334 report_file_error. This fixes a bug where the memory allocator
335 invoked by list1 set errno so that the immediately following
336 report_file_error reported the wrong errno value.
338 Fix minor problems found by --enable-gcc-warnings.
339 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
340 * keyboard.c (kbd_buffer_get_event): Remove unused local.
342 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
344 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
345 Set event->arg to Qt if switch-event shall be generated.
346 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
348 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
350 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
353 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
354 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
355 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
356 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
357 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
358 and there is a focused frame.
359 (head_table): Add focus-in and focus-out.
360 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
361 bind to handle-focus-in/out.
363 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
364 (Fhandle_switch_frame): Call Fhandle_focus_in.
365 (syms_of_frame): defsubr handle-focus-in/out.
367 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
369 Fix porting bug to older POSIXish platforms (Bug#14862).
370 * sysdep.c (emacs_pipe): New function, that implements
371 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
372 This should port better to CentOS 5 and to Mac OS X 10.6.
373 All calls to pipe2 changed.
375 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
376 This makes the code easier to read and the executable a bit smaller.
377 Do not replace all calls to Fcons that happen to create lists,
378 just calls that are intended to create lists. For example, when
379 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
380 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
381 Similarly for list2 through list5.
382 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
383 * bytecode.c (exec_byte_code):
384 * callint.c (quotify_arg, Fcall_interactively):
385 * callproc.c (Fcall_process, create_temp_file):
386 * charset.c (load_charset_map_from_file)
387 (Fdefine_charset_internal, init_charset):
388 * coding.c (get_translation_table, detect_coding_system)
389 (Fcheck_coding_systems_region)
390 (Fset_terminal_coding_system_internal)
391 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
392 * composite.c (update_compositions, Ffind_composition_internal):
393 * dired.c (directory_files_internal, file_name_completion)
395 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
396 * doc.c (Fsnarf_documentation):
397 * editfns.c (Fmessage_box):
399 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
400 (Feval, eval_sub, Ffuncall, apply_lambda):
401 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
402 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
403 (Fset_file_times, Finsert_file_contents)
404 (Fchoose_write_coding_system, Fwrite_region):
405 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
406 * font.c (font_registry_charsets, font_parse_fcname)
407 (font_prepare_cache, font_update_drivers, Flist_fonts):
408 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
409 * frame.c (make_frame, Fmake_terminal_frame)
410 (x_set_frame_parameters, x_report_frame_params)
411 (x_default_parameter, Fx_parse_geometry):
412 * ftfont.c (syms_of_ftfont):
413 * image.c (gif_load):
414 * keyboard.c (command_loop_1):
415 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
416 (Fcopy_keymap, append_key, Fcurrent_active_maps)
417 (Fminor_mode_key_binding, accessible_keymaps_1)
418 (Faccessible_keymaps, Fwhere_is_internal):
419 * lread.c (read_emacs_mule_char):
420 * menu.c (find_and_return_menu_selection):
421 * minibuf.c (get_minibuffer):
422 * nsfns.m (Fns_perform_service):
423 * nsfont.m (ns_script_to_charset):
424 * nsmenu.m (ns_popup_dialog):
425 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
426 (Fx_own_selection_internal):
427 * nsterm.m (append2):
428 * print.c (Fredirect_debugging_output)
429 (print_prune_string_charset):
430 * process.c (Fdelete_process, Fprocess_contact)
431 (Fformat_network_address, set_socket_option)
432 (read_and_dispose_of_process_output, write_queue_push)
433 (send_process, exec_sentinel):
434 * sound.c (Fplay_sound_internal):
435 * textprop.c (validate_plist, add_properties)
436 (Fput_text_property, Fadd_face_text_property)
437 (copy_text_properties, text_property_list, syms_of_textprop):
438 * unexaix.c (report_error):
439 * unexcoff.c (report_error):
440 * unexsol.c (unexec):
441 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
442 (Fformat_mode_line, syms_of_xdisp):
443 * xfaces.c (set_font_frame_param)
444 (Finternal_lisp_face_attribute_values)
445 (Finternal_merge_in_global_face, syms_of_xfaces):
446 * xfns.c (x_default_scroll_bar_color_parameter)
447 (x_default_font_parameter, x_create_tip_frame):
448 * xfont.c (xfont_supported_scripts):
449 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
450 (menu_help_callback, xmenu_show):
452 * xterm.c (set_wm_state):
453 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
454 and similarly for list2 through list5.
456 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
458 * callproc.c (Fcall_process_region): Fix minor race and tune.
459 (create_temp_file): New function, with the temp-file-creation part
460 of the old Fcall_process_region. Use Fcopy_sequence to create the
461 temp file name, rather than alloca + build_string, for simplicity.
462 Don't bother to block input around the temp file creation;
463 shouldn't be needed. Simplify use of mktemp. Use
464 record_unwind_protect immediately after creating the temp file;
465 this closes an unlikely race where the temp file was not removed.
466 Use memcpy rather than an open-coded loop.
467 (Fcall_process_region): Use the new function. If the input is
468 empty, redirect from /dev/null rather than from a newly created
469 empty temp file; this avoids unnecessary file system traffic.
471 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
473 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
474 Simplify by making this case like the other two. This is a bit
475 slower on obsolete hosts, but the extra complexity isn't worth it.
477 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
478 * process.c (create_process) [!DOS_NT]:
479 Remove now-unnecessary calls to emacs_close.
481 2013-07-13 Eli Zaretskii <eliz@gnu.org>
483 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
484 returning early. (Bug#14850)
486 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
487 and inhibit-iso-escape-detection attributes of 'undecided'.
490 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
492 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
493 Reported by Herbert J. Skuhra in
494 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
496 Don't lose top specpdl entry when memory is exhausted.
497 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
498 specpdl overflow here, to simplify callers; all callers changed.
499 Always reserve an unused entry at the stack top; this avoids
500 losing the top entry's information when memory is exhausted.
502 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
504 Clean up errno reporting and fix some errno-reporting bugs.
505 * callproc.c (Fcall_process):
506 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
507 * process.c (create_process, Fmake_network_process):
508 * unexaix.c (report_error):
509 * unexcoff.c (report_error):
510 Be more careful about reporting the errno of failed operations.
511 The code previously reported the wrong errno sometimes.
512 Also, prefer report_file_errno to setting errno + report_file_error.
513 (Fcall_process): Look at openp return value rather than at path,
514 as that's a bit faster and clearer when there's a numeric predicate.
515 * fileio.c (report_file_errno): New function, with most of the
516 old contents of report_file_error.
517 (report_file_error): Use it.
518 (Ffile_exists_p, Ffile_accessible_directory_p):
519 Set errno to 0 when it is junk.
520 * fileio.c (Faccess_file):
521 * image.c (x_create_bitmap_from_file):
522 Use faccessat rather than opening the file, to avoid the hassle of
523 having a file descriptor open.
524 * lisp.h (report_file_errno): New decl.
525 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
528 * process.c (create_process, wait_reading_process_output) [AIX]:
529 Remove obsolete SIGHUP-related code, as Emacs no longer disables
530 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
531 a multithreaded environment anyway).
532 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
534 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
536 * image.c (x_find_image_file): Don't close a remote file handle.
538 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
540 Fix races with threads and file descriptors.
541 * callproc.c (Fcall_process_region):
542 * dired.c (open_directory):
543 * emacs.c (main, Fdaemon_initialized):
544 * image.c (x_find_image_file):
545 * inotify.c (Finotify_rm_watch):
546 * lread.c (Flocate_file_internal):
547 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
548 * term.c (term_mouse_moveto, init_tty):
549 * termcap.c (tgetent):
550 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
551 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
552 * unexhp9k800.c, unexmacosx.c (unexec):
553 * callproc.c (Fcall_process_region):
554 Use emacs_close, not close.
555 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
556 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
557 and posix_close function on current platforms (which all lack them).
558 (emacs_close): Use it. This should fix the races on GNU/Linux and
559 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
560 and it should avoid closing random victim file descriptors on
563 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
565 * inotify.c (uninitialized): Remove. All uses replaced by -1.
566 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
569 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
570 This is for .gdbinit xbacktrace.
572 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
573 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
574 (emacs_set_tty): Now static.
575 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
576 * term.c (tty_capable_p, tty_default_color_capabilities)
577 (get_tty_terminal, term_mouse_movement)
578 (handle_one_term_event, init_tty, maybe_fatal):
579 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
580 (tgetent, scan_file, name_match, compare_contin):
581 * terminal.c (get_terminal):
582 Use bool for boolean.
583 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
584 Prefer char to unsigned char if either will do.
585 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
586 (tty_write_glyphs): Prefer int to unsigned.
587 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
589 * termcap.c (tprint, main) [TEST]: Remove non-working test.
591 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
594 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
595 (B__dummy__): New dummy symbol, to pacify C89.
596 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
597 they can't grok varargs macros.
598 * dispnew.c (add_window_display_history)
599 (add_frame_display_history):
600 * print.c (print_object):
601 * xdisp.c (debug_method_add):
602 Use %p printf format only for void pointers.
603 * emacs.c (usage_message): New constant, replacing ...
604 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
605 (main): Adjust to usage reorg.
606 * fns.c (syms_of_fns):
607 * profiler.c (syms_of_profiler):
608 Don't use non-constant struct initializers.
609 * gnutls.h (gnutls_initstage_t):
610 * lisp.h (enum Lisp_Fwd_Type):
611 * lread.c (lisp_file_lexically_bound_p):
612 * xsettings.c (anonymous enum):
613 Remove trailing comma.
614 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
615 * lisp.h (ENUM_BF): Use unsigned if pedantic.
616 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
618 * regex.c (const_re_char): New type, to pacify strict C89.
619 All uses of 'const re_char' replaced to use it.
620 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
621 with glibc when strict C89. This change is imported from gnulib.
623 (_Restrict_arr_): Rename from __restrict_arr, similarly.
624 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
625 Omit GNU_LINUX implementation, since it requires long long.
626 * xterm.c (x_draw_underwave):
627 Do not assume the traditional order of struct's members.
628 (x_term_init): Rewrite to avoid the need for non-constant structure
631 Syntax cleanup, mostly replacing macros with functions.
632 This removes the need for the syntax_temp hack.
633 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
634 * syntax.c (SYNTAX_INLINE): New macro.
635 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
636 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
637 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
638 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
639 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
640 (SYNTAX_COMEND_FIRST): Now functions, not macros.
641 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
642 Now constants, not macros.
643 (syntax_temp) [!__GNUC__]: Remove.
644 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
645 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
646 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
647 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
648 Move here from syntax.h; now functions, not macros. Except for the
649 last function, these are static since only syntax.c uses them.
650 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
651 All uses changed. Now a function, not a macro; use this fact
652 to simplify the code.
653 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
654 compiler bugs; no longer relevant.
655 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
656 (SYNTAX_INLINE): New macro.
657 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
658 for the new functions. Use bool for boolean member.
659 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
660 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
661 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
662 (SETUP_BUFFER_SYNTAX_TABLE):
663 Now extern inline functions, not macros.
664 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
665 Remove; all uses replaced by implementation.
666 (syntax_temp) [!__GNUC__]: Remove decl.
667 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
669 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
671 * emacs.c (main): Fix syntax error.
673 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
675 Timestamp fixes for undo (Bug#14824).
676 * atimer.c (schedule_atimer):
677 * fileio.c (Ffile_newer_than_file_p):
678 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
679 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
680 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
681 (syms_of_fileio): Remove Sclear_visited_file_name.
682 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
683 file doesn't exist; this avoids an ambiguity with negative timestamps.
684 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
685 * systime.h (make_emacs_time, invalid_emacs_time):
686 Don't assume struct timespec layout; POSIX doesn't guarantee it.
687 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
688 * undo.c (record_first_change): Push (visited-file-modtime) onto
689 undo list rather than reimplementing it by hand, incorrectly.
691 2013-07-09 Ken Brown <kbrown@cornell.edu>
693 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
695 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
697 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
699 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
701 Handle errno and exit status a bit more carefully.
702 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
703 number into an exit status. Instead, use EXIT_CANCELED.
704 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
705 * callproc.c (relocate_fd):
706 * emacs.c (close_output_streams, main):
707 * process.c (create_process):
708 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
709 Use emacs_perror for simplicity.
710 * callproc.c (relocate_fd, main):
711 * sysdep.c (sys_subshell):
712 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
713 (shut_down_emacs): Use emacs_write, not write.
714 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
715 * fileio.c (Fcopy_file, e_write):
716 * nsterm.m (ns_select):
717 * process.c (send_process):
718 * sound.c (vox_write):
719 Use emacs_write_sig, not emacs_write.
720 * lisp.h (emacs_write_sig, emacs_perror): New decls.
721 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
723 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
725 (emacs_full_write): New function.
726 (emacs_write): Rewrite to use it.
727 (emacswrite_sig, emacs_perror): New functions.
728 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
730 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
732 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
733 on NS even if it is present. Pixmap on NS is a void*.
735 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
737 Port to Ubuntu 10 (Bug#14803).
738 Problem reported by T.V. Raman.
739 * process.c (close_on_exec, accept4, process_socket):
740 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
742 2013-07-07 Eli Zaretskii <eliz@gnu.org>
744 * w32.c (sys_dup): Declare prototype.
748 * callproc.c [WINDOWSNT]: Include sys/socket.h.
750 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
752 Make file descriptors close-on-exec when possible (Bug#14803).
753 This simplifies Emacs a bit, since it no longer needs to worry
754 about closing file descriptors by hand in some cases.
755 It also fixes some unlikely races. Not all such races, as
756 libraries often open files internally without setting
757 close-on-exec, but it's an improvement.
758 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
759 * callproc.c (Fcall_process) [!MSDOS]:
760 * emacs.c (main) [!DOS_NT]:
761 * nsterm.m (ns_term_init):
762 * process.c (create_process):
763 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
764 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
765 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
766 Prefer mkostemp with O_CLOEXEC to mkstemp.
767 * callproc.c (relocate_fd) [!WINDOWSNT]:
768 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
769 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
771 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
772 Make the resulting file descriptor close-on-exec.
773 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
774 * lread.c (load_descriptor_list, load_descriptor_unwind):
775 Remove; no longer needed. All uses removed.
776 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
777 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
779 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
780 (Fmake_network_process, Fnetwork_interface_list):
781 (Fnetwork_interface_info, server_accept_connection):
782 Make newly-created socket close-on-exec.
783 * sysdep.c (emacs_open, emacs_fopen):
784 Make new-created descriptor close-on-exec.
785 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
786 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
788 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
790 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
793 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
795 Fix openp errno handling.
796 * callproc.c (Fcall_process): Preserve openp errno around close.
797 * lread.c (openp): Set errno when returning -1, as some callers
800 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
802 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
804 * nsterm.h (NSSavePanel): Update comment.
805 (NSAPP_DATA2_RUNFILEDIALOG): Define.
806 (ns_run_file_dialog): Declare.
808 * nsfns.m: Remove panelOK.
810 (ns_run_file_dialog): New function.
811 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
812 event loop, so file dialog is popped up by ns_run_file_dialog, called
813 by sendEvent (Bug#14578).
814 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
816 2013-07-06 Eli Zaretskii <eliz@gnu.org>
818 * xdisp.c (default_line_pixel_height): New function.
819 (pos_visible_p, move_it_vertically_backward, try_scrolling)
820 (try_cursor_movement, redisplay_window, try_window)
821 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
823 * window.c (window_scroll_pixel_based): use
824 default_line_pixel_height.
826 * dispextern.h (default_line_pixel_height): Add prototype.
828 * frame.c (x_set_line_spacing): Accept a float value for
829 line-spacing parameter, per the documentation.
831 * data.c (Fmultibyte_string_p): Doc fix.
833 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
835 Use emacs_open more consistently when opening files.
836 This handles EINTR more consistently now, and makes it easier
837 to introduce other uniform changes to file descriptor handling.
838 * src/systdio.h: New file.
839 * src/buffer.c (mmap_init):
840 * cygw32.c (chdir_to_default_directory):
841 * dispnew.c (Fopen_termscript):
842 * emacs.c (Fdaemon_initialized):
843 * fileio.c (Fdo_auto_save):
844 * image.c (slurp_file, png_load_body, jpeg_load_body):
845 * keyboard.c (Fopen_dribble_file):
847 * print.c (Fredirect_debugging_output):
848 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
849 * termcap.c (tgetent):
850 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
851 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
852 * w32term.c (w32_initialize) [CYGWIN]:
853 * xfaces.c (Fx_load_color_file):
854 Use emacs_open instead of plain open, and emacs_fopen instead of
856 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
857 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
858 * callproc.c (default_output_mode): New constant.
859 (Fcall_process): Use it to call emacs_open instead of plain creat.
860 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
861 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
862 (emacs_fopen): New function.
863 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
864 Include <lisp.h>, for emacs_open.
865 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
867 Remove duplicate #include directives.
868 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
870 Don't include stdio.h twice.
871 * buffer.c [USE_MMAP_FOR_BUFFERS]:
872 Don't include sys/types.h or stdio.h twice.
873 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
874 * lread.c: Don't include coding.h twice.
875 * nsfont.m: Don't include frame.h twice.
876 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
877 * ralloc.c: Don't include <unistd.h> twice.
878 * xdisp.c: Don't include font.h twice.
879 * xterm.c: Don't include fontset.h twice.
880 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
882 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
884 Scale ImageMagick images more carefully.
885 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
886 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
887 Be more careful about avoiding undefined behavior after
888 integer overflow and division by zero.
890 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
892 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
893 (syms_of_w32fns): DEFSYM them.
894 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
895 (CCHDEVICENAME): Define macros if not defined.
896 (struct MONITOR_INFO_EX): New struct.
897 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
898 (enum_display_monitors_fn): New variable.
899 (globals_of_w32fns): Initialize it.
900 (Fx_display_pixel_width, Fx_display_pixel_height)
901 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
902 multi-monitor setups in docstrings.
903 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
904 screen size by primary monitor's millimeter per pixel.
905 (w32_monitor_enum, w32_display_monitor_attributes_list)
906 (w32_display_monitor_attributes_list_fallback)
907 (Fw32_display_monitor_attributes_list): New functions.
908 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
910 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
912 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
914 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
916 * fileio.c (Qfile_notify_error): New error symbol.
918 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
919 * inotify.c (inotify_callback, symbol_to_inotifymask)
920 (Finotify_add_watch, Finotify_rm_watch): Use it.
921 (inotifyevent_to_event): Exchange order of cookie and file name.
922 (Finotify_add_watch): Adapt docstring.
924 * lisp.h (Qfile_notify_error): Declare.
926 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
928 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
929 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
930 Do not clear _malloc_thread_enabled_p, undoing the previous change,
931 which did not work (see <http://bugs.gnu.org/14569#307>).
932 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
933 && (!noninteractive || initialized)). This attempts to thread
934 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
936 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
938 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
939 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
941 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
943 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
944 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
945 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
946 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
948 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
950 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
951 Define to __sys_siglist.
953 2013-07-02 Eli Zaretskii <eliz@gnu.org>
955 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
956 word-wrap, so that overflow-newline-into-fringe would work in
957 visual-line-mode. (Bug#2749)
958 (move_it_in_display_line_to): When the last scanned display
959 element fits exactly on the display line, and
960 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
961 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
962 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
963 finding buffer position that corresponds to pixel coordinates,
964 e.g. in buffer_posn_from_coords.
966 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
968 * process.c (handle_child_signal): Call catch_child_signal if
971 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
973 Don't convert function pointers to void * and back.
974 It isn't portable C, and it's easy enough to avoid.
975 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
976 (make_save_value): Add support for SAVE_FUNCPOINTER.
977 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
978 * print.c (print_object):
979 Distinguish function from object pointers.
980 * lisp.h (SAVE_FUNCPOINTER): New constant.
981 (SAVE_SLOT_BITS): Adjust to it.
982 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
983 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
984 (voidfuncptr): New typedef.
985 (struct Lisp_Save_Value): New member data[0].funcpointer.
986 (XSAVE_FUNCPOINTER): New function.
988 Simplify buildobj processing.
989 * Makefile.in (buildobj.h): Make it a sequence of strings each
990 followed by comma, rather than a single string. Put it into a
991 .tmp file in case there's an error while generating it.
992 (gl-stamp): Use .tmp for temp files.
993 (mostlyclean): Clean .tmp files.
994 * doc.c (buildobj): Move to just the routine that needs it.
995 It's now an array of strings, so processing is simpler.
997 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
999 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1000 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1001 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1002 Invoke malloc_enable_thread even when not interactive.
1003 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1004 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1005 in this case, since the underlying bug has now been fixed.
1007 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1009 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1010 unlinking it (bug#14691).
1012 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1014 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1015 before checking whether buffer is modified. This lets
1016 `kill-buffer-query-functions' cancel killing of the buffer or save
1017 its content before `kill-buffer' asks user the "Buffer %s
1018 modified; kill anyway?" question.
1020 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1022 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1023 Let the super performKeyEquivalent deal with them (Bug#14747).
1025 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1027 * widget.c (resize_cb): Remove unused local.
1029 Do not use GTK 3 if it exists but cannot be compiled.
1030 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1031 * xterm.c (x_error_handler) [!USE_GTK]:
1034 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1036 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1038 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1039 to the valid range of values. (Bug#14753)
1041 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1042 when moving point by using the current glyph matrix. This avoids
1043 the need to force redisplay when this function is called in a
1046 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1048 Fix minor problems found by static checking.
1049 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1050 Redo the latter's body to sidestep GCC parenthesization warnings.
1051 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1052 * coding.c (detect_coding, detect_coding_system):
1053 * coding.h (struct undecided_spec):
1054 Use bool for boolean.
1055 * image.c (QCmax_width, QCmax_height): Now static.
1056 * xdisp.c (Fmove_point_visually): Remove unused local.
1058 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1060 * xdisp.c (Fmove_point_visually): New function.
1062 2013-06-28 Kenichi Handa <handa@gnu.org>
1064 * coding.h (define_coding_undecided_arg_index): New enum.
1065 (coding_attr_index): New members
1066 coding_attr_undecided_inhibit_null_byte_detection,
1067 coding_attr_undecided_inhibit_iso_escape_detection,
1068 coding_attr_undecided_prefer_utf_8.
1069 (undecided_spec): New struct.
1070 (struct coding_system): New member `undecided' of the member
1073 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1074 (detect_coding): Likewise.
1075 (detect_coding_system): Likewise.
1076 (Fdefine_coding_system_internal): New coding system properties
1077 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1079 (syms_of_coding): Adjust for coding_arg_undecided_max.
1081 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1083 * image.c (x_from_xcolors): Remove unused local.
1085 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1087 Defer image data transfer between X client and server until actual
1090 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1093 * image.c (Destroy_Image): Remove.
1094 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1095 `mask_p', and `colors_p'. All uses changed.
1096 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1097 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1098 New macros for `flags' arg to x_clear_image_1.
1099 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1100 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1101 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1102 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1103 (image_get_x_image, image_unget_x_image): New functions or macros.
1104 (image_background, image_background_transparent, x_to_xcolors)
1105 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1106 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1107 instead of Destroy_Image.
1108 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1109 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1110 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1111 (imagemagick_load_image, svg_load_image): Use them instead of
1112 x_create_x_image_and_pixmap, and x_put_x_image followed by
1113 x_destroy_x_image, respectively.
1114 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1115 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1116 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1117 background_transparent fields.
1118 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1119 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1121 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1123 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1124 This mostly consists of undoing recent changes.
1125 * callproc.c (Fcall_process):
1126 * process.c (create_process):
1127 Do not worry about catching SIGCHLD here, undoing previous change.
1128 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1129 * process.c, process.h (catch_child_signal):
1130 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1131 * process.c (catch_child_handler): Don't worry about being called
1132 lazily and do not assume caller has blocked SIGCHLD, undoing
1133 previous change. Move first-time stuff back to
1134 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1135 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1136 set lib_child_handler if it's already initialized, which may
1137 help avoid problems on GNUStep.
1139 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1141 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1142 * callproc.c (Fcall_process):
1143 * process.c (create_process):
1144 Make sure SIGCHLD is caught before we fork,
1145 since Emacs startup no arranges to catch SIGCHLD.
1146 * process.c (lib_child_handler): Initialize to null, not to
1148 (catch_child_signal): Allow self to be called lazily.
1149 Do nothing if it's already been called.
1150 Assume caller has blocked SIGCHLD (all callers do now).
1151 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1152 just before it's really needed.
1153 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1154 since it hasn't been caught yet.
1156 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1158 * image.c (compute_image_size): New function to implement
1159 :max-width and :max-height.
1160 (imagemagick_load_image): Use it.
1162 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1164 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1165 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1167 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1168 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1169 the SIGCHLD handler, since the code is not atomic and (due to glib)
1170 signals may be arriving now.
1171 * sysdep.c (init_signals): Do not catch child signals here;
1172 'main' now does that later, at a safer time.
1174 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1176 Clean up SIGCHLD handling a bit (Bug#14569).
1177 * process.c, process.h (catch_child_signal):
1178 Now always extern, even if !NS_IMPL_GNUSTEP.
1179 * process.c (catch_child_signal): Move glib tickler here from
1180 init_process_emacs, so that it's done earlier in Emacs
1181 initialization. Also move the noninteractive && !initialized
1182 check here from init_process_emacs. This is all a bit cleaner for
1183 GNUish platforms, and I hope it works around the Cygwin bug.
1184 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1185 that glib signal handling is tickled before glib creates threads.
1187 * process.c (wait_reading_process_output): Avoid int overflow
1188 when reading more than 2 GiB total from a process.
1190 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1192 * process.c (create_process): Handle a couple more cases,
1193 i.e., work even if new_argv and wait_child_setup[i] are cached.
1194 Use Fcall_process's style for volatile vars.
1196 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1198 * process.c (create_process): Mark PROCESS volatile.
1200 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1202 Use C99-style flexible array members if available.
1203 This avoids some subtle aliasing issues, which typically
1204 aren't a problem with GCC but may be a problem elsewhere.
1205 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1206 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1207 In either case, it uses a flexible array member rather than
1208 the old struct hack. All uses changed.
1209 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1210 Adjust to sdata reorganization.
1211 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1212 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1213 that ports better to pre-C99 non-GCC.
1214 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1215 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1216 as the latter has changed.
1217 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1218 and port better to pre-C99 GCC.
1219 * image.c (struct xpm_cached_color):
1220 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1221 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1222 Use FLEXIBLE_ARRAY_MEMBER.
1223 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1224 Move decl to top level so it gets checked against implementation.
1225 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1226 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1228 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1230 * syntax.c: Integer cleanups.
1231 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1232 All uses that need 0-or-2 changed to:
1233 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1234 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1235 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1236 (char_quoted, prev_char_comend_first, back_comment)
1237 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1238 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1239 Use bool for boolean.
1240 (update_syntax_table, skip_chars, skip_syntaxes):
1241 Prefer int to unsigned when either will do.
1242 (back_comment): Return boolean success flag, like forw_comment,
1243 instead of positive-or-minus-1 (which might have overflowed int anyway).
1244 Don't stuff ptrdiff_t into int.
1245 (syntax_spec_code, syntax_code_spec): Now const.
1246 (Fmatching_paren, scan_lists, scan_sexps_forward):
1247 Use enum syntaxcode for syntax code.
1248 (Fmatching_paren): Check that arg is a character, not just an integer.
1249 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1250 (Finternal_describe_syntax_value): Omit no-longer-needed
1252 (skip_chars): Use char, not unsigned char, when the distinction
1254 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1255 * bytecode.c (exec_byte_code):
1256 * syntax.c (syntax_spec_code, Fchar_syntax)
1257 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1259 * syntax.h (SYNTAX_WITH_FLAGS):
1260 Omit unnecessary casts.
1262 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1264 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1265 line dimensions here, to avoid race conditions with the main
1266 thread. (Bug#14062, bug#14630, bug#14669)
1268 * w32term.c (w32_draw_window_cursor): Compute the header line and
1269 mode line dimensions here.
1270 <w32_system_caret_window, w32_system_caret_hdr_height>:
1271 <w32_system_caret_mode_height>: New variables.
1273 * w32term.h: Declare them.
1275 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1277 * alloc.c (die): Move "assertion failed" string here ...
1278 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1279 COND when SUPPRESS_CHECKING. This shrinks the executable text
1280 size by 0.8% to 2.2% when configured with --enable-checking,
1281 depending on optimization flags (GCC 4.8.1 x86-64).
1283 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1285 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1287 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1288 base is 2; this is more accurate.
1290 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1292 * sound.c (string_default): Move to !WINDOWSNT section.
1293 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1295 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1297 * sound.c: Integer cleanups.
1298 Remove unnecessary forward decls.
1299 (struct sound_device): The 'file' member is now a Lisp_Object, not
1300 a char *, so that we needn't invoke alloca on a huge size.
1301 (Fplay_sound_internal): Adjust to this.
1302 (string_default): New function.
1303 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1304 Use it to adjust to the struct sound_device change.
1305 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1306 (be2hs) [0]: Remove.
1308 * syntax.c (skip_chars): Don't use uninitialized storage
1309 when searching a multibyte buffer for characters that are not in a
1310 unibyte string that contains non-ASCII characters.
1312 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1314 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1315 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1317 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1319 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1321 2013-06-18 Kenichi Handa <handa@gnu.org>
1323 * font.c (Ffont_spec): Signal an error for an invalid font name
1326 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1328 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1329 In particular this ports to 32-bit sparc Sun cc.
1330 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1331 array with a dummy element at specpdl[-1], so that its address can
1333 (unbind_to): Do not copy the binding; not needed, now that we
1334 copy old_value in the one place where the copy is needed.
1335 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1336 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1337 (union specbinding): Rename from struct specbinding. Redo layout
1338 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1339 which is not portable. With Sun C 5.12 32-bit sparc, the
1340 declaration causes nargs to be an unsigned bitfield, a behavior
1341 that the C standard allows; but Emacs wants nargs to be signed.
1342 The overall type is now a union of structures rather than a
1343 structure of union of structures, and the 'kind' member is now a
1344 bitfield, so that the overall type doesn't grow. All uses changed.
1345 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1347 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1349 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1350 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1352 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1354 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1356 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1357 unless we know that the window w's frame is a frame object.
1358 Another attempt at solving bug#14062 and bug#14630.
1360 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1362 * textprop.c (property_set_type): New enum.
1363 (add_properties): Allow appending/prepending text properties.
1364 (add_text_properties_1): Factored out of Fadd_text_properties.
1365 (Fadd_text_properties): Move all the code into
1366 add_text_properties_1.
1367 (Fadd_face_text_property): New function that calls
1368 add_text_properties_1.
1370 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1372 Move functions from lisp.h to individual modules when possible.
1373 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1374 * alloc.c (XFLOAT_INIT, set_symbol_name):
1375 * buffer.c (CHECK_OVERLAY):
1376 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1377 (set_char_table_parent):
1378 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1379 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1380 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1381 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1383 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1384 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1385 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1386 (backtrace_args, backtrace_debug_on_exit):
1387 * floatfns.c (CHECK_FLOAT):
1388 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1389 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1390 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1391 (set_hash_index_slot):
1392 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1393 * marker.c (CHECK_MARKER):
1394 * textprop.c (CHECK_STRING_OR_BUFFER):
1395 * window.c (CHECK_WINDOW_CONFIGURATION):
1396 Move here from lisp.h, and make these functions static rather than
1398 * buffer.c (Qoverlayp):
1400 * fns.c (Qhash_table_p):
1401 * window.c (Qwindow_configuration_p):
1403 * lisp.h: Remove the abovementioned defns and decls.
1405 Use functions, not macros, for XINT etc. (Bug#11935).
1406 In lisp.h, prefer functions to function-like macros, and
1407 constants to object-like macros, when either will do. This:
1408 . simplifies use, as there's no more need to worry about
1409 arguments' side effects being evaluated multiple times.
1410 . makes the code easier to debug on some platforms.
1411 However, when using gcc -O0, keep using function-like macros
1412 for a few critical operations, for performance reasons.
1413 This sort of thing isn't needed with gcc -Og, but -Og
1414 is a GCC 4.8 feature and isn't widely-enough available yet.
1415 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1416 Remove enum lsb_bits; no longer needed.
1417 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1418 * buffer.c (Qoverlap):
1420 * fns.c (Qhash_table_p):
1421 Now extern, so lisp.h can use these symbols.
1422 * dispextern.h: Include character.h, for MAX_CHAR etc.
1423 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1424 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1425 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1426 (GLYPH_CODE_P): Move here from lisp.h.
1427 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1428 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1429 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1430 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1431 XUNTAG now returns void *.
1432 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1433 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1434 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1435 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1436 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1437 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1438 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1439 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1440 New macros, renamed from their sans-lisp_h_ counterparts.
1441 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1442 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1443 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1444 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1445 If compiling via GCC without optimization, define these as macros
1446 in addition to inline functions.
1447 To disable this, compile with -DINLINING=0.
1448 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1449 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1450 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1451 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1452 (INTMASK, VALMASK): Now macros, since static values cannot be
1453 accessed from extern inline functions.
1454 (VALMASK): Also a constant, for benefit of old GDB.
1455 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1456 is INTEGERP, which can fold it in.
1457 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1458 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1459 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1460 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1461 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1462 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1463 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1464 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1465 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1466 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1467 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1468 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1469 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1470 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1471 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1472 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1473 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1474 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1475 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1476 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1477 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1478 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1479 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1480 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1481 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1482 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1483 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1484 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1485 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1486 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1487 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1488 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1489 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1491 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1492 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1493 (VALMASK): Define in one place rather than in two, merging the
1494 USE_LSB_TAG parts; this is simpler.
1495 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1496 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1497 Move up, to avoid use before definition.
1498 Also include "globals.h" earlier, for the same reason.
1499 (make_natnum): New function.
1500 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1501 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1502 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1503 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1504 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1505 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1506 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1507 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1508 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1509 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1510 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1511 (Qwindow_configuration_p, Qimage): New forward declarations.
1512 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1513 (STRING_COPYIN): Remove; unused.
1514 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1515 (xcar_addr, xcdr_addr): New functions. All uses changed.
1516 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1517 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1518 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1519 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1520 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1521 (TYPE_RANGED_INTEGERP): Simplify.
1522 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1523 (setlocale, fixup_locale, synchronize_system_messages_locale)
1524 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1525 Now empty functions, not macros.
1526 (functionp): Return bool, not int.
1527 * window.c (Qwindow_configuration_p): Now extern,
1528 so window.h can use it.
1529 * window.h (Qwindowp): Move decl back to lisp.h.
1531 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1533 * xdisp.c (Fline_pixel_height): New function, required for solving
1536 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1538 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1540 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1542 * lread.c (syms_of_lread):
1543 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1545 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1547 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1549 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1551 * fileio.c (expand_file_name): Doc fix.
1553 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1555 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1556 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1557 Wait for self, not for 0. This can't hurt on GNU or similar
1558 system, and may help with Cygwin.
1560 * keyboard.c: Don't use PROP (...) as an lvalue.
1561 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1562 Use set_prop (A, B), not PROP (A) = B.
1564 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1566 * xdisp.c (get_it_property): Use it->window instead of generating
1567 a Lisp object from it->w.
1569 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1571 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1572 get-char-property the window that is being rendered, instead of
1573 the buffer, to support window-specific overlays. (Bug#14575)
1574 (compute_display_string_pos): When W is NULL, use the current
1575 buffer as the object to pass to get-char-property.
1576 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1577 pointer member of the bidi iterator, since no window is pertinent
1580 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1582 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1583 being displayed, and pass it to compute_display_string_pos.
1584 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1585 (bidi_paragraph_init): All callers changed.
1587 * xdisp.c (init_from_display_pos, init_iterator)
1588 (handle_single_display_spec, next_overlay_string)
1589 (get_overlay_strings_1, reseat_1, reseat_to_string)
1590 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1591 Set bidi_it.w member from it->w.
1592 (compute_display_string_pos): Accept additional argument, the
1593 window being displayed, and pass it to Fget_char_property.
1596 * dispextern.h (struct bidi_it): New member w, the window being
1598 (compute_display_string_pos): Adjust prototype.
1600 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1602 * xgselect.c: Remove unneeded include xterm.h.
1604 * process.c (wait_reading_process_output): Check for NS before GLIB.
1605 GLIB may be linked in due to rsvg, but ns_select must be called.
1607 * xgselect.c (xg_select): Remove call to window_system_available
1608 and g_main_context_pending at the top, so Gdk events (i.e. file
1609 notify) are processed when Emacs is started with -nw.
1611 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1613 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1614 (ctagsfiles3): New variable, includes only *.m files.
1615 (TAGS): Use an explicit language name in the regular expressions,
1616 to avoid transformation of '/SOMETHING' by MSYS to
1617 'c:\MSYS\SOMETHING'.
1619 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1621 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1623 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1625 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1626 still need to set the mouse pointer shape and activate help-echo.
1629 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1631 A few porting etc. fixes for the new file monitor code.
1632 See the thread containing
1633 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1634 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1635 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1636 (dir_monitor_callback, Fgfile_rm_watch):
1637 Use assq_no_quit instead of Fassoc, for speed.
1638 (dir_monitor_callback, Fgfile_rm_watch):
1639 eassert that the monitor is a fixnum.
1640 (dir_monitor_callback): No need for CDR_SAFE.
1641 Simplify building of lisp with alternative tails.
1642 (Fgfile_add_watch, Fgfile_rm_watch):
1643 Do not assume glib functions set errno reliably on failure.
1644 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1645 and signal an error otherwise.
1646 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1647 Use Fdelq instead of Fdelete, for speed.
1649 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1651 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1652 don't insist on being invoked on a highlighted tool-bar button.
1653 Avoids losing tool-bar functionality when mouse-highlight is nil.
1654 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1655 Don't highlight when mouse-highlight is nil.
1656 (note_mouse_highlight): When mouse-highlight is nil, don't return
1657 right away; instead, run tool-bar and mode-line highlight
1658 subroutine, clear any existing highlight, and revert the mouse
1659 pointer to its default shape. (Bug#14558)
1661 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1663 * lisp.mk (lisp): Add prog-mode.el.
1665 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1667 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1668 * process.c (dummy_handler): New function.
1669 (lib_child_handler): New static var.
1670 (handle_child_signal): Invoke it.
1671 (catch_child_signal): If a library has set up a signal handler,
1672 save it into lib_child_handler.
1673 (init_process_emacs): If using glib and not on Windows, tickle glib's
1674 child-handling code so that it initializes its private SIGCHLD handler.
1675 * syssignal.h (SA_SIGINFO): Default to 0.
1676 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1677 31; it should no longer be needed now.
1679 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1681 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1683 * gfilenotify.c (globals_of_gfilenotify): New function.
1684 (syms_of_gfilenotify): Move global initialization there.
1686 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1688 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1690 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1691 * keyboard.c (menu_bar_items, tool_bar_items):
1692 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1693 not override local keymaps any more.
1695 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1697 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1699 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1701 * w32console.c (initialize_w32_display): Return the dimensions of
1702 the console window via 2 additional arguments, not via the current
1703 frame. This avoids crashes due to overrunning the bounds of
1704 frame's decode_mode_spec_buffer, which is not resized following
1705 the change of the frame dimensions from the initial 10x10.
1707 * w32term.h (w32_initialize_display_info): Adjust prototype.
1709 * term.c (init_tty): Take dimensions of the frame from the values
1710 returned by initialize_w32_display.
1712 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1713 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1714 (LIBES): Add $(GFILENOTIFY_LIBS).
1716 * w32inevt.c (handle_file_notifications): Add dummy implementation
1717 for !HAVE_W32NOTIFY.
1719 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1721 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1723 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1725 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1727 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1729 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1731 Fix minor problems found by static checking.
1732 * data.c (pure_write_error):
1733 Use xsignal2, not Fsignal, as Fsignal might return.
1734 * eval.c (set_backtrace_debug_on_exit): Now static.
1735 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1736 No longer inline. EXTERN_INLINE is needed only for functions
1737 defined in .h files. Reindent function header as per GNU style.
1738 (backtrace_p, backtrace_top, backtrace_next):
1739 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1740 compiler or linker. Add extern decls to pacify gcc -Wall.
1741 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1743 * frame.c (free_monitors): Define only on platforms that need it.
1744 * nsterm.m (ns_term_init):
1745 * process.c (catch_child_signal):
1746 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1747 defined on all porting targets these days.
1748 * process.c, process.h (catch_child_signal):
1749 Make it extern only if NS_IMPL_GNUSTEP is defined.
1751 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1753 * w32.c (gettimeofday): Make the signature identical to prototype
1754 in nt/inc/sys/time.h.
1756 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1758 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1761 * keyboard.c (safe_run_hooks_error): Improve error message.
1763 * data.c (pure_write_error): Add `object' argument.
1764 * puresize.h (CHECK_IMPURE): Use it.
1766 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1768 * Makefile.in (NOTIFY_OBJ): New variable.
1769 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1771 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1772 Call syms_of_gfilenotify.
1774 * gfilenotify.c: New file.
1776 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1777 and Qfile_w32notify.
1778 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1779 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1781 * lisp.h: Declare syms_of_gfilenotify.
1783 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1785 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1787 Merge the specpdl and backtrace stacks. Make the structure of the
1788 specpdl entries more obvious via a tagged union of structs.
1789 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1790 (enum specbind_tag): New enum.
1791 (struct specbinding): Make it a tagged union of structs.
1792 Add a case for backtrace records.
1793 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1794 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1795 (backtrace_debug_on_exit): New accessors.
1796 (struct backtrace): Remove.
1797 (struct catchtag): Remove backlist field.
1798 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1800 (Flocal_variable_p): Speed up the common case where the binding is
1802 * eval.c (backtrace_list): Remove.
1803 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1804 (set_backtrace_args, set_backtrace_nargs)
1805 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1806 (backtrace_next): New functions.
1807 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1808 (unwind_to_catch, internal_lisp_condition_case)
1809 (internal_condition_case, internal_condition_case_1)
1810 (internal_condition_case_2, internal_condition_case_n): Don't bother
1811 with backtrace_list any more.
1812 (Fsignal): Adjust to new backtrace format.
1813 (grow_specpdl): Move up.
1814 (record_in_backtrace): New function.
1815 (eval_sub, Ffuncall): Use it.
1816 (apply_lambda): Adjust to new backtrace format.
1817 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1819 (specbind): Adjust to new specpdl format. Simplify.
1820 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1821 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1823 (mark_backtrace): Remove.
1824 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1825 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1826 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1828 * profiler.c (record_backtrace): Use get_backtrace.
1829 (handle_profiler_signal): Use backtrace_top_function.
1830 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1833 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1835 * process.h (catch_child_signal): Declare.
1837 * process.c (catch_child_signal): New function.
1838 (init_process_emacs): Call it.
1840 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1841 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1843 (x_set_cursor_type): Remove declaration.
1844 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1845 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1846 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1847 (ns_get_color): Use F suffix on float.
1848 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1849 (ns_get_rgb_color): Remove.
1850 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1851 (note_mouse_movement): x and y are CGFloat.
1852 (ns_draw_fringe_bitmap): Remove unused rowY.
1853 Change #if to COCOA && >= 10_6.
1854 (ns_draw_window_cursor): Remove unused overspill.
1855 (ns_draw_underwave): width and x are EamcsCGFloat.
1856 (ns_draw_box): thickness is CGFloat.
1857 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1858 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1859 if not in main thread.
1860 (ns_get_pending_menu_title, ns_check_menu_open)
1861 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1862 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1863 (sendFromMainThread:): New method.
1864 (changeFont:): size is CGFloat.
1865 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1866 Disable warning about permanent text.
1867 (characterIndexForPoint:): Adjust return type depending on GNUStep
1869 (mouseDown:): delta is CGFloat.
1870 (updateFrameSize): Remove unised variable f.
1871 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1872 Cast float to EmacsCGFloat.
1873 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1874 also to -1 when restoring.
1875 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1876 inside NS_IMPL_COCOA.
1877 (toggleFullScreen:): Put call to toggleFullScreen inside
1878 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1879 (setPosition:portion:whole:): por is CGFloat.
1880 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1881 (mouseDown:): Use CGFloat.
1882 (mouseDragged:): Remove unised variable edge.
1883 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1885 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1887 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1888 when NS_IMPL_GNUSTEP.
1889 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1890 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1891 (EmacsToolbar): Add clearAll. Add tag argument to
1892 addDisplayItemWithImage.
1893 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1895 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1897 * nsmenu.m (ns_update_menubar): Make static.
1898 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1899 (fillWithWidgetValue:): Add cast to SEL for setAction.
1900 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1901 (update_frame_tool_bar): Update code for GNUStep.
1902 (clearAll): New method.
1903 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1904 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1905 Move identifierToItem setObject and activeIdentifiers addObject before
1906 call to insertItemWithItemIdentifier.
1907 (validateVisibleItems): Fix indentation.
1908 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1909 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1910 UtilityWindow to aStyle, remove call to setStyleMask.
1912 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1914 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1915 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1916 Use F suffix on floats.
1917 (ns_char_width): Returns CGFloat.
1918 (ns_ascii_average_width): w is CGFloat instead of float.
1919 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1921 (ns_glyph_metrics): CGFloat instead of float.
1923 * nsfns.m (x_set_foreground_color, x_set_background_color):
1925 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1926 remove unused variables.
1927 (Fns_read_file_name): Keep track if panel is for save.
1928 Use ns_filename_from_panel/ns_directory_from_panel.
1929 (Fns_list_services): delegate only used for COCOA.
1930 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1931 Just return the input if GNUStep.
1932 (x_screen_planes): Remove.
1933 (Fxw_color_values): Use EmacsCGFloat
1934 (Fns_display_monitor_attributes_list): Only get screen number for
1936 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1938 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1939 ns_directory_from_panel.
1941 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
1943 * process.c (handle_child_signal): Also use WCONTINUED.
1944 This is so that list-processes doesn't mistakenly list the process
1945 as stopped, when the process has actually been continued and is
1948 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
1950 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
1951 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
1952 not already configured.
1954 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
1956 2013-05-29 Eli Zaretskii <eliz@gnu.org>
1958 * Makefile.in (mostlyclean): Remove *.res files.
1960 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
1962 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
1963 a buffer (bug#8447).
1965 2013-05-27 Eli Zaretskii <eliz@gnu.org>
1967 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
1968 display vector, and we backtrack, handle the case that the
1969 previous character position is also displayed from a display
1970 vector or covered by a display string or image. (Bug#14476)
1972 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
1974 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1975 (struct MonitorInfo, free_monitors): Remove.
1976 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
1977 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
1978 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1981 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1982 (struct MonitorInfo, free_monitors): Remove.
1983 (ns_screen_name): Make static.
1984 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
1985 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1988 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
1989 (struct MonitorInfo): New struct.
1990 (free_monitors, make_monitor_attribute_list): Declare.
1992 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1994 (free_monitors, make_monitor_attribute_list): New functions.
1995 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
1998 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2000 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2002 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2004 * keyboard.c: Apply keyboard decoding only to events that come directly
2005 from the tty, not from unread-command-events (bug#14368).
2006 (read_event_from_main_queue): New function, extracted from read_char).
2007 (read_decoded_char): Remove.
2008 (read_decoded_event_from_main_queue): New function to replace it.
2009 (read_char): Use it.
2010 (read_key_sequence): Use read_char rather than read_decoded_char.
2012 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2014 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2016 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2018 2013-05-22 Kenichi Handa <handa@gnu.org>
2020 The following changes are to fix the setting of
2021 buffer-file-coding-system on, for instance, C-x RET c unix RET
2022 _FILE_OF_DOS_EOL_TYPE_ RET.
2024 * coding.h (struct coding_system): New member detected_utf8_chars.
2026 * coding.c (detect_coding_utf_8): Count characters and check EOL
2027 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2029 (setup_coding_system): Do not initialize coding->head_ascii.
2030 (check_ascii): Do not set coding->eol_seen but update it. Do not
2031 call adjust_coding_eol_type here.
2032 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2033 If the eol-type of CODING is already specified, adjust the eol type
2034 of the found coding-system.
2035 (decode_coding_gap): Cancel previous change. Utilize the
2036 character numbers counted by detect_coding_utf_8. Fix detection
2039 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2041 * search.c (looking_at_1): Only set last_thing_searched if the match
2042 changed the match-data (bug#14281).
2044 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2046 * xdisp.c (reseat_at_previous_visible_line_start):
2047 Already declared in dispextern.h, so remove it here.
2048 (move_it_vertically_backward): Likewise.
2050 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2052 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2053 (Fx_display_pixel_width, Fx_display_pixel_height)
2054 (Fx_display_mm_width, Fx_display_mm_height):
2055 Mention `display-monitor-attributes-list' in docstrings.
2057 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2058 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2059 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2060 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2061 (Fx_display_backing_store, Fx_display_visual_class)
2062 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2063 (Fx_display_grayscale_p, Fx_display_pixel_width)
2064 (Fx_display_pixel_height, Fx_display_planes)
2065 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2066 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2067 (Fx_display_mm_width, Fx_display_mm_height)
2068 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2069 height for all physical monitors as in X11.
2071 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2072 Return pixel width or height for all physical monitors as in X11.
2074 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2076 Port --enable-gcc-warnings to clang.
2077 * bytecode.c (exec_byte_code):
2079 Redo diagnostic pragmas to pacify clang, too.
2080 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2081 * editfns.c (Fencode_time):
2082 * fileio.c (file_accessible_directory_p):
2083 * font.c (font_unparse_xlfd):
2084 Use '&"string"[index]' instead of '"string" + (index)'.
2085 * undo.c (user_error): Remove; unused.
2087 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2089 * insdel.c (insert_1_both): Document the arguments, instead of
2090 referring to insert_1, which no longer exists.
2092 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2093 some window, increment windows_or_buffers_changed, so that
2094 *Messages* display in that window is updated. (Bug#14408)
2096 * w32.c: Include epaths.h.
2097 (init_environment): Use cmdproxy.exe without leading directories.
2098 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2100 (gettimeofday): Adjust signature and return value to Posix
2103 * unexw32.c (open_output_file): Delete the existing emacs.exe
2104 before creating it, to break the hard link to the versioned
2107 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2108 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2109 (FIRSTFILE_OBJ): New variables.
2110 (W32_RES): Rename to EMACSRES. All users changed.
2111 (base_obj): Use $(CM_OBJ).
2112 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2113 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2114 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2115 $(W32_RES_LINK) before $(LIBES).
2116 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2118 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2120 * makefile.w32-in (DOC): Use just "DOC".
2122 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2124 * process.c: Export default filters and sentinels to Elisp.
2125 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2127 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2128 (Fset_process_sentinel, Fformat_network_address):
2129 Default to them instead of nil.
2130 (server_accept_connection): Sentinels can't be nil any more.
2131 (read_and_dispose_of_process_output): New function, extracted from
2132 read_process_output.
2133 (read_process_output): Use it; filters can't be nil.
2134 (Finternal_default_process_filter): New function, extracted from
2135 read_process_output.
2136 (exec_sentinel_unwind): Remove function.
2137 (exec_sentinel): Don't zilch sentinel while running.
2138 (status_notify): Sentinels can't be nil.
2139 (Finternal_default_process_sentinel): New function extracted from
2141 (setup_process_coding_systems): Default filter is not nil any more.
2142 (syms_of_process): Export new Elisp functions and initialize
2144 * lisp.h (make_lisp_proc): New function.
2146 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2148 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2150 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2152 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2153 unless we know that the window w is a leaf window.
2154 Another attempt at solving bug#14062.
2156 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2158 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2161 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2163 * image.c (gif_load): Check that subimages fit (Bug#14345).
2165 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2167 * lread.c (skip_dyn_eof): New function.
2168 (read1): Use it to skip the end of a file in response to #@00.
2170 * doc.c (get_doc_string): Slightly relax the sanity checking.
2172 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2174 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2175 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2176 (MonitorInfo): New struct.
2177 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2178 (Fns_display_monitor_attributes_list): New functions.
2179 (display-usable-bounds): Remove.
2180 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2183 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2185 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2186 (GTK_CHECK_VERSION): New macro, if not already defined.
2187 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2188 replaced by GTK_CHECK_VERSION.
2190 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2192 * xterm.h (GTK_PREREQ): New macro.
2193 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2194 to use this macro instead, for consistency and clarity.
2196 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2198 * xdisp.c (row_for_charpos_p): New function, with code of
2199 cursor_row_p, but accepts an additional argument CHARPOS instead
2200 of using a hardcoded PT.
2201 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2202 (row_containing_pos): Call row_for_charpos_p instead of partially
2203 doing the same. Fixes cursor positioning under longlines-mode
2204 when longlines-show-effect includes more than one newline, when
2205 moving the cursor vertically up.
2207 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2209 * makefile.w32-in (ACL_H): New macro.
2210 ($(BLD)/fileio.$(O)): Update dependencies.
2212 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2214 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2215 * Makefile.in (LIB_ACL): New macro.
2216 (LIBACL_LIBS): Remove.
2217 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2218 * fileio.c: Include <acl.h>.
2219 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2220 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2222 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2225 * unexelf.c: Don't assume ElfW (Half) fits in int.
2226 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2227 when dealing with ElfW (Half) values, since they can exceed 2**31
2228 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2229 (entry_address): Omit unused NUM arg. All uses changed.
2231 2013-05-07 Juri Linkov <juri@jurta.org>
2233 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2234 to the string converted from number with `Fnumber_to_string'.
2237 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2239 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2240 This fixes a problem introduced by my previous change.
2242 2013-05-07 Glenn Morris <rgm@gnu.org>
2244 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2246 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2248 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2250 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2252 Static checking by GCC 4.8.0.
2253 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2254 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2255 (x_get_monitor_attributes_fallback)
2256 (x_get_monitor_attributes_xinerama)
2257 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2258 Define only if USE_GTK.
2259 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2260 (x_get_monitor_attributes_fallback): Omit unused locals.
2261 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2262 Use double, not float, to avoid mixed-mode floating point arithmetic.
2264 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2265 Jan Djärv <jan.h.d@swipnet.se>
2267 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2268 (XINERAMA_CFLAGS): New macros.
2269 (ALL_CFLAGS, LIBES): Use them.
2271 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2272 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2273 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2274 (syms_of_xfns): DEFSYM them.
2275 (struct MonitorInfo): New struct.
2276 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2277 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2278 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2279 (x_get_monitor_attributes_xinerama): New functions.
2280 (Fx_display_monitor_attributes_list): New primitive.
2281 (syms_of_xfns): Defsubr it.
2283 * xterm.h (x_display_info): Add Xatom_net_workarea and
2284 Xatom_net_current_desktop.
2286 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2287 and dpyinfo->Xatom_net_current_desktop.
2289 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2291 * xdisp.c (pos_visible_p): Use the special code for finding the
2292 beginning of a display property or overlay for any "replacing"
2293 display property, not just for display strings. This solves
2294 incorrect reporting of position by posn-at-point. (Bug#14241)
2296 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2298 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2299 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2300 Verify that ElfW (Half) fits in int.
2301 (fatal): Use same signature as lisp.h.
2302 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2303 configure and build with -DUNEXELF_DEBUG without worrying about
2304 other modules that use DEBUG.
2305 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2306 possibly-wide integers now uses it instead of plain fprintf.
2307 (entry_address): New function, which avoids problems with 32-bit
2308 overflow on 64-bit hosts.
2309 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2310 (round_up): Don't assume the remainder fits in int.
2311 (find_section): Use bool for boolean. Simplify debug code.
2312 (unexec): Don't assume file sizes fit in int or size_t.
2313 Omit unnecessary trailing newline in 'fatal' format.
2314 Use strerror rather than outputting decimal error number.
2315 Remove unused code when emacs is not defined;
2316 this file relies on Emacs now.
2317 Don't assume e_phnum and e_shnum are positive.
2319 * regex.c: Fix problems when DEBUG is defined.
2320 (extract_number, extract_number_and_incr): Define regardless of
2321 whether DEBUG is defined; that's simpler and makes the code less
2322 likely to go stale in the normal case when DEBUG is not defined.
2323 Return int rather than taking an int * arg. All callers changed.
2324 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2325 Remove, replacing with ...
2326 (DEBUG_PRINT): New macro. All callers changed.
2327 (DEBUG_COMPILES_ARGUMENTS): New macro.
2328 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2329 (print_compiled_pattern, print_double_string) [DEBUG]:
2330 Use prototype rather than old-style definition.
2331 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2332 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2333 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2334 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2335 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2336 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2337 This matters only when DEBUG is defined.
2339 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2341 * xdisp.c (set_iterator_to_next): Set the
2342 ignore_overlay_strings_at_pos_p flag only if we are _really_
2343 iterating over an overlay string, as indicated by the
2344 current.overlay_string_index member. (Bug#14306)
2346 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2348 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2349 to where it is used, to avoid autorelease issues (Bug#14050).
2351 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2353 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2354 * fileio.c (syms_of_fileio): Implement this.
2355 * filelock.c (create_lock_file): If symbolic links don't work, so
2356 we use a regular file as a lock file, do not fsync the lock file;
2359 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2361 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2362 (syms_of_minibuf): Adjust accodingly.
2364 * callint.c (Fcall_interactively): Adjust calls accordingly.
2366 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2368 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2369 w->contents is a buffer before computing everything else.
2370 Use parentheses to disambiguate last part of the condition.
2372 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2373 assertion violations. (Bug#14062)
2375 2013-05-01 David Reitter <david.reitter@gmail.com>
2377 * nsfns.m (ns_tooltip): Initialize.
2379 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2381 * coding.c (decode_coding_gap): Don't remove the character before
2382 a newline unless it's a CR character. (Bug#14287)
2384 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2386 * dispextern.h (struct face): Move enum face_underline_type
2387 earlier so that bitfields can be in the same word.
2389 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2391 * nsfns.m (handlePanelKeys): New function.
2392 (EmacsOpenPanel:performKeyEquivalent:)
2393 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2394 arrows/function/control and copy/paste keys (Bug#14296).
2396 2013-04-27 Juri Linkov <juri@jurta.org>
2398 * callint.c (Fcall_interactively): Call `Qread_number' for
2399 interactive code letter `n' instead of using duplicate code.
2402 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2404 * systime.h (make_timeval): Declare as 'const'.
2406 2013-04-27 Kenichi Handa <handa@gnu.org>
2408 * font.c (font_open_entity): Always open a font of manageable
2411 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2413 Port better to AIX (Bug#14258).
2414 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2417 2013-04-24 Kenichi Handa <handa@gnu.org>
2419 * coding.c (decode_coding_iso_2022): When an invalid escape
2420 sequence is encountered, reset the invocation and designation
2421 status to the safest one.
2423 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2425 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2426 Without this fix, "make distclean" leaves stamp-h1 behind.
2428 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2430 * w32fns.c (w32_fullscreen_rect): New function to compute the
2431 window rectangle for the given fullscreen mode.
2432 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2433 longer tunes the window size. This keeps the window's edges flush
2434 with the screen and allows the taskbar to hide itself in fullboth.
2436 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2437 window decorations and uses the entire screen.
2439 * w32term.h (w32_fullscreen_rect) Add prototype.
2440 (struct w32_output): Replace normal_width, normal_height,
2441 normal_top, and normal_left members with a single normal_placement
2443 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2445 (FRAME_NORMAL_PLACEMENT): New macro.
2447 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2449 * minibuf.c (Ftest_completion): Silence compiler warning.
2451 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2453 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2456 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2459 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2460 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2461 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2462 parentheses where appropriate.
2464 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2466 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2468 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2470 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2471 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2472 Mention in the doc string that setting these variables takes
2473 effect only after a call to set-window-buffer. (Bug#14200)
2475 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2477 * indent.c (Fvertical_motion): Don't consider display strings on
2478 overlay strings as display strings on the buffer position we
2479 started from. This prevents vertical cursor motion from jumping
2480 more than one line when there's an overlay string with a display
2481 property at end of line.
2482 Reported by Karl Chen <Karl.Chen@quarl.org> in
2483 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2485 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2487 * window.c (select_window): `record_buffer' even if window is
2488 already selected (bug#14191).
2490 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2492 * window.c (Fwindow_end): Test more flags, including the buffer's
2493 last_overlay_modified flag, to determine whether the window's
2494 display is really up-to-date. Prevents the function from
2495 returning a stale value. (Bug#14170)
2496 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2499 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2501 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2502 garbaged only if it is not already the top frame on its TTY.
2503 This prevents flickering due to constant redrawing of TTY frames when
2504 there are GUI frames open in the same session. (Bug#13864)
2506 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2508 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2509 of marking the idle timers directly.
2511 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2513 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2516 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2518 * window.c (select_window): Don't record_buffer while the invariant is
2519 temporarily broken (bug#14161).
2521 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2523 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2525 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2527 2013-04-07 Romain Francoise <romain@orebokech.com>
2529 Ignore additional platform-specific ACL errors (Bug#13702).
2530 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2531 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2533 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2535 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2538 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2540 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2541 This bug was introduced by my 2013-02-25 change that simplified
2542 data_start configuration. Without this change, on GNU/Linux
2543 an Emacs configured with --enable-profiling fails immediately
2544 due to a profiler signal.
2545 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2546 with these flags. On platforms where special flags are needed
2547 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2548 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2549 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2551 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2553 Get rid of some platform-specific functions examining window
2554 system and its capabilities. This is a partial rework of the
2556 * lisp.h (have_menus_p): Remove prototype. This function is
2557 replaced with platform-independent window_system_available.
2558 (check_window_system): Move to...
2559 * frame.h (decode_window_system_frame, window_system_available):
2560 ...here, add new prototypes.
2561 * frame.c (window_system_available, decode_window_system_frame):
2563 (check_window_system): Platform-independent now.
2564 * xterm.h (x_in_use): Remove declaration.
2566 * w32term.h (check_x_frame):
2567 * nsterm.h (check_x_frame): Remove prototypes. This function
2568 is replaced with platform-independent decode_window_system_frame.
2569 * msdos.c (have_menus_p): Remove.
2570 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2571 Remove platform-specific functions. Use check_window_system,
2572 decode_window_system_frame and check_ns_display_info where
2573 appropriate. Minor style and comment tweaks.
2574 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2575 (check_x_frame): Likewise.
2576 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2578 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2579 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2580 * xmenu.c, xselect.c: All related users changed.
2582 2013-04-03 Kenichi Handa <handa@gnu.org>
2584 The following changes is to optimize the code for reading UTF-8
2587 * coding.c (check_ascii): Rename from detect_ascii. Return value
2588 changed. Check EOL format. Do not call adjust_coding_eol_type
2590 (check_utf_8): New function.
2591 (adjust_coding_eol_type): Do nothing if already adjusted.
2592 (detect_coding): Compare the return value of check_ascii with
2593 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2594 (decode_coding_gap): Optimize for valid UTF-8.
2596 2013-03-21 Kenichi Handa <handa@gnu.org>
2598 * coding.c (syms_of_coding): Cancel previous change.
2600 * insdel.c (insert_from_gap): Fix previous change.
2602 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2604 Consistently use platform-specific function to detect window system.
2605 * lisp.h (check_window_system): New prototype. This function is
2606 going to replace check_x, check_w32 and check_ns.
2607 (have_menus_p): Mention msdos.c in comment.
2608 * fontset.c (check_window_system_func): Remove. Adjust all users.
2609 * fontset.h (check_window_system_func): Remove prototype.
2610 * nsterm.h (check_ns):
2611 * xterm.h (check_x):
2612 * w32term.h (check_w32): Likewise.
2613 * menu.c (Fx_popup_menu): Use check_window_system.
2614 * msdos.c (check_window_system): Define for MS-DOS.
2615 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2616 * w32fns.c (check_window_system): Likewise for MS-Windows.
2617 * xfns.c (check_window_system): Likewise for X.
2618 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2619 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2621 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2623 Prefer < to > in range checks such as 0 <= i && i < N.
2624 This makes it easier to visualize quantities on a number line.
2625 This patch doesn't apply to all such range checks,
2626 only to the range checks affected by the 2013-03-24 change.
2627 This patch reverts most of the 2013-03-24 change.
2628 * alloc.c (xpalloc, Fgarbage_collect):
2629 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2630 * character.c (string_escape_byte8):
2631 * charset.c (read_hex):
2632 * data.c (cons_to_unsigned):
2633 * dispnew.c (update_frame_1):
2634 * doc.c (Fsubstitute_command_keys):
2635 * doprnt.c (doprnt):
2636 * editfns.c (hi_time, decode_time_components):
2637 * fileio.c (file_offset):
2638 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2639 * font.c (font_intern_prop):
2640 * frame.c (x_set_alpha):
2641 * gtkutil.c (get_utf8_string):
2642 * indent.c (check_display_width):
2643 * keymap.c (Fkey_description):
2644 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2646 * minibuf.c (read_minibuf_noninteractive):
2647 * process.c (wait_reading_process_output):
2648 * search.c (Freplace_match):
2649 * window.c (get_phys_cursor_glyph):
2650 * xdisp.c (redisplay_internal):
2651 * xsmfns.c (smc_save_yourself_CB):
2652 Prefer < to > for range checks.
2653 * dispnew.c (sit_for): Don't mishandle NaNs.
2654 This fixes a bug introduced in the 2013-03-24 change.
2655 * editfns.c (decode_time_components): Don't hoist comparison.
2656 This fixes another bug introduced in the 2013-03-24 change.
2658 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2660 * frame.h (struct frame): Drop scroll_bottom_vpos
2661 member becaue all real users are dead long ago.
2662 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2663 * xdisp.c (redisplay_internal): Adjust user.
2665 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2667 * nsmenu.m (showAtX:Y:for:): setLevel to
2668 NSPopUpMenuWindowLevel (Bug#13998).
2670 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2672 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2673 (ns_check_pending_open_menu): Declare.
2675 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2676 (x_activate_menubar): Update the menu with title that matches
2677 ns_get_pending_menu_title, and call
2678 ns_check_pending_openmenu (Bug#12698).
2679 (menuWillOpen:): New method.
2680 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2682 * nsterm.m (menu_will_open_state, menu_mouse_point)
2683 (menu_pending_title): New varaibles.
2684 (ns_get_pending_menu_title, ns_check_menu_open)
2685 (ns_check_pending_open_menu): New functions.
2687 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2689 * indent.c (current_column_bol_cache): Remove leftover which is not
2690 used in Fmove_to_column any more.
2691 (current_column, scan_for_column): Adjust users.
2692 * keyboard.c (last_point_position_buffer, last_point_position_window):
2693 Remove leftovers which are not used for recording undo any more.
2694 (command_loop_1, syms_of_keyboard): Adjust users.
2695 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2696 redisplay_window any more.
2697 (move_it_to): Adjust user.
2699 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2701 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2702 Update dependencies.
2704 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2706 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2707 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2710 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2712 * window.h (struct window): Replace hchild, vchild and buffer slots
2713 with the only contents slot. This is possible because each valid
2714 window may have either the child window (in vertical or horizontal
2715 combination) or buffer to display (for the leaf window). Using that,
2716 a lof of operations to traverse and/or change window hierarchies may
2717 be simplified. New member horizontal is used to distinguish between
2718 horizontal and vertical combinations of internal windows.
2719 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2720 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2721 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2722 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2723 Use contents slot, not buffer, where appropriate.
2724 (wset_combination): New function.
2725 (wset_buffer): Add eassert.
2726 (Fframe_first_window): Simplify the loop reaching first window.
2727 (Fwindow_buffer): Use WINDOW_LEAF_P.
2728 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2729 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2730 (unshow_buffer): Convert initial debugging check to eassert.
2731 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2732 (make_parent_window, window_resize_check, window_resize_apply)
2733 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2734 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2735 Adjust to match struct window changes.
2736 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2737 (mark_window_cursors_off, count_windows, get_leaf_windows)
2738 (foreach_window_1): Simplify the loop.
2739 * alloc.c (mark_object): Do not check for the leaf window because
2740 internal windows has no glyph matrices anyway.
2741 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2742 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2743 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2744 (build_frame_matrix_from_window_tree, mirror_make_current)
2745 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2746 (update_window_tree, set_window_update_flags): Simplify the loop.
2747 (sync_window_with_frame_matrix_rows): Enforce live window.
2748 Use contents slot, not buffer, where appropriate.
2749 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2750 and WINDOW_HORIZONTAL_COMBINATION_P.
2751 (make_frame_visible_1): Simplify the loop.
2752 Use contents slot, not buffer, where appropriate.
2753 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2754 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2755 (expose_window_tree): Likewise.
2756 Use contents slot, not buffer, where appropriate.
2757 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2758 to avoid deleted windows. Use contents slot instead of buffer.
2759 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2760 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2761 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2762 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2764 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2766 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2767 identify the reasons for assertion violations in bug#14062 and
2769 (Fx_show_tip): Fix compilation error under
2770 "--enable-check-lisp-object-type". (Bug#14073)
2772 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2773 Reported by <rzl24ozi@gmail.com>.
2775 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2777 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2779 (unwind_with_echo_area_buffer): ...to restore it here.
2780 This is needed to ensure that...
2781 (redisplay_window): ...both window markers are valid here,
2782 which is verified by eassert.
2783 * editfns.c (save_excursion_save): Do not assume that
2784 selected_window always displays the buffer.
2785 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2788 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2790 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2793 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2795 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2797 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2799 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2800 since MinGW's w32api headers do. This avoids compiler warnings.
2802 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2805 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2807 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2809 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2811 * gtkutil.c (style_changed_cb): Check if frame is live and an
2812 X frame (Bug#14038).
2814 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2816 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2817 Define only for _WIN32_WINNT less than 0x0500.
2818 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2820 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2821 see its own definitions of 'struct timeval' and 'struct timezone'.
2823 Fix incompatibilities between MinGW.org and MinGW64 headers.
2824 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2826 * w32.c (REPARSE_DATA_BUFFER): Guard with
2827 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2829 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2831 * xterm.c: Include X11/XKBlib.h
2832 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2834 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2836 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2838 * blockinput.h (input_blocked_p): Likewise.
2839 * bytecode.c (exec_byte_code): Likewise.
2840 * callproc.c (call_process_kill, call_process_cleanup)
2841 (Fcall_process): Likewise.
2842 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2843 (Fccl_execute_on_string): Likewise.
2844 * character.c (string_escape_byte8): Likewise.
2845 * charset.c (read_hex): Likewise.
2846 * cm.c (calccost): Likewise.
2847 * data.c (cons_to_unsigned): Likewise.
2848 * dired.c (directory_files_internal, file_name_completion):
2850 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2851 (sit_for): Likewise.
2852 * doc.c (Fsubstitute_command_keys): Likewise.
2853 * doprnt.c (doprnt): Likewise.
2854 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2855 * emacsgtkfixed.c: Likewise.
2856 * fileio.c (file_offset, Fwrite_region): Likewise.
2857 * floatfns.c (Fexpt, fmod_float): Likewise.
2858 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2860 * font.c (font_intern_prop): Likewise.
2861 * frame.c (x_set_alpha): Likewise.
2862 * gtkutil.c (get_utf8_string): Likewise.
2863 * indent.c (check_display_width): Likewise.
2864 * intervals.c (create_root_interval, rotate_right, rotate_left)
2865 (split_interval_right, split_interval_left)
2866 (adjust_intervals_for_insertion, delete_node)
2867 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2868 (merge_interval_right, merge_interval_left, copy_intervals)
2869 (set_intervals_multibyte_1): Likewise.
2870 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2871 * keymap.c (Fkey_description): Likewise.
2872 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2873 * lread.c (openp, read_integer, read1, string_to_number):
2875 * menu.c (ensure_menu_items): Likewise.
2876 * minibuf.c (read_minibuf_noninteractive): Likewise.
2877 * print.c (printchar, strout): Likewise.
2878 * process.c (create_process, Faccept_process_output)
2879 (wait_reading_process_output, read_process_output, send_process)
2880 (wait_reading_process_output): Likewise.
2881 * profiler.c (make_log, handle_profiler_signal): Likewise.
2882 * regex.c (re_exec): Likewise.
2883 * regex.h: Likewise.
2884 * search.c (looking_at_1, Freplace_match): Likewise.
2885 * sysdep.c (get_child_status, procfs_ttyname)
2886 (procfs_get_total_memory): Likewise.
2887 * systime.h (EMACS_TIME_VALID_P): Likewise.
2888 * term.c (dissociate_if_controlling_tty): Likewise.
2889 * window.c (get_phys_cursor_glyph): Likewise.
2890 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2891 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2893 * xfns.c (Fx_window_property): Likewise.
2894 * xmenu.c (set_frame_menubar): Likewise.
2895 * xselect.c (x_get_window_property, x_handle_dnd_message):
2897 * xsmfns.c (smc_save_yourself_CB): Likewise.
2898 * xterm.c (x_scroll_bar_set_handle): Likewise.
2900 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2902 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2903 to be optional or nil. Adjust comment and convert it to docstring.
2904 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2905 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2907 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2909 Static checking by GCC 4.8-20130319.
2910 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2911 * process.c (Fset_process_datagram_address)
2912 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2913 * xdisp.c (get_char_face_and_encoding):
2914 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2915 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2916 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2918 2013-03-24 Ken Brown <kbrown@cornell.edu>
2920 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2921 fix compilation on 64-bit Cygwin, where underscores are not
2922 automatically prepended.
2924 * w32term.c (w32_initialize): Silence compiler warning.
2926 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2928 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2929 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2930 variables, to save and restore frame dimensions.
2931 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2932 after returning from a 'fullscreen' configuration.
2933 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2934 to avoid races between the main thread and the input thread.
2936 * w32term.h (struct w32_output): New members normal_width,
2937 normal_height, normal_top, normal_left, and prev_fsmode.
2938 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2939 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
2942 * w32term.c (w32fullscreen_hook): Record last value of the frame's
2943 'fullscreen' parameter. Always record previous width and height
2944 of the frame, except when switching out of maximized modes, so
2945 that they could be restored correctly, instead of resetting to the
2946 default frame dimensions. Send SC_RESTORE command to the frame,
2947 unless we are going to send SC_MAXIMIZE, to restore the frame
2948 resize hints in the mouse pointer shown by the window manager.
2951 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
2953 * lisp.h (get_frame_param): Adjust conditions for prototype
2956 2013-03-22 Ken Brown <kbrown@cornell.edu>
2958 * unexcw.c: Drop unneeded inclusion of w32common.h.
2959 (report_sheap_usage): Declare.
2960 (read_exe_header): Add magic numbers for x86_64.
2961 (fixup_executable): Fix printf format specifier for unsigned long
2964 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
2966 * frame.h (struct frame): Put menu_bar_window under #ifdef
2967 because this member is not needed when X toolkit is in use.
2968 (fset_menu_bar_window):
2969 * dispnew.c (clear_current_matrices, clear_desired_matrices)
2970 (free_glyphs, update_frame):
2971 * xdisp.c (expose_frame): Likewise.
2972 (display_menu_bar): Likewise. Remove redundant eassert.
2973 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
2976 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
2978 Use functions and constants to manipulate Lisp_Save_Value objects.
2979 This replaces code that used macros and strings and token-pasting.
2980 The change makes the C source a bit easier to follow,
2981 and shrinks the Emacs executable a bit.
2982 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
2983 (make_save_value): Change 1st arg from string to enum. All callers
2986 (mark_object): Use if, not #if, for GC_MARK_STACK.
2987 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
2988 (XSAVE_OBJECT): Now functions, not macros.
2989 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
2990 the constant was never used.
2991 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
2992 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
2993 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
2994 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
2996 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
2997 type3 with a single member save_type. All uses changed.
2998 (save_type, set_save_pointer, set_save_integer): New functions.
2999 * print.c (PRINTX): Remove.
3001 * alloc.c: Remove redundant static declarations.
3003 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3005 * window.h (struct window): Convert left_col, top_line, total_lines
3006 and total_cols from Lisp_Objects to integers. Adjust comments.
3007 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3009 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3010 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3011 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3012 Adjust users where appropriate.
3014 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3016 * frame.h (struct frame): Drop resx and resy because the same data is
3017 available from window system-specific output context. Adjust users.
3018 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3019 New functions to provide defaults when no window system available.
3020 (FRAME_RES_X, FRAME_RES_Y): New macros.
3021 (NUMVAL): Move from xdisp.c.
3022 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3023 (Ffont_face_attributes, Fopen_font):
3024 * image.c (gs_load):
3025 * w32font.c (fill_in_logfont):
3026 * xdisp.c (calc_pixel_width_or_height):
3027 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3028 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3030 2013-03-20 Kenichi Handa <handa@gnu.org>
3032 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3033 to 1 (temporary workaround until a bug related to ASCII
3034 optimization is fixed).
3036 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3038 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3039 Signal error if window is not internal. Adjust docstring.
3040 (delete_all_child_windows): Use combination_limit to save the buffer.
3041 (Fset_window_configuration): Adjust accordingly.
3042 * print.c (syms_of_print): Initialize debugging output not here...
3043 (init_print_once): ...but in a new function here.
3044 * lisp.h (init_print_once): Add prototype.
3045 * emacs.c (main): Add call to init_print_once. Adjust comments.
3047 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3049 * window.c (window_resize_check, window_resize_apply)
3050 (window_from_coordinates, recombine_windows, set_window_buffer)
3051 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3052 (Fsplit_window_internal, Fdelete_window_internal)
3053 (freeze_window_starts): Use bool for booleans.
3054 * window.h (window_frame_coordinates, resize_frame_windows)
3055 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3057 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3059 * dispnew.c (bitch_at_user): Use `user-error'.
3061 2013-03-17 Ken Brown <kbrown@cornell.edu>
3063 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3064 as return type of image_background. (Bug#13981)
3065 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3067 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3069 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3070 (ns_select): Don't return with result uninitialized.
3072 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3075 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3077 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3078 directories. If filename is nil, get directory name (Bug#13932).
3079 Use getFilename and getDirectory.
3080 (getFilename, getDirectory): New methods for EmacsSavePanel and
3082 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3084 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3086 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3088 2013-03-15 Kenichi Handa <handa@gnu.org>
3090 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3091 (adjust_after_replace): Make it back to static. Delete the third
3092 arg text_at_gap_tail. Cancel the code for handling it.
3094 * coding.h (struct coding_system): New member eol_seen.
3096 * coding.c (detect_ascii): New function.
3097 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3098 when the source bytes are actually scanned. On detecting for
3099 coding_category_utf_8_auto, call detect_ascii instead of scanning
3100 source bytes directly.
3101 (produce_chars): Call insert_from_gap with the new arg 0.
3102 (encode_coding): Likewise.
3103 (decode_coding_gap): Control ASCII optimization by the variable
3104 disable_ascii_optimization instead of #ifndef .. #endif.
3105 Deccode EOL format according to coding->eol_seen.
3106 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3109 * lisp.h (adjust_after_replace): Cancel externing it.
3110 (insert_from_gap): Adjust prototype.
3112 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3114 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3115 FULLSCREEN_MAXIMIZED. (Bug#13935)
3117 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3119 * region-cache.c (find_cache_boundary, move_cache_gap)
3120 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3121 Simplify debugging check and convert to eassert. Adjust comment.
3122 (pp_cache): Put under ENABLE_CHECKING.
3124 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3126 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3127 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3129 (w32fullscreen_hook): If the frame is visible, reset
3130 f->want_fullscreen flag after changing the frame size. If the
3131 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3134 2013-03-13 Daniel Colascione <dancol@dancol.org>
3136 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3137 too so that these builds can use Cygwin's file conversion
3138 functions. (We've been building and linking cygw32.o all along
3139 and just not using it.)
3141 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3143 File synchronization fixes (Bug#13944).
3144 * Makefile.in (LIB_FDATASYNC): New macro.
3146 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3147 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3148 Don't worry about HAVE_FSYNC, since a substitute fsync is
3149 available if the system lacks one.
3150 (Fwrite_regin): Retry fsync if interrupted.
3152 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3154 * w32term.c (w32_read_socket): If the Emacs frame is being
3155 activated, call w32fullscreen_hook, to make sure the new frame
3156 dimensions are in effect. (Bug#13937)
3158 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3160 * xdisp.c (init_iterator): Simplify because both character and byte
3161 positions are either specified or -1. Add eassert. Adjust comment.
3162 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3163 character and byte positions can be obtained from marker.
3165 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3167 Static checking by Sun C 5.12.
3168 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3169 * bytecode.c (exec_byte_code):
3170 * dispnew.c (init_display):
3172 * fileio.c (Fsubstitute_in_file_name):
3173 * keyboard.c (Fevent_convert_list):
3174 * keymap.c (Fsingle_key_description):
3175 * term.c (maybe_fatal, fatal):
3176 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3177 * xsmfns.c (Fhandle_save_session):
3178 Omit unreachable code.
3179 * keymap.c (map_keymap_char_table_item): Cast void * to
3180 a function pointer type; the C Standard requires this.
3182 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3183 Include <sys/param.h> unconditionally, as that works elsewhere and
3184 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3185 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3188 See ChangeLog.12 for earlier changes.
3194 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3196 This file is part of GNU Emacs.
3198 GNU Emacs is free software: you can redistribute it and/or modify
3199 it under the terms of the GNU General Public License as published by
3200 the Free Software Foundation, either version 3 of the License, or
3201 (at your option) any later version.
3203 GNU Emacs is distributed in the hope that it will be useful,
3204 but WITHOUT ANY WARRANTY; without even the implied warranty of
3205 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3206 GNU General Public License for more details.
3208 You should have received a copy of the GNU General Public License
3209 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.