1 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
3 * eval.c (Fprogn): Do not check that BODY is a proper list.
4 This undoes the previous change. The check slows down the
5 interpreter, and is not needed to prevent a crash. See
6 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
8 2013-07-23 Glenn Morris <rgm@gnu.org>
10 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
12 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
14 Port to GNU/Linux systems with tinfo but not ncurses.
15 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
16 to decide whether ncurses is being used. Without this change,
17 GCC complains about tgetent not being declared, on a system
18 that has tinfo installed but ncurses not installed.
20 * eval.c (Fprogn): Check that BODY is a proper list.
22 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
23 * data.c (Fsetq_default):
24 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
25 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
27 Tune by taking advantage of the fact that ARGS is always a list
28 when a function is declared to have UNEVALLED args.
30 * emacsgtkfixed.c: Port to GCC 4.6.
31 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
33 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
35 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
36 here to silence compiler warnings.
38 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
40 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
41 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
42 from messing up Emacs's 'struct frame' (Bug#14923).
44 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
46 * alloc.c (make_save_ptr_ptr): Define this function.
47 It was inadvertently omitted. It's needed only if
48 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
50 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
52 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
53 frame have focus (Bug#14895).
55 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
57 Avoid vfork-related deadlock more cleanly.
58 * callproc.c (child_setup): When the child's exec fails, output
59 the program name, as that's more useful. Use O_NONBLOCK to avoid
61 * process.c (create_process_1): Remove; no longer needed.
62 (create_process): Remove timer hack; no longer needed, now that
63 the child avoids deadlock.
65 2013-07-20 Glenn Morris <rgm@gnu.org>
67 * image.c (Fimage_flush): Fix doc typo.
69 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
71 Fix array bounds violation when pty allocation fails.
72 * process.c (PTY_NAME_SIZE): New constant.
73 (pty_name): Remove static variable; it's now auto.
74 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
75 Take pty_name as an arg rather than using a static variable.
77 (create_process): Recover pty_flag from process, not from volatile local.
78 (create_pty): Stay inside array even when pty allocation fails.
79 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
81 * lread.c (Fload): Avoid initialization only when lint checking.
82 Mention that it's needed only for older GCCs.
84 2013-07-20 Kenichi Handa <handa@gnu.org>
86 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
87 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
89 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
91 * lread.c (Fload): Avoid uninitialized warning.
93 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
95 Fix some minor file descriptor leaks and related glitches.
96 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
97 (create_lock_file): Use write, not emacs_write.
98 * image.c (slurp_file, png_load_body):
99 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
100 (server_accept_connection):
101 Don't leak an fd on memory allocation failure.
102 * image.c (slurp_file): Add a cheap heuristic for growing files.
103 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
104 as that's what the other routines do. Maybe input need not be
105 blocked at all, but it's better to be consistent.
106 Avoid undefined behavior when strlen is zero.
108 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
109 (NSTATICS): Now a constant; doesn't need to be a macro.
111 2013-07-19 Richard Stallman <rms@gnu.org>
113 * coding.c (decode_coding_utf_8): Add simple loop for fast
114 processing of ASCII characters.
116 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
118 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
120 2013-07-19 Eli Zaretskii <eliz@gnu.org>
122 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
123 unportable 'struct x_display_info'.
124 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
127 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
129 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
130 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
132 (system_process_attributes): Prefer plain char to unsigned char
133 when either will do. Clean up properly if interrupted or if
134 memory allocations fail. Don't assume sscanf succeeds. Remove
135 no-longer-needed workaround to stop GCC from whining. Read
136 command-line once, instead of multiple times. Check read status a
139 Fix obscure porting bug with varargs functions.
140 The code assumed that int is treated like ptrdiff_t in a vararg
141 function, which is not a portable assumption. There was a similar
142 -- though these days less likely -- porting problem with various
143 assumptions that pointers of different types all smell the same as
144 far as vararg functions is conserved. To make this problem less
145 likely in the future, redo the API to use varargs functions.
146 * alloc.c (make_save_value): Remove this vararg function.
147 All uses changed to ...
148 (make_save_int_int_int, make_save_obj_obj_obj_obj)
149 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
151 (make_save_ptr): Rename from make_save_pointer, for consistency with
152 the above. Define only on platforms that need it. All uses changed.
154 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
156 * keyboard.c: Try to fix typos in previous change.
157 (DISPLAY_LIST_INFO): New macro.
158 (kbd_buffer_get_event): Do not access members that are not present
159 in X11. Revert inadvertent change of "!=" to "=".
161 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
163 * keyboard.c (kbd_buffer_get_event):
164 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
165 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
167 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
169 * filelock.c: Fix unlikely file descriptor leaks.
170 (get_boot_time_1): Rework to avoid using emacs_open.
171 This doesn't actually fix a leak, but is better anyway.
172 (read_lock_data): Use read, not emacs_read.
174 * doc.c: Fix minor memory and file descriptor leaks.
175 * doc.c (get_doc_string): Fix memory leak when doc file absent.
176 (get_doc_string, Fsnarf_documentation):
177 Fix file descriptor leak on error.
179 * term.c: Fix minor fdopen-related file descriptor leaks.
180 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
181 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
183 * charset.c: Fix file descriptor leaks and errno issues.
185 (load_charset_map_from_file): Don't leak file descriptor on error.
186 Use plain record_xmalloc since the allocation is larger than
187 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
189 * eval.c (record_unwind_protect_nothing):
190 * fileio.c (fclose_unwind):
192 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
193 The replacement doesn't block input, but that no longer seems
196 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
198 * lread.c: Fix file descriptor leaks and errno issues.
199 (Fload): Close some races that leaked fds or streams when 'load'
201 (Fload, openp): Report error number of last nontrivial failure to open.
202 ENOENT counts as trivial.
203 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
205 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
206 now that the function is always called with a nonnegative arg.
207 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
208 All uses replaced with ...
209 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
211 A few more minor file errno-reporting bugs.
212 * callproc.c (Fcall_process):
213 * doc.c (Fsnarf_documentation):
214 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
215 * process.c (set_socket_option):
216 Don't let a constructor trash errno.
217 * doc.c: Include <errno.h>.
219 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
221 * w32fns.c (unwind_create_tip_frame): Fix declaration.
223 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
225 Fix w32 bug with call-process-region (Bug#14885).
226 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
227 to Fcall_process when the input is empty. This simplifies the
228 code a bit. It makes no difference on POSIXish platforms but
229 apparently it fixes a bug on w32.
231 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
232 * fileio.c (close_file_unwind): Don't close if FD is negative;
233 this can happen when unwinding a zapped file descriptor.
234 (Finsert_file_contents): Unwind-protect the fd before the point marker,
235 in case Emacs runs out of memory between the two unwind-protects.
236 Don't trash errno when closing FD.
237 Zap the FD in the specpdl when closing it, instead of deferring
238 the removal of the unwind-protect; this fixes a bug where a child
239 function unwinds the stack past us.
241 New unwind-protect flavors to better type-check C callbacks.
242 This also lessens the need to write wrappers for callbacks,
243 and the need for make_save_pointer.
244 * alloca.c (free_save_value):
245 * atimer.c (run_all_atimers):
247 * alloc.c (safe_alloca_unwind):
248 * atimer.c (unwind_stop_other_atimers):
249 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
250 * menu.c (cleanup_popup_menu) [HAVE_NS]:
251 * minibuf.c (choose_minibuf_frame_1):
252 * process.c (make_serial_process_unwind):
253 * xdisp.h (pop_message_unwind):
254 * xselect.c (queue_selection_requests_unwind):
255 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
256 * alloca.c (record_xmalloc):
257 Prefer record_unwind_protect_ptr to record_unwind_protect with
259 * alloca.c (Fgarbage_collect):
260 Prefer record_unwind_protect_void to passing a dummy.
261 * buffer.c (restore_buffer):
262 * window.c (restore_window_configuration):
263 * xfns.c, w32fns.c (do_unwind_create_frame)
264 New wrapper. All record-unwind uses of wrappee changed.
265 * buffer.c (set_buffer_if_live):
266 * callproc.c (call_process_cleanup, delete_temp_file):
267 * coding.c (code_conversion_restore):
268 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
269 * editfns.c (save_excursion_restore)
270 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
271 (save_restriction_restore):
272 * eval.c (restore_stack_limits, un_autoload):
273 * fns.c (require_unwind):
274 * keyboard.c (recursive_edit_unwind, tracking_off):
275 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
276 * macros.c (pop_kbd_macro, restore_menu_items):
277 * nsfns.m (unwind_create_frame):
278 * print.c (print_unwind):
279 * process.c (start_process_unwind):
280 * search.c (unwind_set_match_data):
281 * window.c (select_window_norecord, select_frame_norecord):
282 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
283 (fast_set_selected_frame):
284 * xfns.c, w32fns.c (unwind_create_tip_frame):
285 Return void, not a dummy Lisp_Object. All uses changed.
286 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
287 * callproc.c (call_process_kill):
288 * fileio.c (restore_point_unwind, decide_coding_unwind)
289 (build_annotations_unwind):
290 * insdel.c (Fcombine_after_change_execute_1):
291 * keyboard.c (read_char_help_form_unwind):
292 * menu.c (unuse_menu_items):
293 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
294 * sound.c (sound_cleanup):
295 * xdisp.c (unwind_redisplay):
296 * xfns.c (clean_up_dialog):
297 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
298 Accept no args and return void, instead of accepting and returning
299 a dummy Lisp_Object. All uses changed.
300 * cygw32.c (fchdir_unwind):
301 * fileio.c (close_file_unwind):
302 * keyboard.c (restore_kboard_configuration):
303 * lread.c (readevalllop_1):
304 * process.c (wait_reading_process_output_unwind):
305 Accept int and return void, rather than accepting an Emacs integer
306 and returning a dummy object. In some cases this fixes an
307 unlikely bug when the corresponding int is outside Emacs integer
308 range. All uses changed.
309 * dired.c (directory_files_internal_unwind):
310 * fileio.c (do_auto_save_unwind):
311 * gtkutil.c (pop_down_dialog):
312 * insdel.c (reset_var_on_error):
313 * lread.c (load_unwind):
314 * xfns.c (clean_up_file_dialog):
315 * xmenu.c, nsmenu.m (pop_down_menu):
316 * xmenu.c (cleanup_widget_value_tree):
317 * xselect.c (wait_for_property_change_unwind):
318 Accept pointer and return void, rather than accepting an Emacs
319 save value encapsulating the pointer and returning a dummy object.
321 * editfns.c (Fformat): Update the saved pointer directly via
322 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
323 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
324 (unwind_body): New function.
325 (record_unwind_protect): First arg is now a function returning void,
326 not a dummy Lisp_Object.
327 (record_unwind_protect_ptr, record_unwind_protect_int)
328 (record_unwind_protect_void): New functions.
329 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
330 * fileio.c (struct auto_save_unwind): New type.
331 (do_auto_save_unwind): Use it.
332 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
333 * insdel.c (struct rvoe_arg): New type.
334 (reset_var_on_error): Use it.
335 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
337 (specbinding_func): Remove; there are now several such functions.
338 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
339 (set_unwind_protect_ptr): New function.
340 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
342 Be simpler and more consistent about reporting I/O errors.
343 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
344 Say "Read error" and "Write error", rather than "I/O error", or
345 "IO error reading", or "IO error writing", when a read or write
347 * process.c (Fmake_network_process, wait_reading_process_output)
348 (send_process, Fprocess_send_eof, wait_reading_process_output):
349 Capitalize diagnostics consistently. Put "failed foo" at the
350 start of the diagnostic, so that we don't capitalize the
351 function name "foo". Consistently say "failed" for such
353 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
354 All callers changed. This is so it can use report_file_error.
355 * sysdep.c (serial_open, serial_configure): Capitalize I/O
356 diagnostics consistently as above.
358 * fileio.c (report_file_errno): Fix errno reporting bug.
359 If the file name is neither null nor a pair, package it up as a
360 singleton list. All callers changed, both to this function and to
361 report_file_error. This fixes a bug where the memory allocator
362 invoked by list1 set errno so that the immediately following
363 report_file_error reported the wrong errno value.
365 Fix minor problems found by --enable-gcc-warnings.
366 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
367 * keyboard.c (kbd_buffer_get_event): Remove unused local.
369 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
371 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
372 Set event->arg to Qt if switch-event shall be generated.
373 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
375 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
377 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
380 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
381 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
382 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
383 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
384 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
385 and there is a focused frame.
386 (head_table): Add focus-in and focus-out.
387 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
388 bind to handle-focus-in/out.
390 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
391 (Fhandle_switch_frame): Call Fhandle_focus_in.
392 (syms_of_frame): defsubr handle-focus-in/out.
394 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
396 Fix porting bug to older POSIXish platforms (Bug#14862).
397 * sysdep.c (emacs_pipe): New function, that implements
398 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
399 This should port better to CentOS 5 and to Mac OS X 10.6.
400 All calls to pipe2 changed.
402 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
403 This makes the code easier to read and the executable a bit smaller.
404 Do not replace all calls to Fcons that happen to create lists,
405 just calls that are intended to create lists. For example, when
406 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
407 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
408 Similarly for list2 through list5.
409 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
410 * bytecode.c (exec_byte_code):
411 * callint.c (quotify_arg, Fcall_interactively):
412 * callproc.c (Fcall_process, create_temp_file):
413 * charset.c (load_charset_map_from_file)
414 (Fdefine_charset_internal, init_charset):
415 * coding.c (get_translation_table, detect_coding_system)
416 (Fcheck_coding_systems_region)
417 (Fset_terminal_coding_system_internal)
418 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
419 * composite.c (update_compositions, Ffind_composition_internal):
420 * dired.c (directory_files_internal, file_name_completion)
422 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
423 * doc.c (Fsnarf_documentation):
424 * editfns.c (Fmessage_box):
426 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
427 (Feval, eval_sub, Ffuncall, apply_lambda):
428 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
429 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
430 (Fset_file_times, Finsert_file_contents)
431 (Fchoose_write_coding_system, Fwrite_region):
432 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
433 * font.c (font_registry_charsets, font_parse_fcname)
434 (font_prepare_cache, font_update_drivers, Flist_fonts):
435 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
436 * frame.c (make_frame, Fmake_terminal_frame)
437 (x_set_frame_parameters, x_report_frame_params)
438 (x_default_parameter, Fx_parse_geometry):
439 * ftfont.c (syms_of_ftfont):
440 * image.c (gif_load):
441 * keyboard.c (command_loop_1):
442 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
443 (Fcopy_keymap, append_key, Fcurrent_active_maps)
444 (Fminor_mode_key_binding, accessible_keymaps_1)
445 (Faccessible_keymaps, Fwhere_is_internal):
446 * lread.c (read_emacs_mule_char):
447 * menu.c (find_and_return_menu_selection):
448 * minibuf.c (get_minibuffer):
449 * nsfns.m (Fns_perform_service):
450 * nsfont.m (ns_script_to_charset):
451 * nsmenu.m (ns_popup_dialog):
452 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
453 (Fx_own_selection_internal):
454 * nsterm.m (append2):
455 * print.c (Fredirect_debugging_output)
456 (print_prune_string_charset):
457 * process.c (Fdelete_process, Fprocess_contact)
458 (Fformat_network_address, set_socket_option)
459 (read_and_dispose_of_process_output, write_queue_push)
460 (send_process, exec_sentinel):
461 * sound.c (Fplay_sound_internal):
462 * textprop.c (validate_plist, add_properties)
463 (Fput_text_property, Fadd_face_text_property)
464 (copy_text_properties, text_property_list, syms_of_textprop):
465 * unexaix.c (report_error):
466 * unexcoff.c (report_error):
467 * unexsol.c (unexec):
468 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
469 (Fformat_mode_line, syms_of_xdisp):
470 * xfaces.c (set_font_frame_param)
471 (Finternal_lisp_face_attribute_values)
472 (Finternal_merge_in_global_face, syms_of_xfaces):
473 * xfns.c (x_default_scroll_bar_color_parameter)
474 (x_default_font_parameter, x_create_tip_frame):
475 * xfont.c (xfont_supported_scripts):
476 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
477 (menu_help_callback, xmenu_show):
479 * xterm.c (set_wm_state):
480 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
481 and similarly for list2 through list5.
483 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
485 * callproc.c (Fcall_process_region): Fix minor race and tune.
486 (create_temp_file): New function, with the temp-file-creation part
487 of the old Fcall_process_region. Use Fcopy_sequence to create the
488 temp file name, rather than alloca + build_string, for simplicity.
489 Don't bother to block input around the temp file creation;
490 shouldn't be needed. Simplify use of mktemp. Use
491 record_unwind_protect immediately after creating the temp file;
492 this closes an unlikely race where the temp file was not removed.
493 Use memcpy rather than an open-coded loop.
494 (Fcall_process_region): Use the new function. If the input is
495 empty, redirect from /dev/null rather than from a newly created
496 empty temp file; this avoids unnecessary file system traffic.
498 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
500 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
501 Simplify by making this case like the other two. This is a bit
502 slower on obsolete hosts, but the extra complexity isn't worth it.
504 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
505 * process.c (create_process) [!DOS_NT]:
506 Remove now-unnecessary calls to emacs_close.
508 2013-07-13 Eli Zaretskii <eliz@gnu.org>
510 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
511 returning early. (Bug#14850)
513 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
514 and inhibit-iso-escape-detection attributes of 'undecided'.
517 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
519 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
520 Reported by Herbert J. Skuhra in
521 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
523 Don't lose top specpdl entry when memory is exhausted.
524 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
525 specpdl overflow here, to simplify callers; all callers changed.
526 Always reserve an unused entry at the stack top; this avoids
527 losing the top entry's information when memory is exhausted.
529 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
531 Clean up errno reporting and fix some errno-reporting bugs.
532 * callproc.c (Fcall_process):
533 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
534 * process.c (create_process, Fmake_network_process):
535 * unexaix.c (report_error):
536 * unexcoff.c (report_error):
537 Be more careful about reporting the errno of failed operations.
538 The code previously reported the wrong errno sometimes.
539 Also, prefer report_file_errno to setting errno + report_file_error.
540 (Fcall_process): Look at openp return value rather than at path,
541 as that's a bit faster and clearer when there's a numeric predicate.
542 * fileio.c (report_file_errno): New function, with most of the
543 old contents of report_file_error.
544 (report_file_error): Use it.
545 (Ffile_exists_p, Ffile_accessible_directory_p):
546 Set errno to 0 when it is junk.
547 * fileio.c (Faccess_file):
548 * image.c (x_create_bitmap_from_file):
549 Use faccessat rather than opening the file, to avoid the hassle of
550 having a file descriptor open.
551 * lisp.h (report_file_errno): New decl.
552 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
555 * process.c (create_process, wait_reading_process_output) [AIX]:
556 Remove obsolete SIGHUP-related code, as Emacs no longer disables
557 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
558 a multithreaded environment anyway).
559 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
561 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
563 * image.c (x_find_image_file): Don't close a remote file handle.
565 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
567 Fix races with threads and file descriptors.
568 * callproc.c (Fcall_process_region):
569 * dired.c (open_directory):
570 * emacs.c (main, Fdaemon_initialized):
571 * image.c (x_find_image_file):
572 * inotify.c (Finotify_rm_watch):
573 * lread.c (Flocate_file_internal):
574 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
575 * term.c (term_mouse_moveto, init_tty):
576 * termcap.c (tgetent):
577 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
578 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
579 * unexhp9k800.c, unexmacosx.c (unexec):
580 * callproc.c (Fcall_process_region):
581 Use emacs_close, not close.
582 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
583 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
584 and posix_close function on current platforms (which all lack them).
585 (emacs_close): Use it. This should fix the races on GNU/Linux and
586 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
587 and it should avoid closing random victim file descriptors on
590 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
592 * inotify.c (uninitialized): Remove. All uses replaced by -1.
593 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
596 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
597 This is for .gdbinit xbacktrace.
599 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
600 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
601 (emacs_set_tty): Now static.
602 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
603 * term.c (tty_capable_p, tty_default_color_capabilities)
604 (get_tty_terminal, term_mouse_movement)
605 (handle_one_term_event, init_tty, maybe_fatal):
606 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
607 (tgetent, scan_file, name_match, compare_contin):
608 * terminal.c (get_terminal):
609 Use bool for boolean.
610 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
611 Prefer char to unsigned char if either will do.
612 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
613 (tty_write_glyphs): Prefer int to unsigned.
614 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
616 * termcap.c (tprint, main) [TEST]: Remove non-working test.
618 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
621 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
622 (B__dummy__): New dummy symbol, to pacify C89.
623 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
624 they can't grok varargs macros.
625 * dispnew.c (add_window_display_history)
626 (add_frame_display_history):
627 * print.c (print_object):
628 * xdisp.c (debug_method_add):
629 Use %p printf format only for void pointers.
630 * emacs.c (usage_message): New constant, replacing ...
631 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
632 (main): Adjust to usage reorg.
633 * fns.c (syms_of_fns):
634 * profiler.c (syms_of_profiler):
635 Don't use non-constant struct initializers.
636 * gnutls.h (gnutls_initstage_t):
637 * lisp.h (enum Lisp_Fwd_Type):
638 * lread.c (lisp_file_lexically_bound_p):
639 * xsettings.c (anonymous enum):
640 Remove trailing comma.
641 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
642 * lisp.h (ENUM_BF): Use unsigned if pedantic.
643 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
645 * regex.c (const_re_char): New type, to pacify strict C89.
646 All uses of 'const re_char' replaced to use it.
647 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
648 with glibc when strict C89. This change is imported from gnulib.
650 (_Restrict_arr_): Rename from __restrict_arr, similarly.
651 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
652 Omit GNU_LINUX implementation, since it requires long long.
653 * xterm.c (x_draw_underwave):
654 Do not assume the traditional order of struct's members.
655 (x_term_init): Rewrite to avoid the need for non-constant structure
658 Syntax cleanup, mostly replacing macros with functions.
659 This removes the need for the syntax_temp hack.
660 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
661 * syntax.c (SYNTAX_INLINE): New macro.
662 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
663 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
664 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
665 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
666 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
667 (SYNTAX_COMEND_FIRST): Now functions, not macros.
668 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
669 Now constants, not macros.
670 (syntax_temp) [!__GNUC__]: Remove.
671 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
672 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
673 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
674 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
675 Move here from syntax.h; now functions, not macros. Except for the
676 last function, these are static since only syntax.c uses them.
677 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
678 All uses changed. Now a function, not a macro; use this fact
679 to simplify the code.
680 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
681 compiler bugs; no longer relevant.
682 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
683 (SYNTAX_INLINE): New macro.
684 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
685 for the new functions. Use bool for boolean member.
686 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
687 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
688 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
689 (SETUP_BUFFER_SYNTAX_TABLE):
690 Now extern inline functions, not macros.
691 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
692 Remove; all uses replaced by implementation.
693 (syntax_temp) [!__GNUC__]: Remove decl.
694 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
696 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
698 * emacs.c (main): Fix syntax error.
700 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
702 Timestamp fixes for undo (Bug#14824).
703 * atimer.c (schedule_atimer):
704 * fileio.c (Ffile_newer_than_file_p):
705 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
706 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
707 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
708 (syms_of_fileio): Remove Sclear_visited_file_name.
709 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
710 file doesn't exist; this avoids an ambiguity with negative timestamps.
711 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
712 * systime.h (make_emacs_time, invalid_emacs_time):
713 Don't assume struct timespec layout; POSIX doesn't guarantee it.
714 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
715 * undo.c (record_first_change): Push (visited-file-modtime) onto
716 undo list rather than reimplementing it by hand, incorrectly.
718 2013-07-09 Ken Brown <kbrown@cornell.edu>
720 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
722 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
724 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
726 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
728 Handle errno and exit status a bit more carefully.
729 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
730 number into an exit status. Instead, use EXIT_CANCELED.
731 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
732 * callproc.c (relocate_fd):
733 * emacs.c (close_output_streams, main):
734 * process.c (create_process):
735 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
736 Use emacs_perror for simplicity.
737 * callproc.c (relocate_fd, main):
738 * sysdep.c (sys_subshell):
739 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
740 (shut_down_emacs): Use emacs_write, not write.
741 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
742 * fileio.c (Fcopy_file, e_write):
743 * nsterm.m (ns_select):
744 * process.c (send_process):
745 * sound.c (vox_write):
746 Use emacs_write_sig, not emacs_write.
747 * lisp.h (emacs_write_sig, emacs_perror): New decls.
748 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
750 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
752 (emacs_full_write): New function.
753 (emacs_write): Rewrite to use it.
754 (emacswrite_sig, emacs_perror): New functions.
755 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
757 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
759 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
760 on NS even if it is present. Pixmap on NS is a void*.
762 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
764 Port to Ubuntu 10 (Bug#14803).
765 Problem reported by T.V. Raman.
766 * process.c (close_on_exec, accept4, process_socket):
767 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
769 2013-07-07 Eli Zaretskii <eliz@gnu.org>
771 * w32.c (sys_dup): Declare prototype.
775 * callproc.c [WINDOWSNT]: Include sys/socket.h.
777 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
779 Make file descriptors close-on-exec when possible (Bug#14803).
780 This simplifies Emacs a bit, since it no longer needs to worry
781 about closing file descriptors by hand in some cases.
782 It also fixes some unlikely races. Not all such races, as
783 libraries often open files internally without setting
784 close-on-exec, but it's an improvement.
785 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
786 * callproc.c (Fcall_process) [!MSDOS]:
787 * emacs.c (main) [!DOS_NT]:
788 * nsterm.m (ns_term_init):
789 * process.c (create_process):
790 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
791 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
792 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
793 Prefer mkostemp with O_CLOEXEC to mkstemp.
794 * callproc.c (relocate_fd) [!WINDOWSNT]:
795 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
796 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
798 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
799 Make the resulting file descriptor close-on-exec.
800 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
801 * lread.c (load_descriptor_list, load_descriptor_unwind):
802 Remove; no longer needed. All uses removed.
803 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
804 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
806 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
807 (Fmake_network_process, Fnetwork_interface_list):
808 (Fnetwork_interface_info, server_accept_connection):
809 Make newly-created socket close-on-exec.
810 * sysdep.c (emacs_open, emacs_fopen):
811 Make new-created descriptor close-on-exec.
812 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
813 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
815 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
817 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
820 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
822 Fix openp errno handling.
823 * callproc.c (Fcall_process): Preserve openp errno around close.
824 * lread.c (openp): Set errno when returning -1, as some callers
827 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
829 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
831 * nsterm.h (NSSavePanel): Update comment.
832 (NSAPP_DATA2_RUNFILEDIALOG): Define.
833 (ns_run_file_dialog): Declare.
835 * nsfns.m: Remove panelOK.
837 (ns_run_file_dialog): New function.
838 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
839 event loop, so file dialog is popped up by ns_run_file_dialog, called
840 by sendEvent (Bug#14578).
841 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
843 2013-07-06 Eli Zaretskii <eliz@gnu.org>
845 * xdisp.c (default_line_pixel_height): New function.
846 (pos_visible_p, move_it_vertically_backward, try_scrolling)
847 (try_cursor_movement, redisplay_window, try_window)
848 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
850 * window.c (window_scroll_pixel_based): use
851 default_line_pixel_height.
853 * dispextern.h (default_line_pixel_height): Add prototype.
855 * frame.c (x_set_line_spacing): Accept a float value for
856 line-spacing parameter, per the documentation.
858 * data.c (Fmultibyte_string_p): Doc fix.
860 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
862 Use emacs_open more consistently when opening files.
863 This handles EINTR more consistently now, and makes it easier
864 to introduce other uniform changes to file descriptor handling.
865 * src/systdio.h: New file.
866 * src/buffer.c (mmap_init):
867 * cygw32.c (chdir_to_default_directory):
868 * dispnew.c (Fopen_termscript):
869 * emacs.c (Fdaemon_initialized):
870 * fileio.c (Fdo_auto_save):
871 * image.c (slurp_file, png_load_body, jpeg_load_body):
872 * keyboard.c (Fopen_dribble_file):
874 * print.c (Fredirect_debugging_output):
875 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
876 * termcap.c (tgetent):
877 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
878 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
879 * w32term.c (w32_initialize) [CYGWIN]:
880 * xfaces.c (Fx_load_color_file):
881 Use emacs_open instead of plain open, and emacs_fopen instead of
883 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
884 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
885 * callproc.c (default_output_mode): New constant.
886 (Fcall_process): Use it to call emacs_open instead of plain creat.
887 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
888 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
889 (emacs_fopen): New function.
890 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
891 Include <lisp.h>, for emacs_open.
892 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
894 Remove duplicate #include directives.
895 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
897 Don't include stdio.h twice.
898 * buffer.c [USE_MMAP_FOR_BUFFERS]:
899 Don't include sys/types.h or stdio.h twice.
900 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
901 * lread.c: Don't include coding.h twice.
902 * nsfont.m: Don't include frame.h twice.
903 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
904 * ralloc.c: Don't include <unistd.h> twice.
905 * xdisp.c: Don't include font.h twice.
906 * xterm.c: Don't include fontset.h twice.
907 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
909 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
911 Scale ImageMagick images more carefully.
912 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
913 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
914 Be more careful about avoiding undefined behavior after
915 integer overflow and division by zero.
917 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
919 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
920 (syms_of_w32fns): DEFSYM them.
921 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
922 (CCHDEVICENAME): Define macros if not defined.
923 (struct MONITOR_INFO_EX): New struct.
924 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
925 (enum_display_monitors_fn): New variable.
926 (globals_of_w32fns): Initialize it.
927 (Fx_display_pixel_width, Fx_display_pixel_height)
928 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
929 multi-monitor setups in docstrings.
930 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
931 screen size by primary monitor's millimeter per pixel.
932 (w32_monitor_enum, w32_display_monitor_attributes_list)
933 (w32_display_monitor_attributes_list_fallback)
934 (Fw32_display_monitor_attributes_list): New functions.
935 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
937 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
939 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
941 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
943 * fileio.c (Qfile_notify_error): New error symbol.
945 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
946 * inotify.c (inotify_callback, symbol_to_inotifymask)
947 (Finotify_add_watch, Finotify_rm_watch): Use it.
948 (inotifyevent_to_event): Exchange order of cookie and file name.
949 (Finotify_add_watch): Adapt docstring.
951 * lisp.h (Qfile_notify_error): Declare.
953 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
955 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
956 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
957 Do not clear _malloc_thread_enabled_p, undoing the previous change,
958 which did not work (see <http://bugs.gnu.org/14569#307>).
959 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
960 && (!noninteractive || initialized)). This attempts to thread
961 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
963 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
965 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
966 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
968 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
970 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
971 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
972 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
973 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
975 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
977 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
978 Define to __sys_siglist.
980 2013-07-02 Eli Zaretskii <eliz@gnu.org>
982 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
983 word-wrap, so that overflow-newline-into-fringe would work in
984 visual-line-mode. (Bug#2749)
985 (move_it_in_display_line_to): When the last scanned display
986 element fits exactly on the display line, and
987 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
988 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
989 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
990 finding buffer position that corresponds to pixel coordinates,
991 e.g. in buffer_posn_from_coords.
993 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
995 * process.c (handle_child_signal): Call catch_child_signal if
998 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1000 Don't convert function pointers to void * and back.
1001 It isn't portable C, and it's easy enough to avoid.
1002 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1003 (make_save_value): Add support for SAVE_FUNCPOINTER.
1004 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1005 * print.c (print_object):
1006 Distinguish function from object pointers.
1007 * lisp.h (SAVE_FUNCPOINTER): New constant.
1008 (SAVE_SLOT_BITS): Adjust to it.
1009 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1010 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1011 (voidfuncptr): New typedef.
1012 (struct Lisp_Save_Value): New member data[0].funcpointer.
1013 (XSAVE_FUNCPOINTER): New function.
1015 Simplify buildobj processing.
1016 * Makefile.in (buildobj.h): Make it a sequence of strings each
1017 followed by comma, rather than a single string. Put it into a
1018 .tmp file in case there's an error while generating it.
1019 (gl-stamp): Use .tmp for temp files.
1020 (mostlyclean): Clean .tmp files.
1021 * doc.c (buildobj): Move to just the routine that needs it.
1022 It's now an array of strings, so processing is simpler.
1024 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1026 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1027 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1028 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1029 Invoke malloc_enable_thread even when not interactive.
1030 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1031 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1032 in this case, since the underlying bug has now been fixed.
1034 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1036 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1037 unlinking it (bug#14691).
1039 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1041 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1042 before checking whether buffer is modified. This lets
1043 `kill-buffer-query-functions' cancel killing of the buffer or save
1044 its content before `kill-buffer' asks user the "Buffer %s
1045 modified; kill anyway?" question.
1047 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1049 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1050 Let the super performKeyEquivalent deal with them (Bug#14747).
1052 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1054 * widget.c (resize_cb): Remove unused local.
1056 Do not use GTK 3 if it exists but cannot be compiled.
1057 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1058 * xterm.c (x_error_handler) [!USE_GTK]:
1061 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1063 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1065 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1066 to the valid range of values. (Bug#14753)
1068 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1069 when moving point by using the current glyph matrix. This avoids
1070 the need to force redisplay when this function is called in a
1073 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1075 Fix minor problems found by static checking.
1076 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1077 Redo the latter's body to sidestep GCC parenthesization warnings.
1078 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1079 * coding.c (detect_coding, detect_coding_system):
1080 * coding.h (struct undecided_spec):
1081 Use bool for boolean.
1082 * image.c (QCmax_width, QCmax_height): Now static.
1083 * xdisp.c (Fmove_point_visually): Remove unused local.
1085 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1087 * xdisp.c (Fmove_point_visually): New function.
1089 2013-06-28 Kenichi Handa <handa@gnu.org>
1091 * coding.h (define_coding_undecided_arg_index): New enum.
1092 (coding_attr_index): New members
1093 coding_attr_undecided_inhibit_null_byte_detection,
1094 coding_attr_undecided_inhibit_iso_escape_detection,
1095 coding_attr_undecided_prefer_utf_8.
1096 (undecided_spec): New struct.
1097 (struct coding_system): New member `undecided' of the member
1100 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1101 (detect_coding): Likewise.
1102 (detect_coding_system): Likewise.
1103 (Fdefine_coding_system_internal): New coding system properties
1104 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1106 (syms_of_coding): Adjust for coding_arg_undecided_max.
1108 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1110 * image.c (x_from_xcolors): Remove unused local.
1112 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1114 Defer image data transfer between X client and server until actual
1117 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1120 * image.c (Destroy_Image): Remove.
1121 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1122 `mask_p', and `colors_p'. All uses changed.
1123 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1124 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1125 New macros for `flags' arg to x_clear_image_1.
1126 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1127 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1128 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1129 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1130 (image_get_x_image, image_unget_x_image): New functions or macros.
1131 (image_background, image_background_transparent, x_to_xcolors)
1132 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1133 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1134 instead of Destroy_Image.
1135 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1136 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1137 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1138 (imagemagick_load_image, svg_load_image): Use them instead of
1139 x_create_x_image_and_pixmap, and x_put_x_image followed by
1140 x_destroy_x_image, respectively.
1141 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1142 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1143 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1144 background_transparent fields.
1145 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1146 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1148 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1150 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1151 This mostly consists of undoing recent changes.
1152 * callproc.c (Fcall_process):
1153 * process.c (create_process):
1154 Do not worry about catching SIGCHLD here, undoing previous change.
1155 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1156 * process.c, process.h (catch_child_signal):
1157 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1158 * process.c (catch_child_handler): Don't worry about being called
1159 lazily and do not assume caller has blocked SIGCHLD, undoing
1160 previous change. Move first-time stuff back to
1161 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1162 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1163 set lib_child_handler if it's already initialized, which may
1164 help avoid problems on GNUStep.
1166 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1168 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1169 * callproc.c (Fcall_process):
1170 * process.c (create_process):
1171 Make sure SIGCHLD is caught before we fork,
1172 since Emacs startup no arranges to catch SIGCHLD.
1173 * process.c (lib_child_handler): Initialize to null, not to
1175 (catch_child_signal): Allow self to be called lazily.
1176 Do nothing if it's already been called.
1177 Assume caller has blocked SIGCHLD (all callers do now).
1178 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1179 just before it's really needed.
1180 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1181 since it hasn't been caught yet.
1183 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1185 * image.c (compute_image_size): New function to implement
1186 :max-width and :max-height.
1187 (imagemagick_load_image): Use it.
1189 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1191 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1192 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1194 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1195 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1196 the SIGCHLD handler, since the code is not atomic and (due to glib)
1197 signals may be arriving now.
1198 * sysdep.c (init_signals): Do not catch child signals here;
1199 'main' now does that later, at a safer time.
1201 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1203 Clean up SIGCHLD handling a bit (Bug#14569).
1204 * process.c, process.h (catch_child_signal):
1205 Now always extern, even if !NS_IMPL_GNUSTEP.
1206 * process.c (catch_child_signal): Move glib tickler here from
1207 init_process_emacs, so that it's done earlier in Emacs
1208 initialization. Also move the noninteractive && !initialized
1209 check here from init_process_emacs. This is all a bit cleaner for
1210 GNUish platforms, and I hope it works around the Cygwin bug.
1211 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1212 that glib signal handling is tickled before glib creates threads.
1214 * process.c (wait_reading_process_output): Avoid int overflow
1215 when reading more than 2 GiB total from a process.
1217 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1219 * process.c (create_process): Handle a couple more cases,
1220 i.e., work even if new_argv and wait_child_setup[i] are cached.
1221 Use Fcall_process's style for volatile vars.
1223 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1225 * process.c (create_process): Mark PROCESS volatile.
1227 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1229 Use C99-style flexible array members if available.
1230 This avoids some subtle aliasing issues, which typically
1231 aren't a problem with GCC but may be a problem elsewhere.
1232 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1233 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1234 In either case, it uses a flexible array member rather than
1235 the old struct hack. All uses changed.
1236 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1237 Adjust to sdata reorganization.
1238 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1239 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1240 that ports better to pre-C99 non-GCC.
1241 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1242 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1243 as the latter has changed.
1244 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1245 and port better to pre-C99 GCC.
1246 * image.c (struct xpm_cached_color):
1247 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1248 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1249 Use FLEXIBLE_ARRAY_MEMBER.
1250 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1251 Move decl to top level so it gets checked against implementation.
1252 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1253 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1255 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1257 * syntax.c: Integer cleanups.
1258 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1259 All uses that need 0-or-2 changed to:
1260 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1261 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1262 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1263 (char_quoted, prev_char_comend_first, back_comment)
1264 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1265 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1266 Use bool for boolean.
1267 (update_syntax_table, skip_chars, skip_syntaxes):
1268 Prefer int to unsigned when either will do.
1269 (back_comment): Return boolean success flag, like forw_comment,
1270 instead of positive-or-minus-1 (which might have overflowed int anyway).
1271 Don't stuff ptrdiff_t into int.
1272 (syntax_spec_code, syntax_code_spec): Now const.
1273 (Fmatching_paren, scan_lists, scan_sexps_forward):
1274 Use enum syntaxcode for syntax code.
1275 (Fmatching_paren): Check that arg is a character, not just an integer.
1276 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1277 (Finternal_describe_syntax_value): Omit no-longer-needed
1279 (skip_chars): Use char, not unsigned char, when the distinction
1281 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1282 * bytecode.c (exec_byte_code):
1283 * syntax.c (syntax_spec_code, Fchar_syntax)
1284 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1286 * syntax.h (SYNTAX_WITH_FLAGS):
1287 Omit unnecessary casts.
1289 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1291 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1292 line dimensions here, to avoid race conditions with the main
1293 thread. (Bug#14062, bug#14630, bug#14669)
1295 * w32term.c (w32_draw_window_cursor): Compute the header line and
1296 mode line dimensions here.
1297 <w32_system_caret_window, w32_system_caret_hdr_height>:
1298 <w32_system_caret_mode_height>: New variables.
1300 * w32term.h: Declare them.
1302 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1304 * alloc.c (die): Move "assertion failed" string here ...
1305 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1306 COND when SUPPRESS_CHECKING. This shrinks the executable text
1307 size by 0.8% to 2.2% when configured with --enable-checking,
1308 depending on optimization flags (GCC 4.8.1 x86-64).
1310 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1312 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1314 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1315 base is 2; this is more accurate.
1317 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1319 * sound.c (string_default): Move to !WINDOWSNT section.
1320 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1322 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1324 * sound.c: Integer cleanups.
1325 Remove unnecessary forward decls.
1326 (struct sound_device): The 'file' member is now a Lisp_Object, not
1327 a char *, so that we needn't invoke alloca on a huge size.
1328 (Fplay_sound_internal): Adjust to this.
1329 (string_default): New function.
1330 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1331 Use it to adjust to the struct sound_device change.
1332 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1333 (be2hs) [0]: Remove.
1335 * syntax.c (skip_chars): Don't use uninitialized storage
1336 when searching a multibyte buffer for characters that are not in a
1337 unibyte string that contains non-ASCII characters.
1339 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1341 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1342 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1344 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1346 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1348 2013-06-18 Kenichi Handa <handa@gnu.org>
1350 * font.c (Ffont_spec): Signal an error for an invalid font name
1353 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1355 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1356 In particular this ports to 32-bit sparc Sun cc.
1357 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1358 array with a dummy element at specpdl[-1], so that its address can
1360 (unbind_to): Do not copy the binding; not needed, now that we
1361 copy old_value in the one place where the copy is needed.
1362 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1363 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1364 (union specbinding): Rename from struct specbinding. Redo layout
1365 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1366 which is not portable. With Sun C 5.12 32-bit sparc, the
1367 declaration causes nargs to be an unsigned bitfield, a behavior
1368 that the C standard allows; but Emacs wants nargs to be signed.
1369 The overall type is now a union of structures rather than a
1370 structure of union of structures, and the 'kind' member is now a
1371 bitfield, so that the overall type doesn't grow. All uses changed.
1372 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1374 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1376 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1377 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1379 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1381 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1383 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1384 unless we know that the window w's frame is a frame object.
1385 Another attempt at solving bug#14062 and bug#14630.
1387 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1389 * textprop.c (property_set_type): New enum.
1390 (add_properties): Allow appending/prepending text properties.
1391 (add_text_properties_1): Factored out of Fadd_text_properties.
1392 (Fadd_text_properties): Move all the code into
1393 add_text_properties_1.
1394 (Fadd_face_text_property): New function that calls
1395 add_text_properties_1.
1397 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1399 Move functions from lisp.h to individual modules when possible.
1400 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1401 * alloc.c (XFLOAT_INIT, set_symbol_name):
1402 * buffer.c (CHECK_OVERLAY):
1403 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1404 (set_char_table_parent):
1405 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1406 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1407 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1408 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1410 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1411 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1412 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1413 (backtrace_args, backtrace_debug_on_exit):
1414 * floatfns.c (CHECK_FLOAT):
1415 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1416 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1417 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1418 (set_hash_index_slot):
1419 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1420 * marker.c (CHECK_MARKER):
1421 * textprop.c (CHECK_STRING_OR_BUFFER):
1422 * window.c (CHECK_WINDOW_CONFIGURATION):
1423 Move here from lisp.h, and make these functions static rather than
1425 * buffer.c (Qoverlayp):
1427 * fns.c (Qhash_table_p):
1428 * window.c (Qwindow_configuration_p):
1430 * lisp.h: Remove the abovementioned defns and decls.
1432 Use functions, not macros, for XINT etc. (Bug#11935).
1433 In lisp.h, prefer functions to function-like macros, and
1434 constants to object-like macros, when either will do. This:
1435 . simplifies use, as there's no more need to worry about
1436 arguments' side effects being evaluated multiple times.
1437 . makes the code easier to debug on some platforms.
1438 However, when using gcc -O0, keep using function-like macros
1439 for a few critical operations, for performance reasons.
1440 This sort of thing isn't needed with gcc -Og, but -Og
1441 is a GCC 4.8 feature and isn't widely-enough available yet.
1442 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1443 Remove enum lsb_bits; no longer needed.
1444 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1445 * buffer.c (Qoverlap):
1447 * fns.c (Qhash_table_p):
1448 Now extern, so lisp.h can use these symbols.
1449 * dispextern.h: Include character.h, for MAX_CHAR etc.
1450 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1451 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1452 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1453 (GLYPH_CODE_P): Move here from lisp.h.
1454 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1455 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1456 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1457 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1458 XUNTAG now returns void *.
1459 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1460 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1461 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1462 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1463 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1464 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1465 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1466 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1467 New macros, renamed from their sans-lisp_h_ counterparts.
1468 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1469 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1470 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1471 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1472 If compiling via GCC without optimization, define these as macros
1473 in addition to inline functions.
1474 To disable this, compile with -DINLINING=0.
1475 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1476 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1477 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1478 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1479 (INTMASK, VALMASK): Now macros, since static values cannot be
1480 accessed from extern inline functions.
1481 (VALMASK): Also a constant, for benefit of old GDB.
1482 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1483 is INTEGERP, which can fold it in.
1484 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1485 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1486 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1487 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1488 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1489 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1490 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1491 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1492 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1493 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1494 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1495 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1496 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1497 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1498 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1499 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1500 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1501 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1502 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1503 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1504 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1505 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1506 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1507 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1508 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1509 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1510 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1511 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1512 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1513 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1514 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1515 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1516 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1518 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1519 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1520 (VALMASK): Define in one place rather than in two, merging the
1521 USE_LSB_TAG parts; this is simpler.
1522 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1523 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1524 Move up, to avoid use before definition.
1525 Also include "globals.h" earlier, for the same reason.
1526 (make_natnum): New function.
1527 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1528 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1529 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1530 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1531 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1532 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1533 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1534 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1535 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1536 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1537 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1538 (Qwindow_configuration_p, Qimage): New forward declarations.
1539 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1540 (STRING_COPYIN): Remove; unused.
1541 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1542 (xcar_addr, xcdr_addr): New functions. All uses changed.
1543 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1544 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1545 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1546 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1547 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1548 (TYPE_RANGED_INTEGERP): Simplify.
1549 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1550 (setlocale, fixup_locale, synchronize_system_messages_locale)
1551 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1552 Now empty functions, not macros.
1553 (functionp): Return bool, not int.
1554 * window.c (Qwindow_configuration_p): Now extern,
1555 so window.h can use it.
1556 * window.h (Qwindowp): Move decl back to lisp.h.
1558 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1560 * xdisp.c (Fline_pixel_height): New function, required for solving
1563 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1565 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1567 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1569 * lread.c (syms_of_lread):
1570 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1572 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1574 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1576 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1578 * fileio.c (expand_file_name): Doc fix.
1580 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1582 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1583 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1584 Wait for self, not for 0. This can't hurt on GNU or similar
1585 system, and may help with Cygwin.
1587 * keyboard.c: Don't use PROP (...) as an lvalue.
1588 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1589 Use set_prop (A, B), not PROP (A) = B.
1591 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1593 * xdisp.c (get_it_property): Use it->window instead of generating
1594 a Lisp object from it->w.
1596 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1598 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1599 get-char-property the window that is being rendered, instead of
1600 the buffer, to support window-specific overlays. (Bug#14575)
1601 (compute_display_string_pos): When W is NULL, use the current
1602 buffer as the object to pass to get-char-property.
1603 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1604 pointer member of the bidi iterator, since no window is pertinent
1607 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1609 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1610 being displayed, and pass it to compute_display_string_pos.
1611 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1612 (bidi_paragraph_init): All callers changed.
1614 * xdisp.c (init_from_display_pos, init_iterator)
1615 (handle_single_display_spec, next_overlay_string)
1616 (get_overlay_strings_1, reseat_1, reseat_to_string)
1617 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1618 Set bidi_it.w member from it->w.
1619 (compute_display_string_pos): Accept additional argument, the
1620 window being displayed, and pass it to Fget_char_property.
1623 * dispextern.h (struct bidi_it): New member w, the window being
1625 (compute_display_string_pos): Adjust prototype.
1627 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1629 * xgselect.c: Remove unneeded include xterm.h.
1631 * process.c (wait_reading_process_output): Check for NS before GLIB.
1632 GLIB may be linked in due to rsvg, but ns_select must be called.
1634 * xgselect.c (xg_select): Remove call to window_system_available
1635 and g_main_context_pending at the top, so Gdk events (i.e. file
1636 notify) are processed when Emacs is started with -nw.
1638 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1640 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1641 (ctagsfiles3): New variable, includes only *.m files.
1642 (TAGS): Use an explicit language name in the regular expressions,
1643 to avoid transformation of '/SOMETHING' by MSYS to
1644 'c:\MSYS\SOMETHING'.
1646 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1648 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1650 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1652 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1653 still need to set the mouse pointer shape and activate help-echo.
1656 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1658 A few porting etc. fixes for the new file monitor code.
1659 See the thread containing
1660 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1661 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1662 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1663 (dir_monitor_callback, Fgfile_rm_watch):
1664 Use assq_no_quit instead of Fassoc, for speed.
1665 (dir_monitor_callback, Fgfile_rm_watch):
1666 eassert that the monitor is a fixnum.
1667 (dir_monitor_callback): No need for CDR_SAFE.
1668 Simplify building of lisp with alternative tails.
1669 (Fgfile_add_watch, Fgfile_rm_watch):
1670 Do not assume glib functions set errno reliably on failure.
1671 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1672 and signal an error otherwise.
1673 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1674 Use Fdelq instead of Fdelete, for speed.
1676 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1678 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1679 don't insist on being invoked on a highlighted tool-bar button.
1680 Avoids losing tool-bar functionality when mouse-highlight is nil.
1681 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1682 Don't highlight when mouse-highlight is nil.
1683 (note_mouse_highlight): When mouse-highlight is nil, don't return
1684 right away; instead, run tool-bar and mode-line highlight
1685 subroutine, clear any existing highlight, and revert the mouse
1686 pointer to its default shape. (Bug#14558)
1688 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1690 * lisp.mk (lisp): Add prog-mode.el.
1692 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1694 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1695 * process.c (dummy_handler): New function.
1696 (lib_child_handler): New static var.
1697 (handle_child_signal): Invoke it.
1698 (catch_child_signal): If a library has set up a signal handler,
1699 save it into lib_child_handler.
1700 (init_process_emacs): If using glib and not on Windows, tickle glib's
1701 child-handling code so that it initializes its private SIGCHLD handler.
1702 * syssignal.h (SA_SIGINFO): Default to 0.
1703 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1704 31; it should no longer be needed now.
1706 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1708 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1710 * gfilenotify.c (globals_of_gfilenotify): New function.
1711 (syms_of_gfilenotify): Move global initialization there.
1713 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1715 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1717 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1718 * keyboard.c (menu_bar_items, tool_bar_items):
1719 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1720 not override local keymaps any more.
1722 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1724 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1726 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1728 * w32console.c (initialize_w32_display): Return the dimensions of
1729 the console window via 2 additional arguments, not via the current
1730 frame. This avoids crashes due to overrunning the bounds of
1731 frame's decode_mode_spec_buffer, which is not resized following
1732 the change of the frame dimensions from the initial 10x10.
1734 * w32term.h (w32_initialize_display_info): Adjust prototype.
1736 * term.c (init_tty): Take dimensions of the frame from the values
1737 returned by initialize_w32_display.
1739 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1740 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1741 (LIBES): Add $(GFILENOTIFY_LIBS).
1743 * w32inevt.c (handle_file_notifications): Add dummy implementation
1744 for !HAVE_W32NOTIFY.
1746 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1748 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1750 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1752 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1754 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1756 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1758 Fix minor problems found by static checking.
1759 * data.c (pure_write_error):
1760 Use xsignal2, not Fsignal, as Fsignal might return.
1761 * eval.c (set_backtrace_debug_on_exit): Now static.
1762 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1763 No longer inline. EXTERN_INLINE is needed only for functions
1764 defined in .h files. Reindent function header as per GNU style.
1765 (backtrace_p, backtrace_top, backtrace_next):
1766 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1767 compiler or linker. Add extern decls to pacify gcc -Wall.
1768 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1770 * frame.c (free_monitors): Define only on platforms that need it.
1771 * nsterm.m (ns_term_init):
1772 * process.c (catch_child_signal):
1773 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1774 defined on all porting targets these days.
1775 * process.c, process.h (catch_child_signal):
1776 Make it extern only if NS_IMPL_GNUSTEP is defined.
1778 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1780 * w32.c (gettimeofday): Make the signature identical to prototype
1781 in nt/inc/sys/time.h.
1783 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1785 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1788 * keyboard.c (safe_run_hooks_error): Improve error message.
1790 * data.c (pure_write_error): Add `object' argument.
1791 * puresize.h (CHECK_IMPURE): Use it.
1793 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1795 * Makefile.in (NOTIFY_OBJ): New variable.
1796 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1798 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1799 Call syms_of_gfilenotify.
1801 * gfilenotify.c: New file.
1803 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1804 and Qfile_w32notify.
1805 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1806 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1808 * lisp.h: Declare syms_of_gfilenotify.
1810 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1812 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1814 Merge the specpdl and backtrace stacks. Make the structure of the
1815 specpdl entries more obvious via a tagged union of structs.
1816 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1817 (enum specbind_tag): New enum.
1818 (struct specbinding): Make it a tagged union of structs.
1819 Add a case for backtrace records.
1820 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1821 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1822 (backtrace_debug_on_exit): New accessors.
1823 (struct backtrace): Remove.
1824 (struct catchtag): Remove backlist field.
1825 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1827 (Flocal_variable_p): Speed up the common case where the binding is
1829 * eval.c (backtrace_list): Remove.
1830 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1831 (set_backtrace_args, set_backtrace_nargs)
1832 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1833 (backtrace_next): New functions.
1834 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1835 (unwind_to_catch, internal_lisp_condition_case)
1836 (internal_condition_case, internal_condition_case_1)
1837 (internal_condition_case_2, internal_condition_case_n): Don't bother
1838 with backtrace_list any more.
1839 (Fsignal): Adjust to new backtrace format.
1840 (grow_specpdl): Move up.
1841 (record_in_backtrace): New function.
1842 (eval_sub, Ffuncall): Use it.
1843 (apply_lambda): Adjust to new backtrace format.
1844 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1846 (specbind): Adjust to new specpdl format. Simplify.
1847 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1848 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1850 (mark_backtrace): Remove.
1851 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1852 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1853 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1855 * profiler.c (record_backtrace): Use get_backtrace.
1856 (handle_profiler_signal): Use backtrace_top_function.
1857 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1860 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1862 * process.h (catch_child_signal): Declare.
1864 * process.c (catch_child_signal): New function.
1865 (init_process_emacs): Call it.
1867 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1868 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1870 (x_set_cursor_type): Remove declaration.
1871 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1872 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1873 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1874 (ns_get_color): Use F suffix on float.
1875 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1876 (ns_get_rgb_color): Remove.
1877 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1878 (note_mouse_movement): x and y are CGFloat.
1879 (ns_draw_fringe_bitmap): Remove unused rowY.
1880 Change #if to COCOA && >= 10_6.
1881 (ns_draw_window_cursor): Remove unused overspill.
1882 (ns_draw_underwave): width and x are EamcsCGFloat.
1883 (ns_draw_box): thickness is CGFloat.
1884 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1885 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1886 if not in main thread.
1887 (ns_get_pending_menu_title, ns_check_menu_open)
1888 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1889 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1890 (sendFromMainThread:): New method.
1891 (changeFont:): size is CGFloat.
1892 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1893 Disable warning about permanent text.
1894 (characterIndexForPoint:): Adjust return type depending on GNUStep
1896 (mouseDown:): delta is CGFloat.
1897 (updateFrameSize): Remove unised variable f.
1898 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1899 Cast float to EmacsCGFloat.
1900 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1901 also to -1 when restoring.
1902 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1903 inside NS_IMPL_COCOA.
1904 (toggleFullScreen:): Put call to toggleFullScreen inside
1905 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1906 (setPosition:portion:whole:): por is CGFloat.
1907 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1908 (mouseDown:): Use CGFloat.
1909 (mouseDragged:): Remove unised variable edge.
1910 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1912 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1914 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1915 when NS_IMPL_GNUSTEP.
1916 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1917 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1918 (EmacsToolbar): Add clearAll. Add tag argument to
1919 addDisplayItemWithImage.
1920 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1922 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1924 * nsmenu.m (ns_update_menubar): Make static.
1925 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1926 (fillWithWidgetValue:): Add cast to SEL for setAction.
1927 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1928 (update_frame_tool_bar): Update code for GNUStep.
1929 (clearAll): New method.
1930 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1931 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1932 Move identifierToItem setObject and activeIdentifiers addObject before
1933 call to insertItemWithItemIdentifier.
1934 (validateVisibleItems): Fix indentation.
1935 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1936 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1937 UtilityWindow to aStyle, remove call to setStyleMask.
1939 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1941 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1942 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1943 Use F suffix on floats.
1944 (ns_char_width): Returns CGFloat.
1945 (ns_ascii_average_width): w is CGFloat instead of float.
1946 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1948 (ns_glyph_metrics): CGFloat instead of float.
1950 * nsfns.m (x_set_foreground_color, x_set_background_color):
1952 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1953 remove unused variables.
1954 (Fns_read_file_name): Keep track if panel is for save.
1955 Use ns_filename_from_panel/ns_directory_from_panel.
1956 (Fns_list_services): delegate only used for COCOA.
1957 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1958 Just return the input if GNUStep.
1959 (x_screen_planes): Remove.
1960 (Fxw_color_values): Use EmacsCGFloat
1961 (Fns_display_monitor_attributes_list): Only get screen number for
1963 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1965 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1966 ns_directory_from_panel.
1968 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
1970 * process.c (handle_child_signal): Also use WCONTINUED.
1971 This is so that list-processes doesn't mistakenly list the process
1972 as stopped, when the process has actually been continued and is
1975 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
1977 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
1978 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
1979 not already configured.
1981 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
1983 2013-05-29 Eli Zaretskii <eliz@gnu.org>
1985 * Makefile.in (mostlyclean): Remove *.res files.
1987 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
1989 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
1990 a buffer (bug#8447).
1992 2013-05-27 Eli Zaretskii <eliz@gnu.org>
1994 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
1995 display vector, and we backtrack, handle the case that the
1996 previous character position is also displayed from a display
1997 vector or covered by a display string or image. (Bug#14476)
1999 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2001 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2002 (struct MonitorInfo, free_monitors): Remove.
2003 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2004 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2005 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2008 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2009 (struct MonitorInfo, free_monitors): Remove.
2010 (ns_screen_name): Make static.
2011 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2012 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2015 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2016 (struct MonitorInfo): New struct.
2017 (free_monitors, make_monitor_attribute_list): Declare.
2019 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2021 (free_monitors, make_monitor_attribute_list): New functions.
2022 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2025 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2027 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2029 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2031 * keyboard.c: Apply keyboard decoding only to events that come directly
2032 from the tty, not from unread-command-events (bug#14368).
2033 (read_event_from_main_queue): New function, extracted from read_char).
2034 (read_decoded_char): Remove.
2035 (read_decoded_event_from_main_queue): New function to replace it.
2036 (read_char): Use it.
2037 (read_key_sequence): Use read_char rather than read_decoded_char.
2039 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2041 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2043 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2045 2013-05-22 Kenichi Handa <handa@gnu.org>
2047 The following changes are to fix the setting of
2048 buffer-file-coding-system on, for instance, C-x RET c unix RET
2049 _FILE_OF_DOS_EOL_TYPE_ RET.
2051 * coding.h (struct coding_system): New member detected_utf8_chars.
2053 * coding.c (detect_coding_utf_8): Count characters and check EOL
2054 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2056 (setup_coding_system): Do not initialize coding->head_ascii.
2057 (check_ascii): Do not set coding->eol_seen but update it. Do not
2058 call adjust_coding_eol_type here.
2059 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2060 If the eol-type of CODING is already specified, adjust the eol type
2061 of the found coding-system.
2062 (decode_coding_gap): Cancel previous change. Utilize the
2063 character numbers counted by detect_coding_utf_8. Fix detection
2066 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2068 * search.c (looking_at_1): Only set last_thing_searched if the match
2069 changed the match-data (bug#14281).
2071 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2073 * xdisp.c (reseat_at_previous_visible_line_start):
2074 Already declared in dispextern.h, so remove it here.
2075 (move_it_vertically_backward): Likewise.
2077 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2079 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2080 (Fx_display_pixel_width, Fx_display_pixel_height)
2081 (Fx_display_mm_width, Fx_display_mm_height):
2082 Mention `display-monitor-attributes-list' in docstrings.
2084 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2085 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2086 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2087 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2088 (Fx_display_backing_store, Fx_display_visual_class)
2089 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2090 (Fx_display_grayscale_p, Fx_display_pixel_width)
2091 (Fx_display_pixel_height, Fx_display_planes)
2092 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2093 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2094 (Fx_display_mm_width, Fx_display_mm_height)
2095 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2096 height for all physical monitors as in X11.
2098 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2099 Return pixel width or height for all physical monitors as in X11.
2101 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2103 Port --enable-gcc-warnings to clang.
2104 * bytecode.c (exec_byte_code):
2106 Redo diagnostic pragmas to pacify clang, too.
2107 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2108 * editfns.c (Fencode_time):
2109 * fileio.c (file_accessible_directory_p):
2110 * font.c (font_unparse_xlfd):
2111 Use '&"string"[index]' instead of '"string" + (index)'.
2112 * undo.c (user_error): Remove; unused.
2114 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2116 * insdel.c (insert_1_both): Document the arguments, instead of
2117 referring to insert_1, which no longer exists.
2119 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2120 some window, increment windows_or_buffers_changed, so that
2121 *Messages* display in that window is updated. (Bug#14408)
2123 * w32.c: Include epaths.h.
2124 (init_environment): Use cmdproxy.exe without leading directories.
2125 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2127 (gettimeofday): Adjust signature and return value to Posix
2130 * unexw32.c (open_output_file): Delete the existing emacs.exe
2131 before creating it, to break the hard link to the versioned
2134 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2135 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2136 (FIRSTFILE_OBJ): New variables.
2137 (W32_RES): Rename to EMACSRES. All users changed.
2138 (base_obj): Use $(CM_OBJ).
2139 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2140 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2141 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2142 $(W32_RES_LINK) before $(LIBES).
2143 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2145 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2147 * makefile.w32-in (DOC): Use just "DOC".
2149 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2151 * process.c: Export default filters and sentinels to Elisp.
2152 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2154 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2155 (Fset_process_sentinel, Fformat_network_address):
2156 Default to them instead of nil.
2157 (server_accept_connection): Sentinels can't be nil any more.
2158 (read_and_dispose_of_process_output): New function, extracted from
2159 read_process_output.
2160 (read_process_output): Use it; filters can't be nil.
2161 (Finternal_default_process_filter): New function, extracted from
2162 read_process_output.
2163 (exec_sentinel_unwind): Remove function.
2164 (exec_sentinel): Don't zilch sentinel while running.
2165 (status_notify): Sentinels can't be nil.
2166 (Finternal_default_process_sentinel): New function extracted from
2168 (setup_process_coding_systems): Default filter is not nil any more.
2169 (syms_of_process): Export new Elisp functions and initialize
2171 * lisp.h (make_lisp_proc): New function.
2173 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2175 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2177 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2179 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2180 unless we know that the window w is a leaf window.
2181 Another attempt at solving bug#14062.
2183 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2185 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2188 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2190 * image.c (gif_load): Check that subimages fit (Bug#14345).
2192 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2194 * lread.c (skip_dyn_eof): New function.
2195 (read1): Use it to skip the end of a file in response to #@00.
2197 * doc.c (get_doc_string): Slightly relax the sanity checking.
2199 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2201 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2202 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2203 (MonitorInfo): New struct.
2204 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2205 (Fns_display_monitor_attributes_list): New functions.
2206 (display-usable-bounds): Remove.
2207 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2210 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2212 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2213 (GTK_CHECK_VERSION): New macro, if not already defined.
2214 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2215 replaced by GTK_CHECK_VERSION.
2217 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2219 * xterm.h (GTK_PREREQ): New macro.
2220 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2221 to use this macro instead, for consistency and clarity.
2223 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2225 * xdisp.c (row_for_charpos_p): New function, with code of
2226 cursor_row_p, but accepts an additional argument CHARPOS instead
2227 of using a hardcoded PT.
2228 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2229 (row_containing_pos): Call row_for_charpos_p instead of partially
2230 doing the same. Fixes cursor positioning under longlines-mode
2231 when longlines-show-effect includes more than one newline, when
2232 moving the cursor vertically up.
2234 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2236 * makefile.w32-in (ACL_H): New macro.
2237 ($(BLD)/fileio.$(O)): Update dependencies.
2239 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2241 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2242 * Makefile.in (LIB_ACL): New macro.
2243 (LIBACL_LIBS): Remove.
2244 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2245 * fileio.c: Include <acl.h>.
2246 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2247 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2249 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2252 * unexelf.c: Don't assume ElfW (Half) fits in int.
2253 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2254 when dealing with ElfW (Half) values, since they can exceed 2**31
2255 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2256 (entry_address): Omit unused NUM arg. All uses changed.
2258 2013-05-07 Juri Linkov <juri@jurta.org>
2260 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2261 to the string converted from number with `Fnumber_to_string'.
2264 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2266 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2267 This fixes a problem introduced by my previous change.
2269 2013-05-07 Glenn Morris <rgm@gnu.org>
2271 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2273 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2275 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2277 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2279 Static checking by GCC 4.8.0.
2280 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2281 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2282 (x_get_monitor_attributes_fallback)
2283 (x_get_monitor_attributes_xinerama)
2284 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2285 Define only if USE_GTK.
2286 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2287 (x_get_monitor_attributes_fallback): Omit unused locals.
2288 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2289 Use double, not float, to avoid mixed-mode floating point arithmetic.
2291 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2292 Jan Djärv <jan.h.d@swipnet.se>
2294 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2295 (XINERAMA_CFLAGS): New macros.
2296 (ALL_CFLAGS, LIBES): Use them.
2298 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2299 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2300 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2301 (syms_of_xfns): DEFSYM them.
2302 (struct MonitorInfo): New struct.
2303 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2304 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2305 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2306 (x_get_monitor_attributes_xinerama): New functions.
2307 (Fx_display_monitor_attributes_list): New primitive.
2308 (syms_of_xfns): Defsubr it.
2310 * xterm.h (x_display_info): Add Xatom_net_workarea and
2311 Xatom_net_current_desktop.
2313 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2314 and dpyinfo->Xatom_net_current_desktop.
2316 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2318 * xdisp.c (pos_visible_p): Use the special code for finding the
2319 beginning of a display property or overlay for any "replacing"
2320 display property, not just for display strings. This solves
2321 incorrect reporting of position by posn-at-point. (Bug#14241)
2323 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2325 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2326 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2327 Verify that ElfW (Half) fits in int.
2328 (fatal): Use same signature as lisp.h.
2329 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2330 configure and build with -DUNEXELF_DEBUG without worrying about
2331 other modules that use DEBUG.
2332 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2333 possibly-wide integers now uses it instead of plain fprintf.
2334 (entry_address): New function, which avoids problems with 32-bit
2335 overflow on 64-bit hosts.
2336 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2337 (round_up): Don't assume the remainder fits in int.
2338 (find_section): Use bool for boolean. Simplify debug code.
2339 (unexec): Don't assume file sizes fit in int or size_t.
2340 Omit unnecessary trailing newline in 'fatal' format.
2341 Use strerror rather than outputting decimal error number.
2342 Remove unused code when emacs is not defined;
2343 this file relies on Emacs now.
2344 Don't assume e_phnum and e_shnum are positive.
2346 * regex.c: Fix problems when DEBUG is defined.
2347 (extract_number, extract_number_and_incr): Define regardless of
2348 whether DEBUG is defined; that's simpler and makes the code less
2349 likely to go stale in the normal case when DEBUG is not defined.
2350 Return int rather than taking an int * arg. All callers changed.
2351 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2352 Remove, replacing with ...
2353 (DEBUG_PRINT): New macro. All callers changed.
2354 (DEBUG_COMPILES_ARGUMENTS): New macro.
2355 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2356 (print_compiled_pattern, print_double_string) [DEBUG]:
2357 Use prototype rather than old-style definition.
2358 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2359 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2360 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2361 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2362 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2363 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2364 This matters only when DEBUG is defined.
2366 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2368 * xdisp.c (set_iterator_to_next): Set the
2369 ignore_overlay_strings_at_pos_p flag only if we are _really_
2370 iterating over an overlay string, as indicated by the
2371 current.overlay_string_index member. (Bug#14306)
2373 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2375 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2376 to where it is used, to avoid autorelease issues (Bug#14050).
2378 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2380 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2381 * fileio.c (syms_of_fileio): Implement this.
2382 * filelock.c (create_lock_file): If symbolic links don't work, so
2383 we use a regular file as a lock file, do not fsync the lock file;
2386 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2388 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2389 (syms_of_minibuf): Adjust accodingly.
2391 * callint.c (Fcall_interactively): Adjust calls accordingly.
2393 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2395 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2396 w->contents is a buffer before computing everything else.
2397 Use parentheses to disambiguate last part of the condition.
2399 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2400 assertion violations. (Bug#14062)
2402 2013-05-01 David Reitter <david.reitter@gmail.com>
2404 * nsfns.m (ns_tooltip): Initialize.
2406 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2408 * coding.c (decode_coding_gap): Don't remove the character before
2409 a newline unless it's a CR character. (Bug#14287)
2411 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2413 * dispextern.h (struct face): Move enum face_underline_type
2414 earlier so that bitfields can be in the same word.
2416 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2418 * nsfns.m (handlePanelKeys): New function.
2419 (EmacsOpenPanel:performKeyEquivalent:)
2420 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2421 arrows/function/control and copy/paste keys (Bug#14296).
2423 2013-04-27 Juri Linkov <juri@jurta.org>
2425 * callint.c (Fcall_interactively): Call `Qread_number' for
2426 interactive code letter `n' instead of using duplicate code.
2429 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2431 * systime.h (make_timeval): Declare as 'const'.
2433 2013-04-27 Kenichi Handa <handa@gnu.org>
2435 * font.c (font_open_entity): Always open a font of manageable
2438 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2440 Port better to AIX (Bug#14258).
2441 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2444 2013-04-24 Kenichi Handa <handa@gnu.org>
2446 * coding.c (decode_coding_iso_2022): When an invalid escape
2447 sequence is encountered, reset the invocation and designation
2448 status to the safest one.
2450 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2452 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2453 Without this fix, "make distclean" leaves stamp-h1 behind.
2455 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2457 * w32fns.c (w32_fullscreen_rect): New function to compute the
2458 window rectangle for the given fullscreen mode.
2459 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2460 longer tunes the window size. This keeps the window's edges flush
2461 with the screen and allows the taskbar to hide itself in fullboth.
2463 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2464 window decorations and uses the entire screen.
2466 * w32term.h (w32_fullscreen_rect) Add prototype.
2467 (struct w32_output): Replace normal_width, normal_height,
2468 normal_top, and normal_left members with a single normal_placement
2470 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2472 (FRAME_NORMAL_PLACEMENT): New macro.
2474 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2476 * minibuf.c (Ftest_completion): Silence compiler warning.
2478 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2480 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2483 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2486 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2487 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2488 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2489 parentheses where appropriate.
2491 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2493 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2495 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2497 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2498 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2499 Mention in the doc string that setting these variables takes
2500 effect only after a call to set-window-buffer. (Bug#14200)
2502 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2504 * indent.c (Fvertical_motion): Don't consider display strings on
2505 overlay strings as display strings on the buffer position we
2506 started from. This prevents vertical cursor motion from jumping
2507 more than one line when there's an overlay string with a display
2508 property at end of line.
2509 Reported by Karl Chen <Karl.Chen@quarl.org> in
2510 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2512 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2514 * window.c (select_window): `record_buffer' even if window is
2515 already selected (bug#14191).
2517 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2519 * window.c (Fwindow_end): Test more flags, including the buffer's
2520 last_overlay_modified flag, to determine whether the window's
2521 display is really up-to-date. Prevents the function from
2522 returning a stale value. (Bug#14170)
2523 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2526 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2528 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2529 garbaged only if it is not already the top frame on its TTY.
2530 This prevents flickering due to constant redrawing of TTY frames when
2531 there are GUI frames open in the same session. (Bug#13864)
2533 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2535 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2536 of marking the idle timers directly.
2538 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2540 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2543 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2545 * window.c (select_window): Don't record_buffer while the invariant is
2546 temporarily broken (bug#14161).
2548 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2550 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2552 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2554 2013-04-07 Romain Francoise <romain@orebokech.com>
2556 Ignore additional platform-specific ACL errors (Bug#13702).
2557 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2558 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2560 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2562 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2565 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2567 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2568 This bug was introduced by my 2013-02-25 change that simplified
2569 data_start configuration. Without this change, on GNU/Linux
2570 an Emacs configured with --enable-profiling fails immediately
2571 due to a profiler signal.
2572 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2573 with these flags. On platforms where special flags are needed
2574 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2575 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2576 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2578 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2580 Get rid of some platform-specific functions examining window
2581 system and its capabilities. This is a partial rework of the
2583 * lisp.h (have_menus_p): Remove prototype. This function is
2584 replaced with platform-independent window_system_available.
2585 (check_window_system): Move to...
2586 * frame.h (decode_window_system_frame, window_system_available):
2587 ...here, add new prototypes.
2588 * frame.c (window_system_available, decode_window_system_frame):
2590 (check_window_system): Platform-independent now.
2591 * xterm.h (x_in_use): Remove declaration.
2593 * w32term.h (check_x_frame):
2594 * nsterm.h (check_x_frame): Remove prototypes. This function
2595 is replaced with platform-independent decode_window_system_frame.
2596 * msdos.c (have_menus_p): Remove.
2597 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2598 Remove platform-specific functions. Use check_window_system,
2599 decode_window_system_frame and check_ns_display_info where
2600 appropriate. Minor style and comment tweaks.
2601 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2602 (check_x_frame): Likewise.
2603 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2605 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2606 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2607 * xmenu.c, xselect.c: All related users changed.
2609 2013-04-03 Kenichi Handa <handa@gnu.org>
2611 The following changes is to optimize the code for reading UTF-8
2614 * coding.c (check_ascii): Rename from detect_ascii. Return value
2615 changed. Check EOL format. Do not call adjust_coding_eol_type
2617 (check_utf_8): New function.
2618 (adjust_coding_eol_type): Do nothing if already adjusted.
2619 (detect_coding): Compare the return value of check_ascii with
2620 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2621 (decode_coding_gap): Optimize for valid UTF-8.
2623 2013-03-21 Kenichi Handa <handa@gnu.org>
2625 * coding.c (syms_of_coding): Cancel previous change.
2627 * insdel.c (insert_from_gap): Fix previous change.
2629 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2631 Consistently use platform-specific function to detect window system.
2632 * lisp.h (check_window_system): New prototype. This function is
2633 going to replace check_x, check_w32 and check_ns.
2634 (have_menus_p): Mention msdos.c in comment.
2635 * fontset.c (check_window_system_func): Remove. Adjust all users.
2636 * fontset.h (check_window_system_func): Remove prototype.
2637 * nsterm.h (check_ns):
2638 * xterm.h (check_x):
2639 * w32term.h (check_w32): Likewise.
2640 * menu.c (Fx_popup_menu): Use check_window_system.
2641 * msdos.c (check_window_system): Define for MS-DOS.
2642 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2643 * w32fns.c (check_window_system): Likewise for MS-Windows.
2644 * xfns.c (check_window_system): Likewise for X.
2645 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2646 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2648 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2650 Prefer < to > in range checks such as 0 <= i && i < N.
2651 This makes it easier to visualize quantities on a number line.
2652 This patch doesn't apply to all such range checks,
2653 only to the range checks affected by the 2013-03-24 change.
2654 This patch reverts most of the 2013-03-24 change.
2655 * alloc.c (xpalloc, Fgarbage_collect):
2656 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2657 * character.c (string_escape_byte8):
2658 * charset.c (read_hex):
2659 * data.c (cons_to_unsigned):
2660 * dispnew.c (update_frame_1):
2661 * doc.c (Fsubstitute_command_keys):
2662 * doprnt.c (doprnt):
2663 * editfns.c (hi_time, decode_time_components):
2664 * fileio.c (file_offset):
2665 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2666 * font.c (font_intern_prop):
2667 * frame.c (x_set_alpha):
2668 * gtkutil.c (get_utf8_string):
2669 * indent.c (check_display_width):
2670 * keymap.c (Fkey_description):
2671 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2673 * minibuf.c (read_minibuf_noninteractive):
2674 * process.c (wait_reading_process_output):
2675 * search.c (Freplace_match):
2676 * window.c (get_phys_cursor_glyph):
2677 * xdisp.c (redisplay_internal):
2678 * xsmfns.c (smc_save_yourself_CB):
2679 Prefer < to > for range checks.
2680 * dispnew.c (sit_for): Don't mishandle NaNs.
2681 This fixes a bug introduced in the 2013-03-24 change.
2682 * editfns.c (decode_time_components): Don't hoist comparison.
2683 This fixes another bug introduced in the 2013-03-24 change.
2685 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2687 * frame.h (struct frame): Drop scroll_bottom_vpos
2688 member becaue all real users are dead long ago.
2689 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2690 * xdisp.c (redisplay_internal): Adjust user.
2692 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2694 * nsmenu.m (showAtX:Y:for:): setLevel to
2695 NSPopUpMenuWindowLevel (Bug#13998).
2697 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2699 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2700 (ns_check_pending_open_menu): Declare.
2702 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2703 (x_activate_menubar): Update the menu with title that matches
2704 ns_get_pending_menu_title, and call
2705 ns_check_pending_openmenu (Bug#12698).
2706 (menuWillOpen:): New method.
2707 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2709 * nsterm.m (menu_will_open_state, menu_mouse_point)
2710 (menu_pending_title): New varaibles.
2711 (ns_get_pending_menu_title, ns_check_menu_open)
2712 (ns_check_pending_open_menu): New functions.
2714 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2716 * indent.c (current_column_bol_cache): Remove leftover which is not
2717 used in Fmove_to_column any more.
2718 (current_column, scan_for_column): Adjust users.
2719 * keyboard.c (last_point_position_buffer, last_point_position_window):
2720 Remove leftovers which are not used for recording undo any more.
2721 (command_loop_1, syms_of_keyboard): Adjust users.
2722 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2723 redisplay_window any more.
2724 (move_it_to): Adjust user.
2726 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2728 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2729 Update dependencies.
2731 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2733 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2734 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2737 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2739 * window.h (struct window): Replace hchild, vchild and buffer slots
2740 with the only contents slot. This is possible because each valid
2741 window may have either the child window (in vertical or horizontal
2742 combination) or buffer to display (for the leaf window). Using that,
2743 a lof of operations to traverse and/or change window hierarchies may
2744 be simplified. New member horizontal is used to distinguish between
2745 horizontal and vertical combinations of internal windows.
2746 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2747 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2748 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2749 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2750 Use contents slot, not buffer, where appropriate.
2751 (wset_combination): New function.
2752 (wset_buffer): Add eassert.
2753 (Fframe_first_window): Simplify the loop reaching first window.
2754 (Fwindow_buffer): Use WINDOW_LEAF_P.
2755 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2756 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2757 (unshow_buffer): Convert initial debugging check to eassert.
2758 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2759 (make_parent_window, window_resize_check, window_resize_apply)
2760 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2761 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2762 Adjust to match struct window changes.
2763 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2764 (mark_window_cursors_off, count_windows, get_leaf_windows)
2765 (foreach_window_1): Simplify the loop.
2766 * alloc.c (mark_object): Do not check for the leaf window because
2767 internal windows has no glyph matrices anyway.
2768 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2769 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2770 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2771 (build_frame_matrix_from_window_tree, mirror_make_current)
2772 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2773 (update_window_tree, set_window_update_flags): Simplify the loop.
2774 (sync_window_with_frame_matrix_rows): Enforce live window.
2775 Use contents slot, not buffer, where appropriate.
2776 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2777 and WINDOW_HORIZONTAL_COMBINATION_P.
2778 (make_frame_visible_1): Simplify the loop.
2779 Use contents slot, not buffer, where appropriate.
2780 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2781 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2782 (expose_window_tree): Likewise.
2783 Use contents slot, not buffer, where appropriate.
2784 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2785 to avoid deleted windows. Use contents slot instead of buffer.
2786 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2787 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2788 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2789 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2791 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2793 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2794 identify the reasons for assertion violations in bug#14062 and
2796 (Fx_show_tip): Fix compilation error under
2797 "--enable-check-lisp-object-type". (Bug#14073)
2799 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2800 Reported by <rzl24ozi@gmail.com>.
2802 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2804 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2806 (unwind_with_echo_area_buffer): ...to restore it here.
2807 This is needed to ensure that...
2808 (redisplay_window): ...both window markers are valid here,
2809 which is verified by eassert.
2810 * editfns.c (save_excursion_save): Do not assume that
2811 selected_window always displays the buffer.
2812 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2815 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2817 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2820 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2822 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2824 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2826 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2827 since MinGW's w32api headers do. This avoids compiler warnings.
2829 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2832 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2834 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2836 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2838 * gtkutil.c (style_changed_cb): Check if frame is live and an
2839 X frame (Bug#14038).
2841 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2843 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2844 Define only for _WIN32_WINNT less than 0x0500.
2845 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2847 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2848 see its own definitions of 'struct timeval' and 'struct timezone'.
2850 Fix incompatibilities between MinGW.org and MinGW64 headers.
2851 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2853 * w32.c (REPARSE_DATA_BUFFER): Guard with
2854 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2856 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2858 * xterm.c: Include X11/XKBlib.h
2859 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2861 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2863 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2865 * blockinput.h (input_blocked_p): Likewise.
2866 * bytecode.c (exec_byte_code): Likewise.
2867 * callproc.c (call_process_kill, call_process_cleanup)
2868 (Fcall_process): Likewise.
2869 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2870 (Fccl_execute_on_string): Likewise.
2871 * character.c (string_escape_byte8): Likewise.
2872 * charset.c (read_hex): Likewise.
2873 * cm.c (calccost): Likewise.
2874 * data.c (cons_to_unsigned): Likewise.
2875 * dired.c (directory_files_internal, file_name_completion):
2877 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2878 (sit_for): Likewise.
2879 * doc.c (Fsubstitute_command_keys): Likewise.
2880 * doprnt.c (doprnt): Likewise.
2881 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2882 * emacsgtkfixed.c: Likewise.
2883 * fileio.c (file_offset, Fwrite_region): Likewise.
2884 * floatfns.c (Fexpt, fmod_float): Likewise.
2885 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2887 * font.c (font_intern_prop): Likewise.
2888 * frame.c (x_set_alpha): Likewise.
2889 * gtkutil.c (get_utf8_string): Likewise.
2890 * indent.c (check_display_width): Likewise.
2891 * intervals.c (create_root_interval, rotate_right, rotate_left)
2892 (split_interval_right, split_interval_left)
2893 (adjust_intervals_for_insertion, delete_node)
2894 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2895 (merge_interval_right, merge_interval_left, copy_intervals)
2896 (set_intervals_multibyte_1): Likewise.
2897 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2898 * keymap.c (Fkey_description): Likewise.
2899 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2900 * lread.c (openp, read_integer, read1, string_to_number):
2902 * menu.c (ensure_menu_items): Likewise.
2903 * minibuf.c (read_minibuf_noninteractive): Likewise.
2904 * print.c (printchar, strout): Likewise.
2905 * process.c (create_process, Faccept_process_output)
2906 (wait_reading_process_output, read_process_output, send_process)
2907 (wait_reading_process_output): Likewise.
2908 * profiler.c (make_log, handle_profiler_signal): Likewise.
2909 * regex.c (re_exec): Likewise.
2910 * regex.h: Likewise.
2911 * search.c (looking_at_1, Freplace_match): Likewise.
2912 * sysdep.c (get_child_status, procfs_ttyname)
2913 (procfs_get_total_memory): Likewise.
2914 * systime.h (EMACS_TIME_VALID_P): Likewise.
2915 * term.c (dissociate_if_controlling_tty): Likewise.
2916 * window.c (get_phys_cursor_glyph): Likewise.
2917 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2918 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2920 * xfns.c (Fx_window_property): Likewise.
2921 * xmenu.c (set_frame_menubar): Likewise.
2922 * xselect.c (x_get_window_property, x_handle_dnd_message):
2924 * xsmfns.c (smc_save_yourself_CB): Likewise.
2925 * xterm.c (x_scroll_bar_set_handle): Likewise.
2927 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2929 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2930 to be optional or nil. Adjust comment and convert it to docstring.
2931 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2932 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2934 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2936 Static checking by GCC 4.8-20130319.
2937 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2938 * process.c (Fset_process_datagram_address)
2939 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2940 * xdisp.c (get_char_face_and_encoding):
2941 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2942 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2943 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2945 2013-03-24 Ken Brown <kbrown@cornell.edu>
2947 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2948 fix compilation on 64-bit Cygwin, where underscores are not
2949 automatically prepended.
2951 * w32term.c (w32_initialize): Silence compiler warning.
2953 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2955 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2956 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2957 variables, to save and restore frame dimensions.
2958 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2959 after returning from a 'fullscreen' configuration.
2960 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2961 to avoid races between the main thread and the input thread.
2963 * w32term.h (struct w32_output): New members normal_width,
2964 normal_height, normal_top, normal_left, and prev_fsmode.
2965 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2966 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
2969 * w32term.c (w32fullscreen_hook): Record last value of the frame's
2970 'fullscreen' parameter. Always record previous width and height
2971 of the frame, except when switching out of maximized modes, so
2972 that they could be restored correctly, instead of resetting to the
2973 default frame dimensions. Send SC_RESTORE command to the frame,
2974 unless we are going to send SC_MAXIMIZE, to restore the frame
2975 resize hints in the mouse pointer shown by the window manager.
2978 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
2980 * lisp.h (get_frame_param): Adjust conditions for prototype
2983 2013-03-22 Ken Brown <kbrown@cornell.edu>
2985 * unexcw.c: Drop unneeded inclusion of w32common.h.
2986 (report_sheap_usage): Declare.
2987 (read_exe_header): Add magic numbers for x86_64.
2988 (fixup_executable): Fix printf format specifier for unsigned long
2991 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
2993 * frame.h (struct frame): Put menu_bar_window under #ifdef
2994 because this member is not needed when X toolkit is in use.
2995 (fset_menu_bar_window):
2996 * dispnew.c (clear_current_matrices, clear_desired_matrices)
2997 (free_glyphs, update_frame):
2998 * xdisp.c (expose_frame): Likewise.
2999 (display_menu_bar): Likewise. Remove redundant eassert.
3000 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3003 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3005 Use functions and constants to manipulate Lisp_Save_Value objects.
3006 This replaces code that used macros and strings and token-pasting.
3007 The change makes the C source a bit easier to follow,
3008 and shrinks the Emacs executable a bit.
3009 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3010 (make_save_value): Change 1st arg from string to enum. All callers
3013 (mark_object): Use if, not #if, for GC_MARK_STACK.
3014 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3015 (XSAVE_OBJECT): Now functions, not macros.
3016 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3017 the constant was never used.
3018 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3019 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3020 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3021 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3023 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3024 type3 with a single member save_type. All uses changed.
3025 (save_type, set_save_pointer, set_save_integer): New functions.
3026 * print.c (PRINTX): Remove.
3028 * alloc.c: Remove redundant static declarations.
3030 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3032 * window.h (struct window): Convert left_col, top_line, total_lines
3033 and total_cols from Lisp_Objects to integers. Adjust comments.
3034 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3036 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3037 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3038 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3039 Adjust users where appropriate.
3041 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3043 * frame.h (struct frame): Drop resx and resy because the same data is
3044 available from window system-specific output context. Adjust users.
3045 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3046 New functions to provide defaults when no window system available.
3047 (FRAME_RES_X, FRAME_RES_Y): New macros.
3048 (NUMVAL): Move from xdisp.c.
3049 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3050 (Ffont_face_attributes, Fopen_font):
3051 * image.c (gs_load):
3052 * w32font.c (fill_in_logfont):
3053 * xdisp.c (calc_pixel_width_or_height):
3054 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3055 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3057 2013-03-20 Kenichi Handa <handa@gnu.org>
3059 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3060 to 1 (temporary workaround until a bug related to ASCII
3061 optimization is fixed).
3063 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3065 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3066 Signal error if window is not internal. Adjust docstring.
3067 (delete_all_child_windows): Use combination_limit to save the buffer.
3068 (Fset_window_configuration): Adjust accordingly.
3069 * print.c (syms_of_print): Initialize debugging output not here...
3070 (init_print_once): ...but in a new function here.
3071 * lisp.h (init_print_once): Add prototype.
3072 * emacs.c (main): Add call to init_print_once. Adjust comments.
3074 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3076 * window.c (window_resize_check, window_resize_apply)
3077 (window_from_coordinates, recombine_windows, set_window_buffer)
3078 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3079 (Fsplit_window_internal, Fdelete_window_internal)
3080 (freeze_window_starts): Use bool for booleans.
3081 * window.h (window_frame_coordinates, resize_frame_windows)
3082 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3084 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3086 * dispnew.c (bitch_at_user): Use `user-error'.
3088 2013-03-17 Ken Brown <kbrown@cornell.edu>
3090 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3091 as return type of image_background. (Bug#13981)
3092 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3094 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3096 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3097 (ns_select): Don't return with result uninitialized.
3099 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3102 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3104 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3105 directories. If filename is nil, get directory name (Bug#13932).
3106 Use getFilename and getDirectory.
3107 (getFilename, getDirectory): New methods for EmacsSavePanel and
3109 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3111 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3113 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3115 2013-03-15 Kenichi Handa <handa@gnu.org>
3117 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3118 (adjust_after_replace): Make it back to static. Delete the third
3119 arg text_at_gap_tail. Cancel the code for handling it.
3121 * coding.h (struct coding_system): New member eol_seen.
3123 * coding.c (detect_ascii): New function.
3124 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3125 when the source bytes are actually scanned. On detecting for
3126 coding_category_utf_8_auto, call detect_ascii instead of scanning
3127 source bytes directly.
3128 (produce_chars): Call insert_from_gap with the new arg 0.
3129 (encode_coding): Likewise.
3130 (decode_coding_gap): Control ASCII optimization by the variable
3131 disable_ascii_optimization instead of #ifndef .. #endif.
3132 Deccode EOL format according to coding->eol_seen.
3133 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3136 * lisp.h (adjust_after_replace): Cancel externing it.
3137 (insert_from_gap): Adjust prototype.
3139 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3141 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3142 FULLSCREEN_MAXIMIZED. (Bug#13935)
3144 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3146 * region-cache.c (find_cache_boundary, move_cache_gap)
3147 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3148 Simplify debugging check and convert to eassert. Adjust comment.
3149 (pp_cache): Put under ENABLE_CHECKING.
3151 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3153 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3154 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3156 (w32fullscreen_hook): If the frame is visible, reset
3157 f->want_fullscreen flag after changing the frame size. If the
3158 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3161 2013-03-13 Daniel Colascione <dancol@dancol.org>
3163 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3164 too so that these builds can use Cygwin's file conversion
3165 functions. (We've been building and linking cygw32.o all along
3166 and just not using it.)
3168 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3170 File synchronization fixes (Bug#13944).
3171 * Makefile.in (LIB_FDATASYNC): New macro.
3173 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3174 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3175 Don't worry about HAVE_FSYNC, since a substitute fsync is
3176 available if the system lacks one.
3177 (Fwrite_regin): Retry fsync if interrupted.
3179 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3181 * w32term.c (w32_read_socket): If the Emacs frame is being
3182 activated, call w32fullscreen_hook, to make sure the new frame
3183 dimensions are in effect. (Bug#13937)
3185 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3187 * xdisp.c (init_iterator): Simplify because both character and byte
3188 positions are either specified or -1. Add eassert. Adjust comment.
3189 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3190 character and byte positions can be obtained from marker.
3192 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3194 Static checking by Sun C 5.12.
3195 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3196 * bytecode.c (exec_byte_code):
3197 * dispnew.c (init_display):
3199 * fileio.c (Fsubstitute_in_file_name):
3200 * keyboard.c (Fevent_convert_list):
3201 * keymap.c (Fsingle_key_description):
3202 * term.c (maybe_fatal, fatal):
3203 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3204 * xsmfns.c (Fhandle_save_session):
3205 Omit unreachable code.
3206 * keymap.c (map_keymap_char_table_item): Cast void * to
3207 a function pointer type; the C Standard requires this.
3209 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3210 Include <sys/param.h> unconditionally, as that works elsewhere and
3211 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3212 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3215 See ChangeLog.12 for earlier changes.
3221 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3223 This file is part of GNU Emacs.
3225 GNU Emacs is free software: you can redistribute it and/or modify
3226 it under the terms of the GNU General Public License as published by
3227 the Free Software Foundation, either version 3 of the License, or
3228 (at your option) any later version.
3230 GNU Emacs is distributed in the hope that it will be useful,
3231 but WITHOUT ANY WARRANTY; without even the implied warranty of
3232 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3233 GNU General Public License for more details.
3235 You should have received a copy of the GNU General Public License
3236 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.