1 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3 * eval.c (set_specpdl_old_value): New function.
4 (unbind_to): Minor simplification.
5 (get_backtrace_frame): New function.
6 (Fbacktrace_frame): Use it. Add `base' argument.
7 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
8 (syms_of_eval): Export backtrace-eval.
9 * xterm.c (x_focus_changed): Simplify.
11 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
13 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
15 2013-07-24 Eli Zaretskii <eliz@gnu.org>
17 * xdisp.c (redisplay_window): Instead of moving point out of
18 scroll margin, reject the force_start method, and try scrolling
21 2013-07-24 Ken Brown <kbrown@cornell.edu>
23 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
26 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
28 * eval.c (Fprogn): Do not check that BODY is a proper list.
29 This undoes the previous change. The check slows down the
30 interpreter, and is not needed to prevent a crash. See
31 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
33 2013-07-23 Glenn Morris <rgm@gnu.org>
35 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
37 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
39 Port to GNU/Linux systems with tinfo but not ncurses.
40 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
41 to decide whether ncurses is being used. Without this change,
42 GCC complains about tgetent not being declared, on a system
43 that has tinfo installed but ncurses not installed.
45 * eval.c (Fprogn): Check that BODY is a proper list.
47 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
48 * data.c (Fsetq_default):
49 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
50 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
52 Tune by taking advantage of the fact that ARGS is always a list
53 when a function is declared to have UNEVALLED args.
55 * emacsgtkfixed.c: Port to GCC 4.6.
56 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
58 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
60 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
61 here to silence compiler warnings.
63 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
65 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
66 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
67 from messing up Emacs's 'struct frame' (Bug#14923).
69 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
71 * alloc.c (make_save_ptr_ptr): Define this function.
72 It was inadvertently omitted. It's needed only if
73 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
75 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
77 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
78 frame have focus (Bug#14895).
80 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
82 Avoid vfork-related deadlock more cleanly.
83 * callproc.c (child_setup): When the child's exec fails, output
84 the program name, as that's more useful. Use O_NONBLOCK to avoid
86 * process.c (create_process_1): Remove; no longer needed.
87 (create_process): Remove timer hack; no longer needed, now that
88 the child avoids deadlock.
90 2013-07-20 Glenn Morris <rgm@gnu.org>
92 * image.c (Fimage_flush): Fix doc typo.
94 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
96 Fix array bounds violation when pty allocation fails.
97 * process.c (PTY_NAME_SIZE): New constant.
98 (pty_name): Remove static variable; it's now auto.
99 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
100 Take pty_name as an arg rather than using a static variable.
102 (create_process): Recover pty_flag from process, not from volatile local.
103 (create_pty): Stay inside array even when pty allocation fails.
104 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
106 * lread.c (Fload): Avoid initialization only when lint checking.
107 Mention that it's needed only for older GCCs.
109 2013-07-20 Kenichi Handa <handa@gnu.org>
111 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
112 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
114 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
116 * lread.c (Fload): Avoid uninitialized warning.
118 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
120 Fix some minor file descriptor leaks and related glitches.
121 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
122 (create_lock_file): Use write, not emacs_write.
123 * image.c (slurp_file, png_load_body):
124 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
125 (server_accept_connection):
126 Don't leak an fd on memory allocation failure.
127 * image.c (slurp_file): Add a cheap heuristic for growing files.
128 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
129 as that's what the other routines do. Maybe input need not be
130 blocked at all, but it's better to be consistent.
131 Avoid undefined behavior when strlen is zero.
133 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
134 (NSTATICS): Now a constant; doesn't need to be a macro.
136 2013-07-19 Richard Stallman <rms@gnu.org>
138 * coding.c (decode_coding_utf_8): Add simple loop for fast
139 processing of ASCII characters.
141 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
143 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
145 2013-07-19 Eli Zaretskii <eliz@gnu.org>
147 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
148 unportable 'struct x_display_info'.
149 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
152 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
154 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
155 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
157 (system_process_attributes): Prefer plain char to unsigned char
158 when either will do. Clean up properly if interrupted or if
159 memory allocations fail. Don't assume sscanf succeeds. Remove
160 no-longer-needed workaround to stop GCC from whining. Read
161 command-line once, instead of multiple times. Check read status a
164 Fix obscure porting bug with varargs functions.
165 The code assumed that int is treated like ptrdiff_t in a vararg
166 function, which is not a portable assumption. There was a similar
167 -- though these days less likely -- porting problem with various
168 assumptions that pointers of different types all smell the same as
169 far as vararg functions is conserved. To make this problem less
170 likely in the future, redo the API to use varargs functions.
171 * alloc.c (make_save_value): Remove this vararg function.
172 All uses changed to ...
173 (make_save_int_int_int, make_save_obj_obj_obj_obj)
174 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
176 (make_save_ptr): Rename from make_save_pointer, for consistency with
177 the above. Define only on platforms that need it. All uses changed.
179 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
181 * keyboard.c: Try to fix typos in previous change.
182 (DISPLAY_LIST_INFO): New macro.
183 (kbd_buffer_get_event): Do not access members that are not present
184 in X11. Revert inadvertent change of "!=" to "=".
186 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
188 * keyboard.c (kbd_buffer_get_event):
189 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
190 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
192 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
194 * filelock.c: Fix unlikely file descriptor leaks.
195 (get_boot_time_1): Rework to avoid using emacs_open.
196 This doesn't actually fix a leak, but is better anyway.
197 (read_lock_data): Use read, not emacs_read.
199 * doc.c: Fix minor memory and file descriptor leaks.
200 * doc.c (get_doc_string): Fix memory leak when doc file absent.
201 (get_doc_string, Fsnarf_documentation):
202 Fix file descriptor leak on error.
204 * term.c: Fix minor fdopen-related file descriptor leaks.
205 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
206 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
208 * charset.c: Fix file descriptor leaks and errno issues.
210 (load_charset_map_from_file): Don't leak file descriptor on error.
211 Use plain record_xmalloc since the allocation is larger than
212 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
214 * eval.c (record_unwind_protect_nothing):
215 * fileio.c (fclose_unwind):
217 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
218 The replacement doesn't block input, but that no longer seems
221 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
223 * lread.c: Fix file descriptor leaks and errno issues.
224 (Fload): Close some races that leaked fds or streams when 'load'
226 (Fload, openp): Report error number of last nontrivial failure to open.
227 ENOENT counts as trivial.
228 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
230 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
231 now that the function is always called with a nonnegative arg.
232 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
233 All uses replaced with ...
234 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
236 A few more minor file errno-reporting bugs.
237 * callproc.c (Fcall_process):
238 * doc.c (Fsnarf_documentation):
239 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
240 * process.c (set_socket_option):
241 Don't let a constructor trash errno.
242 * doc.c: Include <errno.h>.
244 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
246 * w32fns.c (unwind_create_tip_frame): Fix declaration.
248 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
250 Fix w32 bug with call-process-region (Bug#14885).
251 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
252 to Fcall_process when the input is empty. This simplifies the
253 code a bit. It makes no difference on POSIXish platforms but
254 apparently it fixes a bug on w32.
256 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
257 * fileio.c (close_file_unwind): Don't close if FD is negative;
258 this can happen when unwinding a zapped file descriptor.
259 (Finsert_file_contents): Unwind-protect the fd before the point marker,
260 in case Emacs runs out of memory between the two unwind-protects.
261 Don't trash errno when closing FD.
262 Zap the FD in the specpdl when closing it, instead of deferring
263 the removal of the unwind-protect; this fixes a bug where a child
264 function unwinds the stack past us.
266 New unwind-protect flavors to better type-check C callbacks.
267 This also lessens the need to write wrappers for callbacks,
268 and the need for make_save_pointer.
269 * alloca.c (free_save_value):
270 * atimer.c (run_all_atimers):
272 * alloc.c (safe_alloca_unwind):
273 * atimer.c (unwind_stop_other_atimers):
274 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
275 * menu.c (cleanup_popup_menu) [HAVE_NS]:
276 * minibuf.c (choose_minibuf_frame_1):
277 * process.c (make_serial_process_unwind):
278 * xdisp.h (pop_message_unwind):
279 * xselect.c (queue_selection_requests_unwind):
280 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
281 * alloca.c (record_xmalloc):
282 Prefer record_unwind_protect_ptr to record_unwind_protect with
284 * alloca.c (Fgarbage_collect):
285 Prefer record_unwind_protect_void to passing a dummy.
286 * buffer.c (restore_buffer):
287 * window.c (restore_window_configuration):
288 * xfns.c, w32fns.c (do_unwind_create_frame)
289 New wrapper. All record-unwind uses of wrappee changed.
290 * buffer.c (set_buffer_if_live):
291 * callproc.c (call_process_cleanup, delete_temp_file):
292 * coding.c (code_conversion_restore):
293 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
294 * editfns.c (save_excursion_restore)
295 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
296 (save_restriction_restore):
297 * eval.c (restore_stack_limits, un_autoload):
298 * fns.c (require_unwind):
299 * keyboard.c (recursive_edit_unwind, tracking_off):
300 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
301 * macros.c (pop_kbd_macro, restore_menu_items):
302 * nsfns.m (unwind_create_frame):
303 * print.c (print_unwind):
304 * process.c (start_process_unwind):
305 * search.c (unwind_set_match_data):
306 * window.c (select_window_norecord, select_frame_norecord):
307 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
308 (fast_set_selected_frame):
309 * xfns.c, w32fns.c (unwind_create_tip_frame):
310 Return void, not a dummy Lisp_Object. All uses changed.
311 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
312 * callproc.c (call_process_kill):
313 * fileio.c (restore_point_unwind, decide_coding_unwind)
314 (build_annotations_unwind):
315 * insdel.c (Fcombine_after_change_execute_1):
316 * keyboard.c (read_char_help_form_unwind):
317 * menu.c (unuse_menu_items):
318 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
319 * sound.c (sound_cleanup):
320 * xdisp.c (unwind_redisplay):
321 * xfns.c (clean_up_dialog):
322 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
323 Accept no args and return void, instead of accepting and returning
324 a dummy Lisp_Object. All uses changed.
325 * cygw32.c (fchdir_unwind):
326 * fileio.c (close_file_unwind):
327 * keyboard.c (restore_kboard_configuration):
328 * lread.c (readevalllop_1):
329 * process.c (wait_reading_process_output_unwind):
330 Accept int and return void, rather than accepting an Emacs integer
331 and returning a dummy object. In some cases this fixes an
332 unlikely bug when the corresponding int is outside Emacs integer
333 range. All uses changed.
334 * dired.c (directory_files_internal_unwind):
335 * fileio.c (do_auto_save_unwind):
336 * gtkutil.c (pop_down_dialog):
337 * insdel.c (reset_var_on_error):
338 * lread.c (load_unwind):
339 * xfns.c (clean_up_file_dialog):
340 * xmenu.c, nsmenu.m (pop_down_menu):
341 * xmenu.c (cleanup_widget_value_tree):
342 * xselect.c (wait_for_property_change_unwind):
343 Accept pointer and return void, rather than accepting an Emacs
344 save value encapsulating the pointer and returning a dummy object.
346 * editfns.c (Fformat): Update the saved pointer directly via
347 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
348 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
349 (unwind_body): New function.
350 (record_unwind_protect): First arg is now a function returning void,
351 not a dummy Lisp_Object.
352 (record_unwind_protect_ptr, record_unwind_protect_int)
353 (record_unwind_protect_void): New functions.
354 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
355 * fileio.c (struct auto_save_unwind): New type.
356 (do_auto_save_unwind): Use it.
357 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
358 * insdel.c (struct rvoe_arg): New type.
359 (reset_var_on_error): Use it.
360 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
362 (specbinding_func): Remove; there are now several such functions.
363 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
364 (set_unwind_protect_ptr): New function.
365 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
367 Be simpler and more consistent about reporting I/O errors.
368 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
369 Say "Read error" and "Write error", rather than "I/O error", or
370 "IO error reading", or "IO error writing", when a read or write
372 * process.c (Fmake_network_process, wait_reading_process_output)
373 (send_process, Fprocess_send_eof, wait_reading_process_output):
374 Capitalize diagnostics consistently. Put "failed foo" at the
375 start of the diagnostic, so that we don't capitalize the
376 function name "foo". Consistently say "failed" for such
378 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
379 All callers changed. This is so it can use report_file_error.
380 * sysdep.c (serial_open, serial_configure): Capitalize I/O
381 diagnostics consistently as above.
383 * fileio.c (report_file_errno): Fix errno reporting bug.
384 If the file name is neither null nor a pair, package it up as a
385 singleton list. All callers changed, both to this function and to
386 report_file_error. This fixes a bug where the memory allocator
387 invoked by list1 set errno so that the immediately following
388 report_file_error reported the wrong errno value.
390 Fix minor problems found by --enable-gcc-warnings.
391 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
392 * keyboard.c (kbd_buffer_get_event): Remove unused local.
394 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
396 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
397 Set event->arg to Qt if switch-event shall be generated.
398 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
400 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
402 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
405 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
406 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
407 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
408 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
409 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
410 and there is a focused frame.
411 (head_table): Add focus-in and focus-out.
412 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
413 bind to handle-focus-in/out.
415 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
416 (Fhandle_switch_frame): Call Fhandle_focus_in.
417 (syms_of_frame): defsubr handle-focus-in/out.
419 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
421 Fix porting bug to older POSIXish platforms (Bug#14862).
422 * sysdep.c (emacs_pipe): New function, that implements
423 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
424 This should port better to CentOS 5 and to Mac OS X 10.6.
425 All calls to pipe2 changed.
427 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
428 This makes the code easier to read and the executable a bit smaller.
429 Do not replace all calls to Fcons that happen to create lists,
430 just calls that are intended to create lists. For example, when
431 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
432 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
433 Similarly for list2 through list5.
434 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
435 * bytecode.c (exec_byte_code):
436 * callint.c (quotify_arg, Fcall_interactively):
437 * callproc.c (Fcall_process, create_temp_file):
438 * charset.c (load_charset_map_from_file)
439 (Fdefine_charset_internal, init_charset):
440 * coding.c (get_translation_table, detect_coding_system)
441 (Fcheck_coding_systems_region)
442 (Fset_terminal_coding_system_internal)
443 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
444 * composite.c (update_compositions, Ffind_composition_internal):
445 * dired.c (directory_files_internal, file_name_completion)
447 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
448 * doc.c (Fsnarf_documentation):
449 * editfns.c (Fmessage_box):
451 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
452 (Feval, eval_sub, Ffuncall, apply_lambda):
453 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
454 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
455 (Fset_file_times, Finsert_file_contents)
456 (Fchoose_write_coding_system, Fwrite_region):
457 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
458 * font.c (font_registry_charsets, font_parse_fcname)
459 (font_prepare_cache, font_update_drivers, Flist_fonts):
460 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
461 * frame.c (make_frame, Fmake_terminal_frame)
462 (x_set_frame_parameters, x_report_frame_params)
463 (x_default_parameter, Fx_parse_geometry):
464 * ftfont.c (syms_of_ftfont):
465 * image.c (gif_load):
466 * keyboard.c (command_loop_1):
467 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
468 (Fcopy_keymap, append_key, Fcurrent_active_maps)
469 (Fminor_mode_key_binding, accessible_keymaps_1)
470 (Faccessible_keymaps, Fwhere_is_internal):
471 * lread.c (read_emacs_mule_char):
472 * menu.c (find_and_return_menu_selection):
473 * minibuf.c (get_minibuffer):
474 * nsfns.m (Fns_perform_service):
475 * nsfont.m (ns_script_to_charset):
476 * nsmenu.m (ns_popup_dialog):
477 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
478 (Fx_own_selection_internal):
479 * nsterm.m (append2):
480 * print.c (Fredirect_debugging_output)
481 (print_prune_string_charset):
482 * process.c (Fdelete_process, Fprocess_contact)
483 (Fformat_network_address, set_socket_option)
484 (read_and_dispose_of_process_output, write_queue_push)
485 (send_process, exec_sentinel):
486 * sound.c (Fplay_sound_internal):
487 * textprop.c (validate_plist, add_properties)
488 (Fput_text_property, Fadd_face_text_property)
489 (copy_text_properties, text_property_list, syms_of_textprop):
490 * unexaix.c (report_error):
491 * unexcoff.c (report_error):
492 * unexsol.c (unexec):
493 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
494 (Fformat_mode_line, syms_of_xdisp):
495 * xfaces.c (set_font_frame_param)
496 (Finternal_lisp_face_attribute_values)
497 (Finternal_merge_in_global_face, syms_of_xfaces):
498 * xfns.c (x_default_scroll_bar_color_parameter)
499 (x_default_font_parameter, x_create_tip_frame):
500 * xfont.c (xfont_supported_scripts):
501 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
502 (menu_help_callback, xmenu_show):
504 * xterm.c (set_wm_state):
505 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
506 and similarly for list2 through list5.
508 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
510 * callproc.c (Fcall_process_region): Fix minor race and tune.
511 (create_temp_file): New function, with the temp-file-creation part
512 of the old Fcall_process_region. Use Fcopy_sequence to create the
513 temp file name, rather than alloca + build_string, for simplicity.
514 Don't bother to block input around the temp file creation;
515 shouldn't be needed. Simplify use of mktemp. Use
516 record_unwind_protect immediately after creating the temp file;
517 this closes an unlikely race where the temp file was not removed.
518 Use memcpy rather than an open-coded loop.
519 (Fcall_process_region): Use the new function. If the input is
520 empty, redirect from /dev/null rather than from a newly created
521 empty temp file; this avoids unnecessary file system traffic.
523 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
525 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
526 Simplify by making this case like the other two. This is a bit
527 slower on obsolete hosts, but the extra complexity isn't worth it.
529 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
530 * process.c (create_process) [!DOS_NT]:
531 Remove now-unnecessary calls to emacs_close.
533 2013-07-13 Eli Zaretskii <eliz@gnu.org>
535 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
536 returning early. (Bug#14850)
538 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
539 and inhibit-iso-escape-detection attributes of 'undecided'.
542 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
544 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
545 Reported by Herbert J. Skuhra in
546 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
548 Don't lose top specpdl entry when memory is exhausted.
549 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
550 specpdl overflow here, to simplify callers; all callers changed.
551 Always reserve an unused entry at the stack top; this avoids
552 losing the top entry's information when memory is exhausted.
554 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
556 Clean up errno reporting and fix some errno-reporting bugs.
557 * callproc.c (Fcall_process):
558 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
559 * process.c (create_process, Fmake_network_process):
560 * unexaix.c (report_error):
561 * unexcoff.c (report_error):
562 Be more careful about reporting the errno of failed operations.
563 The code previously reported the wrong errno sometimes.
564 Also, prefer report_file_errno to setting errno + report_file_error.
565 (Fcall_process): Look at openp return value rather than at path,
566 as that's a bit faster and clearer when there's a numeric predicate.
567 * fileio.c (report_file_errno): New function, with most of the
568 old contents of report_file_error.
569 (report_file_error): Use it.
570 (Ffile_exists_p, Ffile_accessible_directory_p):
571 Set errno to 0 when it is junk.
572 * fileio.c (Faccess_file):
573 * image.c (x_create_bitmap_from_file):
574 Use faccessat rather than opening the file, to avoid the hassle of
575 having a file descriptor open.
576 * lisp.h (report_file_errno): New decl.
577 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
580 * process.c (create_process, wait_reading_process_output) [AIX]:
581 Remove obsolete SIGHUP-related code, as Emacs no longer disables
582 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
583 a multithreaded environment anyway).
584 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
586 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
588 * image.c (x_find_image_file): Don't close a remote file handle.
590 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
592 Fix races with threads and file descriptors.
593 * callproc.c (Fcall_process_region):
594 * dired.c (open_directory):
595 * emacs.c (main, Fdaemon_initialized):
596 * image.c (x_find_image_file):
597 * inotify.c (Finotify_rm_watch):
598 * lread.c (Flocate_file_internal):
599 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
600 * term.c (term_mouse_moveto, init_tty):
601 * termcap.c (tgetent):
602 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
603 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
604 * unexhp9k800.c, unexmacosx.c (unexec):
605 * callproc.c (Fcall_process_region):
606 Use emacs_close, not close.
607 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
608 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
609 and posix_close function on current platforms (which all lack them).
610 (emacs_close): Use it. This should fix the races on GNU/Linux and
611 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
612 and it should avoid closing random victim file descriptors on
615 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
617 * inotify.c (uninitialized): Remove. All uses replaced by -1.
618 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
621 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
622 This is for .gdbinit xbacktrace.
624 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
625 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
626 (emacs_set_tty): Now static.
627 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
628 * term.c (tty_capable_p, tty_default_color_capabilities)
629 (get_tty_terminal, term_mouse_movement)
630 (handle_one_term_event, init_tty, maybe_fatal):
631 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
632 (tgetent, scan_file, name_match, compare_contin):
633 * terminal.c (get_terminal):
634 Use bool for boolean.
635 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
636 Prefer char to unsigned char if either will do.
637 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
638 (tty_write_glyphs): Prefer int to unsigned.
639 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
641 * termcap.c (tprint, main) [TEST]: Remove non-working test.
643 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
646 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
647 (B__dummy__): New dummy symbol, to pacify C89.
648 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
649 they can't grok varargs macros.
650 * dispnew.c (add_window_display_history)
651 (add_frame_display_history):
652 * print.c (print_object):
653 * xdisp.c (debug_method_add):
654 Use %p printf format only for void pointers.
655 * emacs.c (usage_message): New constant, replacing ...
656 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
657 (main): Adjust to usage reorg.
658 * fns.c (syms_of_fns):
659 * profiler.c (syms_of_profiler):
660 Don't use non-constant struct initializers.
661 * gnutls.h (gnutls_initstage_t):
662 * lisp.h (enum Lisp_Fwd_Type):
663 * lread.c (lisp_file_lexically_bound_p):
664 * xsettings.c (anonymous enum):
665 Remove trailing comma.
666 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
667 * lisp.h (ENUM_BF): Use unsigned if pedantic.
668 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
670 * regex.c (const_re_char): New type, to pacify strict C89.
671 All uses of 'const re_char' replaced to use it.
672 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
673 with glibc when strict C89. This change is imported from gnulib.
675 (_Restrict_arr_): Rename from __restrict_arr, similarly.
676 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
677 Omit GNU_LINUX implementation, since it requires long long.
678 * xterm.c (x_draw_underwave):
679 Do not assume the traditional order of struct's members.
680 (x_term_init): Rewrite to avoid the need for non-constant structure
683 Syntax cleanup, mostly replacing macros with functions.
684 This removes the need for the syntax_temp hack.
685 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
686 * syntax.c (SYNTAX_INLINE): New macro.
687 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
688 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
689 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
690 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
691 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
692 (SYNTAX_COMEND_FIRST): Now functions, not macros.
693 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
694 Now constants, not macros.
695 (syntax_temp) [!__GNUC__]: Remove.
696 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
697 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
698 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
699 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
700 Move here from syntax.h; now functions, not macros. Except for the
701 last function, these are static since only syntax.c uses them.
702 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
703 All uses changed. Now a function, not a macro; use this fact
704 to simplify the code.
705 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
706 compiler bugs; no longer relevant.
707 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
708 (SYNTAX_INLINE): New macro.
709 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
710 for the new functions. Use bool for boolean member.
711 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
712 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
713 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
714 (SETUP_BUFFER_SYNTAX_TABLE):
715 Now extern inline functions, not macros.
716 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
717 Remove; all uses replaced by implementation.
718 (syntax_temp) [!__GNUC__]: Remove decl.
719 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
721 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
723 * emacs.c (main): Fix syntax error.
725 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
727 Timestamp fixes for undo (Bug#14824).
728 * atimer.c (schedule_atimer):
729 * fileio.c (Ffile_newer_than_file_p):
730 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
731 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
732 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
733 (syms_of_fileio): Remove Sclear_visited_file_name.
734 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
735 file doesn't exist; this avoids an ambiguity with negative timestamps.
736 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
737 * systime.h (make_emacs_time, invalid_emacs_time):
738 Don't assume struct timespec layout; POSIX doesn't guarantee it.
739 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
740 * undo.c (record_first_change): Push (visited-file-modtime) onto
741 undo list rather than reimplementing it by hand, incorrectly.
743 2013-07-09 Ken Brown <kbrown@cornell.edu>
745 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
747 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
749 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
751 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
753 Handle errno and exit status a bit more carefully.
754 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
755 number into an exit status. Instead, use EXIT_CANCELED.
756 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
757 * callproc.c (relocate_fd):
758 * emacs.c (close_output_streams, main):
759 * process.c (create_process):
760 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
761 Use emacs_perror for simplicity.
762 * callproc.c (relocate_fd, main):
763 * sysdep.c (sys_subshell):
764 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
765 (shut_down_emacs): Use emacs_write, not write.
766 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
767 * fileio.c (Fcopy_file, e_write):
768 * nsterm.m (ns_select):
769 * process.c (send_process):
770 * sound.c (vox_write):
771 Use emacs_write_sig, not emacs_write.
772 * lisp.h (emacs_write_sig, emacs_perror): New decls.
773 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
775 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
777 (emacs_full_write): New function.
778 (emacs_write): Rewrite to use it.
779 (emacswrite_sig, emacs_perror): New functions.
780 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
782 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
784 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
785 on NS even if it is present. Pixmap on NS is a void*.
787 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
789 Port to Ubuntu 10 (Bug#14803).
790 Problem reported by T.V. Raman.
791 * process.c (close_on_exec, accept4, process_socket):
792 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
794 2013-07-07 Eli Zaretskii <eliz@gnu.org>
796 * w32.c (sys_dup): Declare prototype.
800 * callproc.c [WINDOWSNT]: Include sys/socket.h.
802 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
804 Make file descriptors close-on-exec when possible (Bug#14803).
805 This simplifies Emacs a bit, since it no longer needs to worry
806 about closing file descriptors by hand in some cases.
807 It also fixes some unlikely races. Not all such races, as
808 libraries often open files internally without setting
809 close-on-exec, but it's an improvement.
810 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
811 * callproc.c (Fcall_process) [!MSDOS]:
812 * emacs.c (main) [!DOS_NT]:
813 * nsterm.m (ns_term_init):
814 * process.c (create_process):
815 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
816 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
817 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
818 Prefer mkostemp with O_CLOEXEC to mkstemp.
819 * callproc.c (relocate_fd) [!WINDOWSNT]:
820 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
821 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
823 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
824 Make the resulting file descriptor close-on-exec.
825 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
826 * lread.c (load_descriptor_list, load_descriptor_unwind):
827 Remove; no longer needed. All uses removed.
828 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
829 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
831 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
832 (Fmake_network_process, Fnetwork_interface_list):
833 (Fnetwork_interface_info, server_accept_connection):
834 Make newly-created socket close-on-exec.
835 * sysdep.c (emacs_open, emacs_fopen):
836 Make new-created descriptor close-on-exec.
837 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
838 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
840 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
842 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
845 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
847 Fix openp errno handling.
848 * callproc.c (Fcall_process): Preserve openp errno around close.
849 * lread.c (openp): Set errno when returning -1, as some callers
852 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
854 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
856 * nsterm.h (NSSavePanel): Update comment.
857 (NSAPP_DATA2_RUNFILEDIALOG): Define.
858 (ns_run_file_dialog): Declare.
860 * nsfns.m: Remove panelOK.
862 (ns_run_file_dialog): New function.
863 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
864 event loop, so file dialog is popped up by ns_run_file_dialog, called
865 by sendEvent (Bug#14578).
866 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
868 2013-07-06 Eli Zaretskii <eliz@gnu.org>
870 * xdisp.c (default_line_pixel_height): New function.
871 (pos_visible_p, move_it_vertically_backward, try_scrolling)
872 (try_cursor_movement, redisplay_window, try_window)
873 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
875 * window.c (window_scroll_pixel_based): use
876 default_line_pixel_height.
878 * dispextern.h (default_line_pixel_height): Add prototype.
880 * frame.c (x_set_line_spacing): Accept a float value for
881 line-spacing parameter, per the documentation.
883 * data.c (Fmultibyte_string_p): Doc fix.
885 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
887 Use emacs_open more consistently when opening files.
888 This handles EINTR more consistently now, and makes it easier
889 to introduce other uniform changes to file descriptor handling.
890 * src/systdio.h: New file.
891 * src/buffer.c (mmap_init):
892 * cygw32.c (chdir_to_default_directory):
893 * dispnew.c (Fopen_termscript):
894 * emacs.c (Fdaemon_initialized):
895 * fileio.c (Fdo_auto_save):
896 * image.c (slurp_file, png_load_body, jpeg_load_body):
897 * keyboard.c (Fopen_dribble_file):
899 * print.c (Fredirect_debugging_output):
900 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
901 * termcap.c (tgetent):
902 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
903 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
904 * w32term.c (w32_initialize) [CYGWIN]:
905 * xfaces.c (Fx_load_color_file):
906 Use emacs_open instead of plain open, and emacs_fopen instead of
908 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
909 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
910 * callproc.c (default_output_mode): New constant.
911 (Fcall_process): Use it to call emacs_open instead of plain creat.
912 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
913 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
914 (emacs_fopen): New function.
915 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
916 Include <lisp.h>, for emacs_open.
917 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
919 Remove duplicate #include directives.
920 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
922 Don't include stdio.h twice.
923 * buffer.c [USE_MMAP_FOR_BUFFERS]:
924 Don't include sys/types.h or stdio.h twice.
925 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
926 * lread.c: Don't include coding.h twice.
927 * nsfont.m: Don't include frame.h twice.
928 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
929 * ralloc.c: Don't include <unistd.h> twice.
930 * xdisp.c: Don't include font.h twice.
931 * xterm.c: Don't include fontset.h twice.
932 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
934 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
936 Scale ImageMagick images more carefully.
937 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
938 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
939 Be more careful about avoiding undefined behavior after
940 integer overflow and division by zero.
942 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
944 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
945 (syms_of_w32fns): DEFSYM them.
946 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
947 (CCHDEVICENAME): Define macros if not defined.
948 (struct MONITOR_INFO_EX): New struct.
949 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
950 (enum_display_monitors_fn): New variable.
951 (globals_of_w32fns): Initialize it.
952 (Fx_display_pixel_width, Fx_display_pixel_height)
953 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
954 multi-monitor setups in docstrings.
955 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
956 screen size by primary monitor's millimeter per pixel.
957 (w32_monitor_enum, w32_display_monitor_attributes_list)
958 (w32_display_monitor_attributes_list_fallback)
959 (Fw32_display_monitor_attributes_list): New functions.
960 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
962 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
964 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
966 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
968 * fileio.c (Qfile_notify_error): New error symbol.
970 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
971 * inotify.c (inotify_callback, symbol_to_inotifymask)
972 (Finotify_add_watch, Finotify_rm_watch): Use it.
973 (inotifyevent_to_event): Exchange order of cookie and file name.
974 (Finotify_add_watch): Adapt docstring.
976 * lisp.h (Qfile_notify_error): Declare.
978 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
980 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
981 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
982 Do not clear _malloc_thread_enabled_p, undoing the previous change,
983 which did not work (see <http://bugs.gnu.org/14569#307>).
984 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
985 && (!noninteractive || initialized)). This attempts to thread
986 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
988 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
990 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
991 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
993 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
995 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
996 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
997 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
998 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1000 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1002 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1003 Define to __sys_siglist.
1005 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1007 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1008 word-wrap, so that overflow-newline-into-fringe would work in
1009 visual-line-mode. (Bug#2749)
1010 (move_it_in_display_line_to): When the last scanned display
1011 element fits exactly on the display line, and
1012 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1013 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1014 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1015 finding buffer position that corresponds to pixel coordinates,
1016 e.g. in buffer_posn_from_coords.
1018 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1020 * process.c (handle_child_signal): Call catch_child_signal if
1023 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1025 Don't convert function pointers to void * and back.
1026 It isn't portable C, and it's easy enough to avoid.
1027 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1028 (make_save_value): Add support for SAVE_FUNCPOINTER.
1029 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1030 * print.c (print_object):
1031 Distinguish function from object pointers.
1032 * lisp.h (SAVE_FUNCPOINTER): New constant.
1033 (SAVE_SLOT_BITS): Adjust to it.
1034 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1035 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1036 (voidfuncptr): New typedef.
1037 (struct Lisp_Save_Value): New member data[0].funcpointer.
1038 (XSAVE_FUNCPOINTER): New function.
1040 Simplify buildobj processing.
1041 * Makefile.in (buildobj.h): Make it a sequence of strings each
1042 followed by comma, rather than a single string. Put it into a
1043 .tmp file in case there's an error while generating it.
1044 (gl-stamp): Use .tmp for temp files.
1045 (mostlyclean): Clean .tmp files.
1046 * doc.c (buildobj): Move to just the routine that needs it.
1047 It's now an array of strings, so processing is simpler.
1049 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1051 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1052 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1053 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1054 Invoke malloc_enable_thread even when not interactive.
1055 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1056 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1057 in this case, since the underlying bug has now been fixed.
1059 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1061 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1062 unlinking it (bug#14691).
1064 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1066 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1067 before checking whether buffer is modified. This lets
1068 `kill-buffer-query-functions' cancel killing of the buffer or save
1069 its content before `kill-buffer' asks user the "Buffer %s
1070 modified; kill anyway?" question.
1072 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1074 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1075 Let the super performKeyEquivalent deal with them (Bug#14747).
1077 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1079 * widget.c (resize_cb): Remove unused local.
1081 Do not use GTK 3 if it exists but cannot be compiled.
1082 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1083 * xterm.c (x_error_handler) [!USE_GTK]:
1086 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1088 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1090 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1091 to the valid range of values. (Bug#14753)
1093 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1094 when moving point by using the current glyph matrix. This avoids
1095 the need to force redisplay when this function is called in a
1098 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1100 Fix minor problems found by static checking.
1101 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1102 Redo the latter's body to sidestep GCC parenthesization warnings.
1103 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1104 * coding.c (detect_coding, detect_coding_system):
1105 * coding.h (struct undecided_spec):
1106 Use bool for boolean.
1107 * image.c (QCmax_width, QCmax_height): Now static.
1108 * xdisp.c (Fmove_point_visually): Remove unused local.
1110 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1112 * xdisp.c (Fmove_point_visually): New function.
1114 2013-06-28 Kenichi Handa <handa@gnu.org>
1116 * coding.h (define_coding_undecided_arg_index): New enum.
1117 (coding_attr_index): New members
1118 coding_attr_undecided_inhibit_null_byte_detection,
1119 coding_attr_undecided_inhibit_iso_escape_detection,
1120 coding_attr_undecided_prefer_utf_8.
1121 (undecided_spec): New struct.
1122 (struct coding_system): New member `undecided' of the member
1125 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1126 (detect_coding): Likewise.
1127 (detect_coding_system): Likewise.
1128 (Fdefine_coding_system_internal): New coding system properties
1129 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1131 (syms_of_coding): Adjust for coding_arg_undecided_max.
1133 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1135 * image.c (x_from_xcolors): Remove unused local.
1137 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1139 Defer image data transfer between X client and server until actual
1142 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1145 * image.c (Destroy_Image): Remove.
1146 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1147 `mask_p', and `colors_p'. All uses changed.
1148 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1149 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1150 New macros for `flags' arg to x_clear_image_1.
1151 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1152 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1153 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1154 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1155 (image_get_x_image, image_unget_x_image): New functions or macros.
1156 (image_background, image_background_transparent, x_to_xcolors)
1157 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1158 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1159 instead of Destroy_Image.
1160 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1161 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1162 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1163 (imagemagick_load_image, svg_load_image): Use them instead of
1164 x_create_x_image_and_pixmap, and x_put_x_image followed by
1165 x_destroy_x_image, respectively.
1166 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1167 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1168 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1169 background_transparent fields.
1170 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1171 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1173 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1175 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1176 This mostly consists of undoing recent changes.
1177 * callproc.c (Fcall_process):
1178 * process.c (create_process):
1179 Do not worry about catching SIGCHLD here, undoing previous change.
1180 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1181 * process.c, process.h (catch_child_signal):
1182 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1183 * process.c (catch_child_handler): Don't worry about being called
1184 lazily and do not assume caller has blocked SIGCHLD, undoing
1185 previous change. Move first-time stuff back to
1186 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1187 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1188 set lib_child_handler if it's already initialized, which may
1189 help avoid problems on GNUStep.
1191 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1193 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1194 * callproc.c (Fcall_process):
1195 * process.c (create_process):
1196 Make sure SIGCHLD is caught before we fork,
1197 since Emacs startup no arranges to catch SIGCHLD.
1198 * process.c (lib_child_handler): Initialize to null, not to
1200 (catch_child_signal): Allow self to be called lazily.
1201 Do nothing if it's already been called.
1202 Assume caller has blocked SIGCHLD (all callers do now).
1203 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1204 just before it's really needed.
1205 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1206 since it hasn't been caught yet.
1208 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1210 * image.c (compute_image_size): New function to implement
1211 :max-width and :max-height.
1212 (imagemagick_load_image): Use it.
1214 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1216 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1217 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1219 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1220 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1221 the SIGCHLD handler, since the code is not atomic and (due to glib)
1222 signals may be arriving now.
1223 * sysdep.c (init_signals): Do not catch child signals here;
1224 'main' now does that later, at a safer time.
1226 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1228 Clean up SIGCHLD handling a bit (Bug#14569).
1229 * process.c, process.h (catch_child_signal):
1230 Now always extern, even if !NS_IMPL_GNUSTEP.
1231 * process.c (catch_child_signal): Move glib tickler here from
1232 init_process_emacs, so that it's done earlier in Emacs
1233 initialization. Also move the noninteractive && !initialized
1234 check here from init_process_emacs. This is all a bit cleaner for
1235 GNUish platforms, and I hope it works around the Cygwin bug.
1236 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1237 that glib signal handling is tickled before glib creates threads.
1239 * process.c (wait_reading_process_output): Avoid int overflow
1240 when reading more than 2 GiB total from a process.
1242 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1244 * process.c (create_process): Handle a couple more cases,
1245 i.e., work even if new_argv and wait_child_setup[i] are cached.
1246 Use Fcall_process's style for volatile vars.
1248 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1250 * process.c (create_process): Mark PROCESS volatile.
1252 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1254 Use C99-style flexible array members if available.
1255 This avoids some subtle aliasing issues, which typically
1256 aren't a problem with GCC but may be a problem elsewhere.
1257 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1258 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1259 In either case, it uses a flexible array member rather than
1260 the old struct hack. All uses changed.
1261 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1262 Adjust to sdata reorganization.
1263 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1264 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1265 that ports better to pre-C99 non-GCC.
1266 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1267 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1268 as the latter has changed.
1269 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1270 and port better to pre-C99 GCC.
1271 * image.c (struct xpm_cached_color):
1272 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1273 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1274 Use FLEXIBLE_ARRAY_MEMBER.
1275 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1276 Move decl to top level so it gets checked against implementation.
1277 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1278 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1280 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1282 * syntax.c: Integer cleanups.
1283 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1284 All uses that need 0-or-2 changed to:
1285 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1286 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1287 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1288 (char_quoted, prev_char_comend_first, back_comment)
1289 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1290 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1291 Use bool for boolean.
1292 (update_syntax_table, skip_chars, skip_syntaxes):
1293 Prefer int to unsigned when either will do.
1294 (back_comment): Return boolean success flag, like forw_comment,
1295 instead of positive-or-minus-1 (which might have overflowed int anyway).
1296 Don't stuff ptrdiff_t into int.
1297 (syntax_spec_code, syntax_code_spec): Now const.
1298 (Fmatching_paren, scan_lists, scan_sexps_forward):
1299 Use enum syntaxcode for syntax code.
1300 (Fmatching_paren): Check that arg is a character, not just an integer.
1301 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1302 (Finternal_describe_syntax_value): Omit no-longer-needed
1304 (skip_chars): Use char, not unsigned char, when the distinction
1306 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1307 * bytecode.c (exec_byte_code):
1308 * syntax.c (syntax_spec_code, Fchar_syntax)
1309 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1311 * syntax.h (SYNTAX_WITH_FLAGS):
1312 Omit unnecessary casts.
1314 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1316 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1317 line dimensions here, to avoid race conditions with the main
1318 thread. (Bug#14062, bug#14630, bug#14669)
1320 * w32term.c (w32_draw_window_cursor): Compute the header line and
1321 mode line dimensions here.
1322 <w32_system_caret_window, w32_system_caret_hdr_height>:
1323 <w32_system_caret_mode_height>: New variables.
1325 * w32term.h: Declare them.
1327 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1329 * alloc.c (die): Move "assertion failed" string here ...
1330 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1331 COND when SUPPRESS_CHECKING. This shrinks the executable text
1332 size by 0.8% to 2.2% when configured with --enable-checking,
1333 depending on optimization flags (GCC 4.8.1 x86-64).
1335 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1337 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1339 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1340 base is 2; this is more accurate.
1342 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1344 * sound.c (string_default): Move to !WINDOWSNT section.
1345 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1347 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1349 * sound.c: Integer cleanups.
1350 Remove unnecessary forward decls.
1351 (struct sound_device): The 'file' member is now a Lisp_Object, not
1352 a char *, so that we needn't invoke alloca on a huge size.
1353 (Fplay_sound_internal): Adjust to this.
1354 (string_default): New function.
1355 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1356 Use it to adjust to the struct sound_device change.
1357 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1358 (be2hs) [0]: Remove.
1360 * syntax.c (skip_chars): Don't use uninitialized storage
1361 when searching a multibyte buffer for characters that are not in a
1362 unibyte string that contains non-ASCII characters.
1364 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1366 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1367 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1369 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1371 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1373 2013-06-18 Kenichi Handa <handa@gnu.org>
1375 * font.c (Ffont_spec): Signal an error for an invalid font name
1378 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1380 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1381 In particular this ports to 32-bit sparc Sun cc.
1382 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1383 array with a dummy element at specpdl[-1], so that its address can
1385 (unbind_to): Do not copy the binding; not needed, now that we
1386 copy old_value in the one place where the copy is needed.
1387 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1388 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1389 (union specbinding): Rename from struct specbinding. Redo layout
1390 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1391 which is not portable. With Sun C 5.12 32-bit sparc, the
1392 declaration causes nargs to be an unsigned bitfield, a behavior
1393 that the C standard allows; but Emacs wants nargs to be signed.
1394 The overall type is now a union of structures rather than a
1395 structure of union of structures, and the 'kind' member is now a
1396 bitfield, so that the overall type doesn't grow. All uses changed.
1397 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1399 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1401 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1402 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1404 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1406 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1408 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1409 unless we know that the window w's frame is a frame object.
1410 Another attempt at solving bug#14062 and bug#14630.
1412 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1414 * textprop.c (property_set_type): New enum.
1415 (add_properties): Allow appending/prepending text properties.
1416 (add_text_properties_1): Factored out of Fadd_text_properties.
1417 (Fadd_text_properties): Move all the code into
1418 add_text_properties_1.
1419 (Fadd_face_text_property): New function that calls
1420 add_text_properties_1.
1422 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1424 Move functions from lisp.h to individual modules when possible.
1425 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1426 * alloc.c (XFLOAT_INIT, set_symbol_name):
1427 * buffer.c (CHECK_OVERLAY):
1428 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1429 (set_char_table_parent):
1430 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1431 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1432 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1433 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1435 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1436 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1437 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1438 (backtrace_args, backtrace_debug_on_exit):
1439 * floatfns.c (CHECK_FLOAT):
1440 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1441 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1442 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1443 (set_hash_index_slot):
1444 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1445 * marker.c (CHECK_MARKER):
1446 * textprop.c (CHECK_STRING_OR_BUFFER):
1447 * window.c (CHECK_WINDOW_CONFIGURATION):
1448 Move here from lisp.h, and make these functions static rather than
1450 * buffer.c (Qoverlayp):
1452 * fns.c (Qhash_table_p):
1453 * window.c (Qwindow_configuration_p):
1455 * lisp.h: Remove the abovementioned defns and decls.
1457 Use functions, not macros, for XINT etc. (Bug#11935).
1458 In lisp.h, prefer functions to function-like macros, and
1459 constants to object-like macros, when either will do. This:
1460 . simplifies use, as there's no more need to worry about
1461 arguments' side effects being evaluated multiple times.
1462 . makes the code easier to debug on some platforms.
1463 However, when using gcc -O0, keep using function-like macros
1464 for a few critical operations, for performance reasons.
1465 This sort of thing isn't needed with gcc -Og, but -Og
1466 is a GCC 4.8 feature and isn't widely-enough available yet.
1467 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1468 Remove enum lsb_bits; no longer needed.
1469 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1470 * buffer.c (Qoverlap):
1472 * fns.c (Qhash_table_p):
1473 Now extern, so lisp.h can use these symbols.
1474 * dispextern.h: Include character.h, for MAX_CHAR etc.
1475 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1476 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1477 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1478 (GLYPH_CODE_P): Move here from lisp.h.
1479 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1480 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1481 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1482 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1483 XUNTAG now returns void *.
1484 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1485 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1486 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1487 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1488 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1489 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1490 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1491 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1492 New macros, renamed from their sans-lisp_h_ counterparts.
1493 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1494 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1495 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1496 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1497 If compiling via GCC without optimization, define these as macros
1498 in addition to inline functions.
1499 To disable this, compile with -DINLINING=0.
1500 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1501 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1502 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1503 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1504 (INTMASK, VALMASK): Now macros, since static values cannot be
1505 accessed from extern inline functions.
1506 (VALMASK): Also a constant, for benefit of old GDB.
1507 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1508 is INTEGERP, which can fold it in.
1509 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1510 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1511 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1512 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1513 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1514 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1515 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1516 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1517 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1518 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1519 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1520 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1521 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1522 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1523 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1524 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1525 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1526 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1527 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1528 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1529 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1530 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1531 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1532 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1533 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1534 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1535 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1536 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1537 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1538 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1539 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1540 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1541 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1543 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1544 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1545 (VALMASK): Define in one place rather than in two, merging the
1546 USE_LSB_TAG parts; this is simpler.
1547 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1548 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1549 Move up, to avoid use before definition.
1550 Also include "globals.h" earlier, for the same reason.
1551 (make_natnum): New function.
1552 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1553 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1554 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1555 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1556 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1557 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1558 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1559 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1560 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1561 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1562 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1563 (Qwindow_configuration_p, Qimage): New forward declarations.
1564 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1565 (STRING_COPYIN): Remove; unused.
1566 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1567 (xcar_addr, xcdr_addr): New functions. All uses changed.
1568 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1569 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1570 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1571 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1572 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1573 (TYPE_RANGED_INTEGERP): Simplify.
1574 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1575 (setlocale, fixup_locale, synchronize_system_messages_locale)
1576 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1577 Now empty functions, not macros.
1578 (functionp): Return bool, not int.
1579 * window.c (Qwindow_configuration_p): Now extern,
1580 so window.h can use it.
1581 * window.h (Qwindowp): Move decl back to lisp.h.
1583 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1585 * xdisp.c (Fline_pixel_height): New function, required for solving
1588 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1590 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1592 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1594 * lread.c (syms_of_lread):
1595 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1597 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1599 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1601 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1603 * fileio.c (expand_file_name): Doc fix.
1605 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1607 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1608 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1609 Wait for self, not for 0. This can't hurt on GNU or similar
1610 system, and may help with Cygwin.
1612 * keyboard.c: Don't use PROP (...) as an lvalue.
1613 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1614 Use set_prop (A, B), not PROP (A) = B.
1616 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1618 * xdisp.c (get_it_property): Use it->window instead of generating
1619 a Lisp object from it->w.
1621 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1623 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1624 get-char-property the window that is being rendered, instead of
1625 the buffer, to support window-specific overlays. (Bug#14575)
1626 (compute_display_string_pos): When W is NULL, use the current
1627 buffer as the object to pass to get-char-property.
1628 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1629 pointer member of the bidi iterator, since no window is pertinent
1632 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1634 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1635 being displayed, and pass it to compute_display_string_pos.
1636 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1637 (bidi_paragraph_init): All callers changed.
1639 * xdisp.c (init_from_display_pos, init_iterator)
1640 (handle_single_display_spec, next_overlay_string)
1641 (get_overlay_strings_1, reseat_1, reseat_to_string)
1642 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1643 Set bidi_it.w member from it->w.
1644 (compute_display_string_pos): Accept additional argument, the
1645 window being displayed, and pass it to Fget_char_property.
1648 * dispextern.h (struct bidi_it): New member w, the window being
1650 (compute_display_string_pos): Adjust prototype.
1652 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1654 * xgselect.c: Remove unneeded include xterm.h.
1656 * process.c (wait_reading_process_output): Check for NS before GLIB.
1657 GLIB may be linked in due to rsvg, but ns_select must be called.
1659 * xgselect.c (xg_select): Remove call to window_system_available
1660 and g_main_context_pending at the top, so Gdk events (i.e. file
1661 notify) are processed when Emacs is started with -nw.
1663 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1665 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1666 (ctagsfiles3): New variable, includes only *.m files.
1667 (TAGS): Use an explicit language name in the regular expressions,
1668 to avoid transformation of '/SOMETHING' by MSYS to
1669 'c:\MSYS\SOMETHING'.
1671 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1673 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1675 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1677 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1678 still need to set the mouse pointer shape and activate help-echo.
1681 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1683 A few porting etc. fixes for the new file monitor code.
1684 See the thread containing
1685 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1686 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1687 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1688 (dir_monitor_callback, Fgfile_rm_watch):
1689 Use assq_no_quit instead of Fassoc, for speed.
1690 (dir_monitor_callback, Fgfile_rm_watch):
1691 eassert that the monitor is a fixnum.
1692 (dir_monitor_callback): No need for CDR_SAFE.
1693 Simplify building of lisp with alternative tails.
1694 (Fgfile_add_watch, Fgfile_rm_watch):
1695 Do not assume glib functions set errno reliably on failure.
1696 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1697 and signal an error otherwise.
1698 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1699 Use Fdelq instead of Fdelete, for speed.
1701 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1703 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1704 don't insist on being invoked on a highlighted tool-bar button.
1705 Avoids losing tool-bar functionality when mouse-highlight is nil.
1706 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1707 Don't highlight when mouse-highlight is nil.
1708 (note_mouse_highlight): When mouse-highlight is nil, don't return
1709 right away; instead, run tool-bar and mode-line highlight
1710 subroutine, clear any existing highlight, and revert the mouse
1711 pointer to its default shape. (Bug#14558)
1713 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1715 * lisp.mk (lisp): Add prog-mode.el.
1717 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1719 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1720 * process.c (dummy_handler): New function.
1721 (lib_child_handler): New static var.
1722 (handle_child_signal): Invoke it.
1723 (catch_child_signal): If a library has set up a signal handler,
1724 save it into lib_child_handler.
1725 (init_process_emacs): If using glib and not on Windows, tickle glib's
1726 child-handling code so that it initializes its private SIGCHLD handler.
1727 * syssignal.h (SA_SIGINFO): Default to 0.
1728 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1729 31; it should no longer be needed now.
1731 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1733 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1735 * gfilenotify.c (globals_of_gfilenotify): New function.
1736 (syms_of_gfilenotify): Move global initialization there.
1738 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1740 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1742 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1743 * keyboard.c (menu_bar_items, tool_bar_items):
1744 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1745 not override local keymaps any more.
1747 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1749 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1751 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1753 * w32console.c (initialize_w32_display): Return the dimensions of
1754 the console window via 2 additional arguments, not via the current
1755 frame. This avoids crashes due to overrunning the bounds of
1756 frame's decode_mode_spec_buffer, which is not resized following
1757 the change of the frame dimensions from the initial 10x10.
1759 * w32term.h (w32_initialize_display_info): Adjust prototype.
1761 * term.c (init_tty): Take dimensions of the frame from the values
1762 returned by initialize_w32_display.
1764 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1765 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1766 (LIBES): Add $(GFILENOTIFY_LIBS).
1768 * w32inevt.c (handle_file_notifications): Add dummy implementation
1769 for !HAVE_W32NOTIFY.
1771 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1773 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1775 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1777 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1779 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1781 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1783 Fix minor problems found by static checking.
1784 * data.c (pure_write_error):
1785 Use xsignal2, not Fsignal, as Fsignal might return.
1786 * eval.c (set_backtrace_debug_on_exit): Now static.
1787 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1788 No longer inline. EXTERN_INLINE is needed only for functions
1789 defined in .h files. Reindent function header as per GNU style.
1790 (backtrace_p, backtrace_top, backtrace_next):
1791 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1792 compiler or linker. Add extern decls to pacify gcc -Wall.
1793 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1795 * frame.c (free_monitors): Define only on platforms that need it.
1796 * nsterm.m (ns_term_init):
1797 * process.c (catch_child_signal):
1798 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1799 defined on all porting targets these days.
1800 * process.c, process.h (catch_child_signal):
1801 Make it extern only if NS_IMPL_GNUSTEP is defined.
1803 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1805 * w32.c (gettimeofday): Make the signature identical to prototype
1806 in nt/inc/sys/time.h.
1808 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1810 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1813 * keyboard.c (safe_run_hooks_error): Improve error message.
1815 * data.c (pure_write_error): Add `object' argument.
1816 * puresize.h (CHECK_IMPURE): Use it.
1818 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1820 * Makefile.in (NOTIFY_OBJ): New variable.
1821 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1823 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1824 Call syms_of_gfilenotify.
1826 * gfilenotify.c: New file.
1828 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1829 and Qfile_w32notify.
1830 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1831 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1833 * lisp.h: Declare syms_of_gfilenotify.
1835 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1837 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1839 Merge the specpdl and backtrace stacks. Make the structure of the
1840 specpdl entries more obvious via a tagged union of structs.
1841 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1842 (enum specbind_tag): New enum.
1843 (struct specbinding): Make it a tagged union of structs.
1844 Add a case for backtrace records.
1845 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1846 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1847 (backtrace_debug_on_exit): New accessors.
1848 (struct backtrace): Remove.
1849 (struct catchtag): Remove backlist field.
1850 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1852 (Flocal_variable_p): Speed up the common case where the binding is
1854 * eval.c (backtrace_list): Remove.
1855 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1856 (set_backtrace_args, set_backtrace_nargs)
1857 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1858 (backtrace_next): New functions.
1859 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1860 (unwind_to_catch, internal_lisp_condition_case)
1861 (internal_condition_case, internal_condition_case_1)
1862 (internal_condition_case_2, internal_condition_case_n): Don't bother
1863 with backtrace_list any more.
1864 (Fsignal): Adjust to new backtrace format.
1865 (grow_specpdl): Move up.
1866 (record_in_backtrace): New function.
1867 (eval_sub, Ffuncall): Use it.
1868 (apply_lambda): Adjust to new backtrace format.
1869 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1871 (specbind): Adjust to new specpdl format. Simplify.
1872 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1873 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1875 (mark_backtrace): Remove.
1876 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1877 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1878 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1880 * profiler.c (record_backtrace): Use get_backtrace.
1881 (handle_profiler_signal): Use backtrace_top_function.
1882 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1885 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1887 * process.h (catch_child_signal): Declare.
1889 * process.c (catch_child_signal): New function.
1890 (init_process_emacs): Call it.
1892 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1893 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1895 (x_set_cursor_type): Remove declaration.
1896 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1897 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1898 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1899 (ns_get_color): Use F suffix on float.
1900 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1901 (ns_get_rgb_color): Remove.
1902 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1903 (note_mouse_movement): x and y are CGFloat.
1904 (ns_draw_fringe_bitmap): Remove unused rowY.
1905 Change #if to COCOA && >= 10_6.
1906 (ns_draw_window_cursor): Remove unused overspill.
1907 (ns_draw_underwave): width and x are EamcsCGFloat.
1908 (ns_draw_box): thickness is CGFloat.
1909 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1910 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1911 if not in main thread.
1912 (ns_get_pending_menu_title, ns_check_menu_open)
1913 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1914 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1915 (sendFromMainThread:): New method.
1916 (changeFont:): size is CGFloat.
1917 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1918 Disable warning about permanent text.
1919 (characterIndexForPoint:): Adjust return type depending on GNUStep
1921 (mouseDown:): delta is CGFloat.
1922 (updateFrameSize): Remove unised variable f.
1923 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1924 Cast float to EmacsCGFloat.
1925 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1926 also to -1 when restoring.
1927 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1928 inside NS_IMPL_COCOA.
1929 (toggleFullScreen:): Put call to toggleFullScreen inside
1930 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1931 (setPosition:portion:whole:): por is CGFloat.
1932 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1933 (mouseDown:): Use CGFloat.
1934 (mouseDragged:): Remove unised variable edge.
1935 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1937 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1939 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1940 when NS_IMPL_GNUSTEP.
1941 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1942 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1943 (EmacsToolbar): Add clearAll. Add tag argument to
1944 addDisplayItemWithImage.
1945 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1947 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1949 * nsmenu.m (ns_update_menubar): Make static.
1950 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1951 (fillWithWidgetValue:): Add cast to SEL for setAction.
1952 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1953 (update_frame_tool_bar): Update code for GNUStep.
1954 (clearAll): New method.
1955 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1956 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1957 Move identifierToItem setObject and activeIdentifiers addObject before
1958 call to insertItemWithItemIdentifier.
1959 (validateVisibleItems): Fix indentation.
1960 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1961 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1962 UtilityWindow to aStyle, remove call to setStyleMask.
1964 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1966 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1967 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1968 Use F suffix on floats.
1969 (ns_char_width): Returns CGFloat.
1970 (ns_ascii_average_width): w is CGFloat instead of float.
1971 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1973 (ns_glyph_metrics): CGFloat instead of float.
1975 * nsfns.m (x_set_foreground_color, x_set_background_color):
1977 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1978 remove unused variables.
1979 (Fns_read_file_name): Keep track if panel is for save.
1980 Use ns_filename_from_panel/ns_directory_from_panel.
1981 (Fns_list_services): delegate only used for COCOA.
1982 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1983 Just return the input if GNUStep.
1984 (x_screen_planes): Remove.
1985 (Fxw_color_values): Use EmacsCGFloat
1986 (Fns_display_monitor_attributes_list): Only get screen number for
1988 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1990 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1991 ns_directory_from_panel.
1993 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
1995 * process.c (handle_child_signal): Also use WCONTINUED.
1996 This is so that list-processes doesn't mistakenly list the process
1997 as stopped, when the process has actually been continued and is
2000 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2002 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2003 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2004 not already configured.
2006 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2008 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2010 * Makefile.in (mostlyclean): Remove *.res files.
2012 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2014 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2015 a buffer (bug#8447).
2017 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2019 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2020 display vector, and we backtrack, handle the case that the
2021 previous character position is also displayed from a display
2022 vector or covered by a display string or image. (Bug#14476)
2024 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2026 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2027 (struct MonitorInfo, free_monitors): Remove.
2028 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2029 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2030 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2033 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2034 (struct MonitorInfo, free_monitors): Remove.
2035 (ns_screen_name): Make static.
2036 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2037 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2040 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2041 (struct MonitorInfo): New struct.
2042 (free_monitors, make_monitor_attribute_list): Declare.
2044 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2046 (free_monitors, make_monitor_attribute_list): New functions.
2047 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2050 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2052 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2054 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2056 * keyboard.c: Apply keyboard decoding only to events that come directly
2057 from the tty, not from unread-command-events (bug#14368).
2058 (read_event_from_main_queue): New function, extracted from read_char).
2059 (read_decoded_char): Remove.
2060 (read_decoded_event_from_main_queue): New function to replace it.
2061 (read_char): Use it.
2062 (read_key_sequence): Use read_char rather than read_decoded_char.
2064 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2066 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2068 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2070 2013-05-22 Kenichi Handa <handa@gnu.org>
2072 The following changes are to fix the setting of
2073 buffer-file-coding-system on, for instance, C-x RET c unix RET
2074 _FILE_OF_DOS_EOL_TYPE_ RET.
2076 * coding.h (struct coding_system): New member detected_utf8_chars.
2078 * coding.c (detect_coding_utf_8): Count characters and check EOL
2079 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2081 (setup_coding_system): Do not initialize coding->head_ascii.
2082 (check_ascii): Do not set coding->eol_seen but update it. Do not
2083 call adjust_coding_eol_type here.
2084 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2085 If the eol-type of CODING is already specified, adjust the eol type
2086 of the found coding-system.
2087 (decode_coding_gap): Cancel previous change. Utilize the
2088 character numbers counted by detect_coding_utf_8. Fix detection
2091 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2093 * search.c (looking_at_1): Only set last_thing_searched if the match
2094 changed the match-data (bug#14281).
2096 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2098 * xdisp.c (reseat_at_previous_visible_line_start):
2099 Already declared in dispextern.h, so remove it here.
2100 (move_it_vertically_backward): Likewise.
2102 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2104 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2105 (Fx_display_pixel_width, Fx_display_pixel_height)
2106 (Fx_display_mm_width, Fx_display_mm_height):
2107 Mention `display-monitor-attributes-list' in docstrings.
2109 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2110 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2111 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2112 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2113 (Fx_display_backing_store, Fx_display_visual_class)
2114 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2115 (Fx_display_grayscale_p, Fx_display_pixel_width)
2116 (Fx_display_pixel_height, Fx_display_planes)
2117 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2118 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2119 (Fx_display_mm_width, Fx_display_mm_height)
2120 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2121 height for all physical monitors as in X11.
2123 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2124 Return pixel width or height for all physical monitors as in X11.
2126 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2128 Port --enable-gcc-warnings to clang.
2129 * bytecode.c (exec_byte_code):
2131 Redo diagnostic pragmas to pacify clang, too.
2132 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2133 * editfns.c (Fencode_time):
2134 * fileio.c (file_accessible_directory_p):
2135 * font.c (font_unparse_xlfd):
2136 Use '&"string"[index]' instead of '"string" + (index)'.
2137 * undo.c (user_error): Remove; unused.
2139 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2141 * insdel.c (insert_1_both): Document the arguments, instead of
2142 referring to insert_1, which no longer exists.
2144 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2145 some window, increment windows_or_buffers_changed, so that
2146 *Messages* display in that window is updated. (Bug#14408)
2148 * w32.c: Include epaths.h.
2149 (init_environment): Use cmdproxy.exe without leading directories.
2150 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2152 (gettimeofday): Adjust signature and return value to Posix
2155 * unexw32.c (open_output_file): Delete the existing emacs.exe
2156 before creating it, to break the hard link to the versioned
2159 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2160 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2161 (FIRSTFILE_OBJ): New variables.
2162 (W32_RES): Rename to EMACSRES. All users changed.
2163 (base_obj): Use $(CM_OBJ).
2164 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2165 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2166 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2167 $(W32_RES_LINK) before $(LIBES).
2168 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2170 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2172 * makefile.w32-in (DOC): Use just "DOC".
2174 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2176 * process.c: Export default filters and sentinels to Elisp.
2177 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2179 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2180 (Fset_process_sentinel, Fformat_network_address):
2181 Default to them instead of nil.
2182 (server_accept_connection): Sentinels can't be nil any more.
2183 (read_and_dispose_of_process_output): New function, extracted from
2184 read_process_output.
2185 (read_process_output): Use it; filters can't be nil.
2186 (Finternal_default_process_filter): New function, extracted from
2187 read_process_output.
2188 (exec_sentinel_unwind): Remove function.
2189 (exec_sentinel): Don't zilch sentinel while running.
2190 (status_notify): Sentinels can't be nil.
2191 (Finternal_default_process_sentinel): New function extracted from
2193 (setup_process_coding_systems): Default filter is not nil any more.
2194 (syms_of_process): Export new Elisp functions and initialize
2196 * lisp.h (make_lisp_proc): New function.
2198 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2200 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2202 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2204 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2205 unless we know that the window w is a leaf window.
2206 Another attempt at solving bug#14062.
2208 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2210 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2213 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2215 * image.c (gif_load): Check that subimages fit (Bug#14345).
2217 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2219 * lread.c (skip_dyn_eof): New function.
2220 (read1): Use it to skip the end of a file in response to #@00.
2222 * doc.c (get_doc_string): Slightly relax the sanity checking.
2224 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2226 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2227 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2228 (MonitorInfo): New struct.
2229 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2230 (Fns_display_monitor_attributes_list): New functions.
2231 (display-usable-bounds): Remove.
2232 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2235 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2237 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2238 (GTK_CHECK_VERSION): New macro, if not already defined.
2239 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2240 replaced by GTK_CHECK_VERSION.
2242 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2244 * xterm.h (GTK_PREREQ): New macro.
2245 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2246 to use this macro instead, for consistency and clarity.
2248 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2250 * xdisp.c (row_for_charpos_p): New function, with code of
2251 cursor_row_p, but accepts an additional argument CHARPOS instead
2252 of using a hardcoded PT.
2253 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2254 (row_containing_pos): Call row_for_charpos_p instead of partially
2255 doing the same. Fixes cursor positioning under longlines-mode
2256 when longlines-show-effect includes more than one newline, when
2257 moving the cursor vertically up.
2259 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2261 * makefile.w32-in (ACL_H): New macro.
2262 ($(BLD)/fileio.$(O)): Update dependencies.
2264 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2266 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2267 * Makefile.in (LIB_ACL): New macro.
2268 (LIBACL_LIBS): Remove.
2269 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2270 * fileio.c: Include <acl.h>.
2271 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2272 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2274 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2277 * unexelf.c: Don't assume ElfW (Half) fits in int.
2278 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2279 when dealing with ElfW (Half) values, since they can exceed 2**31
2280 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2281 (entry_address): Omit unused NUM arg. All uses changed.
2283 2013-05-07 Juri Linkov <juri@jurta.org>
2285 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2286 to the string converted from number with `Fnumber_to_string'.
2289 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2291 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2292 This fixes a problem introduced by my previous change.
2294 2013-05-07 Glenn Morris <rgm@gnu.org>
2296 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2298 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2300 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2302 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2304 Static checking by GCC 4.8.0.
2305 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2306 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2307 (x_get_monitor_attributes_fallback)
2308 (x_get_monitor_attributes_xinerama)
2309 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2310 Define only if USE_GTK.
2311 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2312 (x_get_monitor_attributes_fallback): Omit unused locals.
2313 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2314 Use double, not float, to avoid mixed-mode floating point arithmetic.
2316 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2317 Jan Djärv <jan.h.d@swipnet.se>
2319 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2320 (XINERAMA_CFLAGS): New macros.
2321 (ALL_CFLAGS, LIBES): Use them.
2323 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2324 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2325 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2326 (syms_of_xfns): DEFSYM them.
2327 (struct MonitorInfo): New struct.
2328 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2329 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2330 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2331 (x_get_monitor_attributes_xinerama): New functions.
2332 (Fx_display_monitor_attributes_list): New primitive.
2333 (syms_of_xfns): Defsubr it.
2335 * xterm.h (x_display_info): Add Xatom_net_workarea and
2336 Xatom_net_current_desktop.
2338 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2339 and dpyinfo->Xatom_net_current_desktop.
2341 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2343 * xdisp.c (pos_visible_p): Use the special code for finding the
2344 beginning of a display property or overlay for any "replacing"
2345 display property, not just for display strings. This solves
2346 incorrect reporting of position by posn-at-point. (Bug#14241)
2348 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2350 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2351 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2352 Verify that ElfW (Half) fits in int.
2353 (fatal): Use same signature as lisp.h.
2354 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2355 configure and build with -DUNEXELF_DEBUG without worrying about
2356 other modules that use DEBUG.
2357 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2358 possibly-wide integers now uses it instead of plain fprintf.
2359 (entry_address): New function, which avoids problems with 32-bit
2360 overflow on 64-bit hosts.
2361 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2362 (round_up): Don't assume the remainder fits in int.
2363 (find_section): Use bool for boolean. Simplify debug code.
2364 (unexec): Don't assume file sizes fit in int or size_t.
2365 Omit unnecessary trailing newline in 'fatal' format.
2366 Use strerror rather than outputting decimal error number.
2367 Remove unused code when emacs is not defined;
2368 this file relies on Emacs now.
2369 Don't assume e_phnum and e_shnum are positive.
2371 * regex.c: Fix problems when DEBUG is defined.
2372 (extract_number, extract_number_and_incr): Define regardless of
2373 whether DEBUG is defined; that's simpler and makes the code less
2374 likely to go stale in the normal case when DEBUG is not defined.
2375 Return int rather than taking an int * arg. All callers changed.
2376 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2377 Remove, replacing with ...
2378 (DEBUG_PRINT): New macro. All callers changed.
2379 (DEBUG_COMPILES_ARGUMENTS): New macro.
2380 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2381 (print_compiled_pattern, print_double_string) [DEBUG]:
2382 Use prototype rather than old-style definition.
2383 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2384 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2385 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2386 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2387 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2388 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2389 This matters only when DEBUG is defined.
2391 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2393 * xdisp.c (set_iterator_to_next): Set the
2394 ignore_overlay_strings_at_pos_p flag only if we are _really_
2395 iterating over an overlay string, as indicated by the
2396 current.overlay_string_index member. (Bug#14306)
2398 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2400 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2401 to where it is used, to avoid autorelease issues (Bug#14050).
2403 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2405 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2406 * fileio.c (syms_of_fileio): Implement this.
2407 * filelock.c (create_lock_file): If symbolic links don't work, so
2408 we use a regular file as a lock file, do not fsync the lock file;
2411 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2413 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2414 (syms_of_minibuf): Adjust accodingly.
2416 * callint.c (Fcall_interactively): Adjust calls accordingly.
2418 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2420 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2421 w->contents is a buffer before computing everything else.
2422 Use parentheses to disambiguate last part of the condition.
2424 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2425 assertion violations. (Bug#14062)
2427 2013-05-01 David Reitter <david.reitter@gmail.com>
2429 * nsfns.m (ns_tooltip): Initialize.
2431 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2433 * coding.c (decode_coding_gap): Don't remove the character before
2434 a newline unless it's a CR character. (Bug#14287)
2436 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2438 * dispextern.h (struct face): Move enum face_underline_type
2439 earlier so that bitfields can be in the same word.
2441 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2443 * nsfns.m (handlePanelKeys): New function.
2444 (EmacsOpenPanel:performKeyEquivalent:)
2445 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2446 arrows/function/control and copy/paste keys (Bug#14296).
2448 2013-04-27 Juri Linkov <juri@jurta.org>
2450 * callint.c (Fcall_interactively): Call `Qread_number' for
2451 interactive code letter `n' instead of using duplicate code.
2454 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2456 * systime.h (make_timeval): Declare as 'const'.
2458 2013-04-27 Kenichi Handa <handa@gnu.org>
2460 * font.c (font_open_entity): Always open a font of manageable
2463 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2465 Port better to AIX (Bug#14258).
2466 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2469 2013-04-24 Kenichi Handa <handa@gnu.org>
2471 * coding.c (decode_coding_iso_2022): When an invalid escape
2472 sequence is encountered, reset the invocation and designation
2473 status to the safest one.
2475 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2477 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2478 Without this fix, "make distclean" leaves stamp-h1 behind.
2480 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2482 * w32fns.c (w32_fullscreen_rect): New function to compute the
2483 window rectangle for the given fullscreen mode.
2484 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2485 longer tunes the window size. This keeps the window's edges flush
2486 with the screen and allows the taskbar to hide itself in fullboth.
2488 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2489 window decorations and uses the entire screen.
2491 * w32term.h (w32_fullscreen_rect) Add prototype.
2492 (struct w32_output): Replace normal_width, normal_height,
2493 normal_top, and normal_left members with a single normal_placement
2495 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2497 (FRAME_NORMAL_PLACEMENT): New macro.
2499 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2501 * minibuf.c (Ftest_completion): Silence compiler warning.
2503 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2505 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2508 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2511 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2512 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2513 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2514 parentheses where appropriate.
2516 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2518 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2520 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2522 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2523 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2524 Mention in the doc string that setting these variables takes
2525 effect only after a call to set-window-buffer. (Bug#14200)
2527 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2529 * indent.c (Fvertical_motion): Don't consider display strings on
2530 overlay strings as display strings on the buffer position we
2531 started from. This prevents vertical cursor motion from jumping
2532 more than one line when there's an overlay string with a display
2533 property at end of line.
2534 Reported by Karl Chen <Karl.Chen@quarl.org> in
2535 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2537 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2539 * window.c (select_window): `record_buffer' even if window is
2540 already selected (bug#14191).
2542 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2544 * window.c (Fwindow_end): Test more flags, including the buffer's
2545 last_overlay_modified flag, to determine whether the window's
2546 display is really up-to-date. Prevents the function from
2547 returning a stale value. (Bug#14170)
2548 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2551 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2553 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2554 garbaged only if it is not already the top frame on its TTY.
2555 This prevents flickering due to constant redrawing of TTY frames when
2556 there are GUI frames open in the same session. (Bug#13864)
2558 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2560 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2561 of marking the idle timers directly.
2563 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2565 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2568 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2570 * window.c (select_window): Don't record_buffer while the invariant is
2571 temporarily broken (bug#14161).
2573 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2575 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2577 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2579 2013-04-07 Romain Francoise <romain@orebokech.com>
2581 Ignore additional platform-specific ACL errors (Bug#13702).
2582 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2583 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2585 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2587 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2590 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2592 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2593 This bug was introduced by my 2013-02-25 change that simplified
2594 data_start configuration. Without this change, on GNU/Linux
2595 an Emacs configured with --enable-profiling fails immediately
2596 due to a profiler signal.
2597 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2598 with these flags. On platforms where special flags are needed
2599 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2600 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2601 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2603 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2605 Get rid of some platform-specific functions examining window
2606 system and its capabilities. This is a partial rework of the
2608 * lisp.h (have_menus_p): Remove prototype. This function is
2609 replaced with platform-independent window_system_available.
2610 (check_window_system): Move to...
2611 * frame.h (decode_window_system_frame, window_system_available):
2612 ...here, add new prototypes.
2613 * frame.c (window_system_available, decode_window_system_frame):
2615 (check_window_system): Platform-independent now.
2616 * xterm.h (x_in_use): Remove declaration.
2618 * w32term.h (check_x_frame):
2619 * nsterm.h (check_x_frame): Remove prototypes. This function
2620 is replaced with platform-independent decode_window_system_frame.
2621 * msdos.c (have_menus_p): Remove.
2622 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2623 Remove platform-specific functions. Use check_window_system,
2624 decode_window_system_frame and check_ns_display_info where
2625 appropriate. Minor style and comment tweaks.
2626 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2627 (check_x_frame): Likewise.
2628 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2630 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2631 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2632 * xmenu.c, xselect.c: All related users changed.
2634 2013-04-03 Kenichi Handa <handa@gnu.org>
2636 The following changes is to optimize the code for reading UTF-8
2639 * coding.c (check_ascii): Rename from detect_ascii. Return value
2640 changed. Check EOL format. Do not call adjust_coding_eol_type
2642 (check_utf_8): New function.
2643 (adjust_coding_eol_type): Do nothing if already adjusted.
2644 (detect_coding): Compare the return value of check_ascii with
2645 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2646 (decode_coding_gap): Optimize for valid UTF-8.
2648 2013-03-21 Kenichi Handa <handa@gnu.org>
2650 * coding.c (syms_of_coding): Cancel previous change.
2652 * insdel.c (insert_from_gap): Fix previous change.
2654 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2656 Consistently use platform-specific function to detect window system.
2657 * lisp.h (check_window_system): New prototype. This function is
2658 going to replace check_x, check_w32 and check_ns.
2659 (have_menus_p): Mention msdos.c in comment.
2660 * fontset.c (check_window_system_func): Remove. Adjust all users.
2661 * fontset.h (check_window_system_func): Remove prototype.
2662 * nsterm.h (check_ns):
2663 * xterm.h (check_x):
2664 * w32term.h (check_w32): Likewise.
2665 * menu.c (Fx_popup_menu): Use check_window_system.
2666 * msdos.c (check_window_system): Define for MS-DOS.
2667 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2668 * w32fns.c (check_window_system): Likewise for MS-Windows.
2669 * xfns.c (check_window_system): Likewise for X.
2670 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2671 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2673 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2675 Prefer < to > in range checks such as 0 <= i && i < N.
2676 This makes it easier to visualize quantities on a number line.
2677 This patch doesn't apply to all such range checks,
2678 only to the range checks affected by the 2013-03-24 change.
2679 This patch reverts most of the 2013-03-24 change.
2680 * alloc.c (xpalloc, Fgarbage_collect):
2681 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2682 * character.c (string_escape_byte8):
2683 * charset.c (read_hex):
2684 * data.c (cons_to_unsigned):
2685 * dispnew.c (update_frame_1):
2686 * doc.c (Fsubstitute_command_keys):
2687 * doprnt.c (doprnt):
2688 * editfns.c (hi_time, decode_time_components):
2689 * fileio.c (file_offset):
2690 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2691 * font.c (font_intern_prop):
2692 * frame.c (x_set_alpha):
2693 * gtkutil.c (get_utf8_string):
2694 * indent.c (check_display_width):
2695 * keymap.c (Fkey_description):
2696 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2698 * minibuf.c (read_minibuf_noninteractive):
2699 * process.c (wait_reading_process_output):
2700 * search.c (Freplace_match):
2701 * window.c (get_phys_cursor_glyph):
2702 * xdisp.c (redisplay_internal):
2703 * xsmfns.c (smc_save_yourself_CB):
2704 Prefer < to > for range checks.
2705 * dispnew.c (sit_for): Don't mishandle NaNs.
2706 This fixes a bug introduced in the 2013-03-24 change.
2707 * editfns.c (decode_time_components): Don't hoist comparison.
2708 This fixes another bug introduced in the 2013-03-24 change.
2710 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2712 * frame.h (struct frame): Drop scroll_bottom_vpos
2713 member becaue all real users are dead long ago.
2714 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2715 * xdisp.c (redisplay_internal): Adjust user.
2717 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2719 * nsmenu.m (showAtX:Y:for:): setLevel to
2720 NSPopUpMenuWindowLevel (Bug#13998).
2722 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2724 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2725 (ns_check_pending_open_menu): Declare.
2727 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2728 (x_activate_menubar): Update the menu with title that matches
2729 ns_get_pending_menu_title, and call
2730 ns_check_pending_openmenu (Bug#12698).
2731 (menuWillOpen:): New method.
2732 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2734 * nsterm.m (menu_will_open_state, menu_mouse_point)
2735 (menu_pending_title): New varaibles.
2736 (ns_get_pending_menu_title, ns_check_menu_open)
2737 (ns_check_pending_open_menu): New functions.
2739 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2741 * indent.c (current_column_bol_cache): Remove leftover which is not
2742 used in Fmove_to_column any more.
2743 (current_column, scan_for_column): Adjust users.
2744 * keyboard.c (last_point_position_buffer, last_point_position_window):
2745 Remove leftovers which are not used for recording undo any more.
2746 (command_loop_1, syms_of_keyboard): Adjust users.
2747 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2748 redisplay_window any more.
2749 (move_it_to): Adjust user.
2751 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2753 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2754 Update dependencies.
2756 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2758 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2759 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2762 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2764 * window.h (struct window): Replace hchild, vchild and buffer slots
2765 with the only contents slot. This is possible because each valid
2766 window may have either the child window (in vertical or horizontal
2767 combination) or buffer to display (for the leaf window). Using that,
2768 a lof of operations to traverse and/or change window hierarchies may
2769 be simplified. New member horizontal is used to distinguish between
2770 horizontal and vertical combinations of internal windows.
2771 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2772 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2773 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2774 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2775 Use contents slot, not buffer, where appropriate.
2776 (wset_combination): New function.
2777 (wset_buffer): Add eassert.
2778 (Fframe_first_window): Simplify the loop reaching first window.
2779 (Fwindow_buffer): Use WINDOW_LEAF_P.
2780 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2781 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2782 (unshow_buffer): Convert initial debugging check to eassert.
2783 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2784 (make_parent_window, window_resize_check, window_resize_apply)
2785 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2786 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2787 Adjust to match struct window changes.
2788 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2789 (mark_window_cursors_off, count_windows, get_leaf_windows)
2790 (foreach_window_1): Simplify the loop.
2791 * alloc.c (mark_object): Do not check for the leaf window because
2792 internal windows has no glyph matrices anyway.
2793 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2794 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2795 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2796 (build_frame_matrix_from_window_tree, mirror_make_current)
2797 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2798 (update_window_tree, set_window_update_flags): Simplify the loop.
2799 (sync_window_with_frame_matrix_rows): Enforce live window.
2800 Use contents slot, not buffer, where appropriate.
2801 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2802 and WINDOW_HORIZONTAL_COMBINATION_P.
2803 (make_frame_visible_1): Simplify the loop.
2804 Use contents slot, not buffer, where appropriate.
2805 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2806 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2807 (expose_window_tree): Likewise.
2808 Use contents slot, not buffer, where appropriate.
2809 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2810 to avoid deleted windows. Use contents slot instead of buffer.
2811 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2812 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2813 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2814 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2816 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2818 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2819 identify the reasons for assertion violations in bug#14062 and
2821 (Fx_show_tip): Fix compilation error under
2822 "--enable-check-lisp-object-type". (Bug#14073)
2824 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2825 Reported by <rzl24ozi@gmail.com>.
2827 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2829 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2831 (unwind_with_echo_area_buffer): ...to restore it here.
2832 This is needed to ensure that...
2833 (redisplay_window): ...both window markers are valid here,
2834 which is verified by eassert.
2835 * editfns.c (save_excursion_save): Do not assume that
2836 selected_window always displays the buffer.
2837 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2840 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2842 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2845 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2847 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2849 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2851 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2852 since MinGW's w32api headers do. This avoids compiler warnings.
2854 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2857 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2859 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2861 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2863 * gtkutil.c (style_changed_cb): Check if frame is live and an
2864 X frame (Bug#14038).
2866 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2868 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2869 Define only for _WIN32_WINNT less than 0x0500.
2870 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2872 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2873 see its own definitions of 'struct timeval' and 'struct timezone'.
2875 Fix incompatibilities between MinGW.org and MinGW64 headers.
2876 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2878 * w32.c (REPARSE_DATA_BUFFER): Guard with
2879 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2881 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2883 * xterm.c: Include X11/XKBlib.h
2884 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2886 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2888 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2890 * blockinput.h (input_blocked_p): Likewise.
2891 * bytecode.c (exec_byte_code): Likewise.
2892 * callproc.c (call_process_kill, call_process_cleanup)
2893 (Fcall_process): Likewise.
2894 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2895 (Fccl_execute_on_string): Likewise.
2896 * character.c (string_escape_byte8): Likewise.
2897 * charset.c (read_hex): Likewise.
2898 * cm.c (calccost): Likewise.
2899 * data.c (cons_to_unsigned): Likewise.
2900 * dired.c (directory_files_internal, file_name_completion):
2902 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2903 (sit_for): Likewise.
2904 * doc.c (Fsubstitute_command_keys): Likewise.
2905 * doprnt.c (doprnt): Likewise.
2906 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2907 * emacsgtkfixed.c: Likewise.
2908 * fileio.c (file_offset, Fwrite_region): Likewise.
2909 * floatfns.c (Fexpt, fmod_float): Likewise.
2910 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2912 * font.c (font_intern_prop): Likewise.
2913 * frame.c (x_set_alpha): Likewise.
2914 * gtkutil.c (get_utf8_string): Likewise.
2915 * indent.c (check_display_width): Likewise.
2916 * intervals.c (create_root_interval, rotate_right, rotate_left)
2917 (split_interval_right, split_interval_left)
2918 (adjust_intervals_for_insertion, delete_node)
2919 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2920 (merge_interval_right, merge_interval_left, copy_intervals)
2921 (set_intervals_multibyte_1): Likewise.
2922 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2923 * keymap.c (Fkey_description): Likewise.
2924 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2925 * lread.c (openp, read_integer, read1, string_to_number):
2927 * menu.c (ensure_menu_items): Likewise.
2928 * minibuf.c (read_minibuf_noninteractive): Likewise.
2929 * print.c (printchar, strout): Likewise.
2930 * process.c (create_process, Faccept_process_output)
2931 (wait_reading_process_output, read_process_output, send_process)
2932 (wait_reading_process_output): Likewise.
2933 * profiler.c (make_log, handle_profiler_signal): Likewise.
2934 * regex.c (re_exec): Likewise.
2935 * regex.h: Likewise.
2936 * search.c (looking_at_1, Freplace_match): Likewise.
2937 * sysdep.c (get_child_status, procfs_ttyname)
2938 (procfs_get_total_memory): Likewise.
2939 * systime.h (EMACS_TIME_VALID_P): Likewise.
2940 * term.c (dissociate_if_controlling_tty): Likewise.
2941 * window.c (get_phys_cursor_glyph): Likewise.
2942 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2943 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2945 * xfns.c (Fx_window_property): Likewise.
2946 * xmenu.c (set_frame_menubar): Likewise.
2947 * xselect.c (x_get_window_property, x_handle_dnd_message):
2949 * xsmfns.c (smc_save_yourself_CB): Likewise.
2950 * xterm.c (x_scroll_bar_set_handle): Likewise.
2952 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2954 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2955 to be optional or nil. Adjust comment and convert it to docstring.
2956 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2957 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2959 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2961 Static checking by GCC 4.8-20130319.
2962 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2963 * process.c (Fset_process_datagram_address)
2964 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2965 * xdisp.c (get_char_face_and_encoding):
2966 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2967 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2968 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2970 2013-03-24 Ken Brown <kbrown@cornell.edu>
2972 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2973 fix compilation on 64-bit Cygwin, where underscores are not
2974 automatically prepended.
2976 * w32term.c (w32_initialize): Silence compiler warning.
2978 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2980 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2981 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2982 variables, to save and restore frame dimensions.
2983 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2984 after returning from a 'fullscreen' configuration.
2985 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2986 to avoid races between the main thread and the input thread.
2988 * w32term.h (struct w32_output): New members normal_width,
2989 normal_height, normal_top, normal_left, and prev_fsmode.
2990 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2991 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
2994 * w32term.c (w32fullscreen_hook): Record last value of the frame's
2995 'fullscreen' parameter. Always record previous width and height
2996 of the frame, except when switching out of maximized modes, so
2997 that they could be restored correctly, instead of resetting to the
2998 default frame dimensions. Send SC_RESTORE command to the frame,
2999 unless we are going to send SC_MAXIMIZE, to restore the frame
3000 resize hints in the mouse pointer shown by the window manager.
3003 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3005 * lisp.h (get_frame_param): Adjust conditions for prototype
3008 2013-03-22 Ken Brown <kbrown@cornell.edu>
3010 * unexcw.c: Drop unneeded inclusion of w32common.h.
3011 (report_sheap_usage): Declare.
3012 (read_exe_header): Add magic numbers for x86_64.
3013 (fixup_executable): Fix printf format specifier for unsigned long
3016 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3018 * frame.h (struct frame): Put menu_bar_window under #ifdef
3019 because this member is not needed when X toolkit is in use.
3020 (fset_menu_bar_window):
3021 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3022 (free_glyphs, update_frame):
3023 * xdisp.c (expose_frame): Likewise.
3024 (display_menu_bar): Likewise. Remove redundant eassert.
3025 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3028 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3030 Use functions and constants to manipulate Lisp_Save_Value objects.
3031 This replaces code that used macros and strings and token-pasting.
3032 The change makes the C source a bit easier to follow,
3033 and shrinks the Emacs executable a bit.
3034 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3035 (make_save_value): Change 1st arg from string to enum. All callers
3038 (mark_object): Use if, not #if, for GC_MARK_STACK.
3039 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3040 (XSAVE_OBJECT): Now functions, not macros.
3041 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3042 the constant was never used.
3043 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3044 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3045 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3046 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3048 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3049 type3 with a single member save_type. All uses changed.
3050 (save_type, set_save_pointer, set_save_integer): New functions.
3051 * print.c (PRINTX): Remove.
3053 * alloc.c: Remove redundant static declarations.
3055 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3057 * window.h (struct window): Convert left_col, top_line, total_lines
3058 and total_cols from Lisp_Objects to integers. Adjust comments.
3059 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3061 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3062 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3063 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3064 Adjust users where appropriate.
3066 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3068 * frame.h (struct frame): Drop resx and resy because the same data is
3069 available from window system-specific output context. Adjust users.
3070 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3071 New functions to provide defaults when no window system available.
3072 (FRAME_RES_X, FRAME_RES_Y): New macros.
3073 (NUMVAL): Move from xdisp.c.
3074 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3075 (Ffont_face_attributes, Fopen_font):
3076 * image.c (gs_load):
3077 * w32font.c (fill_in_logfont):
3078 * xdisp.c (calc_pixel_width_or_height):
3079 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3080 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3082 2013-03-20 Kenichi Handa <handa@gnu.org>
3084 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3085 to 1 (temporary workaround until a bug related to ASCII
3086 optimization is fixed).
3088 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3090 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3091 Signal error if window is not internal. Adjust docstring.
3092 (delete_all_child_windows): Use combination_limit to save the buffer.
3093 (Fset_window_configuration): Adjust accordingly.
3094 * print.c (syms_of_print): Initialize debugging output not here...
3095 (init_print_once): ...but in a new function here.
3096 * lisp.h (init_print_once): Add prototype.
3097 * emacs.c (main): Add call to init_print_once. Adjust comments.
3099 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3101 * window.c (window_resize_check, window_resize_apply)
3102 (window_from_coordinates, recombine_windows, set_window_buffer)
3103 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3104 (Fsplit_window_internal, Fdelete_window_internal)
3105 (freeze_window_starts): Use bool for booleans.
3106 * window.h (window_frame_coordinates, resize_frame_windows)
3107 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3109 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3111 * dispnew.c (bitch_at_user): Use `user-error'.
3113 2013-03-17 Ken Brown <kbrown@cornell.edu>
3115 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3116 as return type of image_background. (Bug#13981)
3117 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3119 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3121 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3122 (ns_select): Don't return with result uninitialized.
3124 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3127 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3129 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3130 directories. If filename is nil, get directory name (Bug#13932).
3131 Use getFilename and getDirectory.
3132 (getFilename, getDirectory): New methods for EmacsSavePanel and
3134 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3136 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3138 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3140 2013-03-15 Kenichi Handa <handa@gnu.org>
3142 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3143 (adjust_after_replace): Make it back to static. Delete the third
3144 arg text_at_gap_tail. Cancel the code for handling it.
3146 * coding.h (struct coding_system): New member eol_seen.
3148 * coding.c (detect_ascii): New function.
3149 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3150 when the source bytes are actually scanned. On detecting for
3151 coding_category_utf_8_auto, call detect_ascii instead of scanning
3152 source bytes directly.
3153 (produce_chars): Call insert_from_gap with the new arg 0.
3154 (encode_coding): Likewise.
3155 (decode_coding_gap): Control ASCII optimization by the variable
3156 disable_ascii_optimization instead of #ifndef .. #endif.
3157 Deccode EOL format according to coding->eol_seen.
3158 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3161 * lisp.h (adjust_after_replace): Cancel externing it.
3162 (insert_from_gap): Adjust prototype.
3164 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3166 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3167 FULLSCREEN_MAXIMIZED. (Bug#13935)
3169 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3171 * region-cache.c (find_cache_boundary, move_cache_gap)
3172 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3173 Simplify debugging check and convert to eassert. Adjust comment.
3174 (pp_cache): Put under ENABLE_CHECKING.
3176 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3178 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3179 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3181 (w32fullscreen_hook): If the frame is visible, reset
3182 f->want_fullscreen flag after changing the frame size. If the
3183 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3186 2013-03-13 Daniel Colascione <dancol@dancol.org>
3188 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3189 too so that these builds can use Cygwin's file conversion
3190 functions. (We've been building and linking cygw32.o all along
3191 and just not using it.)
3193 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3195 File synchronization fixes (Bug#13944).
3196 * Makefile.in (LIB_FDATASYNC): New macro.
3198 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3199 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3200 Don't worry about HAVE_FSYNC, since a substitute fsync is
3201 available if the system lacks one.
3202 (Fwrite_regin): Retry fsync if interrupted.
3204 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3206 * w32term.c (w32_read_socket): If the Emacs frame is being
3207 activated, call w32fullscreen_hook, to make sure the new frame
3208 dimensions are in effect. (Bug#13937)
3210 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3212 * xdisp.c (init_iterator): Simplify because both character and byte
3213 positions are either specified or -1. Add eassert. Adjust comment.
3214 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3215 character and byte positions can be obtained from marker.
3217 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3219 Static checking by Sun C 5.12.
3220 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3221 * bytecode.c (exec_byte_code):
3222 * dispnew.c (init_display):
3224 * fileio.c (Fsubstitute_in_file_name):
3225 * keyboard.c (Fevent_convert_list):
3226 * keymap.c (Fsingle_key_description):
3227 * term.c (maybe_fatal, fatal):
3228 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3229 * xsmfns.c (Fhandle_save_session):
3230 Omit unreachable code.
3231 * keymap.c (map_keymap_char_table_item): Cast void * to
3232 a function pointer type; the C Standard requires this.
3234 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3235 Include <sys/param.h> unconditionally, as that works elsewhere and
3236 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3237 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3240 See ChangeLog.12 for earlier changes.
3246 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3248 This file is part of GNU Emacs.
3250 GNU Emacs is free software: you can redistribute it and/or modify
3251 it under the terms of the GNU General Public License as published by
3252 the Free Software Foundation, either version 3 of the License, or
3253 (at your option) any later version.
3255 GNU Emacs is distributed in the hope that it will be useful,
3256 but WITHOUT ANY WARRANTY; without even the implied warranty of
3257 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3258 GNU General Public License for more details.
3260 You should have received a copy of the GNU General Public License
3261 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.