1 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
3 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
4 here to silence compiler warnings.
6 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
8 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
9 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
10 from messing up Emacs's 'struct frame' (Bug#14923).
12 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
14 * alloc.c (make_save_ptr_ptr): Define this function.
15 It was inadvertently omitted. It's needed only if
16 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
18 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
20 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
21 frame have focus (Bug#14895).
23 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
25 Avoid vfork-related deadlock more cleanly.
26 * callproc.c (child_setup): When the child's exec fails, output
27 the program name, as that's more useful. Use O_NONBLOCK to avoid
29 * process.c (create_process_1): Remove; no longer needed.
30 (create_process): Remove timer hack; no longer needed, now that
31 the child avoids deadlock.
33 2013-07-20 Glenn Morris <rgm@gnu.org>
35 * image.c (Fimage_flush): Fix doc typo.
37 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
39 Fix array bounds violation when pty allocation fails.
40 * process.c (PTY_NAME_SIZE): New constant.
41 (pty_name): Remove static variable; it's now auto.
42 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
43 Take pty_name as an arg rather than using a static variable.
45 (create_process): Recover pty_flag from process, not from volatile local.
46 (create_pty): Stay inside array even when pty allocation fails.
47 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
49 * lread.c (Fload): Avoid initialization only when lint checking.
50 Mention that it's needed only for older GCCs.
52 2013-07-20 Kenichi Handa <handa@gnu.org>
54 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
55 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
57 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
59 * lread.c (Fload): Avoid uninitialized warning.
61 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
63 Fix some minor file descriptor leaks and related glitches.
64 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
65 (create_lock_file): Use write, not emacs_write.
66 * image.c (slurp_file, png_load_body):
67 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
68 (server_accept_connection):
69 Don't leak an fd on memory allocation failure.
70 * image.c (slurp_file): Add a cheap heuristic for growing files.
71 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
72 as that's what the other routines do. Maybe input need not be
73 blocked at all, but it's better to be consistent.
74 Avoid undefined behavior when strlen is zero.
76 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
77 (NSTATICS): Now a constant; doesn't need to be a macro.
79 2013-07-19 Richard Stallman <rms@gnu.org>
81 * coding.c (decode_coding_utf_8): Add simple loop for fast
82 processing of ASCII characters.
84 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
86 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
88 2013-07-19 Eli Zaretskii <eliz@gnu.org>
90 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
91 unportable 'struct x_display_info'.
92 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
95 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
97 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
98 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
100 (system_process_attributes): Prefer plain char to unsigned char
101 when either will do. Clean up properly if interrupted or if
102 memory allocations fail. Don't assume sscanf succeeds. Remove
103 no-longer-needed workaround to stop GCC from whining. Read
104 command-line once, instead of multiple times. Check read status a
107 Fix obscure porting bug with varargs functions.
108 The code assumed that int is treated like ptrdiff_t in a vararg
109 function, which is not a portable assumption. There was a similar
110 -- though these days less likely -- porting problem with various
111 assumptions that pointers of different types all smell the same as
112 far as vararg functions is conserved. To make this problem less
113 likely in the future, redo the API to use varargs functions.
114 * alloc.c (make_save_value): Remove this vararg function.
115 All uses changed to ...
116 (make_save_int_int_int, make_save_obj_obj_obj_obj)
117 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
119 (make_save_ptr): Rename from make_save_pointer, for consistency with
120 the above. Define only on platforms that need it. All uses changed.
122 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
124 * keyboard.c: Try to fix typos in previous change.
125 (DISPLAY_LIST_INFO): New macro.
126 (kbd_buffer_get_event): Do not access members that are not present
127 in X11. Revert inadvertent change of "!=" to "=".
129 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
131 * keyboard.c (kbd_buffer_get_event):
132 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
133 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
135 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
137 * filelock.c: Fix unlikely file descriptor leaks.
138 (get_boot_time_1): Rework to avoid using emacs_open.
139 This doesn't actually fix a leak, but is better anyway.
140 (read_lock_data): Use read, not emacs_read.
142 * doc.c: Fix minor memory and file descriptor leaks.
143 * doc.c (get_doc_string): Fix memory leak when doc file absent.
144 (get_doc_string, Fsnarf_documentation):
145 Fix file descriptor leak on error.
147 * term.c: Fix minor fdopen-related file descriptor leaks.
148 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
149 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
151 * charset.c: Fix file descriptor leaks and errno issues.
153 (load_charset_map_from_file): Don't leak file descriptor on error.
154 Use plain record_xmalloc since the allocation is larger than
155 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
157 * eval.c (record_unwind_protect_nothing):
158 * fileio.c (fclose_unwind):
160 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
161 The replacement doesn't block input, but that no longer seems
164 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
166 * lread.c: Fix file descriptor leaks and errno issues.
167 (Fload): Close some races that leaked fds or streams when 'load'
169 (Fload, openp): Report error number of last nontrivial failure to open.
170 ENOENT counts as trivial.
171 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
173 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
174 now that the function is always called with a nonnegative arg.
175 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
176 All uses replaced with ...
177 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
179 A few more minor file errno-reporting bugs.
180 * callproc.c (Fcall_process):
181 * doc.c (Fsnarf_documentation):
182 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
183 * process.c (set_socket_option):
184 Don't let a constructor trash errno.
185 * doc.c: Include <errno.h>.
187 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
189 * w32fns.c (unwind_create_tip_frame): Fix declaration.
191 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
193 Fix w32 bug with call-process-region (Bug#14885).
194 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
195 to Fcall_process when the input is empty. This simplifies the
196 code a bit. It makes no difference on POSIXish platforms but
197 apparently it fixes a bug on w32.
199 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
200 * fileio.c (close_file_unwind): Don't close if FD is negative;
201 this can happen when unwinding a zapped file descriptor.
202 (Finsert_file_contents): Unwind-protect the fd before the point marker,
203 in case Emacs runs out of memory between the two unwind-protects.
204 Don't trash errno when closing FD.
205 Zap the FD in the specpdl when closing it, instead of deferring
206 the removal of the unwind-protect; this fixes a bug where a child
207 function unwinds the stack past us.
209 New unwind-protect flavors to better type-check C callbacks.
210 This also lessens the need to write wrappers for callbacks,
211 and the need for make_save_pointer.
212 * alloca.c (free_save_value):
213 * atimer.c (run_all_atimers):
215 * alloc.c (safe_alloca_unwind):
216 * atimer.c (unwind_stop_other_atimers):
217 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
218 * menu.c (cleanup_popup_menu) [HAVE_NS]:
219 * minibuf.c (choose_minibuf_frame_1):
220 * process.c (make_serial_process_unwind):
221 * xdisp.h (pop_message_unwind):
222 * xselect.c (queue_selection_requests_unwind):
223 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
224 * alloca.c (record_xmalloc):
225 Prefer record_unwind_protect_ptr to record_unwind_protect with
227 * alloca.c (Fgarbage_collect):
228 Prefer record_unwind_protect_void to passing a dummy.
229 * buffer.c (restore_buffer):
230 * window.c (restore_window_configuration):
231 * xfns.c, w32fns.c (do_unwind_create_frame)
232 New wrapper. All record-unwind uses of wrappee changed.
233 * buffer.c (set_buffer_if_live):
234 * callproc.c (call_process_cleanup, delete_temp_file):
235 * coding.c (code_conversion_restore):
236 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
237 * editfns.c (save_excursion_restore)
238 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
239 (save_restriction_restore):
240 * eval.c (restore_stack_limits, un_autoload):
241 * fns.c (require_unwind):
242 * keyboard.c (recursive_edit_unwind, tracking_off):
243 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
244 * macros.c (pop_kbd_macro, restore_menu_items):
245 * nsfns.m (unwind_create_frame):
246 * print.c (print_unwind):
247 * process.c (start_process_unwind):
248 * search.c (unwind_set_match_data):
249 * window.c (select_window_norecord, select_frame_norecord):
250 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
251 (fast_set_selected_frame):
252 * xfns.c, w32fns.c (unwind_create_tip_frame):
253 Return void, not a dummy Lisp_Object. All uses changed.
254 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
255 * callproc.c (call_process_kill):
256 * fileio.c (restore_point_unwind, decide_coding_unwind)
257 (build_annotations_unwind):
258 * insdel.c (Fcombine_after_change_execute_1):
259 * keyboard.c (read_char_help_form_unwind):
260 * menu.c (unuse_menu_items):
261 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
262 * sound.c (sound_cleanup):
263 * xdisp.c (unwind_redisplay):
264 * xfns.c (clean_up_dialog):
265 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
266 Accept no args and return void, instead of accepting and returning
267 a dummy Lisp_Object. All uses changed.
268 * cygw32.c (fchdir_unwind):
269 * fileio.c (close_file_unwind):
270 * keyboard.c (restore_kboard_configuration):
271 * lread.c (readevalllop_1):
272 * process.c (wait_reading_process_output_unwind):
273 Accept int and return void, rather than accepting an Emacs integer
274 and returning a dummy object. In some cases this fixes an
275 unlikely bug when the corresponding int is outside Emacs integer
276 range. All uses changed.
277 * dired.c (directory_files_internal_unwind):
278 * fileio.c (do_auto_save_unwind):
279 * gtkutil.c (pop_down_dialog):
280 * insdel.c (reset_var_on_error):
281 * lread.c (load_unwind):
282 * xfns.c (clean_up_file_dialog):
283 * xmenu.c, nsmenu.m (pop_down_menu):
284 * xmenu.c (cleanup_widget_value_tree):
285 * xselect.c (wait_for_property_change_unwind):
286 Accept pointer and return void, rather than accepting an Emacs
287 save value encapsulating the pointer and returning a dummy object.
289 * editfns.c (Fformat): Update the saved pointer directly via
290 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
291 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
292 (unwind_body): New function.
293 (record_unwind_protect): First arg is now a function returning void,
294 not a dummy Lisp_Object.
295 (record_unwind_protect_ptr, record_unwind_protect_int)
296 (record_unwind_protect_void): New functions.
297 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
298 * fileio.c (struct auto_save_unwind): New type.
299 (do_auto_save_unwind): Use it.
300 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
301 * insdel.c (struct rvoe_arg): New type.
302 (reset_var_on_error): Use it.
303 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
305 (specbinding_func): Remove; there are now several such functions.
306 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
307 (set_unwind_protect_ptr): New function.
308 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
310 Be simpler and more consistent about reporting I/O errors.
311 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
312 Say "Read error" and "Write error", rather than "I/O error", or
313 "IO error reading", or "IO error writing", when a read or write
315 * process.c (Fmake_network_process, wait_reading_process_output)
316 (send_process, Fprocess_send_eof, wait_reading_process_output):
317 Capitalize diagnostics consistently. Put "failed foo" at the
318 start of the diagnostic, so that we don't capitalize the
319 function name "foo". Consistently say "failed" for such
321 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
322 All callers changed. This is so it can use report_file_error.
323 * sysdep.c (serial_open, serial_configure): Capitalize I/O
324 diagnostics consistently as above.
326 * fileio.c (report_file_errno): Fix errno reporting bug.
327 If the file name is neither null nor a pair, package it up as a
328 singleton list. All callers changed, both to this function and to
329 report_file_error. This fixes a bug where the memory allocator
330 invoked by list1 set errno so that the immediately following
331 report_file_error reported the wrong errno value.
333 Fix minor problems found by --enable-gcc-warnings.
334 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
335 * keyboard.c (kbd_buffer_get_event): Remove unused local.
337 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
339 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
340 Set event->arg to Qt if switch-event shall be generated.
341 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
343 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
345 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
348 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
349 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
350 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
351 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
352 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
353 and there is a focused frame.
354 (head_table): Add focus-in and focus-out.
355 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
356 bind to handle-focus-in/out.
358 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
359 (Fhandle_switch_frame): Call Fhandle_focus_in.
360 (syms_of_frame): defsubr handle-focus-in/out.
362 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
364 Fix porting bug to older POSIXish platforms (Bug#14862).
365 * sysdep.c (emacs_pipe): New function, that implements
366 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
367 This should port better to CentOS 5 and to Mac OS X 10.6.
368 All calls to pipe2 changed.
370 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
371 This makes the code easier to read and the executable a bit smaller.
372 Do not replace all calls to Fcons that happen to create lists,
373 just calls that are intended to create lists. For example, when
374 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
375 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
376 Similarly for list2 through list5.
377 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
378 * bytecode.c (exec_byte_code):
379 * callint.c (quotify_arg, Fcall_interactively):
380 * callproc.c (Fcall_process, create_temp_file):
381 * charset.c (load_charset_map_from_file)
382 (Fdefine_charset_internal, init_charset):
383 * coding.c (get_translation_table, detect_coding_system)
384 (Fcheck_coding_systems_region)
385 (Fset_terminal_coding_system_internal)
386 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
387 * composite.c (update_compositions, Ffind_composition_internal):
388 * dired.c (directory_files_internal, file_name_completion)
390 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
391 * doc.c (Fsnarf_documentation):
392 * editfns.c (Fmessage_box):
394 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
395 (Feval, eval_sub, Ffuncall, apply_lambda):
396 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
397 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
398 (Fset_file_times, Finsert_file_contents)
399 (Fchoose_write_coding_system, Fwrite_region):
400 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
401 * font.c (font_registry_charsets, font_parse_fcname)
402 (font_prepare_cache, font_update_drivers, Flist_fonts):
403 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
404 * frame.c (make_frame, Fmake_terminal_frame)
405 (x_set_frame_parameters, x_report_frame_params)
406 (x_default_parameter, Fx_parse_geometry):
407 * ftfont.c (syms_of_ftfont):
408 * image.c (gif_load):
409 * keyboard.c (command_loop_1):
410 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
411 (Fcopy_keymap, append_key, Fcurrent_active_maps)
412 (Fminor_mode_key_binding, accessible_keymaps_1)
413 (Faccessible_keymaps, Fwhere_is_internal):
414 * lread.c (read_emacs_mule_char):
415 * menu.c (find_and_return_menu_selection):
416 * minibuf.c (get_minibuffer):
417 * nsfns.m (Fns_perform_service):
418 * nsfont.m (ns_script_to_charset):
419 * nsmenu.m (ns_popup_dialog):
420 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
421 (Fx_own_selection_internal):
422 * nsterm.m (append2):
423 * print.c (Fredirect_debugging_output)
424 (print_prune_string_charset):
425 * process.c (Fdelete_process, Fprocess_contact)
426 (Fformat_network_address, set_socket_option)
427 (read_and_dispose_of_process_output, write_queue_push)
428 (send_process, exec_sentinel):
429 * sound.c (Fplay_sound_internal):
430 * textprop.c (validate_plist, add_properties)
431 (Fput_text_property, Fadd_face_text_property)
432 (copy_text_properties, text_property_list, syms_of_textprop):
433 * unexaix.c (report_error):
434 * unexcoff.c (report_error):
435 * unexsol.c (unexec):
436 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
437 (Fformat_mode_line, syms_of_xdisp):
438 * xfaces.c (set_font_frame_param)
439 (Finternal_lisp_face_attribute_values)
440 (Finternal_merge_in_global_face, syms_of_xfaces):
441 * xfns.c (x_default_scroll_bar_color_parameter)
442 (x_default_font_parameter, x_create_tip_frame):
443 * xfont.c (xfont_supported_scripts):
444 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
445 (menu_help_callback, xmenu_show):
447 * xterm.c (set_wm_state):
448 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
449 and similarly for list2 through list5.
451 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
453 * callproc.c (Fcall_process_region): Fix minor race and tune.
454 (create_temp_file): New function, with the temp-file-creation part
455 of the old Fcall_process_region. Use Fcopy_sequence to create the
456 temp file name, rather than alloca + build_string, for simplicity.
457 Don't bother to block input around the temp file creation;
458 shouldn't be needed. Simplify use of mktemp. Use
459 record_unwind_protect immediately after creating the temp file;
460 this closes an unlikely race where the temp file was not removed.
461 Use memcpy rather than an open-coded loop.
462 (Fcall_process_region): Use the new function. If the input is
463 empty, redirect from /dev/null rather than from a newly created
464 empty temp file; this avoids unnecessary file system traffic.
466 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
468 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
469 Simplify by making this case like the other two. This is a bit
470 slower on obsolete hosts, but the extra complexity isn't worth it.
472 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
473 * process.c (create_process) [!DOS_NT]:
474 Remove now-unnecessary calls to emacs_close.
476 2013-07-13 Eli Zaretskii <eliz@gnu.org>
478 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
479 returning early. (Bug#14850)
481 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
482 and inhibit-iso-escape-detection attributes of 'undecided'.
485 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
487 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
488 Reported by Herbert J. Skuhra in
489 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
491 Don't lose top specpdl entry when memory is exhausted.
492 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
493 specpdl overflow here, to simplify callers; all callers changed.
494 Always reserve an unused entry at the stack top; this avoids
495 losing the top entry's information when memory is exhausted.
497 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
499 Clean up errno reporting and fix some errno-reporting bugs.
500 * callproc.c (Fcall_process):
501 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
502 * process.c (create_process, Fmake_network_process):
503 * unexaix.c (report_error):
504 * unexcoff.c (report_error):
505 Be more careful about reporting the errno of failed operations.
506 The code previously reported the wrong errno sometimes.
507 Also, prefer report_file_errno to setting errno + report_file_error.
508 (Fcall_process): Look at openp return value rather than at path,
509 as that's a bit faster and clearer when there's a numeric predicate.
510 * fileio.c (report_file_errno): New function, with most of the
511 old contents of report_file_error.
512 (report_file_error): Use it.
513 (Ffile_exists_p, Ffile_accessible_directory_p):
514 Set errno to 0 when it is junk.
515 * fileio.c (Faccess_file):
516 * image.c (x_create_bitmap_from_file):
517 Use faccessat rather than opening the file, to avoid the hassle of
518 having a file descriptor open.
519 * lisp.h (report_file_errno): New decl.
520 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
523 * process.c (create_process, wait_reading_process_output) [AIX]:
524 Remove obsolete SIGHUP-related code, as Emacs no longer disables
525 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
526 a multithreaded environment anyway).
527 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
529 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
531 * image.c (x_find_image_file): Don't close a remote file handle.
533 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
535 Fix races with threads and file descriptors.
536 * callproc.c (Fcall_process_region):
537 * dired.c (open_directory):
538 * emacs.c (main, Fdaemon_initialized):
539 * image.c (x_find_image_file):
540 * inotify.c (Finotify_rm_watch):
541 * lread.c (Flocate_file_internal):
542 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
543 * term.c (term_mouse_moveto, init_tty):
544 * termcap.c (tgetent):
545 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
546 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
547 * unexhp9k800.c, unexmacosx.c (unexec):
548 * callproc.c (Fcall_process_region):
549 Use emacs_close, not close.
550 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
551 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
552 and posix_close function on current platforms (which all lack them).
553 (emacs_close): Use it. This should fix the races on GNU/Linux and
554 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
555 and it should avoid closing random victim file descriptors on
558 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
560 * inotify.c (uninitialized): Remove. All uses replaced by -1.
561 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
564 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
565 This is for .gdbinit xbacktrace.
567 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
568 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
569 (emacs_set_tty): Now static.
570 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
571 * term.c (tty_capable_p, tty_default_color_capabilities)
572 (get_tty_terminal, term_mouse_movement)
573 (handle_one_term_event, init_tty, maybe_fatal):
574 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
575 (tgetent, scan_file, name_match, compare_contin):
576 * terminal.c (get_terminal):
577 Use bool for boolean.
578 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
579 Prefer char to unsigned char if either will do.
580 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
581 (tty_write_glyphs): Prefer int to unsigned.
582 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
584 * termcap.c (tprint, main) [TEST]: Remove non-working test.
586 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
589 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
590 (B__dummy__): New dummy symbol, to pacify C89.
591 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
592 they can't grok varargs macros.
593 * dispnew.c (add_window_display_history)
594 (add_frame_display_history):
595 * print.c (print_object):
596 * xdisp.c (debug_method_add):
597 Use %p printf format only for void pointers.
598 * emacs.c (usage_message): New constant, replacing ...
599 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
600 (main): Adjust to usage reorg.
601 * fns.c (syms_of_fns):
602 * profiler.c (syms_of_profiler):
603 Don't use non-constant struct initializers.
604 * gnutls.h (gnutls_initstage_t):
605 * lisp.h (enum Lisp_Fwd_Type):
606 * lread.c (lisp_file_lexically_bound_p):
607 * xsettings.c (anonymous enum):
608 Remove trailing comma.
609 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
610 * lisp.h (ENUM_BF): Use unsigned if pedantic.
611 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
613 * regex.c (const_re_char): New type, to pacify strict C89.
614 All uses of 'const re_char' replaced to use it.
615 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
616 with glibc when strict C89. This change is imported from gnulib.
618 (_Restrict_arr_): Rename from __restrict_arr, similarly.
619 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
620 Omit GNU_LINUX implementation, since it requires long long.
621 * xterm.c (x_draw_underwave):
622 Do not assume the traditional order of struct's members.
623 (x_term_init): Rewrite to avoid the need for non-constant structure
626 Syntax cleanup, mostly replacing macros with functions.
627 This removes the need for the syntax_temp hack.
628 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
629 * syntax.c (SYNTAX_INLINE): New macro.
630 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
631 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
632 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
633 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
634 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
635 (SYNTAX_COMEND_FIRST): Now functions, not macros.
636 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
637 Now constants, not macros.
638 (syntax_temp) [!__GNUC__]: Remove.
639 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
640 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
641 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
642 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
643 Move here from syntax.h; now functions, not macros. Except for the
644 last function, these are static since only syntax.c uses them.
645 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
646 All uses changed. Now a function, not a macro; use this fact
647 to simplify the code.
648 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
649 compiler bugs; no longer relevant.
650 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
651 (SYNTAX_INLINE): New macro.
652 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
653 for the new functions. Use bool for boolean member.
654 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
655 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
656 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
657 (SETUP_BUFFER_SYNTAX_TABLE):
658 Now extern inline functions, not macros.
659 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
660 Remove; all uses replaced by implementation.
661 (syntax_temp) [!__GNUC__]: Remove decl.
662 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
664 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
666 * emacs.c (main): Fix syntax error.
668 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
670 Timestamp fixes for undo (Bug#14824).
671 * atimer.c (schedule_atimer):
672 * fileio.c (Ffile_newer_than_file_p):
673 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
674 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
675 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
676 (syms_of_fileio): Remove Sclear_visited_file_name.
677 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
678 file doesn't exist; this avoids an ambiguity with negative timestamps.
679 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
680 * systime.h (make_emacs_time, invalid_emacs_time):
681 Don't assume struct timespec layout; POSIX doesn't guarantee it.
682 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
683 * undo.c (record_first_change): Push (visited-file-modtime) onto
684 undo list rather than reimplementing it by hand, incorrectly.
686 2013-07-09 Ken Brown <kbrown@cornell.edu>
688 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
690 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
692 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
694 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
696 Handle errno and exit status a bit more carefully.
697 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
698 number into an exit status. Instead, use EXIT_CANCELED.
699 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
700 * callproc.c (relocate_fd):
701 * emacs.c (close_output_streams, main):
702 * process.c (create_process):
703 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
704 Use emacs_perror for simplicity.
705 * callproc.c (relocate_fd, main):
706 * sysdep.c (sys_subshell):
707 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
708 (shut_down_emacs): Use emacs_write, not write.
709 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
710 * fileio.c (Fcopy_file, e_write):
711 * nsterm.m (ns_select):
712 * process.c (send_process):
713 * sound.c (vox_write):
714 Use emacs_write_sig, not emacs_write.
715 * lisp.h (emacs_write_sig, emacs_perror): New decls.
716 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
718 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
720 (emacs_full_write): New function.
721 (emacs_write): Rewrite to use it.
722 (emacswrite_sig, emacs_perror): New functions.
723 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
725 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
727 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
728 on NS even if it is present. Pixmap on NS is a void*.
730 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
732 Port to Ubuntu 10 (Bug#14803).
733 Problem reported by T.V. Raman.
734 * process.c (close_on_exec, accept4, process_socket):
735 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
737 2013-07-07 Eli Zaretskii <eliz@gnu.org>
739 * w32.c (sys_dup): Declare prototype.
743 * callproc.c [WINDOWSNT]: Include sys/socket.h.
745 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
747 Make file descriptors close-on-exec when possible (Bug#14803).
748 This simplifies Emacs a bit, since it no longer needs to worry
749 about closing file descriptors by hand in some cases.
750 It also fixes some unlikely races. Not all such races, as
751 libraries often open files internally without setting
752 close-on-exec, but it's an improvement.
753 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
754 * callproc.c (Fcall_process) [!MSDOS]:
755 * emacs.c (main) [!DOS_NT]:
756 * nsterm.m (ns_term_init):
757 * process.c (create_process):
758 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
759 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
760 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
761 Prefer mkostemp with O_CLOEXEC to mkstemp.
762 * callproc.c (relocate_fd) [!WINDOWSNT]:
763 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
764 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
766 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
767 Make the resulting file descriptor close-on-exec.
768 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
769 * lread.c (load_descriptor_list, load_descriptor_unwind):
770 Remove; no longer needed. All uses removed.
771 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
772 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
774 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
775 (Fmake_network_process, Fnetwork_interface_list):
776 (Fnetwork_interface_info, server_accept_connection):
777 Make newly-created socket close-on-exec.
778 * sysdep.c (emacs_open, emacs_fopen):
779 Make new-created descriptor close-on-exec.
780 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
781 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
783 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
785 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
788 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
790 Fix openp errno handling.
791 * callproc.c (Fcall_process): Preserve openp errno around close.
792 * lread.c (openp): Set errno when returning -1, as some callers
795 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
797 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
799 * nsterm.h (NSSavePanel): Update comment.
800 (NSAPP_DATA2_RUNFILEDIALOG): Define.
801 (ns_run_file_dialog): Declare.
803 * nsfns.m: Remove panelOK.
805 (ns_run_file_dialog): New function.
806 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
807 event loop, so file dialog is popped up by ns_run_file_dialog, called
808 by sendEvent (Bug#14578).
809 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
811 2013-07-06 Eli Zaretskii <eliz@gnu.org>
813 * xdisp.c (default_line_pixel_height): New function.
814 (pos_visible_p, move_it_vertically_backward, try_scrolling)
815 (try_cursor_movement, redisplay_window, try_window)
816 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
818 * window.c (window_scroll_pixel_based): use
819 default_line_pixel_height.
821 * dispextern.h (default_line_pixel_height): Add prototype.
823 * frame.c (x_set_line_spacing): Accept a float value for
824 line-spacing parameter, per the documentation.
826 * data.c (Fmultibyte_string_p): Doc fix.
828 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
830 Use emacs_open more consistently when opening files.
831 This handles EINTR more consistently now, and makes it easier
832 to introduce other uniform changes to file descriptor handling.
833 * src/systdio.h: New file.
834 * src/buffer.c (mmap_init):
835 * cygw32.c (chdir_to_default_directory):
836 * dispnew.c (Fopen_termscript):
837 * emacs.c (Fdaemon_initialized):
838 * fileio.c (Fdo_auto_save):
839 * image.c (slurp_file, png_load_body, jpeg_load_body):
840 * keyboard.c (Fopen_dribble_file):
842 * print.c (Fredirect_debugging_output):
843 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
844 * termcap.c (tgetent):
845 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
846 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
847 * w32term.c (w32_initialize) [CYGWIN]:
848 * xfaces.c (Fx_load_color_file):
849 Use emacs_open instead of plain open, and emacs_fopen instead of
851 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
852 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
853 * callproc.c (default_output_mode): New constant.
854 (Fcall_process): Use it to call emacs_open instead of plain creat.
855 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
856 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
857 (emacs_fopen): New function.
858 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
859 Include <lisp.h>, for emacs_open.
860 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
862 Remove duplicate #include directives.
863 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
865 Don't include stdio.h twice.
866 * buffer.c [USE_MMAP_FOR_BUFFERS]:
867 Don't include sys/types.h or stdio.h twice.
868 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
869 * lread.c: Don't include coding.h twice.
870 * nsfont.m: Don't include frame.h twice.
871 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
872 * ralloc.c: Don't include <unistd.h> twice.
873 * xdisp.c: Don't include font.h twice.
874 * xterm.c: Don't include fontset.h twice.
875 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
877 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
879 Scale ImageMagick images more carefully.
880 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
881 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
882 Be more careful about avoiding undefined behavior after
883 integer overflow and division by zero.
885 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
887 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
888 (syms_of_w32fns): DEFSYM them.
889 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
890 (CCHDEVICENAME): Define macros if not defined.
891 (struct MONITOR_INFO_EX): New struct.
892 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
893 (enum_display_monitors_fn): New variable.
894 (globals_of_w32fns): Initialize it.
895 (Fx_display_pixel_width, Fx_display_pixel_height)
896 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
897 multi-monitor setups in docstrings.
898 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
899 screen size by primary monitor's millimeter per pixel.
900 (w32_monitor_enum, w32_display_monitor_attributes_list)
901 (w32_display_monitor_attributes_list_fallback)
902 (Fw32_display_monitor_attributes_list): New functions.
903 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
905 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
907 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
909 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
911 * fileio.c (Qfile_notify_error): New error symbol.
913 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
914 * inotify.c (inotify_callback, symbol_to_inotifymask)
915 (Finotify_add_watch, Finotify_rm_watch): Use it.
916 (inotifyevent_to_event): Exchange order of cookie and file name.
917 (Finotify_add_watch): Adapt docstring.
919 * lisp.h (Qfile_notify_error): Declare.
921 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
923 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
924 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
925 Do not clear _malloc_thread_enabled_p, undoing the previous change,
926 which did not work (see <http://bugs.gnu.org/14569#307>).
927 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
928 && (!noninteractive || initialized)). This attempts to thread
929 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
931 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
933 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
934 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
936 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
938 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
939 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
940 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
941 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
943 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
945 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
946 Define to __sys_siglist.
948 2013-07-02 Eli Zaretskii <eliz@gnu.org>
950 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
951 word-wrap, so that overflow-newline-into-fringe would work in
952 visual-line-mode. (Bug#2749)
953 (move_it_in_display_line_to): When the last scanned display
954 element fits exactly on the display line, and
955 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
956 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
957 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
958 finding buffer position that corresponds to pixel coordinates,
959 e.g. in buffer_posn_from_coords.
961 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
963 * process.c (handle_child_signal): Call catch_child_signal if
966 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
968 Don't convert function pointers to void * and back.
969 It isn't portable C, and it's easy enough to avoid.
970 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
971 (make_save_value): Add support for SAVE_FUNCPOINTER.
972 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
973 * print.c (print_object):
974 Distinguish function from object pointers.
975 * lisp.h (SAVE_FUNCPOINTER): New constant.
976 (SAVE_SLOT_BITS): Adjust to it.
977 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
978 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
979 (voidfuncptr): New typedef.
980 (struct Lisp_Save_Value): New member data[0].funcpointer.
981 (XSAVE_FUNCPOINTER): New function.
983 Simplify buildobj processing.
984 * Makefile.in (buildobj.h): Make it a sequence of strings each
985 followed by comma, rather than a single string. Put it into a
986 .tmp file in case there's an error while generating it.
987 (gl-stamp): Use .tmp for temp files.
988 (mostlyclean): Clean .tmp files.
989 * doc.c (buildobj): Move to just the routine that needs it.
990 It's now an array of strings, so processing is simpler.
992 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
994 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
995 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
996 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
997 Invoke malloc_enable_thread even when not interactive.
998 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
999 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1000 in this case, since the underlying bug has now been fixed.
1002 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1004 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1005 unlinking it (bug#14691).
1007 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1009 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1010 before checking whether buffer is modified. This lets
1011 `kill-buffer-query-functions' cancel killing of the buffer or save
1012 its content before `kill-buffer' asks user the "Buffer %s
1013 modified; kill anyway?" question.
1015 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1017 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1018 Let the super performKeyEquivalent deal with them (Bug#14747).
1020 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1022 * widget.c (resize_cb): Remove unused local.
1024 Do not use GTK 3 if it exists but cannot be compiled.
1025 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1026 * xterm.c (x_error_handler) [!USE_GTK]:
1029 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1031 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1033 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1034 to the valid range of values. (Bug#14753)
1036 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1037 when moving point by using the current glyph matrix. This avoids
1038 the need to force redisplay when this function is called in a
1041 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1043 Fix minor problems found by static checking.
1044 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1045 Redo the latter's body to sidestep GCC parenthesization warnings.
1046 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1047 * coding.c (detect_coding, detect_coding_system):
1048 * coding.h (struct undecided_spec):
1049 Use bool for boolean.
1050 * image.c (QCmax_width, QCmax_height): Now static.
1051 * xdisp.c (Fmove_point_visually): Remove unused local.
1053 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1055 * xdisp.c (Fmove_point_visually): New function.
1057 2013-06-28 Kenichi Handa <handa@gnu.org>
1059 * coding.h (define_coding_undecided_arg_index): New enum.
1060 (coding_attr_index): New members
1061 coding_attr_undecided_inhibit_null_byte_detection,
1062 coding_attr_undecided_inhibit_iso_escape_detection,
1063 coding_attr_undecided_prefer_utf_8.
1064 (undecided_spec): New struct.
1065 (struct coding_system): New member `undecided' of the member
1068 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1069 (detect_coding): Likewise.
1070 (detect_coding_system): Likewise.
1071 (Fdefine_coding_system_internal): New coding system properties
1072 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1074 (syms_of_coding): Adjust for coding_arg_undecided_max.
1076 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1078 * image.c (x_from_xcolors): Remove unused local.
1080 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1082 Defer image data transfer between X client and server until actual
1085 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1088 * image.c (Destroy_Image): Remove.
1089 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1090 `mask_p', and `colors_p'. All uses changed.
1091 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1092 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1093 New macros for `flags' arg to x_clear_image_1.
1094 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1095 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1096 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1097 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1098 (image_get_x_image, image_unget_x_image): New functions or macros.
1099 (image_background, image_background_transparent, x_to_xcolors)
1100 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1101 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1102 instead of Destroy_Image.
1103 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1104 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1105 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1106 (imagemagick_load_image, svg_load_image): Use them instead of
1107 x_create_x_image_and_pixmap, and x_put_x_image followed by
1108 x_destroy_x_image, respectively.
1109 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1110 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1111 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1112 background_transparent fields.
1113 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1114 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1116 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1118 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1119 This mostly consists of undoing recent changes.
1120 * callproc.c (Fcall_process):
1121 * process.c (create_process):
1122 Do not worry about catching SIGCHLD here, undoing previous change.
1123 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1124 * process.c, process.h (catch_child_signal):
1125 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1126 * process.c (catch_child_handler): Don't worry about being called
1127 lazily and do not assume caller has blocked SIGCHLD, undoing
1128 previous change. Move first-time stuff back to
1129 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1130 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1131 set lib_child_handler if it's already initialized, which may
1132 help avoid problems on GNUStep.
1134 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1136 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1137 * callproc.c (Fcall_process):
1138 * process.c (create_process):
1139 Make sure SIGCHLD is caught before we fork,
1140 since Emacs startup no arranges to catch SIGCHLD.
1141 * process.c (lib_child_handler): Initialize to null, not to
1143 (catch_child_signal): Allow self to be called lazily.
1144 Do nothing if it's already been called.
1145 Assume caller has blocked SIGCHLD (all callers do now).
1146 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1147 just before it's really needed.
1148 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1149 since it hasn't been caught yet.
1151 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1153 * image.c (compute_image_size): New function to implement
1154 :max-width and :max-height.
1155 (imagemagick_load_image): Use it.
1157 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1159 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1160 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1162 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1163 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1164 the SIGCHLD handler, since the code is not atomic and (due to glib)
1165 signals may be arriving now.
1166 * sysdep.c (init_signals): Do not catch child signals here;
1167 'main' now does that later, at a safer time.
1169 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1171 Clean up SIGCHLD handling a bit (Bug#14569).
1172 * process.c, process.h (catch_child_signal):
1173 Now always extern, even if !NS_IMPL_GNUSTEP.
1174 * process.c (catch_child_signal): Move glib tickler here from
1175 init_process_emacs, so that it's done earlier in Emacs
1176 initialization. Also move the noninteractive && !initialized
1177 check here from init_process_emacs. This is all a bit cleaner for
1178 GNUish platforms, and I hope it works around the Cygwin bug.
1179 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1180 that glib signal handling is tickled before glib creates threads.
1182 * process.c (wait_reading_process_output): Avoid int overflow
1183 when reading more than 2 GiB total from a process.
1185 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1187 * process.c (create_process): Handle a couple more cases,
1188 i.e., work even if new_argv and wait_child_setup[i] are cached.
1189 Use Fcall_process's style for volatile vars.
1191 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1193 * process.c (create_process): Mark PROCESS volatile.
1195 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1197 Use C99-style flexible array members if available.
1198 This avoids some subtle aliasing issues, which typically
1199 aren't a problem with GCC but may be a problem elsewhere.
1200 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1201 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1202 In either case, it uses a flexible array member rather than
1203 the old struct hack. All uses changed.
1204 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1205 Adjust to sdata reorganization.
1206 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1207 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1208 that ports better to pre-C99 non-GCC.
1209 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1210 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1211 as the latter has changed.
1212 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1213 and port better to pre-C99 GCC.
1214 * image.c (struct xpm_cached_color):
1215 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1216 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1217 Use FLEXIBLE_ARRAY_MEMBER.
1218 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1219 Move decl to top level so it gets checked against implementation.
1220 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1221 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1223 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1225 * syntax.c: Integer cleanups.
1226 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1227 All uses that need 0-or-2 changed to:
1228 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1229 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1230 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1231 (char_quoted, prev_char_comend_first, back_comment)
1232 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1233 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1234 Use bool for boolean.
1235 (update_syntax_table, skip_chars, skip_syntaxes):
1236 Prefer int to unsigned when either will do.
1237 (back_comment): Return boolean success flag, like forw_comment,
1238 instead of positive-or-minus-1 (which might have overflowed int anyway).
1239 Don't stuff ptrdiff_t into int.
1240 (syntax_spec_code, syntax_code_spec): Now const.
1241 (Fmatching_paren, scan_lists, scan_sexps_forward):
1242 Use enum syntaxcode for syntax code.
1243 (Fmatching_paren): Check that arg is a character, not just an integer.
1244 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1245 (Finternal_describe_syntax_value): Omit no-longer-needed
1247 (skip_chars): Use char, not unsigned char, when the distinction
1249 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1250 * bytecode.c (exec_byte_code):
1251 * syntax.c (syntax_spec_code, Fchar_syntax)
1252 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1254 * syntax.h (SYNTAX_WITH_FLAGS):
1255 Omit unnecessary casts.
1257 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1259 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1260 line dimensions here, to avoid race conditions with the main
1261 thread. (Bug#14062, bug#14630, bug#14669)
1263 * w32term.c (w32_draw_window_cursor): Compute the header line and
1264 mode line dimensions here.
1265 <w32_system_caret_window, w32_system_caret_hdr_height>:
1266 <w32_system_caret_mode_height>: New variables.
1268 * w32term.h: Declare them.
1270 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1272 * alloc.c (die): Move "assertion failed" string here ...
1273 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1274 COND when SUPPRESS_CHECKING. This shrinks the executable text
1275 size by 0.8% to 2.2% when configured with --enable-checking,
1276 depending on optimization flags (GCC 4.8.1 x86-64).
1278 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1280 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1282 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1283 base is 2; this is more accurate.
1285 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1287 * sound.c (string_default): Move to !WINDOWSNT section.
1288 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1290 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1292 * sound.c: Integer cleanups.
1293 Remove unnecessary forward decls.
1294 (struct sound_device): The 'file' member is now a Lisp_Object, not
1295 a char *, so that we needn't invoke alloca on a huge size.
1296 (Fplay_sound_internal): Adjust to this.
1297 (string_default): New function.
1298 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1299 Use it to adjust to the struct sound_device change.
1300 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1301 (be2hs) [0]: Remove.
1303 * syntax.c (skip_chars): Don't use uninitialized storage
1304 when searching a multibyte buffer for characters that are not in a
1305 unibyte string that contains non-ASCII characters.
1307 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1309 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1310 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1312 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1314 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1316 2013-06-18 Kenichi Handa <handa@gnu.org>
1318 * font.c (Ffont_spec): Signal an error for an invalid font name
1321 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1323 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1324 In particular this ports to 32-bit sparc Sun cc.
1325 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1326 array with a dummy element at specpdl[-1], so that its address can
1328 (unbind_to): Do not copy the binding; not needed, now that we
1329 copy old_value in the one place where the copy is needed.
1330 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1331 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1332 (union specbinding): Rename from struct specbinding. Redo layout
1333 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1334 which is not portable. With Sun C 5.12 32-bit sparc, the
1335 declaration causes nargs to be an unsigned bitfield, a behavior
1336 that the C standard allows; but Emacs wants nargs to be signed.
1337 The overall type is now a union of structures rather than a
1338 structure of union of structures, and the 'kind' member is now a
1339 bitfield, so that the overall type doesn't grow. All uses changed.
1340 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1342 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1344 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1345 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1347 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1349 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1351 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1352 unless we know that the window w's frame is a frame object.
1353 Another attempt at solving bug#14062 and bug#14630.
1355 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1357 * textprop.c (property_set_type): New enum.
1358 (add_properties): Allow appending/prepending text properties.
1359 (add_text_properties_1): Factored out of Fadd_text_properties.
1360 (Fadd_text_properties): Move all the code into
1361 add_text_properties_1.
1362 (Fadd_face_text_property): New function that calls
1363 add_text_properties_1.
1365 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1367 Move functions from lisp.h to individual modules when possible.
1368 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1369 * alloc.c (XFLOAT_INIT, set_symbol_name):
1370 * buffer.c (CHECK_OVERLAY):
1371 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1372 (set_char_table_parent):
1373 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1374 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1375 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1376 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1378 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1379 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1380 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1381 (backtrace_args, backtrace_debug_on_exit):
1382 * floatfns.c (CHECK_FLOAT):
1383 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1384 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1385 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1386 (set_hash_index_slot):
1387 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1388 * marker.c (CHECK_MARKER):
1389 * textprop.c (CHECK_STRING_OR_BUFFER):
1390 * window.c (CHECK_WINDOW_CONFIGURATION):
1391 Move here from lisp.h, and make these functions static rather than
1393 * buffer.c (Qoverlayp):
1395 * fns.c (Qhash_table_p):
1396 * window.c (Qwindow_configuration_p):
1398 * lisp.h: Remove the abovementioned defns and decls.
1400 Use functions, not macros, for XINT etc. (Bug#11935).
1401 In lisp.h, prefer functions to function-like macros, and
1402 constants to object-like macros, when either will do. This:
1403 . simplifies use, as there's no more need to worry about
1404 arguments' side effects being evaluated multiple times.
1405 . makes the code easier to debug on some platforms.
1406 However, when using gcc -O0, keep using function-like macros
1407 for a few critical operations, for performance reasons.
1408 This sort of thing isn't needed with gcc -Og, but -Og
1409 is a GCC 4.8 feature and isn't widely-enough available yet.
1410 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1411 Remove enum lsb_bits; no longer needed.
1412 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1413 * buffer.c (Qoverlap):
1415 * fns.c (Qhash_table_p):
1416 Now extern, so lisp.h can use these symbols.
1417 * dispextern.h: Include character.h, for MAX_CHAR etc.
1418 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1419 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1420 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1421 (GLYPH_CODE_P): Move here from lisp.h.
1422 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1423 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1424 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1425 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1426 XUNTAG now returns void *.
1427 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1428 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1429 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1430 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1431 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1432 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1433 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1434 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1435 New macros, renamed from their sans-lisp_h_ counterparts.
1436 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1437 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1438 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1439 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1440 If compiling via GCC without optimization, define these as macros
1441 in addition to inline functions.
1442 To disable this, compile with -DINLINING=0.
1443 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1444 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1445 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1446 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1447 (INTMASK, VALMASK): Now macros, since static values cannot be
1448 accessed from extern inline functions.
1449 (VALMASK): Also a constant, for benefit of old GDB.
1450 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1451 is INTEGERP, which can fold it in.
1452 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1453 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1454 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1455 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1456 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1457 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1458 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1459 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1460 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1461 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1462 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1463 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1464 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1465 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1466 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1467 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1468 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1469 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1470 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1471 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1472 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1473 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1474 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1475 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1476 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1477 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1478 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1479 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1480 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1481 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1482 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1483 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1484 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1486 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1487 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1488 (VALMASK): Define in one place rather than in two, merging the
1489 USE_LSB_TAG parts; this is simpler.
1490 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1491 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1492 Move up, to avoid use before definition.
1493 Also include "globals.h" earlier, for the same reason.
1494 (make_natnum): New function.
1495 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1496 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1497 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1498 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1499 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1500 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1501 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1502 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1503 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1504 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1505 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1506 (Qwindow_configuration_p, Qimage): New forward declarations.
1507 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1508 (STRING_COPYIN): Remove; unused.
1509 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1510 (xcar_addr, xcdr_addr): New functions. All uses changed.
1511 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1512 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1513 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1514 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1515 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1516 (TYPE_RANGED_INTEGERP): Simplify.
1517 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1518 (setlocale, fixup_locale, synchronize_system_messages_locale)
1519 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1520 Now empty functions, not macros.
1521 (functionp): Return bool, not int.
1522 * window.c (Qwindow_configuration_p): Now extern,
1523 so window.h can use it.
1524 * window.h (Qwindowp): Move decl back to lisp.h.
1526 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1528 * xdisp.c (Fline_pixel_height): New function, required for solving
1531 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1533 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1535 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1537 * lread.c (syms_of_lread):
1538 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1540 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1542 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1544 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1546 * fileio.c (expand_file_name): Doc fix.
1548 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1550 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1551 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1552 Wait for self, not for 0. This can't hurt on GNU or similar
1553 system, and may help with Cygwin.
1555 * keyboard.c: Don't use PROP (...) as an lvalue.
1556 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1557 Use set_prop (A, B), not PROP (A) = B.
1559 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1561 * xdisp.c (get_it_property): Use it->window instead of generating
1562 a Lisp object from it->w.
1564 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1566 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1567 get-char-property the window that is being rendered, instead of
1568 the buffer, to support window-specific overlays. (Bug#14575)
1569 (compute_display_string_pos): When W is NULL, use the current
1570 buffer as the object to pass to get-char-property.
1571 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1572 pointer member of the bidi iterator, since no window is pertinent
1575 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1577 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1578 being displayed, and pass it to compute_display_string_pos.
1579 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1580 (bidi_paragraph_init): All callers changed.
1582 * xdisp.c (init_from_display_pos, init_iterator)
1583 (handle_single_display_spec, next_overlay_string)
1584 (get_overlay_strings_1, reseat_1, reseat_to_string)
1585 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1586 Set bidi_it.w member from it->w.
1587 (compute_display_string_pos): Accept additional argument, the
1588 window being displayed, and pass it to Fget_char_property.
1591 * dispextern.h (struct bidi_it): New member w, the window being
1593 (compute_display_string_pos): Adjust prototype.
1595 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1597 * xgselect.c: Remove unneeded include xterm.h.
1599 * process.c (wait_reading_process_output): Check for NS before GLIB.
1600 GLIB may be linked in due to rsvg, but ns_select must be called.
1602 * xgselect.c (xg_select): Remove call to window_system_available
1603 and g_main_context_pending at the top, so Gdk events (i.e. file
1604 notify) are processed when Emacs is started with -nw.
1606 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1608 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1609 (ctagsfiles3): New variable, includes only *.m files.
1610 (TAGS): Use an explicit language name in the regular expressions,
1611 to avoid transformation of '/SOMETHING' by MSYS to
1612 'c:\MSYS\SOMETHING'.
1614 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1616 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1618 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1620 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1621 still need to set the mouse pointer shape and activate help-echo.
1624 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1626 A few porting etc. fixes for the new file monitor code.
1627 See the thread containing
1628 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1629 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1630 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1631 (dir_monitor_callback, Fgfile_rm_watch):
1632 Use assq_no_quit instead of Fassoc, for speed.
1633 (dir_monitor_callback, Fgfile_rm_watch):
1634 eassert that the monitor is a fixnum.
1635 (dir_monitor_callback): No need for CDR_SAFE.
1636 Simplify building of lisp with alternative tails.
1637 (Fgfile_add_watch, Fgfile_rm_watch):
1638 Do not assume glib functions set errno reliably on failure.
1639 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1640 and signal an error otherwise.
1641 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1642 Use Fdelq instead of Fdelete, for speed.
1644 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1646 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1647 don't insist on being invoked on a highlighted tool-bar button.
1648 Avoids losing tool-bar functionality when mouse-highlight is nil.
1649 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1650 Don't highlight when mouse-highlight is nil.
1651 (note_mouse_highlight): When mouse-highlight is nil, don't return
1652 right away; instead, run tool-bar and mode-line highlight
1653 subroutine, clear any existing highlight, and revert the mouse
1654 pointer to its default shape. (Bug#14558)
1656 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1658 * lisp.mk (lisp): Add prog-mode.el.
1660 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1662 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1663 * process.c (dummy_handler): New function.
1664 (lib_child_handler): New static var.
1665 (handle_child_signal): Invoke it.
1666 (catch_child_signal): If a library has set up a signal handler,
1667 save it into lib_child_handler.
1668 (init_process_emacs): If using glib and not on Windows, tickle glib's
1669 child-handling code so that it initializes its private SIGCHLD handler.
1670 * syssignal.h (SA_SIGINFO): Default to 0.
1671 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1672 31; it should no longer be needed now.
1674 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1676 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1678 * gfilenotify.c (globals_of_gfilenotify): New function.
1679 (syms_of_gfilenotify): Move global initialization there.
1681 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1683 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1685 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1686 * keyboard.c (menu_bar_items, tool_bar_items):
1687 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1688 not override local keymaps any more.
1690 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1692 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1694 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1696 * w32console.c (initialize_w32_display): Return the dimensions of
1697 the console window via 2 additional arguments, not via the current
1698 frame. This avoids crashes due to overrunning the bounds of
1699 frame's decode_mode_spec_buffer, which is not resized following
1700 the change of the frame dimensions from the initial 10x10.
1702 * w32term.h (w32_initialize_display_info): Adjust prototype.
1704 * term.c (init_tty): Take dimensions of the frame from the values
1705 returned by initialize_w32_display.
1707 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1708 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1709 (LIBES): Add $(GFILENOTIFY_LIBS).
1711 * w32inevt.c (handle_file_notifications): Add dummy implementation
1712 for !HAVE_W32NOTIFY.
1714 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1716 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1718 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1720 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1722 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1724 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1726 Fix minor problems found by static checking.
1727 * data.c (pure_write_error):
1728 Use xsignal2, not Fsignal, as Fsignal might return.
1729 * eval.c (set_backtrace_debug_on_exit): Now static.
1730 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1731 No longer inline. EXTERN_INLINE is needed only for functions
1732 defined in .h files. Reindent function header as per GNU style.
1733 (backtrace_p, backtrace_top, backtrace_next):
1734 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1735 compiler or linker. Add extern decls to pacify gcc -Wall.
1736 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1738 * frame.c (free_monitors): Define only on platforms that need it.
1739 * nsterm.m (ns_term_init):
1740 * process.c (catch_child_signal):
1741 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1742 defined on all porting targets these days.
1743 * process.c, process.h (catch_child_signal):
1744 Make it extern only if NS_IMPL_GNUSTEP is defined.
1746 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1748 * w32.c (gettimeofday): Make the signature identical to prototype
1749 in nt/inc/sys/time.h.
1751 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1753 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1756 * keyboard.c (safe_run_hooks_error): Improve error message.
1758 * data.c (pure_write_error): Add `object' argument.
1759 * puresize.h (CHECK_IMPURE): Use it.
1761 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1763 * Makefile.in (NOTIFY_OBJ): New variable.
1764 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1766 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1767 Call syms_of_gfilenotify.
1769 * gfilenotify.c: New file.
1771 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1772 and Qfile_w32notify.
1773 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1774 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1776 * lisp.h: Declare syms_of_gfilenotify.
1778 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1780 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1782 Merge the specpdl and backtrace stacks. Make the structure of the
1783 specpdl entries more obvious via a tagged union of structs.
1784 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1785 (enum specbind_tag): New enum.
1786 (struct specbinding): Make it a tagged union of structs.
1787 Add a case for backtrace records.
1788 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1789 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1790 (backtrace_debug_on_exit): New accessors.
1791 (struct backtrace): Remove.
1792 (struct catchtag): Remove backlist field.
1793 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1795 (Flocal_variable_p): Speed up the common case where the binding is
1797 * eval.c (backtrace_list): Remove.
1798 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1799 (set_backtrace_args, set_backtrace_nargs)
1800 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1801 (backtrace_next): New functions.
1802 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1803 (unwind_to_catch, internal_lisp_condition_case)
1804 (internal_condition_case, internal_condition_case_1)
1805 (internal_condition_case_2, internal_condition_case_n): Don't bother
1806 with backtrace_list any more.
1807 (Fsignal): Adjust to new backtrace format.
1808 (grow_specpdl): Move up.
1809 (record_in_backtrace): New function.
1810 (eval_sub, Ffuncall): Use it.
1811 (apply_lambda): Adjust to new backtrace format.
1812 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1814 (specbind): Adjust to new specpdl format. Simplify.
1815 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1816 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1818 (mark_backtrace): Remove.
1819 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1820 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1821 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1823 * profiler.c (record_backtrace): Use get_backtrace.
1824 (handle_profiler_signal): Use backtrace_top_function.
1825 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1828 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1830 * process.h (catch_child_signal): Declare.
1832 * process.c (catch_child_signal): New function.
1833 (init_process_emacs): Call it.
1835 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1836 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1838 (x_set_cursor_type): Remove declaration.
1839 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1840 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1841 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1842 (ns_get_color): Use F suffix on float.
1843 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1844 (ns_get_rgb_color): Remove.
1845 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1846 (note_mouse_movement): x and y are CGFloat.
1847 (ns_draw_fringe_bitmap): Remove unused rowY.
1848 Change #if to COCOA && >= 10_6.
1849 (ns_draw_window_cursor): Remove unused overspill.
1850 (ns_draw_underwave): width and x are EamcsCGFloat.
1851 (ns_draw_box): thickness is CGFloat.
1852 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1853 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1854 if not in main thread.
1855 (ns_get_pending_menu_title, ns_check_menu_open)
1856 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1857 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1858 (sendFromMainThread:): New method.
1859 (changeFont:): size is CGFloat.
1860 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1861 Disable warning about permanent text.
1862 (characterIndexForPoint:): Adjust return type depending on GNUStep
1864 (mouseDown:): delta is CGFloat.
1865 (updateFrameSize): Remove unised variable f.
1866 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1867 Cast float to EmacsCGFloat.
1868 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1869 also to -1 when restoring.
1870 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1871 inside NS_IMPL_COCOA.
1872 (toggleFullScreen:): Put call to toggleFullScreen inside
1873 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1874 (setPosition:portion:whole:): por is CGFloat.
1875 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1876 (mouseDown:): Use CGFloat.
1877 (mouseDragged:): Remove unised variable edge.
1878 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1880 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1882 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1883 when NS_IMPL_GNUSTEP.
1884 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1885 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1886 (EmacsToolbar): Add clearAll. Add tag argument to
1887 addDisplayItemWithImage.
1888 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1890 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1892 * nsmenu.m (ns_update_menubar): Make static.
1893 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1894 (fillWithWidgetValue:): Add cast to SEL for setAction.
1895 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1896 (update_frame_tool_bar): Update code for GNUStep.
1897 (clearAll): New method.
1898 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1899 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1900 Move identifierToItem setObject and activeIdentifiers addObject before
1901 call to insertItemWithItemIdentifier.
1902 (validateVisibleItems): Fix indentation.
1903 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1904 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1905 UtilityWindow to aStyle, remove call to setStyleMask.
1907 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1909 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1910 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1911 Use F suffix on floats.
1912 (ns_char_width): Returns CGFloat.
1913 (ns_ascii_average_width): w is CGFloat instead of float.
1914 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1916 (ns_glyph_metrics): CGFloat instead of float.
1918 * nsfns.m (x_set_foreground_color, x_set_background_color):
1920 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1921 remove unused variables.
1922 (Fns_read_file_name): Keep track if panel is for save.
1923 Use ns_filename_from_panel/ns_directory_from_panel.
1924 (Fns_list_services): delegate only used for COCOA.
1925 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1926 Just return the input if GNUStep.
1927 (x_screen_planes): Remove.
1928 (Fxw_color_values): Use EmacsCGFloat
1929 (Fns_display_monitor_attributes_list): Only get screen number for
1931 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1933 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1934 ns_directory_from_panel.
1936 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
1938 * process.c (handle_child_signal): Also use WCONTINUED.
1939 This is so that list-processes doesn't mistakenly list the process
1940 as stopped, when the process has actually been continued and is
1943 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
1945 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
1946 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
1947 not already configured.
1949 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
1951 2013-05-29 Eli Zaretskii <eliz@gnu.org>
1953 * Makefile.in (mostlyclean): Remove *.res files.
1955 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
1957 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
1958 a buffer (bug#8447).
1960 2013-05-27 Eli Zaretskii <eliz@gnu.org>
1962 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
1963 display vector, and we backtrack, handle the case that the
1964 previous character position is also displayed from a display
1965 vector or covered by a display string or image. (Bug#14476)
1967 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
1969 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1970 (struct MonitorInfo, free_monitors): Remove.
1971 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
1972 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
1973 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1976 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1977 (struct MonitorInfo, free_monitors): Remove.
1978 (ns_screen_name): Make static.
1979 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
1980 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1983 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
1984 (struct MonitorInfo): New struct.
1985 (free_monitors, make_monitor_attribute_list): Declare.
1987 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1989 (free_monitors, make_monitor_attribute_list): New functions.
1990 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
1993 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
1995 * callproc.c (call_process): Refine the doc string. (Bug#14045)
1997 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
1999 * keyboard.c: Apply keyboard decoding only to events that come directly
2000 from the tty, not from unread-command-events (bug#14368).
2001 (read_event_from_main_queue): New function, extracted from read_char).
2002 (read_decoded_char): Remove.
2003 (read_decoded_event_from_main_queue): New function to replace it.
2004 (read_char): Use it.
2005 (read_key_sequence): Use read_char rather than read_decoded_char.
2007 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2009 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2011 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2013 2013-05-22 Kenichi Handa <handa@gnu.org>
2015 The following changes are to fix the setting of
2016 buffer-file-coding-system on, for instance, C-x RET c unix RET
2017 _FILE_OF_DOS_EOL_TYPE_ RET.
2019 * coding.h (struct coding_system): New member detected_utf8_chars.
2021 * coding.c (detect_coding_utf_8): Count characters and check EOL
2022 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2024 (setup_coding_system): Do not initialize coding->head_ascii.
2025 (check_ascii): Do not set coding->eol_seen but update it. Do not
2026 call adjust_coding_eol_type here.
2027 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2028 If the eol-type of CODING is already specified, adjust the eol type
2029 of the found coding-system.
2030 (decode_coding_gap): Cancel previous change. Utilize the
2031 character numbers counted by detect_coding_utf_8. Fix detection
2034 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2036 * search.c (looking_at_1): Only set last_thing_searched if the match
2037 changed the match-data (bug#14281).
2039 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2041 * xdisp.c (reseat_at_previous_visible_line_start):
2042 Already declared in dispextern.h, so remove it here.
2043 (move_it_vertically_backward): Likewise.
2045 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2047 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2048 (Fx_display_pixel_width, Fx_display_pixel_height)
2049 (Fx_display_mm_width, Fx_display_mm_height):
2050 Mention `display-monitor-attributes-list' in docstrings.
2052 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2053 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2054 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2055 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2056 (Fx_display_backing_store, Fx_display_visual_class)
2057 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2058 (Fx_display_grayscale_p, Fx_display_pixel_width)
2059 (Fx_display_pixel_height, Fx_display_planes)
2060 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2061 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2062 (Fx_display_mm_width, Fx_display_mm_height)
2063 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2064 height for all physical monitors as in X11.
2066 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2067 Return pixel width or height for all physical monitors as in X11.
2069 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2071 Port --enable-gcc-warnings to clang.
2072 * bytecode.c (exec_byte_code):
2074 Redo diagnostic pragmas to pacify clang, too.
2075 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2076 * editfns.c (Fencode_time):
2077 * fileio.c (file_accessible_directory_p):
2078 * font.c (font_unparse_xlfd):
2079 Use '&"string"[index]' instead of '"string" + (index)'.
2080 * undo.c (user_error): Remove; unused.
2082 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2084 * insdel.c (insert_1_both): Document the arguments, instead of
2085 referring to insert_1, which no longer exists.
2087 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2088 some window, increment windows_or_buffers_changed, so that
2089 *Messages* display in that window is updated. (Bug#14408)
2091 * w32.c: Include epaths.h.
2092 (init_environment): Use cmdproxy.exe without leading directories.
2093 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2095 (gettimeofday): Adjust signature and return value to Posix
2098 * unexw32.c (open_output_file): Delete the existing emacs.exe
2099 before creating it, to break the hard link to the versioned
2102 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2103 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2104 (FIRSTFILE_OBJ): New variables.
2105 (W32_RES): Rename to EMACSRES. All users changed.
2106 (base_obj): Use $(CM_OBJ).
2107 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2108 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2109 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2110 $(W32_RES_LINK) before $(LIBES).
2111 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2113 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2115 * makefile.w32-in (DOC): Use just "DOC".
2117 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2119 * process.c: Export default filters and sentinels to Elisp.
2120 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2122 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2123 (Fset_process_sentinel, Fformat_network_address):
2124 Default to them instead of nil.
2125 (server_accept_connection): Sentinels can't be nil any more.
2126 (read_and_dispose_of_process_output): New function, extracted from
2127 read_process_output.
2128 (read_process_output): Use it; filters can't be nil.
2129 (Finternal_default_process_filter): New function, extracted from
2130 read_process_output.
2131 (exec_sentinel_unwind): Remove function.
2132 (exec_sentinel): Don't zilch sentinel while running.
2133 (status_notify): Sentinels can't be nil.
2134 (Finternal_default_process_sentinel): New function extracted from
2136 (setup_process_coding_systems): Default filter is not nil any more.
2137 (syms_of_process): Export new Elisp functions and initialize
2139 * lisp.h (make_lisp_proc): New function.
2141 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2143 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2145 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2147 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2148 unless we know that the window w is a leaf window.
2149 Another attempt at solving bug#14062.
2151 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2153 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2156 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2158 * image.c (gif_load): Check that subimages fit (Bug#14345).
2160 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2162 * lread.c (skip_dyn_eof): New function.
2163 (read1): Use it to skip the end of a file in response to #@00.
2165 * doc.c (get_doc_string): Slightly relax the sanity checking.
2167 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2169 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2170 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2171 (MonitorInfo): New struct.
2172 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2173 (Fns_display_monitor_attributes_list): New functions.
2174 (display-usable-bounds): Remove.
2175 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2178 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2180 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2181 (GTK_CHECK_VERSION): New macro, if not already defined.
2182 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2183 replaced by GTK_CHECK_VERSION.
2185 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2187 * xterm.h (GTK_PREREQ): New macro.
2188 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2189 to use this macro instead, for consistency and clarity.
2191 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2193 * xdisp.c (row_for_charpos_p): New function, with code of
2194 cursor_row_p, but accepts an additional argument CHARPOS instead
2195 of using a hardcoded PT.
2196 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2197 (row_containing_pos): Call row_for_charpos_p instead of partially
2198 doing the same. Fixes cursor positioning under longlines-mode
2199 when longlines-show-effect includes more than one newline, when
2200 moving the cursor vertically up.
2202 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2204 * makefile.w32-in (ACL_H): New macro.
2205 ($(BLD)/fileio.$(O)): Update dependencies.
2207 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2209 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2210 * Makefile.in (LIB_ACL): New macro.
2211 (LIBACL_LIBS): Remove.
2212 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2213 * fileio.c: Include <acl.h>.
2214 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2215 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2217 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2220 * unexelf.c: Don't assume ElfW (Half) fits in int.
2221 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2222 when dealing with ElfW (Half) values, since they can exceed 2**31
2223 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2224 (entry_address): Omit unused NUM arg. All uses changed.
2226 2013-05-07 Juri Linkov <juri@jurta.org>
2228 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2229 to the string converted from number with `Fnumber_to_string'.
2232 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2234 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2235 This fixes a problem introduced by my previous change.
2237 2013-05-07 Glenn Morris <rgm@gnu.org>
2239 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2241 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2243 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2245 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2247 Static checking by GCC 4.8.0.
2248 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2249 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2250 (x_get_monitor_attributes_fallback)
2251 (x_get_monitor_attributes_xinerama)
2252 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2253 Define only if USE_GTK.
2254 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2255 (x_get_monitor_attributes_fallback): Omit unused locals.
2256 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2257 Use double, not float, to avoid mixed-mode floating point arithmetic.
2259 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2260 Jan Djärv <jan.h.d@swipnet.se>
2262 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2263 (XINERAMA_CFLAGS): New macros.
2264 (ALL_CFLAGS, LIBES): Use them.
2266 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2267 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2268 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2269 (syms_of_xfns): DEFSYM them.
2270 (struct MonitorInfo): New struct.
2271 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2272 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2273 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2274 (x_get_monitor_attributes_xinerama): New functions.
2275 (Fx_display_monitor_attributes_list): New primitive.
2276 (syms_of_xfns): Defsubr it.
2278 * xterm.h (x_display_info): Add Xatom_net_workarea and
2279 Xatom_net_current_desktop.
2281 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2282 and dpyinfo->Xatom_net_current_desktop.
2284 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2286 * xdisp.c (pos_visible_p): Use the special code for finding the
2287 beginning of a display property or overlay for any "replacing"
2288 display property, not just for display strings. This solves
2289 incorrect reporting of position by posn-at-point. (Bug#14241)
2291 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2293 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2294 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2295 Verify that ElfW (Half) fits in int.
2296 (fatal): Use same signature as lisp.h.
2297 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2298 configure and build with -DUNEXELF_DEBUG without worrying about
2299 other modules that use DEBUG.
2300 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2301 possibly-wide integers now uses it instead of plain fprintf.
2302 (entry_address): New function, which avoids problems with 32-bit
2303 overflow on 64-bit hosts.
2304 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2305 (round_up): Don't assume the remainder fits in int.
2306 (find_section): Use bool for boolean. Simplify debug code.
2307 (unexec): Don't assume file sizes fit in int or size_t.
2308 Omit unnecessary trailing newline in 'fatal' format.
2309 Use strerror rather than outputting decimal error number.
2310 Remove unused code when emacs is not defined;
2311 this file relies on Emacs now.
2312 Don't assume e_phnum and e_shnum are positive.
2314 * regex.c: Fix problems when DEBUG is defined.
2315 (extract_number, extract_number_and_incr): Define regardless of
2316 whether DEBUG is defined; that's simpler and makes the code less
2317 likely to go stale in the normal case when DEBUG is not defined.
2318 Return int rather than taking an int * arg. All callers changed.
2319 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2320 Remove, replacing with ...
2321 (DEBUG_PRINT): New macro. All callers changed.
2322 (DEBUG_COMPILES_ARGUMENTS): New macro.
2323 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2324 (print_compiled_pattern, print_double_string) [DEBUG]:
2325 Use prototype rather than old-style definition.
2326 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2327 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2328 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2329 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2330 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2331 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2332 This matters only when DEBUG is defined.
2334 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2336 * xdisp.c (set_iterator_to_next): Set the
2337 ignore_overlay_strings_at_pos_p flag only if we are _really_
2338 iterating over an overlay string, as indicated by the
2339 current.overlay_string_index member. (Bug#14306)
2341 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2343 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2344 to where it is used, to avoid autorelease issues (Bug#14050).
2346 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2348 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2349 * fileio.c (syms_of_fileio): Implement this.
2350 * filelock.c (create_lock_file): If symbolic links don't work, so
2351 we use a regular file as a lock file, do not fsync the lock file;
2354 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2356 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2357 (syms_of_minibuf): Adjust accodingly.
2359 * callint.c (Fcall_interactively): Adjust calls accordingly.
2361 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2363 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2364 w->contents is a buffer before computing everything else.
2365 Use parentheses to disambiguate last part of the condition.
2367 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2368 assertion violations. (Bug#14062)
2370 2013-05-01 David Reitter <david.reitter@gmail.com>
2372 * nsfns.m (ns_tooltip): Initialize.
2374 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2376 * coding.c (decode_coding_gap): Don't remove the character before
2377 a newline unless it's a CR character. (Bug#14287)
2379 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2381 * dispextern.h (struct face): Move enum face_underline_type
2382 earlier so that bitfields can be in the same word.
2384 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2386 * nsfns.m (handlePanelKeys): New function.
2387 (EmacsOpenPanel:performKeyEquivalent:)
2388 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2389 arrows/function/control and copy/paste keys (Bug#14296).
2391 2013-04-27 Juri Linkov <juri@jurta.org>
2393 * callint.c (Fcall_interactively): Call `Qread_number' for
2394 interactive code letter `n' instead of using duplicate code.
2397 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2399 * systime.h (make_timeval): Declare as 'const'.
2401 2013-04-27 Kenichi Handa <handa@gnu.org>
2403 * font.c (font_open_entity): Always open a font of manageable
2406 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2408 Port better to AIX (Bug#14258).
2409 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2412 2013-04-24 Kenichi Handa <handa@gnu.org>
2414 * coding.c (decode_coding_iso_2022): When an invalid escape
2415 sequence is encountered, reset the invocation and designation
2416 status to the safest one.
2418 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2420 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2421 Without this fix, "make distclean" leaves stamp-h1 behind.
2423 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2425 * w32fns.c (w32_fullscreen_rect): New function to compute the
2426 window rectangle for the given fullscreen mode.
2427 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2428 longer tunes the window size. This keeps the window's edges flush
2429 with the screen and allows the taskbar to hide itself in fullboth.
2431 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2432 window decorations and uses the entire screen.
2434 * w32term.h (w32_fullscreen_rect) Add prototype.
2435 (struct w32_output): Replace normal_width, normal_height,
2436 normal_top, and normal_left members with a single normal_placement
2438 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2440 (FRAME_NORMAL_PLACEMENT): New macro.
2442 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2444 * minibuf.c (Ftest_completion): Silence compiler warning.
2446 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2448 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2451 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2454 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2455 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2456 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2457 parentheses where appropriate.
2459 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2461 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2463 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2465 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2466 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2467 Mention in the doc string that setting these variables takes
2468 effect only after a call to set-window-buffer. (Bug#14200)
2470 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2472 * indent.c (Fvertical_motion): Don't consider display strings on
2473 overlay strings as display strings on the buffer position we
2474 started from. This prevents vertical cursor motion from jumping
2475 more than one line when there's an overlay string with a display
2476 property at end of line.
2477 Reported by Karl Chen <Karl.Chen@quarl.org> in
2478 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2480 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2482 * window.c (select_window): `record_buffer' even if window is
2483 already selected (bug#14191).
2485 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2487 * window.c (Fwindow_end): Test more flags, including the buffer's
2488 last_overlay_modified flag, to determine whether the window's
2489 display is really up-to-date. Prevents the function from
2490 returning a stale value. (Bug#14170)
2491 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2494 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2496 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2497 garbaged only if it is not already the top frame on its TTY.
2498 This prevents flickering due to constant redrawing of TTY frames when
2499 there are GUI frames open in the same session. (Bug#13864)
2501 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2503 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2504 of marking the idle timers directly.
2506 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2508 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2511 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2513 * window.c (select_window): Don't record_buffer while the invariant is
2514 temporarily broken (bug#14161).
2516 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2518 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2520 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2522 2013-04-07 Romain Francoise <romain@orebokech.com>
2524 Ignore additional platform-specific ACL errors (Bug#13702).
2525 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2526 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2528 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2530 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2533 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2535 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2536 This bug was introduced by my 2013-02-25 change that simplified
2537 data_start configuration. Without this change, on GNU/Linux
2538 an Emacs configured with --enable-profiling fails immediately
2539 due to a profiler signal.
2540 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2541 with these flags. On platforms where special flags are needed
2542 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2543 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2544 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2546 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2548 Get rid of some platform-specific functions examining window
2549 system and its capabilities. This is a partial rework of the
2551 * lisp.h (have_menus_p): Remove prototype. This function is
2552 replaced with platform-independent window_system_available.
2553 (check_window_system): Move to...
2554 * frame.h (decode_window_system_frame, window_system_available):
2555 ...here, add new prototypes.
2556 * frame.c (window_system_available, decode_window_system_frame):
2558 (check_window_system): Platform-independent now.
2559 * xterm.h (x_in_use): Remove declaration.
2561 * w32term.h (check_x_frame):
2562 * nsterm.h (check_x_frame): Remove prototypes. This function
2563 is replaced with platform-independent decode_window_system_frame.
2564 * msdos.c (have_menus_p): Remove.
2565 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2566 Remove platform-specific functions. Use check_window_system,
2567 decode_window_system_frame and check_ns_display_info where
2568 appropriate. Minor style and comment tweaks.
2569 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2570 (check_x_frame): Likewise.
2571 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2573 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2574 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2575 * xmenu.c, xselect.c: All related users changed.
2577 2013-04-03 Kenichi Handa <handa@gnu.org>
2579 The following changes is to optimize the code for reading UTF-8
2582 * coding.c (check_ascii): Rename from detect_ascii. Return value
2583 changed. Check EOL format. Do not call adjust_coding_eol_type
2585 (check_utf_8): New function.
2586 (adjust_coding_eol_type): Do nothing if already adjusted.
2587 (detect_coding): Compare the return value of check_ascii with
2588 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2589 (decode_coding_gap): Optimize for valid UTF-8.
2591 2013-03-21 Kenichi Handa <handa@gnu.org>
2593 * coding.c (syms_of_coding): Cancel previous change.
2595 * insdel.c (insert_from_gap): Fix previous change.
2597 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2599 Consistently use platform-specific function to detect window system.
2600 * lisp.h (check_window_system): New prototype. This function is
2601 going to replace check_x, check_w32 and check_ns.
2602 (have_menus_p): Mention msdos.c in comment.
2603 * fontset.c (check_window_system_func): Remove. Adjust all users.
2604 * fontset.h (check_window_system_func): Remove prototype.
2605 * nsterm.h (check_ns):
2606 * xterm.h (check_x):
2607 * w32term.h (check_w32): Likewise.
2608 * menu.c (Fx_popup_menu): Use check_window_system.
2609 * msdos.c (check_window_system): Define for MS-DOS.
2610 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2611 * w32fns.c (check_window_system): Likewise for MS-Windows.
2612 * xfns.c (check_window_system): Likewise for X.
2613 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2614 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2616 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2618 Prefer < to > in range checks such as 0 <= i && i < N.
2619 This makes it easier to visualize quantities on a number line.
2620 This patch doesn't apply to all such range checks,
2621 only to the range checks affected by the 2013-03-24 change.
2622 This patch reverts most of the 2013-03-24 change.
2623 * alloc.c (xpalloc, Fgarbage_collect):
2624 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2625 * character.c (string_escape_byte8):
2626 * charset.c (read_hex):
2627 * data.c (cons_to_unsigned):
2628 * dispnew.c (update_frame_1):
2629 * doc.c (Fsubstitute_command_keys):
2630 * doprnt.c (doprnt):
2631 * editfns.c (hi_time, decode_time_components):
2632 * fileio.c (file_offset):
2633 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2634 * font.c (font_intern_prop):
2635 * frame.c (x_set_alpha):
2636 * gtkutil.c (get_utf8_string):
2637 * indent.c (check_display_width):
2638 * keymap.c (Fkey_description):
2639 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2641 * minibuf.c (read_minibuf_noninteractive):
2642 * process.c (wait_reading_process_output):
2643 * search.c (Freplace_match):
2644 * window.c (get_phys_cursor_glyph):
2645 * xdisp.c (redisplay_internal):
2646 * xsmfns.c (smc_save_yourself_CB):
2647 Prefer < to > for range checks.
2648 * dispnew.c (sit_for): Don't mishandle NaNs.
2649 This fixes a bug introduced in the 2013-03-24 change.
2650 * editfns.c (decode_time_components): Don't hoist comparison.
2651 This fixes another bug introduced in the 2013-03-24 change.
2653 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2655 * frame.h (struct frame): Drop scroll_bottom_vpos
2656 member becaue all real users are dead long ago.
2657 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2658 * xdisp.c (redisplay_internal): Adjust user.
2660 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2662 * nsmenu.m (showAtX:Y:for:): setLevel to
2663 NSPopUpMenuWindowLevel (Bug#13998).
2665 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2667 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2668 (ns_check_pending_open_menu): Declare.
2670 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2671 (x_activate_menubar): Update the menu with title that matches
2672 ns_get_pending_menu_title, and call
2673 ns_check_pending_openmenu (Bug#12698).
2674 (menuWillOpen:): New method.
2675 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2677 * nsterm.m (menu_will_open_state, menu_mouse_point)
2678 (menu_pending_title): New varaibles.
2679 (ns_get_pending_menu_title, ns_check_menu_open)
2680 (ns_check_pending_open_menu): New functions.
2682 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2684 * indent.c (current_column_bol_cache): Remove leftover which is not
2685 used in Fmove_to_column any more.
2686 (current_column, scan_for_column): Adjust users.
2687 * keyboard.c (last_point_position_buffer, last_point_position_window):
2688 Remove leftovers which are not used for recording undo any more.
2689 (command_loop_1, syms_of_keyboard): Adjust users.
2690 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2691 redisplay_window any more.
2692 (move_it_to): Adjust user.
2694 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2696 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2697 Update dependencies.
2699 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2701 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2702 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2705 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2707 * window.h (struct window): Replace hchild, vchild and buffer slots
2708 with the only contents slot. This is possible because each valid
2709 window may have either the child window (in vertical or horizontal
2710 combination) or buffer to display (for the leaf window). Using that,
2711 a lof of operations to traverse and/or change window hierarchies may
2712 be simplified. New member horizontal is used to distinguish between
2713 horizontal and vertical combinations of internal windows.
2714 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2715 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2716 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2717 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2718 Use contents slot, not buffer, where appropriate.
2719 (wset_combination): New function.
2720 (wset_buffer): Add eassert.
2721 (Fframe_first_window): Simplify the loop reaching first window.
2722 (Fwindow_buffer): Use WINDOW_LEAF_P.
2723 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2724 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2725 (unshow_buffer): Convert initial debugging check to eassert.
2726 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2727 (make_parent_window, window_resize_check, window_resize_apply)
2728 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2729 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2730 Adjust to match struct window changes.
2731 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2732 (mark_window_cursors_off, count_windows, get_leaf_windows)
2733 (foreach_window_1): Simplify the loop.
2734 * alloc.c (mark_object): Do not check for the leaf window because
2735 internal windows has no glyph matrices anyway.
2736 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2737 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2738 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2739 (build_frame_matrix_from_window_tree, mirror_make_current)
2740 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2741 (update_window_tree, set_window_update_flags): Simplify the loop.
2742 (sync_window_with_frame_matrix_rows): Enforce live window.
2743 Use contents slot, not buffer, where appropriate.
2744 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2745 and WINDOW_HORIZONTAL_COMBINATION_P.
2746 (make_frame_visible_1): Simplify the loop.
2747 Use contents slot, not buffer, where appropriate.
2748 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2749 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2750 (expose_window_tree): Likewise.
2751 Use contents slot, not buffer, where appropriate.
2752 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2753 to avoid deleted windows. Use contents slot instead of buffer.
2754 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2755 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2756 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2757 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2759 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2761 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2762 identify the reasons for assertion violations in bug#14062 and
2764 (Fx_show_tip): Fix compilation error under
2765 "--enable-check-lisp-object-type". (Bug#14073)
2767 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2768 Reported by <rzl24ozi@gmail.com>.
2770 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2772 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2774 (unwind_with_echo_area_buffer): ...to restore it here.
2775 This is needed to ensure that...
2776 (redisplay_window): ...both window markers are valid here,
2777 which is verified by eassert.
2778 * editfns.c (save_excursion_save): Do not assume that
2779 selected_window always displays the buffer.
2780 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2783 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2785 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2788 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2790 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2792 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2794 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2795 since MinGW's w32api headers do. This avoids compiler warnings.
2797 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2800 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2802 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2804 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2806 * gtkutil.c (style_changed_cb): Check if frame is live and an
2807 X frame (Bug#14038).
2809 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2811 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2812 Define only for _WIN32_WINNT less than 0x0500.
2813 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2815 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2816 see its own definitions of 'struct timeval' and 'struct timezone'.
2818 Fix incompatibilities between MinGW.org and MinGW64 headers.
2819 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2821 * w32.c (REPARSE_DATA_BUFFER): Guard with
2822 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2824 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2826 * xterm.c: Include X11/XKBlib.h
2827 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2829 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2831 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2833 * blockinput.h (input_blocked_p): Likewise.
2834 * bytecode.c (exec_byte_code): Likewise.
2835 * callproc.c (call_process_kill, call_process_cleanup)
2836 (Fcall_process): Likewise.
2837 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2838 (Fccl_execute_on_string): Likewise.
2839 * character.c (string_escape_byte8): Likewise.
2840 * charset.c (read_hex): Likewise.
2841 * cm.c (calccost): Likewise.
2842 * data.c (cons_to_unsigned): Likewise.
2843 * dired.c (directory_files_internal, file_name_completion):
2845 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2846 (sit_for): Likewise.
2847 * doc.c (Fsubstitute_command_keys): Likewise.
2848 * doprnt.c (doprnt): Likewise.
2849 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2850 * emacsgtkfixed.c: Likewise.
2851 * fileio.c (file_offset, Fwrite_region): Likewise.
2852 * floatfns.c (Fexpt, fmod_float): Likewise.
2853 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2855 * font.c (font_intern_prop): Likewise.
2856 * frame.c (x_set_alpha): Likewise.
2857 * gtkutil.c (get_utf8_string): Likewise.
2858 * indent.c (check_display_width): Likewise.
2859 * intervals.c (create_root_interval, rotate_right, rotate_left)
2860 (split_interval_right, split_interval_left)
2861 (adjust_intervals_for_insertion, delete_node)
2862 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2863 (merge_interval_right, merge_interval_left, copy_intervals)
2864 (set_intervals_multibyte_1): Likewise.
2865 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2866 * keymap.c (Fkey_description): Likewise.
2867 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2868 * lread.c (openp, read_integer, read1, string_to_number):
2870 * menu.c (ensure_menu_items): Likewise.
2871 * minibuf.c (read_minibuf_noninteractive): Likewise.
2872 * print.c (printchar, strout): Likewise.
2873 * process.c (create_process, Faccept_process_output)
2874 (wait_reading_process_output, read_process_output, send_process)
2875 (wait_reading_process_output): Likewise.
2876 * profiler.c (make_log, handle_profiler_signal): Likewise.
2877 * regex.c (re_exec): Likewise.
2878 * regex.h: Likewise.
2879 * search.c (looking_at_1, Freplace_match): Likewise.
2880 * sysdep.c (get_child_status, procfs_ttyname)
2881 (procfs_get_total_memory): Likewise.
2882 * systime.h (EMACS_TIME_VALID_P): Likewise.
2883 * term.c (dissociate_if_controlling_tty): Likewise.
2884 * window.c (get_phys_cursor_glyph): Likewise.
2885 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2886 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2888 * xfns.c (Fx_window_property): Likewise.
2889 * xmenu.c (set_frame_menubar): Likewise.
2890 * xselect.c (x_get_window_property, x_handle_dnd_message):
2892 * xsmfns.c (smc_save_yourself_CB): Likewise.
2893 * xterm.c (x_scroll_bar_set_handle): Likewise.
2895 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2897 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2898 to be optional or nil. Adjust comment and convert it to docstring.
2899 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2900 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2902 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2904 Static checking by GCC 4.8-20130319.
2905 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2906 * process.c (Fset_process_datagram_address)
2907 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2908 * xdisp.c (get_char_face_and_encoding):
2909 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2910 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2911 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2913 2013-03-24 Ken Brown <kbrown@cornell.edu>
2915 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2916 fix compilation on 64-bit Cygwin, where underscores are not
2917 automatically prepended.
2919 * w32term.c (w32_initialize): Silence compiler warning.
2921 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2923 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2924 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2925 variables, to save and restore frame dimensions.
2926 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2927 after returning from a 'fullscreen' configuration.
2928 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2929 to avoid races between the main thread and the input thread.
2931 * w32term.h (struct w32_output): New members normal_width,
2932 normal_height, normal_top, normal_left, and prev_fsmode.
2933 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2934 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
2937 * w32term.c (w32fullscreen_hook): Record last value of the frame's
2938 'fullscreen' parameter. Always record previous width and height
2939 of the frame, except when switching out of maximized modes, so
2940 that they could be restored correctly, instead of resetting to the
2941 default frame dimensions. Send SC_RESTORE command to the frame,
2942 unless we are going to send SC_MAXIMIZE, to restore the frame
2943 resize hints in the mouse pointer shown by the window manager.
2946 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
2948 * lisp.h (get_frame_param): Adjust conditions for prototype
2951 2013-03-22 Ken Brown <kbrown@cornell.edu>
2953 * unexcw.c: Drop unneeded inclusion of w32common.h.
2954 (report_sheap_usage): Declare.
2955 (read_exe_header): Add magic numbers for x86_64.
2956 (fixup_executable): Fix printf format specifier for unsigned long
2959 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
2961 * frame.h (struct frame): Put menu_bar_window under #ifdef
2962 because this member is not needed when X toolkit is in use.
2963 (fset_menu_bar_window):
2964 * dispnew.c (clear_current_matrices, clear_desired_matrices)
2965 (free_glyphs, update_frame):
2966 * xdisp.c (expose_frame): Likewise.
2967 (display_menu_bar): Likewise. Remove redundant eassert.
2968 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
2971 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
2973 Use functions and constants to manipulate Lisp_Save_Value objects.
2974 This replaces code that used macros and strings and token-pasting.
2975 The change makes the C source a bit easier to follow,
2976 and shrinks the Emacs executable a bit.
2977 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
2978 (make_save_value): Change 1st arg from string to enum. All callers
2981 (mark_object): Use if, not #if, for GC_MARK_STACK.
2982 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
2983 (XSAVE_OBJECT): Now functions, not macros.
2984 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
2985 the constant was never used.
2986 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
2987 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
2988 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
2989 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
2991 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
2992 type3 with a single member save_type. All uses changed.
2993 (save_type, set_save_pointer, set_save_integer): New functions.
2994 * print.c (PRINTX): Remove.
2996 * alloc.c: Remove redundant static declarations.
2998 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3000 * window.h (struct window): Convert left_col, top_line, total_lines
3001 and total_cols from Lisp_Objects to integers. Adjust comments.
3002 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3004 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3005 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3006 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3007 Adjust users where appropriate.
3009 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3011 * frame.h (struct frame): Drop resx and resy because the same data is
3012 available from window system-specific output context. Adjust users.
3013 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3014 New functions to provide defaults when no window system available.
3015 (FRAME_RES_X, FRAME_RES_Y): New macros.
3016 (NUMVAL): Move from xdisp.c.
3017 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3018 (Ffont_face_attributes, Fopen_font):
3019 * image.c (gs_load):
3020 * w32font.c (fill_in_logfont):
3021 * xdisp.c (calc_pixel_width_or_height):
3022 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3023 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3025 2013-03-20 Kenichi Handa <handa@gnu.org>
3027 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3028 to 1 (temporary workaround until a bug related to ASCII
3029 optimization is fixed).
3031 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3033 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3034 Signal error if window is not internal. Adjust docstring.
3035 (delete_all_child_windows): Use combination_limit to save the buffer.
3036 (Fset_window_configuration): Adjust accordingly.
3037 * print.c (syms_of_print): Initialize debugging output not here...
3038 (init_print_once): ...but in a new function here.
3039 * lisp.h (init_print_once): Add prototype.
3040 * emacs.c (main): Add call to init_print_once. Adjust comments.
3042 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3044 * window.c (window_resize_check, window_resize_apply)
3045 (window_from_coordinates, recombine_windows, set_window_buffer)
3046 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3047 (Fsplit_window_internal, Fdelete_window_internal)
3048 (freeze_window_starts): Use bool for booleans.
3049 * window.h (window_frame_coordinates, resize_frame_windows)
3050 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3052 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3054 * dispnew.c (bitch_at_user): Use `user-error'.
3056 2013-03-17 Ken Brown <kbrown@cornell.edu>
3058 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3059 as return type of image_background. (Bug#13981)
3060 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3062 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3064 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3065 (ns_select): Don't return with result uninitialized.
3067 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3070 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3072 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3073 directories. If filename is nil, get directory name (Bug#13932).
3074 Use getFilename and getDirectory.
3075 (getFilename, getDirectory): New methods for EmacsSavePanel and
3077 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3079 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3081 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3083 2013-03-15 Kenichi Handa <handa@gnu.org>
3085 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3086 (adjust_after_replace): Make it back to static. Delete the third
3087 arg text_at_gap_tail. Cancel the code for handling it.
3089 * coding.h (struct coding_system): New member eol_seen.
3091 * coding.c (detect_ascii): New function.
3092 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3093 when the source bytes are actually scanned. On detecting for
3094 coding_category_utf_8_auto, call detect_ascii instead of scanning
3095 source bytes directly.
3096 (produce_chars): Call insert_from_gap with the new arg 0.
3097 (encode_coding): Likewise.
3098 (decode_coding_gap): Control ASCII optimization by the variable
3099 disable_ascii_optimization instead of #ifndef .. #endif.
3100 Deccode EOL format according to coding->eol_seen.
3101 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3104 * lisp.h (adjust_after_replace): Cancel externing it.
3105 (insert_from_gap): Adjust prototype.
3107 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3109 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3110 FULLSCREEN_MAXIMIZED. (Bug#13935)
3112 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3114 * region-cache.c (find_cache_boundary, move_cache_gap)
3115 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3116 Simplify debugging check and convert to eassert. Adjust comment.
3117 (pp_cache): Put under ENABLE_CHECKING.
3119 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3121 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3122 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3124 (w32fullscreen_hook): If the frame is visible, reset
3125 f->want_fullscreen flag after changing the frame size. If the
3126 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3129 2013-03-13 Daniel Colascione <dancol@dancol.org>
3131 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3132 too so that these builds can use Cygwin's file conversion
3133 functions. (We've been building and linking cygw32.o all along
3134 and just not using it.)
3136 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3138 File synchronization fixes (Bug#13944).
3139 * Makefile.in (LIB_FDATASYNC): New macro.
3141 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3142 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3143 Don't worry about HAVE_FSYNC, since a substitute fsync is
3144 available if the system lacks one.
3145 (Fwrite_regin): Retry fsync if interrupted.
3147 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3149 * w32term.c (w32_read_socket): If the Emacs frame is being
3150 activated, call w32fullscreen_hook, to make sure the new frame
3151 dimensions are in effect. (Bug#13937)
3153 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3155 * xdisp.c (init_iterator): Simplify because both character and byte
3156 positions are either specified or -1. Add eassert. Adjust comment.
3157 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3158 character and byte positions can be obtained from marker.
3160 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3162 Static checking by Sun C 5.12.
3163 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3164 * bytecode.c (exec_byte_code):
3165 * dispnew.c (init_display):
3167 * fileio.c (Fsubstitute_in_file_name):
3168 * keyboard.c (Fevent_convert_list):
3169 * keymap.c (Fsingle_key_description):
3170 * term.c (maybe_fatal, fatal):
3171 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3172 * xsmfns.c (Fhandle_save_session):
3173 Omit unreachable code.
3174 * keymap.c (map_keymap_char_table_item): Cast void * to
3175 a function pointer type; the C Standard requires this.
3177 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3178 Include <sys/param.h> unconditionally, as that works elsewhere and
3179 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3180 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3183 See ChangeLog.12 for earlier changes.
3189 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3191 This file is part of GNU Emacs.
3193 GNU Emacs is free software: you can redistribute it and/or modify
3194 it under the terms of the GNU General Public License as published by
3195 the Free Software Foundation, either version 3 of the License, or
3196 (at your option) any later version.
3198 GNU Emacs is distributed in the hope that it will be useful,
3199 but WITHOUT ANY WARRANTY; without even the implied warranty of
3200 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3201 GNU General Public License for more details.
3203 You should have received a copy of the GNU General Public License
3204 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.