1 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
3 * eval.c (Fprogn): Check that BODY is a proper list.
5 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
6 * data.c (Fsetq_default):
7 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
8 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
10 Tune by taking advantage of the fact that ARGS is always a list
11 when a function is declared to have UNEVALLED args.
13 * emacsgtkfixed.c: Port to GCC 4.6.
14 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
16 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
18 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
19 here to silence compiler warnings.
21 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
23 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
24 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
25 from messing up Emacs's 'struct frame' (Bug#14923).
27 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
29 * alloc.c (make_save_ptr_ptr): Define this function.
30 It was inadvertently omitted. It's needed only if
31 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
33 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
35 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
36 frame have focus (Bug#14895).
38 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
40 Avoid vfork-related deadlock more cleanly.
41 * callproc.c (child_setup): When the child's exec fails, output
42 the program name, as that's more useful. Use O_NONBLOCK to avoid
44 * process.c (create_process_1): Remove; no longer needed.
45 (create_process): Remove timer hack; no longer needed, now that
46 the child avoids deadlock.
48 2013-07-20 Glenn Morris <rgm@gnu.org>
50 * image.c (Fimage_flush): Fix doc typo.
52 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
54 Fix array bounds violation when pty allocation fails.
55 * process.c (PTY_NAME_SIZE): New constant.
56 (pty_name): Remove static variable; it's now auto.
57 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
58 Take pty_name as an arg rather than using a static variable.
60 (create_process): Recover pty_flag from process, not from volatile local.
61 (create_pty): Stay inside array even when pty allocation fails.
62 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
64 * lread.c (Fload): Avoid initialization only when lint checking.
65 Mention that it's needed only for older GCCs.
67 2013-07-20 Kenichi Handa <handa@gnu.org>
69 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
70 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
72 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
74 * lread.c (Fload): Avoid uninitialized warning.
76 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
78 Fix some minor file descriptor leaks and related glitches.
79 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
80 (create_lock_file): Use write, not emacs_write.
81 * image.c (slurp_file, png_load_body):
82 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
83 (server_accept_connection):
84 Don't leak an fd on memory allocation failure.
85 * image.c (slurp_file): Add a cheap heuristic for growing files.
86 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
87 as that's what the other routines do. Maybe input need not be
88 blocked at all, but it's better to be consistent.
89 Avoid undefined behavior when strlen is zero.
91 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
92 (NSTATICS): Now a constant; doesn't need to be a macro.
94 2013-07-19 Richard Stallman <rms@gnu.org>
96 * coding.c (decode_coding_utf_8): Add simple loop for fast
97 processing of ASCII characters.
99 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
101 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
103 2013-07-19 Eli Zaretskii <eliz@gnu.org>
105 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
106 unportable 'struct x_display_info'.
107 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
110 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
112 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
113 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
115 (system_process_attributes): Prefer plain char to unsigned char
116 when either will do. Clean up properly if interrupted or if
117 memory allocations fail. Don't assume sscanf succeeds. Remove
118 no-longer-needed workaround to stop GCC from whining. Read
119 command-line once, instead of multiple times. Check read status a
122 Fix obscure porting bug with varargs functions.
123 The code assumed that int is treated like ptrdiff_t in a vararg
124 function, which is not a portable assumption. There was a similar
125 -- though these days less likely -- porting problem with various
126 assumptions that pointers of different types all smell the same as
127 far as vararg functions is conserved. To make this problem less
128 likely in the future, redo the API to use varargs functions.
129 * alloc.c (make_save_value): Remove this vararg function.
130 All uses changed to ...
131 (make_save_int_int_int, make_save_obj_obj_obj_obj)
132 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
134 (make_save_ptr): Rename from make_save_pointer, for consistency with
135 the above. Define only on platforms that need it. All uses changed.
137 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
139 * keyboard.c: Try to fix typos in previous change.
140 (DISPLAY_LIST_INFO): New macro.
141 (kbd_buffer_get_event): Do not access members that are not present
142 in X11. Revert inadvertent change of "!=" to "=".
144 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
146 * keyboard.c (kbd_buffer_get_event):
147 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
148 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
150 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
152 * filelock.c: Fix unlikely file descriptor leaks.
153 (get_boot_time_1): Rework to avoid using emacs_open.
154 This doesn't actually fix a leak, but is better anyway.
155 (read_lock_data): Use read, not emacs_read.
157 * doc.c: Fix minor memory and file descriptor leaks.
158 * doc.c (get_doc_string): Fix memory leak when doc file absent.
159 (get_doc_string, Fsnarf_documentation):
160 Fix file descriptor leak on error.
162 * term.c: Fix minor fdopen-related file descriptor leaks.
163 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
164 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
166 * charset.c: Fix file descriptor leaks and errno issues.
168 (load_charset_map_from_file): Don't leak file descriptor on error.
169 Use plain record_xmalloc since the allocation is larger than
170 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
172 * eval.c (record_unwind_protect_nothing):
173 * fileio.c (fclose_unwind):
175 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
176 The replacement doesn't block input, but that no longer seems
179 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
181 * lread.c: Fix file descriptor leaks and errno issues.
182 (Fload): Close some races that leaked fds or streams when 'load'
184 (Fload, openp): Report error number of last nontrivial failure to open.
185 ENOENT counts as trivial.
186 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
188 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
189 now that the function is always called with a nonnegative arg.
190 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
191 All uses replaced with ...
192 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
194 A few more minor file errno-reporting bugs.
195 * callproc.c (Fcall_process):
196 * doc.c (Fsnarf_documentation):
197 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
198 * process.c (set_socket_option):
199 Don't let a constructor trash errno.
200 * doc.c: Include <errno.h>.
202 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
204 * w32fns.c (unwind_create_tip_frame): Fix declaration.
206 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
208 Fix w32 bug with call-process-region (Bug#14885).
209 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
210 to Fcall_process when the input is empty. This simplifies the
211 code a bit. It makes no difference on POSIXish platforms but
212 apparently it fixes a bug on w32.
214 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
215 * fileio.c (close_file_unwind): Don't close if FD is negative;
216 this can happen when unwinding a zapped file descriptor.
217 (Finsert_file_contents): Unwind-protect the fd before the point marker,
218 in case Emacs runs out of memory between the two unwind-protects.
219 Don't trash errno when closing FD.
220 Zap the FD in the specpdl when closing it, instead of deferring
221 the removal of the unwind-protect; this fixes a bug where a child
222 function unwinds the stack past us.
224 New unwind-protect flavors to better type-check C callbacks.
225 This also lessens the need to write wrappers for callbacks,
226 and the need for make_save_pointer.
227 * alloca.c (free_save_value):
228 * atimer.c (run_all_atimers):
230 * alloc.c (safe_alloca_unwind):
231 * atimer.c (unwind_stop_other_atimers):
232 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
233 * menu.c (cleanup_popup_menu) [HAVE_NS]:
234 * minibuf.c (choose_minibuf_frame_1):
235 * process.c (make_serial_process_unwind):
236 * xdisp.h (pop_message_unwind):
237 * xselect.c (queue_selection_requests_unwind):
238 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
239 * alloca.c (record_xmalloc):
240 Prefer record_unwind_protect_ptr to record_unwind_protect with
242 * alloca.c (Fgarbage_collect):
243 Prefer record_unwind_protect_void to passing a dummy.
244 * buffer.c (restore_buffer):
245 * window.c (restore_window_configuration):
246 * xfns.c, w32fns.c (do_unwind_create_frame)
247 New wrapper. All record-unwind uses of wrappee changed.
248 * buffer.c (set_buffer_if_live):
249 * callproc.c (call_process_cleanup, delete_temp_file):
250 * coding.c (code_conversion_restore):
251 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
252 * editfns.c (save_excursion_restore)
253 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
254 (save_restriction_restore):
255 * eval.c (restore_stack_limits, un_autoload):
256 * fns.c (require_unwind):
257 * keyboard.c (recursive_edit_unwind, tracking_off):
258 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
259 * macros.c (pop_kbd_macro, restore_menu_items):
260 * nsfns.m (unwind_create_frame):
261 * print.c (print_unwind):
262 * process.c (start_process_unwind):
263 * search.c (unwind_set_match_data):
264 * window.c (select_window_norecord, select_frame_norecord):
265 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
266 (fast_set_selected_frame):
267 * xfns.c, w32fns.c (unwind_create_tip_frame):
268 Return void, not a dummy Lisp_Object. All uses changed.
269 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
270 * callproc.c (call_process_kill):
271 * fileio.c (restore_point_unwind, decide_coding_unwind)
272 (build_annotations_unwind):
273 * insdel.c (Fcombine_after_change_execute_1):
274 * keyboard.c (read_char_help_form_unwind):
275 * menu.c (unuse_menu_items):
276 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
277 * sound.c (sound_cleanup):
278 * xdisp.c (unwind_redisplay):
279 * xfns.c (clean_up_dialog):
280 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
281 Accept no args and return void, instead of accepting and returning
282 a dummy Lisp_Object. All uses changed.
283 * cygw32.c (fchdir_unwind):
284 * fileio.c (close_file_unwind):
285 * keyboard.c (restore_kboard_configuration):
286 * lread.c (readevalllop_1):
287 * process.c (wait_reading_process_output_unwind):
288 Accept int and return void, rather than accepting an Emacs integer
289 and returning a dummy object. In some cases this fixes an
290 unlikely bug when the corresponding int is outside Emacs integer
291 range. All uses changed.
292 * dired.c (directory_files_internal_unwind):
293 * fileio.c (do_auto_save_unwind):
294 * gtkutil.c (pop_down_dialog):
295 * insdel.c (reset_var_on_error):
296 * lread.c (load_unwind):
297 * xfns.c (clean_up_file_dialog):
298 * xmenu.c, nsmenu.m (pop_down_menu):
299 * xmenu.c (cleanup_widget_value_tree):
300 * xselect.c (wait_for_property_change_unwind):
301 Accept pointer and return void, rather than accepting an Emacs
302 save value encapsulating the pointer and returning a dummy object.
304 * editfns.c (Fformat): Update the saved pointer directly via
305 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
306 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
307 (unwind_body): New function.
308 (record_unwind_protect): First arg is now a function returning void,
309 not a dummy Lisp_Object.
310 (record_unwind_protect_ptr, record_unwind_protect_int)
311 (record_unwind_protect_void): New functions.
312 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
313 * fileio.c (struct auto_save_unwind): New type.
314 (do_auto_save_unwind): Use it.
315 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
316 * insdel.c (struct rvoe_arg): New type.
317 (reset_var_on_error): Use it.
318 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
320 (specbinding_func): Remove; there are now several such functions.
321 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
322 (set_unwind_protect_ptr): New function.
323 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
325 Be simpler and more consistent about reporting I/O errors.
326 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
327 Say "Read error" and "Write error", rather than "I/O error", or
328 "IO error reading", or "IO error writing", when a read or write
330 * process.c (Fmake_network_process, wait_reading_process_output)
331 (send_process, Fprocess_send_eof, wait_reading_process_output):
332 Capitalize diagnostics consistently. Put "failed foo" at the
333 start of the diagnostic, so that we don't capitalize the
334 function name "foo". Consistently say "failed" for such
336 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
337 All callers changed. This is so it can use report_file_error.
338 * sysdep.c (serial_open, serial_configure): Capitalize I/O
339 diagnostics consistently as above.
341 * fileio.c (report_file_errno): Fix errno reporting bug.
342 If the file name is neither null nor a pair, package it up as a
343 singleton list. All callers changed, both to this function and to
344 report_file_error. This fixes a bug where the memory allocator
345 invoked by list1 set errno so that the immediately following
346 report_file_error reported the wrong errno value.
348 Fix minor problems found by --enable-gcc-warnings.
349 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
350 * keyboard.c (kbd_buffer_get_event): Remove unused local.
352 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
354 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
355 Set event->arg to Qt if switch-event shall be generated.
356 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
358 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
360 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
363 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
364 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
365 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
366 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
367 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
368 and there is a focused frame.
369 (head_table): Add focus-in and focus-out.
370 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
371 bind to handle-focus-in/out.
373 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
374 (Fhandle_switch_frame): Call Fhandle_focus_in.
375 (syms_of_frame): defsubr handle-focus-in/out.
377 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
379 Fix porting bug to older POSIXish platforms (Bug#14862).
380 * sysdep.c (emacs_pipe): New function, that implements
381 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
382 This should port better to CentOS 5 and to Mac OS X 10.6.
383 All calls to pipe2 changed.
385 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
386 This makes the code easier to read and the executable a bit smaller.
387 Do not replace all calls to Fcons that happen to create lists,
388 just calls that are intended to create lists. For example, when
389 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
390 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
391 Similarly for list2 through list5.
392 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
393 * bytecode.c (exec_byte_code):
394 * callint.c (quotify_arg, Fcall_interactively):
395 * callproc.c (Fcall_process, create_temp_file):
396 * charset.c (load_charset_map_from_file)
397 (Fdefine_charset_internal, init_charset):
398 * coding.c (get_translation_table, detect_coding_system)
399 (Fcheck_coding_systems_region)
400 (Fset_terminal_coding_system_internal)
401 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
402 * composite.c (update_compositions, Ffind_composition_internal):
403 * dired.c (directory_files_internal, file_name_completion)
405 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
406 * doc.c (Fsnarf_documentation):
407 * editfns.c (Fmessage_box):
409 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
410 (Feval, eval_sub, Ffuncall, apply_lambda):
411 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
412 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
413 (Fset_file_times, Finsert_file_contents)
414 (Fchoose_write_coding_system, Fwrite_region):
415 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
416 * font.c (font_registry_charsets, font_parse_fcname)
417 (font_prepare_cache, font_update_drivers, Flist_fonts):
418 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
419 * frame.c (make_frame, Fmake_terminal_frame)
420 (x_set_frame_parameters, x_report_frame_params)
421 (x_default_parameter, Fx_parse_geometry):
422 * ftfont.c (syms_of_ftfont):
423 * image.c (gif_load):
424 * keyboard.c (command_loop_1):
425 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
426 (Fcopy_keymap, append_key, Fcurrent_active_maps)
427 (Fminor_mode_key_binding, accessible_keymaps_1)
428 (Faccessible_keymaps, Fwhere_is_internal):
429 * lread.c (read_emacs_mule_char):
430 * menu.c (find_and_return_menu_selection):
431 * minibuf.c (get_minibuffer):
432 * nsfns.m (Fns_perform_service):
433 * nsfont.m (ns_script_to_charset):
434 * nsmenu.m (ns_popup_dialog):
435 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
436 (Fx_own_selection_internal):
437 * nsterm.m (append2):
438 * print.c (Fredirect_debugging_output)
439 (print_prune_string_charset):
440 * process.c (Fdelete_process, Fprocess_contact)
441 (Fformat_network_address, set_socket_option)
442 (read_and_dispose_of_process_output, write_queue_push)
443 (send_process, exec_sentinel):
444 * sound.c (Fplay_sound_internal):
445 * textprop.c (validate_plist, add_properties)
446 (Fput_text_property, Fadd_face_text_property)
447 (copy_text_properties, text_property_list, syms_of_textprop):
448 * unexaix.c (report_error):
449 * unexcoff.c (report_error):
450 * unexsol.c (unexec):
451 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
452 (Fformat_mode_line, syms_of_xdisp):
453 * xfaces.c (set_font_frame_param)
454 (Finternal_lisp_face_attribute_values)
455 (Finternal_merge_in_global_face, syms_of_xfaces):
456 * xfns.c (x_default_scroll_bar_color_parameter)
457 (x_default_font_parameter, x_create_tip_frame):
458 * xfont.c (xfont_supported_scripts):
459 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
460 (menu_help_callback, xmenu_show):
462 * xterm.c (set_wm_state):
463 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
464 and similarly for list2 through list5.
466 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
468 * callproc.c (Fcall_process_region): Fix minor race and tune.
469 (create_temp_file): New function, with the temp-file-creation part
470 of the old Fcall_process_region. Use Fcopy_sequence to create the
471 temp file name, rather than alloca + build_string, for simplicity.
472 Don't bother to block input around the temp file creation;
473 shouldn't be needed. Simplify use of mktemp. Use
474 record_unwind_protect immediately after creating the temp file;
475 this closes an unlikely race where the temp file was not removed.
476 Use memcpy rather than an open-coded loop.
477 (Fcall_process_region): Use the new function. If the input is
478 empty, redirect from /dev/null rather than from a newly created
479 empty temp file; this avoids unnecessary file system traffic.
481 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
483 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
484 Simplify by making this case like the other two. This is a bit
485 slower on obsolete hosts, but the extra complexity isn't worth it.
487 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
488 * process.c (create_process) [!DOS_NT]:
489 Remove now-unnecessary calls to emacs_close.
491 2013-07-13 Eli Zaretskii <eliz@gnu.org>
493 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
494 returning early. (Bug#14850)
496 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
497 and inhibit-iso-escape-detection attributes of 'undecided'.
500 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
502 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
503 Reported by Herbert J. Skuhra in
504 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
506 Don't lose top specpdl entry when memory is exhausted.
507 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
508 specpdl overflow here, to simplify callers; all callers changed.
509 Always reserve an unused entry at the stack top; this avoids
510 losing the top entry's information when memory is exhausted.
512 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
514 Clean up errno reporting and fix some errno-reporting bugs.
515 * callproc.c (Fcall_process):
516 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
517 * process.c (create_process, Fmake_network_process):
518 * unexaix.c (report_error):
519 * unexcoff.c (report_error):
520 Be more careful about reporting the errno of failed operations.
521 The code previously reported the wrong errno sometimes.
522 Also, prefer report_file_errno to setting errno + report_file_error.
523 (Fcall_process): Look at openp return value rather than at path,
524 as that's a bit faster and clearer when there's a numeric predicate.
525 * fileio.c (report_file_errno): New function, with most of the
526 old contents of report_file_error.
527 (report_file_error): Use it.
528 (Ffile_exists_p, Ffile_accessible_directory_p):
529 Set errno to 0 when it is junk.
530 * fileio.c (Faccess_file):
531 * image.c (x_create_bitmap_from_file):
532 Use faccessat rather than opening the file, to avoid the hassle of
533 having a file descriptor open.
534 * lisp.h (report_file_errno): New decl.
535 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
538 * process.c (create_process, wait_reading_process_output) [AIX]:
539 Remove obsolete SIGHUP-related code, as Emacs no longer disables
540 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
541 a multithreaded environment anyway).
542 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
544 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
546 * image.c (x_find_image_file): Don't close a remote file handle.
548 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
550 Fix races with threads and file descriptors.
551 * callproc.c (Fcall_process_region):
552 * dired.c (open_directory):
553 * emacs.c (main, Fdaemon_initialized):
554 * image.c (x_find_image_file):
555 * inotify.c (Finotify_rm_watch):
556 * lread.c (Flocate_file_internal):
557 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
558 * term.c (term_mouse_moveto, init_tty):
559 * termcap.c (tgetent):
560 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
561 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
562 * unexhp9k800.c, unexmacosx.c (unexec):
563 * callproc.c (Fcall_process_region):
564 Use emacs_close, not close.
565 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
566 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
567 and posix_close function on current platforms (which all lack them).
568 (emacs_close): Use it. This should fix the races on GNU/Linux and
569 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
570 and it should avoid closing random victim file descriptors on
573 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
575 * inotify.c (uninitialized): Remove. All uses replaced by -1.
576 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
579 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
580 This is for .gdbinit xbacktrace.
582 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
583 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
584 (emacs_set_tty): Now static.
585 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
586 * term.c (tty_capable_p, tty_default_color_capabilities)
587 (get_tty_terminal, term_mouse_movement)
588 (handle_one_term_event, init_tty, maybe_fatal):
589 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
590 (tgetent, scan_file, name_match, compare_contin):
591 * terminal.c (get_terminal):
592 Use bool for boolean.
593 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
594 Prefer char to unsigned char if either will do.
595 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
596 (tty_write_glyphs): Prefer int to unsigned.
597 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
599 * termcap.c (tprint, main) [TEST]: Remove non-working test.
601 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
604 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
605 (B__dummy__): New dummy symbol, to pacify C89.
606 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
607 they can't grok varargs macros.
608 * dispnew.c (add_window_display_history)
609 (add_frame_display_history):
610 * print.c (print_object):
611 * xdisp.c (debug_method_add):
612 Use %p printf format only for void pointers.
613 * emacs.c (usage_message): New constant, replacing ...
614 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
615 (main): Adjust to usage reorg.
616 * fns.c (syms_of_fns):
617 * profiler.c (syms_of_profiler):
618 Don't use non-constant struct initializers.
619 * gnutls.h (gnutls_initstage_t):
620 * lisp.h (enum Lisp_Fwd_Type):
621 * lread.c (lisp_file_lexically_bound_p):
622 * xsettings.c (anonymous enum):
623 Remove trailing comma.
624 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
625 * lisp.h (ENUM_BF): Use unsigned if pedantic.
626 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
628 * regex.c (const_re_char): New type, to pacify strict C89.
629 All uses of 'const re_char' replaced to use it.
630 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
631 with glibc when strict C89. This change is imported from gnulib.
633 (_Restrict_arr_): Rename from __restrict_arr, similarly.
634 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
635 Omit GNU_LINUX implementation, since it requires long long.
636 * xterm.c (x_draw_underwave):
637 Do not assume the traditional order of struct's members.
638 (x_term_init): Rewrite to avoid the need for non-constant structure
641 Syntax cleanup, mostly replacing macros with functions.
642 This removes the need for the syntax_temp hack.
643 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
644 * syntax.c (SYNTAX_INLINE): New macro.
645 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
646 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
647 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
648 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
649 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
650 (SYNTAX_COMEND_FIRST): Now functions, not macros.
651 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
652 Now constants, not macros.
653 (syntax_temp) [!__GNUC__]: Remove.
654 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
655 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
656 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
657 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
658 Move here from syntax.h; now functions, not macros. Except for the
659 last function, these are static since only syntax.c uses them.
660 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
661 All uses changed. Now a function, not a macro; use this fact
662 to simplify the code.
663 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
664 compiler bugs; no longer relevant.
665 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
666 (SYNTAX_INLINE): New macro.
667 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
668 for the new functions. Use bool for boolean member.
669 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
670 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
671 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
672 (SETUP_BUFFER_SYNTAX_TABLE):
673 Now extern inline functions, not macros.
674 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
675 Remove; all uses replaced by implementation.
676 (syntax_temp) [!__GNUC__]: Remove decl.
677 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
679 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
681 * emacs.c (main): Fix syntax error.
683 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
685 Timestamp fixes for undo (Bug#14824).
686 * atimer.c (schedule_atimer):
687 * fileio.c (Ffile_newer_than_file_p):
688 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
689 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
690 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
691 (syms_of_fileio): Remove Sclear_visited_file_name.
692 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
693 file doesn't exist; this avoids an ambiguity with negative timestamps.
694 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
695 * systime.h (make_emacs_time, invalid_emacs_time):
696 Don't assume struct timespec layout; POSIX doesn't guarantee it.
697 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
698 * undo.c (record_first_change): Push (visited-file-modtime) onto
699 undo list rather than reimplementing it by hand, incorrectly.
701 2013-07-09 Ken Brown <kbrown@cornell.edu>
703 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
705 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
707 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
709 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
711 Handle errno and exit status a bit more carefully.
712 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
713 number into an exit status. Instead, use EXIT_CANCELED.
714 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
715 * callproc.c (relocate_fd):
716 * emacs.c (close_output_streams, main):
717 * process.c (create_process):
718 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
719 Use emacs_perror for simplicity.
720 * callproc.c (relocate_fd, main):
721 * sysdep.c (sys_subshell):
722 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
723 (shut_down_emacs): Use emacs_write, not write.
724 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
725 * fileio.c (Fcopy_file, e_write):
726 * nsterm.m (ns_select):
727 * process.c (send_process):
728 * sound.c (vox_write):
729 Use emacs_write_sig, not emacs_write.
730 * lisp.h (emacs_write_sig, emacs_perror): New decls.
731 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
733 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
735 (emacs_full_write): New function.
736 (emacs_write): Rewrite to use it.
737 (emacswrite_sig, emacs_perror): New functions.
738 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
740 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
742 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
743 on NS even if it is present. Pixmap on NS is a void*.
745 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
747 Port to Ubuntu 10 (Bug#14803).
748 Problem reported by T.V. Raman.
749 * process.c (close_on_exec, accept4, process_socket):
750 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
752 2013-07-07 Eli Zaretskii <eliz@gnu.org>
754 * w32.c (sys_dup): Declare prototype.
758 * callproc.c [WINDOWSNT]: Include sys/socket.h.
760 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
762 Make file descriptors close-on-exec when possible (Bug#14803).
763 This simplifies Emacs a bit, since it no longer needs to worry
764 about closing file descriptors by hand in some cases.
765 It also fixes some unlikely races. Not all such races, as
766 libraries often open files internally without setting
767 close-on-exec, but it's an improvement.
768 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
769 * callproc.c (Fcall_process) [!MSDOS]:
770 * emacs.c (main) [!DOS_NT]:
771 * nsterm.m (ns_term_init):
772 * process.c (create_process):
773 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
774 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
775 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
776 Prefer mkostemp with O_CLOEXEC to mkstemp.
777 * callproc.c (relocate_fd) [!WINDOWSNT]:
778 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
779 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
781 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
782 Make the resulting file descriptor close-on-exec.
783 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
784 * lread.c (load_descriptor_list, load_descriptor_unwind):
785 Remove; no longer needed. All uses removed.
786 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
787 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
789 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
790 (Fmake_network_process, Fnetwork_interface_list):
791 (Fnetwork_interface_info, server_accept_connection):
792 Make newly-created socket close-on-exec.
793 * sysdep.c (emacs_open, emacs_fopen):
794 Make new-created descriptor close-on-exec.
795 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
796 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
798 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
800 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
803 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
805 Fix openp errno handling.
806 * callproc.c (Fcall_process): Preserve openp errno around close.
807 * lread.c (openp): Set errno when returning -1, as some callers
810 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
812 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
814 * nsterm.h (NSSavePanel): Update comment.
815 (NSAPP_DATA2_RUNFILEDIALOG): Define.
816 (ns_run_file_dialog): Declare.
818 * nsfns.m: Remove panelOK.
820 (ns_run_file_dialog): New function.
821 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
822 event loop, so file dialog is popped up by ns_run_file_dialog, called
823 by sendEvent (Bug#14578).
824 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
826 2013-07-06 Eli Zaretskii <eliz@gnu.org>
828 * xdisp.c (default_line_pixel_height): New function.
829 (pos_visible_p, move_it_vertically_backward, try_scrolling)
830 (try_cursor_movement, redisplay_window, try_window)
831 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
833 * window.c (window_scroll_pixel_based): use
834 default_line_pixel_height.
836 * dispextern.h (default_line_pixel_height): Add prototype.
838 * frame.c (x_set_line_spacing): Accept a float value for
839 line-spacing parameter, per the documentation.
841 * data.c (Fmultibyte_string_p): Doc fix.
843 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
845 Use emacs_open more consistently when opening files.
846 This handles EINTR more consistently now, and makes it easier
847 to introduce other uniform changes to file descriptor handling.
848 * src/systdio.h: New file.
849 * src/buffer.c (mmap_init):
850 * cygw32.c (chdir_to_default_directory):
851 * dispnew.c (Fopen_termscript):
852 * emacs.c (Fdaemon_initialized):
853 * fileio.c (Fdo_auto_save):
854 * image.c (slurp_file, png_load_body, jpeg_load_body):
855 * keyboard.c (Fopen_dribble_file):
857 * print.c (Fredirect_debugging_output):
858 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
859 * termcap.c (tgetent):
860 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
861 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
862 * w32term.c (w32_initialize) [CYGWIN]:
863 * xfaces.c (Fx_load_color_file):
864 Use emacs_open instead of plain open, and emacs_fopen instead of
866 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
867 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
868 * callproc.c (default_output_mode): New constant.
869 (Fcall_process): Use it to call emacs_open instead of plain creat.
870 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
871 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
872 (emacs_fopen): New function.
873 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
874 Include <lisp.h>, for emacs_open.
875 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
877 Remove duplicate #include directives.
878 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
880 Don't include stdio.h twice.
881 * buffer.c [USE_MMAP_FOR_BUFFERS]:
882 Don't include sys/types.h or stdio.h twice.
883 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
884 * lread.c: Don't include coding.h twice.
885 * nsfont.m: Don't include frame.h twice.
886 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
887 * ralloc.c: Don't include <unistd.h> twice.
888 * xdisp.c: Don't include font.h twice.
889 * xterm.c: Don't include fontset.h twice.
890 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
892 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
894 Scale ImageMagick images more carefully.
895 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
896 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
897 Be more careful about avoiding undefined behavior after
898 integer overflow and division by zero.
900 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
902 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
903 (syms_of_w32fns): DEFSYM them.
904 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
905 (CCHDEVICENAME): Define macros if not defined.
906 (struct MONITOR_INFO_EX): New struct.
907 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
908 (enum_display_monitors_fn): New variable.
909 (globals_of_w32fns): Initialize it.
910 (Fx_display_pixel_width, Fx_display_pixel_height)
911 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
912 multi-monitor setups in docstrings.
913 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
914 screen size by primary monitor's millimeter per pixel.
915 (w32_monitor_enum, w32_display_monitor_attributes_list)
916 (w32_display_monitor_attributes_list_fallback)
917 (Fw32_display_monitor_attributes_list): New functions.
918 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
920 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
922 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
924 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
926 * fileio.c (Qfile_notify_error): New error symbol.
928 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
929 * inotify.c (inotify_callback, symbol_to_inotifymask)
930 (Finotify_add_watch, Finotify_rm_watch): Use it.
931 (inotifyevent_to_event): Exchange order of cookie and file name.
932 (Finotify_add_watch): Adapt docstring.
934 * lisp.h (Qfile_notify_error): Declare.
936 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
938 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
939 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
940 Do not clear _malloc_thread_enabled_p, undoing the previous change,
941 which did not work (see <http://bugs.gnu.org/14569#307>).
942 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
943 && (!noninteractive || initialized)). This attempts to thread
944 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
946 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
948 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
949 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
951 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
953 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
954 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
955 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
956 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
958 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
960 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
961 Define to __sys_siglist.
963 2013-07-02 Eli Zaretskii <eliz@gnu.org>
965 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
966 word-wrap, so that overflow-newline-into-fringe would work in
967 visual-line-mode. (Bug#2749)
968 (move_it_in_display_line_to): When the last scanned display
969 element fits exactly on the display line, and
970 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
971 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
972 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
973 finding buffer position that corresponds to pixel coordinates,
974 e.g. in buffer_posn_from_coords.
976 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
978 * process.c (handle_child_signal): Call catch_child_signal if
981 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
983 Don't convert function pointers to void * and back.
984 It isn't portable C, and it's easy enough to avoid.
985 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
986 (make_save_value): Add support for SAVE_FUNCPOINTER.
987 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
988 * print.c (print_object):
989 Distinguish function from object pointers.
990 * lisp.h (SAVE_FUNCPOINTER): New constant.
991 (SAVE_SLOT_BITS): Adjust to it.
992 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
993 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
994 (voidfuncptr): New typedef.
995 (struct Lisp_Save_Value): New member data[0].funcpointer.
996 (XSAVE_FUNCPOINTER): New function.
998 Simplify buildobj processing.
999 * Makefile.in (buildobj.h): Make it a sequence of strings each
1000 followed by comma, rather than a single string. Put it into a
1001 .tmp file in case there's an error while generating it.
1002 (gl-stamp): Use .tmp for temp files.
1003 (mostlyclean): Clean .tmp files.
1004 * doc.c (buildobj): Move to just the routine that needs it.
1005 It's now an array of strings, so processing is simpler.
1007 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1009 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1010 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1011 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1012 Invoke malloc_enable_thread even when not interactive.
1013 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1014 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1015 in this case, since the underlying bug has now been fixed.
1017 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1019 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1020 unlinking it (bug#14691).
1022 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1024 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1025 before checking whether buffer is modified. This lets
1026 `kill-buffer-query-functions' cancel killing of the buffer or save
1027 its content before `kill-buffer' asks user the "Buffer %s
1028 modified; kill anyway?" question.
1030 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1032 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1033 Let the super performKeyEquivalent deal with them (Bug#14747).
1035 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1037 * widget.c (resize_cb): Remove unused local.
1039 Do not use GTK 3 if it exists but cannot be compiled.
1040 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1041 * xterm.c (x_error_handler) [!USE_GTK]:
1044 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1046 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1048 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1049 to the valid range of values. (Bug#14753)
1051 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1052 when moving point by using the current glyph matrix. This avoids
1053 the need to force redisplay when this function is called in a
1056 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1058 Fix minor problems found by static checking.
1059 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1060 Redo the latter's body to sidestep GCC parenthesization warnings.
1061 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1062 * coding.c (detect_coding, detect_coding_system):
1063 * coding.h (struct undecided_spec):
1064 Use bool for boolean.
1065 * image.c (QCmax_width, QCmax_height): Now static.
1066 * xdisp.c (Fmove_point_visually): Remove unused local.
1068 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1070 * xdisp.c (Fmove_point_visually): New function.
1072 2013-06-28 Kenichi Handa <handa@gnu.org>
1074 * coding.h (define_coding_undecided_arg_index): New enum.
1075 (coding_attr_index): New members
1076 coding_attr_undecided_inhibit_null_byte_detection,
1077 coding_attr_undecided_inhibit_iso_escape_detection,
1078 coding_attr_undecided_prefer_utf_8.
1079 (undecided_spec): New struct.
1080 (struct coding_system): New member `undecided' of the member
1083 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1084 (detect_coding): Likewise.
1085 (detect_coding_system): Likewise.
1086 (Fdefine_coding_system_internal): New coding system properties
1087 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1089 (syms_of_coding): Adjust for coding_arg_undecided_max.
1091 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1093 * image.c (x_from_xcolors): Remove unused local.
1095 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1097 Defer image data transfer between X client and server until actual
1100 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1103 * image.c (Destroy_Image): Remove.
1104 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1105 `mask_p', and `colors_p'. All uses changed.
1106 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1107 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1108 New macros for `flags' arg to x_clear_image_1.
1109 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1110 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1111 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1112 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1113 (image_get_x_image, image_unget_x_image): New functions or macros.
1114 (image_background, image_background_transparent, x_to_xcolors)
1115 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1116 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1117 instead of Destroy_Image.
1118 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1119 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1120 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1121 (imagemagick_load_image, svg_load_image): Use them instead of
1122 x_create_x_image_and_pixmap, and x_put_x_image followed by
1123 x_destroy_x_image, respectively.
1124 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1125 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1126 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1127 background_transparent fields.
1128 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1129 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1131 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1133 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1134 This mostly consists of undoing recent changes.
1135 * callproc.c (Fcall_process):
1136 * process.c (create_process):
1137 Do not worry about catching SIGCHLD here, undoing previous change.
1138 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1139 * process.c, process.h (catch_child_signal):
1140 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1141 * process.c (catch_child_handler): Don't worry about being called
1142 lazily and do not assume caller has blocked SIGCHLD, undoing
1143 previous change. Move first-time stuff back to
1144 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1145 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1146 set lib_child_handler if it's already initialized, which may
1147 help avoid problems on GNUStep.
1149 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1151 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1152 * callproc.c (Fcall_process):
1153 * process.c (create_process):
1154 Make sure SIGCHLD is caught before we fork,
1155 since Emacs startup no arranges to catch SIGCHLD.
1156 * process.c (lib_child_handler): Initialize to null, not to
1158 (catch_child_signal): Allow self to be called lazily.
1159 Do nothing if it's already been called.
1160 Assume caller has blocked SIGCHLD (all callers do now).
1161 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1162 just before it's really needed.
1163 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1164 since it hasn't been caught yet.
1166 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1168 * image.c (compute_image_size): New function to implement
1169 :max-width and :max-height.
1170 (imagemagick_load_image): Use it.
1172 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1174 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1175 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1177 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1178 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1179 the SIGCHLD handler, since the code is not atomic and (due to glib)
1180 signals may be arriving now.
1181 * sysdep.c (init_signals): Do not catch child signals here;
1182 'main' now does that later, at a safer time.
1184 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1186 Clean up SIGCHLD handling a bit (Bug#14569).
1187 * process.c, process.h (catch_child_signal):
1188 Now always extern, even if !NS_IMPL_GNUSTEP.
1189 * process.c (catch_child_signal): Move glib tickler here from
1190 init_process_emacs, so that it's done earlier in Emacs
1191 initialization. Also move the noninteractive && !initialized
1192 check here from init_process_emacs. This is all a bit cleaner for
1193 GNUish platforms, and I hope it works around the Cygwin bug.
1194 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1195 that glib signal handling is tickled before glib creates threads.
1197 * process.c (wait_reading_process_output): Avoid int overflow
1198 when reading more than 2 GiB total from a process.
1200 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1202 * process.c (create_process): Handle a couple more cases,
1203 i.e., work even if new_argv and wait_child_setup[i] are cached.
1204 Use Fcall_process's style for volatile vars.
1206 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1208 * process.c (create_process): Mark PROCESS volatile.
1210 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1212 Use C99-style flexible array members if available.
1213 This avoids some subtle aliasing issues, which typically
1214 aren't a problem with GCC but may be a problem elsewhere.
1215 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1216 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1217 In either case, it uses a flexible array member rather than
1218 the old struct hack. All uses changed.
1219 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1220 Adjust to sdata reorganization.
1221 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1222 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1223 that ports better to pre-C99 non-GCC.
1224 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1225 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1226 as the latter has changed.
1227 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1228 and port better to pre-C99 GCC.
1229 * image.c (struct xpm_cached_color):
1230 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1231 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1232 Use FLEXIBLE_ARRAY_MEMBER.
1233 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1234 Move decl to top level so it gets checked against implementation.
1235 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1236 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1238 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1240 * syntax.c: Integer cleanups.
1241 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1242 All uses that need 0-or-2 changed to:
1243 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1244 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1245 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1246 (char_quoted, prev_char_comend_first, back_comment)
1247 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1248 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1249 Use bool for boolean.
1250 (update_syntax_table, skip_chars, skip_syntaxes):
1251 Prefer int to unsigned when either will do.
1252 (back_comment): Return boolean success flag, like forw_comment,
1253 instead of positive-or-minus-1 (which might have overflowed int anyway).
1254 Don't stuff ptrdiff_t into int.
1255 (syntax_spec_code, syntax_code_spec): Now const.
1256 (Fmatching_paren, scan_lists, scan_sexps_forward):
1257 Use enum syntaxcode for syntax code.
1258 (Fmatching_paren): Check that arg is a character, not just an integer.
1259 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1260 (Finternal_describe_syntax_value): Omit no-longer-needed
1262 (skip_chars): Use char, not unsigned char, when the distinction
1264 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1265 * bytecode.c (exec_byte_code):
1266 * syntax.c (syntax_spec_code, Fchar_syntax)
1267 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1269 * syntax.h (SYNTAX_WITH_FLAGS):
1270 Omit unnecessary casts.
1272 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1274 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1275 line dimensions here, to avoid race conditions with the main
1276 thread. (Bug#14062, bug#14630, bug#14669)
1278 * w32term.c (w32_draw_window_cursor): Compute the header line and
1279 mode line dimensions here.
1280 <w32_system_caret_window, w32_system_caret_hdr_height>:
1281 <w32_system_caret_mode_height>: New variables.
1283 * w32term.h: Declare them.
1285 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1287 * alloc.c (die): Move "assertion failed" string here ...
1288 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1289 COND when SUPPRESS_CHECKING. This shrinks the executable text
1290 size by 0.8% to 2.2% when configured with --enable-checking,
1291 depending on optimization flags (GCC 4.8.1 x86-64).
1293 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1295 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1297 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1298 base is 2; this is more accurate.
1300 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1302 * sound.c (string_default): Move to !WINDOWSNT section.
1303 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1305 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1307 * sound.c: Integer cleanups.
1308 Remove unnecessary forward decls.
1309 (struct sound_device): The 'file' member is now a Lisp_Object, not
1310 a char *, so that we needn't invoke alloca on a huge size.
1311 (Fplay_sound_internal): Adjust to this.
1312 (string_default): New function.
1313 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1314 Use it to adjust to the struct sound_device change.
1315 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1316 (be2hs) [0]: Remove.
1318 * syntax.c (skip_chars): Don't use uninitialized storage
1319 when searching a multibyte buffer for characters that are not in a
1320 unibyte string that contains non-ASCII characters.
1322 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1324 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1325 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1327 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1329 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1331 2013-06-18 Kenichi Handa <handa@gnu.org>
1333 * font.c (Ffont_spec): Signal an error for an invalid font name
1336 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1338 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1339 In particular this ports to 32-bit sparc Sun cc.
1340 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1341 array with a dummy element at specpdl[-1], so that its address can
1343 (unbind_to): Do not copy the binding; not needed, now that we
1344 copy old_value in the one place where the copy is needed.
1345 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1346 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1347 (union specbinding): Rename from struct specbinding. Redo layout
1348 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1349 which is not portable. With Sun C 5.12 32-bit sparc, the
1350 declaration causes nargs to be an unsigned bitfield, a behavior
1351 that the C standard allows; but Emacs wants nargs to be signed.
1352 The overall type is now a union of structures rather than a
1353 structure of union of structures, and the 'kind' member is now a
1354 bitfield, so that the overall type doesn't grow. All uses changed.
1355 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1357 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1359 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1360 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1362 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1364 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1366 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1367 unless we know that the window w's frame is a frame object.
1368 Another attempt at solving bug#14062 and bug#14630.
1370 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1372 * textprop.c (property_set_type): New enum.
1373 (add_properties): Allow appending/prepending text properties.
1374 (add_text_properties_1): Factored out of Fadd_text_properties.
1375 (Fadd_text_properties): Move all the code into
1376 add_text_properties_1.
1377 (Fadd_face_text_property): New function that calls
1378 add_text_properties_1.
1380 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1382 Move functions from lisp.h to individual modules when possible.
1383 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1384 * alloc.c (XFLOAT_INIT, set_symbol_name):
1385 * buffer.c (CHECK_OVERLAY):
1386 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1387 (set_char_table_parent):
1388 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1389 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1390 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1391 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1393 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1394 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1395 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1396 (backtrace_args, backtrace_debug_on_exit):
1397 * floatfns.c (CHECK_FLOAT):
1398 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1399 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1400 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1401 (set_hash_index_slot):
1402 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1403 * marker.c (CHECK_MARKER):
1404 * textprop.c (CHECK_STRING_OR_BUFFER):
1405 * window.c (CHECK_WINDOW_CONFIGURATION):
1406 Move here from lisp.h, and make these functions static rather than
1408 * buffer.c (Qoverlayp):
1410 * fns.c (Qhash_table_p):
1411 * window.c (Qwindow_configuration_p):
1413 * lisp.h: Remove the abovementioned defns and decls.
1415 Use functions, not macros, for XINT etc. (Bug#11935).
1416 In lisp.h, prefer functions to function-like macros, and
1417 constants to object-like macros, when either will do. This:
1418 . simplifies use, as there's no more need to worry about
1419 arguments' side effects being evaluated multiple times.
1420 . makes the code easier to debug on some platforms.
1421 However, when using gcc -O0, keep using function-like macros
1422 for a few critical operations, for performance reasons.
1423 This sort of thing isn't needed with gcc -Og, but -Og
1424 is a GCC 4.8 feature and isn't widely-enough available yet.
1425 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1426 Remove enum lsb_bits; no longer needed.
1427 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1428 * buffer.c (Qoverlap):
1430 * fns.c (Qhash_table_p):
1431 Now extern, so lisp.h can use these symbols.
1432 * dispextern.h: Include character.h, for MAX_CHAR etc.
1433 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1434 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1435 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1436 (GLYPH_CODE_P): Move here from lisp.h.
1437 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1438 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1439 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1440 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1441 XUNTAG now returns void *.
1442 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1443 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1444 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1445 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1446 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1447 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1448 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1449 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1450 New macros, renamed from their sans-lisp_h_ counterparts.
1451 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1452 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1453 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1454 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1455 If compiling via GCC without optimization, define these as macros
1456 in addition to inline functions.
1457 To disable this, compile with -DINLINING=0.
1458 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1459 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1460 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1461 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1462 (INTMASK, VALMASK): Now macros, since static values cannot be
1463 accessed from extern inline functions.
1464 (VALMASK): Also a constant, for benefit of old GDB.
1465 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1466 is INTEGERP, which can fold it in.
1467 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1468 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1469 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1470 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1471 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1472 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1473 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1474 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1475 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1476 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1477 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1478 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1479 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1480 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1481 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1482 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1483 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1484 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1485 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1486 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1487 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1488 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1489 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1490 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1491 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1492 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1493 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1494 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1495 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1496 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1497 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1498 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1499 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1501 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1502 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1503 (VALMASK): Define in one place rather than in two, merging the
1504 USE_LSB_TAG parts; this is simpler.
1505 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1506 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1507 Move up, to avoid use before definition.
1508 Also include "globals.h" earlier, for the same reason.
1509 (make_natnum): New function.
1510 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1511 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1512 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1513 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1514 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1515 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1516 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1517 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1518 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1519 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1520 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1521 (Qwindow_configuration_p, Qimage): New forward declarations.
1522 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1523 (STRING_COPYIN): Remove; unused.
1524 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1525 (xcar_addr, xcdr_addr): New functions. All uses changed.
1526 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1527 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1528 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1529 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1530 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1531 (TYPE_RANGED_INTEGERP): Simplify.
1532 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1533 (setlocale, fixup_locale, synchronize_system_messages_locale)
1534 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1535 Now empty functions, not macros.
1536 (functionp): Return bool, not int.
1537 * window.c (Qwindow_configuration_p): Now extern,
1538 so window.h can use it.
1539 * window.h (Qwindowp): Move decl back to lisp.h.
1541 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1543 * xdisp.c (Fline_pixel_height): New function, required for solving
1546 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1548 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1550 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1552 * lread.c (syms_of_lread):
1553 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1555 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1557 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1559 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1561 * fileio.c (expand_file_name): Doc fix.
1563 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1565 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1566 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1567 Wait for self, not for 0. This can't hurt on GNU or similar
1568 system, and may help with Cygwin.
1570 * keyboard.c: Don't use PROP (...) as an lvalue.
1571 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1572 Use set_prop (A, B), not PROP (A) = B.
1574 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1576 * xdisp.c (get_it_property): Use it->window instead of generating
1577 a Lisp object from it->w.
1579 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1581 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1582 get-char-property the window that is being rendered, instead of
1583 the buffer, to support window-specific overlays. (Bug#14575)
1584 (compute_display_string_pos): When W is NULL, use the current
1585 buffer as the object to pass to get-char-property.
1586 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1587 pointer member of the bidi iterator, since no window is pertinent
1590 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1592 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1593 being displayed, and pass it to compute_display_string_pos.
1594 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1595 (bidi_paragraph_init): All callers changed.
1597 * xdisp.c (init_from_display_pos, init_iterator)
1598 (handle_single_display_spec, next_overlay_string)
1599 (get_overlay_strings_1, reseat_1, reseat_to_string)
1600 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1601 Set bidi_it.w member from it->w.
1602 (compute_display_string_pos): Accept additional argument, the
1603 window being displayed, and pass it to Fget_char_property.
1606 * dispextern.h (struct bidi_it): New member w, the window being
1608 (compute_display_string_pos): Adjust prototype.
1610 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1612 * xgselect.c: Remove unneeded include xterm.h.
1614 * process.c (wait_reading_process_output): Check for NS before GLIB.
1615 GLIB may be linked in due to rsvg, but ns_select must be called.
1617 * xgselect.c (xg_select): Remove call to window_system_available
1618 and g_main_context_pending at the top, so Gdk events (i.e. file
1619 notify) are processed when Emacs is started with -nw.
1621 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1623 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1624 (ctagsfiles3): New variable, includes only *.m files.
1625 (TAGS): Use an explicit language name in the regular expressions,
1626 to avoid transformation of '/SOMETHING' by MSYS to
1627 'c:\MSYS\SOMETHING'.
1629 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1631 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1633 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1635 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1636 still need to set the mouse pointer shape and activate help-echo.
1639 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1641 A few porting etc. fixes for the new file monitor code.
1642 See the thread containing
1643 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1644 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1645 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1646 (dir_monitor_callback, Fgfile_rm_watch):
1647 Use assq_no_quit instead of Fassoc, for speed.
1648 (dir_monitor_callback, Fgfile_rm_watch):
1649 eassert that the monitor is a fixnum.
1650 (dir_monitor_callback): No need for CDR_SAFE.
1651 Simplify building of lisp with alternative tails.
1652 (Fgfile_add_watch, Fgfile_rm_watch):
1653 Do not assume glib functions set errno reliably on failure.
1654 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1655 and signal an error otherwise.
1656 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1657 Use Fdelq instead of Fdelete, for speed.
1659 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1661 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1662 don't insist on being invoked on a highlighted tool-bar button.
1663 Avoids losing tool-bar functionality when mouse-highlight is nil.
1664 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1665 Don't highlight when mouse-highlight is nil.
1666 (note_mouse_highlight): When mouse-highlight is nil, don't return
1667 right away; instead, run tool-bar and mode-line highlight
1668 subroutine, clear any existing highlight, and revert the mouse
1669 pointer to its default shape. (Bug#14558)
1671 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1673 * lisp.mk (lisp): Add prog-mode.el.
1675 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1677 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1678 * process.c (dummy_handler): New function.
1679 (lib_child_handler): New static var.
1680 (handle_child_signal): Invoke it.
1681 (catch_child_signal): If a library has set up a signal handler,
1682 save it into lib_child_handler.
1683 (init_process_emacs): If using glib and not on Windows, tickle glib's
1684 child-handling code so that it initializes its private SIGCHLD handler.
1685 * syssignal.h (SA_SIGINFO): Default to 0.
1686 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1687 31; it should no longer be needed now.
1689 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1691 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1693 * gfilenotify.c (globals_of_gfilenotify): New function.
1694 (syms_of_gfilenotify): Move global initialization there.
1696 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1698 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1700 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1701 * keyboard.c (menu_bar_items, tool_bar_items):
1702 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1703 not override local keymaps any more.
1705 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1707 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1709 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1711 * w32console.c (initialize_w32_display): Return the dimensions of
1712 the console window via 2 additional arguments, not via the current
1713 frame. This avoids crashes due to overrunning the bounds of
1714 frame's decode_mode_spec_buffer, which is not resized following
1715 the change of the frame dimensions from the initial 10x10.
1717 * w32term.h (w32_initialize_display_info): Adjust prototype.
1719 * term.c (init_tty): Take dimensions of the frame from the values
1720 returned by initialize_w32_display.
1722 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1723 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1724 (LIBES): Add $(GFILENOTIFY_LIBS).
1726 * w32inevt.c (handle_file_notifications): Add dummy implementation
1727 for !HAVE_W32NOTIFY.
1729 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1731 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1733 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1735 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1737 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1739 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1741 Fix minor problems found by static checking.
1742 * data.c (pure_write_error):
1743 Use xsignal2, not Fsignal, as Fsignal might return.
1744 * eval.c (set_backtrace_debug_on_exit): Now static.
1745 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1746 No longer inline. EXTERN_INLINE is needed only for functions
1747 defined in .h files. Reindent function header as per GNU style.
1748 (backtrace_p, backtrace_top, backtrace_next):
1749 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1750 compiler or linker. Add extern decls to pacify gcc -Wall.
1751 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1753 * frame.c (free_monitors): Define only on platforms that need it.
1754 * nsterm.m (ns_term_init):
1755 * process.c (catch_child_signal):
1756 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1757 defined on all porting targets these days.
1758 * process.c, process.h (catch_child_signal):
1759 Make it extern only if NS_IMPL_GNUSTEP is defined.
1761 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1763 * w32.c (gettimeofday): Make the signature identical to prototype
1764 in nt/inc/sys/time.h.
1766 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1768 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1771 * keyboard.c (safe_run_hooks_error): Improve error message.
1773 * data.c (pure_write_error): Add `object' argument.
1774 * puresize.h (CHECK_IMPURE): Use it.
1776 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1778 * Makefile.in (NOTIFY_OBJ): New variable.
1779 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1781 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1782 Call syms_of_gfilenotify.
1784 * gfilenotify.c: New file.
1786 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1787 and Qfile_w32notify.
1788 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1789 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1791 * lisp.h: Declare syms_of_gfilenotify.
1793 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1795 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1797 Merge the specpdl and backtrace stacks. Make the structure of the
1798 specpdl entries more obvious via a tagged union of structs.
1799 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1800 (enum specbind_tag): New enum.
1801 (struct specbinding): Make it a tagged union of structs.
1802 Add a case for backtrace records.
1803 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1804 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1805 (backtrace_debug_on_exit): New accessors.
1806 (struct backtrace): Remove.
1807 (struct catchtag): Remove backlist field.
1808 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1810 (Flocal_variable_p): Speed up the common case where the binding is
1812 * eval.c (backtrace_list): Remove.
1813 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1814 (set_backtrace_args, set_backtrace_nargs)
1815 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1816 (backtrace_next): New functions.
1817 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1818 (unwind_to_catch, internal_lisp_condition_case)
1819 (internal_condition_case, internal_condition_case_1)
1820 (internal_condition_case_2, internal_condition_case_n): Don't bother
1821 with backtrace_list any more.
1822 (Fsignal): Adjust to new backtrace format.
1823 (grow_specpdl): Move up.
1824 (record_in_backtrace): New function.
1825 (eval_sub, Ffuncall): Use it.
1826 (apply_lambda): Adjust to new backtrace format.
1827 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1829 (specbind): Adjust to new specpdl format. Simplify.
1830 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1831 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1833 (mark_backtrace): Remove.
1834 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1835 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1836 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1838 * profiler.c (record_backtrace): Use get_backtrace.
1839 (handle_profiler_signal): Use backtrace_top_function.
1840 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1843 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1845 * process.h (catch_child_signal): Declare.
1847 * process.c (catch_child_signal): New function.
1848 (init_process_emacs): Call it.
1850 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1851 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1853 (x_set_cursor_type): Remove declaration.
1854 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1855 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1856 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1857 (ns_get_color): Use F suffix on float.
1858 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1859 (ns_get_rgb_color): Remove.
1860 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1861 (note_mouse_movement): x and y are CGFloat.
1862 (ns_draw_fringe_bitmap): Remove unused rowY.
1863 Change #if to COCOA && >= 10_6.
1864 (ns_draw_window_cursor): Remove unused overspill.
1865 (ns_draw_underwave): width and x are EamcsCGFloat.
1866 (ns_draw_box): thickness is CGFloat.
1867 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1868 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1869 if not in main thread.
1870 (ns_get_pending_menu_title, ns_check_menu_open)
1871 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1872 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1873 (sendFromMainThread:): New method.
1874 (changeFont:): size is CGFloat.
1875 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1876 Disable warning about permanent text.
1877 (characterIndexForPoint:): Adjust return type depending on GNUStep
1879 (mouseDown:): delta is CGFloat.
1880 (updateFrameSize): Remove unised variable f.
1881 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1882 Cast float to EmacsCGFloat.
1883 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1884 also to -1 when restoring.
1885 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1886 inside NS_IMPL_COCOA.
1887 (toggleFullScreen:): Put call to toggleFullScreen inside
1888 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1889 (setPosition:portion:whole:): por is CGFloat.
1890 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1891 (mouseDown:): Use CGFloat.
1892 (mouseDragged:): Remove unised variable edge.
1893 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1895 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1897 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1898 when NS_IMPL_GNUSTEP.
1899 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1900 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1901 (EmacsToolbar): Add clearAll. Add tag argument to
1902 addDisplayItemWithImage.
1903 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1905 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1907 * nsmenu.m (ns_update_menubar): Make static.
1908 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1909 (fillWithWidgetValue:): Add cast to SEL for setAction.
1910 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1911 (update_frame_tool_bar): Update code for GNUStep.
1912 (clearAll): New method.
1913 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1914 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1915 Move identifierToItem setObject and activeIdentifiers addObject before
1916 call to insertItemWithItemIdentifier.
1917 (validateVisibleItems): Fix indentation.
1918 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1919 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1920 UtilityWindow to aStyle, remove call to setStyleMask.
1922 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1924 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1925 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1926 Use F suffix on floats.
1927 (ns_char_width): Returns CGFloat.
1928 (ns_ascii_average_width): w is CGFloat instead of float.
1929 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1931 (ns_glyph_metrics): CGFloat instead of float.
1933 * nsfns.m (x_set_foreground_color, x_set_background_color):
1935 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1936 remove unused variables.
1937 (Fns_read_file_name): Keep track if panel is for save.
1938 Use ns_filename_from_panel/ns_directory_from_panel.
1939 (Fns_list_services): delegate only used for COCOA.
1940 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1941 Just return the input if GNUStep.
1942 (x_screen_planes): Remove.
1943 (Fxw_color_values): Use EmacsCGFloat
1944 (Fns_display_monitor_attributes_list): Only get screen number for
1946 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1948 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1949 ns_directory_from_panel.
1951 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
1953 * process.c (handle_child_signal): Also use WCONTINUED.
1954 This is so that list-processes doesn't mistakenly list the process
1955 as stopped, when the process has actually been continued and is
1958 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
1960 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
1961 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
1962 not already configured.
1964 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
1966 2013-05-29 Eli Zaretskii <eliz@gnu.org>
1968 * Makefile.in (mostlyclean): Remove *.res files.
1970 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
1972 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
1973 a buffer (bug#8447).
1975 2013-05-27 Eli Zaretskii <eliz@gnu.org>
1977 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
1978 display vector, and we backtrack, handle the case that the
1979 previous character position is also displayed from a display
1980 vector or covered by a display string or image. (Bug#14476)
1982 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
1984 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1985 (struct MonitorInfo, free_monitors): Remove.
1986 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
1987 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
1988 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1991 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1992 (struct MonitorInfo, free_monitors): Remove.
1993 (ns_screen_name): Make static.
1994 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
1995 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1998 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
1999 (struct MonitorInfo): New struct.
2000 (free_monitors, make_monitor_attribute_list): Declare.
2002 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2004 (free_monitors, make_monitor_attribute_list): New functions.
2005 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2008 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2010 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2012 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2014 * keyboard.c: Apply keyboard decoding only to events that come directly
2015 from the tty, not from unread-command-events (bug#14368).
2016 (read_event_from_main_queue): New function, extracted from read_char).
2017 (read_decoded_char): Remove.
2018 (read_decoded_event_from_main_queue): New function to replace it.
2019 (read_char): Use it.
2020 (read_key_sequence): Use read_char rather than read_decoded_char.
2022 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2024 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2026 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2028 2013-05-22 Kenichi Handa <handa@gnu.org>
2030 The following changes are to fix the setting of
2031 buffer-file-coding-system on, for instance, C-x RET c unix RET
2032 _FILE_OF_DOS_EOL_TYPE_ RET.
2034 * coding.h (struct coding_system): New member detected_utf8_chars.
2036 * coding.c (detect_coding_utf_8): Count characters and check EOL
2037 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2039 (setup_coding_system): Do not initialize coding->head_ascii.
2040 (check_ascii): Do not set coding->eol_seen but update it. Do not
2041 call adjust_coding_eol_type here.
2042 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2043 If the eol-type of CODING is already specified, adjust the eol type
2044 of the found coding-system.
2045 (decode_coding_gap): Cancel previous change. Utilize the
2046 character numbers counted by detect_coding_utf_8. Fix detection
2049 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2051 * search.c (looking_at_1): Only set last_thing_searched if the match
2052 changed the match-data (bug#14281).
2054 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2056 * xdisp.c (reseat_at_previous_visible_line_start):
2057 Already declared in dispextern.h, so remove it here.
2058 (move_it_vertically_backward): Likewise.
2060 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2062 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2063 (Fx_display_pixel_width, Fx_display_pixel_height)
2064 (Fx_display_mm_width, Fx_display_mm_height):
2065 Mention `display-monitor-attributes-list' in docstrings.
2067 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2068 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2069 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2070 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2071 (Fx_display_backing_store, Fx_display_visual_class)
2072 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2073 (Fx_display_grayscale_p, Fx_display_pixel_width)
2074 (Fx_display_pixel_height, Fx_display_planes)
2075 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2076 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2077 (Fx_display_mm_width, Fx_display_mm_height)
2078 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2079 height for all physical monitors as in X11.
2081 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2082 Return pixel width or height for all physical monitors as in X11.
2084 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2086 Port --enable-gcc-warnings to clang.
2087 * bytecode.c (exec_byte_code):
2089 Redo diagnostic pragmas to pacify clang, too.
2090 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2091 * editfns.c (Fencode_time):
2092 * fileio.c (file_accessible_directory_p):
2093 * font.c (font_unparse_xlfd):
2094 Use '&"string"[index]' instead of '"string" + (index)'.
2095 * undo.c (user_error): Remove; unused.
2097 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2099 * insdel.c (insert_1_both): Document the arguments, instead of
2100 referring to insert_1, which no longer exists.
2102 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2103 some window, increment windows_or_buffers_changed, so that
2104 *Messages* display in that window is updated. (Bug#14408)
2106 * w32.c: Include epaths.h.
2107 (init_environment): Use cmdproxy.exe without leading directories.
2108 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2110 (gettimeofday): Adjust signature and return value to Posix
2113 * unexw32.c (open_output_file): Delete the existing emacs.exe
2114 before creating it, to break the hard link to the versioned
2117 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2118 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2119 (FIRSTFILE_OBJ): New variables.
2120 (W32_RES): Rename to EMACSRES. All users changed.
2121 (base_obj): Use $(CM_OBJ).
2122 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2123 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2124 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2125 $(W32_RES_LINK) before $(LIBES).
2126 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2128 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2130 * makefile.w32-in (DOC): Use just "DOC".
2132 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2134 * process.c: Export default filters and sentinels to Elisp.
2135 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2137 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2138 (Fset_process_sentinel, Fformat_network_address):
2139 Default to them instead of nil.
2140 (server_accept_connection): Sentinels can't be nil any more.
2141 (read_and_dispose_of_process_output): New function, extracted from
2142 read_process_output.
2143 (read_process_output): Use it; filters can't be nil.
2144 (Finternal_default_process_filter): New function, extracted from
2145 read_process_output.
2146 (exec_sentinel_unwind): Remove function.
2147 (exec_sentinel): Don't zilch sentinel while running.
2148 (status_notify): Sentinels can't be nil.
2149 (Finternal_default_process_sentinel): New function extracted from
2151 (setup_process_coding_systems): Default filter is not nil any more.
2152 (syms_of_process): Export new Elisp functions and initialize
2154 * lisp.h (make_lisp_proc): New function.
2156 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2158 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2160 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2162 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2163 unless we know that the window w is a leaf window.
2164 Another attempt at solving bug#14062.
2166 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2168 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2171 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2173 * image.c (gif_load): Check that subimages fit (Bug#14345).
2175 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2177 * lread.c (skip_dyn_eof): New function.
2178 (read1): Use it to skip the end of a file in response to #@00.
2180 * doc.c (get_doc_string): Slightly relax the sanity checking.
2182 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2184 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2185 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2186 (MonitorInfo): New struct.
2187 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2188 (Fns_display_monitor_attributes_list): New functions.
2189 (display-usable-bounds): Remove.
2190 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2193 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2195 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2196 (GTK_CHECK_VERSION): New macro, if not already defined.
2197 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2198 replaced by GTK_CHECK_VERSION.
2200 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2202 * xterm.h (GTK_PREREQ): New macro.
2203 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2204 to use this macro instead, for consistency and clarity.
2206 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2208 * xdisp.c (row_for_charpos_p): New function, with code of
2209 cursor_row_p, but accepts an additional argument CHARPOS instead
2210 of using a hardcoded PT.
2211 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2212 (row_containing_pos): Call row_for_charpos_p instead of partially
2213 doing the same. Fixes cursor positioning under longlines-mode
2214 when longlines-show-effect includes more than one newline, when
2215 moving the cursor vertically up.
2217 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2219 * makefile.w32-in (ACL_H): New macro.
2220 ($(BLD)/fileio.$(O)): Update dependencies.
2222 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2224 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2225 * Makefile.in (LIB_ACL): New macro.
2226 (LIBACL_LIBS): Remove.
2227 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2228 * fileio.c: Include <acl.h>.
2229 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2230 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2232 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2235 * unexelf.c: Don't assume ElfW (Half) fits in int.
2236 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2237 when dealing with ElfW (Half) values, since they can exceed 2**31
2238 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2239 (entry_address): Omit unused NUM arg. All uses changed.
2241 2013-05-07 Juri Linkov <juri@jurta.org>
2243 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2244 to the string converted from number with `Fnumber_to_string'.
2247 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2249 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2250 This fixes a problem introduced by my previous change.
2252 2013-05-07 Glenn Morris <rgm@gnu.org>
2254 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2256 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2258 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2260 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2262 Static checking by GCC 4.8.0.
2263 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2264 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2265 (x_get_monitor_attributes_fallback)
2266 (x_get_monitor_attributes_xinerama)
2267 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2268 Define only if USE_GTK.
2269 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2270 (x_get_monitor_attributes_fallback): Omit unused locals.
2271 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2272 Use double, not float, to avoid mixed-mode floating point arithmetic.
2274 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2275 Jan Djärv <jan.h.d@swipnet.se>
2277 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2278 (XINERAMA_CFLAGS): New macros.
2279 (ALL_CFLAGS, LIBES): Use them.
2281 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2282 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2283 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2284 (syms_of_xfns): DEFSYM them.
2285 (struct MonitorInfo): New struct.
2286 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2287 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2288 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2289 (x_get_monitor_attributes_xinerama): New functions.
2290 (Fx_display_monitor_attributes_list): New primitive.
2291 (syms_of_xfns): Defsubr it.
2293 * xterm.h (x_display_info): Add Xatom_net_workarea and
2294 Xatom_net_current_desktop.
2296 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2297 and dpyinfo->Xatom_net_current_desktop.
2299 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2301 * xdisp.c (pos_visible_p): Use the special code for finding the
2302 beginning of a display property or overlay for any "replacing"
2303 display property, not just for display strings. This solves
2304 incorrect reporting of position by posn-at-point. (Bug#14241)
2306 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2308 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2309 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2310 Verify that ElfW (Half) fits in int.
2311 (fatal): Use same signature as lisp.h.
2312 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2313 configure and build with -DUNEXELF_DEBUG without worrying about
2314 other modules that use DEBUG.
2315 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2316 possibly-wide integers now uses it instead of plain fprintf.
2317 (entry_address): New function, which avoids problems with 32-bit
2318 overflow on 64-bit hosts.
2319 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2320 (round_up): Don't assume the remainder fits in int.
2321 (find_section): Use bool for boolean. Simplify debug code.
2322 (unexec): Don't assume file sizes fit in int or size_t.
2323 Omit unnecessary trailing newline in 'fatal' format.
2324 Use strerror rather than outputting decimal error number.
2325 Remove unused code when emacs is not defined;
2326 this file relies on Emacs now.
2327 Don't assume e_phnum and e_shnum are positive.
2329 * regex.c: Fix problems when DEBUG is defined.
2330 (extract_number, extract_number_and_incr): Define regardless of
2331 whether DEBUG is defined; that's simpler and makes the code less
2332 likely to go stale in the normal case when DEBUG is not defined.
2333 Return int rather than taking an int * arg. All callers changed.
2334 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2335 Remove, replacing with ...
2336 (DEBUG_PRINT): New macro. All callers changed.
2337 (DEBUG_COMPILES_ARGUMENTS): New macro.
2338 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2339 (print_compiled_pattern, print_double_string) [DEBUG]:
2340 Use prototype rather than old-style definition.
2341 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2342 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2343 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2344 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2345 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2346 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2347 This matters only when DEBUG is defined.
2349 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2351 * xdisp.c (set_iterator_to_next): Set the
2352 ignore_overlay_strings_at_pos_p flag only if we are _really_
2353 iterating over an overlay string, as indicated by the
2354 current.overlay_string_index member. (Bug#14306)
2356 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2358 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2359 to where it is used, to avoid autorelease issues (Bug#14050).
2361 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2363 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2364 * fileio.c (syms_of_fileio): Implement this.
2365 * filelock.c (create_lock_file): If symbolic links don't work, so
2366 we use a regular file as a lock file, do not fsync the lock file;
2369 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2371 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2372 (syms_of_minibuf): Adjust accodingly.
2374 * callint.c (Fcall_interactively): Adjust calls accordingly.
2376 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2378 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2379 w->contents is a buffer before computing everything else.
2380 Use parentheses to disambiguate last part of the condition.
2382 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2383 assertion violations. (Bug#14062)
2385 2013-05-01 David Reitter <david.reitter@gmail.com>
2387 * nsfns.m (ns_tooltip): Initialize.
2389 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2391 * coding.c (decode_coding_gap): Don't remove the character before
2392 a newline unless it's a CR character. (Bug#14287)
2394 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2396 * dispextern.h (struct face): Move enum face_underline_type
2397 earlier so that bitfields can be in the same word.
2399 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2401 * nsfns.m (handlePanelKeys): New function.
2402 (EmacsOpenPanel:performKeyEquivalent:)
2403 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2404 arrows/function/control and copy/paste keys (Bug#14296).
2406 2013-04-27 Juri Linkov <juri@jurta.org>
2408 * callint.c (Fcall_interactively): Call `Qread_number' for
2409 interactive code letter `n' instead of using duplicate code.
2412 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2414 * systime.h (make_timeval): Declare as 'const'.
2416 2013-04-27 Kenichi Handa <handa@gnu.org>
2418 * font.c (font_open_entity): Always open a font of manageable
2421 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2423 Port better to AIX (Bug#14258).
2424 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2427 2013-04-24 Kenichi Handa <handa@gnu.org>
2429 * coding.c (decode_coding_iso_2022): When an invalid escape
2430 sequence is encountered, reset the invocation and designation
2431 status to the safest one.
2433 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2435 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2436 Without this fix, "make distclean" leaves stamp-h1 behind.
2438 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2440 * w32fns.c (w32_fullscreen_rect): New function to compute the
2441 window rectangle for the given fullscreen mode.
2442 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2443 longer tunes the window size. This keeps the window's edges flush
2444 with the screen and allows the taskbar to hide itself in fullboth.
2446 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2447 window decorations and uses the entire screen.
2449 * w32term.h (w32_fullscreen_rect) Add prototype.
2450 (struct w32_output): Replace normal_width, normal_height,
2451 normal_top, and normal_left members with a single normal_placement
2453 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2455 (FRAME_NORMAL_PLACEMENT): New macro.
2457 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2459 * minibuf.c (Ftest_completion): Silence compiler warning.
2461 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2463 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2466 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2469 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2470 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2471 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2472 parentheses where appropriate.
2474 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2476 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2478 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2480 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2481 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2482 Mention in the doc string that setting these variables takes
2483 effect only after a call to set-window-buffer. (Bug#14200)
2485 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2487 * indent.c (Fvertical_motion): Don't consider display strings on
2488 overlay strings as display strings on the buffer position we
2489 started from. This prevents vertical cursor motion from jumping
2490 more than one line when there's an overlay string with a display
2491 property at end of line.
2492 Reported by Karl Chen <Karl.Chen@quarl.org> in
2493 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2495 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2497 * window.c (select_window): `record_buffer' even if window is
2498 already selected (bug#14191).
2500 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2502 * window.c (Fwindow_end): Test more flags, including the buffer's
2503 last_overlay_modified flag, to determine whether the window's
2504 display is really up-to-date. Prevents the function from
2505 returning a stale value. (Bug#14170)
2506 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2509 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2511 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2512 garbaged only if it is not already the top frame on its TTY.
2513 This prevents flickering due to constant redrawing of TTY frames when
2514 there are GUI frames open in the same session. (Bug#13864)
2516 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2518 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2519 of marking the idle timers directly.
2521 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2523 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2526 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2528 * window.c (select_window): Don't record_buffer while the invariant is
2529 temporarily broken (bug#14161).
2531 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2533 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2535 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2537 2013-04-07 Romain Francoise <romain@orebokech.com>
2539 Ignore additional platform-specific ACL errors (Bug#13702).
2540 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2541 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2543 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2545 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2548 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2550 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2551 This bug was introduced by my 2013-02-25 change that simplified
2552 data_start configuration. Without this change, on GNU/Linux
2553 an Emacs configured with --enable-profiling fails immediately
2554 due to a profiler signal.
2555 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2556 with these flags. On platforms where special flags are needed
2557 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2558 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2559 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2561 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2563 Get rid of some platform-specific functions examining window
2564 system and its capabilities. This is a partial rework of the
2566 * lisp.h (have_menus_p): Remove prototype. This function is
2567 replaced with platform-independent window_system_available.
2568 (check_window_system): Move to...
2569 * frame.h (decode_window_system_frame, window_system_available):
2570 ...here, add new prototypes.
2571 * frame.c (window_system_available, decode_window_system_frame):
2573 (check_window_system): Platform-independent now.
2574 * xterm.h (x_in_use): Remove declaration.
2576 * w32term.h (check_x_frame):
2577 * nsterm.h (check_x_frame): Remove prototypes. This function
2578 is replaced with platform-independent decode_window_system_frame.
2579 * msdos.c (have_menus_p): Remove.
2580 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2581 Remove platform-specific functions. Use check_window_system,
2582 decode_window_system_frame and check_ns_display_info where
2583 appropriate. Minor style and comment tweaks.
2584 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2585 (check_x_frame): Likewise.
2586 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2588 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2589 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2590 * xmenu.c, xselect.c: All related users changed.
2592 2013-04-03 Kenichi Handa <handa@gnu.org>
2594 The following changes is to optimize the code for reading UTF-8
2597 * coding.c (check_ascii): Rename from detect_ascii. Return value
2598 changed. Check EOL format. Do not call adjust_coding_eol_type
2600 (check_utf_8): New function.
2601 (adjust_coding_eol_type): Do nothing if already adjusted.
2602 (detect_coding): Compare the return value of check_ascii with
2603 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2604 (decode_coding_gap): Optimize for valid UTF-8.
2606 2013-03-21 Kenichi Handa <handa@gnu.org>
2608 * coding.c (syms_of_coding): Cancel previous change.
2610 * insdel.c (insert_from_gap): Fix previous change.
2612 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2614 Consistently use platform-specific function to detect window system.
2615 * lisp.h (check_window_system): New prototype. This function is
2616 going to replace check_x, check_w32 and check_ns.
2617 (have_menus_p): Mention msdos.c in comment.
2618 * fontset.c (check_window_system_func): Remove. Adjust all users.
2619 * fontset.h (check_window_system_func): Remove prototype.
2620 * nsterm.h (check_ns):
2621 * xterm.h (check_x):
2622 * w32term.h (check_w32): Likewise.
2623 * menu.c (Fx_popup_menu): Use check_window_system.
2624 * msdos.c (check_window_system): Define for MS-DOS.
2625 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2626 * w32fns.c (check_window_system): Likewise for MS-Windows.
2627 * xfns.c (check_window_system): Likewise for X.
2628 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2629 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2631 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2633 Prefer < to > in range checks such as 0 <= i && i < N.
2634 This makes it easier to visualize quantities on a number line.
2635 This patch doesn't apply to all such range checks,
2636 only to the range checks affected by the 2013-03-24 change.
2637 This patch reverts most of the 2013-03-24 change.
2638 * alloc.c (xpalloc, Fgarbage_collect):
2639 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2640 * character.c (string_escape_byte8):
2641 * charset.c (read_hex):
2642 * data.c (cons_to_unsigned):
2643 * dispnew.c (update_frame_1):
2644 * doc.c (Fsubstitute_command_keys):
2645 * doprnt.c (doprnt):
2646 * editfns.c (hi_time, decode_time_components):
2647 * fileio.c (file_offset):
2648 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2649 * font.c (font_intern_prop):
2650 * frame.c (x_set_alpha):
2651 * gtkutil.c (get_utf8_string):
2652 * indent.c (check_display_width):
2653 * keymap.c (Fkey_description):
2654 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2656 * minibuf.c (read_minibuf_noninteractive):
2657 * process.c (wait_reading_process_output):
2658 * search.c (Freplace_match):
2659 * window.c (get_phys_cursor_glyph):
2660 * xdisp.c (redisplay_internal):
2661 * xsmfns.c (smc_save_yourself_CB):
2662 Prefer < to > for range checks.
2663 * dispnew.c (sit_for): Don't mishandle NaNs.
2664 This fixes a bug introduced in the 2013-03-24 change.
2665 * editfns.c (decode_time_components): Don't hoist comparison.
2666 This fixes another bug introduced in the 2013-03-24 change.
2668 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2670 * frame.h (struct frame): Drop scroll_bottom_vpos
2671 member becaue all real users are dead long ago.
2672 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2673 * xdisp.c (redisplay_internal): Adjust user.
2675 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2677 * nsmenu.m (showAtX:Y:for:): setLevel to
2678 NSPopUpMenuWindowLevel (Bug#13998).
2680 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2682 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2683 (ns_check_pending_open_menu): Declare.
2685 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2686 (x_activate_menubar): Update the menu with title that matches
2687 ns_get_pending_menu_title, and call
2688 ns_check_pending_openmenu (Bug#12698).
2689 (menuWillOpen:): New method.
2690 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2692 * nsterm.m (menu_will_open_state, menu_mouse_point)
2693 (menu_pending_title): New varaibles.
2694 (ns_get_pending_menu_title, ns_check_menu_open)
2695 (ns_check_pending_open_menu): New functions.
2697 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2699 * indent.c (current_column_bol_cache): Remove leftover which is not
2700 used in Fmove_to_column any more.
2701 (current_column, scan_for_column): Adjust users.
2702 * keyboard.c (last_point_position_buffer, last_point_position_window):
2703 Remove leftovers which are not used for recording undo any more.
2704 (command_loop_1, syms_of_keyboard): Adjust users.
2705 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2706 redisplay_window any more.
2707 (move_it_to): Adjust user.
2709 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2711 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2712 Update dependencies.
2714 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2716 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2717 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2720 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2722 * window.h (struct window): Replace hchild, vchild and buffer slots
2723 with the only contents slot. This is possible because each valid
2724 window may have either the child window (in vertical or horizontal
2725 combination) or buffer to display (for the leaf window). Using that,
2726 a lof of operations to traverse and/or change window hierarchies may
2727 be simplified. New member horizontal is used to distinguish between
2728 horizontal and vertical combinations of internal windows.
2729 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2730 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2731 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2732 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2733 Use contents slot, not buffer, where appropriate.
2734 (wset_combination): New function.
2735 (wset_buffer): Add eassert.
2736 (Fframe_first_window): Simplify the loop reaching first window.
2737 (Fwindow_buffer): Use WINDOW_LEAF_P.
2738 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2739 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2740 (unshow_buffer): Convert initial debugging check to eassert.
2741 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2742 (make_parent_window, window_resize_check, window_resize_apply)
2743 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2744 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2745 Adjust to match struct window changes.
2746 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2747 (mark_window_cursors_off, count_windows, get_leaf_windows)
2748 (foreach_window_1): Simplify the loop.
2749 * alloc.c (mark_object): Do not check for the leaf window because
2750 internal windows has no glyph matrices anyway.
2751 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2752 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2753 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2754 (build_frame_matrix_from_window_tree, mirror_make_current)
2755 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2756 (update_window_tree, set_window_update_flags): Simplify the loop.
2757 (sync_window_with_frame_matrix_rows): Enforce live window.
2758 Use contents slot, not buffer, where appropriate.
2759 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2760 and WINDOW_HORIZONTAL_COMBINATION_P.
2761 (make_frame_visible_1): Simplify the loop.
2762 Use contents slot, not buffer, where appropriate.
2763 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2764 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2765 (expose_window_tree): Likewise.
2766 Use contents slot, not buffer, where appropriate.
2767 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2768 to avoid deleted windows. Use contents slot instead of buffer.
2769 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2770 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2771 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2772 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2774 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2776 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2777 identify the reasons for assertion violations in bug#14062 and
2779 (Fx_show_tip): Fix compilation error under
2780 "--enable-check-lisp-object-type". (Bug#14073)
2782 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2783 Reported by <rzl24ozi@gmail.com>.
2785 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2787 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2789 (unwind_with_echo_area_buffer): ...to restore it here.
2790 This is needed to ensure that...
2791 (redisplay_window): ...both window markers are valid here,
2792 which is verified by eassert.
2793 * editfns.c (save_excursion_save): Do not assume that
2794 selected_window always displays the buffer.
2795 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2798 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2800 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2803 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2805 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2807 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2809 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2810 since MinGW's w32api headers do. This avoids compiler warnings.
2812 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2815 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2817 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2819 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2821 * gtkutil.c (style_changed_cb): Check if frame is live and an
2822 X frame (Bug#14038).
2824 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2826 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2827 Define only for _WIN32_WINNT less than 0x0500.
2828 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2830 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2831 see its own definitions of 'struct timeval' and 'struct timezone'.
2833 Fix incompatibilities between MinGW.org and MinGW64 headers.
2834 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2836 * w32.c (REPARSE_DATA_BUFFER): Guard with
2837 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2839 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2841 * xterm.c: Include X11/XKBlib.h
2842 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2844 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2846 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2848 * blockinput.h (input_blocked_p): Likewise.
2849 * bytecode.c (exec_byte_code): Likewise.
2850 * callproc.c (call_process_kill, call_process_cleanup)
2851 (Fcall_process): Likewise.
2852 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2853 (Fccl_execute_on_string): Likewise.
2854 * character.c (string_escape_byte8): Likewise.
2855 * charset.c (read_hex): Likewise.
2856 * cm.c (calccost): Likewise.
2857 * data.c (cons_to_unsigned): Likewise.
2858 * dired.c (directory_files_internal, file_name_completion):
2860 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2861 (sit_for): Likewise.
2862 * doc.c (Fsubstitute_command_keys): Likewise.
2863 * doprnt.c (doprnt): Likewise.
2864 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2865 * emacsgtkfixed.c: Likewise.
2866 * fileio.c (file_offset, Fwrite_region): Likewise.
2867 * floatfns.c (Fexpt, fmod_float): Likewise.
2868 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2870 * font.c (font_intern_prop): Likewise.
2871 * frame.c (x_set_alpha): Likewise.
2872 * gtkutil.c (get_utf8_string): Likewise.
2873 * indent.c (check_display_width): Likewise.
2874 * intervals.c (create_root_interval, rotate_right, rotate_left)
2875 (split_interval_right, split_interval_left)
2876 (adjust_intervals_for_insertion, delete_node)
2877 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2878 (merge_interval_right, merge_interval_left, copy_intervals)
2879 (set_intervals_multibyte_1): Likewise.
2880 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2881 * keymap.c (Fkey_description): Likewise.
2882 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2883 * lread.c (openp, read_integer, read1, string_to_number):
2885 * menu.c (ensure_menu_items): Likewise.
2886 * minibuf.c (read_minibuf_noninteractive): Likewise.
2887 * print.c (printchar, strout): Likewise.
2888 * process.c (create_process, Faccept_process_output)
2889 (wait_reading_process_output, read_process_output, send_process)
2890 (wait_reading_process_output): Likewise.
2891 * profiler.c (make_log, handle_profiler_signal): Likewise.
2892 * regex.c (re_exec): Likewise.
2893 * regex.h: Likewise.
2894 * search.c (looking_at_1, Freplace_match): Likewise.
2895 * sysdep.c (get_child_status, procfs_ttyname)
2896 (procfs_get_total_memory): Likewise.
2897 * systime.h (EMACS_TIME_VALID_P): Likewise.
2898 * term.c (dissociate_if_controlling_tty): Likewise.
2899 * window.c (get_phys_cursor_glyph): Likewise.
2900 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2901 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2903 * xfns.c (Fx_window_property): Likewise.
2904 * xmenu.c (set_frame_menubar): Likewise.
2905 * xselect.c (x_get_window_property, x_handle_dnd_message):
2907 * xsmfns.c (smc_save_yourself_CB): Likewise.
2908 * xterm.c (x_scroll_bar_set_handle): Likewise.
2910 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2912 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2913 to be optional or nil. Adjust comment and convert it to docstring.
2914 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2915 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2917 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2919 Static checking by GCC 4.8-20130319.
2920 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2921 * process.c (Fset_process_datagram_address)
2922 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2923 * xdisp.c (get_char_face_and_encoding):
2924 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2925 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2926 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2928 2013-03-24 Ken Brown <kbrown@cornell.edu>
2930 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2931 fix compilation on 64-bit Cygwin, where underscores are not
2932 automatically prepended.
2934 * w32term.c (w32_initialize): Silence compiler warning.
2936 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2938 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2939 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2940 variables, to save and restore frame dimensions.
2941 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2942 after returning from a 'fullscreen' configuration.
2943 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2944 to avoid races between the main thread and the input thread.
2946 * w32term.h (struct w32_output): New members normal_width,
2947 normal_height, normal_top, normal_left, and prev_fsmode.
2948 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2949 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
2952 * w32term.c (w32fullscreen_hook): Record last value of the frame's
2953 'fullscreen' parameter. Always record previous width and height
2954 of the frame, except when switching out of maximized modes, so
2955 that they could be restored correctly, instead of resetting to the
2956 default frame dimensions. Send SC_RESTORE command to the frame,
2957 unless we are going to send SC_MAXIMIZE, to restore the frame
2958 resize hints in the mouse pointer shown by the window manager.
2961 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
2963 * lisp.h (get_frame_param): Adjust conditions for prototype
2966 2013-03-22 Ken Brown <kbrown@cornell.edu>
2968 * unexcw.c: Drop unneeded inclusion of w32common.h.
2969 (report_sheap_usage): Declare.
2970 (read_exe_header): Add magic numbers for x86_64.
2971 (fixup_executable): Fix printf format specifier for unsigned long
2974 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
2976 * frame.h (struct frame): Put menu_bar_window under #ifdef
2977 because this member is not needed when X toolkit is in use.
2978 (fset_menu_bar_window):
2979 * dispnew.c (clear_current_matrices, clear_desired_matrices)
2980 (free_glyphs, update_frame):
2981 * xdisp.c (expose_frame): Likewise.
2982 (display_menu_bar): Likewise. Remove redundant eassert.
2983 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
2986 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
2988 Use functions and constants to manipulate Lisp_Save_Value objects.
2989 This replaces code that used macros and strings and token-pasting.
2990 The change makes the C source a bit easier to follow,
2991 and shrinks the Emacs executable a bit.
2992 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
2993 (make_save_value): Change 1st arg from string to enum. All callers
2996 (mark_object): Use if, not #if, for GC_MARK_STACK.
2997 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
2998 (XSAVE_OBJECT): Now functions, not macros.
2999 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3000 the constant was never used.
3001 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3002 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3003 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3004 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3006 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3007 type3 with a single member save_type. All uses changed.
3008 (save_type, set_save_pointer, set_save_integer): New functions.
3009 * print.c (PRINTX): Remove.
3011 * alloc.c: Remove redundant static declarations.
3013 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3015 * window.h (struct window): Convert left_col, top_line, total_lines
3016 and total_cols from Lisp_Objects to integers. Adjust comments.
3017 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3019 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3020 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3021 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3022 Adjust users where appropriate.
3024 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3026 * frame.h (struct frame): Drop resx and resy because the same data is
3027 available from window system-specific output context. Adjust users.
3028 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3029 New functions to provide defaults when no window system available.
3030 (FRAME_RES_X, FRAME_RES_Y): New macros.
3031 (NUMVAL): Move from xdisp.c.
3032 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3033 (Ffont_face_attributes, Fopen_font):
3034 * image.c (gs_load):
3035 * w32font.c (fill_in_logfont):
3036 * xdisp.c (calc_pixel_width_or_height):
3037 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3038 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3040 2013-03-20 Kenichi Handa <handa@gnu.org>
3042 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3043 to 1 (temporary workaround until a bug related to ASCII
3044 optimization is fixed).
3046 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3048 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3049 Signal error if window is not internal. Adjust docstring.
3050 (delete_all_child_windows): Use combination_limit to save the buffer.
3051 (Fset_window_configuration): Adjust accordingly.
3052 * print.c (syms_of_print): Initialize debugging output not here...
3053 (init_print_once): ...but in a new function here.
3054 * lisp.h (init_print_once): Add prototype.
3055 * emacs.c (main): Add call to init_print_once. Adjust comments.
3057 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3059 * window.c (window_resize_check, window_resize_apply)
3060 (window_from_coordinates, recombine_windows, set_window_buffer)
3061 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3062 (Fsplit_window_internal, Fdelete_window_internal)
3063 (freeze_window_starts): Use bool for booleans.
3064 * window.h (window_frame_coordinates, resize_frame_windows)
3065 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3067 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3069 * dispnew.c (bitch_at_user): Use `user-error'.
3071 2013-03-17 Ken Brown <kbrown@cornell.edu>
3073 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3074 as return type of image_background. (Bug#13981)
3075 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3077 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3079 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3080 (ns_select): Don't return with result uninitialized.
3082 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3085 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3087 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3088 directories. If filename is nil, get directory name (Bug#13932).
3089 Use getFilename and getDirectory.
3090 (getFilename, getDirectory): New methods for EmacsSavePanel and
3092 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3094 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3096 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3098 2013-03-15 Kenichi Handa <handa@gnu.org>
3100 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3101 (adjust_after_replace): Make it back to static. Delete the third
3102 arg text_at_gap_tail. Cancel the code for handling it.
3104 * coding.h (struct coding_system): New member eol_seen.
3106 * coding.c (detect_ascii): New function.
3107 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3108 when the source bytes are actually scanned. On detecting for
3109 coding_category_utf_8_auto, call detect_ascii instead of scanning
3110 source bytes directly.
3111 (produce_chars): Call insert_from_gap with the new arg 0.
3112 (encode_coding): Likewise.
3113 (decode_coding_gap): Control ASCII optimization by the variable
3114 disable_ascii_optimization instead of #ifndef .. #endif.
3115 Deccode EOL format according to coding->eol_seen.
3116 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3119 * lisp.h (adjust_after_replace): Cancel externing it.
3120 (insert_from_gap): Adjust prototype.
3122 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3124 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3125 FULLSCREEN_MAXIMIZED. (Bug#13935)
3127 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3129 * region-cache.c (find_cache_boundary, move_cache_gap)
3130 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3131 Simplify debugging check and convert to eassert. Adjust comment.
3132 (pp_cache): Put under ENABLE_CHECKING.
3134 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3136 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3137 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3139 (w32fullscreen_hook): If the frame is visible, reset
3140 f->want_fullscreen flag after changing the frame size. If the
3141 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3144 2013-03-13 Daniel Colascione <dancol@dancol.org>
3146 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3147 too so that these builds can use Cygwin's file conversion
3148 functions. (We've been building and linking cygw32.o all along
3149 and just not using it.)
3151 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3153 File synchronization fixes (Bug#13944).
3154 * Makefile.in (LIB_FDATASYNC): New macro.
3156 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3157 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3158 Don't worry about HAVE_FSYNC, since a substitute fsync is
3159 available if the system lacks one.
3160 (Fwrite_regin): Retry fsync if interrupted.
3162 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3164 * w32term.c (w32_read_socket): If the Emacs frame is being
3165 activated, call w32fullscreen_hook, to make sure the new frame
3166 dimensions are in effect. (Bug#13937)
3168 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3170 * xdisp.c (init_iterator): Simplify because both character and byte
3171 positions are either specified or -1. Add eassert. Adjust comment.
3172 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3173 character and byte positions can be obtained from marker.
3175 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3177 Static checking by Sun C 5.12.
3178 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3179 * bytecode.c (exec_byte_code):
3180 * dispnew.c (init_display):
3182 * fileio.c (Fsubstitute_in_file_name):
3183 * keyboard.c (Fevent_convert_list):
3184 * keymap.c (Fsingle_key_description):
3185 * term.c (maybe_fatal, fatal):
3186 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3187 * xsmfns.c (Fhandle_save_session):
3188 Omit unreachable code.
3189 * keymap.c (map_keymap_char_table_item): Cast void * to
3190 a function pointer type; the C Standard requires this.
3192 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3193 Include <sys/param.h> unconditionally, as that works elsewhere and
3194 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3195 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3198 See ChangeLog.12 for earlier changes.
3204 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3206 This file is part of GNU Emacs.
3208 GNU Emacs is free software: you can redistribute it and/or modify
3209 it under the terms of the GNU General Public License as published by
3210 the Free Software Foundation, either version 3 of the License, or
3211 (at your option) any later version.
3213 GNU Emacs is distributed in the hope that it will be useful,
3214 but WITHOUT ANY WARRANTY; without even the implied warranty of
3215 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3216 GNU General Public License for more details.
3218 You should have received a copy of the GNU General Public License
3219 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.