1 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
3 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
4 * data.c (Fsetq_default):
5 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
6 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
8 Tune by taking advantage of the fact that ARGS is always a list
9 when a function is declared to have UNEVALLED args.
11 * emacsgtkfixed.c: Port to GCC 4.6.
12 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
14 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
16 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
17 here to silence compiler warnings.
19 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
21 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
22 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
23 from messing up Emacs's 'struct frame' (Bug#14923).
25 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
27 * alloc.c (make_save_ptr_ptr): Define this function.
28 It was inadvertently omitted. It's needed only if
29 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
31 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
33 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
34 frame have focus (Bug#14895).
36 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
38 Avoid vfork-related deadlock more cleanly.
39 * callproc.c (child_setup): When the child's exec fails, output
40 the program name, as that's more useful. Use O_NONBLOCK to avoid
42 * process.c (create_process_1): Remove; no longer needed.
43 (create_process): Remove timer hack; no longer needed, now that
44 the child avoids deadlock.
46 2013-07-20 Glenn Morris <rgm@gnu.org>
48 * image.c (Fimage_flush): Fix doc typo.
50 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
52 Fix array bounds violation when pty allocation fails.
53 * process.c (PTY_NAME_SIZE): New constant.
54 (pty_name): Remove static variable; it's now auto.
55 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
56 Take pty_name as an arg rather than using a static variable.
58 (create_process): Recover pty_flag from process, not from volatile local.
59 (create_pty): Stay inside array even when pty allocation fails.
60 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
62 * lread.c (Fload): Avoid initialization only when lint checking.
63 Mention that it's needed only for older GCCs.
65 2013-07-20 Kenichi Handa <handa@gnu.org>
67 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
68 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
70 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
72 * lread.c (Fload): Avoid uninitialized warning.
74 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
76 Fix some minor file descriptor leaks and related glitches.
77 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
78 (create_lock_file): Use write, not emacs_write.
79 * image.c (slurp_file, png_load_body):
80 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
81 (server_accept_connection):
82 Don't leak an fd on memory allocation failure.
83 * image.c (slurp_file): Add a cheap heuristic for growing files.
84 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
85 as that's what the other routines do. Maybe input need not be
86 blocked at all, but it's better to be consistent.
87 Avoid undefined behavior when strlen is zero.
89 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
90 (NSTATICS): Now a constant; doesn't need to be a macro.
92 2013-07-19 Richard Stallman <rms@gnu.org>
94 * coding.c (decode_coding_utf_8): Add simple loop for fast
95 processing of ASCII characters.
97 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
99 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
101 2013-07-19 Eli Zaretskii <eliz@gnu.org>
103 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
104 unportable 'struct x_display_info'.
105 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
108 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
110 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
111 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
113 (system_process_attributes): Prefer plain char to unsigned char
114 when either will do. Clean up properly if interrupted or if
115 memory allocations fail. Don't assume sscanf succeeds. Remove
116 no-longer-needed workaround to stop GCC from whining. Read
117 command-line once, instead of multiple times. Check read status a
120 Fix obscure porting bug with varargs functions.
121 The code assumed that int is treated like ptrdiff_t in a vararg
122 function, which is not a portable assumption. There was a similar
123 -- though these days less likely -- porting problem with various
124 assumptions that pointers of different types all smell the same as
125 far as vararg functions is conserved. To make this problem less
126 likely in the future, redo the API to use varargs functions.
127 * alloc.c (make_save_value): Remove this vararg function.
128 All uses changed to ...
129 (make_save_int_int_int, make_save_obj_obj_obj_obj)
130 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
132 (make_save_ptr): Rename from make_save_pointer, for consistency with
133 the above. Define only on platforms that need it. All uses changed.
135 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
137 * keyboard.c: Try to fix typos in previous change.
138 (DISPLAY_LIST_INFO): New macro.
139 (kbd_buffer_get_event): Do not access members that are not present
140 in X11. Revert inadvertent change of "!=" to "=".
142 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
144 * keyboard.c (kbd_buffer_get_event):
145 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
146 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
148 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
150 * filelock.c: Fix unlikely file descriptor leaks.
151 (get_boot_time_1): Rework to avoid using emacs_open.
152 This doesn't actually fix a leak, but is better anyway.
153 (read_lock_data): Use read, not emacs_read.
155 * doc.c: Fix minor memory and file descriptor leaks.
156 * doc.c (get_doc_string): Fix memory leak when doc file absent.
157 (get_doc_string, Fsnarf_documentation):
158 Fix file descriptor leak on error.
160 * term.c: Fix minor fdopen-related file descriptor leaks.
161 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
162 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
164 * charset.c: Fix file descriptor leaks and errno issues.
166 (load_charset_map_from_file): Don't leak file descriptor on error.
167 Use plain record_xmalloc since the allocation is larger than
168 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
170 * eval.c (record_unwind_protect_nothing):
171 * fileio.c (fclose_unwind):
173 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
174 The replacement doesn't block input, but that no longer seems
177 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
179 * lread.c: Fix file descriptor leaks and errno issues.
180 (Fload): Close some races that leaked fds or streams when 'load'
182 (Fload, openp): Report error number of last nontrivial failure to open.
183 ENOENT counts as trivial.
184 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
186 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
187 now that the function is always called with a nonnegative arg.
188 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
189 All uses replaced with ...
190 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
192 A few more minor file errno-reporting bugs.
193 * callproc.c (Fcall_process):
194 * doc.c (Fsnarf_documentation):
195 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
196 * process.c (set_socket_option):
197 Don't let a constructor trash errno.
198 * doc.c: Include <errno.h>.
200 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
202 * w32fns.c (unwind_create_tip_frame): Fix declaration.
204 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
206 Fix w32 bug with call-process-region (Bug#14885).
207 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
208 to Fcall_process when the input is empty. This simplifies the
209 code a bit. It makes no difference on POSIXish platforms but
210 apparently it fixes a bug on w32.
212 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
213 * fileio.c (close_file_unwind): Don't close if FD is negative;
214 this can happen when unwinding a zapped file descriptor.
215 (Finsert_file_contents): Unwind-protect the fd before the point marker,
216 in case Emacs runs out of memory between the two unwind-protects.
217 Don't trash errno when closing FD.
218 Zap the FD in the specpdl when closing it, instead of deferring
219 the removal of the unwind-protect; this fixes a bug where a child
220 function unwinds the stack past us.
222 New unwind-protect flavors to better type-check C callbacks.
223 This also lessens the need to write wrappers for callbacks,
224 and the need for make_save_pointer.
225 * alloca.c (free_save_value):
226 * atimer.c (run_all_atimers):
228 * alloc.c (safe_alloca_unwind):
229 * atimer.c (unwind_stop_other_atimers):
230 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
231 * menu.c (cleanup_popup_menu) [HAVE_NS]:
232 * minibuf.c (choose_minibuf_frame_1):
233 * process.c (make_serial_process_unwind):
234 * xdisp.h (pop_message_unwind):
235 * xselect.c (queue_selection_requests_unwind):
236 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
237 * alloca.c (record_xmalloc):
238 Prefer record_unwind_protect_ptr to record_unwind_protect with
240 * alloca.c (Fgarbage_collect):
241 Prefer record_unwind_protect_void to passing a dummy.
242 * buffer.c (restore_buffer):
243 * window.c (restore_window_configuration):
244 * xfns.c, w32fns.c (do_unwind_create_frame)
245 New wrapper. All record-unwind uses of wrappee changed.
246 * buffer.c (set_buffer_if_live):
247 * callproc.c (call_process_cleanup, delete_temp_file):
248 * coding.c (code_conversion_restore):
249 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
250 * editfns.c (save_excursion_restore)
251 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
252 (save_restriction_restore):
253 * eval.c (restore_stack_limits, un_autoload):
254 * fns.c (require_unwind):
255 * keyboard.c (recursive_edit_unwind, tracking_off):
256 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
257 * macros.c (pop_kbd_macro, restore_menu_items):
258 * nsfns.m (unwind_create_frame):
259 * print.c (print_unwind):
260 * process.c (start_process_unwind):
261 * search.c (unwind_set_match_data):
262 * window.c (select_window_norecord, select_frame_norecord):
263 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
264 (fast_set_selected_frame):
265 * xfns.c, w32fns.c (unwind_create_tip_frame):
266 Return void, not a dummy Lisp_Object. All uses changed.
267 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
268 * callproc.c (call_process_kill):
269 * fileio.c (restore_point_unwind, decide_coding_unwind)
270 (build_annotations_unwind):
271 * insdel.c (Fcombine_after_change_execute_1):
272 * keyboard.c (read_char_help_form_unwind):
273 * menu.c (unuse_menu_items):
274 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
275 * sound.c (sound_cleanup):
276 * xdisp.c (unwind_redisplay):
277 * xfns.c (clean_up_dialog):
278 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
279 Accept no args and return void, instead of accepting and returning
280 a dummy Lisp_Object. All uses changed.
281 * cygw32.c (fchdir_unwind):
282 * fileio.c (close_file_unwind):
283 * keyboard.c (restore_kboard_configuration):
284 * lread.c (readevalllop_1):
285 * process.c (wait_reading_process_output_unwind):
286 Accept int and return void, rather than accepting an Emacs integer
287 and returning a dummy object. In some cases this fixes an
288 unlikely bug when the corresponding int is outside Emacs integer
289 range. All uses changed.
290 * dired.c (directory_files_internal_unwind):
291 * fileio.c (do_auto_save_unwind):
292 * gtkutil.c (pop_down_dialog):
293 * insdel.c (reset_var_on_error):
294 * lread.c (load_unwind):
295 * xfns.c (clean_up_file_dialog):
296 * xmenu.c, nsmenu.m (pop_down_menu):
297 * xmenu.c (cleanup_widget_value_tree):
298 * xselect.c (wait_for_property_change_unwind):
299 Accept pointer and return void, rather than accepting an Emacs
300 save value encapsulating the pointer and returning a dummy object.
302 * editfns.c (Fformat): Update the saved pointer directly via
303 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
304 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
305 (unwind_body): New function.
306 (record_unwind_protect): First arg is now a function returning void,
307 not a dummy Lisp_Object.
308 (record_unwind_protect_ptr, record_unwind_protect_int)
309 (record_unwind_protect_void): New functions.
310 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
311 * fileio.c (struct auto_save_unwind): New type.
312 (do_auto_save_unwind): Use it.
313 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
314 * insdel.c (struct rvoe_arg): New type.
315 (reset_var_on_error): Use it.
316 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
318 (specbinding_func): Remove; there are now several such functions.
319 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
320 (set_unwind_protect_ptr): New function.
321 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
323 Be simpler and more consistent about reporting I/O errors.
324 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
325 Say "Read error" and "Write error", rather than "I/O error", or
326 "IO error reading", or "IO error writing", when a read or write
328 * process.c (Fmake_network_process, wait_reading_process_output)
329 (send_process, Fprocess_send_eof, wait_reading_process_output):
330 Capitalize diagnostics consistently. Put "failed foo" at the
331 start of the diagnostic, so that we don't capitalize the
332 function name "foo". Consistently say "failed" for such
334 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
335 All callers changed. This is so it can use report_file_error.
336 * sysdep.c (serial_open, serial_configure): Capitalize I/O
337 diagnostics consistently as above.
339 * fileio.c (report_file_errno): Fix errno reporting bug.
340 If the file name is neither null nor a pair, package it up as a
341 singleton list. All callers changed, both to this function and to
342 report_file_error. This fixes a bug where the memory allocator
343 invoked by list1 set errno so that the immediately following
344 report_file_error reported the wrong errno value.
346 Fix minor problems found by --enable-gcc-warnings.
347 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
348 * keyboard.c (kbd_buffer_get_event): Remove unused local.
350 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
352 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
353 Set event->arg to Qt if switch-event shall be generated.
354 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
356 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
358 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
361 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
362 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
363 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
364 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
365 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
366 and there is a focused frame.
367 (head_table): Add focus-in and focus-out.
368 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
369 bind to handle-focus-in/out.
371 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
372 (Fhandle_switch_frame): Call Fhandle_focus_in.
373 (syms_of_frame): defsubr handle-focus-in/out.
375 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
377 Fix porting bug to older POSIXish platforms (Bug#14862).
378 * sysdep.c (emacs_pipe): New function, that implements
379 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
380 This should port better to CentOS 5 and to Mac OS X 10.6.
381 All calls to pipe2 changed.
383 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
384 This makes the code easier to read and the executable a bit smaller.
385 Do not replace all calls to Fcons that happen to create lists,
386 just calls that are intended to create lists. For example, when
387 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
388 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
389 Similarly for list2 through list5.
390 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
391 * bytecode.c (exec_byte_code):
392 * callint.c (quotify_arg, Fcall_interactively):
393 * callproc.c (Fcall_process, create_temp_file):
394 * charset.c (load_charset_map_from_file)
395 (Fdefine_charset_internal, init_charset):
396 * coding.c (get_translation_table, detect_coding_system)
397 (Fcheck_coding_systems_region)
398 (Fset_terminal_coding_system_internal)
399 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
400 * composite.c (update_compositions, Ffind_composition_internal):
401 * dired.c (directory_files_internal, file_name_completion)
403 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
404 * doc.c (Fsnarf_documentation):
405 * editfns.c (Fmessage_box):
407 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
408 (Feval, eval_sub, Ffuncall, apply_lambda):
409 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
410 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
411 (Fset_file_times, Finsert_file_contents)
412 (Fchoose_write_coding_system, Fwrite_region):
413 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
414 * font.c (font_registry_charsets, font_parse_fcname)
415 (font_prepare_cache, font_update_drivers, Flist_fonts):
416 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
417 * frame.c (make_frame, Fmake_terminal_frame)
418 (x_set_frame_parameters, x_report_frame_params)
419 (x_default_parameter, Fx_parse_geometry):
420 * ftfont.c (syms_of_ftfont):
421 * image.c (gif_load):
422 * keyboard.c (command_loop_1):
423 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
424 (Fcopy_keymap, append_key, Fcurrent_active_maps)
425 (Fminor_mode_key_binding, accessible_keymaps_1)
426 (Faccessible_keymaps, Fwhere_is_internal):
427 * lread.c (read_emacs_mule_char):
428 * menu.c (find_and_return_menu_selection):
429 * minibuf.c (get_minibuffer):
430 * nsfns.m (Fns_perform_service):
431 * nsfont.m (ns_script_to_charset):
432 * nsmenu.m (ns_popup_dialog):
433 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
434 (Fx_own_selection_internal):
435 * nsterm.m (append2):
436 * print.c (Fredirect_debugging_output)
437 (print_prune_string_charset):
438 * process.c (Fdelete_process, Fprocess_contact)
439 (Fformat_network_address, set_socket_option)
440 (read_and_dispose_of_process_output, write_queue_push)
441 (send_process, exec_sentinel):
442 * sound.c (Fplay_sound_internal):
443 * textprop.c (validate_plist, add_properties)
444 (Fput_text_property, Fadd_face_text_property)
445 (copy_text_properties, text_property_list, syms_of_textprop):
446 * unexaix.c (report_error):
447 * unexcoff.c (report_error):
448 * unexsol.c (unexec):
449 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
450 (Fformat_mode_line, syms_of_xdisp):
451 * xfaces.c (set_font_frame_param)
452 (Finternal_lisp_face_attribute_values)
453 (Finternal_merge_in_global_face, syms_of_xfaces):
454 * xfns.c (x_default_scroll_bar_color_parameter)
455 (x_default_font_parameter, x_create_tip_frame):
456 * xfont.c (xfont_supported_scripts):
457 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
458 (menu_help_callback, xmenu_show):
460 * xterm.c (set_wm_state):
461 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
462 and similarly for list2 through list5.
464 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
466 * callproc.c (Fcall_process_region): Fix minor race and tune.
467 (create_temp_file): New function, with the temp-file-creation part
468 of the old Fcall_process_region. Use Fcopy_sequence to create the
469 temp file name, rather than alloca + build_string, for simplicity.
470 Don't bother to block input around the temp file creation;
471 shouldn't be needed. Simplify use of mktemp. Use
472 record_unwind_protect immediately after creating the temp file;
473 this closes an unlikely race where the temp file was not removed.
474 Use memcpy rather than an open-coded loop.
475 (Fcall_process_region): Use the new function. If the input is
476 empty, redirect from /dev/null rather than from a newly created
477 empty temp file; this avoids unnecessary file system traffic.
479 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
481 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
482 Simplify by making this case like the other two. This is a bit
483 slower on obsolete hosts, but the extra complexity isn't worth it.
485 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
486 * process.c (create_process) [!DOS_NT]:
487 Remove now-unnecessary calls to emacs_close.
489 2013-07-13 Eli Zaretskii <eliz@gnu.org>
491 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
492 returning early. (Bug#14850)
494 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
495 and inhibit-iso-escape-detection attributes of 'undecided'.
498 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
500 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
501 Reported by Herbert J. Skuhra in
502 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
504 Don't lose top specpdl entry when memory is exhausted.
505 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
506 specpdl overflow here, to simplify callers; all callers changed.
507 Always reserve an unused entry at the stack top; this avoids
508 losing the top entry's information when memory is exhausted.
510 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
512 Clean up errno reporting and fix some errno-reporting bugs.
513 * callproc.c (Fcall_process):
514 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
515 * process.c (create_process, Fmake_network_process):
516 * unexaix.c (report_error):
517 * unexcoff.c (report_error):
518 Be more careful about reporting the errno of failed operations.
519 The code previously reported the wrong errno sometimes.
520 Also, prefer report_file_errno to setting errno + report_file_error.
521 (Fcall_process): Look at openp return value rather than at path,
522 as that's a bit faster and clearer when there's a numeric predicate.
523 * fileio.c (report_file_errno): New function, with most of the
524 old contents of report_file_error.
525 (report_file_error): Use it.
526 (Ffile_exists_p, Ffile_accessible_directory_p):
527 Set errno to 0 when it is junk.
528 * fileio.c (Faccess_file):
529 * image.c (x_create_bitmap_from_file):
530 Use faccessat rather than opening the file, to avoid the hassle of
531 having a file descriptor open.
532 * lisp.h (report_file_errno): New decl.
533 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
536 * process.c (create_process, wait_reading_process_output) [AIX]:
537 Remove obsolete SIGHUP-related code, as Emacs no longer disables
538 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
539 a multithreaded environment anyway).
540 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
542 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
544 * image.c (x_find_image_file): Don't close a remote file handle.
546 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
548 Fix races with threads and file descriptors.
549 * callproc.c (Fcall_process_region):
550 * dired.c (open_directory):
551 * emacs.c (main, Fdaemon_initialized):
552 * image.c (x_find_image_file):
553 * inotify.c (Finotify_rm_watch):
554 * lread.c (Flocate_file_internal):
555 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
556 * term.c (term_mouse_moveto, init_tty):
557 * termcap.c (tgetent):
558 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
559 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
560 * unexhp9k800.c, unexmacosx.c (unexec):
561 * callproc.c (Fcall_process_region):
562 Use emacs_close, not close.
563 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
564 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
565 and posix_close function on current platforms (which all lack them).
566 (emacs_close): Use it. This should fix the races on GNU/Linux and
567 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
568 and it should avoid closing random victim file descriptors on
571 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
573 * inotify.c (uninitialized): Remove. All uses replaced by -1.
574 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
577 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
578 This is for .gdbinit xbacktrace.
580 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
581 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
582 (emacs_set_tty): Now static.
583 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
584 * term.c (tty_capable_p, tty_default_color_capabilities)
585 (get_tty_terminal, term_mouse_movement)
586 (handle_one_term_event, init_tty, maybe_fatal):
587 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
588 (tgetent, scan_file, name_match, compare_contin):
589 * terminal.c (get_terminal):
590 Use bool for boolean.
591 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
592 Prefer char to unsigned char if either will do.
593 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
594 (tty_write_glyphs): Prefer int to unsigned.
595 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
597 * termcap.c (tprint, main) [TEST]: Remove non-working test.
599 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
602 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
603 (B__dummy__): New dummy symbol, to pacify C89.
604 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
605 they can't grok varargs macros.
606 * dispnew.c (add_window_display_history)
607 (add_frame_display_history):
608 * print.c (print_object):
609 * xdisp.c (debug_method_add):
610 Use %p printf format only for void pointers.
611 * emacs.c (usage_message): New constant, replacing ...
612 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
613 (main): Adjust to usage reorg.
614 * fns.c (syms_of_fns):
615 * profiler.c (syms_of_profiler):
616 Don't use non-constant struct initializers.
617 * gnutls.h (gnutls_initstage_t):
618 * lisp.h (enum Lisp_Fwd_Type):
619 * lread.c (lisp_file_lexically_bound_p):
620 * xsettings.c (anonymous enum):
621 Remove trailing comma.
622 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
623 * lisp.h (ENUM_BF): Use unsigned if pedantic.
624 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
626 * regex.c (const_re_char): New type, to pacify strict C89.
627 All uses of 'const re_char' replaced to use it.
628 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
629 with glibc when strict C89. This change is imported from gnulib.
631 (_Restrict_arr_): Rename from __restrict_arr, similarly.
632 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
633 Omit GNU_LINUX implementation, since it requires long long.
634 * xterm.c (x_draw_underwave):
635 Do not assume the traditional order of struct's members.
636 (x_term_init): Rewrite to avoid the need for non-constant structure
639 Syntax cleanup, mostly replacing macros with functions.
640 This removes the need for the syntax_temp hack.
641 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
642 * syntax.c (SYNTAX_INLINE): New macro.
643 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
644 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
645 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
646 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
647 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
648 (SYNTAX_COMEND_FIRST): Now functions, not macros.
649 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
650 Now constants, not macros.
651 (syntax_temp) [!__GNUC__]: Remove.
652 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
653 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
654 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
655 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
656 Move here from syntax.h; now functions, not macros. Except for the
657 last function, these are static since only syntax.c uses them.
658 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
659 All uses changed. Now a function, not a macro; use this fact
660 to simplify the code.
661 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
662 compiler bugs; no longer relevant.
663 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
664 (SYNTAX_INLINE): New macro.
665 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
666 for the new functions. Use bool for boolean member.
667 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
668 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
669 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
670 (SETUP_BUFFER_SYNTAX_TABLE):
671 Now extern inline functions, not macros.
672 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
673 Remove; all uses replaced by implementation.
674 (syntax_temp) [!__GNUC__]: Remove decl.
675 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
677 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
679 * emacs.c (main): Fix syntax error.
681 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
683 Timestamp fixes for undo (Bug#14824).
684 * atimer.c (schedule_atimer):
685 * fileio.c (Ffile_newer_than_file_p):
686 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
687 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
688 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
689 (syms_of_fileio): Remove Sclear_visited_file_name.
690 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
691 file doesn't exist; this avoids an ambiguity with negative timestamps.
692 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
693 * systime.h (make_emacs_time, invalid_emacs_time):
694 Don't assume struct timespec layout; POSIX doesn't guarantee it.
695 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
696 * undo.c (record_first_change): Push (visited-file-modtime) onto
697 undo list rather than reimplementing it by hand, incorrectly.
699 2013-07-09 Ken Brown <kbrown@cornell.edu>
701 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
703 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
705 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
707 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
709 Handle errno and exit status a bit more carefully.
710 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
711 number into an exit status. Instead, use EXIT_CANCELED.
712 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
713 * callproc.c (relocate_fd):
714 * emacs.c (close_output_streams, main):
715 * process.c (create_process):
716 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
717 Use emacs_perror for simplicity.
718 * callproc.c (relocate_fd, main):
719 * sysdep.c (sys_subshell):
720 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
721 (shut_down_emacs): Use emacs_write, not write.
722 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
723 * fileio.c (Fcopy_file, e_write):
724 * nsterm.m (ns_select):
725 * process.c (send_process):
726 * sound.c (vox_write):
727 Use emacs_write_sig, not emacs_write.
728 * lisp.h (emacs_write_sig, emacs_perror): New decls.
729 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
731 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
733 (emacs_full_write): New function.
734 (emacs_write): Rewrite to use it.
735 (emacswrite_sig, emacs_perror): New functions.
736 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
738 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
740 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
741 on NS even if it is present. Pixmap on NS is a void*.
743 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
745 Port to Ubuntu 10 (Bug#14803).
746 Problem reported by T.V. Raman.
747 * process.c (close_on_exec, accept4, process_socket):
748 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
750 2013-07-07 Eli Zaretskii <eliz@gnu.org>
752 * w32.c (sys_dup): Declare prototype.
756 * callproc.c [WINDOWSNT]: Include sys/socket.h.
758 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
760 Make file descriptors close-on-exec when possible (Bug#14803).
761 This simplifies Emacs a bit, since it no longer needs to worry
762 about closing file descriptors by hand in some cases.
763 It also fixes some unlikely races. Not all such races, as
764 libraries often open files internally without setting
765 close-on-exec, but it's an improvement.
766 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
767 * callproc.c (Fcall_process) [!MSDOS]:
768 * emacs.c (main) [!DOS_NT]:
769 * nsterm.m (ns_term_init):
770 * process.c (create_process):
771 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
772 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
773 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
774 Prefer mkostemp with O_CLOEXEC to mkstemp.
775 * callproc.c (relocate_fd) [!WINDOWSNT]:
776 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
777 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
779 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
780 Make the resulting file descriptor close-on-exec.
781 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
782 * lread.c (load_descriptor_list, load_descriptor_unwind):
783 Remove; no longer needed. All uses removed.
784 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
785 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
787 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
788 (Fmake_network_process, Fnetwork_interface_list):
789 (Fnetwork_interface_info, server_accept_connection):
790 Make newly-created socket close-on-exec.
791 * sysdep.c (emacs_open, emacs_fopen):
792 Make new-created descriptor close-on-exec.
793 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
794 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
796 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
798 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
801 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
803 Fix openp errno handling.
804 * callproc.c (Fcall_process): Preserve openp errno around close.
805 * lread.c (openp): Set errno when returning -1, as some callers
808 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
810 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
812 * nsterm.h (NSSavePanel): Update comment.
813 (NSAPP_DATA2_RUNFILEDIALOG): Define.
814 (ns_run_file_dialog): Declare.
816 * nsfns.m: Remove panelOK.
818 (ns_run_file_dialog): New function.
819 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
820 event loop, so file dialog is popped up by ns_run_file_dialog, called
821 by sendEvent (Bug#14578).
822 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
824 2013-07-06 Eli Zaretskii <eliz@gnu.org>
826 * xdisp.c (default_line_pixel_height): New function.
827 (pos_visible_p, move_it_vertically_backward, try_scrolling)
828 (try_cursor_movement, redisplay_window, try_window)
829 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
831 * window.c (window_scroll_pixel_based): use
832 default_line_pixel_height.
834 * dispextern.h (default_line_pixel_height): Add prototype.
836 * frame.c (x_set_line_spacing): Accept a float value for
837 line-spacing parameter, per the documentation.
839 * data.c (Fmultibyte_string_p): Doc fix.
841 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
843 Use emacs_open more consistently when opening files.
844 This handles EINTR more consistently now, and makes it easier
845 to introduce other uniform changes to file descriptor handling.
846 * src/systdio.h: New file.
847 * src/buffer.c (mmap_init):
848 * cygw32.c (chdir_to_default_directory):
849 * dispnew.c (Fopen_termscript):
850 * emacs.c (Fdaemon_initialized):
851 * fileio.c (Fdo_auto_save):
852 * image.c (slurp_file, png_load_body, jpeg_load_body):
853 * keyboard.c (Fopen_dribble_file):
855 * print.c (Fredirect_debugging_output):
856 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
857 * termcap.c (tgetent):
858 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
859 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
860 * w32term.c (w32_initialize) [CYGWIN]:
861 * xfaces.c (Fx_load_color_file):
862 Use emacs_open instead of plain open, and emacs_fopen instead of
864 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
865 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
866 * callproc.c (default_output_mode): New constant.
867 (Fcall_process): Use it to call emacs_open instead of plain creat.
868 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
869 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
870 (emacs_fopen): New function.
871 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
872 Include <lisp.h>, for emacs_open.
873 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
875 Remove duplicate #include directives.
876 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
878 Don't include stdio.h twice.
879 * buffer.c [USE_MMAP_FOR_BUFFERS]:
880 Don't include sys/types.h or stdio.h twice.
881 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
882 * lread.c: Don't include coding.h twice.
883 * nsfont.m: Don't include frame.h twice.
884 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
885 * ralloc.c: Don't include <unistd.h> twice.
886 * xdisp.c: Don't include font.h twice.
887 * xterm.c: Don't include fontset.h twice.
888 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
890 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
892 Scale ImageMagick images more carefully.
893 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
894 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
895 Be more careful about avoiding undefined behavior after
896 integer overflow and division by zero.
898 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
900 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
901 (syms_of_w32fns): DEFSYM them.
902 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
903 (CCHDEVICENAME): Define macros if not defined.
904 (struct MONITOR_INFO_EX): New struct.
905 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
906 (enum_display_monitors_fn): New variable.
907 (globals_of_w32fns): Initialize it.
908 (Fx_display_pixel_width, Fx_display_pixel_height)
909 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
910 multi-monitor setups in docstrings.
911 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
912 screen size by primary monitor's millimeter per pixel.
913 (w32_monitor_enum, w32_display_monitor_attributes_list)
914 (w32_display_monitor_attributes_list_fallback)
915 (Fw32_display_monitor_attributes_list): New functions.
916 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
918 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
920 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
922 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
924 * fileio.c (Qfile_notify_error): New error symbol.
926 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
927 * inotify.c (inotify_callback, symbol_to_inotifymask)
928 (Finotify_add_watch, Finotify_rm_watch): Use it.
929 (inotifyevent_to_event): Exchange order of cookie and file name.
930 (Finotify_add_watch): Adapt docstring.
932 * lisp.h (Qfile_notify_error): Declare.
934 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
936 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
937 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
938 Do not clear _malloc_thread_enabled_p, undoing the previous change,
939 which did not work (see <http://bugs.gnu.org/14569#307>).
940 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
941 && (!noninteractive || initialized)). This attempts to thread
942 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
944 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
946 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
947 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
949 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
951 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
952 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
953 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
954 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
956 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
958 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
959 Define to __sys_siglist.
961 2013-07-02 Eli Zaretskii <eliz@gnu.org>
963 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
964 word-wrap, so that overflow-newline-into-fringe would work in
965 visual-line-mode. (Bug#2749)
966 (move_it_in_display_line_to): When the last scanned display
967 element fits exactly on the display line, and
968 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
969 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
970 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
971 finding buffer position that corresponds to pixel coordinates,
972 e.g. in buffer_posn_from_coords.
974 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
976 * process.c (handle_child_signal): Call catch_child_signal if
979 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
981 Don't convert function pointers to void * and back.
982 It isn't portable C, and it's easy enough to avoid.
983 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
984 (make_save_value): Add support for SAVE_FUNCPOINTER.
985 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
986 * print.c (print_object):
987 Distinguish function from object pointers.
988 * lisp.h (SAVE_FUNCPOINTER): New constant.
989 (SAVE_SLOT_BITS): Adjust to it.
990 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
991 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
992 (voidfuncptr): New typedef.
993 (struct Lisp_Save_Value): New member data[0].funcpointer.
994 (XSAVE_FUNCPOINTER): New function.
996 Simplify buildobj processing.
997 * Makefile.in (buildobj.h): Make it a sequence of strings each
998 followed by comma, rather than a single string. Put it into a
999 .tmp file in case there's an error while generating it.
1000 (gl-stamp): Use .tmp for temp files.
1001 (mostlyclean): Clean .tmp files.
1002 * doc.c (buildobj): Move to just the routine that needs it.
1003 It's now an array of strings, so processing is simpler.
1005 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1007 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1008 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1009 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1010 Invoke malloc_enable_thread even when not interactive.
1011 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1012 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1013 in this case, since the underlying bug has now been fixed.
1015 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1017 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1018 unlinking it (bug#14691).
1020 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1022 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1023 before checking whether buffer is modified. This lets
1024 `kill-buffer-query-functions' cancel killing of the buffer or save
1025 its content before `kill-buffer' asks user the "Buffer %s
1026 modified; kill anyway?" question.
1028 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1030 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1031 Let the super performKeyEquivalent deal with them (Bug#14747).
1033 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1035 * widget.c (resize_cb): Remove unused local.
1037 Do not use GTK 3 if it exists but cannot be compiled.
1038 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1039 * xterm.c (x_error_handler) [!USE_GTK]:
1042 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1044 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1046 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1047 to the valid range of values. (Bug#14753)
1049 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1050 when moving point by using the current glyph matrix. This avoids
1051 the need to force redisplay when this function is called in a
1054 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1056 Fix minor problems found by static checking.
1057 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1058 Redo the latter's body to sidestep GCC parenthesization warnings.
1059 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1060 * coding.c (detect_coding, detect_coding_system):
1061 * coding.h (struct undecided_spec):
1062 Use bool for boolean.
1063 * image.c (QCmax_width, QCmax_height): Now static.
1064 * xdisp.c (Fmove_point_visually): Remove unused local.
1066 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1068 * xdisp.c (Fmove_point_visually): New function.
1070 2013-06-28 Kenichi Handa <handa@gnu.org>
1072 * coding.h (define_coding_undecided_arg_index): New enum.
1073 (coding_attr_index): New members
1074 coding_attr_undecided_inhibit_null_byte_detection,
1075 coding_attr_undecided_inhibit_iso_escape_detection,
1076 coding_attr_undecided_prefer_utf_8.
1077 (undecided_spec): New struct.
1078 (struct coding_system): New member `undecided' of the member
1081 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1082 (detect_coding): Likewise.
1083 (detect_coding_system): Likewise.
1084 (Fdefine_coding_system_internal): New coding system properties
1085 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1087 (syms_of_coding): Adjust for coding_arg_undecided_max.
1089 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1091 * image.c (x_from_xcolors): Remove unused local.
1093 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1095 Defer image data transfer between X client and server until actual
1098 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1101 * image.c (Destroy_Image): Remove.
1102 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1103 `mask_p', and `colors_p'. All uses changed.
1104 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1105 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1106 New macros for `flags' arg to x_clear_image_1.
1107 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1108 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1109 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1110 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1111 (image_get_x_image, image_unget_x_image): New functions or macros.
1112 (image_background, image_background_transparent, x_to_xcolors)
1113 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1114 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1115 instead of Destroy_Image.
1116 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1117 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1118 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1119 (imagemagick_load_image, svg_load_image): Use them instead of
1120 x_create_x_image_and_pixmap, and x_put_x_image followed by
1121 x_destroy_x_image, respectively.
1122 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1123 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1124 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1125 background_transparent fields.
1126 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1127 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1129 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1131 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1132 This mostly consists of undoing recent changes.
1133 * callproc.c (Fcall_process):
1134 * process.c (create_process):
1135 Do not worry about catching SIGCHLD here, undoing previous change.
1136 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1137 * process.c, process.h (catch_child_signal):
1138 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1139 * process.c (catch_child_handler): Don't worry about being called
1140 lazily and do not assume caller has blocked SIGCHLD, undoing
1141 previous change. Move first-time stuff back to
1142 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1143 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1144 set lib_child_handler if it's already initialized, which may
1145 help avoid problems on GNUStep.
1147 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1149 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1150 * callproc.c (Fcall_process):
1151 * process.c (create_process):
1152 Make sure SIGCHLD is caught before we fork,
1153 since Emacs startup no arranges to catch SIGCHLD.
1154 * process.c (lib_child_handler): Initialize to null, not to
1156 (catch_child_signal): Allow self to be called lazily.
1157 Do nothing if it's already been called.
1158 Assume caller has blocked SIGCHLD (all callers do now).
1159 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1160 just before it's really needed.
1161 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1162 since it hasn't been caught yet.
1164 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1166 * image.c (compute_image_size): New function to implement
1167 :max-width and :max-height.
1168 (imagemagick_load_image): Use it.
1170 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1172 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1173 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1175 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1176 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1177 the SIGCHLD handler, since the code is not atomic and (due to glib)
1178 signals may be arriving now.
1179 * sysdep.c (init_signals): Do not catch child signals here;
1180 'main' now does that later, at a safer time.
1182 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1184 Clean up SIGCHLD handling a bit (Bug#14569).
1185 * process.c, process.h (catch_child_signal):
1186 Now always extern, even if !NS_IMPL_GNUSTEP.
1187 * process.c (catch_child_signal): Move glib tickler here from
1188 init_process_emacs, so that it's done earlier in Emacs
1189 initialization. Also move the noninteractive && !initialized
1190 check here from init_process_emacs. This is all a bit cleaner for
1191 GNUish platforms, and I hope it works around the Cygwin bug.
1192 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1193 that glib signal handling is tickled before glib creates threads.
1195 * process.c (wait_reading_process_output): Avoid int overflow
1196 when reading more than 2 GiB total from a process.
1198 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1200 * process.c (create_process): Handle a couple more cases,
1201 i.e., work even if new_argv and wait_child_setup[i] are cached.
1202 Use Fcall_process's style for volatile vars.
1204 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1206 * process.c (create_process): Mark PROCESS volatile.
1208 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1210 Use C99-style flexible array members if available.
1211 This avoids some subtle aliasing issues, which typically
1212 aren't a problem with GCC but may be a problem elsewhere.
1213 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1214 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1215 In either case, it uses a flexible array member rather than
1216 the old struct hack. All uses changed.
1217 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1218 Adjust to sdata reorganization.
1219 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1220 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1221 that ports better to pre-C99 non-GCC.
1222 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1223 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1224 as the latter has changed.
1225 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1226 and port better to pre-C99 GCC.
1227 * image.c (struct xpm_cached_color):
1228 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1229 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1230 Use FLEXIBLE_ARRAY_MEMBER.
1231 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1232 Move decl to top level so it gets checked against implementation.
1233 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1234 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1236 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1238 * syntax.c: Integer cleanups.
1239 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1240 All uses that need 0-or-2 changed to:
1241 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1242 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1243 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1244 (char_quoted, prev_char_comend_first, back_comment)
1245 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1246 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1247 Use bool for boolean.
1248 (update_syntax_table, skip_chars, skip_syntaxes):
1249 Prefer int to unsigned when either will do.
1250 (back_comment): Return boolean success flag, like forw_comment,
1251 instead of positive-or-minus-1 (which might have overflowed int anyway).
1252 Don't stuff ptrdiff_t into int.
1253 (syntax_spec_code, syntax_code_spec): Now const.
1254 (Fmatching_paren, scan_lists, scan_sexps_forward):
1255 Use enum syntaxcode for syntax code.
1256 (Fmatching_paren): Check that arg is a character, not just an integer.
1257 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1258 (Finternal_describe_syntax_value): Omit no-longer-needed
1260 (skip_chars): Use char, not unsigned char, when the distinction
1262 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1263 * bytecode.c (exec_byte_code):
1264 * syntax.c (syntax_spec_code, Fchar_syntax)
1265 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1267 * syntax.h (SYNTAX_WITH_FLAGS):
1268 Omit unnecessary casts.
1270 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1272 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1273 line dimensions here, to avoid race conditions with the main
1274 thread. (Bug#14062, bug#14630, bug#14669)
1276 * w32term.c (w32_draw_window_cursor): Compute the header line and
1277 mode line dimensions here.
1278 <w32_system_caret_window, w32_system_caret_hdr_height>:
1279 <w32_system_caret_mode_height>: New variables.
1281 * w32term.h: Declare them.
1283 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1285 * alloc.c (die): Move "assertion failed" string here ...
1286 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1287 COND when SUPPRESS_CHECKING. This shrinks the executable text
1288 size by 0.8% to 2.2% when configured with --enable-checking,
1289 depending on optimization flags (GCC 4.8.1 x86-64).
1291 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1293 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1295 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1296 base is 2; this is more accurate.
1298 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1300 * sound.c (string_default): Move to !WINDOWSNT section.
1301 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1303 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1305 * sound.c: Integer cleanups.
1306 Remove unnecessary forward decls.
1307 (struct sound_device): The 'file' member is now a Lisp_Object, not
1308 a char *, so that we needn't invoke alloca on a huge size.
1309 (Fplay_sound_internal): Adjust to this.
1310 (string_default): New function.
1311 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1312 Use it to adjust to the struct sound_device change.
1313 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1314 (be2hs) [0]: Remove.
1316 * syntax.c (skip_chars): Don't use uninitialized storage
1317 when searching a multibyte buffer for characters that are not in a
1318 unibyte string that contains non-ASCII characters.
1320 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1322 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1323 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1325 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1327 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1329 2013-06-18 Kenichi Handa <handa@gnu.org>
1331 * font.c (Ffont_spec): Signal an error for an invalid font name
1334 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1336 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1337 In particular this ports to 32-bit sparc Sun cc.
1338 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1339 array with a dummy element at specpdl[-1], so that its address can
1341 (unbind_to): Do not copy the binding; not needed, now that we
1342 copy old_value in the one place where the copy is needed.
1343 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1344 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1345 (union specbinding): Rename from struct specbinding. Redo layout
1346 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1347 which is not portable. With Sun C 5.12 32-bit sparc, the
1348 declaration causes nargs to be an unsigned bitfield, a behavior
1349 that the C standard allows; but Emacs wants nargs to be signed.
1350 The overall type is now a union of structures rather than a
1351 structure of union of structures, and the 'kind' member is now a
1352 bitfield, so that the overall type doesn't grow. All uses changed.
1353 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1355 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1357 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1358 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1360 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1362 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1364 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1365 unless we know that the window w's frame is a frame object.
1366 Another attempt at solving bug#14062 and bug#14630.
1368 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1370 * textprop.c (property_set_type): New enum.
1371 (add_properties): Allow appending/prepending text properties.
1372 (add_text_properties_1): Factored out of Fadd_text_properties.
1373 (Fadd_text_properties): Move all the code into
1374 add_text_properties_1.
1375 (Fadd_face_text_property): New function that calls
1376 add_text_properties_1.
1378 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1380 Move functions from lisp.h to individual modules when possible.
1381 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1382 * alloc.c (XFLOAT_INIT, set_symbol_name):
1383 * buffer.c (CHECK_OVERLAY):
1384 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1385 (set_char_table_parent):
1386 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1387 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1388 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1389 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1391 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1392 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1393 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1394 (backtrace_args, backtrace_debug_on_exit):
1395 * floatfns.c (CHECK_FLOAT):
1396 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1397 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1398 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1399 (set_hash_index_slot):
1400 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1401 * marker.c (CHECK_MARKER):
1402 * textprop.c (CHECK_STRING_OR_BUFFER):
1403 * window.c (CHECK_WINDOW_CONFIGURATION):
1404 Move here from lisp.h, and make these functions static rather than
1406 * buffer.c (Qoverlayp):
1408 * fns.c (Qhash_table_p):
1409 * window.c (Qwindow_configuration_p):
1411 * lisp.h: Remove the abovementioned defns and decls.
1413 Use functions, not macros, for XINT etc. (Bug#11935).
1414 In lisp.h, prefer functions to function-like macros, and
1415 constants to object-like macros, when either will do. This:
1416 . simplifies use, as there's no more need to worry about
1417 arguments' side effects being evaluated multiple times.
1418 . makes the code easier to debug on some platforms.
1419 However, when using gcc -O0, keep using function-like macros
1420 for a few critical operations, for performance reasons.
1421 This sort of thing isn't needed with gcc -Og, but -Og
1422 is a GCC 4.8 feature and isn't widely-enough available yet.
1423 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1424 Remove enum lsb_bits; no longer needed.
1425 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1426 * buffer.c (Qoverlap):
1428 * fns.c (Qhash_table_p):
1429 Now extern, so lisp.h can use these symbols.
1430 * dispextern.h: Include character.h, for MAX_CHAR etc.
1431 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1432 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1433 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1434 (GLYPH_CODE_P): Move here from lisp.h.
1435 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1436 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1437 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1438 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1439 XUNTAG now returns void *.
1440 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1441 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1442 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1443 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1444 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1445 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1446 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1447 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1448 New macros, renamed from their sans-lisp_h_ counterparts.
1449 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1450 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1451 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1452 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1453 If compiling via GCC without optimization, define these as macros
1454 in addition to inline functions.
1455 To disable this, compile with -DINLINING=0.
1456 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1457 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1458 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1459 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1460 (INTMASK, VALMASK): Now macros, since static values cannot be
1461 accessed from extern inline functions.
1462 (VALMASK): Also a constant, for benefit of old GDB.
1463 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1464 is INTEGERP, which can fold it in.
1465 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1466 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1467 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1468 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1469 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1470 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1471 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1472 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1473 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1474 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1475 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1476 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1477 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1478 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1479 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1480 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1481 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1482 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1483 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1484 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1485 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1486 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1487 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1488 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1489 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1490 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1491 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1492 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1493 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1494 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1495 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1496 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1497 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1499 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1500 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1501 (VALMASK): Define in one place rather than in two, merging the
1502 USE_LSB_TAG parts; this is simpler.
1503 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1504 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1505 Move up, to avoid use before definition.
1506 Also include "globals.h" earlier, for the same reason.
1507 (make_natnum): New function.
1508 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1509 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1510 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1511 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1512 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1513 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1514 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1515 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1516 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1517 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1518 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1519 (Qwindow_configuration_p, Qimage): New forward declarations.
1520 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1521 (STRING_COPYIN): Remove; unused.
1522 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1523 (xcar_addr, xcdr_addr): New functions. All uses changed.
1524 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1525 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1526 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1527 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1528 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1529 (TYPE_RANGED_INTEGERP): Simplify.
1530 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1531 (setlocale, fixup_locale, synchronize_system_messages_locale)
1532 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1533 Now empty functions, not macros.
1534 (functionp): Return bool, not int.
1535 * window.c (Qwindow_configuration_p): Now extern,
1536 so window.h can use it.
1537 * window.h (Qwindowp): Move decl back to lisp.h.
1539 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1541 * xdisp.c (Fline_pixel_height): New function, required for solving
1544 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1546 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1548 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1550 * lread.c (syms_of_lread):
1551 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1553 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1555 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1557 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1559 * fileio.c (expand_file_name): Doc fix.
1561 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1563 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1564 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1565 Wait for self, not for 0. This can't hurt on GNU or similar
1566 system, and may help with Cygwin.
1568 * keyboard.c: Don't use PROP (...) as an lvalue.
1569 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1570 Use set_prop (A, B), not PROP (A) = B.
1572 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1574 * xdisp.c (get_it_property): Use it->window instead of generating
1575 a Lisp object from it->w.
1577 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1579 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1580 get-char-property the window that is being rendered, instead of
1581 the buffer, to support window-specific overlays. (Bug#14575)
1582 (compute_display_string_pos): When W is NULL, use the current
1583 buffer as the object to pass to get-char-property.
1584 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1585 pointer member of the bidi iterator, since no window is pertinent
1588 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1590 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1591 being displayed, and pass it to compute_display_string_pos.
1592 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1593 (bidi_paragraph_init): All callers changed.
1595 * xdisp.c (init_from_display_pos, init_iterator)
1596 (handle_single_display_spec, next_overlay_string)
1597 (get_overlay_strings_1, reseat_1, reseat_to_string)
1598 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1599 Set bidi_it.w member from it->w.
1600 (compute_display_string_pos): Accept additional argument, the
1601 window being displayed, and pass it to Fget_char_property.
1604 * dispextern.h (struct bidi_it): New member w, the window being
1606 (compute_display_string_pos): Adjust prototype.
1608 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1610 * xgselect.c: Remove unneeded include xterm.h.
1612 * process.c (wait_reading_process_output): Check for NS before GLIB.
1613 GLIB may be linked in due to rsvg, but ns_select must be called.
1615 * xgselect.c (xg_select): Remove call to window_system_available
1616 and g_main_context_pending at the top, so Gdk events (i.e. file
1617 notify) are processed when Emacs is started with -nw.
1619 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1621 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1622 (ctagsfiles3): New variable, includes only *.m files.
1623 (TAGS): Use an explicit language name in the regular expressions,
1624 to avoid transformation of '/SOMETHING' by MSYS to
1625 'c:\MSYS\SOMETHING'.
1627 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1629 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1631 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1633 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1634 still need to set the mouse pointer shape and activate help-echo.
1637 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1639 A few porting etc. fixes for the new file monitor code.
1640 See the thread containing
1641 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1642 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1643 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1644 (dir_monitor_callback, Fgfile_rm_watch):
1645 Use assq_no_quit instead of Fassoc, for speed.
1646 (dir_monitor_callback, Fgfile_rm_watch):
1647 eassert that the monitor is a fixnum.
1648 (dir_monitor_callback): No need for CDR_SAFE.
1649 Simplify building of lisp with alternative tails.
1650 (Fgfile_add_watch, Fgfile_rm_watch):
1651 Do not assume glib functions set errno reliably on failure.
1652 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1653 and signal an error otherwise.
1654 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1655 Use Fdelq instead of Fdelete, for speed.
1657 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1659 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1660 don't insist on being invoked on a highlighted tool-bar button.
1661 Avoids losing tool-bar functionality when mouse-highlight is nil.
1662 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1663 Don't highlight when mouse-highlight is nil.
1664 (note_mouse_highlight): When mouse-highlight is nil, don't return
1665 right away; instead, run tool-bar and mode-line highlight
1666 subroutine, clear any existing highlight, and revert the mouse
1667 pointer to its default shape. (Bug#14558)
1669 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1671 * lisp.mk (lisp): Add prog-mode.el.
1673 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1675 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1676 * process.c (dummy_handler): New function.
1677 (lib_child_handler): New static var.
1678 (handle_child_signal): Invoke it.
1679 (catch_child_signal): If a library has set up a signal handler,
1680 save it into lib_child_handler.
1681 (init_process_emacs): If using glib and not on Windows, tickle glib's
1682 child-handling code so that it initializes its private SIGCHLD handler.
1683 * syssignal.h (SA_SIGINFO): Default to 0.
1684 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1685 31; it should no longer be needed now.
1687 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1689 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1691 * gfilenotify.c (globals_of_gfilenotify): New function.
1692 (syms_of_gfilenotify): Move global initialization there.
1694 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1696 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1698 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1699 * keyboard.c (menu_bar_items, tool_bar_items):
1700 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1701 not override local keymaps any more.
1703 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1705 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1707 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1709 * w32console.c (initialize_w32_display): Return the dimensions of
1710 the console window via 2 additional arguments, not via the current
1711 frame. This avoids crashes due to overrunning the bounds of
1712 frame's decode_mode_spec_buffer, which is not resized following
1713 the change of the frame dimensions from the initial 10x10.
1715 * w32term.h (w32_initialize_display_info): Adjust prototype.
1717 * term.c (init_tty): Take dimensions of the frame from the values
1718 returned by initialize_w32_display.
1720 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1721 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1722 (LIBES): Add $(GFILENOTIFY_LIBS).
1724 * w32inevt.c (handle_file_notifications): Add dummy implementation
1725 for !HAVE_W32NOTIFY.
1727 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1729 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1731 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1733 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1735 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1737 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1739 Fix minor problems found by static checking.
1740 * data.c (pure_write_error):
1741 Use xsignal2, not Fsignal, as Fsignal might return.
1742 * eval.c (set_backtrace_debug_on_exit): Now static.
1743 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1744 No longer inline. EXTERN_INLINE is needed only for functions
1745 defined in .h files. Reindent function header as per GNU style.
1746 (backtrace_p, backtrace_top, backtrace_next):
1747 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1748 compiler or linker. Add extern decls to pacify gcc -Wall.
1749 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1751 * frame.c (free_monitors): Define only on platforms that need it.
1752 * nsterm.m (ns_term_init):
1753 * process.c (catch_child_signal):
1754 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1755 defined on all porting targets these days.
1756 * process.c, process.h (catch_child_signal):
1757 Make it extern only if NS_IMPL_GNUSTEP is defined.
1759 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1761 * w32.c (gettimeofday): Make the signature identical to prototype
1762 in nt/inc/sys/time.h.
1764 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1766 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1769 * keyboard.c (safe_run_hooks_error): Improve error message.
1771 * data.c (pure_write_error): Add `object' argument.
1772 * puresize.h (CHECK_IMPURE): Use it.
1774 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1776 * Makefile.in (NOTIFY_OBJ): New variable.
1777 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1779 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1780 Call syms_of_gfilenotify.
1782 * gfilenotify.c: New file.
1784 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1785 and Qfile_w32notify.
1786 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1787 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1789 * lisp.h: Declare syms_of_gfilenotify.
1791 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1793 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1795 Merge the specpdl and backtrace stacks. Make the structure of the
1796 specpdl entries more obvious via a tagged union of structs.
1797 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1798 (enum specbind_tag): New enum.
1799 (struct specbinding): Make it a tagged union of structs.
1800 Add a case for backtrace records.
1801 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1802 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1803 (backtrace_debug_on_exit): New accessors.
1804 (struct backtrace): Remove.
1805 (struct catchtag): Remove backlist field.
1806 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1808 (Flocal_variable_p): Speed up the common case where the binding is
1810 * eval.c (backtrace_list): Remove.
1811 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1812 (set_backtrace_args, set_backtrace_nargs)
1813 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1814 (backtrace_next): New functions.
1815 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1816 (unwind_to_catch, internal_lisp_condition_case)
1817 (internal_condition_case, internal_condition_case_1)
1818 (internal_condition_case_2, internal_condition_case_n): Don't bother
1819 with backtrace_list any more.
1820 (Fsignal): Adjust to new backtrace format.
1821 (grow_specpdl): Move up.
1822 (record_in_backtrace): New function.
1823 (eval_sub, Ffuncall): Use it.
1824 (apply_lambda): Adjust to new backtrace format.
1825 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1827 (specbind): Adjust to new specpdl format. Simplify.
1828 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1829 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1831 (mark_backtrace): Remove.
1832 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1833 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1834 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1836 * profiler.c (record_backtrace): Use get_backtrace.
1837 (handle_profiler_signal): Use backtrace_top_function.
1838 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1841 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1843 * process.h (catch_child_signal): Declare.
1845 * process.c (catch_child_signal): New function.
1846 (init_process_emacs): Call it.
1848 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1849 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1851 (x_set_cursor_type): Remove declaration.
1852 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1853 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1854 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1855 (ns_get_color): Use F suffix on float.
1856 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1857 (ns_get_rgb_color): Remove.
1858 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1859 (note_mouse_movement): x and y are CGFloat.
1860 (ns_draw_fringe_bitmap): Remove unused rowY.
1861 Change #if to COCOA && >= 10_6.
1862 (ns_draw_window_cursor): Remove unused overspill.
1863 (ns_draw_underwave): width and x are EamcsCGFloat.
1864 (ns_draw_box): thickness is CGFloat.
1865 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1866 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1867 if not in main thread.
1868 (ns_get_pending_menu_title, ns_check_menu_open)
1869 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1870 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1871 (sendFromMainThread:): New method.
1872 (changeFont:): size is CGFloat.
1873 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1874 Disable warning about permanent text.
1875 (characterIndexForPoint:): Adjust return type depending on GNUStep
1877 (mouseDown:): delta is CGFloat.
1878 (updateFrameSize): Remove unised variable f.
1879 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1880 Cast float to EmacsCGFloat.
1881 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1882 also to -1 when restoring.
1883 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1884 inside NS_IMPL_COCOA.
1885 (toggleFullScreen:): Put call to toggleFullScreen inside
1886 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1887 (setPosition:portion:whole:): por is CGFloat.
1888 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1889 (mouseDown:): Use CGFloat.
1890 (mouseDragged:): Remove unised variable edge.
1891 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1893 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1895 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1896 when NS_IMPL_GNUSTEP.
1897 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1898 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1899 (EmacsToolbar): Add clearAll. Add tag argument to
1900 addDisplayItemWithImage.
1901 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1903 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1905 * nsmenu.m (ns_update_menubar): Make static.
1906 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1907 (fillWithWidgetValue:): Add cast to SEL for setAction.
1908 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1909 (update_frame_tool_bar): Update code for GNUStep.
1910 (clearAll): New method.
1911 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1912 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1913 Move identifierToItem setObject and activeIdentifiers addObject before
1914 call to insertItemWithItemIdentifier.
1915 (validateVisibleItems): Fix indentation.
1916 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1917 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1918 UtilityWindow to aStyle, remove call to setStyleMask.
1920 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1922 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1923 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1924 Use F suffix on floats.
1925 (ns_char_width): Returns CGFloat.
1926 (ns_ascii_average_width): w is CGFloat instead of float.
1927 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1929 (ns_glyph_metrics): CGFloat instead of float.
1931 * nsfns.m (x_set_foreground_color, x_set_background_color):
1933 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1934 remove unused variables.
1935 (Fns_read_file_name): Keep track if panel is for save.
1936 Use ns_filename_from_panel/ns_directory_from_panel.
1937 (Fns_list_services): delegate only used for COCOA.
1938 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1939 Just return the input if GNUStep.
1940 (x_screen_planes): Remove.
1941 (Fxw_color_values): Use EmacsCGFloat
1942 (Fns_display_monitor_attributes_list): Only get screen number for
1944 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1946 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1947 ns_directory_from_panel.
1949 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
1951 * process.c (handle_child_signal): Also use WCONTINUED.
1952 This is so that list-processes doesn't mistakenly list the process
1953 as stopped, when the process has actually been continued and is
1956 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
1958 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
1959 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
1960 not already configured.
1962 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
1964 2013-05-29 Eli Zaretskii <eliz@gnu.org>
1966 * Makefile.in (mostlyclean): Remove *.res files.
1968 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
1970 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
1971 a buffer (bug#8447).
1973 2013-05-27 Eli Zaretskii <eliz@gnu.org>
1975 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
1976 display vector, and we backtrack, handle the case that the
1977 previous character position is also displayed from a display
1978 vector or covered by a display string or image. (Bug#14476)
1980 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
1982 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1983 (struct MonitorInfo, free_monitors): Remove.
1984 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
1985 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
1986 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1989 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1990 (struct MonitorInfo, free_monitors): Remove.
1991 (ns_screen_name): Make static.
1992 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
1993 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1996 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
1997 (struct MonitorInfo): New struct.
1998 (free_monitors, make_monitor_attribute_list): Declare.
2000 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2002 (free_monitors, make_monitor_attribute_list): New functions.
2003 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2006 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2008 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2010 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2012 * keyboard.c: Apply keyboard decoding only to events that come directly
2013 from the tty, not from unread-command-events (bug#14368).
2014 (read_event_from_main_queue): New function, extracted from read_char).
2015 (read_decoded_char): Remove.
2016 (read_decoded_event_from_main_queue): New function to replace it.
2017 (read_char): Use it.
2018 (read_key_sequence): Use read_char rather than read_decoded_char.
2020 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2022 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2024 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2026 2013-05-22 Kenichi Handa <handa@gnu.org>
2028 The following changes are to fix the setting of
2029 buffer-file-coding-system on, for instance, C-x RET c unix RET
2030 _FILE_OF_DOS_EOL_TYPE_ RET.
2032 * coding.h (struct coding_system): New member detected_utf8_chars.
2034 * coding.c (detect_coding_utf_8): Count characters and check EOL
2035 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2037 (setup_coding_system): Do not initialize coding->head_ascii.
2038 (check_ascii): Do not set coding->eol_seen but update it. Do not
2039 call adjust_coding_eol_type here.
2040 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2041 If the eol-type of CODING is already specified, adjust the eol type
2042 of the found coding-system.
2043 (decode_coding_gap): Cancel previous change. Utilize the
2044 character numbers counted by detect_coding_utf_8. Fix detection
2047 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2049 * search.c (looking_at_1): Only set last_thing_searched if the match
2050 changed the match-data (bug#14281).
2052 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2054 * xdisp.c (reseat_at_previous_visible_line_start):
2055 Already declared in dispextern.h, so remove it here.
2056 (move_it_vertically_backward): Likewise.
2058 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2060 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2061 (Fx_display_pixel_width, Fx_display_pixel_height)
2062 (Fx_display_mm_width, Fx_display_mm_height):
2063 Mention `display-monitor-attributes-list' in docstrings.
2065 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2066 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2067 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2068 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2069 (Fx_display_backing_store, Fx_display_visual_class)
2070 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2071 (Fx_display_grayscale_p, Fx_display_pixel_width)
2072 (Fx_display_pixel_height, Fx_display_planes)
2073 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2074 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2075 (Fx_display_mm_width, Fx_display_mm_height)
2076 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2077 height for all physical monitors as in X11.
2079 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2080 Return pixel width or height for all physical monitors as in X11.
2082 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2084 Port --enable-gcc-warnings to clang.
2085 * bytecode.c (exec_byte_code):
2087 Redo diagnostic pragmas to pacify clang, too.
2088 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2089 * editfns.c (Fencode_time):
2090 * fileio.c (file_accessible_directory_p):
2091 * font.c (font_unparse_xlfd):
2092 Use '&"string"[index]' instead of '"string" + (index)'.
2093 * undo.c (user_error): Remove; unused.
2095 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2097 * insdel.c (insert_1_both): Document the arguments, instead of
2098 referring to insert_1, which no longer exists.
2100 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2101 some window, increment windows_or_buffers_changed, so that
2102 *Messages* display in that window is updated. (Bug#14408)
2104 * w32.c: Include epaths.h.
2105 (init_environment): Use cmdproxy.exe without leading directories.
2106 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2108 (gettimeofday): Adjust signature and return value to Posix
2111 * unexw32.c (open_output_file): Delete the existing emacs.exe
2112 before creating it, to break the hard link to the versioned
2115 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2116 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2117 (FIRSTFILE_OBJ): New variables.
2118 (W32_RES): Rename to EMACSRES. All users changed.
2119 (base_obj): Use $(CM_OBJ).
2120 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2121 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2122 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2123 $(W32_RES_LINK) before $(LIBES).
2124 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2126 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2128 * makefile.w32-in (DOC): Use just "DOC".
2130 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2132 * process.c: Export default filters and sentinels to Elisp.
2133 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2135 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2136 (Fset_process_sentinel, Fformat_network_address):
2137 Default to them instead of nil.
2138 (server_accept_connection): Sentinels can't be nil any more.
2139 (read_and_dispose_of_process_output): New function, extracted from
2140 read_process_output.
2141 (read_process_output): Use it; filters can't be nil.
2142 (Finternal_default_process_filter): New function, extracted from
2143 read_process_output.
2144 (exec_sentinel_unwind): Remove function.
2145 (exec_sentinel): Don't zilch sentinel while running.
2146 (status_notify): Sentinels can't be nil.
2147 (Finternal_default_process_sentinel): New function extracted from
2149 (setup_process_coding_systems): Default filter is not nil any more.
2150 (syms_of_process): Export new Elisp functions and initialize
2152 * lisp.h (make_lisp_proc): New function.
2154 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2156 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2158 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2160 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2161 unless we know that the window w is a leaf window.
2162 Another attempt at solving bug#14062.
2164 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2166 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2169 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2171 * image.c (gif_load): Check that subimages fit (Bug#14345).
2173 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2175 * lread.c (skip_dyn_eof): New function.
2176 (read1): Use it to skip the end of a file in response to #@00.
2178 * doc.c (get_doc_string): Slightly relax the sanity checking.
2180 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2182 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2183 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2184 (MonitorInfo): New struct.
2185 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2186 (Fns_display_monitor_attributes_list): New functions.
2187 (display-usable-bounds): Remove.
2188 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2191 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2193 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2194 (GTK_CHECK_VERSION): New macro, if not already defined.
2195 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2196 replaced by GTK_CHECK_VERSION.
2198 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2200 * xterm.h (GTK_PREREQ): New macro.
2201 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2202 to use this macro instead, for consistency and clarity.
2204 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2206 * xdisp.c (row_for_charpos_p): New function, with code of
2207 cursor_row_p, but accepts an additional argument CHARPOS instead
2208 of using a hardcoded PT.
2209 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2210 (row_containing_pos): Call row_for_charpos_p instead of partially
2211 doing the same. Fixes cursor positioning under longlines-mode
2212 when longlines-show-effect includes more than one newline, when
2213 moving the cursor vertically up.
2215 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2217 * makefile.w32-in (ACL_H): New macro.
2218 ($(BLD)/fileio.$(O)): Update dependencies.
2220 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2222 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2223 * Makefile.in (LIB_ACL): New macro.
2224 (LIBACL_LIBS): Remove.
2225 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2226 * fileio.c: Include <acl.h>.
2227 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2228 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2230 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2233 * unexelf.c: Don't assume ElfW (Half) fits in int.
2234 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2235 when dealing with ElfW (Half) values, since they can exceed 2**31
2236 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2237 (entry_address): Omit unused NUM arg. All uses changed.
2239 2013-05-07 Juri Linkov <juri@jurta.org>
2241 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2242 to the string converted from number with `Fnumber_to_string'.
2245 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2247 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2248 This fixes a problem introduced by my previous change.
2250 2013-05-07 Glenn Morris <rgm@gnu.org>
2252 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2254 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2256 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2258 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2260 Static checking by GCC 4.8.0.
2261 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2262 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2263 (x_get_monitor_attributes_fallback)
2264 (x_get_monitor_attributes_xinerama)
2265 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2266 Define only if USE_GTK.
2267 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2268 (x_get_monitor_attributes_fallback): Omit unused locals.
2269 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2270 Use double, not float, to avoid mixed-mode floating point arithmetic.
2272 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2273 Jan Djärv <jan.h.d@swipnet.se>
2275 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2276 (XINERAMA_CFLAGS): New macros.
2277 (ALL_CFLAGS, LIBES): Use them.
2279 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2280 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2281 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2282 (syms_of_xfns): DEFSYM them.
2283 (struct MonitorInfo): New struct.
2284 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2285 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2286 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2287 (x_get_monitor_attributes_xinerama): New functions.
2288 (Fx_display_monitor_attributes_list): New primitive.
2289 (syms_of_xfns): Defsubr it.
2291 * xterm.h (x_display_info): Add Xatom_net_workarea and
2292 Xatom_net_current_desktop.
2294 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2295 and dpyinfo->Xatom_net_current_desktop.
2297 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2299 * xdisp.c (pos_visible_p): Use the special code for finding the
2300 beginning of a display property or overlay for any "replacing"
2301 display property, not just for display strings. This solves
2302 incorrect reporting of position by posn-at-point. (Bug#14241)
2304 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2306 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2307 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2308 Verify that ElfW (Half) fits in int.
2309 (fatal): Use same signature as lisp.h.
2310 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2311 configure and build with -DUNEXELF_DEBUG without worrying about
2312 other modules that use DEBUG.
2313 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2314 possibly-wide integers now uses it instead of plain fprintf.
2315 (entry_address): New function, which avoids problems with 32-bit
2316 overflow on 64-bit hosts.
2317 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2318 (round_up): Don't assume the remainder fits in int.
2319 (find_section): Use bool for boolean. Simplify debug code.
2320 (unexec): Don't assume file sizes fit in int or size_t.
2321 Omit unnecessary trailing newline in 'fatal' format.
2322 Use strerror rather than outputting decimal error number.
2323 Remove unused code when emacs is not defined;
2324 this file relies on Emacs now.
2325 Don't assume e_phnum and e_shnum are positive.
2327 * regex.c: Fix problems when DEBUG is defined.
2328 (extract_number, extract_number_and_incr): Define regardless of
2329 whether DEBUG is defined; that's simpler and makes the code less
2330 likely to go stale in the normal case when DEBUG is not defined.
2331 Return int rather than taking an int * arg. All callers changed.
2332 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2333 Remove, replacing with ...
2334 (DEBUG_PRINT): New macro. All callers changed.
2335 (DEBUG_COMPILES_ARGUMENTS): New macro.
2336 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2337 (print_compiled_pattern, print_double_string) [DEBUG]:
2338 Use prototype rather than old-style definition.
2339 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2340 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2341 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2342 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2343 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2344 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2345 This matters only when DEBUG is defined.
2347 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2349 * xdisp.c (set_iterator_to_next): Set the
2350 ignore_overlay_strings_at_pos_p flag only if we are _really_
2351 iterating over an overlay string, as indicated by the
2352 current.overlay_string_index member. (Bug#14306)
2354 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2356 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2357 to where it is used, to avoid autorelease issues (Bug#14050).
2359 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2361 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2362 * fileio.c (syms_of_fileio): Implement this.
2363 * filelock.c (create_lock_file): If symbolic links don't work, so
2364 we use a regular file as a lock file, do not fsync the lock file;
2367 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2369 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2370 (syms_of_minibuf): Adjust accodingly.
2372 * callint.c (Fcall_interactively): Adjust calls accordingly.
2374 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2376 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2377 w->contents is a buffer before computing everything else.
2378 Use parentheses to disambiguate last part of the condition.
2380 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2381 assertion violations. (Bug#14062)
2383 2013-05-01 David Reitter <david.reitter@gmail.com>
2385 * nsfns.m (ns_tooltip): Initialize.
2387 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2389 * coding.c (decode_coding_gap): Don't remove the character before
2390 a newline unless it's a CR character. (Bug#14287)
2392 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2394 * dispextern.h (struct face): Move enum face_underline_type
2395 earlier so that bitfields can be in the same word.
2397 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2399 * nsfns.m (handlePanelKeys): New function.
2400 (EmacsOpenPanel:performKeyEquivalent:)
2401 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2402 arrows/function/control and copy/paste keys (Bug#14296).
2404 2013-04-27 Juri Linkov <juri@jurta.org>
2406 * callint.c (Fcall_interactively): Call `Qread_number' for
2407 interactive code letter `n' instead of using duplicate code.
2410 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2412 * systime.h (make_timeval): Declare as 'const'.
2414 2013-04-27 Kenichi Handa <handa@gnu.org>
2416 * font.c (font_open_entity): Always open a font of manageable
2419 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2421 Port better to AIX (Bug#14258).
2422 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2425 2013-04-24 Kenichi Handa <handa@gnu.org>
2427 * coding.c (decode_coding_iso_2022): When an invalid escape
2428 sequence is encountered, reset the invocation and designation
2429 status to the safest one.
2431 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2433 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2434 Without this fix, "make distclean" leaves stamp-h1 behind.
2436 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2438 * w32fns.c (w32_fullscreen_rect): New function to compute the
2439 window rectangle for the given fullscreen mode.
2440 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2441 longer tunes the window size. This keeps the window's edges flush
2442 with the screen and allows the taskbar to hide itself in fullboth.
2444 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2445 window decorations and uses the entire screen.
2447 * w32term.h (w32_fullscreen_rect) Add prototype.
2448 (struct w32_output): Replace normal_width, normal_height,
2449 normal_top, and normal_left members with a single normal_placement
2451 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2453 (FRAME_NORMAL_PLACEMENT): New macro.
2455 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2457 * minibuf.c (Ftest_completion): Silence compiler warning.
2459 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2461 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2464 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2467 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2468 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2469 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2470 parentheses where appropriate.
2472 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2474 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2476 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2478 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2479 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2480 Mention in the doc string that setting these variables takes
2481 effect only after a call to set-window-buffer. (Bug#14200)
2483 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2485 * indent.c (Fvertical_motion): Don't consider display strings on
2486 overlay strings as display strings on the buffer position we
2487 started from. This prevents vertical cursor motion from jumping
2488 more than one line when there's an overlay string with a display
2489 property at end of line.
2490 Reported by Karl Chen <Karl.Chen@quarl.org> in
2491 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2493 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2495 * window.c (select_window): `record_buffer' even if window is
2496 already selected (bug#14191).
2498 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2500 * window.c (Fwindow_end): Test more flags, including the buffer's
2501 last_overlay_modified flag, to determine whether the window's
2502 display is really up-to-date. Prevents the function from
2503 returning a stale value. (Bug#14170)
2504 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2507 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2509 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2510 garbaged only if it is not already the top frame on its TTY.
2511 This prevents flickering due to constant redrawing of TTY frames when
2512 there are GUI frames open in the same session. (Bug#13864)
2514 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2516 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2517 of marking the idle timers directly.
2519 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2521 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2524 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2526 * window.c (select_window): Don't record_buffer while the invariant is
2527 temporarily broken (bug#14161).
2529 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2531 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2533 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2535 2013-04-07 Romain Francoise <romain@orebokech.com>
2537 Ignore additional platform-specific ACL errors (Bug#13702).
2538 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2539 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2541 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2543 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2546 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2548 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2549 This bug was introduced by my 2013-02-25 change that simplified
2550 data_start configuration. Without this change, on GNU/Linux
2551 an Emacs configured with --enable-profiling fails immediately
2552 due to a profiler signal.
2553 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2554 with these flags. On platforms where special flags are needed
2555 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2556 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2557 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2559 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2561 Get rid of some platform-specific functions examining window
2562 system and its capabilities. This is a partial rework of the
2564 * lisp.h (have_menus_p): Remove prototype. This function is
2565 replaced with platform-independent window_system_available.
2566 (check_window_system): Move to...
2567 * frame.h (decode_window_system_frame, window_system_available):
2568 ...here, add new prototypes.
2569 * frame.c (window_system_available, decode_window_system_frame):
2571 (check_window_system): Platform-independent now.
2572 * xterm.h (x_in_use): Remove declaration.
2574 * w32term.h (check_x_frame):
2575 * nsterm.h (check_x_frame): Remove prototypes. This function
2576 is replaced with platform-independent decode_window_system_frame.
2577 * msdos.c (have_menus_p): Remove.
2578 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2579 Remove platform-specific functions. Use check_window_system,
2580 decode_window_system_frame and check_ns_display_info where
2581 appropriate. Minor style and comment tweaks.
2582 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2583 (check_x_frame): Likewise.
2584 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2586 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2587 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2588 * xmenu.c, xselect.c: All related users changed.
2590 2013-04-03 Kenichi Handa <handa@gnu.org>
2592 The following changes is to optimize the code for reading UTF-8
2595 * coding.c (check_ascii): Rename from detect_ascii. Return value
2596 changed. Check EOL format. Do not call adjust_coding_eol_type
2598 (check_utf_8): New function.
2599 (adjust_coding_eol_type): Do nothing if already adjusted.
2600 (detect_coding): Compare the return value of check_ascii with
2601 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2602 (decode_coding_gap): Optimize for valid UTF-8.
2604 2013-03-21 Kenichi Handa <handa@gnu.org>
2606 * coding.c (syms_of_coding): Cancel previous change.
2608 * insdel.c (insert_from_gap): Fix previous change.
2610 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2612 Consistently use platform-specific function to detect window system.
2613 * lisp.h (check_window_system): New prototype. This function is
2614 going to replace check_x, check_w32 and check_ns.
2615 (have_menus_p): Mention msdos.c in comment.
2616 * fontset.c (check_window_system_func): Remove. Adjust all users.
2617 * fontset.h (check_window_system_func): Remove prototype.
2618 * nsterm.h (check_ns):
2619 * xterm.h (check_x):
2620 * w32term.h (check_w32): Likewise.
2621 * menu.c (Fx_popup_menu): Use check_window_system.
2622 * msdos.c (check_window_system): Define for MS-DOS.
2623 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2624 * w32fns.c (check_window_system): Likewise for MS-Windows.
2625 * xfns.c (check_window_system): Likewise for X.
2626 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2627 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2629 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2631 Prefer < to > in range checks such as 0 <= i && i < N.
2632 This makes it easier to visualize quantities on a number line.
2633 This patch doesn't apply to all such range checks,
2634 only to the range checks affected by the 2013-03-24 change.
2635 This patch reverts most of the 2013-03-24 change.
2636 * alloc.c (xpalloc, Fgarbage_collect):
2637 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2638 * character.c (string_escape_byte8):
2639 * charset.c (read_hex):
2640 * data.c (cons_to_unsigned):
2641 * dispnew.c (update_frame_1):
2642 * doc.c (Fsubstitute_command_keys):
2643 * doprnt.c (doprnt):
2644 * editfns.c (hi_time, decode_time_components):
2645 * fileio.c (file_offset):
2646 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2647 * font.c (font_intern_prop):
2648 * frame.c (x_set_alpha):
2649 * gtkutil.c (get_utf8_string):
2650 * indent.c (check_display_width):
2651 * keymap.c (Fkey_description):
2652 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2654 * minibuf.c (read_minibuf_noninteractive):
2655 * process.c (wait_reading_process_output):
2656 * search.c (Freplace_match):
2657 * window.c (get_phys_cursor_glyph):
2658 * xdisp.c (redisplay_internal):
2659 * xsmfns.c (smc_save_yourself_CB):
2660 Prefer < to > for range checks.
2661 * dispnew.c (sit_for): Don't mishandle NaNs.
2662 This fixes a bug introduced in the 2013-03-24 change.
2663 * editfns.c (decode_time_components): Don't hoist comparison.
2664 This fixes another bug introduced in the 2013-03-24 change.
2666 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2668 * frame.h (struct frame): Drop scroll_bottom_vpos
2669 member becaue all real users are dead long ago.
2670 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2671 * xdisp.c (redisplay_internal): Adjust user.
2673 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2675 * nsmenu.m (showAtX:Y:for:): setLevel to
2676 NSPopUpMenuWindowLevel (Bug#13998).
2678 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2680 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2681 (ns_check_pending_open_menu): Declare.
2683 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2684 (x_activate_menubar): Update the menu with title that matches
2685 ns_get_pending_menu_title, and call
2686 ns_check_pending_openmenu (Bug#12698).
2687 (menuWillOpen:): New method.
2688 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2690 * nsterm.m (menu_will_open_state, menu_mouse_point)
2691 (menu_pending_title): New varaibles.
2692 (ns_get_pending_menu_title, ns_check_menu_open)
2693 (ns_check_pending_open_menu): New functions.
2695 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2697 * indent.c (current_column_bol_cache): Remove leftover which is not
2698 used in Fmove_to_column any more.
2699 (current_column, scan_for_column): Adjust users.
2700 * keyboard.c (last_point_position_buffer, last_point_position_window):
2701 Remove leftovers which are not used for recording undo any more.
2702 (command_loop_1, syms_of_keyboard): Adjust users.
2703 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2704 redisplay_window any more.
2705 (move_it_to): Adjust user.
2707 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2709 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2710 Update dependencies.
2712 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2714 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2715 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2718 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2720 * window.h (struct window): Replace hchild, vchild and buffer slots
2721 with the only contents slot. This is possible because each valid
2722 window may have either the child window (in vertical or horizontal
2723 combination) or buffer to display (for the leaf window). Using that,
2724 a lof of operations to traverse and/or change window hierarchies may
2725 be simplified. New member horizontal is used to distinguish between
2726 horizontal and vertical combinations of internal windows.
2727 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2728 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2729 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2730 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2731 Use contents slot, not buffer, where appropriate.
2732 (wset_combination): New function.
2733 (wset_buffer): Add eassert.
2734 (Fframe_first_window): Simplify the loop reaching first window.
2735 (Fwindow_buffer): Use WINDOW_LEAF_P.
2736 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2737 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2738 (unshow_buffer): Convert initial debugging check to eassert.
2739 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2740 (make_parent_window, window_resize_check, window_resize_apply)
2741 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2742 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2743 Adjust to match struct window changes.
2744 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2745 (mark_window_cursors_off, count_windows, get_leaf_windows)
2746 (foreach_window_1): Simplify the loop.
2747 * alloc.c (mark_object): Do not check for the leaf window because
2748 internal windows has no glyph matrices anyway.
2749 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2750 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2751 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2752 (build_frame_matrix_from_window_tree, mirror_make_current)
2753 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2754 (update_window_tree, set_window_update_flags): Simplify the loop.
2755 (sync_window_with_frame_matrix_rows): Enforce live window.
2756 Use contents slot, not buffer, where appropriate.
2757 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2758 and WINDOW_HORIZONTAL_COMBINATION_P.
2759 (make_frame_visible_1): Simplify the loop.
2760 Use contents slot, not buffer, where appropriate.
2761 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2762 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2763 (expose_window_tree): Likewise.
2764 Use contents slot, not buffer, where appropriate.
2765 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2766 to avoid deleted windows. Use contents slot instead of buffer.
2767 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2768 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2769 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2770 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2772 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2774 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2775 identify the reasons for assertion violations in bug#14062 and
2777 (Fx_show_tip): Fix compilation error under
2778 "--enable-check-lisp-object-type". (Bug#14073)
2780 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2781 Reported by <rzl24ozi@gmail.com>.
2783 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2785 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2787 (unwind_with_echo_area_buffer): ...to restore it here.
2788 This is needed to ensure that...
2789 (redisplay_window): ...both window markers are valid here,
2790 which is verified by eassert.
2791 * editfns.c (save_excursion_save): Do not assume that
2792 selected_window always displays the buffer.
2793 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2796 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2798 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2801 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2803 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2805 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2807 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2808 since MinGW's w32api headers do. This avoids compiler warnings.
2810 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2813 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2815 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2817 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2819 * gtkutil.c (style_changed_cb): Check if frame is live and an
2820 X frame (Bug#14038).
2822 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2824 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2825 Define only for _WIN32_WINNT less than 0x0500.
2826 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2828 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2829 see its own definitions of 'struct timeval' and 'struct timezone'.
2831 Fix incompatibilities between MinGW.org and MinGW64 headers.
2832 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2834 * w32.c (REPARSE_DATA_BUFFER): Guard with
2835 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2837 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2839 * xterm.c: Include X11/XKBlib.h
2840 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2842 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2844 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2846 * blockinput.h (input_blocked_p): Likewise.
2847 * bytecode.c (exec_byte_code): Likewise.
2848 * callproc.c (call_process_kill, call_process_cleanup)
2849 (Fcall_process): Likewise.
2850 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2851 (Fccl_execute_on_string): Likewise.
2852 * character.c (string_escape_byte8): Likewise.
2853 * charset.c (read_hex): Likewise.
2854 * cm.c (calccost): Likewise.
2855 * data.c (cons_to_unsigned): Likewise.
2856 * dired.c (directory_files_internal, file_name_completion):
2858 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2859 (sit_for): Likewise.
2860 * doc.c (Fsubstitute_command_keys): Likewise.
2861 * doprnt.c (doprnt): Likewise.
2862 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2863 * emacsgtkfixed.c: Likewise.
2864 * fileio.c (file_offset, Fwrite_region): Likewise.
2865 * floatfns.c (Fexpt, fmod_float): Likewise.
2866 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2868 * font.c (font_intern_prop): Likewise.
2869 * frame.c (x_set_alpha): Likewise.
2870 * gtkutil.c (get_utf8_string): Likewise.
2871 * indent.c (check_display_width): Likewise.
2872 * intervals.c (create_root_interval, rotate_right, rotate_left)
2873 (split_interval_right, split_interval_left)
2874 (adjust_intervals_for_insertion, delete_node)
2875 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2876 (merge_interval_right, merge_interval_left, copy_intervals)
2877 (set_intervals_multibyte_1): Likewise.
2878 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2879 * keymap.c (Fkey_description): Likewise.
2880 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2881 * lread.c (openp, read_integer, read1, string_to_number):
2883 * menu.c (ensure_menu_items): Likewise.
2884 * minibuf.c (read_minibuf_noninteractive): Likewise.
2885 * print.c (printchar, strout): Likewise.
2886 * process.c (create_process, Faccept_process_output)
2887 (wait_reading_process_output, read_process_output, send_process)
2888 (wait_reading_process_output): Likewise.
2889 * profiler.c (make_log, handle_profiler_signal): Likewise.
2890 * regex.c (re_exec): Likewise.
2891 * regex.h: Likewise.
2892 * search.c (looking_at_1, Freplace_match): Likewise.
2893 * sysdep.c (get_child_status, procfs_ttyname)
2894 (procfs_get_total_memory): Likewise.
2895 * systime.h (EMACS_TIME_VALID_P): Likewise.
2896 * term.c (dissociate_if_controlling_tty): Likewise.
2897 * window.c (get_phys_cursor_glyph): Likewise.
2898 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2899 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2901 * xfns.c (Fx_window_property): Likewise.
2902 * xmenu.c (set_frame_menubar): Likewise.
2903 * xselect.c (x_get_window_property, x_handle_dnd_message):
2905 * xsmfns.c (smc_save_yourself_CB): Likewise.
2906 * xterm.c (x_scroll_bar_set_handle): Likewise.
2908 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2910 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2911 to be optional or nil. Adjust comment and convert it to docstring.
2912 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2913 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2915 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2917 Static checking by GCC 4.8-20130319.
2918 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2919 * process.c (Fset_process_datagram_address)
2920 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2921 * xdisp.c (get_char_face_and_encoding):
2922 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2923 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2924 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2926 2013-03-24 Ken Brown <kbrown@cornell.edu>
2928 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2929 fix compilation on 64-bit Cygwin, where underscores are not
2930 automatically prepended.
2932 * w32term.c (w32_initialize): Silence compiler warning.
2934 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2936 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2937 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2938 variables, to save and restore frame dimensions.
2939 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2940 after returning from a 'fullscreen' configuration.
2941 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2942 to avoid races between the main thread and the input thread.
2944 * w32term.h (struct w32_output): New members normal_width,
2945 normal_height, normal_top, normal_left, and prev_fsmode.
2946 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2947 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
2950 * w32term.c (w32fullscreen_hook): Record last value of the frame's
2951 'fullscreen' parameter. Always record previous width and height
2952 of the frame, except when switching out of maximized modes, so
2953 that they could be restored correctly, instead of resetting to the
2954 default frame dimensions. Send SC_RESTORE command to the frame,
2955 unless we are going to send SC_MAXIMIZE, to restore the frame
2956 resize hints in the mouse pointer shown by the window manager.
2959 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
2961 * lisp.h (get_frame_param): Adjust conditions for prototype
2964 2013-03-22 Ken Brown <kbrown@cornell.edu>
2966 * unexcw.c: Drop unneeded inclusion of w32common.h.
2967 (report_sheap_usage): Declare.
2968 (read_exe_header): Add magic numbers for x86_64.
2969 (fixup_executable): Fix printf format specifier for unsigned long
2972 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
2974 * frame.h (struct frame): Put menu_bar_window under #ifdef
2975 because this member is not needed when X toolkit is in use.
2976 (fset_menu_bar_window):
2977 * dispnew.c (clear_current_matrices, clear_desired_matrices)
2978 (free_glyphs, update_frame):
2979 * xdisp.c (expose_frame): Likewise.
2980 (display_menu_bar): Likewise. Remove redundant eassert.
2981 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
2984 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
2986 Use functions and constants to manipulate Lisp_Save_Value objects.
2987 This replaces code that used macros and strings and token-pasting.
2988 The change makes the C source a bit easier to follow,
2989 and shrinks the Emacs executable a bit.
2990 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
2991 (make_save_value): Change 1st arg from string to enum. All callers
2994 (mark_object): Use if, not #if, for GC_MARK_STACK.
2995 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
2996 (XSAVE_OBJECT): Now functions, not macros.
2997 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
2998 the constant was never used.
2999 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3000 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3001 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3002 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3004 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3005 type3 with a single member save_type. All uses changed.
3006 (save_type, set_save_pointer, set_save_integer): New functions.
3007 * print.c (PRINTX): Remove.
3009 * alloc.c: Remove redundant static declarations.
3011 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3013 * window.h (struct window): Convert left_col, top_line, total_lines
3014 and total_cols from Lisp_Objects to integers. Adjust comments.
3015 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3017 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3018 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3019 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3020 Adjust users where appropriate.
3022 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3024 * frame.h (struct frame): Drop resx and resy because the same data is
3025 available from window system-specific output context. Adjust users.
3026 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3027 New functions to provide defaults when no window system available.
3028 (FRAME_RES_X, FRAME_RES_Y): New macros.
3029 (NUMVAL): Move from xdisp.c.
3030 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3031 (Ffont_face_attributes, Fopen_font):
3032 * image.c (gs_load):
3033 * w32font.c (fill_in_logfont):
3034 * xdisp.c (calc_pixel_width_or_height):
3035 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3036 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3038 2013-03-20 Kenichi Handa <handa@gnu.org>
3040 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3041 to 1 (temporary workaround until a bug related to ASCII
3042 optimization is fixed).
3044 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3046 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3047 Signal error if window is not internal. Adjust docstring.
3048 (delete_all_child_windows): Use combination_limit to save the buffer.
3049 (Fset_window_configuration): Adjust accordingly.
3050 * print.c (syms_of_print): Initialize debugging output not here...
3051 (init_print_once): ...but in a new function here.
3052 * lisp.h (init_print_once): Add prototype.
3053 * emacs.c (main): Add call to init_print_once. Adjust comments.
3055 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3057 * window.c (window_resize_check, window_resize_apply)
3058 (window_from_coordinates, recombine_windows, set_window_buffer)
3059 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3060 (Fsplit_window_internal, Fdelete_window_internal)
3061 (freeze_window_starts): Use bool for booleans.
3062 * window.h (window_frame_coordinates, resize_frame_windows)
3063 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3065 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3067 * dispnew.c (bitch_at_user): Use `user-error'.
3069 2013-03-17 Ken Brown <kbrown@cornell.edu>
3071 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3072 as return type of image_background. (Bug#13981)
3073 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3075 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3077 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3078 (ns_select): Don't return with result uninitialized.
3080 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3083 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3085 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3086 directories. If filename is nil, get directory name (Bug#13932).
3087 Use getFilename and getDirectory.
3088 (getFilename, getDirectory): New methods for EmacsSavePanel and
3090 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3092 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3094 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3096 2013-03-15 Kenichi Handa <handa@gnu.org>
3098 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3099 (adjust_after_replace): Make it back to static. Delete the third
3100 arg text_at_gap_tail. Cancel the code for handling it.
3102 * coding.h (struct coding_system): New member eol_seen.
3104 * coding.c (detect_ascii): New function.
3105 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3106 when the source bytes are actually scanned. On detecting for
3107 coding_category_utf_8_auto, call detect_ascii instead of scanning
3108 source bytes directly.
3109 (produce_chars): Call insert_from_gap with the new arg 0.
3110 (encode_coding): Likewise.
3111 (decode_coding_gap): Control ASCII optimization by the variable
3112 disable_ascii_optimization instead of #ifndef .. #endif.
3113 Deccode EOL format according to coding->eol_seen.
3114 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3117 * lisp.h (adjust_after_replace): Cancel externing it.
3118 (insert_from_gap): Adjust prototype.
3120 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3122 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3123 FULLSCREEN_MAXIMIZED. (Bug#13935)
3125 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3127 * region-cache.c (find_cache_boundary, move_cache_gap)
3128 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3129 Simplify debugging check and convert to eassert. Adjust comment.
3130 (pp_cache): Put under ENABLE_CHECKING.
3132 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3134 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3135 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3137 (w32fullscreen_hook): If the frame is visible, reset
3138 f->want_fullscreen flag after changing the frame size. If the
3139 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3142 2013-03-13 Daniel Colascione <dancol@dancol.org>
3144 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3145 too so that these builds can use Cygwin's file conversion
3146 functions. (We've been building and linking cygw32.o all along
3147 and just not using it.)
3149 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3151 File synchronization fixes (Bug#13944).
3152 * Makefile.in (LIB_FDATASYNC): New macro.
3154 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3155 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3156 Don't worry about HAVE_FSYNC, since a substitute fsync is
3157 available if the system lacks one.
3158 (Fwrite_regin): Retry fsync if interrupted.
3160 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3162 * w32term.c (w32_read_socket): If the Emacs frame is being
3163 activated, call w32fullscreen_hook, to make sure the new frame
3164 dimensions are in effect. (Bug#13937)
3166 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3168 * xdisp.c (init_iterator): Simplify because both character and byte
3169 positions are either specified or -1. Add eassert. Adjust comment.
3170 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3171 character and byte positions can be obtained from marker.
3173 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3175 Static checking by Sun C 5.12.
3176 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3177 * bytecode.c (exec_byte_code):
3178 * dispnew.c (init_display):
3180 * fileio.c (Fsubstitute_in_file_name):
3181 * keyboard.c (Fevent_convert_list):
3182 * keymap.c (Fsingle_key_description):
3183 * term.c (maybe_fatal, fatal):
3184 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3185 * xsmfns.c (Fhandle_save_session):
3186 Omit unreachable code.
3187 * keymap.c (map_keymap_char_table_item): Cast void * to
3188 a function pointer type; the C Standard requires this.
3190 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3191 Include <sys/param.h> unconditionally, as that works elsewhere and
3192 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3193 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3196 See ChangeLog.12 for earlier changes.
3202 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3204 This file is part of GNU Emacs.
3206 GNU Emacs is free software: you can redistribute it and/or modify
3207 it under the terms of the GNU General Public License as published by
3208 the Free Software Foundation, either version 3 of the License, or
3209 (at your option) any later version.
3211 GNU Emacs is distributed in the hope that it will be useful,
3212 but WITHOUT ANY WARRANTY; without even the implied warranty of
3213 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3214 GNU General Public License for more details.
3216 You should have received a copy of the GNU General Public License
3217 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.