1 2013-07-28 Eli Zaretskii <eliz@gnu.org>
3 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
4 frame which got the message is still alive, before dereferencing
5 its pointer. (Bug#14970)
7 * frame.c (delete_frame): Test "this" frame's minibuffer window to
8 be a live window, before using it as such. (Bug#14970)
10 2013-07-27 Eli Zaretskii <eliz@gnu.org>
12 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
13 w32_detect_focus_change instead of doing part of its job by hand.
14 This fixes the problem whereby FOCUS_OUT events were not sent to
17 2013-07-26 Eli Zaretskii <eliz@gnu.org>
19 * process.c (Fprocess_list): Doc fix.
21 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
22 being re-exposed only if it didn't ask to become visible.
23 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
24 was previously iconified. (Bug#14841)
25 (x_iconify_frame): Mark the frame iconified.
27 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
29 Fix minor problems found by static checking.
30 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
31 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
33 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
35 * eval.c (set_specpdl_old_value): New function.
36 (unbind_to): Minor simplification.
37 (get_backtrace_frame): New function.
38 (Fbacktrace_frame): Use it. Add `base' argument.
39 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
40 (syms_of_eval): Export backtrace-eval.
41 * xterm.c (x_focus_changed): Simplify.
43 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
45 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
47 2013-07-24 Eli Zaretskii <eliz@gnu.org>
49 * xdisp.c (redisplay_window): Instead of moving point out of
50 scroll margin, reject the force_start method, and try scrolling
53 2013-07-24 Ken Brown <kbrown@cornell.edu>
55 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
58 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
60 * eval.c (Fprogn): Do not check that BODY is a proper list.
61 This undoes the previous change. The check slows down the
62 interpreter, and is not needed to prevent a crash. See
63 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
65 2013-07-23 Glenn Morris <rgm@gnu.org>
67 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
69 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
71 Port to GNU/Linux systems with tinfo but not ncurses.
72 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
73 to decide whether ncurses is being used. Without this change,
74 GCC complains about tgetent not being declared, on a system
75 that has tinfo installed but ncurses not installed.
77 * eval.c (Fprogn): Check that BODY is a proper list.
79 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
80 * data.c (Fsetq_default):
81 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
82 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
84 Tune by taking advantage of the fact that ARGS is always a list
85 when a function is declared to have UNEVALLED args.
87 * emacsgtkfixed.c: Port to GCC 4.6.
88 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
90 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
92 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
93 here to silence compiler warnings.
95 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
97 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
98 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
99 from messing up Emacs's 'struct frame' (Bug#14923).
101 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
103 * alloc.c (make_save_ptr_ptr): Define this function.
104 It was inadvertently omitted. It's needed only if
105 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
107 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
109 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
110 frame have focus (Bug#14895).
112 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
114 Avoid vfork-related deadlock more cleanly.
115 * callproc.c (child_setup): When the child's exec fails, output
116 the program name, as that's more useful. Use O_NONBLOCK to avoid
118 * process.c (create_process_1): Remove; no longer needed.
119 (create_process): Remove timer hack; no longer needed, now that
120 the child avoids deadlock.
122 2013-07-20 Glenn Morris <rgm@gnu.org>
124 * image.c (Fimage_flush): Fix doc typo.
126 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
128 Fix array bounds violation when pty allocation fails.
129 * process.c (PTY_NAME_SIZE): New constant.
130 (pty_name): Remove static variable; it's now auto.
131 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
132 Take pty_name as an arg rather than using a static variable.
134 (create_process): Recover pty_flag from process, not from volatile local.
135 (create_pty): Stay inside array even when pty allocation fails.
136 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
138 * lread.c (Fload): Avoid initialization only when lint checking.
139 Mention that it's needed only for older GCCs.
141 2013-07-20 Kenichi Handa <handa@gnu.org>
143 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
144 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
146 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
148 * lread.c (Fload): Avoid uninitialized warning.
150 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
152 Fix some minor file descriptor leaks and related glitches.
153 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
154 (create_lock_file): Use write, not emacs_write.
155 * image.c (slurp_file, png_load_body):
156 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
157 (server_accept_connection):
158 Don't leak an fd on memory allocation failure.
159 * image.c (slurp_file): Add a cheap heuristic for growing files.
160 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
161 as that's what the other routines do. Maybe input need not be
162 blocked at all, but it's better to be consistent.
163 Avoid undefined behavior when strlen is zero.
165 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
166 (NSTATICS): Now a constant; doesn't need to be a macro.
168 2013-07-19 Richard Stallman <rms@gnu.org>
170 * coding.c (decode_coding_utf_8): Add simple loop for fast
171 processing of ASCII characters.
173 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
175 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
177 2013-07-19 Eli Zaretskii <eliz@gnu.org>
179 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
180 unportable 'struct x_display_info'.
181 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
184 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
186 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
187 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
189 (system_process_attributes): Prefer plain char to unsigned char
190 when either will do. Clean up properly if interrupted or if
191 memory allocations fail. Don't assume sscanf succeeds. Remove
192 no-longer-needed workaround to stop GCC from whining. Read
193 command-line once, instead of multiple times. Check read status a
196 Fix obscure porting bug with varargs functions.
197 The code assumed that int is treated like ptrdiff_t in a vararg
198 function, which is not a portable assumption. There was a similar
199 -- though these days less likely -- porting problem with various
200 assumptions that pointers of different types all smell the same as
201 far as vararg functions is conserved. To make this problem less
202 likely in the future, redo the API to use varargs functions.
203 * alloc.c (make_save_value): Remove this vararg function.
204 All uses changed to ...
205 (make_save_int_int_int, make_save_obj_obj_obj_obj)
206 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
208 (make_save_ptr): Rename from make_save_pointer, for consistency with
209 the above. Define only on platforms that need it. All uses changed.
211 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
213 * keyboard.c: Try to fix typos in previous change.
214 (DISPLAY_LIST_INFO): New macro.
215 (kbd_buffer_get_event): Do not access members that are not present
216 in X11. Revert inadvertent change of "!=" to "=".
218 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
220 * keyboard.c (kbd_buffer_get_event):
221 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
222 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
224 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
226 * filelock.c: Fix unlikely file descriptor leaks.
227 (get_boot_time_1): Rework to avoid using emacs_open.
228 This doesn't actually fix a leak, but is better anyway.
229 (read_lock_data): Use read, not emacs_read.
231 * doc.c: Fix minor memory and file descriptor leaks.
232 * doc.c (get_doc_string): Fix memory leak when doc file absent.
233 (get_doc_string, Fsnarf_documentation):
234 Fix file descriptor leak on error.
236 * term.c: Fix minor fdopen-related file descriptor leaks.
237 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
238 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
240 * charset.c: Fix file descriptor leaks and errno issues.
242 (load_charset_map_from_file): Don't leak file descriptor on error.
243 Use plain record_xmalloc since the allocation is larger than
244 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
246 * eval.c (record_unwind_protect_nothing):
247 * fileio.c (fclose_unwind):
249 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
250 The replacement doesn't block input, but that no longer seems
253 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
255 * lread.c: Fix file descriptor leaks and errno issues.
256 (Fload): Close some races that leaked fds or streams when 'load'
258 (Fload, openp): Report error number of last nontrivial failure to open.
259 ENOENT counts as trivial.
260 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
262 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
263 now that the function is always called with a nonnegative arg.
264 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
265 All uses replaced with ...
266 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
268 A few more minor file errno-reporting bugs.
269 * callproc.c (Fcall_process):
270 * doc.c (Fsnarf_documentation):
271 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
272 * process.c (set_socket_option):
273 Don't let a constructor trash errno.
274 * doc.c: Include <errno.h>.
276 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
278 * w32fns.c (unwind_create_tip_frame): Fix declaration.
280 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
282 Fix w32 bug with call-process-region (Bug#14885).
283 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
284 to Fcall_process when the input is empty. This simplifies the
285 code a bit. It makes no difference on POSIXish platforms but
286 apparently it fixes a bug on w32.
288 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
289 * fileio.c (close_file_unwind): Don't close if FD is negative;
290 this can happen when unwinding a zapped file descriptor.
291 (Finsert_file_contents): Unwind-protect the fd before the point marker,
292 in case Emacs runs out of memory between the two unwind-protects.
293 Don't trash errno when closing FD.
294 Zap the FD in the specpdl when closing it, instead of deferring
295 the removal of the unwind-protect; this fixes a bug where a child
296 function unwinds the stack past us.
298 New unwind-protect flavors to better type-check C callbacks.
299 This also lessens the need to write wrappers for callbacks,
300 and the need for make_save_pointer.
301 * alloca.c (free_save_value):
302 * atimer.c (run_all_atimers):
304 * alloc.c (safe_alloca_unwind):
305 * atimer.c (unwind_stop_other_atimers):
306 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
307 * menu.c (cleanup_popup_menu) [HAVE_NS]:
308 * minibuf.c (choose_minibuf_frame_1):
309 * process.c (make_serial_process_unwind):
310 * xdisp.h (pop_message_unwind):
311 * xselect.c (queue_selection_requests_unwind):
312 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
313 * alloca.c (record_xmalloc):
314 Prefer record_unwind_protect_ptr to record_unwind_protect with
316 * alloca.c (Fgarbage_collect):
317 Prefer record_unwind_protect_void to passing a dummy.
318 * buffer.c (restore_buffer):
319 * window.c (restore_window_configuration):
320 * xfns.c, w32fns.c (do_unwind_create_frame)
321 New wrapper. All record-unwind uses of wrappee changed.
322 * buffer.c (set_buffer_if_live):
323 * callproc.c (call_process_cleanup, delete_temp_file):
324 * coding.c (code_conversion_restore):
325 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
326 * editfns.c (save_excursion_restore)
327 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
328 (save_restriction_restore):
329 * eval.c (restore_stack_limits, un_autoload):
330 * fns.c (require_unwind):
331 * keyboard.c (recursive_edit_unwind, tracking_off):
332 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
333 * macros.c (pop_kbd_macro, restore_menu_items):
334 * nsfns.m (unwind_create_frame):
335 * print.c (print_unwind):
336 * process.c (start_process_unwind):
337 * search.c (unwind_set_match_data):
338 * window.c (select_window_norecord, select_frame_norecord):
339 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
340 (fast_set_selected_frame):
341 * xfns.c, w32fns.c (unwind_create_tip_frame):
342 Return void, not a dummy Lisp_Object. All uses changed.
343 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
344 * callproc.c (call_process_kill):
345 * fileio.c (restore_point_unwind, decide_coding_unwind)
346 (build_annotations_unwind):
347 * insdel.c (Fcombine_after_change_execute_1):
348 * keyboard.c (read_char_help_form_unwind):
349 * menu.c (unuse_menu_items):
350 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
351 * sound.c (sound_cleanup):
352 * xdisp.c (unwind_redisplay):
353 * xfns.c (clean_up_dialog):
354 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
355 Accept no args and return void, instead of accepting and returning
356 a dummy Lisp_Object. All uses changed.
357 * cygw32.c (fchdir_unwind):
358 * fileio.c (close_file_unwind):
359 * keyboard.c (restore_kboard_configuration):
360 * lread.c (readevalllop_1):
361 * process.c (wait_reading_process_output_unwind):
362 Accept int and return void, rather than accepting an Emacs integer
363 and returning a dummy object. In some cases this fixes an
364 unlikely bug when the corresponding int is outside Emacs integer
365 range. All uses changed.
366 * dired.c (directory_files_internal_unwind):
367 * fileio.c (do_auto_save_unwind):
368 * gtkutil.c (pop_down_dialog):
369 * insdel.c (reset_var_on_error):
370 * lread.c (load_unwind):
371 * xfns.c (clean_up_file_dialog):
372 * xmenu.c, nsmenu.m (pop_down_menu):
373 * xmenu.c (cleanup_widget_value_tree):
374 * xselect.c (wait_for_property_change_unwind):
375 Accept pointer and return void, rather than accepting an Emacs
376 save value encapsulating the pointer and returning a dummy object.
378 * editfns.c (Fformat): Update the saved pointer directly via
379 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
380 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
381 (unwind_body): New function.
382 (record_unwind_protect): First arg is now a function returning void,
383 not a dummy Lisp_Object.
384 (record_unwind_protect_ptr, record_unwind_protect_int)
385 (record_unwind_protect_void): New functions.
386 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
387 * fileio.c (struct auto_save_unwind): New type.
388 (do_auto_save_unwind): Use it.
389 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
390 * insdel.c (struct rvoe_arg): New type.
391 (reset_var_on_error): Use it.
392 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
394 (specbinding_func): Remove; there are now several such functions.
395 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
396 (set_unwind_protect_ptr): New function.
397 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
399 Be simpler and more consistent about reporting I/O errors.
400 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
401 Say "Read error" and "Write error", rather than "I/O error", or
402 "IO error reading", or "IO error writing", when a read or write
404 * process.c (Fmake_network_process, wait_reading_process_output)
405 (send_process, Fprocess_send_eof, wait_reading_process_output):
406 Capitalize diagnostics consistently. Put "failed foo" at the
407 start of the diagnostic, so that we don't capitalize the
408 function name "foo". Consistently say "failed" for such
410 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
411 All callers changed. This is so it can use report_file_error.
412 * sysdep.c (serial_open, serial_configure): Capitalize I/O
413 diagnostics consistently as above.
415 * fileio.c (report_file_errno): Fix errno reporting bug.
416 If the file name is neither null nor a pair, package it up as a
417 singleton list. All callers changed, both to this function and to
418 report_file_error. This fixes a bug where the memory allocator
419 invoked by list1 set errno so that the immediately following
420 report_file_error reported the wrong errno value.
422 Fix minor problems found by --enable-gcc-warnings.
423 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
424 * keyboard.c (kbd_buffer_get_event): Remove unused local.
426 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
428 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
429 Set event->arg to Qt if switch-event shall be generated.
430 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
432 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
434 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
437 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
438 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
439 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
440 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
441 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
442 and there is a focused frame.
443 (head_table): Add focus-in and focus-out.
444 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
445 bind to handle-focus-in/out.
447 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
448 (Fhandle_switch_frame): Call Fhandle_focus_in.
449 (syms_of_frame): defsubr handle-focus-in/out.
451 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
453 Fix porting bug to older POSIXish platforms (Bug#14862).
454 * sysdep.c (emacs_pipe): New function, that implements
455 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
456 This should port better to CentOS 5 and to Mac OS X 10.6.
457 All calls to pipe2 changed.
459 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
460 This makes the code easier to read and the executable a bit smaller.
461 Do not replace all calls to Fcons that happen to create lists,
462 just calls that are intended to create lists. For example, when
463 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
464 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
465 Similarly for list2 through list5.
466 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
467 * bytecode.c (exec_byte_code):
468 * callint.c (quotify_arg, Fcall_interactively):
469 * callproc.c (Fcall_process, create_temp_file):
470 * charset.c (load_charset_map_from_file)
471 (Fdefine_charset_internal, init_charset):
472 * coding.c (get_translation_table, detect_coding_system)
473 (Fcheck_coding_systems_region)
474 (Fset_terminal_coding_system_internal)
475 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
476 * composite.c (update_compositions, Ffind_composition_internal):
477 * dired.c (directory_files_internal, file_name_completion)
479 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
480 * doc.c (Fsnarf_documentation):
481 * editfns.c (Fmessage_box):
483 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
484 (Feval, eval_sub, Ffuncall, apply_lambda):
485 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
486 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
487 (Fset_file_times, Finsert_file_contents)
488 (Fchoose_write_coding_system, Fwrite_region):
489 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
490 * font.c (font_registry_charsets, font_parse_fcname)
491 (font_prepare_cache, font_update_drivers, Flist_fonts):
492 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
493 * frame.c (make_frame, Fmake_terminal_frame)
494 (x_set_frame_parameters, x_report_frame_params)
495 (x_default_parameter, Fx_parse_geometry):
496 * ftfont.c (syms_of_ftfont):
497 * image.c (gif_load):
498 * keyboard.c (command_loop_1):
499 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
500 (Fcopy_keymap, append_key, Fcurrent_active_maps)
501 (Fminor_mode_key_binding, accessible_keymaps_1)
502 (Faccessible_keymaps, Fwhere_is_internal):
503 * lread.c (read_emacs_mule_char):
504 * menu.c (find_and_return_menu_selection):
505 * minibuf.c (get_minibuffer):
506 * nsfns.m (Fns_perform_service):
507 * nsfont.m (ns_script_to_charset):
508 * nsmenu.m (ns_popup_dialog):
509 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
510 (Fx_own_selection_internal):
511 * nsterm.m (append2):
512 * print.c (Fredirect_debugging_output)
513 (print_prune_string_charset):
514 * process.c (Fdelete_process, Fprocess_contact)
515 (Fformat_network_address, set_socket_option)
516 (read_and_dispose_of_process_output, write_queue_push)
517 (send_process, exec_sentinel):
518 * sound.c (Fplay_sound_internal):
519 * textprop.c (validate_plist, add_properties)
520 (Fput_text_property, Fadd_face_text_property)
521 (copy_text_properties, text_property_list, syms_of_textprop):
522 * unexaix.c (report_error):
523 * unexcoff.c (report_error):
524 * unexsol.c (unexec):
525 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
526 (Fformat_mode_line, syms_of_xdisp):
527 * xfaces.c (set_font_frame_param)
528 (Finternal_lisp_face_attribute_values)
529 (Finternal_merge_in_global_face, syms_of_xfaces):
530 * xfns.c (x_default_scroll_bar_color_parameter)
531 (x_default_font_parameter, x_create_tip_frame):
532 * xfont.c (xfont_supported_scripts):
533 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
534 (menu_help_callback, xmenu_show):
536 * xterm.c (set_wm_state):
537 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
538 and similarly for list2 through list5.
540 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
542 * callproc.c (Fcall_process_region): Fix minor race and tune.
543 (create_temp_file): New function, with the temp-file-creation part
544 of the old Fcall_process_region. Use Fcopy_sequence to create the
545 temp file name, rather than alloca + build_string, for simplicity.
546 Don't bother to block input around the temp file creation;
547 shouldn't be needed. Simplify use of mktemp. Use
548 record_unwind_protect immediately after creating the temp file;
549 this closes an unlikely race where the temp file was not removed.
550 Use memcpy rather than an open-coded loop.
551 (Fcall_process_region): Use the new function. If the input is
552 empty, redirect from /dev/null rather than from a newly created
553 empty temp file; this avoids unnecessary file system traffic.
555 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
557 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
558 Simplify by making this case like the other two. This is a bit
559 slower on obsolete hosts, but the extra complexity isn't worth it.
561 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
562 * process.c (create_process) [!DOS_NT]:
563 Remove now-unnecessary calls to emacs_close.
565 2013-07-13 Eli Zaretskii <eliz@gnu.org>
567 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
568 returning early. (Bug#14850)
570 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
571 and inhibit-iso-escape-detection attributes of 'undecided'.
574 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
576 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
577 Reported by Herbert J. Skuhra in
578 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
580 Don't lose top specpdl entry when memory is exhausted.
581 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
582 specpdl overflow here, to simplify callers; all callers changed.
583 Always reserve an unused entry at the stack top; this avoids
584 losing the top entry's information when memory is exhausted.
586 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
588 Clean up errno reporting and fix some errno-reporting bugs.
589 * callproc.c (Fcall_process):
590 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
591 * process.c (create_process, Fmake_network_process):
592 * unexaix.c (report_error):
593 * unexcoff.c (report_error):
594 Be more careful about reporting the errno of failed operations.
595 The code previously reported the wrong errno sometimes.
596 Also, prefer report_file_errno to setting errno + report_file_error.
597 (Fcall_process): Look at openp return value rather than at path,
598 as that's a bit faster and clearer when there's a numeric predicate.
599 * fileio.c (report_file_errno): New function, with most of the
600 old contents of report_file_error.
601 (report_file_error): Use it.
602 (Ffile_exists_p, Ffile_accessible_directory_p):
603 Set errno to 0 when it is junk.
604 * fileio.c (Faccess_file):
605 * image.c (x_create_bitmap_from_file):
606 Use faccessat rather than opening the file, to avoid the hassle of
607 having a file descriptor open.
608 * lisp.h (report_file_errno): New decl.
609 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
612 * process.c (create_process, wait_reading_process_output) [AIX]:
613 Remove obsolete SIGHUP-related code, as Emacs no longer disables
614 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
615 a multithreaded environment anyway).
616 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
618 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
620 * image.c (x_find_image_file): Don't close a remote file handle.
622 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
624 Fix races with threads and file descriptors.
625 * callproc.c (Fcall_process_region):
626 * dired.c (open_directory):
627 * emacs.c (main, Fdaemon_initialized):
628 * image.c (x_find_image_file):
629 * inotify.c (Finotify_rm_watch):
630 * lread.c (Flocate_file_internal):
631 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
632 * term.c (term_mouse_moveto, init_tty):
633 * termcap.c (tgetent):
634 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
635 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
636 * unexhp9k800.c, unexmacosx.c (unexec):
637 * callproc.c (Fcall_process_region):
638 Use emacs_close, not close.
639 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
640 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
641 and posix_close function on current platforms (which all lack them).
642 (emacs_close): Use it. This should fix the races on GNU/Linux and
643 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
644 and it should avoid closing random victim file descriptors on
647 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
649 * inotify.c (uninitialized): Remove. All uses replaced by -1.
650 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
653 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
654 This is for .gdbinit xbacktrace.
656 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
657 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
658 (emacs_set_tty): Now static.
659 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
660 * term.c (tty_capable_p, tty_default_color_capabilities)
661 (get_tty_terminal, term_mouse_movement)
662 (handle_one_term_event, init_tty, maybe_fatal):
663 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
664 (tgetent, scan_file, name_match, compare_contin):
665 * terminal.c (get_terminal):
666 Use bool for boolean.
667 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
668 Prefer char to unsigned char if either will do.
669 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
670 (tty_write_glyphs): Prefer int to unsigned.
671 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
673 * termcap.c (tprint, main) [TEST]: Remove non-working test.
675 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
678 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
679 (B__dummy__): New dummy symbol, to pacify C89.
680 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
681 they can't grok varargs macros.
682 * dispnew.c (add_window_display_history)
683 (add_frame_display_history):
684 * print.c (print_object):
685 * xdisp.c (debug_method_add):
686 Use %p printf format only for void pointers.
687 * emacs.c (usage_message): New constant, replacing ...
688 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
689 (main): Adjust to usage reorg.
690 * fns.c (syms_of_fns):
691 * profiler.c (syms_of_profiler):
692 Don't use non-constant struct initializers.
693 * gnutls.h (gnutls_initstage_t):
694 * lisp.h (enum Lisp_Fwd_Type):
695 * lread.c (lisp_file_lexically_bound_p):
696 * xsettings.c (anonymous enum):
697 Remove trailing comma.
698 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
699 * lisp.h (ENUM_BF): Use unsigned if pedantic.
700 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
702 * regex.c (const_re_char): New type, to pacify strict C89.
703 All uses of 'const re_char' replaced to use it.
704 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
705 with glibc when strict C89. This change is imported from gnulib.
707 (_Restrict_arr_): Rename from __restrict_arr, similarly.
708 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
709 Omit GNU_LINUX implementation, since it requires long long.
710 * xterm.c (x_draw_underwave):
711 Do not assume the traditional order of struct's members.
712 (x_term_init): Rewrite to avoid the need for non-constant structure
715 Syntax cleanup, mostly replacing macros with functions.
716 This removes the need for the syntax_temp hack.
717 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
718 * syntax.c (SYNTAX_INLINE): New macro.
719 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
720 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
721 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
722 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
723 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
724 (SYNTAX_COMEND_FIRST): Now functions, not macros.
725 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
726 Now constants, not macros.
727 (syntax_temp) [!__GNUC__]: Remove.
728 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
729 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
730 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
731 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
732 Move here from syntax.h; now functions, not macros. Except for the
733 last function, these are static since only syntax.c uses them.
734 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
735 All uses changed. Now a function, not a macro; use this fact
736 to simplify the code.
737 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
738 compiler bugs; no longer relevant.
739 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
740 (SYNTAX_INLINE): New macro.
741 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
742 for the new functions. Use bool for boolean member.
743 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
744 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
745 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
746 (SETUP_BUFFER_SYNTAX_TABLE):
747 Now extern inline functions, not macros.
748 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
749 Remove; all uses replaced by implementation.
750 (syntax_temp) [!__GNUC__]: Remove decl.
751 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
753 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
755 * emacs.c (main): Fix syntax error.
757 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
759 Timestamp fixes for undo (Bug#14824).
760 * atimer.c (schedule_atimer):
761 * fileio.c (Ffile_newer_than_file_p):
762 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
763 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
764 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
765 (syms_of_fileio): Remove Sclear_visited_file_name.
766 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
767 file doesn't exist; this avoids an ambiguity with negative timestamps.
768 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
769 * systime.h (make_emacs_time, invalid_emacs_time):
770 Don't assume struct timespec layout; POSIX doesn't guarantee it.
771 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
772 * undo.c (record_first_change): Push (visited-file-modtime) onto
773 undo list rather than reimplementing it by hand, incorrectly.
775 2013-07-09 Ken Brown <kbrown@cornell.edu>
777 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
779 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
781 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
783 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
785 Handle errno and exit status a bit more carefully.
786 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
787 number into an exit status. Instead, use EXIT_CANCELED.
788 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
789 * callproc.c (relocate_fd):
790 * emacs.c (close_output_streams, main):
791 * process.c (create_process):
792 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
793 Use emacs_perror for simplicity.
794 * callproc.c (relocate_fd, main):
795 * sysdep.c (sys_subshell):
796 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
797 (shut_down_emacs): Use emacs_write, not write.
798 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
799 * fileio.c (Fcopy_file, e_write):
800 * nsterm.m (ns_select):
801 * process.c (send_process):
802 * sound.c (vox_write):
803 Use emacs_write_sig, not emacs_write.
804 * lisp.h (emacs_write_sig, emacs_perror): New decls.
805 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
807 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
809 (emacs_full_write): New function.
810 (emacs_write): Rewrite to use it.
811 (emacswrite_sig, emacs_perror): New functions.
812 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
814 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
816 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
817 on NS even if it is present. Pixmap on NS is a void*.
819 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
821 Port to Ubuntu 10 (Bug#14803).
822 Problem reported by T.V. Raman.
823 * process.c (close_on_exec, accept4, process_socket):
824 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
826 2013-07-07 Eli Zaretskii <eliz@gnu.org>
828 * w32.c (sys_dup): Declare prototype.
832 * callproc.c [WINDOWSNT]: Include sys/socket.h.
834 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
836 Make file descriptors close-on-exec when possible (Bug#14803).
837 This simplifies Emacs a bit, since it no longer needs to worry
838 about closing file descriptors by hand in some cases.
839 It also fixes some unlikely races. Not all such races, as
840 libraries often open files internally without setting
841 close-on-exec, but it's an improvement.
842 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
843 * callproc.c (Fcall_process) [!MSDOS]:
844 * emacs.c (main) [!DOS_NT]:
845 * nsterm.m (ns_term_init):
846 * process.c (create_process):
847 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
848 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
849 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
850 Prefer mkostemp with O_CLOEXEC to mkstemp.
851 * callproc.c (relocate_fd) [!WINDOWSNT]:
852 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
853 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
855 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
856 Make the resulting file descriptor close-on-exec.
857 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
858 * lread.c (load_descriptor_list, load_descriptor_unwind):
859 Remove; no longer needed. All uses removed.
860 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
861 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
863 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
864 (Fmake_network_process, Fnetwork_interface_list):
865 (Fnetwork_interface_info, server_accept_connection):
866 Make newly-created socket close-on-exec.
867 * sysdep.c (emacs_open, emacs_fopen):
868 Make new-created descriptor close-on-exec.
869 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
870 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
872 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
874 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
877 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
879 Fix openp errno handling.
880 * callproc.c (Fcall_process): Preserve openp errno around close.
881 * lread.c (openp): Set errno when returning -1, as some callers
884 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
886 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
888 * nsterm.h (NSSavePanel): Update comment.
889 (NSAPP_DATA2_RUNFILEDIALOG): Define.
890 (ns_run_file_dialog): Declare.
892 * nsfns.m: Remove panelOK.
894 (ns_run_file_dialog): New function.
895 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
896 event loop, so file dialog is popped up by ns_run_file_dialog, called
897 by sendEvent (Bug#14578).
898 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
900 2013-07-06 Eli Zaretskii <eliz@gnu.org>
902 * xdisp.c (default_line_pixel_height): New function.
903 (pos_visible_p, move_it_vertically_backward, try_scrolling)
904 (try_cursor_movement, redisplay_window, try_window)
905 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
907 * window.c (window_scroll_pixel_based): use
908 default_line_pixel_height.
910 * dispextern.h (default_line_pixel_height): Add prototype.
912 * frame.c (x_set_line_spacing): Accept a float value for
913 line-spacing parameter, per the documentation.
915 * data.c (Fmultibyte_string_p): Doc fix.
917 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
919 Use emacs_open more consistently when opening files.
920 This handles EINTR more consistently now, and makes it easier
921 to introduce other uniform changes to file descriptor handling.
922 * src/systdio.h: New file.
923 * src/buffer.c (mmap_init):
924 * cygw32.c (chdir_to_default_directory):
925 * dispnew.c (Fopen_termscript):
926 * emacs.c (Fdaemon_initialized):
927 * fileio.c (Fdo_auto_save):
928 * image.c (slurp_file, png_load_body, jpeg_load_body):
929 * keyboard.c (Fopen_dribble_file):
931 * print.c (Fredirect_debugging_output):
932 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
933 * termcap.c (tgetent):
934 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
935 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
936 * w32term.c (w32_initialize) [CYGWIN]:
937 * xfaces.c (Fx_load_color_file):
938 Use emacs_open instead of plain open, and emacs_fopen instead of
940 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
941 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
942 * callproc.c (default_output_mode): New constant.
943 (Fcall_process): Use it to call emacs_open instead of plain creat.
944 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
945 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
946 (emacs_fopen): New function.
947 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
948 Include <lisp.h>, for emacs_open.
949 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
951 Remove duplicate #include directives.
952 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
954 Don't include stdio.h twice.
955 * buffer.c [USE_MMAP_FOR_BUFFERS]:
956 Don't include sys/types.h or stdio.h twice.
957 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
958 * lread.c: Don't include coding.h twice.
959 * nsfont.m: Don't include frame.h twice.
960 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
961 * ralloc.c: Don't include <unistd.h> twice.
962 * xdisp.c: Don't include font.h twice.
963 * xterm.c: Don't include fontset.h twice.
964 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
966 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
968 Scale ImageMagick images more carefully.
969 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
970 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
971 Be more careful about avoiding undefined behavior after
972 integer overflow and division by zero.
974 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
976 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
977 (syms_of_w32fns): DEFSYM them.
978 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
979 (CCHDEVICENAME): Define macros if not defined.
980 (struct MONITOR_INFO_EX): New struct.
981 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
982 (enum_display_monitors_fn): New variable.
983 (globals_of_w32fns): Initialize it.
984 (Fx_display_pixel_width, Fx_display_pixel_height)
985 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
986 multi-monitor setups in docstrings.
987 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
988 screen size by primary monitor's millimeter per pixel.
989 (w32_monitor_enum, w32_display_monitor_attributes_list)
990 (w32_display_monitor_attributes_list_fallback)
991 (Fw32_display_monitor_attributes_list): New functions.
992 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
994 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
996 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
998 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
1000 * fileio.c (Qfile_notify_error): New error symbol.
1002 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
1003 * inotify.c (inotify_callback, symbol_to_inotifymask)
1004 (Finotify_add_watch, Finotify_rm_watch): Use it.
1005 (inotifyevent_to_event): Exchange order of cookie and file name.
1006 (Finotify_add_watch): Adapt docstring.
1008 * lisp.h (Qfile_notify_error): Declare.
1010 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1012 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
1013 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1014 Do not clear _malloc_thread_enabled_p, undoing the previous change,
1015 which did not work (see <http://bugs.gnu.org/14569#307>).
1016 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
1017 && (!noninteractive || initialized)). This attempts to thread
1018 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
1020 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
1022 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
1023 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
1025 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1027 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
1028 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1029 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
1030 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1032 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1034 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1035 Define to __sys_siglist.
1037 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1039 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1040 word-wrap, so that overflow-newline-into-fringe would work in
1041 visual-line-mode. (Bug#2749)
1042 (move_it_in_display_line_to): When the last scanned display
1043 element fits exactly on the display line, and
1044 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1045 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1046 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1047 finding buffer position that corresponds to pixel coordinates,
1048 e.g. in buffer_posn_from_coords.
1050 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1052 * process.c (handle_child_signal): Call catch_child_signal if
1055 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1057 Don't convert function pointers to void * and back.
1058 It isn't portable C, and it's easy enough to avoid.
1059 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1060 (make_save_value): Add support for SAVE_FUNCPOINTER.
1061 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1062 * print.c (print_object):
1063 Distinguish function from object pointers.
1064 * lisp.h (SAVE_FUNCPOINTER): New constant.
1065 (SAVE_SLOT_BITS): Adjust to it.
1066 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1067 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1068 (voidfuncptr): New typedef.
1069 (struct Lisp_Save_Value): New member data[0].funcpointer.
1070 (XSAVE_FUNCPOINTER): New function.
1072 Simplify buildobj processing.
1073 * Makefile.in (buildobj.h): Make it a sequence of strings each
1074 followed by comma, rather than a single string. Put it into a
1075 .tmp file in case there's an error while generating it.
1076 (gl-stamp): Use .tmp for temp files.
1077 (mostlyclean): Clean .tmp files.
1078 * doc.c (buildobj): Move to just the routine that needs it.
1079 It's now an array of strings, so processing is simpler.
1081 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1083 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1084 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1085 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1086 Invoke malloc_enable_thread even when not interactive.
1087 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1088 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1089 in this case, since the underlying bug has now been fixed.
1091 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1093 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1094 unlinking it (bug#14691).
1096 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1098 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1099 before checking whether buffer is modified. This lets
1100 `kill-buffer-query-functions' cancel killing of the buffer or save
1101 its content before `kill-buffer' asks user the "Buffer %s
1102 modified; kill anyway?" question.
1104 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1106 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1107 Let the super performKeyEquivalent deal with them (Bug#14747).
1109 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1111 * widget.c (resize_cb): Remove unused local.
1113 Do not use GTK 3 if it exists but cannot be compiled.
1114 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1115 * xterm.c (x_error_handler) [!USE_GTK]:
1118 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1120 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1122 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1123 to the valid range of values. (Bug#14753)
1125 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1126 when moving point by using the current glyph matrix. This avoids
1127 the need to force redisplay when this function is called in a
1130 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1132 Fix minor problems found by static checking.
1133 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1134 Redo the latter's body to sidestep GCC parenthesization warnings.
1135 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1136 * coding.c (detect_coding, detect_coding_system):
1137 * coding.h (struct undecided_spec):
1138 Use bool for boolean.
1139 * image.c (QCmax_width, QCmax_height): Now static.
1140 * xdisp.c (Fmove_point_visually): Remove unused local.
1142 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1144 * xdisp.c (Fmove_point_visually): New function.
1146 2013-06-28 Kenichi Handa <handa@gnu.org>
1148 * coding.h (define_coding_undecided_arg_index): New enum.
1149 (coding_attr_index): New members
1150 coding_attr_undecided_inhibit_null_byte_detection,
1151 coding_attr_undecided_inhibit_iso_escape_detection,
1152 coding_attr_undecided_prefer_utf_8.
1153 (undecided_spec): New struct.
1154 (struct coding_system): New member `undecided' of the member
1157 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1158 (detect_coding): Likewise.
1159 (detect_coding_system): Likewise.
1160 (Fdefine_coding_system_internal): New coding system properties
1161 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1163 (syms_of_coding): Adjust for coding_arg_undecided_max.
1165 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1167 * image.c (x_from_xcolors): Remove unused local.
1169 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1171 Defer image data transfer between X client and server until actual
1174 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1177 * image.c (Destroy_Image): Remove.
1178 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1179 `mask_p', and `colors_p'. All uses changed.
1180 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1181 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1182 New macros for `flags' arg to x_clear_image_1.
1183 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1184 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1185 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1186 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1187 (image_get_x_image, image_unget_x_image): New functions or macros.
1188 (image_background, image_background_transparent, x_to_xcolors)
1189 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1190 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1191 instead of Destroy_Image.
1192 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1193 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1194 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1195 (imagemagick_load_image, svg_load_image): Use them instead of
1196 x_create_x_image_and_pixmap, and x_put_x_image followed by
1197 x_destroy_x_image, respectively.
1198 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1199 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1200 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1201 background_transparent fields.
1202 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1203 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1205 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1207 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1208 This mostly consists of undoing recent changes.
1209 * callproc.c (Fcall_process):
1210 * process.c (create_process):
1211 Do not worry about catching SIGCHLD here, undoing previous change.
1212 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1213 * process.c, process.h (catch_child_signal):
1214 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1215 * process.c (catch_child_handler): Don't worry about being called
1216 lazily and do not assume caller has blocked SIGCHLD, undoing
1217 previous change. Move first-time stuff back to
1218 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1219 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1220 set lib_child_handler if it's already initialized, which may
1221 help avoid problems on GNUStep.
1223 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1225 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1226 * callproc.c (Fcall_process):
1227 * process.c (create_process):
1228 Make sure SIGCHLD is caught before we fork,
1229 since Emacs startup no arranges to catch SIGCHLD.
1230 * process.c (lib_child_handler): Initialize to null, not to
1232 (catch_child_signal): Allow self to be called lazily.
1233 Do nothing if it's already been called.
1234 Assume caller has blocked SIGCHLD (all callers do now).
1235 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1236 just before it's really needed.
1237 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1238 since it hasn't been caught yet.
1240 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1242 * image.c (compute_image_size): New function to implement
1243 :max-width and :max-height.
1244 (imagemagick_load_image): Use it.
1246 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1248 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1249 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1251 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1252 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1253 the SIGCHLD handler, since the code is not atomic and (due to glib)
1254 signals may be arriving now.
1255 * sysdep.c (init_signals): Do not catch child signals here;
1256 'main' now does that later, at a safer time.
1258 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1260 Clean up SIGCHLD handling a bit (Bug#14569).
1261 * process.c, process.h (catch_child_signal):
1262 Now always extern, even if !NS_IMPL_GNUSTEP.
1263 * process.c (catch_child_signal): Move glib tickler here from
1264 init_process_emacs, so that it's done earlier in Emacs
1265 initialization. Also move the noninteractive && !initialized
1266 check here from init_process_emacs. This is all a bit cleaner for
1267 GNUish platforms, and I hope it works around the Cygwin bug.
1268 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1269 that glib signal handling is tickled before glib creates threads.
1271 * process.c (wait_reading_process_output): Avoid int overflow
1272 when reading more than 2 GiB total from a process.
1274 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1276 * process.c (create_process): Handle a couple more cases,
1277 i.e., work even if new_argv and wait_child_setup[i] are cached.
1278 Use Fcall_process's style for volatile vars.
1280 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1282 * process.c (create_process): Mark PROCESS volatile.
1284 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1286 Use C99-style flexible array members if available.
1287 This avoids some subtle aliasing issues, which typically
1288 aren't a problem with GCC but may be a problem elsewhere.
1289 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1290 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1291 In either case, it uses a flexible array member rather than
1292 the old struct hack. All uses changed.
1293 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1294 Adjust to sdata reorganization.
1295 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1296 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1297 that ports better to pre-C99 non-GCC.
1298 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1299 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1300 as the latter has changed.
1301 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1302 and port better to pre-C99 GCC.
1303 * image.c (struct xpm_cached_color):
1304 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1305 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1306 Use FLEXIBLE_ARRAY_MEMBER.
1307 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1308 Move decl to top level so it gets checked against implementation.
1309 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1310 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1312 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1314 * syntax.c: Integer cleanups.
1315 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1316 All uses that need 0-or-2 changed to:
1317 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1318 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1319 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1320 (char_quoted, prev_char_comend_first, back_comment)
1321 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1322 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1323 Use bool for boolean.
1324 (update_syntax_table, skip_chars, skip_syntaxes):
1325 Prefer int to unsigned when either will do.
1326 (back_comment): Return boolean success flag, like forw_comment,
1327 instead of positive-or-minus-1 (which might have overflowed int anyway).
1328 Don't stuff ptrdiff_t into int.
1329 (syntax_spec_code, syntax_code_spec): Now const.
1330 (Fmatching_paren, scan_lists, scan_sexps_forward):
1331 Use enum syntaxcode for syntax code.
1332 (Fmatching_paren): Check that arg is a character, not just an integer.
1333 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1334 (Finternal_describe_syntax_value): Omit no-longer-needed
1336 (skip_chars): Use char, not unsigned char, when the distinction
1338 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1339 * bytecode.c (exec_byte_code):
1340 * syntax.c (syntax_spec_code, Fchar_syntax)
1341 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1343 * syntax.h (SYNTAX_WITH_FLAGS):
1344 Omit unnecessary casts.
1346 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1348 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1349 line dimensions here, to avoid race conditions with the main
1350 thread. (Bug#14062, bug#14630, bug#14669)
1352 * w32term.c (w32_draw_window_cursor): Compute the header line and
1353 mode line dimensions here.
1354 <w32_system_caret_window, w32_system_caret_hdr_height>:
1355 <w32_system_caret_mode_height>: New variables.
1357 * w32term.h: Declare them.
1359 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1361 * alloc.c (die): Move "assertion failed" string here ...
1362 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1363 COND when SUPPRESS_CHECKING. This shrinks the executable text
1364 size by 0.8% to 2.2% when configured with --enable-checking,
1365 depending on optimization flags (GCC 4.8.1 x86-64).
1367 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1369 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1371 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1372 base is 2; this is more accurate.
1374 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1376 * sound.c (string_default): Move to !WINDOWSNT section.
1377 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1379 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1381 * sound.c: Integer cleanups.
1382 Remove unnecessary forward decls.
1383 (struct sound_device): The 'file' member is now a Lisp_Object, not
1384 a char *, so that we needn't invoke alloca on a huge size.
1385 (Fplay_sound_internal): Adjust to this.
1386 (string_default): New function.
1387 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1388 Use it to adjust to the struct sound_device change.
1389 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1390 (be2hs) [0]: Remove.
1392 * syntax.c (skip_chars): Don't use uninitialized storage
1393 when searching a multibyte buffer for characters that are not in a
1394 unibyte string that contains non-ASCII characters.
1396 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1398 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1399 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1401 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1403 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1405 2013-06-18 Kenichi Handa <handa@gnu.org>
1407 * font.c (Ffont_spec): Signal an error for an invalid font name
1410 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1412 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1413 In particular this ports to 32-bit sparc Sun cc.
1414 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1415 array with a dummy element at specpdl[-1], so that its address can
1417 (unbind_to): Do not copy the binding; not needed, now that we
1418 copy old_value in the one place where the copy is needed.
1419 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1420 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1421 (union specbinding): Rename from struct specbinding. Redo layout
1422 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1423 which is not portable. With Sun C 5.12 32-bit sparc, the
1424 declaration causes nargs to be an unsigned bitfield, a behavior
1425 that the C standard allows; but Emacs wants nargs to be signed.
1426 The overall type is now a union of structures rather than a
1427 structure of union of structures, and the 'kind' member is now a
1428 bitfield, so that the overall type doesn't grow. All uses changed.
1429 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1431 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1433 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1434 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1436 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1438 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1440 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1441 unless we know that the window w's frame is a frame object.
1442 Another attempt at solving bug#14062 and bug#14630.
1444 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1446 * textprop.c (property_set_type): New enum.
1447 (add_properties): Allow appending/prepending text properties.
1448 (add_text_properties_1): Factored out of Fadd_text_properties.
1449 (Fadd_text_properties): Move all the code into
1450 add_text_properties_1.
1451 (Fadd_face_text_property): New function that calls
1452 add_text_properties_1.
1454 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1456 Move functions from lisp.h to individual modules when possible.
1457 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1458 * alloc.c (XFLOAT_INIT, set_symbol_name):
1459 * buffer.c (CHECK_OVERLAY):
1460 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1461 (set_char_table_parent):
1462 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1463 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1464 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1465 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1467 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1468 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1469 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1470 (backtrace_args, backtrace_debug_on_exit):
1471 * floatfns.c (CHECK_FLOAT):
1472 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1473 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1474 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1475 (set_hash_index_slot):
1476 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1477 * marker.c (CHECK_MARKER):
1478 * textprop.c (CHECK_STRING_OR_BUFFER):
1479 * window.c (CHECK_WINDOW_CONFIGURATION):
1480 Move here from lisp.h, and make these functions static rather than
1482 * buffer.c (Qoverlayp):
1484 * fns.c (Qhash_table_p):
1485 * window.c (Qwindow_configuration_p):
1487 * lisp.h: Remove the abovementioned defns and decls.
1489 Use functions, not macros, for XINT etc. (Bug#11935).
1490 In lisp.h, prefer functions to function-like macros, and
1491 constants to object-like macros, when either will do. This:
1492 . simplifies use, as there's no more need to worry about
1493 arguments' side effects being evaluated multiple times.
1494 . makes the code easier to debug on some platforms.
1495 However, when using gcc -O0, keep using function-like macros
1496 for a few critical operations, for performance reasons.
1497 This sort of thing isn't needed with gcc -Og, but -Og
1498 is a GCC 4.8 feature and isn't widely-enough available yet.
1499 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1500 Remove enum lsb_bits; no longer needed.
1501 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1502 * buffer.c (Qoverlap):
1504 * fns.c (Qhash_table_p):
1505 Now extern, so lisp.h can use these symbols.
1506 * dispextern.h: Include character.h, for MAX_CHAR etc.
1507 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1508 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1509 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1510 (GLYPH_CODE_P): Move here from lisp.h.
1511 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1512 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1513 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1514 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1515 XUNTAG now returns void *.
1516 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1517 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1518 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1519 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1520 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1521 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1522 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1523 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1524 New macros, renamed from their sans-lisp_h_ counterparts.
1525 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1526 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1527 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1528 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1529 If compiling via GCC without optimization, define these as macros
1530 in addition to inline functions.
1531 To disable this, compile with -DINLINING=0.
1532 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1533 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1534 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1535 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1536 (INTMASK, VALMASK): Now macros, since static values cannot be
1537 accessed from extern inline functions.
1538 (VALMASK): Also a constant, for benefit of old GDB.
1539 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1540 is INTEGERP, which can fold it in.
1541 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1542 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1543 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1544 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1545 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1546 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1547 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1548 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1549 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1550 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1551 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1552 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1553 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1554 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1555 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1556 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1557 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1558 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1559 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1560 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1561 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1562 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1563 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1564 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1565 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1566 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1567 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1568 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1569 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1570 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1571 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1572 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1573 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1575 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1576 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1577 (VALMASK): Define in one place rather than in two, merging the
1578 USE_LSB_TAG parts; this is simpler.
1579 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1580 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1581 Move up, to avoid use before definition.
1582 Also include "globals.h" earlier, for the same reason.
1583 (make_natnum): New function.
1584 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1585 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1586 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1587 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1588 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1589 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1590 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1591 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1592 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1593 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1594 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1595 (Qwindow_configuration_p, Qimage): New forward declarations.
1596 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1597 (STRING_COPYIN): Remove; unused.
1598 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1599 (xcar_addr, xcdr_addr): New functions. All uses changed.
1600 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1601 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1602 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1603 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1604 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1605 (TYPE_RANGED_INTEGERP): Simplify.
1606 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1607 (setlocale, fixup_locale, synchronize_system_messages_locale)
1608 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1609 Now empty functions, not macros.
1610 (functionp): Return bool, not int.
1611 * window.c (Qwindow_configuration_p): Now extern,
1612 so window.h can use it.
1613 * window.h (Qwindowp): Move decl back to lisp.h.
1615 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1617 * xdisp.c (Fline_pixel_height): New function, required for solving
1620 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1622 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1624 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1626 * lread.c (syms_of_lread):
1627 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1629 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1631 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1633 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1635 * fileio.c (expand_file_name): Doc fix.
1637 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1639 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1640 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1641 Wait for self, not for 0. This can't hurt on GNU or similar
1642 system, and may help with Cygwin.
1644 * keyboard.c: Don't use PROP (...) as an lvalue.
1645 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1646 Use set_prop (A, B), not PROP (A) = B.
1648 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1650 * xdisp.c (get_it_property): Use it->window instead of generating
1651 a Lisp object from it->w.
1653 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1655 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1656 get-char-property the window that is being rendered, instead of
1657 the buffer, to support window-specific overlays. (Bug#14575)
1658 (compute_display_string_pos): When W is NULL, use the current
1659 buffer as the object to pass to get-char-property.
1660 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1661 pointer member of the bidi iterator, since no window is pertinent
1664 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1666 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1667 being displayed, and pass it to compute_display_string_pos.
1668 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1669 (bidi_paragraph_init): All callers changed.
1671 * xdisp.c (init_from_display_pos, init_iterator)
1672 (handle_single_display_spec, next_overlay_string)
1673 (get_overlay_strings_1, reseat_1, reseat_to_string)
1674 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1675 Set bidi_it.w member from it->w.
1676 (compute_display_string_pos): Accept additional argument, the
1677 window being displayed, and pass it to Fget_char_property.
1680 * dispextern.h (struct bidi_it): New member w, the window being
1682 (compute_display_string_pos): Adjust prototype.
1684 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1686 * xgselect.c: Remove unneeded include xterm.h.
1688 * process.c (wait_reading_process_output): Check for NS before GLIB.
1689 GLIB may be linked in due to rsvg, but ns_select must be called.
1691 * xgselect.c (xg_select): Remove call to window_system_available
1692 and g_main_context_pending at the top, so Gdk events (i.e. file
1693 notify) are processed when Emacs is started with -nw.
1695 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1697 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1698 (ctagsfiles3): New variable, includes only *.m files.
1699 (TAGS): Use an explicit language name in the regular expressions,
1700 to avoid transformation of '/SOMETHING' by MSYS to
1701 'c:\MSYS\SOMETHING'.
1703 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1705 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1707 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1709 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1710 still need to set the mouse pointer shape and activate help-echo.
1713 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1715 A few porting etc. fixes for the new file monitor code.
1716 See the thread containing
1717 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1718 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1719 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1720 (dir_monitor_callback, Fgfile_rm_watch):
1721 Use assq_no_quit instead of Fassoc, for speed.
1722 (dir_monitor_callback, Fgfile_rm_watch):
1723 eassert that the monitor is a fixnum.
1724 (dir_monitor_callback): No need for CDR_SAFE.
1725 Simplify building of lisp with alternative tails.
1726 (Fgfile_add_watch, Fgfile_rm_watch):
1727 Do not assume glib functions set errno reliably on failure.
1728 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1729 and signal an error otherwise.
1730 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1731 Use Fdelq instead of Fdelete, for speed.
1733 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1735 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1736 don't insist on being invoked on a highlighted tool-bar button.
1737 Avoids losing tool-bar functionality when mouse-highlight is nil.
1738 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1739 Don't highlight when mouse-highlight is nil.
1740 (note_mouse_highlight): When mouse-highlight is nil, don't return
1741 right away; instead, run tool-bar and mode-line highlight
1742 subroutine, clear any existing highlight, and revert the mouse
1743 pointer to its default shape. (Bug#14558)
1745 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1747 * lisp.mk (lisp): Add prog-mode.el.
1749 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1751 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1752 * process.c (dummy_handler): New function.
1753 (lib_child_handler): New static var.
1754 (handle_child_signal): Invoke it.
1755 (catch_child_signal): If a library has set up a signal handler,
1756 save it into lib_child_handler.
1757 (init_process_emacs): If using glib and not on Windows, tickle glib's
1758 child-handling code so that it initializes its private SIGCHLD handler.
1759 * syssignal.h (SA_SIGINFO): Default to 0.
1760 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1761 31; it should no longer be needed now.
1763 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1765 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1767 * gfilenotify.c (globals_of_gfilenotify): New function.
1768 (syms_of_gfilenotify): Move global initialization there.
1770 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1772 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1774 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1775 * keyboard.c (menu_bar_items, tool_bar_items):
1776 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1777 not override local keymaps any more.
1779 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1781 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1783 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1785 * w32console.c (initialize_w32_display): Return the dimensions of
1786 the console window via 2 additional arguments, not via the current
1787 frame. This avoids crashes due to overrunning the bounds of
1788 frame's decode_mode_spec_buffer, which is not resized following
1789 the change of the frame dimensions from the initial 10x10.
1791 * w32term.h (w32_initialize_display_info): Adjust prototype.
1793 * term.c (init_tty): Take dimensions of the frame from the values
1794 returned by initialize_w32_display.
1796 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1797 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1798 (LIBES): Add $(GFILENOTIFY_LIBS).
1800 * w32inevt.c (handle_file_notifications): Add dummy implementation
1801 for !HAVE_W32NOTIFY.
1803 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1805 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1807 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1809 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1811 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1813 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1815 Fix minor problems found by static checking.
1816 * data.c (pure_write_error):
1817 Use xsignal2, not Fsignal, as Fsignal might return.
1818 * eval.c (set_backtrace_debug_on_exit): Now static.
1819 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1820 No longer inline. EXTERN_INLINE is needed only for functions
1821 defined in .h files. Reindent function header as per GNU style.
1822 (backtrace_p, backtrace_top, backtrace_next):
1823 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1824 compiler or linker. Add extern decls to pacify gcc -Wall.
1825 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1827 * frame.c (free_monitors): Define only on platforms that need it.
1828 * nsterm.m (ns_term_init):
1829 * process.c (catch_child_signal):
1830 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1831 defined on all porting targets these days.
1832 * process.c, process.h (catch_child_signal):
1833 Make it extern only if NS_IMPL_GNUSTEP is defined.
1835 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1837 * w32.c (gettimeofday): Make the signature identical to prototype
1838 in nt/inc/sys/time.h.
1840 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1842 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1845 * keyboard.c (safe_run_hooks_error): Improve error message.
1847 * data.c (pure_write_error): Add `object' argument.
1848 * puresize.h (CHECK_IMPURE): Use it.
1850 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1852 * Makefile.in (NOTIFY_OBJ): New variable.
1853 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1855 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1856 Call syms_of_gfilenotify.
1858 * gfilenotify.c: New file.
1860 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1861 and Qfile_w32notify.
1862 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1863 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1865 * lisp.h: Declare syms_of_gfilenotify.
1867 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1869 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1871 Merge the specpdl and backtrace stacks. Make the structure of the
1872 specpdl entries more obvious via a tagged union of structs.
1873 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1874 (enum specbind_tag): New enum.
1875 (struct specbinding): Make it a tagged union of structs.
1876 Add a case for backtrace records.
1877 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1878 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1879 (backtrace_debug_on_exit): New accessors.
1880 (struct backtrace): Remove.
1881 (struct catchtag): Remove backlist field.
1882 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1884 (Flocal_variable_p): Speed up the common case where the binding is
1886 * eval.c (backtrace_list): Remove.
1887 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1888 (set_backtrace_args, set_backtrace_nargs)
1889 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1890 (backtrace_next): New functions.
1891 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1892 (unwind_to_catch, internal_lisp_condition_case)
1893 (internal_condition_case, internal_condition_case_1)
1894 (internal_condition_case_2, internal_condition_case_n): Don't bother
1895 with backtrace_list any more.
1896 (Fsignal): Adjust to new backtrace format.
1897 (grow_specpdl): Move up.
1898 (record_in_backtrace): New function.
1899 (eval_sub, Ffuncall): Use it.
1900 (apply_lambda): Adjust to new backtrace format.
1901 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1903 (specbind): Adjust to new specpdl format. Simplify.
1904 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1905 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1907 (mark_backtrace): Remove.
1908 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1909 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1910 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1912 * profiler.c (record_backtrace): Use get_backtrace.
1913 (handle_profiler_signal): Use backtrace_top_function.
1914 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1917 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1919 * process.h (catch_child_signal): Declare.
1921 * process.c (catch_child_signal): New function.
1922 (init_process_emacs): Call it.
1924 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1925 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1927 (x_set_cursor_type): Remove declaration.
1928 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1929 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1930 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1931 (ns_get_color): Use F suffix on float.
1932 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1933 (ns_get_rgb_color): Remove.
1934 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1935 (note_mouse_movement): x and y are CGFloat.
1936 (ns_draw_fringe_bitmap): Remove unused rowY.
1937 Change #if to COCOA && >= 10_6.
1938 (ns_draw_window_cursor): Remove unused overspill.
1939 (ns_draw_underwave): width and x are EamcsCGFloat.
1940 (ns_draw_box): thickness is CGFloat.
1941 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1942 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1943 if not in main thread.
1944 (ns_get_pending_menu_title, ns_check_menu_open)
1945 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1946 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1947 (sendFromMainThread:): New method.
1948 (changeFont:): size is CGFloat.
1949 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1950 Disable warning about permanent text.
1951 (characterIndexForPoint:): Adjust return type depending on GNUStep
1953 (mouseDown:): delta is CGFloat.
1954 (updateFrameSize): Remove unised variable f.
1955 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1956 Cast float to EmacsCGFloat.
1957 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1958 also to -1 when restoring.
1959 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1960 inside NS_IMPL_COCOA.
1961 (toggleFullScreen:): Put call to toggleFullScreen inside
1962 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1963 (setPosition:portion:whole:): por is CGFloat.
1964 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1965 (mouseDown:): Use CGFloat.
1966 (mouseDragged:): Remove unised variable edge.
1967 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1969 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1971 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1972 when NS_IMPL_GNUSTEP.
1973 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1974 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1975 (EmacsToolbar): Add clearAll. Add tag argument to
1976 addDisplayItemWithImage.
1977 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1979 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1981 * nsmenu.m (ns_update_menubar): Make static.
1982 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1983 (fillWithWidgetValue:): Add cast to SEL for setAction.
1984 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1985 (update_frame_tool_bar): Update code for GNUStep.
1986 (clearAll): New method.
1987 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1988 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1989 Move identifierToItem setObject and activeIdentifiers addObject before
1990 call to insertItemWithItemIdentifier.
1991 (validateVisibleItems): Fix indentation.
1992 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1993 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1994 UtilityWindow to aStyle, remove call to setStyleMask.
1996 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1998 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1999 (ns_charset_covers, ns_get_covering_families, nsfont_open):
2000 Use F suffix on floats.
2001 (ns_char_width): Returns CGFloat.
2002 (ns_ascii_average_width): w is CGFloat instead of float.
2003 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
2005 (ns_glyph_metrics): CGFloat instead of float.
2007 * nsfns.m (x_set_foreground_color, x_set_background_color):
2009 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
2010 remove unused variables.
2011 (Fns_read_file_name): Keep track if panel is for save.
2012 Use ns_filename_from_panel/ns_directory_from_panel.
2013 (Fns_list_services): delegate only used for COCOA.
2014 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
2015 Just return the input if GNUStep.
2016 (x_screen_planes): Remove.
2017 (Fxw_color_values): Use EmacsCGFloat
2018 (Fns_display_monitor_attributes_list): Only get screen number for
2020 (getDirectory, getFilename): Remove from EmacsOpenPanel and
2022 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
2023 ns_directory_from_panel.
2025 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
2027 * process.c (handle_child_signal): Also use WCONTINUED.
2028 This is so that list-processes doesn't mistakenly list the process
2029 as stopped, when the process has actually been continued and is
2032 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2034 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2035 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2036 not already configured.
2038 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2040 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2042 * Makefile.in (mostlyclean): Remove *.res files.
2044 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2046 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2047 a buffer (bug#8447).
2049 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2051 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2052 display vector, and we backtrack, handle the case that the
2053 previous character position is also displayed from a display
2054 vector or covered by a display string or image. (Bug#14476)
2056 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2058 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2059 (struct MonitorInfo, free_monitors): Remove.
2060 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2061 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2062 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2065 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2066 (struct MonitorInfo, free_monitors): Remove.
2067 (ns_screen_name): Make static.
2068 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2069 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2072 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2073 (struct MonitorInfo): New struct.
2074 (free_monitors, make_monitor_attribute_list): Declare.
2076 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2078 (free_monitors, make_monitor_attribute_list): New functions.
2079 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2082 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2084 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2086 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2088 * keyboard.c: Apply keyboard decoding only to events that come directly
2089 from the tty, not from unread-command-events (bug#14368).
2090 (read_event_from_main_queue): New function, extracted from read_char).
2091 (read_decoded_char): Remove.
2092 (read_decoded_event_from_main_queue): New function to replace it.
2093 (read_char): Use it.
2094 (read_key_sequence): Use read_char rather than read_decoded_char.
2096 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2098 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2100 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2102 2013-05-22 Kenichi Handa <handa@gnu.org>
2104 The following changes are to fix the setting of
2105 buffer-file-coding-system on, for instance, C-x RET c unix RET
2106 _FILE_OF_DOS_EOL_TYPE_ RET.
2108 * coding.h (struct coding_system): New member detected_utf8_chars.
2110 * coding.c (detect_coding_utf_8): Count characters and check EOL
2111 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2113 (setup_coding_system): Do not initialize coding->head_ascii.
2114 (check_ascii): Do not set coding->eol_seen but update it. Do not
2115 call adjust_coding_eol_type here.
2116 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2117 If the eol-type of CODING is already specified, adjust the eol type
2118 of the found coding-system.
2119 (decode_coding_gap): Cancel previous change. Utilize the
2120 character numbers counted by detect_coding_utf_8. Fix detection
2123 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2125 * search.c (looking_at_1): Only set last_thing_searched if the match
2126 changed the match-data (bug#14281).
2128 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2130 * xdisp.c (reseat_at_previous_visible_line_start):
2131 Already declared in dispextern.h, so remove it here.
2132 (move_it_vertically_backward): Likewise.
2134 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2136 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2137 (Fx_display_pixel_width, Fx_display_pixel_height)
2138 (Fx_display_mm_width, Fx_display_mm_height):
2139 Mention `display-monitor-attributes-list' in docstrings.
2141 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2142 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2143 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2144 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2145 (Fx_display_backing_store, Fx_display_visual_class)
2146 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2147 (Fx_display_grayscale_p, Fx_display_pixel_width)
2148 (Fx_display_pixel_height, Fx_display_planes)
2149 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2150 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2151 (Fx_display_mm_width, Fx_display_mm_height)
2152 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2153 height for all physical monitors as in X11.
2155 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2156 Return pixel width or height for all physical monitors as in X11.
2158 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2160 Port --enable-gcc-warnings to clang.
2161 * bytecode.c (exec_byte_code):
2163 Redo diagnostic pragmas to pacify clang, too.
2164 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2165 * editfns.c (Fencode_time):
2166 * fileio.c (file_accessible_directory_p):
2167 * font.c (font_unparse_xlfd):
2168 Use '&"string"[index]' instead of '"string" + (index)'.
2169 * undo.c (user_error): Remove; unused.
2171 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2173 * insdel.c (insert_1_both): Document the arguments, instead of
2174 referring to insert_1, which no longer exists.
2176 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2177 some window, increment windows_or_buffers_changed, so that
2178 *Messages* display in that window is updated. (Bug#14408)
2180 * w32.c: Include epaths.h.
2181 (init_environment): Use cmdproxy.exe without leading directories.
2182 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2184 (gettimeofday): Adjust signature and return value to Posix
2187 * unexw32.c (open_output_file): Delete the existing emacs.exe
2188 before creating it, to break the hard link to the versioned
2191 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2192 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2193 (FIRSTFILE_OBJ): New variables.
2194 (W32_RES): Rename to EMACSRES. All users changed.
2195 (base_obj): Use $(CM_OBJ).
2196 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2197 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2198 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2199 $(W32_RES_LINK) before $(LIBES).
2200 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2202 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2204 * makefile.w32-in (DOC): Use just "DOC".
2206 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2208 * process.c: Export default filters and sentinels to Elisp.
2209 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2211 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2212 (Fset_process_sentinel, Fformat_network_address):
2213 Default to them instead of nil.
2214 (server_accept_connection): Sentinels can't be nil any more.
2215 (read_and_dispose_of_process_output): New function, extracted from
2216 read_process_output.
2217 (read_process_output): Use it; filters can't be nil.
2218 (Finternal_default_process_filter): New function, extracted from
2219 read_process_output.
2220 (exec_sentinel_unwind): Remove function.
2221 (exec_sentinel): Don't zilch sentinel while running.
2222 (status_notify): Sentinels can't be nil.
2223 (Finternal_default_process_sentinel): New function extracted from
2225 (setup_process_coding_systems): Default filter is not nil any more.
2226 (syms_of_process): Export new Elisp functions and initialize
2228 * lisp.h (make_lisp_proc): New function.
2230 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2232 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2234 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2236 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2237 unless we know that the window w is a leaf window.
2238 Another attempt at solving bug#14062.
2240 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2242 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2245 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2247 * image.c (gif_load): Check that subimages fit (Bug#14345).
2249 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2251 * lread.c (skip_dyn_eof): New function.
2252 (read1): Use it to skip the end of a file in response to #@00.
2254 * doc.c (get_doc_string): Slightly relax the sanity checking.
2256 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2258 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2259 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2260 (MonitorInfo): New struct.
2261 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2262 (Fns_display_monitor_attributes_list): New functions.
2263 (display-usable-bounds): Remove.
2264 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2267 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2269 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2270 (GTK_CHECK_VERSION): New macro, if not already defined.
2271 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2272 replaced by GTK_CHECK_VERSION.
2274 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2276 * xterm.h (GTK_PREREQ): New macro.
2277 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2278 to use this macro instead, for consistency and clarity.
2280 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2282 * xdisp.c (row_for_charpos_p): New function, with code of
2283 cursor_row_p, but accepts an additional argument CHARPOS instead
2284 of using a hardcoded PT.
2285 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2286 (row_containing_pos): Call row_for_charpos_p instead of partially
2287 doing the same. Fixes cursor positioning under longlines-mode
2288 when longlines-show-effect includes more than one newline, when
2289 moving the cursor vertically up.
2291 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2293 * makefile.w32-in (ACL_H): New macro.
2294 ($(BLD)/fileio.$(O)): Update dependencies.
2296 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2298 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2299 * Makefile.in (LIB_ACL): New macro.
2300 (LIBACL_LIBS): Remove.
2301 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2302 * fileio.c: Include <acl.h>.
2303 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2304 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2306 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2309 * unexelf.c: Don't assume ElfW (Half) fits in int.
2310 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2311 when dealing with ElfW (Half) values, since they can exceed 2**31
2312 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2313 (entry_address): Omit unused NUM arg. All uses changed.
2315 2013-05-07 Juri Linkov <juri@jurta.org>
2317 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2318 to the string converted from number with `Fnumber_to_string'.
2321 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2323 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2324 This fixes a problem introduced by my previous change.
2326 2013-05-07 Glenn Morris <rgm@gnu.org>
2328 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2330 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2332 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2334 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2336 Static checking by GCC 4.8.0.
2337 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2338 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2339 (x_get_monitor_attributes_fallback)
2340 (x_get_monitor_attributes_xinerama)
2341 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2342 Define only if USE_GTK.
2343 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2344 (x_get_monitor_attributes_fallback): Omit unused locals.
2345 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2346 Use double, not float, to avoid mixed-mode floating point arithmetic.
2348 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2349 Jan Djärv <jan.h.d@swipnet.se>
2351 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2352 (XINERAMA_CFLAGS): New macros.
2353 (ALL_CFLAGS, LIBES): Use them.
2355 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2356 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2357 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2358 (syms_of_xfns): DEFSYM them.
2359 (struct MonitorInfo): New struct.
2360 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2361 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2362 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2363 (x_get_monitor_attributes_xinerama): New functions.
2364 (Fx_display_monitor_attributes_list): New primitive.
2365 (syms_of_xfns): Defsubr it.
2367 * xterm.h (x_display_info): Add Xatom_net_workarea and
2368 Xatom_net_current_desktop.
2370 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2371 and dpyinfo->Xatom_net_current_desktop.
2373 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2375 * xdisp.c (pos_visible_p): Use the special code for finding the
2376 beginning of a display property or overlay for any "replacing"
2377 display property, not just for display strings. This solves
2378 incorrect reporting of position by posn-at-point. (Bug#14241)
2380 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2382 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2383 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2384 Verify that ElfW (Half) fits in int.
2385 (fatal): Use same signature as lisp.h.
2386 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2387 configure and build with -DUNEXELF_DEBUG without worrying about
2388 other modules that use DEBUG.
2389 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2390 possibly-wide integers now uses it instead of plain fprintf.
2391 (entry_address): New function, which avoids problems with 32-bit
2392 overflow on 64-bit hosts.
2393 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2394 (round_up): Don't assume the remainder fits in int.
2395 (find_section): Use bool for boolean. Simplify debug code.
2396 (unexec): Don't assume file sizes fit in int or size_t.
2397 Omit unnecessary trailing newline in 'fatal' format.
2398 Use strerror rather than outputting decimal error number.
2399 Remove unused code when emacs is not defined;
2400 this file relies on Emacs now.
2401 Don't assume e_phnum and e_shnum are positive.
2403 * regex.c: Fix problems when DEBUG is defined.
2404 (extract_number, extract_number_and_incr): Define regardless of
2405 whether DEBUG is defined; that's simpler and makes the code less
2406 likely to go stale in the normal case when DEBUG is not defined.
2407 Return int rather than taking an int * arg. All callers changed.
2408 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2409 Remove, replacing with ...
2410 (DEBUG_PRINT): New macro. All callers changed.
2411 (DEBUG_COMPILES_ARGUMENTS): New macro.
2412 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2413 (print_compiled_pattern, print_double_string) [DEBUG]:
2414 Use prototype rather than old-style definition.
2415 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2416 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2417 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2418 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2419 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2420 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2421 This matters only when DEBUG is defined.
2423 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2425 * xdisp.c (set_iterator_to_next): Set the
2426 ignore_overlay_strings_at_pos_p flag only if we are _really_
2427 iterating over an overlay string, as indicated by the
2428 current.overlay_string_index member. (Bug#14306)
2430 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2432 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2433 to where it is used, to avoid autorelease issues (Bug#14050).
2435 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2437 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2438 * fileio.c (syms_of_fileio): Implement this.
2439 * filelock.c (create_lock_file): If symbolic links don't work, so
2440 we use a regular file as a lock file, do not fsync the lock file;
2443 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2445 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2446 (syms_of_minibuf): Adjust accodingly.
2448 * callint.c (Fcall_interactively): Adjust calls accordingly.
2450 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2452 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2453 w->contents is a buffer before computing everything else.
2454 Use parentheses to disambiguate last part of the condition.
2456 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2457 assertion violations. (Bug#14062)
2459 2013-05-01 David Reitter <david.reitter@gmail.com>
2461 * nsfns.m (ns_tooltip): Initialize.
2463 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2465 * coding.c (decode_coding_gap): Don't remove the character before
2466 a newline unless it's a CR character. (Bug#14287)
2468 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2470 * dispextern.h (struct face): Move enum face_underline_type
2471 earlier so that bitfields can be in the same word.
2473 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2475 * nsfns.m (handlePanelKeys): New function.
2476 (EmacsOpenPanel:performKeyEquivalent:)
2477 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2478 arrows/function/control and copy/paste keys (Bug#14296).
2480 2013-04-27 Juri Linkov <juri@jurta.org>
2482 * callint.c (Fcall_interactively): Call `Qread_number' for
2483 interactive code letter `n' instead of using duplicate code.
2486 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2488 * systime.h (make_timeval): Declare as 'const'.
2490 2013-04-27 Kenichi Handa <handa@gnu.org>
2492 * font.c (font_open_entity): Always open a font of manageable
2495 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2497 Port better to AIX (Bug#14258).
2498 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2501 2013-04-24 Kenichi Handa <handa@gnu.org>
2503 * coding.c (decode_coding_iso_2022): When an invalid escape
2504 sequence is encountered, reset the invocation and designation
2505 status to the safest one.
2507 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2509 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2510 Without this fix, "make distclean" leaves stamp-h1 behind.
2512 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2514 * w32fns.c (w32_fullscreen_rect): New function to compute the
2515 window rectangle for the given fullscreen mode.
2516 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2517 longer tunes the window size. This keeps the window's edges flush
2518 with the screen and allows the taskbar to hide itself in fullboth.
2520 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2521 window decorations and uses the entire screen.
2523 * w32term.h (w32_fullscreen_rect) Add prototype.
2524 (struct w32_output): Replace normal_width, normal_height,
2525 normal_top, and normal_left members with a single normal_placement
2527 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2529 (FRAME_NORMAL_PLACEMENT): New macro.
2531 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2533 * minibuf.c (Ftest_completion): Silence compiler warning.
2535 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2537 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2540 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2543 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2544 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2545 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2546 parentheses where appropriate.
2548 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2550 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2552 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2554 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2555 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2556 Mention in the doc string that setting these variables takes
2557 effect only after a call to set-window-buffer. (Bug#14200)
2559 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2561 * indent.c (Fvertical_motion): Don't consider display strings on
2562 overlay strings as display strings on the buffer position we
2563 started from. This prevents vertical cursor motion from jumping
2564 more than one line when there's an overlay string with a display
2565 property at end of line.
2566 Reported by Karl Chen <Karl.Chen@quarl.org> in
2567 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2569 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2571 * window.c (select_window): `record_buffer' even if window is
2572 already selected (bug#14191).
2574 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2576 * window.c (Fwindow_end): Test more flags, including the buffer's
2577 last_overlay_modified flag, to determine whether the window's
2578 display is really up-to-date. Prevents the function from
2579 returning a stale value. (Bug#14170)
2580 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2583 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2585 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2586 garbaged only if it is not already the top frame on its TTY.
2587 This prevents flickering due to constant redrawing of TTY frames when
2588 there are GUI frames open in the same session. (Bug#13864)
2590 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2592 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2593 of marking the idle timers directly.
2595 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2597 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2600 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2602 * window.c (select_window): Don't record_buffer while the invariant is
2603 temporarily broken (bug#14161).
2605 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2607 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2609 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2611 2013-04-07 Romain Francoise <romain@orebokech.com>
2613 Ignore additional platform-specific ACL errors (Bug#13702).
2614 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2615 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2617 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2619 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2622 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2624 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2625 This bug was introduced by my 2013-02-25 change that simplified
2626 data_start configuration. Without this change, on GNU/Linux
2627 an Emacs configured with --enable-profiling fails immediately
2628 due to a profiler signal.
2629 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2630 with these flags. On platforms where special flags are needed
2631 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2632 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2633 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2635 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2637 Get rid of some platform-specific functions examining window
2638 system and its capabilities. This is a partial rework of the
2640 * lisp.h (have_menus_p): Remove prototype. This function is
2641 replaced with platform-independent window_system_available.
2642 (check_window_system): Move to...
2643 * frame.h (decode_window_system_frame, window_system_available):
2644 ...here, add new prototypes.
2645 * frame.c (window_system_available, decode_window_system_frame):
2647 (check_window_system): Platform-independent now.
2648 * xterm.h (x_in_use): Remove declaration.
2650 * w32term.h (check_x_frame):
2651 * nsterm.h (check_x_frame): Remove prototypes. This function
2652 is replaced with platform-independent decode_window_system_frame.
2653 * msdos.c (have_menus_p): Remove.
2654 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2655 Remove platform-specific functions. Use check_window_system,
2656 decode_window_system_frame and check_ns_display_info where
2657 appropriate. Minor style and comment tweaks.
2658 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2659 (check_x_frame): Likewise.
2660 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2662 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2663 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2664 * xmenu.c, xselect.c: All related users changed.
2666 2013-04-03 Kenichi Handa <handa@gnu.org>
2668 The following changes is to optimize the code for reading UTF-8
2671 * coding.c (check_ascii): Rename from detect_ascii. Return value
2672 changed. Check EOL format. Do not call adjust_coding_eol_type
2674 (check_utf_8): New function.
2675 (adjust_coding_eol_type): Do nothing if already adjusted.
2676 (detect_coding): Compare the return value of check_ascii with
2677 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2678 (decode_coding_gap): Optimize for valid UTF-8.
2680 2013-03-21 Kenichi Handa <handa@gnu.org>
2682 * coding.c (syms_of_coding): Cancel previous change.
2684 * insdel.c (insert_from_gap): Fix previous change.
2686 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2688 Consistently use platform-specific function to detect window system.
2689 * lisp.h (check_window_system): New prototype. This function is
2690 going to replace check_x, check_w32 and check_ns.
2691 (have_menus_p): Mention msdos.c in comment.
2692 * fontset.c (check_window_system_func): Remove. Adjust all users.
2693 * fontset.h (check_window_system_func): Remove prototype.
2694 * nsterm.h (check_ns):
2695 * xterm.h (check_x):
2696 * w32term.h (check_w32): Likewise.
2697 * menu.c (Fx_popup_menu): Use check_window_system.
2698 * msdos.c (check_window_system): Define for MS-DOS.
2699 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2700 * w32fns.c (check_window_system): Likewise for MS-Windows.
2701 * xfns.c (check_window_system): Likewise for X.
2702 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2703 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2705 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2707 Prefer < to > in range checks such as 0 <= i && i < N.
2708 This makes it easier to visualize quantities on a number line.
2709 This patch doesn't apply to all such range checks,
2710 only to the range checks affected by the 2013-03-24 change.
2711 This patch reverts most of the 2013-03-24 change.
2712 * alloc.c (xpalloc, Fgarbage_collect):
2713 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2714 * character.c (string_escape_byte8):
2715 * charset.c (read_hex):
2716 * data.c (cons_to_unsigned):
2717 * dispnew.c (update_frame_1):
2718 * doc.c (Fsubstitute_command_keys):
2719 * doprnt.c (doprnt):
2720 * editfns.c (hi_time, decode_time_components):
2721 * fileio.c (file_offset):
2722 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2723 * font.c (font_intern_prop):
2724 * frame.c (x_set_alpha):
2725 * gtkutil.c (get_utf8_string):
2726 * indent.c (check_display_width):
2727 * keymap.c (Fkey_description):
2728 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2730 * minibuf.c (read_minibuf_noninteractive):
2731 * process.c (wait_reading_process_output):
2732 * search.c (Freplace_match):
2733 * window.c (get_phys_cursor_glyph):
2734 * xdisp.c (redisplay_internal):
2735 * xsmfns.c (smc_save_yourself_CB):
2736 Prefer < to > for range checks.
2737 * dispnew.c (sit_for): Don't mishandle NaNs.
2738 This fixes a bug introduced in the 2013-03-24 change.
2739 * editfns.c (decode_time_components): Don't hoist comparison.
2740 This fixes another bug introduced in the 2013-03-24 change.
2742 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2744 * frame.h (struct frame): Drop scroll_bottom_vpos
2745 member becaue all real users are dead long ago.
2746 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2747 * xdisp.c (redisplay_internal): Adjust user.
2749 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2751 * nsmenu.m (showAtX:Y:for:): setLevel to
2752 NSPopUpMenuWindowLevel (Bug#13998).
2754 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2756 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2757 (ns_check_pending_open_menu): Declare.
2759 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2760 (x_activate_menubar): Update the menu with title that matches
2761 ns_get_pending_menu_title, and call
2762 ns_check_pending_openmenu (Bug#12698).
2763 (menuWillOpen:): New method.
2764 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2766 * nsterm.m (menu_will_open_state, menu_mouse_point)
2767 (menu_pending_title): New varaibles.
2768 (ns_get_pending_menu_title, ns_check_menu_open)
2769 (ns_check_pending_open_menu): New functions.
2771 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2773 * indent.c (current_column_bol_cache): Remove leftover which is not
2774 used in Fmove_to_column any more.
2775 (current_column, scan_for_column): Adjust users.
2776 * keyboard.c (last_point_position_buffer, last_point_position_window):
2777 Remove leftovers which are not used for recording undo any more.
2778 (command_loop_1, syms_of_keyboard): Adjust users.
2779 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2780 redisplay_window any more.
2781 (move_it_to): Adjust user.
2783 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2785 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2786 Update dependencies.
2788 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2790 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2791 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2794 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2796 * window.h (struct window): Replace hchild, vchild and buffer slots
2797 with the only contents slot. This is possible because each valid
2798 window may have either the child window (in vertical or horizontal
2799 combination) or buffer to display (for the leaf window). Using that,
2800 a lof of operations to traverse and/or change window hierarchies may
2801 be simplified. New member horizontal is used to distinguish between
2802 horizontal and vertical combinations of internal windows.
2803 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2804 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2805 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2806 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2807 Use contents slot, not buffer, where appropriate.
2808 (wset_combination): New function.
2809 (wset_buffer): Add eassert.
2810 (Fframe_first_window): Simplify the loop reaching first window.
2811 (Fwindow_buffer): Use WINDOW_LEAF_P.
2812 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2813 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2814 (unshow_buffer): Convert initial debugging check to eassert.
2815 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2816 (make_parent_window, window_resize_check, window_resize_apply)
2817 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2818 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2819 Adjust to match struct window changes.
2820 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2821 (mark_window_cursors_off, count_windows, get_leaf_windows)
2822 (foreach_window_1): Simplify the loop.
2823 * alloc.c (mark_object): Do not check for the leaf window because
2824 internal windows has no glyph matrices anyway.
2825 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2826 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2827 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2828 (build_frame_matrix_from_window_tree, mirror_make_current)
2829 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2830 (update_window_tree, set_window_update_flags): Simplify the loop.
2831 (sync_window_with_frame_matrix_rows): Enforce live window.
2832 Use contents slot, not buffer, where appropriate.
2833 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2834 and WINDOW_HORIZONTAL_COMBINATION_P.
2835 (make_frame_visible_1): Simplify the loop.
2836 Use contents slot, not buffer, where appropriate.
2837 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2838 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2839 (expose_window_tree): Likewise.
2840 Use contents slot, not buffer, where appropriate.
2841 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2842 to avoid deleted windows. Use contents slot instead of buffer.
2843 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2844 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2845 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2846 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2848 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2850 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2851 identify the reasons for assertion violations in bug#14062 and
2853 (Fx_show_tip): Fix compilation error under
2854 "--enable-check-lisp-object-type". (Bug#14073)
2856 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2857 Reported by <rzl24ozi@gmail.com>.
2859 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2861 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2863 (unwind_with_echo_area_buffer): ...to restore it here.
2864 This is needed to ensure that...
2865 (redisplay_window): ...both window markers are valid here,
2866 which is verified by eassert.
2867 * editfns.c (save_excursion_save): Do not assume that
2868 selected_window always displays the buffer.
2869 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2872 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2874 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2877 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2879 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2881 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2883 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2884 since MinGW's w32api headers do. This avoids compiler warnings.
2886 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2889 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2891 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2893 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2895 * gtkutil.c (style_changed_cb): Check if frame is live and an
2896 X frame (Bug#14038).
2898 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2900 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2901 Define only for _WIN32_WINNT less than 0x0500.
2902 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2904 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2905 see its own definitions of 'struct timeval' and 'struct timezone'.
2907 Fix incompatibilities between MinGW.org and MinGW64 headers.
2908 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2910 * w32.c (REPARSE_DATA_BUFFER): Guard with
2911 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2913 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2915 * xterm.c: Include X11/XKBlib.h
2916 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2918 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2920 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2922 * blockinput.h (input_blocked_p): Likewise.
2923 * bytecode.c (exec_byte_code): Likewise.
2924 * callproc.c (call_process_kill, call_process_cleanup)
2925 (Fcall_process): Likewise.
2926 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2927 (Fccl_execute_on_string): Likewise.
2928 * character.c (string_escape_byte8): Likewise.
2929 * charset.c (read_hex): Likewise.
2930 * cm.c (calccost): Likewise.
2931 * data.c (cons_to_unsigned): Likewise.
2932 * dired.c (directory_files_internal, file_name_completion):
2934 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2935 (sit_for): Likewise.
2936 * doc.c (Fsubstitute_command_keys): Likewise.
2937 * doprnt.c (doprnt): Likewise.
2938 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2939 * emacsgtkfixed.c: Likewise.
2940 * fileio.c (file_offset, Fwrite_region): Likewise.
2941 * floatfns.c (Fexpt, fmod_float): Likewise.
2942 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2944 * font.c (font_intern_prop): Likewise.
2945 * frame.c (x_set_alpha): Likewise.
2946 * gtkutil.c (get_utf8_string): Likewise.
2947 * indent.c (check_display_width): Likewise.
2948 * intervals.c (create_root_interval, rotate_right, rotate_left)
2949 (split_interval_right, split_interval_left)
2950 (adjust_intervals_for_insertion, delete_node)
2951 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2952 (merge_interval_right, merge_interval_left, copy_intervals)
2953 (set_intervals_multibyte_1): Likewise.
2954 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2955 * keymap.c (Fkey_description): Likewise.
2956 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2957 * lread.c (openp, read_integer, read1, string_to_number):
2959 * menu.c (ensure_menu_items): Likewise.
2960 * minibuf.c (read_minibuf_noninteractive): Likewise.
2961 * print.c (printchar, strout): Likewise.
2962 * process.c (create_process, Faccept_process_output)
2963 (wait_reading_process_output, read_process_output, send_process)
2964 (wait_reading_process_output): Likewise.
2965 * profiler.c (make_log, handle_profiler_signal): Likewise.
2966 * regex.c (re_exec): Likewise.
2967 * regex.h: Likewise.
2968 * search.c (looking_at_1, Freplace_match): Likewise.
2969 * sysdep.c (get_child_status, procfs_ttyname)
2970 (procfs_get_total_memory): Likewise.
2971 * systime.h (EMACS_TIME_VALID_P): Likewise.
2972 * term.c (dissociate_if_controlling_tty): Likewise.
2973 * window.c (get_phys_cursor_glyph): Likewise.
2974 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2975 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2977 * xfns.c (Fx_window_property): Likewise.
2978 * xmenu.c (set_frame_menubar): Likewise.
2979 * xselect.c (x_get_window_property, x_handle_dnd_message):
2981 * xsmfns.c (smc_save_yourself_CB): Likewise.
2982 * xterm.c (x_scroll_bar_set_handle): Likewise.
2984 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2986 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2987 to be optional or nil. Adjust comment and convert it to docstring.
2988 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2989 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2991 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2993 Static checking by GCC 4.8-20130319.
2994 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2995 * process.c (Fset_process_datagram_address)
2996 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2997 * xdisp.c (get_char_face_and_encoding):
2998 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2999 (get_glyph_face_and_encoding): Prepare face before possibly using it.
3000 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
3002 2013-03-24 Ken Brown <kbrown@cornell.edu>
3004 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
3005 fix compilation on 64-bit Cygwin, where underscores are not
3006 automatically prepended.
3008 * w32term.c (w32_initialize): Silence compiler warning.
3010 2013-03-23 Eli Zaretskii <eliz@gnu.org>
3012 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
3013 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
3014 variables, to save and restore frame dimensions.
3015 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
3016 after returning from a 'fullscreen' configuration.
3017 use SendMessage instead of PostMessage to send the SC_RESTORE message,
3018 to avoid races between the main thread and the input thread.
3020 * w32term.h (struct w32_output): New members normal_width,
3021 normal_height, normal_top, normal_left, and prev_fsmode.
3022 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
3023 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3026 * w32term.c (w32fullscreen_hook): Record last value of the frame's
3027 'fullscreen' parameter. Always record previous width and height
3028 of the frame, except when switching out of maximized modes, so
3029 that they could be restored correctly, instead of resetting to the
3030 default frame dimensions. Send SC_RESTORE command to the frame,
3031 unless we are going to send SC_MAXIMIZE, to restore the frame
3032 resize hints in the mouse pointer shown by the window manager.
3035 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3037 * lisp.h (get_frame_param): Adjust conditions for prototype
3040 2013-03-22 Ken Brown <kbrown@cornell.edu>
3042 * unexcw.c: Drop unneeded inclusion of w32common.h.
3043 (report_sheap_usage): Declare.
3044 (read_exe_header): Add magic numbers for x86_64.
3045 (fixup_executable): Fix printf format specifier for unsigned long
3048 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3050 * frame.h (struct frame): Put menu_bar_window under #ifdef
3051 because this member is not needed when X toolkit is in use.
3052 (fset_menu_bar_window):
3053 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3054 (free_glyphs, update_frame):
3055 * xdisp.c (expose_frame): Likewise.
3056 (display_menu_bar): Likewise. Remove redundant eassert.
3057 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3060 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3062 Use functions and constants to manipulate Lisp_Save_Value objects.
3063 This replaces code that used macros and strings and token-pasting.
3064 The change makes the C source a bit easier to follow,
3065 and shrinks the Emacs executable a bit.
3066 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3067 (make_save_value): Change 1st arg from string to enum. All callers
3070 (mark_object): Use if, not #if, for GC_MARK_STACK.
3071 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3072 (XSAVE_OBJECT): Now functions, not macros.
3073 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3074 the constant was never used.
3075 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3076 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3077 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3078 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3080 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3081 type3 with a single member save_type. All uses changed.
3082 (save_type, set_save_pointer, set_save_integer): New functions.
3083 * print.c (PRINTX): Remove.
3085 * alloc.c: Remove redundant static declarations.
3087 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3089 * window.h (struct window): Convert left_col, top_line, total_lines
3090 and total_cols from Lisp_Objects to integers. Adjust comments.
3091 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3093 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3094 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3095 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3096 Adjust users where appropriate.
3098 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3100 * frame.h (struct frame): Drop resx and resy because the same data is
3101 available from window system-specific output context. Adjust users.
3102 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3103 New functions to provide defaults when no window system available.
3104 (FRAME_RES_X, FRAME_RES_Y): New macros.
3105 (NUMVAL): Move from xdisp.c.
3106 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3107 (Ffont_face_attributes, Fopen_font):
3108 * image.c (gs_load):
3109 * w32font.c (fill_in_logfont):
3110 * xdisp.c (calc_pixel_width_or_height):
3111 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3112 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3114 2013-03-20 Kenichi Handa <handa@gnu.org>
3116 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3117 to 1 (temporary workaround until a bug related to ASCII
3118 optimization is fixed).
3120 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3122 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3123 Signal error if window is not internal. Adjust docstring.
3124 (delete_all_child_windows): Use combination_limit to save the buffer.
3125 (Fset_window_configuration): Adjust accordingly.
3126 * print.c (syms_of_print): Initialize debugging output not here...
3127 (init_print_once): ...but in a new function here.
3128 * lisp.h (init_print_once): Add prototype.
3129 * emacs.c (main): Add call to init_print_once. Adjust comments.
3131 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3133 * window.c (window_resize_check, window_resize_apply)
3134 (window_from_coordinates, recombine_windows, set_window_buffer)
3135 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3136 (Fsplit_window_internal, Fdelete_window_internal)
3137 (freeze_window_starts): Use bool for booleans.
3138 * window.h (window_frame_coordinates, resize_frame_windows)
3139 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3141 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3143 * dispnew.c (bitch_at_user): Use `user-error'.
3145 2013-03-17 Ken Brown <kbrown@cornell.edu>
3147 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3148 as return type of image_background. (Bug#13981)
3149 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3151 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3153 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3154 (ns_select): Don't return with result uninitialized.
3156 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3159 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3161 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3162 directories. If filename is nil, get directory name (Bug#13932).
3163 Use getFilename and getDirectory.
3164 (getFilename, getDirectory): New methods for EmacsSavePanel and
3166 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3168 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3170 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3172 2013-03-15 Kenichi Handa <handa@gnu.org>
3174 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3175 (adjust_after_replace): Make it back to static. Delete the third
3176 arg text_at_gap_tail. Cancel the code for handling it.
3178 * coding.h (struct coding_system): New member eol_seen.
3180 * coding.c (detect_ascii): New function.
3181 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3182 when the source bytes are actually scanned. On detecting for
3183 coding_category_utf_8_auto, call detect_ascii instead of scanning
3184 source bytes directly.
3185 (produce_chars): Call insert_from_gap with the new arg 0.
3186 (encode_coding): Likewise.
3187 (decode_coding_gap): Control ASCII optimization by the variable
3188 disable_ascii_optimization instead of #ifndef .. #endif.
3189 Deccode EOL format according to coding->eol_seen.
3190 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3193 * lisp.h (adjust_after_replace): Cancel externing it.
3194 (insert_from_gap): Adjust prototype.
3196 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3198 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3199 FULLSCREEN_MAXIMIZED. (Bug#13935)
3201 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3203 * region-cache.c (find_cache_boundary, move_cache_gap)
3204 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3205 Simplify debugging check and convert to eassert. Adjust comment.
3206 (pp_cache): Put under ENABLE_CHECKING.
3208 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3210 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3211 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3213 (w32fullscreen_hook): If the frame is visible, reset
3214 f->want_fullscreen flag after changing the frame size. If the
3215 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3218 2013-03-13 Daniel Colascione <dancol@dancol.org>
3220 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3221 too so that these builds can use Cygwin's file conversion
3222 functions. (We've been building and linking cygw32.o all along
3223 and just not using it.)
3225 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3227 File synchronization fixes (Bug#13944).
3228 * Makefile.in (LIB_FDATASYNC): New macro.
3230 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3231 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3232 Don't worry about HAVE_FSYNC, since a substitute fsync is
3233 available if the system lacks one.
3234 (Fwrite_regin): Retry fsync if interrupted.
3236 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3238 * w32term.c (w32_read_socket): If the Emacs frame is being
3239 activated, call w32fullscreen_hook, to make sure the new frame
3240 dimensions are in effect. (Bug#13937)
3242 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3244 * xdisp.c (init_iterator): Simplify because both character and byte
3245 positions are either specified or -1. Add eassert. Adjust comment.
3246 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3247 character and byte positions can be obtained from marker.
3249 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3251 Static checking by Sun C 5.12.
3252 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3253 * bytecode.c (exec_byte_code):
3254 * dispnew.c (init_display):
3256 * fileio.c (Fsubstitute_in_file_name):
3257 * keyboard.c (Fevent_convert_list):
3258 * keymap.c (Fsingle_key_description):
3259 * term.c (maybe_fatal, fatal):
3260 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3261 * xsmfns.c (Fhandle_save_session):
3262 Omit unreachable code.
3263 * keymap.c (map_keymap_char_table_item): Cast void * to
3264 a function pointer type; the C Standard requires this.
3266 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3267 Include <sys/param.h> unconditionally, as that works elsewhere and
3268 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3269 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3272 See ChangeLog.12 for earlier changes.
3278 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3280 This file is part of GNU Emacs.
3282 GNU Emacs is free software: you can redistribute it and/or modify
3283 it under the terms of the GNU General Public License as published by
3284 the Free Software Foundation, either version 3 of the License, or
3285 (at your option) any later version.
3287 GNU Emacs is distributed in the hope that it will be useful,
3288 but WITHOUT ANY WARRANTY; without even the implied warranty of
3289 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3290 GNU General Public License for more details.
3292 You should have received a copy of the GNU General Public License
3293 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.