1 2013-07-24 Ken Brown <kbrown@cornell.edu>
3 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
6 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
8 * eval.c (Fprogn): Do not check that BODY is a proper list.
9 This undoes the previous change. The check slows down the
10 interpreter, and is not needed to prevent a crash. See
11 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
13 2013-07-23 Glenn Morris <rgm@gnu.org>
15 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
17 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
19 Port to GNU/Linux systems with tinfo but not ncurses.
20 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
21 to decide whether ncurses is being used. Without this change,
22 GCC complains about tgetent not being declared, on a system
23 that has tinfo installed but ncurses not installed.
25 * eval.c (Fprogn): Check that BODY is a proper list.
27 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
28 * data.c (Fsetq_default):
29 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
30 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
32 Tune by taking advantage of the fact that ARGS is always a list
33 when a function is declared to have UNEVALLED args.
35 * emacsgtkfixed.c: Port to GCC 4.6.
36 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
38 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
40 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
41 here to silence compiler warnings.
43 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
45 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
46 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
47 from messing up Emacs's 'struct frame' (Bug#14923).
49 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
51 * alloc.c (make_save_ptr_ptr): Define this function.
52 It was inadvertently omitted. It's needed only if
53 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
55 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
57 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
58 frame have focus (Bug#14895).
60 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
62 Avoid vfork-related deadlock more cleanly.
63 * callproc.c (child_setup): When the child's exec fails, output
64 the program name, as that's more useful. Use O_NONBLOCK to avoid
66 * process.c (create_process_1): Remove; no longer needed.
67 (create_process): Remove timer hack; no longer needed, now that
68 the child avoids deadlock.
70 2013-07-20 Glenn Morris <rgm@gnu.org>
72 * image.c (Fimage_flush): Fix doc typo.
74 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
76 Fix array bounds violation when pty allocation fails.
77 * process.c (PTY_NAME_SIZE): New constant.
78 (pty_name): Remove static variable; it's now auto.
79 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
80 Take pty_name as an arg rather than using a static variable.
82 (create_process): Recover pty_flag from process, not from volatile local.
83 (create_pty): Stay inside array even when pty allocation fails.
84 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
86 * lread.c (Fload): Avoid initialization only when lint checking.
87 Mention that it's needed only for older GCCs.
89 2013-07-20 Kenichi Handa <handa@gnu.org>
91 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
92 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
94 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
96 * lread.c (Fload): Avoid uninitialized warning.
98 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
100 Fix some minor file descriptor leaks and related glitches.
101 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
102 (create_lock_file): Use write, not emacs_write.
103 * image.c (slurp_file, png_load_body):
104 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
105 (server_accept_connection):
106 Don't leak an fd on memory allocation failure.
107 * image.c (slurp_file): Add a cheap heuristic for growing files.
108 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
109 as that's what the other routines do. Maybe input need not be
110 blocked at all, but it's better to be consistent.
111 Avoid undefined behavior when strlen is zero.
113 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
114 (NSTATICS): Now a constant; doesn't need to be a macro.
116 2013-07-19 Richard Stallman <rms@gnu.org>
118 * coding.c (decode_coding_utf_8): Add simple loop for fast
119 processing of ASCII characters.
121 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
123 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
125 2013-07-19 Eli Zaretskii <eliz@gnu.org>
127 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
128 unportable 'struct x_display_info'.
129 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
132 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
134 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
135 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
137 (system_process_attributes): Prefer plain char to unsigned char
138 when either will do. Clean up properly if interrupted or if
139 memory allocations fail. Don't assume sscanf succeeds. Remove
140 no-longer-needed workaround to stop GCC from whining. Read
141 command-line once, instead of multiple times. Check read status a
144 Fix obscure porting bug with varargs functions.
145 The code assumed that int is treated like ptrdiff_t in a vararg
146 function, which is not a portable assumption. There was a similar
147 -- though these days less likely -- porting problem with various
148 assumptions that pointers of different types all smell the same as
149 far as vararg functions is conserved. To make this problem less
150 likely in the future, redo the API to use varargs functions.
151 * alloc.c (make_save_value): Remove this vararg function.
152 All uses changed to ...
153 (make_save_int_int_int, make_save_obj_obj_obj_obj)
154 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
156 (make_save_ptr): Rename from make_save_pointer, for consistency with
157 the above. Define only on platforms that need it. All uses changed.
159 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
161 * keyboard.c: Try to fix typos in previous change.
162 (DISPLAY_LIST_INFO): New macro.
163 (kbd_buffer_get_event): Do not access members that are not present
164 in X11. Revert inadvertent change of "!=" to "=".
166 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
168 * keyboard.c (kbd_buffer_get_event):
169 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
170 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
172 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
174 * filelock.c: Fix unlikely file descriptor leaks.
175 (get_boot_time_1): Rework to avoid using emacs_open.
176 This doesn't actually fix a leak, but is better anyway.
177 (read_lock_data): Use read, not emacs_read.
179 * doc.c: Fix minor memory and file descriptor leaks.
180 * doc.c (get_doc_string): Fix memory leak when doc file absent.
181 (get_doc_string, Fsnarf_documentation):
182 Fix file descriptor leak on error.
184 * term.c: Fix minor fdopen-related file descriptor leaks.
185 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
186 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
188 * charset.c: Fix file descriptor leaks and errno issues.
190 (load_charset_map_from_file): Don't leak file descriptor on error.
191 Use plain record_xmalloc since the allocation is larger than
192 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
194 * eval.c (record_unwind_protect_nothing):
195 * fileio.c (fclose_unwind):
197 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
198 The replacement doesn't block input, but that no longer seems
201 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
203 * lread.c: Fix file descriptor leaks and errno issues.
204 (Fload): Close some races that leaked fds or streams when 'load'
206 (Fload, openp): Report error number of last nontrivial failure to open.
207 ENOENT counts as trivial.
208 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
210 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
211 now that the function is always called with a nonnegative arg.
212 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
213 All uses replaced with ...
214 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
216 A few more minor file errno-reporting bugs.
217 * callproc.c (Fcall_process):
218 * doc.c (Fsnarf_documentation):
219 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
220 * process.c (set_socket_option):
221 Don't let a constructor trash errno.
222 * doc.c: Include <errno.h>.
224 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
226 * w32fns.c (unwind_create_tip_frame): Fix declaration.
228 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
230 Fix w32 bug with call-process-region (Bug#14885).
231 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
232 to Fcall_process when the input is empty. This simplifies the
233 code a bit. It makes no difference on POSIXish platforms but
234 apparently it fixes a bug on w32.
236 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
237 * fileio.c (close_file_unwind): Don't close if FD is negative;
238 this can happen when unwinding a zapped file descriptor.
239 (Finsert_file_contents): Unwind-protect the fd before the point marker,
240 in case Emacs runs out of memory between the two unwind-protects.
241 Don't trash errno when closing FD.
242 Zap the FD in the specpdl when closing it, instead of deferring
243 the removal of the unwind-protect; this fixes a bug where a child
244 function unwinds the stack past us.
246 New unwind-protect flavors to better type-check C callbacks.
247 This also lessens the need to write wrappers for callbacks,
248 and the need for make_save_pointer.
249 * alloca.c (free_save_value):
250 * atimer.c (run_all_atimers):
252 * alloc.c (safe_alloca_unwind):
253 * atimer.c (unwind_stop_other_atimers):
254 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
255 * menu.c (cleanup_popup_menu) [HAVE_NS]:
256 * minibuf.c (choose_minibuf_frame_1):
257 * process.c (make_serial_process_unwind):
258 * xdisp.h (pop_message_unwind):
259 * xselect.c (queue_selection_requests_unwind):
260 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
261 * alloca.c (record_xmalloc):
262 Prefer record_unwind_protect_ptr to record_unwind_protect with
264 * alloca.c (Fgarbage_collect):
265 Prefer record_unwind_protect_void to passing a dummy.
266 * buffer.c (restore_buffer):
267 * window.c (restore_window_configuration):
268 * xfns.c, w32fns.c (do_unwind_create_frame)
269 New wrapper. All record-unwind uses of wrappee changed.
270 * buffer.c (set_buffer_if_live):
271 * callproc.c (call_process_cleanup, delete_temp_file):
272 * coding.c (code_conversion_restore):
273 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
274 * editfns.c (save_excursion_restore)
275 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
276 (save_restriction_restore):
277 * eval.c (restore_stack_limits, un_autoload):
278 * fns.c (require_unwind):
279 * keyboard.c (recursive_edit_unwind, tracking_off):
280 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
281 * macros.c (pop_kbd_macro, restore_menu_items):
282 * nsfns.m (unwind_create_frame):
283 * print.c (print_unwind):
284 * process.c (start_process_unwind):
285 * search.c (unwind_set_match_data):
286 * window.c (select_window_norecord, select_frame_norecord):
287 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
288 (fast_set_selected_frame):
289 * xfns.c, w32fns.c (unwind_create_tip_frame):
290 Return void, not a dummy Lisp_Object. All uses changed.
291 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
292 * callproc.c (call_process_kill):
293 * fileio.c (restore_point_unwind, decide_coding_unwind)
294 (build_annotations_unwind):
295 * insdel.c (Fcombine_after_change_execute_1):
296 * keyboard.c (read_char_help_form_unwind):
297 * menu.c (unuse_menu_items):
298 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
299 * sound.c (sound_cleanup):
300 * xdisp.c (unwind_redisplay):
301 * xfns.c (clean_up_dialog):
302 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
303 Accept no args and return void, instead of accepting and returning
304 a dummy Lisp_Object. All uses changed.
305 * cygw32.c (fchdir_unwind):
306 * fileio.c (close_file_unwind):
307 * keyboard.c (restore_kboard_configuration):
308 * lread.c (readevalllop_1):
309 * process.c (wait_reading_process_output_unwind):
310 Accept int and return void, rather than accepting an Emacs integer
311 and returning a dummy object. In some cases this fixes an
312 unlikely bug when the corresponding int is outside Emacs integer
313 range. All uses changed.
314 * dired.c (directory_files_internal_unwind):
315 * fileio.c (do_auto_save_unwind):
316 * gtkutil.c (pop_down_dialog):
317 * insdel.c (reset_var_on_error):
318 * lread.c (load_unwind):
319 * xfns.c (clean_up_file_dialog):
320 * xmenu.c, nsmenu.m (pop_down_menu):
321 * xmenu.c (cleanup_widget_value_tree):
322 * xselect.c (wait_for_property_change_unwind):
323 Accept pointer and return void, rather than accepting an Emacs
324 save value encapsulating the pointer and returning a dummy object.
326 * editfns.c (Fformat): Update the saved pointer directly via
327 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
328 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
329 (unwind_body): New function.
330 (record_unwind_protect): First arg is now a function returning void,
331 not a dummy Lisp_Object.
332 (record_unwind_protect_ptr, record_unwind_protect_int)
333 (record_unwind_protect_void): New functions.
334 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
335 * fileio.c (struct auto_save_unwind): New type.
336 (do_auto_save_unwind): Use it.
337 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
338 * insdel.c (struct rvoe_arg): New type.
339 (reset_var_on_error): Use it.
340 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
342 (specbinding_func): Remove; there are now several such functions.
343 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
344 (set_unwind_protect_ptr): New function.
345 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
347 Be simpler and more consistent about reporting I/O errors.
348 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
349 Say "Read error" and "Write error", rather than "I/O error", or
350 "IO error reading", or "IO error writing", when a read or write
352 * process.c (Fmake_network_process, wait_reading_process_output)
353 (send_process, Fprocess_send_eof, wait_reading_process_output):
354 Capitalize diagnostics consistently. Put "failed foo" at the
355 start of the diagnostic, so that we don't capitalize the
356 function name "foo". Consistently say "failed" for such
358 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
359 All callers changed. This is so it can use report_file_error.
360 * sysdep.c (serial_open, serial_configure): Capitalize I/O
361 diagnostics consistently as above.
363 * fileio.c (report_file_errno): Fix errno reporting bug.
364 If the file name is neither null nor a pair, package it up as a
365 singleton list. All callers changed, both to this function and to
366 report_file_error. This fixes a bug where the memory allocator
367 invoked by list1 set errno so that the immediately following
368 report_file_error reported the wrong errno value.
370 Fix minor problems found by --enable-gcc-warnings.
371 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
372 * keyboard.c (kbd_buffer_get_event): Remove unused local.
374 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
376 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
377 Set event->arg to Qt if switch-event shall be generated.
378 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
380 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
382 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
385 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
386 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
387 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
388 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
389 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
390 and there is a focused frame.
391 (head_table): Add focus-in and focus-out.
392 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
393 bind to handle-focus-in/out.
395 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
396 (Fhandle_switch_frame): Call Fhandle_focus_in.
397 (syms_of_frame): defsubr handle-focus-in/out.
399 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
401 Fix porting bug to older POSIXish platforms (Bug#14862).
402 * sysdep.c (emacs_pipe): New function, that implements
403 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
404 This should port better to CentOS 5 and to Mac OS X 10.6.
405 All calls to pipe2 changed.
407 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
408 This makes the code easier to read and the executable a bit smaller.
409 Do not replace all calls to Fcons that happen to create lists,
410 just calls that are intended to create lists. For example, when
411 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
412 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
413 Similarly for list2 through list5.
414 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
415 * bytecode.c (exec_byte_code):
416 * callint.c (quotify_arg, Fcall_interactively):
417 * callproc.c (Fcall_process, create_temp_file):
418 * charset.c (load_charset_map_from_file)
419 (Fdefine_charset_internal, init_charset):
420 * coding.c (get_translation_table, detect_coding_system)
421 (Fcheck_coding_systems_region)
422 (Fset_terminal_coding_system_internal)
423 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
424 * composite.c (update_compositions, Ffind_composition_internal):
425 * dired.c (directory_files_internal, file_name_completion)
427 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
428 * doc.c (Fsnarf_documentation):
429 * editfns.c (Fmessage_box):
431 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
432 (Feval, eval_sub, Ffuncall, apply_lambda):
433 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
434 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
435 (Fset_file_times, Finsert_file_contents)
436 (Fchoose_write_coding_system, Fwrite_region):
437 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
438 * font.c (font_registry_charsets, font_parse_fcname)
439 (font_prepare_cache, font_update_drivers, Flist_fonts):
440 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
441 * frame.c (make_frame, Fmake_terminal_frame)
442 (x_set_frame_parameters, x_report_frame_params)
443 (x_default_parameter, Fx_parse_geometry):
444 * ftfont.c (syms_of_ftfont):
445 * image.c (gif_load):
446 * keyboard.c (command_loop_1):
447 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
448 (Fcopy_keymap, append_key, Fcurrent_active_maps)
449 (Fminor_mode_key_binding, accessible_keymaps_1)
450 (Faccessible_keymaps, Fwhere_is_internal):
451 * lread.c (read_emacs_mule_char):
452 * menu.c (find_and_return_menu_selection):
453 * minibuf.c (get_minibuffer):
454 * nsfns.m (Fns_perform_service):
455 * nsfont.m (ns_script_to_charset):
456 * nsmenu.m (ns_popup_dialog):
457 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
458 (Fx_own_selection_internal):
459 * nsterm.m (append2):
460 * print.c (Fredirect_debugging_output)
461 (print_prune_string_charset):
462 * process.c (Fdelete_process, Fprocess_contact)
463 (Fformat_network_address, set_socket_option)
464 (read_and_dispose_of_process_output, write_queue_push)
465 (send_process, exec_sentinel):
466 * sound.c (Fplay_sound_internal):
467 * textprop.c (validate_plist, add_properties)
468 (Fput_text_property, Fadd_face_text_property)
469 (copy_text_properties, text_property_list, syms_of_textprop):
470 * unexaix.c (report_error):
471 * unexcoff.c (report_error):
472 * unexsol.c (unexec):
473 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
474 (Fformat_mode_line, syms_of_xdisp):
475 * xfaces.c (set_font_frame_param)
476 (Finternal_lisp_face_attribute_values)
477 (Finternal_merge_in_global_face, syms_of_xfaces):
478 * xfns.c (x_default_scroll_bar_color_parameter)
479 (x_default_font_parameter, x_create_tip_frame):
480 * xfont.c (xfont_supported_scripts):
481 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
482 (menu_help_callback, xmenu_show):
484 * xterm.c (set_wm_state):
485 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
486 and similarly for list2 through list5.
488 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
490 * callproc.c (Fcall_process_region): Fix minor race and tune.
491 (create_temp_file): New function, with the temp-file-creation part
492 of the old Fcall_process_region. Use Fcopy_sequence to create the
493 temp file name, rather than alloca + build_string, for simplicity.
494 Don't bother to block input around the temp file creation;
495 shouldn't be needed. Simplify use of mktemp. Use
496 record_unwind_protect immediately after creating the temp file;
497 this closes an unlikely race where the temp file was not removed.
498 Use memcpy rather than an open-coded loop.
499 (Fcall_process_region): Use the new function. If the input is
500 empty, redirect from /dev/null rather than from a newly created
501 empty temp file; this avoids unnecessary file system traffic.
503 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
505 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
506 Simplify by making this case like the other two. This is a bit
507 slower on obsolete hosts, but the extra complexity isn't worth it.
509 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
510 * process.c (create_process) [!DOS_NT]:
511 Remove now-unnecessary calls to emacs_close.
513 2013-07-13 Eli Zaretskii <eliz@gnu.org>
515 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
516 returning early. (Bug#14850)
518 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
519 and inhibit-iso-escape-detection attributes of 'undecided'.
522 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
524 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
525 Reported by Herbert J. Skuhra in
526 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
528 Don't lose top specpdl entry when memory is exhausted.
529 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
530 specpdl overflow here, to simplify callers; all callers changed.
531 Always reserve an unused entry at the stack top; this avoids
532 losing the top entry's information when memory is exhausted.
534 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
536 Clean up errno reporting and fix some errno-reporting bugs.
537 * callproc.c (Fcall_process):
538 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
539 * process.c (create_process, Fmake_network_process):
540 * unexaix.c (report_error):
541 * unexcoff.c (report_error):
542 Be more careful about reporting the errno of failed operations.
543 The code previously reported the wrong errno sometimes.
544 Also, prefer report_file_errno to setting errno + report_file_error.
545 (Fcall_process): Look at openp return value rather than at path,
546 as that's a bit faster and clearer when there's a numeric predicate.
547 * fileio.c (report_file_errno): New function, with most of the
548 old contents of report_file_error.
549 (report_file_error): Use it.
550 (Ffile_exists_p, Ffile_accessible_directory_p):
551 Set errno to 0 when it is junk.
552 * fileio.c (Faccess_file):
553 * image.c (x_create_bitmap_from_file):
554 Use faccessat rather than opening the file, to avoid the hassle of
555 having a file descriptor open.
556 * lisp.h (report_file_errno): New decl.
557 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
560 * process.c (create_process, wait_reading_process_output) [AIX]:
561 Remove obsolete SIGHUP-related code, as Emacs no longer disables
562 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
563 a multithreaded environment anyway).
564 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
566 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
568 * image.c (x_find_image_file): Don't close a remote file handle.
570 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
572 Fix races with threads and file descriptors.
573 * callproc.c (Fcall_process_region):
574 * dired.c (open_directory):
575 * emacs.c (main, Fdaemon_initialized):
576 * image.c (x_find_image_file):
577 * inotify.c (Finotify_rm_watch):
578 * lread.c (Flocate_file_internal):
579 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
580 * term.c (term_mouse_moveto, init_tty):
581 * termcap.c (tgetent):
582 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
583 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
584 * unexhp9k800.c, unexmacosx.c (unexec):
585 * callproc.c (Fcall_process_region):
586 Use emacs_close, not close.
587 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
588 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
589 and posix_close function on current platforms (which all lack them).
590 (emacs_close): Use it. This should fix the races on GNU/Linux and
591 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
592 and it should avoid closing random victim file descriptors on
595 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
597 * inotify.c (uninitialized): Remove. All uses replaced by -1.
598 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
601 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
602 This is for .gdbinit xbacktrace.
604 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
605 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
606 (emacs_set_tty): Now static.
607 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
608 * term.c (tty_capable_p, tty_default_color_capabilities)
609 (get_tty_terminal, term_mouse_movement)
610 (handle_one_term_event, init_tty, maybe_fatal):
611 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
612 (tgetent, scan_file, name_match, compare_contin):
613 * terminal.c (get_terminal):
614 Use bool for boolean.
615 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
616 Prefer char to unsigned char if either will do.
617 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
618 (tty_write_glyphs): Prefer int to unsigned.
619 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
621 * termcap.c (tprint, main) [TEST]: Remove non-working test.
623 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
626 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
627 (B__dummy__): New dummy symbol, to pacify C89.
628 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
629 they can't grok varargs macros.
630 * dispnew.c (add_window_display_history)
631 (add_frame_display_history):
632 * print.c (print_object):
633 * xdisp.c (debug_method_add):
634 Use %p printf format only for void pointers.
635 * emacs.c (usage_message): New constant, replacing ...
636 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
637 (main): Adjust to usage reorg.
638 * fns.c (syms_of_fns):
639 * profiler.c (syms_of_profiler):
640 Don't use non-constant struct initializers.
641 * gnutls.h (gnutls_initstage_t):
642 * lisp.h (enum Lisp_Fwd_Type):
643 * lread.c (lisp_file_lexically_bound_p):
644 * xsettings.c (anonymous enum):
645 Remove trailing comma.
646 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
647 * lisp.h (ENUM_BF): Use unsigned if pedantic.
648 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
650 * regex.c (const_re_char): New type, to pacify strict C89.
651 All uses of 'const re_char' replaced to use it.
652 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
653 with glibc when strict C89. This change is imported from gnulib.
655 (_Restrict_arr_): Rename from __restrict_arr, similarly.
656 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
657 Omit GNU_LINUX implementation, since it requires long long.
658 * xterm.c (x_draw_underwave):
659 Do not assume the traditional order of struct's members.
660 (x_term_init): Rewrite to avoid the need for non-constant structure
663 Syntax cleanup, mostly replacing macros with functions.
664 This removes the need for the syntax_temp hack.
665 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
666 * syntax.c (SYNTAX_INLINE): New macro.
667 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
668 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
669 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
670 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
671 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
672 (SYNTAX_COMEND_FIRST): Now functions, not macros.
673 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
674 Now constants, not macros.
675 (syntax_temp) [!__GNUC__]: Remove.
676 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
677 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
678 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
679 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
680 Move here from syntax.h; now functions, not macros. Except for the
681 last function, these are static since only syntax.c uses them.
682 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
683 All uses changed. Now a function, not a macro; use this fact
684 to simplify the code.
685 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
686 compiler bugs; no longer relevant.
687 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
688 (SYNTAX_INLINE): New macro.
689 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
690 for the new functions. Use bool for boolean member.
691 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
692 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
693 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
694 (SETUP_BUFFER_SYNTAX_TABLE):
695 Now extern inline functions, not macros.
696 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
697 Remove; all uses replaced by implementation.
698 (syntax_temp) [!__GNUC__]: Remove decl.
699 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
701 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
703 * emacs.c (main): Fix syntax error.
705 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
707 Timestamp fixes for undo (Bug#14824).
708 * atimer.c (schedule_atimer):
709 * fileio.c (Ffile_newer_than_file_p):
710 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
711 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
712 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
713 (syms_of_fileio): Remove Sclear_visited_file_name.
714 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
715 file doesn't exist; this avoids an ambiguity with negative timestamps.
716 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
717 * systime.h (make_emacs_time, invalid_emacs_time):
718 Don't assume struct timespec layout; POSIX doesn't guarantee it.
719 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
720 * undo.c (record_first_change): Push (visited-file-modtime) onto
721 undo list rather than reimplementing it by hand, incorrectly.
723 2013-07-09 Ken Brown <kbrown@cornell.edu>
725 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
727 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
729 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
731 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
733 Handle errno and exit status a bit more carefully.
734 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
735 number into an exit status. Instead, use EXIT_CANCELED.
736 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
737 * callproc.c (relocate_fd):
738 * emacs.c (close_output_streams, main):
739 * process.c (create_process):
740 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
741 Use emacs_perror for simplicity.
742 * callproc.c (relocate_fd, main):
743 * sysdep.c (sys_subshell):
744 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
745 (shut_down_emacs): Use emacs_write, not write.
746 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
747 * fileio.c (Fcopy_file, e_write):
748 * nsterm.m (ns_select):
749 * process.c (send_process):
750 * sound.c (vox_write):
751 Use emacs_write_sig, not emacs_write.
752 * lisp.h (emacs_write_sig, emacs_perror): New decls.
753 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
755 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
757 (emacs_full_write): New function.
758 (emacs_write): Rewrite to use it.
759 (emacswrite_sig, emacs_perror): New functions.
760 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
762 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
764 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
765 on NS even if it is present. Pixmap on NS is a void*.
767 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
769 Port to Ubuntu 10 (Bug#14803).
770 Problem reported by T.V. Raman.
771 * process.c (close_on_exec, accept4, process_socket):
772 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
774 2013-07-07 Eli Zaretskii <eliz@gnu.org>
776 * w32.c (sys_dup): Declare prototype.
780 * callproc.c [WINDOWSNT]: Include sys/socket.h.
782 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
784 Make file descriptors close-on-exec when possible (Bug#14803).
785 This simplifies Emacs a bit, since it no longer needs to worry
786 about closing file descriptors by hand in some cases.
787 It also fixes some unlikely races. Not all such races, as
788 libraries often open files internally without setting
789 close-on-exec, but it's an improvement.
790 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
791 * callproc.c (Fcall_process) [!MSDOS]:
792 * emacs.c (main) [!DOS_NT]:
793 * nsterm.m (ns_term_init):
794 * process.c (create_process):
795 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
796 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
797 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
798 Prefer mkostemp with O_CLOEXEC to mkstemp.
799 * callproc.c (relocate_fd) [!WINDOWSNT]:
800 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
801 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
803 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
804 Make the resulting file descriptor close-on-exec.
805 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
806 * lread.c (load_descriptor_list, load_descriptor_unwind):
807 Remove; no longer needed. All uses removed.
808 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
809 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
811 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
812 (Fmake_network_process, Fnetwork_interface_list):
813 (Fnetwork_interface_info, server_accept_connection):
814 Make newly-created socket close-on-exec.
815 * sysdep.c (emacs_open, emacs_fopen):
816 Make new-created descriptor close-on-exec.
817 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
818 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
820 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
822 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
825 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
827 Fix openp errno handling.
828 * callproc.c (Fcall_process): Preserve openp errno around close.
829 * lread.c (openp): Set errno when returning -1, as some callers
832 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
834 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
836 * nsterm.h (NSSavePanel): Update comment.
837 (NSAPP_DATA2_RUNFILEDIALOG): Define.
838 (ns_run_file_dialog): Declare.
840 * nsfns.m: Remove panelOK.
842 (ns_run_file_dialog): New function.
843 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
844 event loop, so file dialog is popped up by ns_run_file_dialog, called
845 by sendEvent (Bug#14578).
846 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
848 2013-07-06 Eli Zaretskii <eliz@gnu.org>
850 * xdisp.c (default_line_pixel_height): New function.
851 (pos_visible_p, move_it_vertically_backward, try_scrolling)
852 (try_cursor_movement, redisplay_window, try_window)
853 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
855 * window.c (window_scroll_pixel_based): use
856 default_line_pixel_height.
858 * dispextern.h (default_line_pixel_height): Add prototype.
860 * frame.c (x_set_line_spacing): Accept a float value for
861 line-spacing parameter, per the documentation.
863 * data.c (Fmultibyte_string_p): Doc fix.
865 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
867 Use emacs_open more consistently when opening files.
868 This handles EINTR more consistently now, and makes it easier
869 to introduce other uniform changes to file descriptor handling.
870 * src/systdio.h: New file.
871 * src/buffer.c (mmap_init):
872 * cygw32.c (chdir_to_default_directory):
873 * dispnew.c (Fopen_termscript):
874 * emacs.c (Fdaemon_initialized):
875 * fileio.c (Fdo_auto_save):
876 * image.c (slurp_file, png_load_body, jpeg_load_body):
877 * keyboard.c (Fopen_dribble_file):
879 * print.c (Fredirect_debugging_output):
880 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
881 * termcap.c (tgetent):
882 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
883 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
884 * w32term.c (w32_initialize) [CYGWIN]:
885 * xfaces.c (Fx_load_color_file):
886 Use emacs_open instead of plain open, and emacs_fopen instead of
888 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
889 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
890 * callproc.c (default_output_mode): New constant.
891 (Fcall_process): Use it to call emacs_open instead of plain creat.
892 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
893 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
894 (emacs_fopen): New function.
895 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
896 Include <lisp.h>, for emacs_open.
897 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
899 Remove duplicate #include directives.
900 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
902 Don't include stdio.h twice.
903 * buffer.c [USE_MMAP_FOR_BUFFERS]:
904 Don't include sys/types.h or stdio.h twice.
905 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
906 * lread.c: Don't include coding.h twice.
907 * nsfont.m: Don't include frame.h twice.
908 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
909 * ralloc.c: Don't include <unistd.h> twice.
910 * xdisp.c: Don't include font.h twice.
911 * xterm.c: Don't include fontset.h twice.
912 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
914 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
916 Scale ImageMagick images more carefully.
917 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
918 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
919 Be more careful about avoiding undefined behavior after
920 integer overflow and division by zero.
922 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
924 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
925 (syms_of_w32fns): DEFSYM them.
926 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
927 (CCHDEVICENAME): Define macros if not defined.
928 (struct MONITOR_INFO_EX): New struct.
929 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
930 (enum_display_monitors_fn): New variable.
931 (globals_of_w32fns): Initialize it.
932 (Fx_display_pixel_width, Fx_display_pixel_height)
933 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
934 multi-monitor setups in docstrings.
935 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
936 screen size by primary monitor's millimeter per pixel.
937 (w32_monitor_enum, w32_display_monitor_attributes_list)
938 (w32_display_monitor_attributes_list_fallback)
939 (Fw32_display_monitor_attributes_list): New functions.
940 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
942 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
944 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
946 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
948 * fileio.c (Qfile_notify_error): New error symbol.
950 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
951 * inotify.c (inotify_callback, symbol_to_inotifymask)
952 (Finotify_add_watch, Finotify_rm_watch): Use it.
953 (inotifyevent_to_event): Exchange order of cookie and file name.
954 (Finotify_add_watch): Adapt docstring.
956 * lisp.h (Qfile_notify_error): Declare.
958 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
960 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
961 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
962 Do not clear _malloc_thread_enabled_p, undoing the previous change,
963 which did not work (see <http://bugs.gnu.org/14569#307>).
964 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
965 && (!noninteractive || initialized)). This attempts to thread
966 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
968 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
970 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
971 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
973 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
975 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
976 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
977 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
978 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
980 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
982 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
983 Define to __sys_siglist.
985 2013-07-02 Eli Zaretskii <eliz@gnu.org>
987 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
988 word-wrap, so that overflow-newline-into-fringe would work in
989 visual-line-mode. (Bug#2749)
990 (move_it_in_display_line_to): When the last scanned display
991 element fits exactly on the display line, and
992 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
993 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
994 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
995 finding buffer position that corresponds to pixel coordinates,
996 e.g. in buffer_posn_from_coords.
998 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1000 * process.c (handle_child_signal): Call catch_child_signal if
1003 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1005 Don't convert function pointers to void * and back.
1006 It isn't portable C, and it's easy enough to avoid.
1007 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1008 (make_save_value): Add support for SAVE_FUNCPOINTER.
1009 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1010 * print.c (print_object):
1011 Distinguish function from object pointers.
1012 * lisp.h (SAVE_FUNCPOINTER): New constant.
1013 (SAVE_SLOT_BITS): Adjust to it.
1014 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1015 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1016 (voidfuncptr): New typedef.
1017 (struct Lisp_Save_Value): New member data[0].funcpointer.
1018 (XSAVE_FUNCPOINTER): New function.
1020 Simplify buildobj processing.
1021 * Makefile.in (buildobj.h): Make it a sequence of strings each
1022 followed by comma, rather than a single string. Put it into a
1023 .tmp file in case there's an error while generating it.
1024 (gl-stamp): Use .tmp for temp files.
1025 (mostlyclean): Clean .tmp files.
1026 * doc.c (buildobj): Move to just the routine that needs it.
1027 It's now an array of strings, so processing is simpler.
1029 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1031 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1032 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1033 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1034 Invoke malloc_enable_thread even when not interactive.
1035 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1036 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1037 in this case, since the underlying bug has now been fixed.
1039 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1041 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1042 unlinking it (bug#14691).
1044 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1046 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1047 before checking whether buffer is modified. This lets
1048 `kill-buffer-query-functions' cancel killing of the buffer or save
1049 its content before `kill-buffer' asks user the "Buffer %s
1050 modified; kill anyway?" question.
1052 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1054 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1055 Let the super performKeyEquivalent deal with them (Bug#14747).
1057 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1059 * widget.c (resize_cb): Remove unused local.
1061 Do not use GTK 3 if it exists but cannot be compiled.
1062 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1063 * xterm.c (x_error_handler) [!USE_GTK]:
1066 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1068 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1070 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1071 to the valid range of values. (Bug#14753)
1073 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1074 when moving point by using the current glyph matrix. This avoids
1075 the need to force redisplay when this function is called in a
1078 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1080 Fix minor problems found by static checking.
1081 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1082 Redo the latter's body to sidestep GCC parenthesization warnings.
1083 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1084 * coding.c (detect_coding, detect_coding_system):
1085 * coding.h (struct undecided_spec):
1086 Use bool for boolean.
1087 * image.c (QCmax_width, QCmax_height): Now static.
1088 * xdisp.c (Fmove_point_visually): Remove unused local.
1090 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1092 * xdisp.c (Fmove_point_visually): New function.
1094 2013-06-28 Kenichi Handa <handa@gnu.org>
1096 * coding.h (define_coding_undecided_arg_index): New enum.
1097 (coding_attr_index): New members
1098 coding_attr_undecided_inhibit_null_byte_detection,
1099 coding_attr_undecided_inhibit_iso_escape_detection,
1100 coding_attr_undecided_prefer_utf_8.
1101 (undecided_spec): New struct.
1102 (struct coding_system): New member `undecided' of the member
1105 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1106 (detect_coding): Likewise.
1107 (detect_coding_system): Likewise.
1108 (Fdefine_coding_system_internal): New coding system properties
1109 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1111 (syms_of_coding): Adjust for coding_arg_undecided_max.
1113 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1115 * image.c (x_from_xcolors): Remove unused local.
1117 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1119 Defer image data transfer between X client and server until actual
1122 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1125 * image.c (Destroy_Image): Remove.
1126 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1127 `mask_p', and `colors_p'. All uses changed.
1128 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1129 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1130 New macros for `flags' arg to x_clear_image_1.
1131 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1132 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1133 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1134 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1135 (image_get_x_image, image_unget_x_image): New functions or macros.
1136 (image_background, image_background_transparent, x_to_xcolors)
1137 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1138 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1139 instead of Destroy_Image.
1140 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1141 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1142 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1143 (imagemagick_load_image, svg_load_image): Use them instead of
1144 x_create_x_image_and_pixmap, and x_put_x_image followed by
1145 x_destroy_x_image, respectively.
1146 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1147 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1148 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1149 background_transparent fields.
1150 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1151 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1153 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1155 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1156 This mostly consists of undoing recent changes.
1157 * callproc.c (Fcall_process):
1158 * process.c (create_process):
1159 Do not worry about catching SIGCHLD here, undoing previous change.
1160 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1161 * process.c, process.h (catch_child_signal):
1162 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1163 * process.c (catch_child_handler): Don't worry about being called
1164 lazily and do not assume caller has blocked SIGCHLD, undoing
1165 previous change. Move first-time stuff back to
1166 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1167 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1168 set lib_child_handler if it's already initialized, which may
1169 help avoid problems on GNUStep.
1171 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1173 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1174 * callproc.c (Fcall_process):
1175 * process.c (create_process):
1176 Make sure SIGCHLD is caught before we fork,
1177 since Emacs startup no arranges to catch SIGCHLD.
1178 * process.c (lib_child_handler): Initialize to null, not to
1180 (catch_child_signal): Allow self to be called lazily.
1181 Do nothing if it's already been called.
1182 Assume caller has blocked SIGCHLD (all callers do now).
1183 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1184 just before it's really needed.
1185 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1186 since it hasn't been caught yet.
1188 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1190 * image.c (compute_image_size): New function to implement
1191 :max-width and :max-height.
1192 (imagemagick_load_image): Use it.
1194 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1196 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1197 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1199 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1200 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1201 the SIGCHLD handler, since the code is not atomic and (due to glib)
1202 signals may be arriving now.
1203 * sysdep.c (init_signals): Do not catch child signals here;
1204 'main' now does that later, at a safer time.
1206 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1208 Clean up SIGCHLD handling a bit (Bug#14569).
1209 * process.c, process.h (catch_child_signal):
1210 Now always extern, even if !NS_IMPL_GNUSTEP.
1211 * process.c (catch_child_signal): Move glib tickler here from
1212 init_process_emacs, so that it's done earlier in Emacs
1213 initialization. Also move the noninteractive && !initialized
1214 check here from init_process_emacs. This is all a bit cleaner for
1215 GNUish platforms, and I hope it works around the Cygwin bug.
1216 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1217 that glib signal handling is tickled before glib creates threads.
1219 * process.c (wait_reading_process_output): Avoid int overflow
1220 when reading more than 2 GiB total from a process.
1222 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1224 * process.c (create_process): Handle a couple more cases,
1225 i.e., work even if new_argv and wait_child_setup[i] are cached.
1226 Use Fcall_process's style for volatile vars.
1228 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1230 * process.c (create_process): Mark PROCESS volatile.
1232 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1234 Use C99-style flexible array members if available.
1235 This avoids some subtle aliasing issues, which typically
1236 aren't a problem with GCC but may be a problem elsewhere.
1237 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1238 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1239 In either case, it uses a flexible array member rather than
1240 the old struct hack. All uses changed.
1241 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1242 Adjust to sdata reorganization.
1243 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1244 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1245 that ports better to pre-C99 non-GCC.
1246 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1247 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1248 as the latter has changed.
1249 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1250 and port better to pre-C99 GCC.
1251 * image.c (struct xpm_cached_color):
1252 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1253 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1254 Use FLEXIBLE_ARRAY_MEMBER.
1255 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1256 Move decl to top level so it gets checked against implementation.
1257 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1258 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1260 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1262 * syntax.c: Integer cleanups.
1263 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1264 All uses that need 0-or-2 changed to:
1265 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1266 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1267 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1268 (char_quoted, prev_char_comend_first, back_comment)
1269 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1270 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1271 Use bool for boolean.
1272 (update_syntax_table, skip_chars, skip_syntaxes):
1273 Prefer int to unsigned when either will do.
1274 (back_comment): Return boolean success flag, like forw_comment,
1275 instead of positive-or-minus-1 (which might have overflowed int anyway).
1276 Don't stuff ptrdiff_t into int.
1277 (syntax_spec_code, syntax_code_spec): Now const.
1278 (Fmatching_paren, scan_lists, scan_sexps_forward):
1279 Use enum syntaxcode for syntax code.
1280 (Fmatching_paren): Check that arg is a character, not just an integer.
1281 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1282 (Finternal_describe_syntax_value): Omit no-longer-needed
1284 (skip_chars): Use char, not unsigned char, when the distinction
1286 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1287 * bytecode.c (exec_byte_code):
1288 * syntax.c (syntax_spec_code, Fchar_syntax)
1289 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1291 * syntax.h (SYNTAX_WITH_FLAGS):
1292 Omit unnecessary casts.
1294 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1296 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1297 line dimensions here, to avoid race conditions with the main
1298 thread. (Bug#14062, bug#14630, bug#14669)
1300 * w32term.c (w32_draw_window_cursor): Compute the header line and
1301 mode line dimensions here.
1302 <w32_system_caret_window, w32_system_caret_hdr_height>:
1303 <w32_system_caret_mode_height>: New variables.
1305 * w32term.h: Declare them.
1307 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1309 * alloc.c (die): Move "assertion failed" string here ...
1310 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1311 COND when SUPPRESS_CHECKING. This shrinks the executable text
1312 size by 0.8% to 2.2% when configured with --enable-checking,
1313 depending on optimization flags (GCC 4.8.1 x86-64).
1315 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1317 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1319 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1320 base is 2; this is more accurate.
1322 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1324 * sound.c (string_default): Move to !WINDOWSNT section.
1325 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1327 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1329 * sound.c: Integer cleanups.
1330 Remove unnecessary forward decls.
1331 (struct sound_device): The 'file' member is now a Lisp_Object, not
1332 a char *, so that we needn't invoke alloca on a huge size.
1333 (Fplay_sound_internal): Adjust to this.
1334 (string_default): New function.
1335 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1336 Use it to adjust to the struct sound_device change.
1337 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1338 (be2hs) [0]: Remove.
1340 * syntax.c (skip_chars): Don't use uninitialized storage
1341 when searching a multibyte buffer for characters that are not in a
1342 unibyte string that contains non-ASCII characters.
1344 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1346 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1347 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1349 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1351 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1353 2013-06-18 Kenichi Handa <handa@gnu.org>
1355 * font.c (Ffont_spec): Signal an error for an invalid font name
1358 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1360 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1361 In particular this ports to 32-bit sparc Sun cc.
1362 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1363 array with a dummy element at specpdl[-1], so that its address can
1365 (unbind_to): Do not copy the binding; not needed, now that we
1366 copy old_value in the one place where the copy is needed.
1367 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1368 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1369 (union specbinding): Rename from struct specbinding. Redo layout
1370 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1371 which is not portable. With Sun C 5.12 32-bit sparc, the
1372 declaration causes nargs to be an unsigned bitfield, a behavior
1373 that the C standard allows; but Emacs wants nargs to be signed.
1374 The overall type is now a union of structures rather than a
1375 structure of union of structures, and the 'kind' member is now a
1376 bitfield, so that the overall type doesn't grow. All uses changed.
1377 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1379 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1381 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1382 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1384 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1386 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1388 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1389 unless we know that the window w's frame is a frame object.
1390 Another attempt at solving bug#14062 and bug#14630.
1392 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1394 * textprop.c (property_set_type): New enum.
1395 (add_properties): Allow appending/prepending text properties.
1396 (add_text_properties_1): Factored out of Fadd_text_properties.
1397 (Fadd_text_properties): Move all the code into
1398 add_text_properties_1.
1399 (Fadd_face_text_property): New function that calls
1400 add_text_properties_1.
1402 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1404 Move functions from lisp.h to individual modules when possible.
1405 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1406 * alloc.c (XFLOAT_INIT, set_symbol_name):
1407 * buffer.c (CHECK_OVERLAY):
1408 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1409 (set_char_table_parent):
1410 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1411 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1412 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1413 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1415 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1416 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1417 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1418 (backtrace_args, backtrace_debug_on_exit):
1419 * floatfns.c (CHECK_FLOAT):
1420 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1421 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1422 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1423 (set_hash_index_slot):
1424 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1425 * marker.c (CHECK_MARKER):
1426 * textprop.c (CHECK_STRING_OR_BUFFER):
1427 * window.c (CHECK_WINDOW_CONFIGURATION):
1428 Move here from lisp.h, and make these functions static rather than
1430 * buffer.c (Qoverlayp):
1432 * fns.c (Qhash_table_p):
1433 * window.c (Qwindow_configuration_p):
1435 * lisp.h: Remove the abovementioned defns and decls.
1437 Use functions, not macros, for XINT etc. (Bug#11935).
1438 In lisp.h, prefer functions to function-like macros, and
1439 constants to object-like macros, when either will do. This:
1440 . simplifies use, as there's no more need to worry about
1441 arguments' side effects being evaluated multiple times.
1442 . makes the code easier to debug on some platforms.
1443 However, when using gcc -O0, keep using function-like macros
1444 for a few critical operations, for performance reasons.
1445 This sort of thing isn't needed with gcc -Og, but -Og
1446 is a GCC 4.8 feature and isn't widely-enough available yet.
1447 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1448 Remove enum lsb_bits; no longer needed.
1449 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1450 * buffer.c (Qoverlap):
1452 * fns.c (Qhash_table_p):
1453 Now extern, so lisp.h can use these symbols.
1454 * dispextern.h: Include character.h, for MAX_CHAR etc.
1455 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1456 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1457 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1458 (GLYPH_CODE_P): Move here from lisp.h.
1459 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1460 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1461 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1462 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1463 XUNTAG now returns void *.
1464 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1465 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1466 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1467 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1468 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1469 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1470 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1471 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1472 New macros, renamed from their sans-lisp_h_ counterparts.
1473 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1474 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1475 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1476 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1477 If compiling via GCC without optimization, define these as macros
1478 in addition to inline functions.
1479 To disable this, compile with -DINLINING=0.
1480 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1481 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1482 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1483 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1484 (INTMASK, VALMASK): Now macros, since static values cannot be
1485 accessed from extern inline functions.
1486 (VALMASK): Also a constant, for benefit of old GDB.
1487 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1488 is INTEGERP, which can fold it in.
1489 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1490 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1491 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1492 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1493 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1494 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1495 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1496 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1497 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1498 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1499 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1500 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1501 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1502 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1503 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1504 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1505 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1506 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1507 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1508 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1509 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1510 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1511 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1512 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1513 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1514 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1515 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1516 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1517 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1518 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1519 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1520 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1521 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1523 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1524 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1525 (VALMASK): Define in one place rather than in two, merging the
1526 USE_LSB_TAG parts; this is simpler.
1527 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1528 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1529 Move up, to avoid use before definition.
1530 Also include "globals.h" earlier, for the same reason.
1531 (make_natnum): New function.
1532 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1533 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1534 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1535 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1536 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1537 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1538 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1539 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1540 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1541 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1542 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1543 (Qwindow_configuration_p, Qimage): New forward declarations.
1544 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1545 (STRING_COPYIN): Remove; unused.
1546 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1547 (xcar_addr, xcdr_addr): New functions. All uses changed.
1548 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1549 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1550 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1551 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1552 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1553 (TYPE_RANGED_INTEGERP): Simplify.
1554 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1555 (setlocale, fixup_locale, synchronize_system_messages_locale)
1556 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1557 Now empty functions, not macros.
1558 (functionp): Return bool, not int.
1559 * window.c (Qwindow_configuration_p): Now extern,
1560 so window.h can use it.
1561 * window.h (Qwindowp): Move decl back to lisp.h.
1563 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1565 * xdisp.c (Fline_pixel_height): New function, required for solving
1568 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1570 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1572 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1574 * lread.c (syms_of_lread):
1575 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1577 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1579 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1581 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1583 * fileio.c (expand_file_name): Doc fix.
1585 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1587 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1588 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1589 Wait for self, not for 0. This can't hurt on GNU or similar
1590 system, and may help with Cygwin.
1592 * keyboard.c: Don't use PROP (...) as an lvalue.
1593 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1594 Use set_prop (A, B), not PROP (A) = B.
1596 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1598 * xdisp.c (get_it_property): Use it->window instead of generating
1599 a Lisp object from it->w.
1601 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1603 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1604 get-char-property the window that is being rendered, instead of
1605 the buffer, to support window-specific overlays. (Bug#14575)
1606 (compute_display_string_pos): When W is NULL, use the current
1607 buffer as the object to pass to get-char-property.
1608 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1609 pointer member of the bidi iterator, since no window is pertinent
1612 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1614 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1615 being displayed, and pass it to compute_display_string_pos.
1616 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1617 (bidi_paragraph_init): All callers changed.
1619 * xdisp.c (init_from_display_pos, init_iterator)
1620 (handle_single_display_spec, next_overlay_string)
1621 (get_overlay_strings_1, reseat_1, reseat_to_string)
1622 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1623 Set bidi_it.w member from it->w.
1624 (compute_display_string_pos): Accept additional argument, the
1625 window being displayed, and pass it to Fget_char_property.
1628 * dispextern.h (struct bidi_it): New member w, the window being
1630 (compute_display_string_pos): Adjust prototype.
1632 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1634 * xgselect.c: Remove unneeded include xterm.h.
1636 * process.c (wait_reading_process_output): Check for NS before GLIB.
1637 GLIB may be linked in due to rsvg, but ns_select must be called.
1639 * xgselect.c (xg_select): Remove call to window_system_available
1640 and g_main_context_pending at the top, so Gdk events (i.e. file
1641 notify) are processed when Emacs is started with -nw.
1643 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1645 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1646 (ctagsfiles3): New variable, includes only *.m files.
1647 (TAGS): Use an explicit language name in the regular expressions,
1648 to avoid transformation of '/SOMETHING' by MSYS to
1649 'c:\MSYS\SOMETHING'.
1651 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1653 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1655 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1657 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1658 still need to set the mouse pointer shape and activate help-echo.
1661 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1663 A few porting etc. fixes for the new file monitor code.
1664 See the thread containing
1665 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1666 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1667 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1668 (dir_monitor_callback, Fgfile_rm_watch):
1669 Use assq_no_quit instead of Fassoc, for speed.
1670 (dir_monitor_callback, Fgfile_rm_watch):
1671 eassert that the monitor is a fixnum.
1672 (dir_monitor_callback): No need for CDR_SAFE.
1673 Simplify building of lisp with alternative tails.
1674 (Fgfile_add_watch, Fgfile_rm_watch):
1675 Do not assume glib functions set errno reliably on failure.
1676 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1677 and signal an error otherwise.
1678 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1679 Use Fdelq instead of Fdelete, for speed.
1681 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1683 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1684 don't insist on being invoked on a highlighted tool-bar button.
1685 Avoids losing tool-bar functionality when mouse-highlight is nil.
1686 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1687 Don't highlight when mouse-highlight is nil.
1688 (note_mouse_highlight): When mouse-highlight is nil, don't return
1689 right away; instead, run tool-bar and mode-line highlight
1690 subroutine, clear any existing highlight, and revert the mouse
1691 pointer to its default shape. (Bug#14558)
1693 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1695 * lisp.mk (lisp): Add prog-mode.el.
1697 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1699 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1700 * process.c (dummy_handler): New function.
1701 (lib_child_handler): New static var.
1702 (handle_child_signal): Invoke it.
1703 (catch_child_signal): If a library has set up a signal handler,
1704 save it into lib_child_handler.
1705 (init_process_emacs): If using glib and not on Windows, tickle glib's
1706 child-handling code so that it initializes its private SIGCHLD handler.
1707 * syssignal.h (SA_SIGINFO): Default to 0.
1708 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1709 31; it should no longer be needed now.
1711 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1713 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1715 * gfilenotify.c (globals_of_gfilenotify): New function.
1716 (syms_of_gfilenotify): Move global initialization there.
1718 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1720 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1722 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1723 * keyboard.c (menu_bar_items, tool_bar_items):
1724 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1725 not override local keymaps any more.
1727 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1729 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1731 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1733 * w32console.c (initialize_w32_display): Return the dimensions of
1734 the console window via 2 additional arguments, not via the current
1735 frame. This avoids crashes due to overrunning the bounds of
1736 frame's decode_mode_spec_buffer, which is not resized following
1737 the change of the frame dimensions from the initial 10x10.
1739 * w32term.h (w32_initialize_display_info): Adjust prototype.
1741 * term.c (init_tty): Take dimensions of the frame from the values
1742 returned by initialize_w32_display.
1744 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1745 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1746 (LIBES): Add $(GFILENOTIFY_LIBS).
1748 * w32inevt.c (handle_file_notifications): Add dummy implementation
1749 for !HAVE_W32NOTIFY.
1751 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1753 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1755 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1757 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1759 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1761 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1763 Fix minor problems found by static checking.
1764 * data.c (pure_write_error):
1765 Use xsignal2, not Fsignal, as Fsignal might return.
1766 * eval.c (set_backtrace_debug_on_exit): Now static.
1767 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1768 No longer inline. EXTERN_INLINE is needed only for functions
1769 defined in .h files. Reindent function header as per GNU style.
1770 (backtrace_p, backtrace_top, backtrace_next):
1771 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1772 compiler or linker. Add extern decls to pacify gcc -Wall.
1773 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1775 * frame.c (free_monitors): Define only on platforms that need it.
1776 * nsterm.m (ns_term_init):
1777 * process.c (catch_child_signal):
1778 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1779 defined on all porting targets these days.
1780 * process.c, process.h (catch_child_signal):
1781 Make it extern only if NS_IMPL_GNUSTEP is defined.
1783 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1785 * w32.c (gettimeofday): Make the signature identical to prototype
1786 in nt/inc/sys/time.h.
1788 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1790 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1793 * keyboard.c (safe_run_hooks_error): Improve error message.
1795 * data.c (pure_write_error): Add `object' argument.
1796 * puresize.h (CHECK_IMPURE): Use it.
1798 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1800 * Makefile.in (NOTIFY_OBJ): New variable.
1801 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1803 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1804 Call syms_of_gfilenotify.
1806 * gfilenotify.c: New file.
1808 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1809 and Qfile_w32notify.
1810 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1811 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1813 * lisp.h: Declare syms_of_gfilenotify.
1815 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1817 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1819 Merge the specpdl and backtrace stacks. Make the structure of the
1820 specpdl entries more obvious via a tagged union of structs.
1821 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1822 (enum specbind_tag): New enum.
1823 (struct specbinding): Make it a tagged union of structs.
1824 Add a case for backtrace records.
1825 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1826 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1827 (backtrace_debug_on_exit): New accessors.
1828 (struct backtrace): Remove.
1829 (struct catchtag): Remove backlist field.
1830 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1832 (Flocal_variable_p): Speed up the common case where the binding is
1834 * eval.c (backtrace_list): Remove.
1835 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1836 (set_backtrace_args, set_backtrace_nargs)
1837 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1838 (backtrace_next): New functions.
1839 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1840 (unwind_to_catch, internal_lisp_condition_case)
1841 (internal_condition_case, internal_condition_case_1)
1842 (internal_condition_case_2, internal_condition_case_n): Don't bother
1843 with backtrace_list any more.
1844 (Fsignal): Adjust to new backtrace format.
1845 (grow_specpdl): Move up.
1846 (record_in_backtrace): New function.
1847 (eval_sub, Ffuncall): Use it.
1848 (apply_lambda): Adjust to new backtrace format.
1849 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1851 (specbind): Adjust to new specpdl format. Simplify.
1852 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1853 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1855 (mark_backtrace): Remove.
1856 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1857 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1858 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1860 * profiler.c (record_backtrace): Use get_backtrace.
1861 (handle_profiler_signal): Use backtrace_top_function.
1862 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1865 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1867 * process.h (catch_child_signal): Declare.
1869 * process.c (catch_child_signal): New function.
1870 (init_process_emacs): Call it.
1872 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1873 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1875 (x_set_cursor_type): Remove declaration.
1876 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1877 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1878 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1879 (ns_get_color): Use F suffix on float.
1880 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1881 (ns_get_rgb_color): Remove.
1882 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1883 (note_mouse_movement): x and y are CGFloat.
1884 (ns_draw_fringe_bitmap): Remove unused rowY.
1885 Change #if to COCOA && >= 10_6.
1886 (ns_draw_window_cursor): Remove unused overspill.
1887 (ns_draw_underwave): width and x are EamcsCGFloat.
1888 (ns_draw_box): thickness is CGFloat.
1889 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1890 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1891 if not in main thread.
1892 (ns_get_pending_menu_title, ns_check_menu_open)
1893 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1894 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1895 (sendFromMainThread:): New method.
1896 (changeFont:): size is CGFloat.
1897 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1898 Disable warning about permanent text.
1899 (characterIndexForPoint:): Adjust return type depending on GNUStep
1901 (mouseDown:): delta is CGFloat.
1902 (updateFrameSize): Remove unised variable f.
1903 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1904 Cast float to EmacsCGFloat.
1905 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1906 also to -1 when restoring.
1907 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1908 inside NS_IMPL_COCOA.
1909 (toggleFullScreen:): Put call to toggleFullScreen inside
1910 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1911 (setPosition:portion:whole:): por is CGFloat.
1912 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1913 (mouseDown:): Use CGFloat.
1914 (mouseDragged:): Remove unised variable edge.
1915 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1917 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1919 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1920 when NS_IMPL_GNUSTEP.
1921 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1922 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1923 (EmacsToolbar): Add clearAll. Add tag argument to
1924 addDisplayItemWithImage.
1925 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1927 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1929 * nsmenu.m (ns_update_menubar): Make static.
1930 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1931 (fillWithWidgetValue:): Add cast to SEL for setAction.
1932 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1933 (update_frame_tool_bar): Update code for GNUStep.
1934 (clearAll): New method.
1935 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1936 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1937 Move identifierToItem setObject and activeIdentifiers addObject before
1938 call to insertItemWithItemIdentifier.
1939 (validateVisibleItems): Fix indentation.
1940 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1941 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1942 UtilityWindow to aStyle, remove call to setStyleMask.
1944 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1946 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1947 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1948 Use F suffix on floats.
1949 (ns_char_width): Returns CGFloat.
1950 (ns_ascii_average_width): w is CGFloat instead of float.
1951 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1953 (ns_glyph_metrics): CGFloat instead of float.
1955 * nsfns.m (x_set_foreground_color, x_set_background_color):
1957 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1958 remove unused variables.
1959 (Fns_read_file_name): Keep track if panel is for save.
1960 Use ns_filename_from_panel/ns_directory_from_panel.
1961 (Fns_list_services): delegate only used for COCOA.
1962 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1963 Just return the input if GNUStep.
1964 (x_screen_planes): Remove.
1965 (Fxw_color_values): Use EmacsCGFloat
1966 (Fns_display_monitor_attributes_list): Only get screen number for
1968 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1970 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1971 ns_directory_from_panel.
1973 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
1975 * process.c (handle_child_signal): Also use WCONTINUED.
1976 This is so that list-processes doesn't mistakenly list the process
1977 as stopped, when the process has actually been continued and is
1980 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
1982 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
1983 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
1984 not already configured.
1986 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
1988 2013-05-29 Eli Zaretskii <eliz@gnu.org>
1990 * Makefile.in (mostlyclean): Remove *.res files.
1992 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
1994 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
1995 a buffer (bug#8447).
1997 2013-05-27 Eli Zaretskii <eliz@gnu.org>
1999 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2000 display vector, and we backtrack, handle the case that the
2001 previous character position is also displayed from a display
2002 vector or covered by a display string or image. (Bug#14476)
2004 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2006 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2007 (struct MonitorInfo, free_monitors): Remove.
2008 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2009 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2010 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2013 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2014 (struct MonitorInfo, free_monitors): Remove.
2015 (ns_screen_name): Make static.
2016 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2017 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2020 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2021 (struct MonitorInfo): New struct.
2022 (free_monitors, make_monitor_attribute_list): Declare.
2024 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2026 (free_monitors, make_monitor_attribute_list): New functions.
2027 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2030 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2032 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2034 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2036 * keyboard.c: Apply keyboard decoding only to events that come directly
2037 from the tty, not from unread-command-events (bug#14368).
2038 (read_event_from_main_queue): New function, extracted from read_char).
2039 (read_decoded_char): Remove.
2040 (read_decoded_event_from_main_queue): New function to replace it.
2041 (read_char): Use it.
2042 (read_key_sequence): Use read_char rather than read_decoded_char.
2044 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2046 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2048 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2050 2013-05-22 Kenichi Handa <handa@gnu.org>
2052 The following changes are to fix the setting of
2053 buffer-file-coding-system on, for instance, C-x RET c unix RET
2054 _FILE_OF_DOS_EOL_TYPE_ RET.
2056 * coding.h (struct coding_system): New member detected_utf8_chars.
2058 * coding.c (detect_coding_utf_8): Count characters and check EOL
2059 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2061 (setup_coding_system): Do not initialize coding->head_ascii.
2062 (check_ascii): Do not set coding->eol_seen but update it. Do not
2063 call adjust_coding_eol_type here.
2064 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2065 If the eol-type of CODING is already specified, adjust the eol type
2066 of the found coding-system.
2067 (decode_coding_gap): Cancel previous change. Utilize the
2068 character numbers counted by detect_coding_utf_8. Fix detection
2071 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2073 * search.c (looking_at_1): Only set last_thing_searched if the match
2074 changed the match-data (bug#14281).
2076 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2078 * xdisp.c (reseat_at_previous_visible_line_start):
2079 Already declared in dispextern.h, so remove it here.
2080 (move_it_vertically_backward): Likewise.
2082 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2084 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2085 (Fx_display_pixel_width, Fx_display_pixel_height)
2086 (Fx_display_mm_width, Fx_display_mm_height):
2087 Mention `display-monitor-attributes-list' in docstrings.
2089 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2090 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2091 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2092 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2093 (Fx_display_backing_store, Fx_display_visual_class)
2094 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2095 (Fx_display_grayscale_p, Fx_display_pixel_width)
2096 (Fx_display_pixel_height, Fx_display_planes)
2097 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2098 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2099 (Fx_display_mm_width, Fx_display_mm_height)
2100 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2101 height for all physical monitors as in X11.
2103 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2104 Return pixel width or height for all physical monitors as in X11.
2106 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2108 Port --enable-gcc-warnings to clang.
2109 * bytecode.c (exec_byte_code):
2111 Redo diagnostic pragmas to pacify clang, too.
2112 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2113 * editfns.c (Fencode_time):
2114 * fileio.c (file_accessible_directory_p):
2115 * font.c (font_unparse_xlfd):
2116 Use '&"string"[index]' instead of '"string" + (index)'.
2117 * undo.c (user_error): Remove; unused.
2119 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2121 * insdel.c (insert_1_both): Document the arguments, instead of
2122 referring to insert_1, which no longer exists.
2124 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2125 some window, increment windows_or_buffers_changed, so that
2126 *Messages* display in that window is updated. (Bug#14408)
2128 * w32.c: Include epaths.h.
2129 (init_environment): Use cmdproxy.exe without leading directories.
2130 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2132 (gettimeofday): Adjust signature and return value to Posix
2135 * unexw32.c (open_output_file): Delete the existing emacs.exe
2136 before creating it, to break the hard link to the versioned
2139 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2140 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2141 (FIRSTFILE_OBJ): New variables.
2142 (W32_RES): Rename to EMACSRES. All users changed.
2143 (base_obj): Use $(CM_OBJ).
2144 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2145 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2146 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2147 $(W32_RES_LINK) before $(LIBES).
2148 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2150 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2152 * makefile.w32-in (DOC): Use just "DOC".
2154 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2156 * process.c: Export default filters and sentinels to Elisp.
2157 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2159 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2160 (Fset_process_sentinel, Fformat_network_address):
2161 Default to them instead of nil.
2162 (server_accept_connection): Sentinels can't be nil any more.
2163 (read_and_dispose_of_process_output): New function, extracted from
2164 read_process_output.
2165 (read_process_output): Use it; filters can't be nil.
2166 (Finternal_default_process_filter): New function, extracted from
2167 read_process_output.
2168 (exec_sentinel_unwind): Remove function.
2169 (exec_sentinel): Don't zilch sentinel while running.
2170 (status_notify): Sentinels can't be nil.
2171 (Finternal_default_process_sentinel): New function extracted from
2173 (setup_process_coding_systems): Default filter is not nil any more.
2174 (syms_of_process): Export new Elisp functions and initialize
2176 * lisp.h (make_lisp_proc): New function.
2178 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2180 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2182 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2184 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2185 unless we know that the window w is a leaf window.
2186 Another attempt at solving bug#14062.
2188 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2190 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2193 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2195 * image.c (gif_load): Check that subimages fit (Bug#14345).
2197 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2199 * lread.c (skip_dyn_eof): New function.
2200 (read1): Use it to skip the end of a file in response to #@00.
2202 * doc.c (get_doc_string): Slightly relax the sanity checking.
2204 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2206 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2207 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2208 (MonitorInfo): New struct.
2209 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2210 (Fns_display_monitor_attributes_list): New functions.
2211 (display-usable-bounds): Remove.
2212 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2215 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2217 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2218 (GTK_CHECK_VERSION): New macro, if not already defined.
2219 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2220 replaced by GTK_CHECK_VERSION.
2222 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2224 * xterm.h (GTK_PREREQ): New macro.
2225 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2226 to use this macro instead, for consistency and clarity.
2228 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2230 * xdisp.c (row_for_charpos_p): New function, with code of
2231 cursor_row_p, but accepts an additional argument CHARPOS instead
2232 of using a hardcoded PT.
2233 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2234 (row_containing_pos): Call row_for_charpos_p instead of partially
2235 doing the same. Fixes cursor positioning under longlines-mode
2236 when longlines-show-effect includes more than one newline, when
2237 moving the cursor vertically up.
2239 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2241 * makefile.w32-in (ACL_H): New macro.
2242 ($(BLD)/fileio.$(O)): Update dependencies.
2244 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2246 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2247 * Makefile.in (LIB_ACL): New macro.
2248 (LIBACL_LIBS): Remove.
2249 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2250 * fileio.c: Include <acl.h>.
2251 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2252 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2254 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2257 * unexelf.c: Don't assume ElfW (Half) fits in int.
2258 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2259 when dealing with ElfW (Half) values, since they can exceed 2**31
2260 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2261 (entry_address): Omit unused NUM arg. All uses changed.
2263 2013-05-07 Juri Linkov <juri@jurta.org>
2265 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2266 to the string converted from number with `Fnumber_to_string'.
2269 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2271 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2272 This fixes a problem introduced by my previous change.
2274 2013-05-07 Glenn Morris <rgm@gnu.org>
2276 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2278 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2280 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2282 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2284 Static checking by GCC 4.8.0.
2285 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2286 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2287 (x_get_monitor_attributes_fallback)
2288 (x_get_monitor_attributes_xinerama)
2289 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2290 Define only if USE_GTK.
2291 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2292 (x_get_monitor_attributes_fallback): Omit unused locals.
2293 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2294 Use double, not float, to avoid mixed-mode floating point arithmetic.
2296 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2297 Jan Djärv <jan.h.d@swipnet.se>
2299 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2300 (XINERAMA_CFLAGS): New macros.
2301 (ALL_CFLAGS, LIBES): Use them.
2303 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2304 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2305 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2306 (syms_of_xfns): DEFSYM them.
2307 (struct MonitorInfo): New struct.
2308 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2309 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2310 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2311 (x_get_monitor_attributes_xinerama): New functions.
2312 (Fx_display_monitor_attributes_list): New primitive.
2313 (syms_of_xfns): Defsubr it.
2315 * xterm.h (x_display_info): Add Xatom_net_workarea and
2316 Xatom_net_current_desktop.
2318 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2319 and dpyinfo->Xatom_net_current_desktop.
2321 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2323 * xdisp.c (pos_visible_p): Use the special code for finding the
2324 beginning of a display property or overlay for any "replacing"
2325 display property, not just for display strings. This solves
2326 incorrect reporting of position by posn-at-point. (Bug#14241)
2328 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2330 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2331 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2332 Verify that ElfW (Half) fits in int.
2333 (fatal): Use same signature as lisp.h.
2334 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2335 configure and build with -DUNEXELF_DEBUG without worrying about
2336 other modules that use DEBUG.
2337 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2338 possibly-wide integers now uses it instead of plain fprintf.
2339 (entry_address): New function, which avoids problems with 32-bit
2340 overflow on 64-bit hosts.
2341 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2342 (round_up): Don't assume the remainder fits in int.
2343 (find_section): Use bool for boolean. Simplify debug code.
2344 (unexec): Don't assume file sizes fit in int or size_t.
2345 Omit unnecessary trailing newline in 'fatal' format.
2346 Use strerror rather than outputting decimal error number.
2347 Remove unused code when emacs is not defined;
2348 this file relies on Emacs now.
2349 Don't assume e_phnum and e_shnum are positive.
2351 * regex.c: Fix problems when DEBUG is defined.
2352 (extract_number, extract_number_and_incr): Define regardless of
2353 whether DEBUG is defined; that's simpler and makes the code less
2354 likely to go stale in the normal case when DEBUG is not defined.
2355 Return int rather than taking an int * arg. All callers changed.
2356 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2357 Remove, replacing with ...
2358 (DEBUG_PRINT): New macro. All callers changed.
2359 (DEBUG_COMPILES_ARGUMENTS): New macro.
2360 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2361 (print_compiled_pattern, print_double_string) [DEBUG]:
2362 Use prototype rather than old-style definition.
2363 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2364 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2365 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2366 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2367 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2368 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2369 This matters only when DEBUG is defined.
2371 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2373 * xdisp.c (set_iterator_to_next): Set the
2374 ignore_overlay_strings_at_pos_p flag only if we are _really_
2375 iterating over an overlay string, as indicated by the
2376 current.overlay_string_index member. (Bug#14306)
2378 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2380 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2381 to where it is used, to avoid autorelease issues (Bug#14050).
2383 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2385 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2386 * fileio.c (syms_of_fileio): Implement this.
2387 * filelock.c (create_lock_file): If symbolic links don't work, so
2388 we use a regular file as a lock file, do not fsync the lock file;
2391 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2393 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2394 (syms_of_minibuf): Adjust accodingly.
2396 * callint.c (Fcall_interactively): Adjust calls accordingly.
2398 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2400 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2401 w->contents is a buffer before computing everything else.
2402 Use parentheses to disambiguate last part of the condition.
2404 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2405 assertion violations. (Bug#14062)
2407 2013-05-01 David Reitter <david.reitter@gmail.com>
2409 * nsfns.m (ns_tooltip): Initialize.
2411 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2413 * coding.c (decode_coding_gap): Don't remove the character before
2414 a newline unless it's a CR character. (Bug#14287)
2416 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2418 * dispextern.h (struct face): Move enum face_underline_type
2419 earlier so that bitfields can be in the same word.
2421 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2423 * nsfns.m (handlePanelKeys): New function.
2424 (EmacsOpenPanel:performKeyEquivalent:)
2425 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2426 arrows/function/control and copy/paste keys (Bug#14296).
2428 2013-04-27 Juri Linkov <juri@jurta.org>
2430 * callint.c (Fcall_interactively): Call `Qread_number' for
2431 interactive code letter `n' instead of using duplicate code.
2434 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2436 * systime.h (make_timeval): Declare as 'const'.
2438 2013-04-27 Kenichi Handa <handa@gnu.org>
2440 * font.c (font_open_entity): Always open a font of manageable
2443 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2445 Port better to AIX (Bug#14258).
2446 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2449 2013-04-24 Kenichi Handa <handa@gnu.org>
2451 * coding.c (decode_coding_iso_2022): When an invalid escape
2452 sequence is encountered, reset the invocation and designation
2453 status to the safest one.
2455 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2457 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2458 Without this fix, "make distclean" leaves stamp-h1 behind.
2460 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2462 * w32fns.c (w32_fullscreen_rect): New function to compute the
2463 window rectangle for the given fullscreen mode.
2464 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2465 longer tunes the window size. This keeps the window's edges flush
2466 with the screen and allows the taskbar to hide itself in fullboth.
2468 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2469 window decorations and uses the entire screen.
2471 * w32term.h (w32_fullscreen_rect) Add prototype.
2472 (struct w32_output): Replace normal_width, normal_height,
2473 normal_top, and normal_left members with a single normal_placement
2475 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2477 (FRAME_NORMAL_PLACEMENT): New macro.
2479 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2481 * minibuf.c (Ftest_completion): Silence compiler warning.
2483 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2485 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2488 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2491 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2492 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2493 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2494 parentheses where appropriate.
2496 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2498 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2500 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2502 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2503 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2504 Mention in the doc string that setting these variables takes
2505 effect only after a call to set-window-buffer. (Bug#14200)
2507 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2509 * indent.c (Fvertical_motion): Don't consider display strings on
2510 overlay strings as display strings on the buffer position we
2511 started from. This prevents vertical cursor motion from jumping
2512 more than one line when there's an overlay string with a display
2513 property at end of line.
2514 Reported by Karl Chen <Karl.Chen@quarl.org> in
2515 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2517 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2519 * window.c (select_window): `record_buffer' even if window is
2520 already selected (bug#14191).
2522 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2524 * window.c (Fwindow_end): Test more flags, including the buffer's
2525 last_overlay_modified flag, to determine whether the window's
2526 display is really up-to-date. Prevents the function from
2527 returning a stale value. (Bug#14170)
2528 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2531 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2533 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2534 garbaged only if it is not already the top frame on its TTY.
2535 This prevents flickering due to constant redrawing of TTY frames when
2536 there are GUI frames open in the same session. (Bug#13864)
2538 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2540 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2541 of marking the idle timers directly.
2543 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2545 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2548 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2550 * window.c (select_window): Don't record_buffer while the invariant is
2551 temporarily broken (bug#14161).
2553 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2555 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2557 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2559 2013-04-07 Romain Francoise <romain@orebokech.com>
2561 Ignore additional platform-specific ACL errors (Bug#13702).
2562 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2563 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2565 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2567 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2570 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2572 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2573 This bug was introduced by my 2013-02-25 change that simplified
2574 data_start configuration. Without this change, on GNU/Linux
2575 an Emacs configured with --enable-profiling fails immediately
2576 due to a profiler signal.
2577 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2578 with these flags. On platforms where special flags are needed
2579 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2580 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2581 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2583 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2585 Get rid of some platform-specific functions examining window
2586 system and its capabilities. This is a partial rework of the
2588 * lisp.h (have_menus_p): Remove prototype. This function is
2589 replaced with platform-independent window_system_available.
2590 (check_window_system): Move to...
2591 * frame.h (decode_window_system_frame, window_system_available):
2592 ...here, add new prototypes.
2593 * frame.c (window_system_available, decode_window_system_frame):
2595 (check_window_system): Platform-independent now.
2596 * xterm.h (x_in_use): Remove declaration.
2598 * w32term.h (check_x_frame):
2599 * nsterm.h (check_x_frame): Remove prototypes. This function
2600 is replaced with platform-independent decode_window_system_frame.
2601 * msdos.c (have_menus_p): Remove.
2602 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2603 Remove platform-specific functions. Use check_window_system,
2604 decode_window_system_frame and check_ns_display_info where
2605 appropriate. Minor style and comment tweaks.
2606 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2607 (check_x_frame): Likewise.
2608 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2610 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2611 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2612 * xmenu.c, xselect.c: All related users changed.
2614 2013-04-03 Kenichi Handa <handa@gnu.org>
2616 The following changes is to optimize the code for reading UTF-8
2619 * coding.c (check_ascii): Rename from detect_ascii. Return value
2620 changed. Check EOL format. Do not call adjust_coding_eol_type
2622 (check_utf_8): New function.
2623 (adjust_coding_eol_type): Do nothing if already adjusted.
2624 (detect_coding): Compare the return value of check_ascii with
2625 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2626 (decode_coding_gap): Optimize for valid UTF-8.
2628 2013-03-21 Kenichi Handa <handa@gnu.org>
2630 * coding.c (syms_of_coding): Cancel previous change.
2632 * insdel.c (insert_from_gap): Fix previous change.
2634 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2636 Consistently use platform-specific function to detect window system.
2637 * lisp.h (check_window_system): New prototype. This function is
2638 going to replace check_x, check_w32 and check_ns.
2639 (have_menus_p): Mention msdos.c in comment.
2640 * fontset.c (check_window_system_func): Remove. Adjust all users.
2641 * fontset.h (check_window_system_func): Remove prototype.
2642 * nsterm.h (check_ns):
2643 * xterm.h (check_x):
2644 * w32term.h (check_w32): Likewise.
2645 * menu.c (Fx_popup_menu): Use check_window_system.
2646 * msdos.c (check_window_system): Define for MS-DOS.
2647 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2648 * w32fns.c (check_window_system): Likewise for MS-Windows.
2649 * xfns.c (check_window_system): Likewise for X.
2650 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2651 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2653 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2655 Prefer < to > in range checks such as 0 <= i && i < N.
2656 This makes it easier to visualize quantities on a number line.
2657 This patch doesn't apply to all such range checks,
2658 only to the range checks affected by the 2013-03-24 change.
2659 This patch reverts most of the 2013-03-24 change.
2660 * alloc.c (xpalloc, Fgarbage_collect):
2661 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2662 * character.c (string_escape_byte8):
2663 * charset.c (read_hex):
2664 * data.c (cons_to_unsigned):
2665 * dispnew.c (update_frame_1):
2666 * doc.c (Fsubstitute_command_keys):
2667 * doprnt.c (doprnt):
2668 * editfns.c (hi_time, decode_time_components):
2669 * fileio.c (file_offset):
2670 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2671 * font.c (font_intern_prop):
2672 * frame.c (x_set_alpha):
2673 * gtkutil.c (get_utf8_string):
2674 * indent.c (check_display_width):
2675 * keymap.c (Fkey_description):
2676 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2678 * minibuf.c (read_minibuf_noninteractive):
2679 * process.c (wait_reading_process_output):
2680 * search.c (Freplace_match):
2681 * window.c (get_phys_cursor_glyph):
2682 * xdisp.c (redisplay_internal):
2683 * xsmfns.c (smc_save_yourself_CB):
2684 Prefer < to > for range checks.
2685 * dispnew.c (sit_for): Don't mishandle NaNs.
2686 This fixes a bug introduced in the 2013-03-24 change.
2687 * editfns.c (decode_time_components): Don't hoist comparison.
2688 This fixes another bug introduced in the 2013-03-24 change.
2690 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2692 * frame.h (struct frame): Drop scroll_bottom_vpos
2693 member becaue all real users are dead long ago.
2694 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2695 * xdisp.c (redisplay_internal): Adjust user.
2697 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2699 * nsmenu.m (showAtX:Y:for:): setLevel to
2700 NSPopUpMenuWindowLevel (Bug#13998).
2702 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2704 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2705 (ns_check_pending_open_menu): Declare.
2707 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2708 (x_activate_menubar): Update the menu with title that matches
2709 ns_get_pending_menu_title, and call
2710 ns_check_pending_openmenu (Bug#12698).
2711 (menuWillOpen:): New method.
2712 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2714 * nsterm.m (menu_will_open_state, menu_mouse_point)
2715 (menu_pending_title): New varaibles.
2716 (ns_get_pending_menu_title, ns_check_menu_open)
2717 (ns_check_pending_open_menu): New functions.
2719 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2721 * indent.c (current_column_bol_cache): Remove leftover which is not
2722 used in Fmove_to_column any more.
2723 (current_column, scan_for_column): Adjust users.
2724 * keyboard.c (last_point_position_buffer, last_point_position_window):
2725 Remove leftovers which are not used for recording undo any more.
2726 (command_loop_1, syms_of_keyboard): Adjust users.
2727 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2728 redisplay_window any more.
2729 (move_it_to): Adjust user.
2731 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2733 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2734 Update dependencies.
2736 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2738 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2739 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2742 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2744 * window.h (struct window): Replace hchild, vchild and buffer slots
2745 with the only contents slot. This is possible because each valid
2746 window may have either the child window (in vertical or horizontal
2747 combination) or buffer to display (for the leaf window). Using that,
2748 a lof of operations to traverse and/or change window hierarchies may
2749 be simplified. New member horizontal is used to distinguish between
2750 horizontal and vertical combinations of internal windows.
2751 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2752 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2753 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2754 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2755 Use contents slot, not buffer, where appropriate.
2756 (wset_combination): New function.
2757 (wset_buffer): Add eassert.
2758 (Fframe_first_window): Simplify the loop reaching first window.
2759 (Fwindow_buffer): Use WINDOW_LEAF_P.
2760 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2761 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2762 (unshow_buffer): Convert initial debugging check to eassert.
2763 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2764 (make_parent_window, window_resize_check, window_resize_apply)
2765 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2766 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2767 Adjust to match struct window changes.
2768 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2769 (mark_window_cursors_off, count_windows, get_leaf_windows)
2770 (foreach_window_1): Simplify the loop.
2771 * alloc.c (mark_object): Do not check for the leaf window because
2772 internal windows has no glyph matrices anyway.
2773 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2774 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2775 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2776 (build_frame_matrix_from_window_tree, mirror_make_current)
2777 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2778 (update_window_tree, set_window_update_flags): Simplify the loop.
2779 (sync_window_with_frame_matrix_rows): Enforce live window.
2780 Use contents slot, not buffer, where appropriate.
2781 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2782 and WINDOW_HORIZONTAL_COMBINATION_P.
2783 (make_frame_visible_1): Simplify the loop.
2784 Use contents slot, not buffer, where appropriate.
2785 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2786 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2787 (expose_window_tree): Likewise.
2788 Use contents slot, not buffer, where appropriate.
2789 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2790 to avoid deleted windows. Use contents slot instead of buffer.
2791 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2792 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2793 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2794 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2796 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2798 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2799 identify the reasons for assertion violations in bug#14062 and
2801 (Fx_show_tip): Fix compilation error under
2802 "--enable-check-lisp-object-type". (Bug#14073)
2804 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2805 Reported by <rzl24ozi@gmail.com>.
2807 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2809 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2811 (unwind_with_echo_area_buffer): ...to restore it here.
2812 This is needed to ensure that...
2813 (redisplay_window): ...both window markers are valid here,
2814 which is verified by eassert.
2815 * editfns.c (save_excursion_save): Do not assume that
2816 selected_window always displays the buffer.
2817 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2820 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2822 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2825 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2827 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2829 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2831 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2832 since MinGW's w32api headers do. This avoids compiler warnings.
2834 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2837 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2839 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2841 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2843 * gtkutil.c (style_changed_cb): Check if frame is live and an
2844 X frame (Bug#14038).
2846 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2848 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2849 Define only for _WIN32_WINNT less than 0x0500.
2850 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2852 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2853 see its own definitions of 'struct timeval' and 'struct timezone'.
2855 Fix incompatibilities between MinGW.org and MinGW64 headers.
2856 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2858 * w32.c (REPARSE_DATA_BUFFER): Guard with
2859 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2861 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2863 * xterm.c: Include X11/XKBlib.h
2864 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2866 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2868 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2870 * blockinput.h (input_blocked_p): Likewise.
2871 * bytecode.c (exec_byte_code): Likewise.
2872 * callproc.c (call_process_kill, call_process_cleanup)
2873 (Fcall_process): Likewise.
2874 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2875 (Fccl_execute_on_string): Likewise.
2876 * character.c (string_escape_byte8): Likewise.
2877 * charset.c (read_hex): Likewise.
2878 * cm.c (calccost): Likewise.
2879 * data.c (cons_to_unsigned): Likewise.
2880 * dired.c (directory_files_internal, file_name_completion):
2882 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2883 (sit_for): Likewise.
2884 * doc.c (Fsubstitute_command_keys): Likewise.
2885 * doprnt.c (doprnt): Likewise.
2886 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2887 * emacsgtkfixed.c: Likewise.
2888 * fileio.c (file_offset, Fwrite_region): Likewise.
2889 * floatfns.c (Fexpt, fmod_float): Likewise.
2890 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2892 * font.c (font_intern_prop): Likewise.
2893 * frame.c (x_set_alpha): Likewise.
2894 * gtkutil.c (get_utf8_string): Likewise.
2895 * indent.c (check_display_width): Likewise.
2896 * intervals.c (create_root_interval, rotate_right, rotate_left)
2897 (split_interval_right, split_interval_left)
2898 (adjust_intervals_for_insertion, delete_node)
2899 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2900 (merge_interval_right, merge_interval_left, copy_intervals)
2901 (set_intervals_multibyte_1): Likewise.
2902 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2903 * keymap.c (Fkey_description): Likewise.
2904 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2905 * lread.c (openp, read_integer, read1, string_to_number):
2907 * menu.c (ensure_menu_items): Likewise.
2908 * minibuf.c (read_minibuf_noninteractive): Likewise.
2909 * print.c (printchar, strout): Likewise.
2910 * process.c (create_process, Faccept_process_output)
2911 (wait_reading_process_output, read_process_output, send_process)
2912 (wait_reading_process_output): Likewise.
2913 * profiler.c (make_log, handle_profiler_signal): Likewise.
2914 * regex.c (re_exec): Likewise.
2915 * regex.h: Likewise.
2916 * search.c (looking_at_1, Freplace_match): Likewise.
2917 * sysdep.c (get_child_status, procfs_ttyname)
2918 (procfs_get_total_memory): Likewise.
2919 * systime.h (EMACS_TIME_VALID_P): Likewise.
2920 * term.c (dissociate_if_controlling_tty): Likewise.
2921 * window.c (get_phys_cursor_glyph): Likewise.
2922 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2923 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2925 * xfns.c (Fx_window_property): Likewise.
2926 * xmenu.c (set_frame_menubar): Likewise.
2927 * xselect.c (x_get_window_property, x_handle_dnd_message):
2929 * xsmfns.c (smc_save_yourself_CB): Likewise.
2930 * xterm.c (x_scroll_bar_set_handle): Likewise.
2932 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2934 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2935 to be optional or nil. Adjust comment and convert it to docstring.
2936 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2937 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2939 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2941 Static checking by GCC 4.8-20130319.
2942 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2943 * process.c (Fset_process_datagram_address)
2944 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2945 * xdisp.c (get_char_face_and_encoding):
2946 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2947 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2948 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2950 2013-03-24 Ken Brown <kbrown@cornell.edu>
2952 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2953 fix compilation on 64-bit Cygwin, where underscores are not
2954 automatically prepended.
2956 * w32term.c (w32_initialize): Silence compiler warning.
2958 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2960 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2961 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2962 variables, to save and restore frame dimensions.
2963 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2964 after returning from a 'fullscreen' configuration.
2965 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2966 to avoid races between the main thread and the input thread.
2968 * w32term.h (struct w32_output): New members normal_width,
2969 normal_height, normal_top, normal_left, and prev_fsmode.
2970 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2971 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
2974 * w32term.c (w32fullscreen_hook): Record last value of the frame's
2975 'fullscreen' parameter. Always record previous width and height
2976 of the frame, except when switching out of maximized modes, so
2977 that they could be restored correctly, instead of resetting to the
2978 default frame dimensions. Send SC_RESTORE command to the frame,
2979 unless we are going to send SC_MAXIMIZE, to restore the frame
2980 resize hints in the mouse pointer shown by the window manager.
2983 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
2985 * lisp.h (get_frame_param): Adjust conditions for prototype
2988 2013-03-22 Ken Brown <kbrown@cornell.edu>
2990 * unexcw.c: Drop unneeded inclusion of w32common.h.
2991 (report_sheap_usage): Declare.
2992 (read_exe_header): Add magic numbers for x86_64.
2993 (fixup_executable): Fix printf format specifier for unsigned long
2996 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
2998 * frame.h (struct frame): Put menu_bar_window under #ifdef
2999 because this member is not needed when X toolkit is in use.
3000 (fset_menu_bar_window):
3001 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3002 (free_glyphs, update_frame):
3003 * xdisp.c (expose_frame): Likewise.
3004 (display_menu_bar): Likewise. Remove redundant eassert.
3005 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3008 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3010 Use functions and constants to manipulate Lisp_Save_Value objects.
3011 This replaces code that used macros and strings and token-pasting.
3012 The change makes the C source a bit easier to follow,
3013 and shrinks the Emacs executable a bit.
3014 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3015 (make_save_value): Change 1st arg from string to enum. All callers
3018 (mark_object): Use if, not #if, for GC_MARK_STACK.
3019 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3020 (XSAVE_OBJECT): Now functions, not macros.
3021 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3022 the constant was never used.
3023 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3024 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3025 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3026 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3028 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3029 type3 with a single member save_type. All uses changed.
3030 (save_type, set_save_pointer, set_save_integer): New functions.
3031 * print.c (PRINTX): Remove.
3033 * alloc.c: Remove redundant static declarations.
3035 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3037 * window.h (struct window): Convert left_col, top_line, total_lines
3038 and total_cols from Lisp_Objects to integers. Adjust comments.
3039 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3041 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3042 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3043 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3044 Adjust users where appropriate.
3046 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3048 * frame.h (struct frame): Drop resx and resy because the same data is
3049 available from window system-specific output context. Adjust users.
3050 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3051 New functions to provide defaults when no window system available.
3052 (FRAME_RES_X, FRAME_RES_Y): New macros.
3053 (NUMVAL): Move from xdisp.c.
3054 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3055 (Ffont_face_attributes, Fopen_font):
3056 * image.c (gs_load):
3057 * w32font.c (fill_in_logfont):
3058 * xdisp.c (calc_pixel_width_or_height):
3059 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3060 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3062 2013-03-20 Kenichi Handa <handa@gnu.org>
3064 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3065 to 1 (temporary workaround until a bug related to ASCII
3066 optimization is fixed).
3068 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3070 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3071 Signal error if window is not internal. Adjust docstring.
3072 (delete_all_child_windows): Use combination_limit to save the buffer.
3073 (Fset_window_configuration): Adjust accordingly.
3074 * print.c (syms_of_print): Initialize debugging output not here...
3075 (init_print_once): ...but in a new function here.
3076 * lisp.h (init_print_once): Add prototype.
3077 * emacs.c (main): Add call to init_print_once. Adjust comments.
3079 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3081 * window.c (window_resize_check, window_resize_apply)
3082 (window_from_coordinates, recombine_windows, set_window_buffer)
3083 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3084 (Fsplit_window_internal, Fdelete_window_internal)
3085 (freeze_window_starts): Use bool for booleans.
3086 * window.h (window_frame_coordinates, resize_frame_windows)
3087 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3089 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3091 * dispnew.c (bitch_at_user): Use `user-error'.
3093 2013-03-17 Ken Brown <kbrown@cornell.edu>
3095 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3096 as return type of image_background. (Bug#13981)
3097 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3099 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3101 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3102 (ns_select): Don't return with result uninitialized.
3104 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3107 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3109 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3110 directories. If filename is nil, get directory name (Bug#13932).
3111 Use getFilename and getDirectory.
3112 (getFilename, getDirectory): New methods for EmacsSavePanel and
3114 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3116 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3118 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3120 2013-03-15 Kenichi Handa <handa@gnu.org>
3122 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3123 (adjust_after_replace): Make it back to static. Delete the third
3124 arg text_at_gap_tail. Cancel the code for handling it.
3126 * coding.h (struct coding_system): New member eol_seen.
3128 * coding.c (detect_ascii): New function.
3129 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3130 when the source bytes are actually scanned. On detecting for
3131 coding_category_utf_8_auto, call detect_ascii instead of scanning
3132 source bytes directly.
3133 (produce_chars): Call insert_from_gap with the new arg 0.
3134 (encode_coding): Likewise.
3135 (decode_coding_gap): Control ASCII optimization by the variable
3136 disable_ascii_optimization instead of #ifndef .. #endif.
3137 Deccode EOL format according to coding->eol_seen.
3138 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3141 * lisp.h (adjust_after_replace): Cancel externing it.
3142 (insert_from_gap): Adjust prototype.
3144 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3146 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3147 FULLSCREEN_MAXIMIZED. (Bug#13935)
3149 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3151 * region-cache.c (find_cache_boundary, move_cache_gap)
3152 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3153 Simplify debugging check and convert to eassert. Adjust comment.
3154 (pp_cache): Put under ENABLE_CHECKING.
3156 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3158 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3159 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3161 (w32fullscreen_hook): If the frame is visible, reset
3162 f->want_fullscreen flag after changing the frame size. If the
3163 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3166 2013-03-13 Daniel Colascione <dancol@dancol.org>
3168 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3169 too so that these builds can use Cygwin's file conversion
3170 functions. (We've been building and linking cygw32.o all along
3171 and just not using it.)
3173 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3175 File synchronization fixes (Bug#13944).
3176 * Makefile.in (LIB_FDATASYNC): New macro.
3178 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3179 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3180 Don't worry about HAVE_FSYNC, since a substitute fsync is
3181 available if the system lacks one.
3182 (Fwrite_regin): Retry fsync if interrupted.
3184 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3186 * w32term.c (w32_read_socket): If the Emacs frame is being
3187 activated, call w32fullscreen_hook, to make sure the new frame
3188 dimensions are in effect. (Bug#13937)
3190 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3192 * xdisp.c (init_iterator): Simplify because both character and byte
3193 positions are either specified or -1. Add eassert. Adjust comment.
3194 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3195 character and byte positions can be obtained from marker.
3197 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3199 Static checking by Sun C 5.12.
3200 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3201 * bytecode.c (exec_byte_code):
3202 * dispnew.c (init_display):
3204 * fileio.c (Fsubstitute_in_file_name):
3205 * keyboard.c (Fevent_convert_list):
3206 * keymap.c (Fsingle_key_description):
3207 * term.c (maybe_fatal, fatal):
3208 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3209 * xsmfns.c (Fhandle_save_session):
3210 Omit unreachable code.
3211 * keymap.c (map_keymap_char_table_item): Cast void * to
3212 a function pointer type; the C Standard requires this.
3214 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3215 Include <sys/param.h> unconditionally, as that works elsewhere and
3216 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3217 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3220 See ChangeLog.12 for earlier changes.
3226 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3228 This file is part of GNU Emacs.
3230 GNU Emacs is free software: you can redistribute it and/or modify
3231 it under the terms of the GNU General Public License as published by
3232 the Free Software Foundation, either version 3 of the License, or
3233 (at your option) any later version.
3235 GNU Emacs is distributed in the hope that it will be useful,
3236 but WITHOUT ANY WARRANTY; without even the implied warranty of
3237 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3238 GNU General Public License for more details.
3240 You should have received a copy of the GNU General Public License
3241 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.