1 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
3 Fix minor problems found by static checking.
4 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
5 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
7 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9 * eval.c (set_specpdl_old_value): New function.
10 (unbind_to): Minor simplification.
11 (get_backtrace_frame): New function.
12 (Fbacktrace_frame): Use it. Add `base' argument.
13 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
14 (syms_of_eval): Export backtrace-eval.
15 * xterm.c (x_focus_changed): Simplify.
17 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
19 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
21 2013-07-24 Eli Zaretskii <eliz@gnu.org>
23 * xdisp.c (redisplay_window): Instead of moving point out of
24 scroll margin, reject the force_start method, and try scrolling
27 2013-07-24 Ken Brown <kbrown@cornell.edu>
29 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
32 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
34 * eval.c (Fprogn): Do not check that BODY is a proper list.
35 This undoes the previous change. The check slows down the
36 interpreter, and is not needed to prevent a crash. See
37 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
39 2013-07-23 Glenn Morris <rgm@gnu.org>
41 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
43 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
45 Port to GNU/Linux systems with tinfo but not ncurses.
46 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
47 to decide whether ncurses is being used. Without this change,
48 GCC complains about tgetent not being declared, on a system
49 that has tinfo installed but ncurses not installed.
51 * eval.c (Fprogn): Check that BODY is a proper list.
53 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
54 * data.c (Fsetq_default):
55 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
56 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
58 Tune by taking advantage of the fact that ARGS is always a list
59 when a function is declared to have UNEVALLED args.
61 * emacsgtkfixed.c: Port to GCC 4.6.
62 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
64 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
66 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
67 here to silence compiler warnings.
69 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
71 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
72 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
73 from messing up Emacs's 'struct frame' (Bug#14923).
75 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
77 * alloc.c (make_save_ptr_ptr): Define this function.
78 It was inadvertently omitted. It's needed only if
79 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
81 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
83 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
84 frame have focus (Bug#14895).
86 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
88 Avoid vfork-related deadlock more cleanly.
89 * callproc.c (child_setup): When the child's exec fails, output
90 the program name, as that's more useful. Use O_NONBLOCK to avoid
92 * process.c (create_process_1): Remove; no longer needed.
93 (create_process): Remove timer hack; no longer needed, now that
94 the child avoids deadlock.
96 2013-07-20 Glenn Morris <rgm@gnu.org>
98 * image.c (Fimage_flush): Fix doc typo.
100 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
102 Fix array bounds violation when pty allocation fails.
103 * process.c (PTY_NAME_SIZE): New constant.
104 (pty_name): Remove static variable; it's now auto.
105 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
106 Take pty_name as an arg rather than using a static variable.
108 (create_process): Recover pty_flag from process, not from volatile local.
109 (create_pty): Stay inside array even when pty allocation fails.
110 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
112 * lread.c (Fload): Avoid initialization only when lint checking.
113 Mention that it's needed only for older GCCs.
115 2013-07-20 Kenichi Handa <handa@gnu.org>
117 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
118 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
120 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
122 * lread.c (Fload): Avoid uninitialized warning.
124 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
126 Fix some minor file descriptor leaks and related glitches.
127 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
128 (create_lock_file): Use write, not emacs_write.
129 * image.c (slurp_file, png_load_body):
130 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
131 (server_accept_connection):
132 Don't leak an fd on memory allocation failure.
133 * image.c (slurp_file): Add a cheap heuristic for growing files.
134 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
135 as that's what the other routines do. Maybe input need not be
136 blocked at all, but it's better to be consistent.
137 Avoid undefined behavior when strlen is zero.
139 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
140 (NSTATICS): Now a constant; doesn't need to be a macro.
142 2013-07-19 Richard Stallman <rms@gnu.org>
144 * coding.c (decode_coding_utf_8): Add simple loop for fast
145 processing of ASCII characters.
147 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
149 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
151 2013-07-19 Eli Zaretskii <eliz@gnu.org>
153 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
154 unportable 'struct x_display_info'.
155 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
158 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
160 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
161 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
163 (system_process_attributes): Prefer plain char to unsigned char
164 when either will do. Clean up properly if interrupted or if
165 memory allocations fail. Don't assume sscanf succeeds. Remove
166 no-longer-needed workaround to stop GCC from whining. Read
167 command-line once, instead of multiple times. Check read status a
170 Fix obscure porting bug with varargs functions.
171 The code assumed that int is treated like ptrdiff_t in a vararg
172 function, which is not a portable assumption. There was a similar
173 -- though these days less likely -- porting problem with various
174 assumptions that pointers of different types all smell the same as
175 far as vararg functions is conserved. To make this problem less
176 likely in the future, redo the API to use varargs functions.
177 * alloc.c (make_save_value): Remove this vararg function.
178 All uses changed to ...
179 (make_save_int_int_int, make_save_obj_obj_obj_obj)
180 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
182 (make_save_ptr): Rename from make_save_pointer, for consistency with
183 the above. Define only on platforms that need it. All uses changed.
185 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
187 * keyboard.c: Try to fix typos in previous change.
188 (DISPLAY_LIST_INFO): New macro.
189 (kbd_buffer_get_event): Do not access members that are not present
190 in X11. Revert inadvertent change of "!=" to "=".
192 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
194 * keyboard.c (kbd_buffer_get_event):
195 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
196 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
198 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
200 * filelock.c: Fix unlikely file descriptor leaks.
201 (get_boot_time_1): Rework to avoid using emacs_open.
202 This doesn't actually fix a leak, but is better anyway.
203 (read_lock_data): Use read, not emacs_read.
205 * doc.c: Fix minor memory and file descriptor leaks.
206 * doc.c (get_doc_string): Fix memory leak when doc file absent.
207 (get_doc_string, Fsnarf_documentation):
208 Fix file descriptor leak on error.
210 * term.c: Fix minor fdopen-related file descriptor leaks.
211 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
212 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
214 * charset.c: Fix file descriptor leaks and errno issues.
216 (load_charset_map_from_file): Don't leak file descriptor on error.
217 Use plain record_xmalloc since the allocation is larger than
218 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
220 * eval.c (record_unwind_protect_nothing):
221 * fileio.c (fclose_unwind):
223 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
224 The replacement doesn't block input, but that no longer seems
227 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
229 * lread.c: Fix file descriptor leaks and errno issues.
230 (Fload): Close some races that leaked fds or streams when 'load'
232 (Fload, openp): Report error number of last nontrivial failure to open.
233 ENOENT counts as trivial.
234 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
236 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
237 now that the function is always called with a nonnegative arg.
238 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
239 All uses replaced with ...
240 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
242 A few more minor file errno-reporting bugs.
243 * callproc.c (Fcall_process):
244 * doc.c (Fsnarf_documentation):
245 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
246 * process.c (set_socket_option):
247 Don't let a constructor trash errno.
248 * doc.c: Include <errno.h>.
250 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
252 * w32fns.c (unwind_create_tip_frame): Fix declaration.
254 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
256 Fix w32 bug with call-process-region (Bug#14885).
257 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
258 to Fcall_process when the input is empty. This simplifies the
259 code a bit. It makes no difference on POSIXish platforms but
260 apparently it fixes a bug on w32.
262 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
263 * fileio.c (close_file_unwind): Don't close if FD is negative;
264 this can happen when unwinding a zapped file descriptor.
265 (Finsert_file_contents): Unwind-protect the fd before the point marker,
266 in case Emacs runs out of memory between the two unwind-protects.
267 Don't trash errno when closing FD.
268 Zap the FD in the specpdl when closing it, instead of deferring
269 the removal of the unwind-protect; this fixes a bug where a child
270 function unwinds the stack past us.
272 New unwind-protect flavors to better type-check C callbacks.
273 This also lessens the need to write wrappers for callbacks,
274 and the need for make_save_pointer.
275 * alloca.c (free_save_value):
276 * atimer.c (run_all_atimers):
278 * alloc.c (safe_alloca_unwind):
279 * atimer.c (unwind_stop_other_atimers):
280 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
281 * menu.c (cleanup_popup_menu) [HAVE_NS]:
282 * minibuf.c (choose_minibuf_frame_1):
283 * process.c (make_serial_process_unwind):
284 * xdisp.h (pop_message_unwind):
285 * xselect.c (queue_selection_requests_unwind):
286 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
287 * alloca.c (record_xmalloc):
288 Prefer record_unwind_protect_ptr to record_unwind_protect with
290 * alloca.c (Fgarbage_collect):
291 Prefer record_unwind_protect_void to passing a dummy.
292 * buffer.c (restore_buffer):
293 * window.c (restore_window_configuration):
294 * xfns.c, w32fns.c (do_unwind_create_frame)
295 New wrapper. All record-unwind uses of wrappee changed.
296 * buffer.c (set_buffer_if_live):
297 * callproc.c (call_process_cleanup, delete_temp_file):
298 * coding.c (code_conversion_restore):
299 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
300 * editfns.c (save_excursion_restore)
301 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
302 (save_restriction_restore):
303 * eval.c (restore_stack_limits, un_autoload):
304 * fns.c (require_unwind):
305 * keyboard.c (recursive_edit_unwind, tracking_off):
306 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
307 * macros.c (pop_kbd_macro, restore_menu_items):
308 * nsfns.m (unwind_create_frame):
309 * print.c (print_unwind):
310 * process.c (start_process_unwind):
311 * search.c (unwind_set_match_data):
312 * window.c (select_window_norecord, select_frame_norecord):
313 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
314 (fast_set_selected_frame):
315 * xfns.c, w32fns.c (unwind_create_tip_frame):
316 Return void, not a dummy Lisp_Object. All uses changed.
317 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
318 * callproc.c (call_process_kill):
319 * fileio.c (restore_point_unwind, decide_coding_unwind)
320 (build_annotations_unwind):
321 * insdel.c (Fcombine_after_change_execute_1):
322 * keyboard.c (read_char_help_form_unwind):
323 * menu.c (unuse_menu_items):
324 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
325 * sound.c (sound_cleanup):
326 * xdisp.c (unwind_redisplay):
327 * xfns.c (clean_up_dialog):
328 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
329 Accept no args and return void, instead of accepting and returning
330 a dummy Lisp_Object. All uses changed.
331 * cygw32.c (fchdir_unwind):
332 * fileio.c (close_file_unwind):
333 * keyboard.c (restore_kboard_configuration):
334 * lread.c (readevalllop_1):
335 * process.c (wait_reading_process_output_unwind):
336 Accept int and return void, rather than accepting an Emacs integer
337 and returning a dummy object. In some cases this fixes an
338 unlikely bug when the corresponding int is outside Emacs integer
339 range. All uses changed.
340 * dired.c (directory_files_internal_unwind):
341 * fileio.c (do_auto_save_unwind):
342 * gtkutil.c (pop_down_dialog):
343 * insdel.c (reset_var_on_error):
344 * lread.c (load_unwind):
345 * xfns.c (clean_up_file_dialog):
346 * xmenu.c, nsmenu.m (pop_down_menu):
347 * xmenu.c (cleanup_widget_value_tree):
348 * xselect.c (wait_for_property_change_unwind):
349 Accept pointer and return void, rather than accepting an Emacs
350 save value encapsulating the pointer and returning a dummy object.
352 * editfns.c (Fformat): Update the saved pointer directly via
353 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
354 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
355 (unwind_body): New function.
356 (record_unwind_protect): First arg is now a function returning void,
357 not a dummy Lisp_Object.
358 (record_unwind_protect_ptr, record_unwind_protect_int)
359 (record_unwind_protect_void): New functions.
360 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
361 * fileio.c (struct auto_save_unwind): New type.
362 (do_auto_save_unwind): Use it.
363 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
364 * insdel.c (struct rvoe_arg): New type.
365 (reset_var_on_error): Use it.
366 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
368 (specbinding_func): Remove; there are now several such functions.
369 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
370 (set_unwind_protect_ptr): New function.
371 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
373 Be simpler and more consistent about reporting I/O errors.
374 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
375 Say "Read error" and "Write error", rather than "I/O error", or
376 "IO error reading", or "IO error writing", when a read or write
378 * process.c (Fmake_network_process, wait_reading_process_output)
379 (send_process, Fprocess_send_eof, wait_reading_process_output):
380 Capitalize diagnostics consistently. Put "failed foo" at the
381 start of the diagnostic, so that we don't capitalize the
382 function name "foo". Consistently say "failed" for such
384 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
385 All callers changed. This is so it can use report_file_error.
386 * sysdep.c (serial_open, serial_configure): Capitalize I/O
387 diagnostics consistently as above.
389 * fileio.c (report_file_errno): Fix errno reporting bug.
390 If the file name is neither null nor a pair, package it up as a
391 singleton list. All callers changed, both to this function and to
392 report_file_error. This fixes a bug where the memory allocator
393 invoked by list1 set errno so that the immediately following
394 report_file_error reported the wrong errno value.
396 Fix minor problems found by --enable-gcc-warnings.
397 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
398 * keyboard.c (kbd_buffer_get_event): Remove unused local.
400 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
402 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
403 Set event->arg to Qt if switch-event shall be generated.
404 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
406 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
408 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
411 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
412 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
413 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
414 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
415 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
416 and there is a focused frame.
417 (head_table): Add focus-in and focus-out.
418 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
419 bind to handle-focus-in/out.
421 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
422 (Fhandle_switch_frame): Call Fhandle_focus_in.
423 (syms_of_frame): defsubr handle-focus-in/out.
425 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
427 Fix porting bug to older POSIXish platforms (Bug#14862).
428 * sysdep.c (emacs_pipe): New function, that implements
429 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
430 This should port better to CentOS 5 and to Mac OS X 10.6.
431 All calls to pipe2 changed.
433 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
434 This makes the code easier to read and the executable a bit smaller.
435 Do not replace all calls to Fcons that happen to create lists,
436 just calls that are intended to create lists. For example, when
437 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
438 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
439 Similarly for list2 through list5.
440 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
441 * bytecode.c (exec_byte_code):
442 * callint.c (quotify_arg, Fcall_interactively):
443 * callproc.c (Fcall_process, create_temp_file):
444 * charset.c (load_charset_map_from_file)
445 (Fdefine_charset_internal, init_charset):
446 * coding.c (get_translation_table, detect_coding_system)
447 (Fcheck_coding_systems_region)
448 (Fset_terminal_coding_system_internal)
449 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
450 * composite.c (update_compositions, Ffind_composition_internal):
451 * dired.c (directory_files_internal, file_name_completion)
453 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
454 * doc.c (Fsnarf_documentation):
455 * editfns.c (Fmessage_box):
457 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
458 (Feval, eval_sub, Ffuncall, apply_lambda):
459 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
460 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
461 (Fset_file_times, Finsert_file_contents)
462 (Fchoose_write_coding_system, Fwrite_region):
463 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
464 * font.c (font_registry_charsets, font_parse_fcname)
465 (font_prepare_cache, font_update_drivers, Flist_fonts):
466 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
467 * frame.c (make_frame, Fmake_terminal_frame)
468 (x_set_frame_parameters, x_report_frame_params)
469 (x_default_parameter, Fx_parse_geometry):
470 * ftfont.c (syms_of_ftfont):
471 * image.c (gif_load):
472 * keyboard.c (command_loop_1):
473 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
474 (Fcopy_keymap, append_key, Fcurrent_active_maps)
475 (Fminor_mode_key_binding, accessible_keymaps_1)
476 (Faccessible_keymaps, Fwhere_is_internal):
477 * lread.c (read_emacs_mule_char):
478 * menu.c (find_and_return_menu_selection):
479 * minibuf.c (get_minibuffer):
480 * nsfns.m (Fns_perform_service):
481 * nsfont.m (ns_script_to_charset):
482 * nsmenu.m (ns_popup_dialog):
483 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
484 (Fx_own_selection_internal):
485 * nsterm.m (append2):
486 * print.c (Fredirect_debugging_output)
487 (print_prune_string_charset):
488 * process.c (Fdelete_process, Fprocess_contact)
489 (Fformat_network_address, set_socket_option)
490 (read_and_dispose_of_process_output, write_queue_push)
491 (send_process, exec_sentinel):
492 * sound.c (Fplay_sound_internal):
493 * textprop.c (validate_plist, add_properties)
494 (Fput_text_property, Fadd_face_text_property)
495 (copy_text_properties, text_property_list, syms_of_textprop):
496 * unexaix.c (report_error):
497 * unexcoff.c (report_error):
498 * unexsol.c (unexec):
499 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
500 (Fformat_mode_line, syms_of_xdisp):
501 * xfaces.c (set_font_frame_param)
502 (Finternal_lisp_face_attribute_values)
503 (Finternal_merge_in_global_face, syms_of_xfaces):
504 * xfns.c (x_default_scroll_bar_color_parameter)
505 (x_default_font_parameter, x_create_tip_frame):
506 * xfont.c (xfont_supported_scripts):
507 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
508 (menu_help_callback, xmenu_show):
510 * xterm.c (set_wm_state):
511 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
512 and similarly for list2 through list5.
514 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
516 * callproc.c (Fcall_process_region): Fix minor race and tune.
517 (create_temp_file): New function, with the temp-file-creation part
518 of the old Fcall_process_region. Use Fcopy_sequence to create the
519 temp file name, rather than alloca + build_string, for simplicity.
520 Don't bother to block input around the temp file creation;
521 shouldn't be needed. Simplify use of mktemp. Use
522 record_unwind_protect immediately after creating the temp file;
523 this closes an unlikely race where the temp file was not removed.
524 Use memcpy rather than an open-coded loop.
525 (Fcall_process_region): Use the new function. If the input is
526 empty, redirect from /dev/null rather than from a newly created
527 empty temp file; this avoids unnecessary file system traffic.
529 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
531 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
532 Simplify by making this case like the other two. This is a bit
533 slower on obsolete hosts, but the extra complexity isn't worth it.
535 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
536 * process.c (create_process) [!DOS_NT]:
537 Remove now-unnecessary calls to emacs_close.
539 2013-07-13 Eli Zaretskii <eliz@gnu.org>
541 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
542 returning early. (Bug#14850)
544 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
545 and inhibit-iso-escape-detection attributes of 'undecided'.
548 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
550 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
551 Reported by Herbert J. Skuhra in
552 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
554 Don't lose top specpdl entry when memory is exhausted.
555 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
556 specpdl overflow here, to simplify callers; all callers changed.
557 Always reserve an unused entry at the stack top; this avoids
558 losing the top entry's information when memory is exhausted.
560 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
562 Clean up errno reporting and fix some errno-reporting bugs.
563 * callproc.c (Fcall_process):
564 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
565 * process.c (create_process, Fmake_network_process):
566 * unexaix.c (report_error):
567 * unexcoff.c (report_error):
568 Be more careful about reporting the errno of failed operations.
569 The code previously reported the wrong errno sometimes.
570 Also, prefer report_file_errno to setting errno + report_file_error.
571 (Fcall_process): Look at openp return value rather than at path,
572 as that's a bit faster and clearer when there's a numeric predicate.
573 * fileio.c (report_file_errno): New function, with most of the
574 old contents of report_file_error.
575 (report_file_error): Use it.
576 (Ffile_exists_p, Ffile_accessible_directory_p):
577 Set errno to 0 when it is junk.
578 * fileio.c (Faccess_file):
579 * image.c (x_create_bitmap_from_file):
580 Use faccessat rather than opening the file, to avoid the hassle of
581 having a file descriptor open.
582 * lisp.h (report_file_errno): New decl.
583 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
586 * process.c (create_process, wait_reading_process_output) [AIX]:
587 Remove obsolete SIGHUP-related code, as Emacs no longer disables
588 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
589 a multithreaded environment anyway).
590 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
592 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
594 * image.c (x_find_image_file): Don't close a remote file handle.
596 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
598 Fix races with threads and file descriptors.
599 * callproc.c (Fcall_process_region):
600 * dired.c (open_directory):
601 * emacs.c (main, Fdaemon_initialized):
602 * image.c (x_find_image_file):
603 * inotify.c (Finotify_rm_watch):
604 * lread.c (Flocate_file_internal):
605 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
606 * term.c (term_mouse_moveto, init_tty):
607 * termcap.c (tgetent):
608 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
609 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
610 * unexhp9k800.c, unexmacosx.c (unexec):
611 * callproc.c (Fcall_process_region):
612 Use emacs_close, not close.
613 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
614 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
615 and posix_close function on current platforms (which all lack them).
616 (emacs_close): Use it. This should fix the races on GNU/Linux and
617 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
618 and it should avoid closing random victim file descriptors on
621 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
623 * inotify.c (uninitialized): Remove. All uses replaced by -1.
624 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
627 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
628 This is for .gdbinit xbacktrace.
630 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
631 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
632 (emacs_set_tty): Now static.
633 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
634 * term.c (tty_capable_p, tty_default_color_capabilities)
635 (get_tty_terminal, term_mouse_movement)
636 (handle_one_term_event, init_tty, maybe_fatal):
637 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
638 (tgetent, scan_file, name_match, compare_contin):
639 * terminal.c (get_terminal):
640 Use bool for boolean.
641 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
642 Prefer char to unsigned char if either will do.
643 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
644 (tty_write_glyphs): Prefer int to unsigned.
645 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
647 * termcap.c (tprint, main) [TEST]: Remove non-working test.
649 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
652 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
653 (B__dummy__): New dummy symbol, to pacify C89.
654 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
655 they can't grok varargs macros.
656 * dispnew.c (add_window_display_history)
657 (add_frame_display_history):
658 * print.c (print_object):
659 * xdisp.c (debug_method_add):
660 Use %p printf format only for void pointers.
661 * emacs.c (usage_message): New constant, replacing ...
662 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
663 (main): Adjust to usage reorg.
664 * fns.c (syms_of_fns):
665 * profiler.c (syms_of_profiler):
666 Don't use non-constant struct initializers.
667 * gnutls.h (gnutls_initstage_t):
668 * lisp.h (enum Lisp_Fwd_Type):
669 * lread.c (lisp_file_lexically_bound_p):
670 * xsettings.c (anonymous enum):
671 Remove trailing comma.
672 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
673 * lisp.h (ENUM_BF): Use unsigned if pedantic.
674 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
676 * regex.c (const_re_char): New type, to pacify strict C89.
677 All uses of 'const re_char' replaced to use it.
678 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
679 with glibc when strict C89. This change is imported from gnulib.
681 (_Restrict_arr_): Rename from __restrict_arr, similarly.
682 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
683 Omit GNU_LINUX implementation, since it requires long long.
684 * xterm.c (x_draw_underwave):
685 Do not assume the traditional order of struct's members.
686 (x_term_init): Rewrite to avoid the need for non-constant structure
689 Syntax cleanup, mostly replacing macros with functions.
690 This removes the need for the syntax_temp hack.
691 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
692 * syntax.c (SYNTAX_INLINE): New macro.
693 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
694 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
695 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
696 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
697 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
698 (SYNTAX_COMEND_FIRST): Now functions, not macros.
699 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
700 Now constants, not macros.
701 (syntax_temp) [!__GNUC__]: Remove.
702 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
703 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
704 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
705 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
706 Move here from syntax.h; now functions, not macros. Except for the
707 last function, these are static since only syntax.c uses them.
708 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
709 All uses changed. Now a function, not a macro; use this fact
710 to simplify the code.
711 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
712 compiler bugs; no longer relevant.
713 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
714 (SYNTAX_INLINE): New macro.
715 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
716 for the new functions. Use bool for boolean member.
717 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
718 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
719 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
720 (SETUP_BUFFER_SYNTAX_TABLE):
721 Now extern inline functions, not macros.
722 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
723 Remove; all uses replaced by implementation.
724 (syntax_temp) [!__GNUC__]: Remove decl.
725 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
727 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
729 * emacs.c (main): Fix syntax error.
731 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
733 Timestamp fixes for undo (Bug#14824).
734 * atimer.c (schedule_atimer):
735 * fileio.c (Ffile_newer_than_file_p):
736 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
737 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
738 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
739 (syms_of_fileio): Remove Sclear_visited_file_name.
740 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
741 file doesn't exist; this avoids an ambiguity with negative timestamps.
742 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
743 * systime.h (make_emacs_time, invalid_emacs_time):
744 Don't assume struct timespec layout; POSIX doesn't guarantee it.
745 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
746 * undo.c (record_first_change): Push (visited-file-modtime) onto
747 undo list rather than reimplementing it by hand, incorrectly.
749 2013-07-09 Ken Brown <kbrown@cornell.edu>
751 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
753 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
755 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
757 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
759 Handle errno and exit status a bit more carefully.
760 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
761 number into an exit status. Instead, use EXIT_CANCELED.
762 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
763 * callproc.c (relocate_fd):
764 * emacs.c (close_output_streams, main):
765 * process.c (create_process):
766 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
767 Use emacs_perror for simplicity.
768 * callproc.c (relocate_fd, main):
769 * sysdep.c (sys_subshell):
770 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
771 (shut_down_emacs): Use emacs_write, not write.
772 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
773 * fileio.c (Fcopy_file, e_write):
774 * nsterm.m (ns_select):
775 * process.c (send_process):
776 * sound.c (vox_write):
777 Use emacs_write_sig, not emacs_write.
778 * lisp.h (emacs_write_sig, emacs_perror): New decls.
779 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
781 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
783 (emacs_full_write): New function.
784 (emacs_write): Rewrite to use it.
785 (emacswrite_sig, emacs_perror): New functions.
786 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
788 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
790 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
791 on NS even if it is present. Pixmap on NS is a void*.
793 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
795 Port to Ubuntu 10 (Bug#14803).
796 Problem reported by T.V. Raman.
797 * process.c (close_on_exec, accept4, process_socket):
798 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
800 2013-07-07 Eli Zaretskii <eliz@gnu.org>
802 * w32.c (sys_dup): Declare prototype.
806 * callproc.c [WINDOWSNT]: Include sys/socket.h.
808 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
810 Make file descriptors close-on-exec when possible (Bug#14803).
811 This simplifies Emacs a bit, since it no longer needs to worry
812 about closing file descriptors by hand in some cases.
813 It also fixes some unlikely races. Not all such races, as
814 libraries often open files internally without setting
815 close-on-exec, but it's an improvement.
816 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
817 * callproc.c (Fcall_process) [!MSDOS]:
818 * emacs.c (main) [!DOS_NT]:
819 * nsterm.m (ns_term_init):
820 * process.c (create_process):
821 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
822 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
823 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
824 Prefer mkostemp with O_CLOEXEC to mkstemp.
825 * callproc.c (relocate_fd) [!WINDOWSNT]:
826 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
827 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
829 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
830 Make the resulting file descriptor close-on-exec.
831 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
832 * lread.c (load_descriptor_list, load_descriptor_unwind):
833 Remove; no longer needed. All uses removed.
834 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
835 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
837 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
838 (Fmake_network_process, Fnetwork_interface_list):
839 (Fnetwork_interface_info, server_accept_connection):
840 Make newly-created socket close-on-exec.
841 * sysdep.c (emacs_open, emacs_fopen):
842 Make new-created descriptor close-on-exec.
843 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
844 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
846 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
848 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
851 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
853 Fix openp errno handling.
854 * callproc.c (Fcall_process): Preserve openp errno around close.
855 * lread.c (openp): Set errno when returning -1, as some callers
858 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
860 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
862 * nsterm.h (NSSavePanel): Update comment.
863 (NSAPP_DATA2_RUNFILEDIALOG): Define.
864 (ns_run_file_dialog): Declare.
866 * nsfns.m: Remove panelOK.
868 (ns_run_file_dialog): New function.
869 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
870 event loop, so file dialog is popped up by ns_run_file_dialog, called
871 by sendEvent (Bug#14578).
872 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
874 2013-07-06 Eli Zaretskii <eliz@gnu.org>
876 * xdisp.c (default_line_pixel_height): New function.
877 (pos_visible_p, move_it_vertically_backward, try_scrolling)
878 (try_cursor_movement, redisplay_window, try_window)
879 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
881 * window.c (window_scroll_pixel_based): use
882 default_line_pixel_height.
884 * dispextern.h (default_line_pixel_height): Add prototype.
886 * frame.c (x_set_line_spacing): Accept a float value for
887 line-spacing parameter, per the documentation.
889 * data.c (Fmultibyte_string_p): Doc fix.
891 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
893 Use emacs_open more consistently when opening files.
894 This handles EINTR more consistently now, and makes it easier
895 to introduce other uniform changes to file descriptor handling.
896 * src/systdio.h: New file.
897 * src/buffer.c (mmap_init):
898 * cygw32.c (chdir_to_default_directory):
899 * dispnew.c (Fopen_termscript):
900 * emacs.c (Fdaemon_initialized):
901 * fileio.c (Fdo_auto_save):
902 * image.c (slurp_file, png_load_body, jpeg_load_body):
903 * keyboard.c (Fopen_dribble_file):
905 * print.c (Fredirect_debugging_output):
906 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
907 * termcap.c (tgetent):
908 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
909 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
910 * w32term.c (w32_initialize) [CYGWIN]:
911 * xfaces.c (Fx_load_color_file):
912 Use emacs_open instead of plain open, and emacs_fopen instead of
914 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
915 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
916 * callproc.c (default_output_mode): New constant.
917 (Fcall_process): Use it to call emacs_open instead of plain creat.
918 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
919 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
920 (emacs_fopen): New function.
921 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
922 Include <lisp.h>, for emacs_open.
923 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
925 Remove duplicate #include directives.
926 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
928 Don't include stdio.h twice.
929 * buffer.c [USE_MMAP_FOR_BUFFERS]:
930 Don't include sys/types.h or stdio.h twice.
931 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
932 * lread.c: Don't include coding.h twice.
933 * nsfont.m: Don't include frame.h twice.
934 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
935 * ralloc.c: Don't include <unistd.h> twice.
936 * xdisp.c: Don't include font.h twice.
937 * xterm.c: Don't include fontset.h twice.
938 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
940 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
942 Scale ImageMagick images more carefully.
943 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
944 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
945 Be more careful about avoiding undefined behavior after
946 integer overflow and division by zero.
948 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
950 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
951 (syms_of_w32fns): DEFSYM them.
952 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
953 (CCHDEVICENAME): Define macros if not defined.
954 (struct MONITOR_INFO_EX): New struct.
955 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
956 (enum_display_monitors_fn): New variable.
957 (globals_of_w32fns): Initialize it.
958 (Fx_display_pixel_width, Fx_display_pixel_height)
959 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
960 multi-monitor setups in docstrings.
961 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
962 screen size by primary monitor's millimeter per pixel.
963 (w32_monitor_enum, w32_display_monitor_attributes_list)
964 (w32_display_monitor_attributes_list_fallback)
965 (Fw32_display_monitor_attributes_list): New functions.
966 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
968 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
970 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
972 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
974 * fileio.c (Qfile_notify_error): New error symbol.
976 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
977 * inotify.c (inotify_callback, symbol_to_inotifymask)
978 (Finotify_add_watch, Finotify_rm_watch): Use it.
979 (inotifyevent_to_event): Exchange order of cookie and file name.
980 (Finotify_add_watch): Adapt docstring.
982 * lisp.h (Qfile_notify_error): Declare.
984 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
986 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
987 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
988 Do not clear _malloc_thread_enabled_p, undoing the previous change,
989 which did not work (see <http://bugs.gnu.org/14569#307>).
990 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
991 && (!noninteractive || initialized)). This attempts to thread
992 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
994 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
996 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
997 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
999 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1001 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
1002 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1003 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
1004 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1006 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1008 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1009 Define to __sys_siglist.
1011 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1013 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1014 word-wrap, so that overflow-newline-into-fringe would work in
1015 visual-line-mode. (Bug#2749)
1016 (move_it_in_display_line_to): When the last scanned display
1017 element fits exactly on the display line, and
1018 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1019 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1020 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1021 finding buffer position that corresponds to pixel coordinates,
1022 e.g. in buffer_posn_from_coords.
1024 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1026 * process.c (handle_child_signal): Call catch_child_signal if
1029 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1031 Don't convert function pointers to void * and back.
1032 It isn't portable C, and it's easy enough to avoid.
1033 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1034 (make_save_value): Add support for SAVE_FUNCPOINTER.
1035 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1036 * print.c (print_object):
1037 Distinguish function from object pointers.
1038 * lisp.h (SAVE_FUNCPOINTER): New constant.
1039 (SAVE_SLOT_BITS): Adjust to it.
1040 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1041 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1042 (voidfuncptr): New typedef.
1043 (struct Lisp_Save_Value): New member data[0].funcpointer.
1044 (XSAVE_FUNCPOINTER): New function.
1046 Simplify buildobj processing.
1047 * Makefile.in (buildobj.h): Make it a sequence of strings each
1048 followed by comma, rather than a single string. Put it into a
1049 .tmp file in case there's an error while generating it.
1050 (gl-stamp): Use .tmp for temp files.
1051 (mostlyclean): Clean .tmp files.
1052 * doc.c (buildobj): Move to just the routine that needs it.
1053 It's now an array of strings, so processing is simpler.
1055 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1057 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1058 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1059 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1060 Invoke malloc_enable_thread even when not interactive.
1061 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1062 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1063 in this case, since the underlying bug has now been fixed.
1065 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1067 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1068 unlinking it (bug#14691).
1070 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1072 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1073 before checking whether buffer is modified. This lets
1074 `kill-buffer-query-functions' cancel killing of the buffer or save
1075 its content before `kill-buffer' asks user the "Buffer %s
1076 modified; kill anyway?" question.
1078 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1080 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1081 Let the super performKeyEquivalent deal with them (Bug#14747).
1083 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1085 * widget.c (resize_cb): Remove unused local.
1087 Do not use GTK 3 if it exists but cannot be compiled.
1088 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1089 * xterm.c (x_error_handler) [!USE_GTK]:
1092 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1094 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1096 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1097 to the valid range of values. (Bug#14753)
1099 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1100 when moving point by using the current glyph matrix. This avoids
1101 the need to force redisplay when this function is called in a
1104 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1106 Fix minor problems found by static checking.
1107 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1108 Redo the latter's body to sidestep GCC parenthesization warnings.
1109 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1110 * coding.c (detect_coding, detect_coding_system):
1111 * coding.h (struct undecided_spec):
1112 Use bool for boolean.
1113 * image.c (QCmax_width, QCmax_height): Now static.
1114 * xdisp.c (Fmove_point_visually): Remove unused local.
1116 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1118 * xdisp.c (Fmove_point_visually): New function.
1120 2013-06-28 Kenichi Handa <handa@gnu.org>
1122 * coding.h (define_coding_undecided_arg_index): New enum.
1123 (coding_attr_index): New members
1124 coding_attr_undecided_inhibit_null_byte_detection,
1125 coding_attr_undecided_inhibit_iso_escape_detection,
1126 coding_attr_undecided_prefer_utf_8.
1127 (undecided_spec): New struct.
1128 (struct coding_system): New member `undecided' of the member
1131 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1132 (detect_coding): Likewise.
1133 (detect_coding_system): Likewise.
1134 (Fdefine_coding_system_internal): New coding system properties
1135 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1137 (syms_of_coding): Adjust for coding_arg_undecided_max.
1139 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1141 * image.c (x_from_xcolors): Remove unused local.
1143 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1145 Defer image data transfer between X client and server until actual
1148 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1151 * image.c (Destroy_Image): Remove.
1152 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1153 `mask_p', and `colors_p'. All uses changed.
1154 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1155 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1156 New macros for `flags' arg to x_clear_image_1.
1157 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1158 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1159 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1160 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1161 (image_get_x_image, image_unget_x_image): New functions or macros.
1162 (image_background, image_background_transparent, x_to_xcolors)
1163 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1164 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1165 instead of Destroy_Image.
1166 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1167 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1168 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1169 (imagemagick_load_image, svg_load_image): Use them instead of
1170 x_create_x_image_and_pixmap, and x_put_x_image followed by
1171 x_destroy_x_image, respectively.
1172 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1173 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1174 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1175 background_transparent fields.
1176 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1177 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1179 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1181 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1182 This mostly consists of undoing recent changes.
1183 * callproc.c (Fcall_process):
1184 * process.c (create_process):
1185 Do not worry about catching SIGCHLD here, undoing previous change.
1186 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1187 * process.c, process.h (catch_child_signal):
1188 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1189 * process.c (catch_child_handler): Don't worry about being called
1190 lazily and do not assume caller has blocked SIGCHLD, undoing
1191 previous change. Move first-time stuff back to
1192 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1193 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1194 set lib_child_handler if it's already initialized, which may
1195 help avoid problems on GNUStep.
1197 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1199 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1200 * callproc.c (Fcall_process):
1201 * process.c (create_process):
1202 Make sure SIGCHLD is caught before we fork,
1203 since Emacs startup no arranges to catch SIGCHLD.
1204 * process.c (lib_child_handler): Initialize to null, not to
1206 (catch_child_signal): Allow self to be called lazily.
1207 Do nothing if it's already been called.
1208 Assume caller has blocked SIGCHLD (all callers do now).
1209 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1210 just before it's really needed.
1211 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1212 since it hasn't been caught yet.
1214 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1216 * image.c (compute_image_size): New function to implement
1217 :max-width and :max-height.
1218 (imagemagick_load_image): Use it.
1220 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1222 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1223 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1225 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1226 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1227 the SIGCHLD handler, since the code is not atomic and (due to glib)
1228 signals may be arriving now.
1229 * sysdep.c (init_signals): Do not catch child signals here;
1230 'main' now does that later, at a safer time.
1232 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1234 Clean up SIGCHLD handling a bit (Bug#14569).
1235 * process.c, process.h (catch_child_signal):
1236 Now always extern, even if !NS_IMPL_GNUSTEP.
1237 * process.c (catch_child_signal): Move glib tickler here from
1238 init_process_emacs, so that it's done earlier in Emacs
1239 initialization. Also move the noninteractive && !initialized
1240 check here from init_process_emacs. This is all a bit cleaner for
1241 GNUish platforms, and I hope it works around the Cygwin bug.
1242 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1243 that glib signal handling is tickled before glib creates threads.
1245 * process.c (wait_reading_process_output): Avoid int overflow
1246 when reading more than 2 GiB total from a process.
1248 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1250 * process.c (create_process): Handle a couple more cases,
1251 i.e., work even if new_argv and wait_child_setup[i] are cached.
1252 Use Fcall_process's style for volatile vars.
1254 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1256 * process.c (create_process): Mark PROCESS volatile.
1258 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1260 Use C99-style flexible array members if available.
1261 This avoids some subtle aliasing issues, which typically
1262 aren't a problem with GCC but may be a problem elsewhere.
1263 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1264 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1265 In either case, it uses a flexible array member rather than
1266 the old struct hack. All uses changed.
1267 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1268 Adjust to sdata reorganization.
1269 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1270 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1271 that ports better to pre-C99 non-GCC.
1272 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1273 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1274 as the latter has changed.
1275 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1276 and port better to pre-C99 GCC.
1277 * image.c (struct xpm_cached_color):
1278 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1279 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1280 Use FLEXIBLE_ARRAY_MEMBER.
1281 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1282 Move decl to top level so it gets checked against implementation.
1283 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1284 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1286 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1288 * syntax.c: Integer cleanups.
1289 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1290 All uses that need 0-or-2 changed to:
1291 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1292 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1293 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1294 (char_quoted, prev_char_comend_first, back_comment)
1295 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1296 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1297 Use bool for boolean.
1298 (update_syntax_table, skip_chars, skip_syntaxes):
1299 Prefer int to unsigned when either will do.
1300 (back_comment): Return boolean success flag, like forw_comment,
1301 instead of positive-or-minus-1 (which might have overflowed int anyway).
1302 Don't stuff ptrdiff_t into int.
1303 (syntax_spec_code, syntax_code_spec): Now const.
1304 (Fmatching_paren, scan_lists, scan_sexps_forward):
1305 Use enum syntaxcode for syntax code.
1306 (Fmatching_paren): Check that arg is a character, not just an integer.
1307 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1308 (Finternal_describe_syntax_value): Omit no-longer-needed
1310 (skip_chars): Use char, not unsigned char, when the distinction
1312 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1313 * bytecode.c (exec_byte_code):
1314 * syntax.c (syntax_spec_code, Fchar_syntax)
1315 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1317 * syntax.h (SYNTAX_WITH_FLAGS):
1318 Omit unnecessary casts.
1320 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1322 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1323 line dimensions here, to avoid race conditions with the main
1324 thread. (Bug#14062, bug#14630, bug#14669)
1326 * w32term.c (w32_draw_window_cursor): Compute the header line and
1327 mode line dimensions here.
1328 <w32_system_caret_window, w32_system_caret_hdr_height>:
1329 <w32_system_caret_mode_height>: New variables.
1331 * w32term.h: Declare them.
1333 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1335 * alloc.c (die): Move "assertion failed" string here ...
1336 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1337 COND when SUPPRESS_CHECKING. This shrinks the executable text
1338 size by 0.8% to 2.2% when configured with --enable-checking,
1339 depending on optimization flags (GCC 4.8.1 x86-64).
1341 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1343 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1345 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1346 base is 2; this is more accurate.
1348 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1350 * sound.c (string_default): Move to !WINDOWSNT section.
1351 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1353 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1355 * sound.c: Integer cleanups.
1356 Remove unnecessary forward decls.
1357 (struct sound_device): The 'file' member is now a Lisp_Object, not
1358 a char *, so that we needn't invoke alloca on a huge size.
1359 (Fplay_sound_internal): Adjust to this.
1360 (string_default): New function.
1361 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1362 Use it to adjust to the struct sound_device change.
1363 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1364 (be2hs) [0]: Remove.
1366 * syntax.c (skip_chars): Don't use uninitialized storage
1367 when searching a multibyte buffer for characters that are not in a
1368 unibyte string that contains non-ASCII characters.
1370 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1372 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1373 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1375 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1377 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1379 2013-06-18 Kenichi Handa <handa@gnu.org>
1381 * font.c (Ffont_spec): Signal an error for an invalid font name
1384 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1386 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1387 In particular this ports to 32-bit sparc Sun cc.
1388 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1389 array with a dummy element at specpdl[-1], so that its address can
1391 (unbind_to): Do not copy the binding; not needed, now that we
1392 copy old_value in the one place where the copy is needed.
1393 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1394 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1395 (union specbinding): Rename from struct specbinding. Redo layout
1396 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1397 which is not portable. With Sun C 5.12 32-bit sparc, the
1398 declaration causes nargs to be an unsigned bitfield, a behavior
1399 that the C standard allows; but Emacs wants nargs to be signed.
1400 The overall type is now a union of structures rather than a
1401 structure of union of structures, and the 'kind' member is now a
1402 bitfield, so that the overall type doesn't grow. All uses changed.
1403 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1405 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1407 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1408 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1410 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1412 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1414 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1415 unless we know that the window w's frame is a frame object.
1416 Another attempt at solving bug#14062 and bug#14630.
1418 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1420 * textprop.c (property_set_type): New enum.
1421 (add_properties): Allow appending/prepending text properties.
1422 (add_text_properties_1): Factored out of Fadd_text_properties.
1423 (Fadd_text_properties): Move all the code into
1424 add_text_properties_1.
1425 (Fadd_face_text_property): New function that calls
1426 add_text_properties_1.
1428 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1430 Move functions from lisp.h to individual modules when possible.
1431 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1432 * alloc.c (XFLOAT_INIT, set_symbol_name):
1433 * buffer.c (CHECK_OVERLAY):
1434 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1435 (set_char_table_parent):
1436 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1437 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1438 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1439 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1441 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1442 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1443 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1444 (backtrace_args, backtrace_debug_on_exit):
1445 * floatfns.c (CHECK_FLOAT):
1446 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1447 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1448 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1449 (set_hash_index_slot):
1450 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1451 * marker.c (CHECK_MARKER):
1452 * textprop.c (CHECK_STRING_OR_BUFFER):
1453 * window.c (CHECK_WINDOW_CONFIGURATION):
1454 Move here from lisp.h, and make these functions static rather than
1456 * buffer.c (Qoverlayp):
1458 * fns.c (Qhash_table_p):
1459 * window.c (Qwindow_configuration_p):
1461 * lisp.h: Remove the abovementioned defns and decls.
1463 Use functions, not macros, for XINT etc. (Bug#11935).
1464 In lisp.h, prefer functions to function-like macros, and
1465 constants to object-like macros, when either will do. This:
1466 . simplifies use, as there's no more need to worry about
1467 arguments' side effects being evaluated multiple times.
1468 . makes the code easier to debug on some platforms.
1469 However, when using gcc -O0, keep using function-like macros
1470 for a few critical operations, for performance reasons.
1471 This sort of thing isn't needed with gcc -Og, but -Og
1472 is a GCC 4.8 feature and isn't widely-enough available yet.
1473 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1474 Remove enum lsb_bits; no longer needed.
1475 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1476 * buffer.c (Qoverlap):
1478 * fns.c (Qhash_table_p):
1479 Now extern, so lisp.h can use these symbols.
1480 * dispextern.h: Include character.h, for MAX_CHAR etc.
1481 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1482 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1483 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1484 (GLYPH_CODE_P): Move here from lisp.h.
1485 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1486 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1487 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1488 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1489 XUNTAG now returns void *.
1490 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1491 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1492 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1493 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1494 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1495 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1496 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1497 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1498 New macros, renamed from their sans-lisp_h_ counterparts.
1499 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1500 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1501 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1502 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1503 If compiling via GCC without optimization, define these as macros
1504 in addition to inline functions.
1505 To disable this, compile with -DINLINING=0.
1506 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1507 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1508 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1509 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1510 (INTMASK, VALMASK): Now macros, since static values cannot be
1511 accessed from extern inline functions.
1512 (VALMASK): Also a constant, for benefit of old GDB.
1513 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1514 is INTEGERP, which can fold it in.
1515 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1516 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1517 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1518 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1519 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1520 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1521 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1522 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1523 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1524 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1525 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1526 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1527 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1528 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1529 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1530 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1531 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1532 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1533 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1534 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1535 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1536 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1537 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1538 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1539 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1540 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1541 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1542 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1543 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1544 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1545 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1546 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1547 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1549 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1550 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1551 (VALMASK): Define in one place rather than in two, merging the
1552 USE_LSB_TAG parts; this is simpler.
1553 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1554 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1555 Move up, to avoid use before definition.
1556 Also include "globals.h" earlier, for the same reason.
1557 (make_natnum): New function.
1558 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1559 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1560 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1561 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1562 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1563 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1564 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1565 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1566 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1567 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1568 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1569 (Qwindow_configuration_p, Qimage): New forward declarations.
1570 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1571 (STRING_COPYIN): Remove; unused.
1572 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1573 (xcar_addr, xcdr_addr): New functions. All uses changed.
1574 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1575 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1576 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1577 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1578 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1579 (TYPE_RANGED_INTEGERP): Simplify.
1580 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1581 (setlocale, fixup_locale, synchronize_system_messages_locale)
1582 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1583 Now empty functions, not macros.
1584 (functionp): Return bool, not int.
1585 * window.c (Qwindow_configuration_p): Now extern,
1586 so window.h can use it.
1587 * window.h (Qwindowp): Move decl back to lisp.h.
1589 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1591 * xdisp.c (Fline_pixel_height): New function, required for solving
1594 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1596 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1598 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1600 * lread.c (syms_of_lread):
1601 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1603 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1605 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1607 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1609 * fileio.c (expand_file_name): Doc fix.
1611 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1613 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1614 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1615 Wait for self, not for 0. This can't hurt on GNU or similar
1616 system, and may help with Cygwin.
1618 * keyboard.c: Don't use PROP (...) as an lvalue.
1619 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1620 Use set_prop (A, B), not PROP (A) = B.
1622 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1624 * xdisp.c (get_it_property): Use it->window instead of generating
1625 a Lisp object from it->w.
1627 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1629 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1630 get-char-property the window that is being rendered, instead of
1631 the buffer, to support window-specific overlays. (Bug#14575)
1632 (compute_display_string_pos): When W is NULL, use the current
1633 buffer as the object to pass to get-char-property.
1634 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1635 pointer member of the bidi iterator, since no window is pertinent
1638 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1640 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1641 being displayed, and pass it to compute_display_string_pos.
1642 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1643 (bidi_paragraph_init): All callers changed.
1645 * xdisp.c (init_from_display_pos, init_iterator)
1646 (handle_single_display_spec, next_overlay_string)
1647 (get_overlay_strings_1, reseat_1, reseat_to_string)
1648 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1649 Set bidi_it.w member from it->w.
1650 (compute_display_string_pos): Accept additional argument, the
1651 window being displayed, and pass it to Fget_char_property.
1654 * dispextern.h (struct bidi_it): New member w, the window being
1656 (compute_display_string_pos): Adjust prototype.
1658 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1660 * xgselect.c: Remove unneeded include xterm.h.
1662 * process.c (wait_reading_process_output): Check for NS before GLIB.
1663 GLIB may be linked in due to rsvg, but ns_select must be called.
1665 * xgselect.c (xg_select): Remove call to window_system_available
1666 and g_main_context_pending at the top, so Gdk events (i.e. file
1667 notify) are processed when Emacs is started with -nw.
1669 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1671 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1672 (ctagsfiles3): New variable, includes only *.m files.
1673 (TAGS): Use an explicit language name in the regular expressions,
1674 to avoid transformation of '/SOMETHING' by MSYS to
1675 'c:\MSYS\SOMETHING'.
1677 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1679 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1681 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1683 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1684 still need to set the mouse pointer shape and activate help-echo.
1687 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1689 A few porting etc. fixes for the new file monitor code.
1690 See the thread containing
1691 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1692 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1693 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1694 (dir_monitor_callback, Fgfile_rm_watch):
1695 Use assq_no_quit instead of Fassoc, for speed.
1696 (dir_monitor_callback, Fgfile_rm_watch):
1697 eassert that the monitor is a fixnum.
1698 (dir_monitor_callback): No need for CDR_SAFE.
1699 Simplify building of lisp with alternative tails.
1700 (Fgfile_add_watch, Fgfile_rm_watch):
1701 Do not assume glib functions set errno reliably on failure.
1702 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1703 and signal an error otherwise.
1704 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1705 Use Fdelq instead of Fdelete, for speed.
1707 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1709 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1710 don't insist on being invoked on a highlighted tool-bar button.
1711 Avoids losing tool-bar functionality when mouse-highlight is nil.
1712 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1713 Don't highlight when mouse-highlight is nil.
1714 (note_mouse_highlight): When mouse-highlight is nil, don't return
1715 right away; instead, run tool-bar and mode-line highlight
1716 subroutine, clear any existing highlight, and revert the mouse
1717 pointer to its default shape. (Bug#14558)
1719 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1721 * lisp.mk (lisp): Add prog-mode.el.
1723 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1725 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1726 * process.c (dummy_handler): New function.
1727 (lib_child_handler): New static var.
1728 (handle_child_signal): Invoke it.
1729 (catch_child_signal): If a library has set up a signal handler,
1730 save it into lib_child_handler.
1731 (init_process_emacs): If using glib and not on Windows, tickle glib's
1732 child-handling code so that it initializes its private SIGCHLD handler.
1733 * syssignal.h (SA_SIGINFO): Default to 0.
1734 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1735 31; it should no longer be needed now.
1737 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1739 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1741 * gfilenotify.c (globals_of_gfilenotify): New function.
1742 (syms_of_gfilenotify): Move global initialization there.
1744 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1746 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1748 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1749 * keyboard.c (menu_bar_items, tool_bar_items):
1750 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1751 not override local keymaps any more.
1753 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1755 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1757 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1759 * w32console.c (initialize_w32_display): Return the dimensions of
1760 the console window via 2 additional arguments, not via the current
1761 frame. This avoids crashes due to overrunning the bounds of
1762 frame's decode_mode_spec_buffer, which is not resized following
1763 the change of the frame dimensions from the initial 10x10.
1765 * w32term.h (w32_initialize_display_info): Adjust prototype.
1767 * term.c (init_tty): Take dimensions of the frame from the values
1768 returned by initialize_w32_display.
1770 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1771 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1772 (LIBES): Add $(GFILENOTIFY_LIBS).
1774 * w32inevt.c (handle_file_notifications): Add dummy implementation
1775 for !HAVE_W32NOTIFY.
1777 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1779 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1781 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1783 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1785 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1787 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1789 Fix minor problems found by static checking.
1790 * data.c (pure_write_error):
1791 Use xsignal2, not Fsignal, as Fsignal might return.
1792 * eval.c (set_backtrace_debug_on_exit): Now static.
1793 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1794 No longer inline. EXTERN_INLINE is needed only for functions
1795 defined in .h files. Reindent function header as per GNU style.
1796 (backtrace_p, backtrace_top, backtrace_next):
1797 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1798 compiler or linker. Add extern decls to pacify gcc -Wall.
1799 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1801 * frame.c (free_monitors): Define only on platforms that need it.
1802 * nsterm.m (ns_term_init):
1803 * process.c (catch_child_signal):
1804 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1805 defined on all porting targets these days.
1806 * process.c, process.h (catch_child_signal):
1807 Make it extern only if NS_IMPL_GNUSTEP is defined.
1809 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1811 * w32.c (gettimeofday): Make the signature identical to prototype
1812 in nt/inc/sys/time.h.
1814 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1816 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1819 * keyboard.c (safe_run_hooks_error): Improve error message.
1821 * data.c (pure_write_error): Add `object' argument.
1822 * puresize.h (CHECK_IMPURE): Use it.
1824 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1826 * Makefile.in (NOTIFY_OBJ): New variable.
1827 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1829 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1830 Call syms_of_gfilenotify.
1832 * gfilenotify.c: New file.
1834 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1835 and Qfile_w32notify.
1836 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1837 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1839 * lisp.h: Declare syms_of_gfilenotify.
1841 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1843 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1845 Merge the specpdl and backtrace stacks. Make the structure of the
1846 specpdl entries more obvious via a tagged union of structs.
1847 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1848 (enum specbind_tag): New enum.
1849 (struct specbinding): Make it a tagged union of structs.
1850 Add a case for backtrace records.
1851 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1852 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1853 (backtrace_debug_on_exit): New accessors.
1854 (struct backtrace): Remove.
1855 (struct catchtag): Remove backlist field.
1856 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1858 (Flocal_variable_p): Speed up the common case where the binding is
1860 * eval.c (backtrace_list): Remove.
1861 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1862 (set_backtrace_args, set_backtrace_nargs)
1863 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1864 (backtrace_next): New functions.
1865 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1866 (unwind_to_catch, internal_lisp_condition_case)
1867 (internal_condition_case, internal_condition_case_1)
1868 (internal_condition_case_2, internal_condition_case_n): Don't bother
1869 with backtrace_list any more.
1870 (Fsignal): Adjust to new backtrace format.
1871 (grow_specpdl): Move up.
1872 (record_in_backtrace): New function.
1873 (eval_sub, Ffuncall): Use it.
1874 (apply_lambda): Adjust to new backtrace format.
1875 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1877 (specbind): Adjust to new specpdl format. Simplify.
1878 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1879 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1881 (mark_backtrace): Remove.
1882 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1883 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1884 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1886 * profiler.c (record_backtrace): Use get_backtrace.
1887 (handle_profiler_signal): Use backtrace_top_function.
1888 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1891 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1893 * process.h (catch_child_signal): Declare.
1895 * process.c (catch_child_signal): New function.
1896 (init_process_emacs): Call it.
1898 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1899 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1901 (x_set_cursor_type): Remove declaration.
1902 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1903 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1904 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1905 (ns_get_color): Use F suffix on float.
1906 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1907 (ns_get_rgb_color): Remove.
1908 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1909 (note_mouse_movement): x and y are CGFloat.
1910 (ns_draw_fringe_bitmap): Remove unused rowY.
1911 Change #if to COCOA && >= 10_6.
1912 (ns_draw_window_cursor): Remove unused overspill.
1913 (ns_draw_underwave): width and x are EamcsCGFloat.
1914 (ns_draw_box): thickness is CGFloat.
1915 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1916 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1917 if not in main thread.
1918 (ns_get_pending_menu_title, ns_check_menu_open)
1919 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1920 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1921 (sendFromMainThread:): New method.
1922 (changeFont:): size is CGFloat.
1923 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1924 Disable warning about permanent text.
1925 (characterIndexForPoint:): Adjust return type depending on GNUStep
1927 (mouseDown:): delta is CGFloat.
1928 (updateFrameSize): Remove unised variable f.
1929 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1930 Cast float to EmacsCGFloat.
1931 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1932 also to -1 when restoring.
1933 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1934 inside NS_IMPL_COCOA.
1935 (toggleFullScreen:): Put call to toggleFullScreen inside
1936 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1937 (setPosition:portion:whole:): por is CGFloat.
1938 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1939 (mouseDown:): Use CGFloat.
1940 (mouseDragged:): Remove unised variable edge.
1941 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1943 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1945 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1946 when NS_IMPL_GNUSTEP.
1947 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1948 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1949 (EmacsToolbar): Add clearAll. Add tag argument to
1950 addDisplayItemWithImage.
1951 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1953 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1955 * nsmenu.m (ns_update_menubar): Make static.
1956 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1957 (fillWithWidgetValue:): Add cast to SEL for setAction.
1958 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1959 (update_frame_tool_bar): Update code for GNUStep.
1960 (clearAll): New method.
1961 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1962 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1963 Move identifierToItem setObject and activeIdentifiers addObject before
1964 call to insertItemWithItemIdentifier.
1965 (validateVisibleItems): Fix indentation.
1966 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1967 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1968 UtilityWindow to aStyle, remove call to setStyleMask.
1970 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1972 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1973 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1974 Use F suffix on floats.
1975 (ns_char_width): Returns CGFloat.
1976 (ns_ascii_average_width): w is CGFloat instead of float.
1977 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1979 (ns_glyph_metrics): CGFloat instead of float.
1981 * nsfns.m (x_set_foreground_color, x_set_background_color):
1983 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1984 remove unused variables.
1985 (Fns_read_file_name): Keep track if panel is for save.
1986 Use ns_filename_from_panel/ns_directory_from_panel.
1987 (Fns_list_services): delegate only used for COCOA.
1988 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1989 Just return the input if GNUStep.
1990 (x_screen_planes): Remove.
1991 (Fxw_color_values): Use EmacsCGFloat
1992 (Fns_display_monitor_attributes_list): Only get screen number for
1994 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1996 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1997 ns_directory_from_panel.
1999 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
2001 * process.c (handle_child_signal): Also use WCONTINUED.
2002 This is so that list-processes doesn't mistakenly list the process
2003 as stopped, when the process has actually been continued and is
2006 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2008 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2009 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2010 not already configured.
2012 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2014 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2016 * Makefile.in (mostlyclean): Remove *.res files.
2018 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2020 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2021 a buffer (bug#8447).
2023 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2025 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2026 display vector, and we backtrack, handle the case that the
2027 previous character position is also displayed from a display
2028 vector or covered by a display string or image. (Bug#14476)
2030 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2032 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2033 (struct MonitorInfo, free_monitors): Remove.
2034 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2035 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2036 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2039 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2040 (struct MonitorInfo, free_monitors): Remove.
2041 (ns_screen_name): Make static.
2042 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2043 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2046 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2047 (struct MonitorInfo): New struct.
2048 (free_monitors, make_monitor_attribute_list): Declare.
2050 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2052 (free_monitors, make_monitor_attribute_list): New functions.
2053 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2056 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2058 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2060 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2062 * keyboard.c: Apply keyboard decoding only to events that come directly
2063 from the tty, not from unread-command-events (bug#14368).
2064 (read_event_from_main_queue): New function, extracted from read_char).
2065 (read_decoded_char): Remove.
2066 (read_decoded_event_from_main_queue): New function to replace it.
2067 (read_char): Use it.
2068 (read_key_sequence): Use read_char rather than read_decoded_char.
2070 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2072 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2074 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2076 2013-05-22 Kenichi Handa <handa@gnu.org>
2078 The following changes are to fix the setting of
2079 buffer-file-coding-system on, for instance, C-x RET c unix RET
2080 _FILE_OF_DOS_EOL_TYPE_ RET.
2082 * coding.h (struct coding_system): New member detected_utf8_chars.
2084 * coding.c (detect_coding_utf_8): Count characters and check EOL
2085 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2087 (setup_coding_system): Do not initialize coding->head_ascii.
2088 (check_ascii): Do not set coding->eol_seen but update it. Do not
2089 call adjust_coding_eol_type here.
2090 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2091 If the eol-type of CODING is already specified, adjust the eol type
2092 of the found coding-system.
2093 (decode_coding_gap): Cancel previous change. Utilize the
2094 character numbers counted by detect_coding_utf_8. Fix detection
2097 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2099 * search.c (looking_at_1): Only set last_thing_searched if the match
2100 changed the match-data (bug#14281).
2102 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2104 * xdisp.c (reseat_at_previous_visible_line_start):
2105 Already declared in dispextern.h, so remove it here.
2106 (move_it_vertically_backward): Likewise.
2108 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2110 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2111 (Fx_display_pixel_width, Fx_display_pixel_height)
2112 (Fx_display_mm_width, Fx_display_mm_height):
2113 Mention `display-monitor-attributes-list' in docstrings.
2115 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2116 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2117 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2118 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2119 (Fx_display_backing_store, Fx_display_visual_class)
2120 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2121 (Fx_display_grayscale_p, Fx_display_pixel_width)
2122 (Fx_display_pixel_height, Fx_display_planes)
2123 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2124 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2125 (Fx_display_mm_width, Fx_display_mm_height)
2126 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2127 height for all physical monitors as in X11.
2129 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2130 Return pixel width or height for all physical monitors as in X11.
2132 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2134 Port --enable-gcc-warnings to clang.
2135 * bytecode.c (exec_byte_code):
2137 Redo diagnostic pragmas to pacify clang, too.
2138 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2139 * editfns.c (Fencode_time):
2140 * fileio.c (file_accessible_directory_p):
2141 * font.c (font_unparse_xlfd):
2142 Use '&"string"[index]' instead of '"string" + (index)'.
2143 * undo.c (user_error): Remove; unused.
2145 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2147 * insdel.c (insert_1_both): Document the arguments, instead of
2148 referring to insert_1, which no longer exists.
2150 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2151 some window, increment windows_or_buffers_changed, so that
2152 *Messages* display in that window is updated. (Bug#14408)
2154 * w32.c: Include epaths.h.
2155 (init_environment): Use cmdproxy.exe without leading directories.
2156 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2158 (gettimeofday): Adjust signature and return value to Posix
2161 * unexw32.c (open_output_file): Delete the existing emacs.exe
2162 before creating it, to break the hard link to the versioned
2165 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2166 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2167 (FIRSTFILE_OBJ): New variables.
2168 (W32_RES): Rename to EMACSRES. All users changed.
2169 (base_obj): Use $(CM_OBJ).
2170 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2171 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2172 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2173 $(W32_RES_LINK) before $(LIBES).
2174 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2176 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2178 * makefile.w32-in (DOC): Use just "DOC".
2180 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2182 * process.c: Export default filters and sentinels to Elisp.
2183 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2185 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2186 (Fset_process_sentinel, Fformat_network_address):
2187 Default to them instead of nil.
2188 (server_accept_connection): Sentinels can't be nil any more.
2189 (read_and_dispose_of_process_output): New function, extracted from
2190 read_process_output.
2191 (read_process_output): Use it; filters can't be nil.
2192 (Finternal_default_process_filter): New function, extracted from
2193 read_process_output.
2194 (exec_sentinel_unwind): Remove function.
2195 (exec_sentinel): Don't zilch sentinel while running.
2196 (status_notify): Sentinels can't be nil.
2197 (Finternal_default_process_sentinel): New function extracted from
2199 (setup_process_coding_systems): Default filter is not nil any more.
2200 (syms_of_process): Export new Elisp functions and initialize
2202 * lisp.h (make_lisp_proc): New function.
2204 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2206 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2208 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2210 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2211 unless we know that the window w is a leaf window.
2212 Another attempt at solving bug#14062.
2214 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2216 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2219 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2221 * image.c (gif_load): Check that subimages fit (Bug#14345).
2223 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2225 * lread.c (skip_dyn_eof): New function.
2226 (read1): Use it to skip the end of a file in response to #@00.
2228 * doc.c (get_doc_string): Slightly relax the sanity checking.
2230 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2232 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2233 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2234 (MonitorInfo): New struct.
2235 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2236 (Fns_display_monitor_attributes_list): New functions.
2237 (display-usable-bounds): Remove.
2238 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2241 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2243 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2244 (GTK_CHECK_VERSION): New macro, if not already defined.
2245 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2246 replaced by GTK_CHECK_VERSION.
2248 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2250 * xterm.h (GTK_PREREQ): New macro.
2251 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2252 to use this macro instead, for consistency and clarity.
2254 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2256 * xdisp.c (row_for_charpos_p): New function, with code of
2257 cursor_row_p, but accepts an additional argument CHARPOS instead
2258 of using a hardcoded PT.
2259 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2260 (row_containing_pos): Call row_for_charpos_p instead of partially
2261 doing the same. Fixes cursor positioning under longlines-mode
2262 when longlines-show-effect includes more than one newline, when
2263 moving the cursor vertically up.
2265 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2267 * makefile.w32-in (ACL_H): New macro.
2268 ($(BLD)/fileio.$(O)): Update dependencies.
2270 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2272 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2273 * Makefile.in (LIB_ACL): New macro.
2274 (LIBACL_LIBS): Remove.
2275 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2276 * fileio.c: Include <acl.h>.
2277 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2278 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2280 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2283 * unexelf.c: Don't assume ElfW (Half) fits in int.
2284 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2285 when dealing with ElfW (Half) values, since they can exceed 2**31
2286 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2287 (entry_address): Omit unused NUM arg. All uses changed.
2289 2013-05-07 Juri Linkov <juri@jurta.org>
2291 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2292 to the string converted from number with `Fnumber_to_string'.
2295 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2297 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2298 This fixes a problem introduced by my previous change.
2300 2013-05-07 Glenn Morris <rgm@gnu.org>
2302 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2304 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2306 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2308 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2310 Static checking by GCC 4.8.0.
2311 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2312 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2313 (x_get_monitor_attributes_fallback)
2314 (x_get_monitor_attributes_xinerama)
2315 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2316 Define only if USE_GTK.
2317 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2318 (x_get_monitor_attributes_fallback): Omit unused locals.
2319 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2320 Use double, not float, to avoid mixed-mode floating point arithmetic.
2322 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2323 Jan Djärv <jan.h.d@swipnet.se>
2325 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2326 (XINERAMA_CFLAGS): New macros.
2327 (ALL_CFLAGS, LIBES): Use them.
2329 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2330 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2331 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2332 (syms_of_xfns): DEFSYM them.
2333 (struct MonitorInfo): New struct.
2334 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2335 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2336 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2337 (x_get_monitor_attributes_xinerama): New functions.
2338 (Fx_display_monitor_attributes_list): New primitive.
2339 (syms_of_xfns): Defsubr it.
2341 * xterm.h (x_display_info): Add Xatom_net_workarea and
2342 Xatom_net_current_desktop.
2344 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2345 and dpyinfo->Xatom_net_current_desktop.
2347 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2349 * xdisp.c (pos_visible_p): Use the special code for finding the
2350 beginning of a display property or overlay for any "replacing"
2351 display property, not just for display strings. This solves
2352 incorrect reporting of position by posn-at-point. (Bug#14241)
2354 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2356 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2357 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2358 Verify that ElfW (Half) fits in int.
2359 (fatal): Use same signature as lisp.h.
2360 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2361 configure and build with -DUNEXELF_DEBUG without worrying about
2362 other modules that use DEBUG.
2363 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2364 possibly-wide integers now uses it instead of plain fprintf.
2365 (entry_address): New function, which avoids problems with 32-bit
2366 overflow on 64-bit hosts.
2367 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2368 (round_up): Don't assume the remainder fits in int.
2369 (find_section): Use bool for boolean. Simplify debug code.
2370 (unexec): Don't assume file sizes fit in int or size_t.
2371 Omit unnecessary trailing newline in 'fatal' format.
2372 Use strerror rather than outputting decimal error number.
2373 Remove unused code when emacs is not defined;
2374 this file relies on Emacs now.
2375 Don't assume e_phnum and e_shnum are positive.
2377 * regex.c: Fix problems when DEBUG is defined.
2378 (extract_number, extract_number_and_incr): Define regardless of
2379 whether DEBUG is defined; that's simpler and makes the code less
2380 likely to go stale in the normal case when DEBUG is not defined.
2381 Return int rather than taking an int * arg. All callers changed.
2382 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2383 Remove, replacing with ...
2384 (DEBUG_PRINT): New macro. All callers changed.
2385 (DEBUG_COMPILES_ARGUMENTS): New macro.
2386 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2387 (print_compiled_pattern, print_double_string) [DEBUG]:
2388 Use prototype rather than old-style definition.
2389 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2390 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2391 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2392 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2393 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2394 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2395 This matters only when DEBUG is defined.
2397 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2399 * xdisp.c (set_iterator_to_next): Set the
2400 ignore_overlay_strings_at_pos_p flag only if we are _really_
2401 iterating over an overlay string, as indicated by the
2402 current.overlay_string_index member. (Bug#14306)
2404 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2406 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2407 to where it is used, to avoid autorelease issues (Bug#14050).
2409 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2411 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2412 * fileio.c (syms_of_fileio): Implement this.
2413 * filelock.c (create_lock_file): If symbolic links don't work, so
2414 we use a regular file as a lock file, do not fsync the lock file;
2417 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2419 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2420 (syms_of_minibuf): Adjust accodingly.
2422 * callint.c (Fcall_interactively): Adjust calls accordingly.
2424 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2426 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2427 w->contents is a buffer before computing everything else.
2428 Use parentheses to disambiguate last part of the condition.
2430 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2431 assertion violations. (Bug#14062)
2433 2013-05-01 David Reitter <david.reitter@gmail.com>
2435 * nsfns.m (ns_tooltip): Initialize.
2437 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2439 * coding.c (decode_coding_gap): Don't remove the character before
2440 a newline unless it's a CR character. (Bug#14287)
2442 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2444 * dispextern.h (struct face): Move enum face_underline_type
2445 earlier so that bitfields can be in the same word.
2447 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2449 * nsfns.m (handlePanelKeys): New function.
2450 (EmacsOpenPanel:performKeyEquivalent:)
2451 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2452 arrows/function/control and copy/paste keys (Bug#14296).
2454 2013-04-27 Juri Linkov <juri@jurta.org>
2456 * callint.c (Fcall_interactively): Call `Qread_number' for
2457 interactive code letter `n' instead of using duplicate code.
2460 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2462 * systime.h (make_timeval): Declare as 'const'.
2464 2013-04-27 Kenichi Handa <handa@gnu.org>
2466 * font.c (font_open_entity): Always open a font of manageable
2469 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2471 Port better to AIX (Bug#14258).
2472 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2475 2013-04-24 Kenichi Handa <handa@gnu.org>
2477 * coding.c (decode_coding_iso_2022): When an invalid escape
2478 sequence is encountered, reset the invocation and designation
2479 status to the safest one.
2481 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2483 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2484 Without this fix, "make distclean" leaves stamp-h1 behind.
2486 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2488 * w32fns.c (w32_fullscreen_rect): New function to compute the
2489 window rectangle for the given fullscreen mode.
2490 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2491 longer tunes the window size. This keeps the window's edges flush
2492 with the screen and allows the taskbar to hide itself in fullboth.
2494 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2495 window decorations and uses the entire screen.
2497 * w32term.h (w32_fullscreen_rect) Add prototype.
2498 (struct w32_output): Replace normal_width, normal_height,
2499 normal_top, and normal_left members with a single normal_placement
2501 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2503 (FRAME_NORMAL_PLACEMENT): New macro.
2505 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2507 * minibuf.c (Ftest_completion): Silence compiler warning.
2509 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2511 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2514 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2517 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2518 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2519 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2520 parentheses where appropriate.
2522 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2524 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2526 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2528 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2529 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2530 Mention in the doc string that setting these variables takes
2531 effect only after a call to set-window-buffer. (Bug#14200)
2533 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2535 * indent.c (Fvertical_motion): Don't consider display strings on
2536 overlay strings as display strings on the buffer position we
2537 started from. This prevents vertical cursor motion from jumping
2538 more than one line when there's an overlay string with a display
2539 property at end of line.
2540 Reported by Karl Chen <Karl.Chen@quarl.org> in
2541 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2543 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2545 * window.c (select_window): `record_buffer' even if window is
2546 already selected (bug#14191).
2548 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2550 * window.c (Fwindow_end): Test more flags, including the buffer's
2551 last_overlay_modified flag, to determine whether the window's
2552 display is really up-to-date. Prevents the function from
2553 returning a stale value. (Bug#14170)
2554 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2557 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2559 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2560 garbaged only if it is not already the top frame on its TTY.
2561 This prevents flickering due to constant redrawing of TTY frames when
2562 there are GUI frames open in the same session. (Bug#13864)
2564 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2566 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2567 of marking the idle timers directly.
2569 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2571 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2574 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2576 * window.c (select_window): Don't record_buffer while the invariant is
2577 temporarily broken (bug#14161).
2579 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2581 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2583 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2585 2013-04-07 Romain Francoise <romain@orebokech.com>
2587 Ignore additional platform-specific ACL errors (Bug#13702).
2588 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2589 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2591 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2593 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2596 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2598 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2599 This bug was introduced by my 2013-02-25 change that simplified
2600 data_start configuration. Without this change, on GNU/Linux
2601 an Emacs configured with --enable-profiling fails immediately
2602 due to a profiler signal.
2603 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2604 with these flags. On platforms where special flags are needed
2605 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2606 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2607 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2609 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2611 Get rid of some platform-specific functions examining window
2612 system and its capabilities. This is a partial rework of the
2614 * lisp.h (have_menus_p): Remove prototype. This function is
2615 replaced with platform-independent window_system_available.
2616 (check_window_system): Move to...
2617 * frame.h (decode_window_system_frame, window_system_available):
2618 ...here, add new prototypes.
2619 * frame.c (window_system_available, decode_window_system_frame):
2621 (check_window_system): Platform-independent now.
2622 * xterm.h (x_in_use): Remove declaration.
2624 * w32term.h (check_x_frame):
2625 * nsterm.h (check_x_frame): Remove prototypes. This function
2626 is replaced with platform-independent decode_window_system_frame.
2627 * msdos.c (have_menus_p): Remove.
2628 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2629 Remove platform-specific functions. Use check_window_system,
2630 decode_window_system_frame and check_ns_display_info where
2631 appropriate. Minor style and comment tweaks.
2632 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2633 (check_x_frame): Likewise.
2634 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2636 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2637 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2638 * xmenu.c, xselect.c: All related users changed.
2640 2013-04-03 Kenichi Handa <handa@gnu.org>
2642 The following changes is to optimize the code for reading UTF-8
2645 * coding.c (check_ascii): Rename from detect_ascii. Return value
2646 changed. Check EOL format. Do not call adjust_coding_eol_type
2648 (check_utf_8): New function.
2649 (adjust_coding_eol_type): Do nothing if already adjusted.
2650 (detect_coding): Compare the return value of check_ascii with
2651 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2652 (decode_coding_gap): Optimize for valid UTF-8.
2654 2013-03-21 Kenichi Handa <handa@gnu.org>
2656 * coding.c (syms_of_coding): Cancel previous change.
2658 * insdel.c (insert_from_gap): Fix previous change.
2660 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2662 Consistently use platform-specific function to detect window system.
2663 * lisp.h (check_window_system): New prototype. This function is
2664 going to replace check_x, check_w32 and check_ns.
2665 (have_menus_p): Mention msdos.c in comment.
2666 * fontset.c (check_window_system_func): Remove. Adjust all users.
2667 * fontset.h (check_window_system_func): Remove prototype.
2668 * nsterm.h (check_ns):
2669 * xterm.h (check_x):
2670 * w32term.h (check_w32): Likewise.
2671 * menu.c (Fx_popup_menu): Use check_window_system.
2672 * msdos.c (check_window_system): Define for MS-DOS.
2673 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2674 * w32fns.c (check_window_system): Likewise for MS-Windows.
2675 * xfns.c (check_window_system): Likewise for X.
2676 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2677 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2679 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2681 Prefer < to > in range checks such as 0 <= i && i < N.
2682 This makes it easier to visualize quantities on a number line.
2683 This patch doesn't apply to all such range checks,
2684 only to the range checks affected by the 2013-03-24 change.
2685 This patch reverts most of the 2013-03-24 change.
2686 * alloc.c (xpalloc, Fgarbage_collect):
2687 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2688 * character.c (string_escape_byte8):
2689 * charset.c (read_hex):
2690 * data.c (cons_to_unsigned):
2691 * dispnew.c (update_frame_1):
2692 * doc.c (Fsubstitute_command_keys):
2693 * doprnt.c (doprnt):
2694 * editfns.c (hi_time, decode_time_components):
2695 * fileio.c (file_offset):
2696 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2697 * font.c (font_intern_prop):
2698 * frame.c (x_set_alpha):
2699 * gtkutil.c (get_utf8_string):
2700 * indent.c (check_display_width):
2701 * keymap.c (Fkey_description):
2702 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2704 * minibuf.c (read_minibuf_noninteractive):
2705 * process.c (wait_reading_process_output):
2706 * search.c (Freplace_match):
2707 * window.c (get_phys_cursor_glyph):
2708 * xdisp.c (redisplay_internal):
2709 * xsmfns.c (smc_save_yourself_CB):
2710 Prefer < to > for range checks.
2711 * dispnew.c (sit_for): Don't mishandle NaNs.
2712 This fixes a bug introduced in the 2013-03-24 change.
2713 * editfns.c (decode_time_components): Don't hoist comparison.
2714 This fixes another bug introduced in the 2013-03-24 change.
2716 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2718 * frame.h (struct frame): Drop scroll_bottom_vpos
2719 member becaue all real users are dead long ago.
2720 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2721 * xdisp.c (redisplay_internal): Adjust user.
2723 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2725 * nsmenu.m (showAtX:Y:for:): setLevel to
2726 NSPopUpMenuWindowLevel (Bug#13998).
2728 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2730 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2731 (ns_check_pending_open_menu): Declare.
2733 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2734 (x_activate_menubar): Update the menu with title that matches
2735 ns_get_pending_menu_title, and call
2736 ns_check_pending_openmenu (Bug#12698).
2737 (menuWillOpen:): New method.
2738 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2740 * nsterm.m (menu_will_open_state, menu_mouse_point)
2741 (menu_pending_title): New varaibles.
2742 (ns_get_pending_menu_title, ns_check_menu_open)
2743 (ns_check_pending_open_menu): New functions.
2745 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2747 * indent.c (current_column_bol_cache): Remove leftover which is not
2748 used in Fmove_to_column any more.
2749 (current_column, scan_for_column): Adjust users.
2750 * keyboard.c (last_point_position_buffer, last_point_position_window):
2751 Remove leftovers which are not used for recording undo any more.
2752 (command_loop_1, syms_of_keyboard): Adjust users.
2753 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2754 redisplay_window any more.
2755 (move_it_to): Adjust user.
2757 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2759 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2760 Update dependencies.
2762 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2764 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2765 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2768 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2770 * window.h (struct window): Replace hchild, vchild and buffer slots
2771 with the only contents slot. This is possible because each valid
2772 window may have either the child window (in vertical or horizontal
2773 combination) or buffer to display (for the leaf window). Using that,
2774 a lof of operations to traverse and/or change window hierarchies may
2775 be simplified. New member horizontal is used to distinguish between
2776 horizontal and vertical combinations of internal windows.
2777 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2778 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2779 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2780 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2781 Use contents slot, not buffer, where appropriate.
2782 (wset_combination): New function.
2783 (wset_buffer): Add eassert.
2784 (Fframe_first_window): Simplify the loop reaching first window.
2785 (Fwindow_buffer): Use WINDOW_LEAF_P.
2786 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2787 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2788 (unshow_buffer): Convert initial debugging check to eassert.
2789 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2790 (make_parent_window, window_resize_check, window_resize_apply)
2791 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2792 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2793 Adjust to match struct window changes.
2794 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2795 (mark_window_cursors_off, count_windows, get_leaf_windows)
2796 (foreach_window_1): Simplify the loop.
2797 * alloc.c (mark_object): Do not check for the leaf window because
2798 internal windows has no glyph matrices anyway.
2799 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2800 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2801 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2802 (build_frame_matrix_from_window_tree, mirror_make_current)
2803 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2804 (update_window_tree, set_window_update_flags): Simplify the loop.
2805 (sync_window_with_frame_matrix_rows): Enforce live window.
2806 Use contents slot, not buffer, where appropriate.
2807 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2808 and WINDOW_HORIZONTAL_COMBINATION_P.
2809 (make_frame_visible_1): Simplify the loop.
2810 Use contents slot, not buffer, where appropriate.
2811 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2812 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2813 (expose_window_tree): Likewise.
2814 Use contents slot, not buffer, where appropriate.
2815 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2816 to avoid deleted windows. Use contents slot instead of buffer.
2817 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2818 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2819 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2820 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2822 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2824 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2825 identify the reasons for assertion violations in bug#14062 and
2827 (Fx_show_tip): Fix compilation error under
2828 "--enable-check-lisp-object-type". (Bug#14073)
2830 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2831 Reported by <rzl24ozi@gmail.com>.
2833 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2835 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2837 (unwind_with_echo_area_buffer): ...to restore it here.
2838 This is needed to ensure that...
2839 (redisplay_window): ...both window markers are valid here,
2840 which is verified by eassert.
2841 * editfns.c (save_excursion_save): Do not assume that
2842 selected_window always displays the buffer.
2843 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2846 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2848 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2851 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2853 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2855 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2857 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2858 since MinGW's w32api headers do. This avoids compiler warnings.
2860 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2863 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2865 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2867 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2869 * gtkutil.c (style_changed_cb): Check if frame is live and an
2870 X frame (Bug#14038).
2872 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2874 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2875 Define only for _WIN32_WINNT less than 0x0500.
2876 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2878 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2879 see its own definitions of 'struct timeval' and 'struct timezone'.
2881 Fix incompatibilities between MinGW.org and MinGW64 headers.
2882 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2884 * w32.c (REPARSE_DATA_BUFFER): Guard with
2885 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2887 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2889 * xterm.c: Include X11/XKBlib.h
2890 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2892 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2894 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2896 * blockinput.h (input_blocked_p): Likewise.
2897 * bytecode.c (exec_byte_code): Likewise.
2898 * callproc.c (call_process_kill, call_process_cleanup)
2899 (Fcall_process): Likewise.
2900 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2901 (Fccl_execute_on_string): Likewise.
2902 * character.c (string_escape_byte8): Likewise.
2903 * charset.c (read_hex): Likewise.
2904 * cm.c (calccost): Likewise.
2905 * data.c (cons_to_unsigned): Likewise.
2906 * dired.c (directory_files_internal, file_name_completion):
2908 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2909 (sit_for): Likewise.
2910 * doc.c (Fsubstitute_command_keys): Likewise.
2911 * doprnt.c (doprnt): Likewise.
2912 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2913 * emacsgtkfixed.c: Likewise.
2914 * fileio.c (file_offset, Fwrite_region): Likewise.
2915 * floatfns.c (Fexpt, fmod_float): Likewise.
2916 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2918 * font.c (font_intern_prop): Likewise.
2919 * frame.c (x_set_alpha): Likewise.
2920 * gtkutil.c (get_utf8_string): Likewise.
2921 * indent.c (check_display_width): Likewise.
2922 * intervals.c (create_root_interval, rotate_right, rotate_left)
2923 (split_interval_right, split_interval_left)
2924 (adjust_intervals_for_insertion, delete_node)
2925 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2926 (merge_interval_right, merge_interval_left, copy_intervals)
2927 (set_intervals_multibyte_1): Likewise.
2928 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2929 * keymap.c (Fkey_description): Likewise.
2930 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2931 * lread.c (openp, read_integer, read1, string_to_number):
2933 * menu.c (ensure_menu_items): Likewise.
2934 * minibuf.c (read_minibuf_noninteractive): Likewise.
2935 * print.c (printchar, strout): Likewise.
2936 * process.c (create_process, Faccept_process_output)
2937 (wait_reading_process_output, read_process_output, send_process)
2938 (wait_reading_process_output): Likewise.
2939 * profiler.c (make_log, handle_profiler_signal): Likewise.
2940 * regex.c (re_exec): Likewise.
2941 * regex.h: Likewise.
2942 * search.c (looking_at_1, Freplace_match): Likewise.
2943 * sysdep.c (get_child_status, procfs_ttyname)
2944 (procfs_get_total_memory): Likewise.
2945 * systime.h (EMACS_TIME_VALID_P): Likewise.
2946 * term.c (dissociate_if_controlling_tty): Likewise.
2947 * window.c (get_phys_cursor_glyph): Likewise.
2948 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2949 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2951 * xfns.c (Fx_window_property): Likewise.
2952 * xmenu.c (set_frame_menubar): Likewise.
2953 * xselect.c (x_get_window_property, x_handle_dnd_message):
2955 * xsmfns.c (smc_save_yourself_CB): Likewise.
2956 * xterm.c (x_scroll_bar_set_handle): Likewise.
2958 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2960 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2961 to be optional or nil. Adjust comment and convert it to docstring.
2962 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2963 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2965 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2967 Static checking by GCC 4.8-20130319.
2968 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2969 * process.c (Fset_process_datagram_address)
2970 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2971 * xdisp.c (get_char_face_and_encoding):
2972 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2973 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2974 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2976 2013-03-24 Ken Brown <kbrown@cornell.edu>
2978 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2979 fix compilation on 64-bit Cygwin, where underscores are not
2980 automatically prepended.
2982 * w32term.c (w32_initialize): Silence compiler warning.
2984 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2986 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2987 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2988 variables, to save and restore frame dimensions.
2989 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2990 after returning from a 'fullscreen' configuration.
2991 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2992 to avoid races between the main thread and the input thread.
2994 * w32term.h (struct w32_output): New members normal_width,
2995 normal_height, normal_top, normal_left, and prev_fsmode.
2996 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2997 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3000 * w32term.c (w32fullscreen_hook): Record last value of the frame's
3001 'fullscreen' parameter. Always record previous width and height
3002 of the frame, except when switching out of maximized modes, so
3003 that they could be restored correctly, instead of resetting to the
3004 default frame dimensions. Send SC_RESTORE command to the frame,
3005 unless we are going to send SC_MAXIMIZE, to restore the frame
3006 resize hints in the mouse pointer shown by the window manager.
3009 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3011 * lisp.h (get_frame_param): Adjust conditions for prototype
3014 2013-03-22 Ken Brown <kbrown@cornell.edu>
3016 * unexcw.c: Drop unneeded inclusion of w32common.h.
3017 (report_sheap_usage): Declare.
3018 (read_exe_header): Add magic numbers for x86_64.
3019 (fixup_executable): Fix printf format specifier for unsigned long
3022 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3024 * frame.h (struct frame): Put menu_bar_window under #ifdef
3025 because this member is not needed when X toolkit is in use.
3026 (fset_menu_bar_window):
3027 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3028 (free_glyphs, update_frame):
3029 * xdisp.c (expose_frame): Likewise.
3030 (display_menu_bar): Likewise. Remove redundant eassert.
3031 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3034 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3036 Use functions and constants to manipulate Lisp_Save_Value objects.
3037 This replaces code that used macros and strings and token-pasting.
3038 The change makes the C source a bit easier to follow,
3039 and shrinks the Emacs executable a bit.
3040 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3041 (make_save_value): Change 1st arg from string to enum. All callers
3044 (mark_object): Use if, not #if, for GC_MARK_STACK.
3045 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3046 (XSAVE_OBJECT): Now functions, not macros.
3047 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3048 the constant was never used.
3049 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3050 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3051 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3052 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3054 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3055 type3 with a single member save_type. All uses changed.
3056 (save_type, set_save_pointer, set_save_integer): New functions.
3057 * print.c (PRINTX): Remove.
3059 * alloc.c: Remove redundant static declarations.
3061 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3063 * window.h (struct window): Convert left_col, top_line, total_lines
3064 and total_cols from Lisp_Objects to integers. Adjust comments.
3065 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3067 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3068 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3069 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3070 Adjust users where appropriate.
3072 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3074 * frame.h (struct frame): Drop resx and resy because the same data is
3075 available from window system-specific output context. Adjust users.
3076 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3077 New functions to provide defaults when no window system available.
3078 (FRAME_RES_X, FRAME_RES_Y): New macros.
3079 (NUMVAL): Move from xdisp.c.
3080 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3081 (Ffont_face_attributes, Fopen_font):
3082 * image.c (gs_load):
3083 * w32font.c (fill_in_logfont):
3084 * xdisp.c (calc_pixel_width_or_height):
3085 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3086 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3088 2013-03-20 Kenichi Handa <handa@gnu.org>
3090 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3091 to 1 (temporary workaround until a bug related to ASCII
3092 optimization is fixed).
3094 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3096 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3097 Signal error if window is not internal. Adjust docstring.
3098 (delete_all_child_windows): Use combination_limit to save the buffer.
3099 (Fset_window_configuration): Adjust accordingly.
3100 * print.c (syms_of_print): Initialize debugging output not here...
3101 (init_print_once): ...but in a new function here.
3102 * lisp.h (init_print_once): Add prototype.
3103 * emacs.c (main): Add call to init_print_once. Adjust comments.
3105 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3107 * window.c (window_resize_check, window_resize_apply)
3108 (window_from_coordinates, recombine_windows, set_window_buffer)
3109 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3110 (Fsplit_window_internal, Fdelete_window_internal)
3111 (freeze_window_starts): Use bool for booleans.
3112 * window.h (window_frame_coordinates, resize_frame_windows)
3113 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3115 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3117 * dispnew.c (bitch_at_user): Use `user-error'.
3119 2013-03-17 Ken Brown <kbrown@cornell.edu>
3121 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3122 as return type of image_background. (Bug#13981)
3123 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3125 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3127 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3128 (ns_select): Don't return with result uninitialized.
3130 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3133 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3135 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3136 directories. If filename is nil, get directory name (Bug#13932).
3137 Use getFilename and getDirectory.
3138 (getFilename, getDirectory): New methods for EmacsSavePanel and
3140 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3142 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3144 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3146 2013-03-15 Kenichi Handa <handa@gnu.org>
3148 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3149 (adjust_after_replace): Make it back to static. Delete the third
3150 arg text_at_gap_tail. Cancel the code for handling it.
3152 * coding.h (struct coding_system): New member eol_seen.
3154 * coding.c (detect_ascii): New function.
3155 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3156 when the source bytes are actually scanned. On detecting for
3157 coding_category_utf_8_auto, call detect_ascii instead of scanning
3158 source bytes directly.
3159 (produce_chars): Call insert_from_gap with the new arg 0.
3160 (encode_coding): Likewise.
3161 (decode_coding_gap): Control ASCII optimization by the variable
3162 disable_ascii_optimization instead of #ifndef .. #endif.
3163 Deccode EOL format according to coding->eol_seen.
3164 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3167 * lisp.h (adjust_after_replace): Cancel externing it.
3168 (insert_from_gap): Adjust prototype.
3170 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3172 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3173 FULLSCREEN_MAXIMIZED. (Bug#13935)
3175 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3177 * region-cache.c (find_cache_boundary, move_cache_gap)
3178 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3179 Simplify debugging check and convert to eassert. Adjust comment.
3180 (pp_cache): Put under ENABLE_CHECKING.
3182 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3184 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3185 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3187 (w32fullscreen_hook): If the frame is visible, reset
3188 f->want_fullscreen flag after changing the frame size. If the
3189 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3192 2013-03-13 Daniel Colascione <dancol@dancol.org>
3194 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3195 too so that these builds can use Cygwin's file conversion
3196 functions. (We've been building and linking cygw32.o all along
3197 and just not using it.)
3199 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3201 File synchronization fixes (Bug#13944).
3202 * Makefile.in (LIB_FDATASYNC): New macro.
3204 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3205 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3206 Don't worry about HAVE_FSYNC, since a substitute fsync is
3207 available if the system lacks one.
3208 (Fwrite_regin): Retry fsync if interrupted.
3210 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3212 * w32term.c (w32_read_socket): If the Emacs frame is being
3213 activated, call w32fullscreen_hook, to make sure the new frame
3214 dimensions are in effect. (Bug#13937)
3216 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3218 * xdisp.c (init_iterator): Simplify because both character and byte
3219 positions are either specified or -1. Add eassert. Adjust comment.
3220 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3221 character and byte positions can be obtained from marker.
3223 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3225 Static checking by Sun C 5.12.
3226 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3227 * bytecode.c (exec_byte_code):
3228 * dispnew.c (init_display):
3230 * fileio.c (Fsubstitute_in_file_name):
3231 * keyboard.c (Fevent_convert_list):
3232 * keymap.c (Fsingle_key_description):
3233 * term.c (maybe_fatal, fatal):
3234 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3235 * xsmfns.c (Fhandle_save_session):
3236 Omit unreachable code.
3237 * keymap.c (map_keymap_char_table_item): Cast void * to
3238 a function pointer type; the C Standard requires this.
3240 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3241 Include <sys/param.h> unconditionally, as that works elsewhere and
3242 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3243 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3246 See ChangeLog.12 for earlier changes.
3252 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3254 This file is part of GNU Emacs.
3256 GNU Emacs is free software: you can redistribute it and/or modify
3257 it under the terms of the GNU General Public License as published by
3258 the Free Software Foundation, either version 3 of the License, or
3259 (at your option) any later version.
3261 GNU Emacs is distributed in the hope that it will be useful,
3262 but WITHOUT ANY WARRANTY; without even the implied warranty of
3263 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3264 GNU General Public License for more details.
3266 You should have received a copy of the GNU General Public License
3267 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.