1 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
3 Port to GNU/Linux systems with tinfo but not ncurses.
4 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
5 to decide whether ncurses is being used. Without this change,
6 GCC complains about tgetent not being declared, on a system
7 that has tinfo installed but ncurses not installed.
9 * eval.c (Fprogn): Check that BODY is a proper list.
11 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
12 * data.c (Fsetq_default):
13 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
14 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
16 Tune by taking advantage of the fact that ARGS is always a list
17 when a function is declared to have UNEVALLED args.
19 * emacsgtkfixed.c: Port to GCC 4.6.
20 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
22 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
24 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
25 here to silence compiler warnings.
27 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
29 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
30 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
31 from messing up Emacs's 'struct frame' (Bug#14923).
33 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
35 * alloc.c (make_save_ptr_ptr): Define this function.
36 It was inadvertently omitted. It's needed only if
37 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
39 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
41 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
42 frame have focus (Bug#14895).
44 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
46 Avoid vfork-related deadlock more cleanly.
47 * callproc.c (child_setup): When the child's exec fails, output
48 the program name, as that's more useful. Use O_NONBLOCK to avoid
50 * process.c (create_process_1): Remove; no longer needed.
51 (create_process): Remove timer hack; no longer needed, now that
52 the child avoids deadlock.
54 2013-07-20 Glenn Morris <rgm@gnu.org>
56 * image.c (Fimage_flush): Fix doc typo.
58 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
60 Fix array bounds violation when pty allocation fails.
61 * process.c (PTY_NAME_SIZE): New constant.
62 (pty_name): Remove static variable; it's now auto.
63 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
64 Take pty_name as an arg rather than using a static variable.
66 (create_process): Recover pty_flag from process, not from volatile local.
67 (create_pty): Stay inside array even when pty allocation fails.
68 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
70 * lread.c (Fload): Avoid initialization only when lint checking.
71 Mention that it's needed only for older GCCs.
73 2013-07-20 Kenichi Handa <handa@gnu.org>
75 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
76 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
78 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
80 * lread.c (Fload): Avoid uninitialized warning.
82 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
84 Fix some minor file descriptor leaks and related glitches.
85 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
86 (create_lock_file): Use write, not emacs_write.
87 * image.c (slurp_file, png_load_body):
88 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
89 (server_accept_connection):
90 Don't leak an fd on memory allocation failure.
91 * image.c (slurp_file): Add a cheap heuristic for growing files.
92 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
93 as that's what the other routines do. Maybe input need not be
94 blocked at all, but it's better to be consistent.
95 Avoid undefined behavior when strlen is zero.
97 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
98 (NSTATICS): Now a constant; doesn't need to be a macro.
100 2013-07-19 Richard Stallman <rms@gnu.org>
102 * coding.c (decode_coding_utf_8): Add simple loop for fast
103 processing of ASCII characters.
105 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
107 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
109 2013-07-19 Eli Zaretskii <eliz@gnu.org>
111 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
112 unportable 'struct x_display_info'.
113 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
116 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
118 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
119 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
121 (system_process_attributes): Prefer plain char to unsigned char
122 when either will do. Clean up properly if interrupted or if
123 memory allocations fail. Don't assume sscanf succeeds. Remove
124 no-longer-needed workaround to stop GCC from whining. Read
125 command-line once, instead of multiple times. Check read status a
128 Fix obscure porting bug with varargs functions.
129 The code assumed that int is treated like ptrdiff_t in a vararg
130 function, which is not a portable assumption. There was a similar
131 -- though these days less likely -- porting problem with various
132 assumptions that pointers of different types all smell the same as
133 far as vararg functions is conserved. To make this problem less
134 likely in the future, redo the API to use varargs functions.
135 * alloc.c (make_save_value): Remove this vararg function.
136 All uses changed to ...
137 (make_save_int_int_int, make_save_obj_obj_obj_obj)
138 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
140 (make_save_ptr): Rename from make_save_pointer, for consistency with
141 the above. Define only on platforms that need it. All uses changed.
143 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
145 * keyboard.c: Try to fix typos in previous change.
146 (DISPLAY_LIST_INFO): New macro.
147 (kbd_buffer_get_event): Do not access members that are not present
148 in X11. Revert inadvertent change of "!=" to "=".
150 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
152 * keyboard.c (kbd_buffer_get_event):
153 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
154 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
156 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
158 * filelock.c: Fix unlikely file descriptor leaks.
159 (get_boot_time_1): Rework to avoid using emacs_open.
160 This doesn't actually fix a leak, but is better anyway.
161 (read_lock_data): Use read, not emacs_read.
163 * doc.c: Fix minor memory and file descriptor leaks.
164 * doc.c (get_doc_string): Fix memory leak when doc file absent.
165 (get_doc_string, Fsnarf_documentation):
166 Fix file descriptor leak on error.
168 * term.c: Fix minor fdopen-related file descriptor leaks.
169 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
170 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
172 * charset.c: Fix file descriptor leaks and errno issues.
174 (load_charset_map_from_file): Don't leak file descriptor on error.
175 Use plain record_xmalloc since the allocation is larger than
176 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
178 * eval.c (record_unwind_protect_nothing):
179 * fileio.c (fclose_unwind):
181 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
182 The replacement doesn't block input, but that no longer seems
185 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
187 * lread.c: Fix file descriptor leaks and errno issues.
188 (Fload): Close some races that leaked fds or streams when 'load'
190 (Fload, openp): Report error number of last nontrivial failure to open.
191 ENOENT counts as trivial.
192 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
194 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
195 now that the function is always called with a nonnegative arg.
196 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
197 All uses replaced with ...
198 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
200 A few more minor file errno-reporting bugs.
201 * callproc.c (Fcall_process):
202 * doc.c (Fsnarf_documentation):
203 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
204 * process.c (set_socket_option):
205 Don't let a constructor trash errno.
206 * doc.c: Include <errno.h>.
208 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
210 * w32fns.c (unwind_create_tip_frame): Fix declaration.
212 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
214 Fix w32 bug with call-process-region (Bug#14885).
215 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
216 to Fcall_process when the input is empty. This simplifies the
217 code a bit. It makes no difference on POSIXish platforms but
218 apparently it fixes a bug on w32.
220 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
221 * fileio.c (close_file_unwind): Don't close if FD is negative;
222 this can happen when unwinding a zapped file descriptor.
223 (Finsert_file_contents): Unwind-protect the fd before the point marker,
224 in case Emacs runs out of memory between the two unwind-protects.
225 Don't trash errno when closing FD.
226 Zap the FD in the specpdl when closing it, instead of deferring
227 the removal of the unwind-protect; this fixes a bug where a child
228 function unwinds the stack past us.
230 New unwind-protect flavors to better type-check C callbacks.
231 This also lessens the need to write wrappers for callbacks,
232 and the need for make_save_pointer.
233 * alloca.c (free_save_value):
234 * atimer.c (run_all_atimers):
236 * alloc.c (safe_alloca_unwind):
237 * atimer.c (unwind_stop_other_atimers):
238 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
239 * menu.c (cleanup_popup_menu) [HAVE_NS]:
240 * minibuf.c (choose_minibuf_frame_1):
241 * process.c (make_serial_process_unwind):
242 * xdisp.h (pop_message_unwind):
243 * xselect.c (queue_selection_requests_unwind):
244 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
245 * alloca.c (record_xmalloc):
246 Prefer record_unwind_protect_ptr to record_unwind_protect with
248 * alloca.c (Fgarbage_collect):
249 Prefer record_unwind_protect_void to passing a dummy.
250 * buffer.c (restore_buffer):
251 * window.c (restore_window_configuration):
252 * xfns.c, w32fns.c (do_unwind_create_frame)
253 New wrapper. All record-unwind uses of wrappee changed.
254 * buffer.c (set_buffer_if_live):
255 * callproc.c (call_process_cleanup, delete_temp_file):
256 * coding.c (code_conversion_restore):
257 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
258 * editfns.c (save_excursion_restore)
259 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
260 (save_restriction_restore):
261 * eval.c (restore_stack_limits, un_autoload):
262 * fns.c (require_unwind):
263 * keyboard.c (recursive_edit_unwind, tracking_off):
264 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
265 * macros.c (pop_kbd_macro, restore_menu_items):
266 * nsfns.m (unwind_create_frame):
267 * print.c (print_unwind):
268 * process.c (start_process_unwind):
269 * search.c (unwind_set_match_data):
270 * window.c (select_window_norecord, select_frame_norecord):
271 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
272 (fast_set_selected_frame):
273 * xfns.c, w32fns.c (unwind_create_tip_frame):
274 Return void, not a dummy Lisp_Object. All uses changed.
275 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
276 * callproc.c (call_process_kill):
277 * fileio.c (restore_point_unwind, decide_coding_unwind)
278 (build_annotations_unwind):
279 * insdel.c (Fcombine_after_change_execute_1):
280 * keyboard.c (read_char_help_form_unwind):
281 * menu.c (unuse_menu_items):
282 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
283 * sound.c (sound_cleanup):
284 * xdisp.c (unwind_redisplay):
285 * xfns.c (clean_up_dialog):
286 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
287 Accept no args and return void, instead of accepting and returning
288 a dummy Lisp_Object. All uses changed.
289 * cygw32.c (fchdir_unwind):
290 * fileio.c (close_file_unwind):
291 * keyboard.c (restore_kboard_configuration):
292 * lread.c (readevalllop_1):
293 * process.c (wait_reading_process_output_unwind):
294 Accept int and return void, rather than accepting an Emacs integer
295 and returning a dummy object. In some cases this fixes an
296 unlikely bug when the corresponding int is outside Emacs integer
297 range. All uses changed.
298 * dired.c (directory_files_internal_unwind):
299 * fileio.c (do_auto_save_unwind):
300 * gtkutil.c (pop_down_dialog):
301 * insdel.c (reset_var_on_error):
302 * lread.c (load_unwind):
303 * xfns.c (clean_up_file_dialog):
304 * xmenu.c, nsmenu.m (pop_down_menu):
305 * xmenu.c (cleanup_widget_value_tree):
306 * xselect.c (wait_for_property_change_unwind):
307 Accept pointer and return void, rather than accepting an Emacs
308 save value encapsulating the pointer and returning a dummy object.
310 * editfns.c (Fformat): Update the saved pointer directly via
311 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
312 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
313 (unwind_body): New function.
314 (record_unwind_protect): First arg is now a function returning void,
315 not a dummy Lisp_Object.
316 (record_unwind_protect_ptr, record_unwind_protect_int)
317 (record_unwind_protect_void): New functions.
318 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
319 * fileio.c (struct auto_save_unwind): New type.
320 (do_auto_save_unwind): Use it.
321 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
322 * insdel.c (struct rvoe_arg): New type.
323 (reset_var_on_error): Use it.
324 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
326 (specbinding_func): Remove; there are now several such functions.
327 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
328 (set_unwind_protect_ptr): New function.
329 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
331 Be simpler and more consistent about reporting I/O errors.
332 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
333 Say "Read error" and "Write error", rather than "I/O error", or
334 "IO error reading", or "IO error writing", when a read or write
336 * process.c (Fmake_network_process, wait_reading_process_output)
337 (send_process, Fprocess_send_eof, wait_reading_process_output):
338 Capitalize diagnostics consistently. Put "failed foo" at the
339 start of the diagnostic, so that we don't capitalize the
340 function name "foo". Consistently say "failed" for such
342 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
343 All callers changed. This is so it can use report_file_error.
344 * sysdep.c (serial_open, serial_configure): Capitalize I/O
345 diagnostics consistently as above.
347 * fileio.c (report_file_errno): Fix errno reporting bug.
348 If the file name is neither null nor a pair, package it up as a
349 singleton list. All callers changed, both to this function and to
350 report_file_error. This fixes a bug where the memory allocator
351 invoked by list1 set errno so that the immediately following
352 report_file_error reported the wrong errno value.
354 Fix minor problems found by --enable-gcc-warnings.
355 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
356 * keyboard.c (kbd_buffer_get_event): Remove unused local.
358 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
360 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
361 Set event->arg to Qt if switch-event shall be generated.
362 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
364 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
366 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
369 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
370 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
371 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
372 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
373 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
374 and there is a focused frame.
375 (head_table): Add focus-in and focus-out.
376 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
377 bind to handle-focus-in/out.
379 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
380 (Fhandle_switch_frame): Call Fhandle_focus_in.
381 (syms_of_frame): defsubr handle-focus-in/out.
383 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
385 Fix porting bug to older POSIXish platforms (Bug#14862).
386 * sysdep.c (emacs_pipe): New function, that implements
387 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
388 This should port better to CentOS 5 and to Mac OS X 10.6.
389 All calls to pipe2 changed.
391 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
392 This makes the code easier to read and the executable a bit smaller.
393 Do not replace all calls to Fcons that happen to create lists,
394 just calls that are intended to create lists. For example, when
395 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
396 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
397 Similarly for list2 through list5.
398 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
399 * bytecode.c (exec_byte_code):
400 * callint.c (quotify_arg, Fcall_interactively):
401 * callproc.c (Fcall_process, create_temp_file):
402 * charset.c (load_charset_map_from_file)
403 (Fdefine_charset_internal, init_charset):
404 * coding.c (get_translation_table, detect_coding_system)
405 (Fcheck_coding_systems_region)
406 (Fset_terminal_coding_system_internal)
407 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
408 * composite.c (update_compositions, Ffind_composition_internal):
409 * dired.c (directory_files_internal, file_name_completion)
411 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
412 * doc.c (Fsnarf_documentation):
413 * editfns.c (Fmessage_box):
415 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
416 (Feval, eval_sub, Ffuncall, apply_lambda):
417 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
418 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
419 (Fset_file_times, Finsert_file_contents)
420 (Fchoose_write_coding_system, Fwrite_region):
421 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
422 * font.c (font_registry_charsets, font_parse_fcname)
423 (font_prepare_cache, font_update_drivers, Flist_fonts):
424 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
425 * frame.c (make_frame, Fmake_terminal_frame)
426 (x_set_frame_parameters, x_report_frame_params)
427 (x_default_parameter, Fx_parse_geometry):
428 * ftfont.c (syms_of_ftfont):
429 * image.c (gif_load):
430 * keyboard.c (command_loop_1):
431 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
432 (Fcopy_keymap, append_key, Fcurrent_active_maps)
433 (Fminor_mode_key_binding, accessible_keymaps_1)
434 (Faccessible_keymaps, Fwhere_is_internal):
435 * lread.c (read_emacs_mule_char):
436 * menu.c (find_and_return_menu_selection):
437 * minibuf.c (get_minibuffer):
438 * nsfns.m (Fns_perform_service):
439 * nsfont.m (ns_script_to_charset):
440 * nsmenu.m (ns_popup_dialog):
441 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
442 (Fx_own_selection_internal):
443 * nsterm.m (append2):
444 * print.c (Fredirect_debugging_output)
445 (print_prune_string_charset):
446 * process.c (Fdelete_process, Fprocess_contact)
447 (Fformat_network_address, set_socket_option)
448 (read_and_dispose_of_process_output, write_queue_push)
449 (send_process, exec_sentinel):
450 * sound.c (Fplay_sound_internal):
451 * textprop.c (validate_plist, add_properties)
452 (Fput_text_property, Fadd_face_text_property)
453 (copy_text_properties, text_property_list, syms_of_textprop):
454 * unexaix.c (report_error):
455 * unexcoff.c (report_error):
456 * unexsol.c (unexec):
457 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
458 (Fformat_mode_line, syms_of_xdisp):
459 * xfaces.c (set_font_frame_param)
460 (Finternal_lisp_face_attribute_values)
461 (Finternal_merge_in_global_face, syms_of_xfaces):
462 * xfns.c (x_default_scroll_bar_color_parameter)
463 (x_default_font_parameter, x_create_tip_frame):
464 * xfont.c (xfont_supported_scripts):
465 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
466 (menu_help_callback, xmenu_show):
468 * xterm.c (set_wm_state):
469 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
470 and similarly for list2 through list5.
472 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
474 * callproc.c (Fcall_process_region): Fix minor race and tune.
475 (create_temp_file): New function, with the temp-file-creation part
476 of the old Fcall_process_region. Use Fcopy_sequence to create the
477 temp file name, rather than alloca + build_string, for simplicity.
478 Don't bother to block input around the temp file creation;
479 shouldn't be needed. Simplify use of mktemp. Use
480 record_unwind_protect immediately after creating the temp file;
481 this closes an unlikely race where the temp file was not removed.
482 Use memcpy rather than an open-coded loop.
483 (Fcall_process_region): Use the new function. If the input is
484 empty, redirect from /dev/null rather than from a newly created
485 empty temp file; this avoids unnecessary file system traffic.
487 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
489 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
490 Simplify by making this case like the other two. This is a bit
491 slower on obsolete hosts, but the extra complexity isn't worth it.
493 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
494 * process.c (create_process) [!DOS_NT]:
495 Remove now-unnecessary calls to emacs_close.
497 2013-07-13 Eli Zaretskii <eliz@gnu.org>
499 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
500 returning early. (Bug#14850)
502 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
503 and inhibit-iso-escape-detection attributes of 'undecided'.
506 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
508 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
509 Reported by Herbert J. Skuhra in
510 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
512 Don't lose top specpdl entry when memory is exhausted.
513 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
514 specpdl overflow here, to simplify callers; all callers changed.
515 Always reserve an unused entry at the stack top; this avoids
516 losing the top entry's information when memory is exhausted.
518 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
520 Clean up errno reporting and fix some errno-reporting bugs.
521 * callproc.c (Fcall_process):
522 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
523 * process.c (create_process, Fmake_network_process):
524 * unexaix.c (report_error):
525 * unexcoff.c (report_error):
526 Be more careful about reporting the errno of failed operations.
527 The code previously reported the wrong errno sometimes.
528 Also, prefer report_file_errno to setting errno + report_file_error.
529 (Fcall_process): Look at openp return value rather than at path,
530 as that's a bit faster and clearer when there's a numeric predicate.
531 * fileio.c (report_file_errno): New function, with most of the
532 old contents of report_file_error.
533 (report_file_error): Use it.
534 (Ffile_exists_p, Ffile_accessible_directory_p):
535 Set errno to 0 when it is junk.
536 * fileio.c (Faccess_file):
537 * image.c (x_create_bitmap_from_file):
538 Use faccessat rather than opening the file, to avoid the hassle of
539 having a file descriptor open.
540 * lisp.h (report_file_errno): New decl.
541 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
544 * process.c (create_process, wait_reading_process_output) [AIX]:
545 Remove obsolete SIGHUP-related code, as Emacs no longer disables
546 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
547 a multithreaded environment anyway).
548 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
550 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
552 * image.c (x_find_image_file): Don't close a remote file handle.
554 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
556 Fix races with threads and file descriptors.
557 * callproc.c (Fcall_process_region):
558 * dired.c (open_directory):
559 * emacs.c (main, Fdaemon_initialized):
560 * image.c (x_find_image_file):
561 * inotify.c (Finotify_rm_watch):
562 * lread.c (Flocate_file_internal):
563 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
564 * term.c (term_mouse_moveto, init_tty):
565 * termcap.c (tgetent):
566 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
567 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
568 * unexhp9k800.c, unexmacosx.c (unexec):
569 * callproc.c (Fcall_process_region):
570 Use emacs_close, not close.
571 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
572 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
573 and posix_close function on current platforms (which all lack them).
574 (emacs_close): Use it. This should fix the races on GNU/Linux and
575 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
576 and it should avoid closing random victim file descriptors on
579 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
581 * inotify.c (uninitialized): Remove. All uses replaced by -1.
582 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
585 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
586 This is for .gdbinit xbacktrace.
588 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
589 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
590 (emacs_set_tty): Now static.
591 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
592 * term.c (tty_capable_p, tty_default_color_capabilities)
593 (get_tty_terminal, term_mouse_movement)
594 (handle_one_term_event, init_tty, maybe_fatal):
595 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
596 (tgetent, scan_file, name_match, compare_contin):
597 * terminal.c (get_terminal):
598 Use bool for boolean.
599 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
600 Prefer char to unsigned char if either will do.
601 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
602 (tty_write_glyphs): Prefer int to unsigned.
603 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
605 * termcap.c (tprint, main) [TEST]: Remove non-working test.
607 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
610 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
611 (B__dummy__): New dummy symbol, to pacify C89.
612 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
613 they can't grok varargs macros.
614 * dispnew.c (add_window_display_history)
615 (add_frame_display_history):
616 * print.c (print_object):
617 * xdisp.c (debug_method_add):
618 Use %p printf format only for void pointers.
619 * emacs.c (usage_message): New constant, replacing ...
620 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
621 (main): Adjust to usage reorg.
622 * fns.c (syms_of_fns):
623 * profiler.c (syms_of_profiler):
624 Don't use non-constant struct initializers.
625 * gnutls.h (gnutls_initstage_t):
626 * lisp.h (enum Lisp_Fwd_Type):
627 * lread.c (lisp_file_lexically_bound_p):
628 * xsettings.c (anonymous enum):
629 Remove trailing comma.
630 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
631 * lisp.h (ENUM_BF): Use unsigned if pedantic.
632 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
634 * regex.c (const_re_char): New type, to pacify strict C89.
635 All uses of 'const re_char' replaced to use it.
636 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
637 with glibc when strict C89. This change is imported from gnulib.
639 (_Restrict_arr_): Rename from __restrict_arr, similarly.
640 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
641 Omit GNU_LINUX implementation, since it requires long long.
642 * xterm.c (x_draw_underwave):
643 Do not assume the traditional order of struct's members.
644 (x_term_init): Rewrite to avoid the need for non-constant structure
647 Syntax cleanup, mostly replacing macros with functions.
648 This removes the need for the syntax_temp hack.
649 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
650 * syntax.c (SYNTAX_INLINE): New macro.
651 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
652 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
653 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
654 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
655 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
656 (SYNTAX_COMEND_FIRST): Now functions, not macros.
657 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
658 Now constants, not macros.
659 (syntax_temp) [!__GNUC__]: Remove.
660 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
661 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
662 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
663 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
664 Move here from syntax.h; now functions, not macros. Except for the
665 last function, these are static since only syntax.c uses them.
666 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
667 All uses changed. Now a function, not a macro; use this fact
668 to simplify the code.
669 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
670 compiler bugs; no longer relevant.
671 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
672 (SYNTAX_INLINE): New macro.
673 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
674 for the new functions. Use bool for boolean member.
675 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
676 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
677 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
678 (SETUP_BUFFER_SYNTAX_TABLE):
679 Now extern inline functions, not macros.
680 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
681 Remove; all uses replaced by implementation.
682 (syntax_temp) [!__GNUC__]: Remove decl.
683 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
685 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
687 * emacs.c (main): Fix syntax error.
689 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
691 Timestamp fixes for undo (Bug#14824).
692 * atimer.c (schedule_atimer):
693 * fileio.c (Ffile_newer_than_file_p):
694 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
695 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
696 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
697 (syms_of_fileio): Remove Sclear_visited_file_name.
698 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
699 file doesn't exist; this avoids an ambiguity with negative timestamps.
700 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
701 * systime.h (make_emacs_time, invalid_emacs_time):
702 Don't assume struct timespec layout; POSIX doesn't guarantee it.
703 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
704 * undo.c (record_first_change): Push (visited-file-modtime) onto
705 undo list rather than reimplementing it by hand, incorrectly.
707 2013-07-09 Ken Brown <kbrown@cornell.edu>
709 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
711 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
713 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
715 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
717 Handle errno and exit status a bit more carefully.
718 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
719 number into an exit status. Instead, use EXIT_CANCELED.
720 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
721 * callproc.c (relocate_fd):
722 * emacs.c (close_output_streams, main):
723 * process.c (create_process):
724 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
725 Use emacs_perror for simplicity.
726 * callproc.c (relocate_fd, main):
727 * sysdep.c (sys_subshell):
728 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
729 (shut_down_emacs): Use emacs_write, not write.
730 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
731 * fileio.c (Fcopy_file, e_write):
732 * nsterm.m (ns_select):
733 * process.c (send_process):
734 * sound.c (vox_write):
735 Use emacs_write_sig, not emacs_write.
736 * lisp.h (emacs_write_sig, emacs_perror): New decls.
737 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
739 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
741 (emacs_full_write): New function.
742 (emacs_write): Rewrite to use it.
743 (emacswrite_sig, emacs_perror): New functions.
744 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
746 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
748 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
749 on NS even if it is present. Pixmap on NS is a void*.
751 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
753 Port to Ubuntu 10 (Bug#14803).
754 Problem reported by T.V. Raman.
755 * process.c (close_on_exec, accept4, process_socket):
756 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
758 2013-07-07 Eli Zaretskii <eliz@gnu.org>
760 * w32.c (sys_dup): Declare prototype.
764 * callproc.c [WINDOWSNT]: Include sys/socket.h.
766 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
768 Make file descriptors close-on-exec when possible (Bug#14803).
769 This simplifies Emacs a bit, since it no longer needs to worry
770 about closing file descriptors by hand in some cases.
771 It also fixes some unlikely races. Not all such races, as
772 libraries often open files internally without setting
773 close-on-exec, but it's an improvement.
774 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
775 * callproc.c (Fcall_process) [!MSDOS]:
776 * emacs.c (main) [!DOS_NT]:
777 * nsterm.m (ns_term_init):
778 * process.c (create_process):
779 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
780 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
781 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
782 Prefer mkostemp with O_CLOEXEC to mkstemp.
783 * callproc.c (relocate_fd) [!WINDOWSNT]:
784 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
785 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
787 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
788 Make the resulting file descriptor close-on-exec.
789 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
790 * lread.c (load_descriptor_list, load_descriptor_unwind):
791 Remove; no longer needed. All uses removed.
792 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
793 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
795 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
796 (Fmake_network_process, Fnetwork_interface_list):
797 (Fnetwork_interface_info, server_accept_connection):
798 Make newly-created socket close-on-exec.
799 * sysdep.c (emacs_open, emacs_fopen):
800 Make new-created descriptor close-on-exec.
801 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
802 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
804 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
806 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
809 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
811 Fix openp errno handling.
812 * callproc.c (Fcall_process): Preserve openp errno around close.
813 * lread.c (openp): Set errno when returning -1, as some callers
816 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
818 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
820 * nsterm.h (NSSavePanel): Update comment.
821 (NSAPP_DATA2_RUNFILEDIALOG): Define.
822 (ns_run_file_dialog): Declare.
824 * nsfns.m: Remove panelOK.
826 (ns_run_file_dialog): New function.
827 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
828 event loop, so file dialog is popped up by ns_run_file_dialog, called
829 by sendEvent (Bug#14578).
830 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
832 2013-07-06 Eli Zaretskii <eliz@gnu.org>
834 * xdisp.c (default_line_pixel_height): New function.
835 (pos_visible_p, move_it_vertically_backward, try_scrolling)
836 (try_cursor_movement, redisplay_window, try_window)
837 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
839 * window.c (window_scroll_pixel_based): use
840 default_line_pixel_height.
842 * dispextern.h (default_line_pixel_height): Add prototype.
844 * frame.c (x_set_line_spacing): Accept a float value for
845 line-spacing parameter, per the documentation.
847 * data.c (Fmultibyte_string_p): Doc fix.
849 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
851 Use emacs_open more consistently when opening files.
852 This handles EINTR more consistently now, and makes it easier
853 to introduce other uniform changes to file descriptor handling.
854 * src/systdio.h: New file.
855 * src/buffer.c (mmap_init):
856 * cygw32.c (chdir_to_default_directory):
857 * dispnew.c (Fopen_termscript):
858 * emacs.c (Fdaemon_initialized):
859 * fileio.c (Fdo_auto_save):
860 * image.c (slurp_file, png_load_body, jpeg_load_body):
861 * keyboard.c (Fopen_dribble_file):
863 * print.c (Fredirect_debugging_output):
864 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
865 * termcap.c (tgetent):
866 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
867 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
868 * w32term.c (w32_initialize) [CYGWIN]:
869 * xfaces.c (Fx_load_color_file):
870 Use emacs_open instead of plain open, and emacs_fopen instead of
872 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
873 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
874 * callproc.c (default_output_mode): New constant.
875 (Fcall_process): Use it to call emacs_open instead of plain creat.
876 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
877 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
878 (emacs_fopen): New function.
879 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
880 Include <lisp.h>, for emacs_open.
881 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
883 Remove duplicate #include directives.
884 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
886 Don't include stdio.h twice.
887 * buffer.c [USE_MMAP_FOR_BUFFERS]:
888 Don't include sys/types.h or stdio.h twice.
889 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
890 * lread.c: Don't include coding.h twice.
891 * nsfont.m: Don't include frame.h twice.
892 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
893 * ralloc.c: Don't include <unistd.h> twice.
894 * xdisp.c: Don't include font.h twice.
895 * xterm.c: Don't include fontset.h twice.
896 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
898 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
900 Scale ImageMagick images more carefully.
901 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
902 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
903 Be more careful about avoiding undefined behavior after
904 integer overflow and division by zero.
906 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
908 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
909 (syms_of_w32fns): DEFSYM them.
910 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
911 (CCHDEVICENAME): Define macros if not defined.
912 (struct MONITOR_INFO_EX): New struct.
913 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
914 (enum_display_monitors_fn): New variable.
915 (globals_of_w32fns): Initialize it.
916 (Fx_display_pixel_width, Fx_display_pixel_height)
917 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
918 multi-monitor setups in docstrings.
919 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
920 screen size by primary monitor's millimeter per pixel.
921 (w32_monitor_enum, w32_display_monitor_attributes_list)
922 (w32_display_monitor_attributes_list_fallback)
923 (Fw32_display_monitor_attributes_list): New functions.
924 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
926 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
928 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
930 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
932 * fileio.c (Qfile_notify_error): New error symbol.
934 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
935 * inotify.c (inotify_callback, symbol_to_inotifymask)
936 (Finotify_add_watch, Finotify_rm_watch): Use it.
937 (inotifyevent_to_event): Exchange order of cookie and file name.
938 (Finotify_add_watch): Adapt docstring.
940 * lisp.h (Qfile_notify_error): Declare.
942 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
944 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
945 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
946 Do not clear _malloc_thread_enabled_p, undoing the previous change,
947 which did not work (see <http://bugs.gnu.org/14569#307>).
948 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
949 && (!noninteractive || initialized)). This attempts to thread
950 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
952 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
954 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
955 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
957 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
959 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
960 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
961 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
962 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
964 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
966 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
967 Define to __sys_siglist.
969 2013-07-02 Eli Zaretskii <eliz@gnu.org>
971 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
972 word-wrap, so that overflow-newline-into-fringe would work in
973 visual-line-mode. (Bug#2749)
974 (move_it_in_display_line_to): When the last scanned display
975 element fits exactly on the display line, and
976 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
977 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
978 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
979 finding buffer position that corresponds to pixel coordinates,
980 e.g. in buffer_posn_from_coords.
982 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
984 * process.c (handle_child_signal): Call catch_child_signal if
987 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
989 Don't convert function pointers to void * and back.
990 It isn't portable C, and it's easy enough to avoid.
991 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
992 (make_save_value): Add support for SAVE_FUNCPOINTER.
993 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
994 * print.c (print_object):
995 Distinguish function from object pointers.
996 * lisp.h (SAVE_FUNCPOINTER): New constant.
997 (SAVE_SLOT_BITS): Adjust to it.
998 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
999 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1000 (voidfuncptr): New typedef.
1001 (struct Lisp_Save_Value): New member data[0].funcpointer.
1002 (XSAVE_FUNCPOINTER): New function.
1004 Simplify buildobj processing.
1005 * Makefile.in (buildobj.h): Make it a sequence of strings each
1006 followed by comma, rather than a single string. Put it into a
1007 .tmp file in case there's an error while generating it.
1008 (gl-stamp): Use .tmp for temp files.
1009 (mostlyclean): Clean .tmp files.
1010 * doc.c (buildobj): Move to just the routine that needs it.
1011 It's now an array of strings, so processing is simpler.
1013 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1015 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1016 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1017 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1018 Invoke malloc_enable_thread even when not interactive.
1019 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1020 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1021 in this case, since the underlying bug has now been fixed.
1023 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1025 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1026 unlinking it (bug#14691).
1028 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1030 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1031 before checking whether buffer is modified. This lets
1032 `kill-buffer-query-functions' cancel killing of the buffer or save
1033 its content before `kill-buffer' asks user the "Buffer %s
1034 modified; kill anyway?" question.
1036 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1038 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1039 Let the super performKeyEquivalent deal with them (Bug#14747).
1041 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1043 * widget.c (resize_cb): Remove unused local.
1045 Do not use GTK 3 if it exists but cannot be compiled.
1046 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1047 * xterm.c (x_error_handler) [!USE_GTK]:
1050 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1052 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1054 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1055 to the valid range of values. (Bug#14753)
1057 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1058 when moving point by using the current glyph matrix. This avoids
1059 the need to force redisplay when this function is called in a
1062 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1064 Fix minor problems found by static checking.
1065 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1066 Redo the latter's body to sidestep GCC parenthesization warnings.
1067 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1068 * coding.c (detect_coding, detect_coding_system):
1069 * coding.h (struct undecided_spec):
1070 Use bool for boolean.
1071 * image.c (QCmax_width, QCmax_height): Now static.
1072 * xdisp.c (Fmove_point_visually): Remove unused local.
1074 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1076 * xdisp.c (Fmove_point_visually): New function.
1078 2013-06-28 Kenichi Handa <handa@gnu.org>
1080 * coding.h (define_coding_undecided_arg_index): New enum.
1081 (coding_attr_index): New members
1082 coding_attr_undecided_inhibit_null_byte_detection,
1083 coding_attr_undecided_inhibit_iso_escape_detection,
1084 coding_attr_undecided_prefer_utf_8.
1085 (undecided_spec): New struct.
1086 (struct coding_system): New member `undecided' of the member
1089 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1090 (detect_coding): Likewise.
1091 (detect_coding_system): Likewise.
1092 (Fdefine_coding_system_internal): New coding system properties
1093 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1095 (syms_of_coding): Adjust for coding_arg_undecided_max.
1097 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1099 * image.c (x_from_xcolors): Remove unused local.
1101 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1103 Defer image data transfer between X client and server until actual
1106 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1109 * image.c (Destroy_Image): Remove.
1110 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1111 `mask_p', and `colors_p'. All uses changed.
1112 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1113 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1114 New macros for `flags' arg to x_clear_image_1.
1115 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1116 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1117 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1118 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1119 (image_get_x_image, image_unget_x_image): New functions or macros.
1120 (image_background, image_background_transparent, x_to_xcolors)
1121 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1122 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1123 instead of Destroy_Image.
1124 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1125 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1126 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1127 (imagemagick_load_image, svg_load_image): Use them instead of
1128 x_create_x_image_and_pixmap, and x_put_x_image followed by
1129 x_destroy_x_image, respectively.
1130 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1131 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1132 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1133 background_transparent fields.
1134 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1135 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1137 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1139 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1140 This mostly consists of undoing recent changes.
1141 * callproc.c (Fcall_process):
1142 * process.c (create_process):
1143 Do not worry about catching SIGCHLD here, undoing previous change.
1144 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1145 * process.c, process.h (catch_child_signal):
1146 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1147 * process.c (catch_child_handler): Don't worry about being called
1148 lazily and do not assume caller has blocked SIGCHLD, undoing
1149 previous change. Move first-time stuff back to
1150 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1151 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1152 set lib_child_handler if it's already initialized, which may
1153 help avoid problems on GNUStep.
1155 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1157 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1158 * callproc.c (Fcall_process):
1159 * process.c (create_process):
1160 Make sure SIGCHLD is caught before we fork,
1161 since Emacs startup no arranges to catch SIGCHLD.
1162 * process.c (lib_child_handler): Initialize to null, not to
1164 (catch_child_signal): Allow self to be called lazily.
1165 Do nothing if it's already been called.
1166 Assume caller has blocked SIGCHLD (all callers do now).
1167 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1168 just before it's really needed.
1169 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1170 since it hasn't been caught yet.
1172 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1174 * image.c (compute_image_size): New function to implement
1175 :max-width and :max-height.
1176 (imagemagick_load_image): Use it.
1178 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1180 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1181 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1183 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1184 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1185 the SIGCHLD handler, since the code is not atomic and (due to glib)
1186 signals may be arriving now.
1187 * sysdep.c (init_signals): Do not catch child signals here;
1188 'main' now does that later, at a safer time.
1190 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1192 Clean up SIGCHLD handling a bit (Bug#14569).
1193 * process.c, process.h (catch_child_signal):
1194 Now always extern, even if !NS_IMPL_GNUSTEP.
1195 * process.c (catch_child_signal): Move glib tickler here from
1196 init_process_emacs, so that it's done earlier in Emacs
1197 initialization. Also move the noninteractive && !initialized
1198 check here from init_process_emacs. This is all a bit cleaner for
1199 GNUish platforms, and I hope it works around the Cygwin bug.
1200 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1201 that glib signal handling is tickled before glib creates threads.
1203 * process.c (wait_reading_process_output): Avoid int overflow
1204 when reading more than 2 GiB total from a process.
1206 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1208 * process.c (create_process): Handle a couple more cases,
1209 i.e., work even if new_argv and wait_child_setup[i] are cached.
1210 Use Fcall_process's style for volatile vars.
1212 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1214 * process.c (create_process): Mark PROCESS volatile.
1216 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1218 Use C99-style flexible array members if available.
1219 This avoids some subtle aliasing issues, which typically
1220 aren't a problem with GCC but may be a problem elsewhere.
1221 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1222 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1223 In either case, it uses a flexible array member rather than
1224 the old struct hack. All uses changed.
1225 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1226 Adjust to sdata reorganization.
1227 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1228 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1229 that ports better to pre-C99 non-GCC.
1230 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1231 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1232 as the latter has changed.
1233 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1234 and port better to pre-C99 GCC.
1235 * image.c (struct xpm_cached_color):
1236 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1237 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1238 Use FLEXIBLE_ARRAY_MEMBER.
1239 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1240 Move decl to top level so it gets checked against implementation.
1241 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1242 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1244 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1246 * syntax.c: Integer cleanups.
1247 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1248 All uses that need 0-or-2 changed to:
1249 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1250 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1251 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1252 (char_quoted, prev_char_comend_first, back_comment)
1253 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1254 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1255 Use bool for boolean.
1256 (update_syntax_table, skip_chars, skip_syntaxes):
1257 Prefer int to unsigned when either will do.
1258 (back_comment): Return boolean success flag, like forw_comment,
1259 instead of positive-or-minus-1 (which might have overflowed int anyway).
1260 Don't stuff ptrdiff_t into int.
1261 (syntax_spec_code, syntax_code_spec): Now const.
1262 (Fmatching_paren, scan_lists, scan_sexps_forward):
1263 Use enum syntaxcode for syntax code.
1264 (Fmatching_paren): Check that arg is a character, not just an integer.
1265 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1266 (Finternal_describe_syntax_value): Omit no-longer-needed
1268 (skip_chars): Use char, not unsigned char, when the distinction
1270 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1271 * bytecode.c (exec_byte_code):
1272 * syntax.c (syntax_spec_code, Fchar_syntax)
1273 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1275 * syntax.h (SYNTAX_WITH_FLAGS):
1276 Omit unnecessary casts.
1278 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1280 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1281 line dimensions here, to avoid race conditions with the main
1282 thread. (Bug#14062, bug#14630, bug#14669)
1284 * w32term.c (w32_draw_window_cursor): Compute the header line and
1285 mode line dimensions here.
1286 <w32_system_caret_window, w32_system_caret_hdr_height>:
1287 <w32_system_caret_mode_height>: New variables.
1289 * w32term.h: Declare them.
1291 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1293 * alloc.c (die): Move "assertion failed" string here ...
1294 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1295 COND when SUPPRESS_CHECKING. This shrinks the executable text
1296 size by 0.8% to 2.2% when configured with --enable-checking,
1297 depending on optimization flags (GCC 4.8.1 x86-64).
1299 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1301 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1303 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1304 base is 2; this is more accurate.
1306 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1308 * sound.c (string_default): Move to !WINDOWSNT section.
1309 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1311 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1313 * sound.c: Integer cleanups.
1314 Remove unnecessary forward decls.
1315 (struct sound_device): The 'file' member is now a Lisp_Object, not
1316 a char *, so that we needn't invoke alloca on a huge size.
1317 (Fplay_sound_internal): Adjust to this.
1318 (string_default): New function.
1319 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1320 Use it to adjust to the struct sound_device change.
1321 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1322 (be2hs) [0]: Remove.
1324 * syntax.c (skip_chars): Don't use uninitialized storage
1325 when searching a multibyte buffer for characters that are not in a
1326 unibyte string that contains non-ASCII characters.
1328 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1330 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1331 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1333 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1335 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1337 2013-06-18 Kenichi Handa <handa@gnu.org>
1339 * font.c (Ffont_spec): Signal an error for an invalid font name
1342 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1344 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1345 In particular this ports to 32-bit sparc Sun cc.
1346 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1347 array with a dummy element at specpdl[-1], so that its address can
1349 (unbind_to): Do not copy the binding; not needed, now that we
1350 copy old_value in the one place where the copy is needed.
1351 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1352 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1353 (union specbinding): Rename from struct specbinding. Redo layout
1354 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1355 which is not portable. With Sun C 5.12 32-bit sparc, the
1356 declaration causes nargs to be an unsigned bitfield, a behavior
1357 that the C standard allows; but Emacs wants nargs to be signed.
1358 The overall type is now a union of structures rather than a
1359 structure of union of structures, and the 'kind' member is now a
1360 bitfield, so that the overall type doesn't grow. All uses changed.
1361 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1363 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1365 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1366 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1368 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1370 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1372 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1373 unless we know that the window w's frame is a frame object.
1374 Another attempt at solving bug#14062 and bug#14630.
1376 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1378 * textprop.c (property_set_type): New enum.
1379 (add_properties): Allow appending/prepending text properties.
1380 (add_text_properties_1): Factored out of Fadd_text_properties.
1381 (Fadd_text_properties): Move all the code into
1382 add_text_properties_1.
1383 (Fadd_face_text_property): New function that calls
1384 add_text_properties_1.
1386 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1388 Move functions from lisp.h to individual modules when possible.
1389 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1390 * alloc.c (XFLOAT_INIT, set_symbol_name):
1391 * buffer.c (CHECK_OVERLAY):
1392 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1393 (set_char_table_parent):
1394 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1395 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1396 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1397 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1399 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1400 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1401 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1402 (backtrace_args, backtrace_debug_on_exit):
1403 * floatfns.c (CHECK_FLOAT):
1404 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1405 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1406 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1407 (set_hash_index_slot):
1408 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1409 * marker.c (CHECK_MARKER):
1410 * textprop.c (CHECK_STRING_OR_BUFFER):
1411 * window.c (CHECK_WINDOW_CONFIGURATION):
1412 Move here from lisp.h, and make these functions static rather than
1414 * buffer.c (Qoverlayp):
1416 * fns.c (Qhash_table_p):
1417 * window.c (Qwindow_configuration_p):
1419 * lisp.h: Remove the abovementioned defns and decls.
1421 Use functions, not macros, for XINT etc. (Bug#11935).
1422 In lisp.h, prefer functions to function-like macros, and
1423 constants to object-like macros, when either will do. This:
1424 . simplifies use, as there's no more need to worry about
1425 arguments' side effects being evaluated multiple times.
1426 . makes the code easier to debug on some platforms.
1427 However, when using gcc -O0, keep using function-like macros
1428 for a few critical operations, for performance reasons.
1429 This sort of thing isn't needed with gcc -Og, but -Og
1430 is a GCC 4.8 feature and isn't widely-enough available yet.
1431 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1432 Remove enum lsb_bits; no longer needed.
1433 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1434 * buffer.c (Qoverlap):
1436 * fns.c (Qhash_table_p):
1437 Now extern, so lisp.h can use these symbols.
1438 * dispextern.h: Include character.h, for MAX_CHAR etc.
1439 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1440 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1441 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1442 (GLYPH_CODE_P): Move here from lisp.h.
1443 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1444 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1445 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1446 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1447 XUNTAG now returns void *.
1448 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1449 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1450 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1451 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1452 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1453 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1454 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1455 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1456 New macros, renamed from their sans-lisp_h_ counterparts.
1457 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1458 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1459 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1460 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1461 If compiling via GCC without optimization, define these as macros
1462 in addition to inline functions.
1463 To disable this, compile with -DINLINING=0.
1464 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1465 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1466 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1467 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1468 (INTMASK, VALMASK): Now macros, since static values cannot be
1469 accessed from extern inline functions.
1470 (VALMASK): Also a constant, for benefit of old GDB.
1471 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1472 is INTEGERP, which can fold it in.
1473 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1474 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1475 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1476 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1477 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1478 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1479 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1480 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1481 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1482 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1483 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1484 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1485 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1486 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1487 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1488 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1489 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1490 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1491 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1492 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1493 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1494 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1495 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1496 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1497 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1498 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1499 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1500 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1501 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1502 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1503 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1504 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1505 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1507 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1508 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1509 (VALMASK): Define in one place rather than in two, merging the
1510 USE_LSB_TAG parts; this is simpler.
1511 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1512 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1513 Move up, to avoid use before definition.
1514 Also include "globals.h" earlier, for the same reason.
1515 (make_natnum): New function.
1516 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1517 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1518 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1519 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1520 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1521 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1522 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1523 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1524 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1525 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1526 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1527 (Qwindow_configuration_p, Qimage): New forward declarations.
1528 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1529 (STRING_COPYIN): Remove; unused.
1530 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1531 (xcar_addr, xcdr_addr): New functions. All uses changed.
1532 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1533 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1534 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1535 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1536 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1537 (TYPE_RANGED_INTEGERP): Simplify.
1538 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1539 (setlocale, fixup_locale, synchronize_system_messages_locale)
1540 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1541 Now empty functions, not macros.
1542 (functionp): Return bool, not int.
1543 * window.c (Qwindow_configuration_p): Now extern,
1544 so window.h can use it.
1545 * window.h (Qwindowp): Move decl back to lisp.h.
1547 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1549 * xdisp.c (Fline_pixel_height): New function, required for solving
1552 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1554 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1556 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1558 * lread.c (syms_of_lread):
1559 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1561 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1563 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1565 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1567 * fileio.c (expand_file_name): Doc fix.
1569 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1571 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1572 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1573 Wait for self, not for 0. This can't hurt on GNU or similar
1574 system, and may help with Cygwin.
1576 * keyboard.c: Don't use PROP (...) as an lvalue.
1577 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1578 Use set_prop (A, B), not PROP (A) = B.
1580 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1582 * xdisp.c (get_it_property): Use it->window instead of generating
1583 a Lisp object from it->w.
1585 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1587 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1588 get-char-property the window that is being rendered, instead of
1589 the buffer, to support window-specific overlays. (Bug#14575)
1590 (compute_display_string_pos): When W is NULL, use the current
1591 buffer as the object to pass to get-char-property.
1592 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1593 pointer member of the bidi iterator, since no window is pertinent
1596 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1598 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1599 being displayed, and pass it to compute_display_string_pos.
1600 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1601 (bidi_paragraph_init): All callers changed.
1603 * xdisp.c (init_from_display_pos, init_iterator)
1604 (handle_single_display_spec, next_overlay_string)
1605 (get_overlay_strings_1, reseat_1, reseat_to_string)
1606 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1607 Set bidi_it.w member from it->w.
1608 (compute_display_string_pos): Accept additional argument, the
1609 window being displayed, and pass it to Fget_char_property.
1612 * dispextern.h (struct bidi_it): New member w, the window being
1614 (compute_display_string_pos): Adjust prototype.
1616 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1618 * xgselect.c: Remove unneeded include xterm.h.
1620 * process.c (wait_reading_process_output): Check for NS before GLIB.
1621 GLIB may be linked in due to rsvg, but ns_select must be called.
1623 * xgselect.c (xg_select): Remove call to window_system_available
1624 and g_main_context_pending at the top, so Gdk events (i.e. file
1625 notify) are processed when Emacs is started with -nw.
1627 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1629 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1630 (ctagsfiles3): New variable, includes only *.m files.
1631 (TAGS): Use an explicit language name in the regular expressions,
1632 to avoid transformation of '/SOMETHING' by MSYS to
1633 'c:\MSYS\SOMETHING'.
1635 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1637 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1639 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1641 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1642 still need to set the mouse pointer shape and activate help-echo.
1645 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1647 A few porting etc. fixes for the new file monitor code.
1648 See the thread containing
1649 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1650 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1651 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1652 (dir_monitor_callback, Fgfile_rm_watch):
1653 Use assq_no_quit instead of Fassoc, for speed.
1654 (dir_monitor_callback, Fgfile_rm_watch):
1655 eassert that the monitor is a fixnum.
1656 (dir_monitor_callback): No need for CDR_SAFE.
1657 Simplify building of lisp with alternative tails.
1658 (Fgfile_add_watch, Fgfile_rm_watch):
1659 Do not assume glib functions set errno reliably on failure.
1660 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1661 and signal an error otherwise.
1662 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1663 Use Fdelq instead of Fdelete, for speed.
1665 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1667 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1668 don't insist on being invoked on a highlighted tool-bar button.
1669 Avoids losing tool-bar functionality when mouse-highlight is nil.
1670 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1671 Don't highlight when mouse-highlight is nil.
1672 (note_mouse_highlight): When mouse-highlight is nil, don't return
1673 right away; instead, run tool-bar and mode-line highlight
1674 subroutine, clear any existing highlight, and revert the mouse
1675 pointer to its default shape. (Bug#14558)
1677 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1679 * lisp.mk (lisp): Add prog-mode.el.
1681 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1683 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1684 * process.c (dummy_handler): New function.
1685 (lib_child_handler): New static var.
1686 (handle_child_signal): Invoke it.
1687 (catch_child_signal): If a library has set up a signal handler,
1688 save it into lib_child_handler.
1689 (init_process_emacs): If using glib and not on Windows, tickle glib's
1690 child-handling code so that it initializes its private SIGCHLD handler.
1691 * syssignal.h (SA_SIGINFO): Default to 0.
1692 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1693 31; it should no longer be needed now.
1695 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1697 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1699 * gfilenotify.c (globals_of_gfilenotify): New function.
1700 (syms_of_gfilenotify): Move global initialization there.
1702 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1704 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1706 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1707 * keyboard.c (menu_bar_items, tool_bar_items):
1708 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1709 not override local keymaps any more.
1711 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1713 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1715 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1717 * w32console.c (initialize_w32_display): Return the dimensions of
1718 the console window via 2 additional arguments, not via the current
1719 frame. This avoids crashes due to overrunning the bounds of
1720 frame's decode_mode_spec_buffer, which is not resized following
1721 the change of the frame dimensions from the initial 10x10.
1723 * w32term.h (w32_initialize_display_info): Adjust prototype.
1725 * term.c (init_tty): Take dimensions of the frame from the values
1726 returned by initialize_w32_display.
1728 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1729 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1730 (LIBES): Add $(GFILENOTIFY_LIBS).
1732 * w32inevt.c (handle_file_notifications): Add dummy implementation
1733 for !HAVE_W32NOTIFY.
1735 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1737 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1739 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1741 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1743 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1745 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1747 Fix minor problems found by static checking.
1748 * data.c (pure_write_error):
1749 Use xsignal2, not Fsignal, as Fsignal might return.
1750 * eval.c (set_backtrace_debug_on_exit): Now static.
1751 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1752 No longer inline. EXTERN_INLINE is needed only for functions
1753 defined in .h files. Reindent function header as per GNU style.
1754 (backtrace_p, backtrace_top, backtrace_next):
1755 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1756 compiler or linker. Add extern decls to pacify gcc -Wall.
1757 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1759 * frame.c (free_monitors): Define only on platforms that need it.
1760 * nsterm.m (ns_term_init):
1761 * process.c (catch_child_signal):
1762 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1763 defined on all porting targets these days.
1764 * process.c, process.h (catch_child_signal):
1765 Make it extern only if NS_IMPL_GNUSTEP is defined.
1767 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1769 * w32.c (gettimeofday): Make the signature identical to prototype
1770 in nt/inc/sys/time.h.
1772 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1774 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1777 * keyboard.c (safe_run_hooks_error): Improve error message.
1779 * data.c (pure_write_error): Add `object' argument.
1780 * puresize.h (CHECK_IMPURE): Use it.
1782 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1784 * Makefile.in (NOTIFY_OBJ): New variable.
1785 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1787 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1788 Call syms_of_gfilenotify.
1790 * gfilenotify.c: New file.
1792 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1793 and Qfile_w32notify.
1794 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1795 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1797 * lisp.h: Declare syms_of_gfilenotify.
1799 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1801 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1803 Merge the specpdl and backtrace stacks. Make the structure of the
1804 specpdl entries more obvious via a tagged union of structs.
1805 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1806 (enum specbind_tag): New enum.
1807 (struct specbinding): Make it a tagged union of structs.
1808 Add a case for backtrace records.
1809 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1810 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1811 (backtrace_debug_on_exit): New accessors.
1812 (struct backtrace): Remove.
1813 (struct catchtag): Remove backlist field.
1814 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1816 (Flocal_variable_p): Speed up the common case where the binding is
1818 * eval.c (backtrace_list): Remove.
1819 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1820 (set_backtrace_args, set_backtrace_nargs)
1821 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1822 (backtrace_next): New functions.
1823 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1824 (unwind_to_catch, internal_lisp_condition_case)
1825 (internal_condition_case, internal_condition_case_1)
1826 (internal_condition_case_2, internal_condition_case_n): Don't bother
1827 with backtrace_list any more.
1828 (Fsignal): Adjust to new backtrace format.
1829 (grow_specpdl): Move up.
1830 (record_in_backtrace): New function.
1831 (eval_sub, Ffuncall): Use it.
1832 (apply_lambda): Adjust to new backtrace format.
1833 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1835 (specbind): Adjust to new specpdl format. Simplify.
1836 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1837 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1839 (mark_backtrace): Remove.
1840 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1841 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1842 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1844 * profiler.c (record_backtrace): Use get_backtrace.
1845 (handle_profiler_signal): Use backtrace_top_function.
1846 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1849 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1851 * process.h (catch_child_signal): Declare.
1853 * process.c (catch_child_signal): New function.
1854 (init_process_emacs): Call it.
1856 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1857 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1859 (x_set_cursor_type): Remove declaration.
1860 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1861 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1862 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1863 (ns_get_color): Use F suffix on float.
1864 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1865 (ns_get_rgb_color): Remove.
1866 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1867 (note_mouse_movement): x and y are CGFloat.
1868 (ns_draw_fringe_bitmap): Remove unused rowY.
1869 Change #if to COCOA && >= 10_6.
1870 (ns_draw_window_cursor): Remove unused overspill.
1871 (ns_draw_underwave): width and x are EamcsCGFloat.
1872 (ns_draw_box): thickness is CGFloat.
1873 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1874 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1875 if not in main thread.
1876 (ns_get_pending_menu_title, ns_check_menu_open)
1877 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1878 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1879 (sendFromMainThread:): New method.
1880 (changeFont:): size is CGFloat.
1881 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1882 Disable warning about permanent text.
1883 (characterIndexForPoint:): Adjust return type depending on GNUStep
1885 (mouseDown:): delta is CGFloat.
1886 (updateFrameSize): Remove unised variable f.
1887 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1888 Cast float to EmacsCGFloat.
1889 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1890 also to -1 when restoring.
1891 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1892 inside NS_IMPL_COCOA.
1893 (toggleFullScreen:): Put call to toggleFullScreen inside
1894 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1895 (setPosition:portion:whole:): por is CGFloat.
1896 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1897 (mouseDown:): Use CGFloat.
1898 (mouseDragged:): Remove unised variable edge.
1899 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1901 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1903 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1904 when NS_IMPL_GNUSTEP.
1905 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1906 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1907 (EmacsToolbar): Add clearAll. Add tag argument to
1908 addDisplayItemWithImage.
1909 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1911 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1913 * nsmenu.m (ns_update_menubar): Make static.
1914 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1915 (fillWithWidgetValue:): Add cast to SEL for setAction.
1916 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1917 (update_frame_tool_bar): Update code for GNUStep.
1918 (clearAll): New method.
1919 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1920 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1921 Move identifierToItem setObject and activeIdentifiers addObject before
1922 call to insertItemWithItemIdentifier.
1923 (validateVisibleItems): Fix indentation.
1924 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1925 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1926 UtilityWindow to aStyle, remove call to setStyleMask.
1928 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1930 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1931 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1932 Use F suffix on floats.
1933 (ns_char_width): Returns CGFloat.
1934 (ns_ascii_average_width): w is CGFloat instead of float.
1935 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1937 (ns_glyph_metrics): CGFloat instead of float.
1939 * nsfns.m (x_set_foreground_color, x_set_background_color):
1941 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1942 remove unused variables.
1943 (Fns_read_file_name): Keep track if panel is for save.
1944 Use ns_filename_from_panel/ns_directory_from_panel.
1945 (Fns_list_services): delegate only used for COCOA.
1946 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1947 Just return the input if GNUStep.
1948 (x_screen_planes): Remove.
1949 (Fxw_color_values): Use EmacsCGFloat
1950 (Fns_display_monitor_attributes_list): Only get screen number for
1952 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1954 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1955 ns_directory_from_panel.
1957 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
1959 * process.c (handle_child_signal): Also use WCONTINUED.
1960 This is so that list-processes doesn't mistakenly list the process
1961 as stopped, when the process has actually been continued and is
1964 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
1966 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
1967 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
1968 not already configured.
1970 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
1972 2013-05-29 Eli Zaretskii <eliz@gnu.org>
1974 * Makefile.in (mostlyclean): Remove *.res files.
1976 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
1978 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
1979 a buffer (bug#8447).
1981 2013-05-27 Eli Zaretskii <eliz@gnu.org>
1983 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
1984 display vector, and we backtrack, handle the case that the
1985 previous character position is also displayed from a display
1986 vector or covered by a display string or image. (Bug#14476)
1988 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
1990 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1991 (struct MonitorInfo, free_monitors): Remove.
1992 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
1993 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
1994 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1997 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1998 (struct MonitorInfo, free_monitors): Remove.
1999 (ns_screen_name): Make static.
2000 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2001 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2004 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2005 (struct MonitorInfo): New struct.
2006 (free_monitors, make_monitor_attribute_list): Declare.
2008 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2010 (free_monitors, make_monitor_attribute_list): New functions.
2011 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2014 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2016 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2018 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2020 * keyboard.c: Apply keyboard decoding only to events that come directly
2021 from the tty, not from unread-command-events (bug#14368).
2022 (read_event_from_main_queue): New function, extracted from read_char).
2023 (read_decoded_char): Remove.
2024 (read_decoded_event_from_main_queue): New function to replace it.
2025 (read_char): Use it.
2026 (read_key_sequence): Use read_char rather than read_decoded_char.
2028 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2030 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2032 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2034 2013-05-22 Kenichi Handa <handa@gnu.org>
2036 The following changes are to fix the setting of
2037 buffer-file-coding-system on, for instance, C-x RET c unix RET
2038 _FILE_OF_DOS_EOL_TYPE_ RET.
2040 * coding.h (struct coding_system): New member detected_utf8_chars.
2042 * coding.c (detect_coding_utf_8): Count characters and check EOL
2043 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2045 (setup_coding_system): Do not initialize coding->head_ascii.
2046 (check_ascii): Do not set coding->eol_seen but update it. Do not
2047 call adjust_coding_eol_type here.
2048 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2049 If the eol-type of CODING is already specified, adjust the eol type
2050 of the found coding-system.
2051 (decode_coding_gap): Cancel previous change. Utilize the
2052 character numbers counted by detect_coding_utf_8. Fix detection
2055 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2057 * search.c (looking_at_1): Only set last_thing_searched if the match
2058 changed the match-data (bug#14281).
2060 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2062 * xdisp.c (reseat_at_previous_visible_line_start):
2063 Already declared in dispextern.h, so remove it here.
2064 (move_it_vertically_backward): Likewise.
2066 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2068 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2069 (Fx_display_pixel_width, Fx_display_pixel_height)
2070 (Fx_display_mm_width, Fx_display_mm_height):
2071 Mention `display-monitor-attributes-list' in docstrings.
2073 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2074 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2075 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2076 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2077 (Fx_display_backing_store, Fx_display_visual_class)
2078 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2079 (Fx_display_grayscale_p, Fx_display_pixel_width)
2080 (Fx_display_pixel_height, Fx_display_planes)
2081 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2082 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2083 (Fx_display_mm_width, Fx_display_mm_height)
2084 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2085 height for all physical monitors as in X11.
2087 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2088 Return pixel width or height for all physical monitors as in X11.
2090 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2092 Port --enable-gcc-warnings to clang.
2093 * bytecode.c (exec_byte_code):
2095 Redo diagnostic pragmas to pacify clang, too.
2096 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2097 * editfns.c (Fencode_time):
2098 * fileio.c (file_accessible_directory_p):
2099 * font.c (font_unparse_xlfd):
2100 Use '&"string"[index]' instead of '"string" + (index)'.
2101 * undo.c (user_error): Remove; unused.
2103 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2105 * insdel.c (insert_1_both): Document the arguments, instead of
2106 referring to insert_1, which no longer exists.
2108 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2109 some window, increment windows_or_buffers_changed, so that
2110 *Messages* display in that window is updated. (Bug#14408)
2112 * w32.c: Include epaths.h.
2113 (init_environment): Use cmdproxy.exe without leading directories.
2114 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2116 (gettimeofday): Adjust signature and return value to Posix
2119 * unexw32.c (open_output_file): Delete the existing emacs.exe
2120 before creating it, to break the hard link to the versioned
2123 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2124 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2125 (FIRSTFILE_OBJ): New variables.
2126 (W32_RES): Rename to EMACSRES. All users changed.
2127 (base_obj): Use $(CM_OBJ).
2128 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2129 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2130 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2131 $(W32_RES_LINK) before $(LIBES).
2132 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2134 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2136 * makefile.w32-in (DOC): Use just "DOC".
2138 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2140 * process.c: Export default filters and sentinels to Elisp.
2141 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2143 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2144 (Fset_process_sentinel, Fformat_network_address):
2145 Default to them instead of nil.
2146 (server_accept_connection): Sentinels can't be nil any more.
2147 (read_and_dispose_of_process_output): New function, extracted from
2148 read_process_output.
2149 (read_process_output): Use it; filters can't be nil.
2150 (Finternal_default_process_filter): New function, extracted from
2151 read_process_output.
2152 (exec_sentinel_unwind): Remove function.
2153 (exec_sentinel): Don't zilch sentinel while running.
2154 (status_notify): Sentinels can't be nil.
2155 (Finternal_default_process_sentinel): New function extracted from
2157 (setup_process_coding_systems): Default filter is not nil any more.
2158 (syms_of_process): Export new Elisp functions and initialize
2160 * lisp.h (make_lisp_proc): New function.
2162 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2164 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2166 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2168 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2169 unless we know that the window w is a leaf window.
2170 Another attempt at solving bug#14062.
2172 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2174 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2177 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2179 * image.c (gif_load): Check that subimages fit (Bug#14345).
2181 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2183 * lread.c (skip_dyn_eof): New function.
2184 (read1): Use it to skip the end of a file in response to #@00.
2186 * doc.c (get_doc_string): Slightly relax the sanity checking.
2188 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2190 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2191 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2192 (MonitorInfo): New struct.
2193 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2194 (Fns_display_monitor_attributes_list): New functions.
2195 (display-usable-bounds): Remove.
2196 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2199 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2201 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2202 (GTK_CHECK_VERSION): New macro, if not already defined.
2203 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2204 replaced by GTK_CHECK_VERSION.
2206 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2208 * xterm.h (GTK_PREREQ): New macro.
2209 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2210 to use this macro instead, for consistency and clarity.
2212 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2214 * xdisp.c (row_for_charpos_p): New function, with code of
2215 cursor_row_p, but accepts an additional argument CHARPOS instead
2216 of using a hardcoded PT.
2217 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2218 (row_containing_pos): Call row_for_charpos_p instead of partially
2219 doing the same. Fixes cursor positioning under longlines-mode
2220 when longlines-show-effect includes more than one newline, when
2221 moving the cursor vertically up.
2223 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2225 * makefile.w32-in (ACL_H): New macro.
2226 ($(BLD)/fileio.$(O)): Update dependencies.
2228 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2230 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2231 * Makefile.in (LIB_ACL): New macro.
2232 (LIBACL_LIBS): Remove.
2233 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2234 * fileio.c: Include <acl.h>.
2235 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2236 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2238 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2241 * unexelf.c: Don't assume ElfW (Half) fits in int.
2242 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2243 when dealing with ElfW (Half) values, since they can exceed 2**31
2244 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2245 (entry_address): Omit unused NUM arg. All uses changed.
2247 2013-05-07 Juri Linkov <juri@jurta.org>
2249 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2250 to the string converted from number with `Fnumber_to_string'.
2253 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2255 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2256 This fixes a problem introduced by my previous change.
2258 2013-05-07 Glenn Morris <rgm@gnu.org>
2260 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2262 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2264 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2266 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2268 Static checking by GCC 4.8.0.
2269 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2270 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2271 (x_get_monitor_attributes_fallback)
2272 (x_get_monitor_attributes_xinerama)
2273 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2274 Define only if USE_GTK.
2275 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2276 (x_get_monitor_attributes_fallback): Omit unused locals.
2277 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2278 Use double, not float, to avoid mixed-mode floating point arithmetic.
2280 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2281 Jan Djärv <jan.h.d@swipnet.se>
2283 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2284 (XINERAMA_CFLAGS): New macros.
2285 (ALL_CFLAGS, LIBES): Use them.
2287 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2288 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2289 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2290 (syms_of_xfns): DEFSYM them.
2291 (struct MonitorInfo): New struct.
2292 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2293 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2294 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2295 (x_get_monitor_attributes_xinerama): New functions.
2296 (Fx_display_monitor_attributes_list): New primitive.
2297 (syms_of_xfns): Defsubr it.
2299 * xterm.h (x_display_info): Add Xatom_net_workarea and
2300 Xatom_net_current_desktop.
2302 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2303 and dpyinfo->Xatom_net_current_desktop.
2305 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2307 * xdisp.c (pos_visible_p): Use the special code for finding the
2308 beginning of a display property or overlay for any "replacing"
2309 display property, not just for display strings. This solves
2310 incorrect reporting of position by posn-at-point. (Bug#14241)
2312 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2314 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2315 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2316 Verify that ElfW (Half) fits in int.
2317 (fatal): Use same signature as lisp.h.
2318 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2319 configure and build with -DUNEXELF_DEBUG without worrying about
2320 other modules that use DEBUG.
2321 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2322 possibly-wide integers now uses it instead of plain fprintf.
2323 (entry_address): New function, which avoids problems with 32-bit
2324 overflow on 64-bit hosts.
2325 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2326 (round_up): Don't assume the remainder fits in int.
2327 (find_section): Use bool for boolean. Simplify debug code.
2328 (unexec): Don't assume file sizes fit in int or size_t.
2329 Omit unnecessary trailing newline in 'fatal' format.
2330 Use strerror rather than outputting decimal error number.
2331 Remove unused code when emacs is not defined;
2332 this file relies on Emacs now.
2333 Don't assume e_phnum and e_shnum are positive.
2335 * regex.c: Fix problems when DEBUG is defined.
2336 (extract_number, extract_number_and_incr): Define regardless of
2337 whether DEBUG is defined; that's simpler and makes the code less
2338 likely to go stale in the normal case when DEBUG is not defined.
2339 Return int rather than taking an int * arg. All callers changed.
2340 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2341 Remove, replacing with ...
2342 (DEBUG_PRINT): New macro. All callers changed.
2343 (DEBUG_COMPILES_ARGUMENTS): New macro.
2344 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2345 (print_compiled_pattern, print_double_string) [DEBUG]:
2346 Use prototype rather than old-style definition.
2347 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2348 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2349 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2350 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2351 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2352 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2353 This matters only when DEBUG is defined.
2355 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2357 * xdisp.c (set_iterator_to_next): Set the
2358 ignore_overlay_strings_at_pos_p flag only if we are _really_
2359 iterating over an overlay string, as indicated by the
2360 current.overlay_string_index member. (Bug#14306)
2362 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2364 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2365 to where it is used, to avoid autorelease issues (Bug#14050).
2367 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2369 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2370 * fileio.c (syms_of_fileio): Implement this.
2371 * filelock.c (create_lock_file): If symbolic links don't work, so
2372 we use a regular file as a lock file, do not fsync the lock file;
2375 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2377 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2378 (syms_of_minibuf): Adjust accodingly.
2380 * callint.c (Fcall_interactively): Adjust calls accordingly.
2382 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2384 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2385 w->contents is a buffer before computing everything else.
2386 Use parentheses to disambiguate last part of the condition.
2388 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2389 assertion violations. (Bug#14062)
2391 2013-05-01 David Reitter <david.reitter@gmail.com>
2393 * nsfns.m (ns_tooltip): Initialize.
2395 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2397 * coding.c (decode_coding_gap): Don't remove the character before
2398 a newline unless it's a CR character. (Bug#14287)
2400 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2402 * dispextern.h (struct face): Move enum face_underline_type
2403 earlier so that bitfields can be in the same word.
2405 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2407 * nsfns.m (handlePanelKeys): New function.
2408 (EmacsOpenPanel:performKeyEquivalent:)
2409 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2410 arrows/function/control and copy/paste keys (Bug#14296).
2412 2013-04-27 Juri Linkov <juri@jurta.org>
2414 * callint.c (Fcall_interactively): Call `Qread_number' for
2415 interactive code letter `n' instead of using duplicate code.
2418 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2420 * systime.h (make_timeval): Declare as 'const'.
2422 2013-04-27 Kenichi Handa <handa@gnu.org>
2424 * font.c (font_open_entity): Always open a font of manageable
2427 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2429 Port better to AIX (Bug#14258).
2430 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2433 2013-04-24 Kenichi Handa <handa@gnu.org>
2435 * coding.c (decode_coding_iso_2022): When an invalid escape
2436 sequence is encountered, reset the invocation and designation
2437 status to the safest one.
2439 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2441 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2442 Without this fix, "make distclean" leaves stamp-h1 behind.
2444 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2446 * w32fns.c (w32_fullscreen_rect): New function to compute the
2447 window rectangle for the given fullscreen mode.
2448 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2449 longer tunes the window size. This keeps the window's edges flush
2450 with the screen and allows the taskbar to hide itself in fullboth.
2452 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2453 window decorations and uses the entire screen.
2455 * w32term.h (w32_fullscreen_rect) Add prototype.
2456 (struct w32_output): Replace normal_width, normal_height,
2457 normal_top, and normal_left members with a single normal_placement
2459 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2461 (FRAME_NORMAL_PLACEMENT): New macro.
2463 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2465 * minibuf.c (Ftest_completion): Silence compiler warning.
2467 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2469 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2472 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2475 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2476 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2477 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2478 parentheses where appropriate.
2480 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2482 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2484 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2486 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2487 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2488 Mention in the doc string that setting these variables takes
2489 effect only after a call to set-window-buffer. (Bug#14200)
2491 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2493 * indent.c (Fvertical_motion): Don't consider display strings on
2494 overlay strings as display strings on the buffer position we
2495 started from. This prevents vertical cursor motion from jumping
2496 more than one line when there's an overlay string with a display
2497 property at end of line.
2498 Reported by Karl Chen <Karl.Chen@quarl.org> in
2499 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2501 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2503 * window.c (select_window): `record_buffer' even if window is
2504 already selected (bug#14191).
2506 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2508 * window.c (Fwindow_end): Test more flags, including the buffer's
2509 last_overlay_modified flag, to determine whether the window's
2510 display is really up-to-date. Prevents the function from
2511 returning a stale value. (Bug#14170)
2512 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2515 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2517 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2518 garbaged only if it is not already the top frame on its TTY.
2519 This prevents flickering due to constant redrawing of TTY frames when
2520 there are GUI frames open in the same session. (Bug#13864)
2522 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2524 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2525 of marking the idle timers directly.
2527 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2529 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2532 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2534 * window.c (select_window): Don't record_buffer while the invariant is
2535 temporarily broken (bug#14161).
2537 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2539 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2541 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2543 2013-04-07 Romain Francoise <romain@orebokech.com>
2545 Ignore additional platform-specific ACL errors (Bug#13702).
2546 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2547 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2549 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2551 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2554 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2556 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2557 This bug was introduced by my 2013-02-25 change that simplified
2558 data_start configuration. Without this change, on GNU/Linux
2559 an Emacs configured with --enable-profiling fails immediately
2560 due to a profiler signal.
2561 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2562 with these flags. On platforms where special flags are needed
2563 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2564 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2565 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2567 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2569 Get rid of some platform-specific functions examining window
2570 system and its capabilities. This is a partial rework of the
2572 * lisp.h (have_menus_p): Remove prototype. This function is
2573 replaced with platform-independent window_system_available.
2574 (check_window_system): Move to...
2575 * frame.h (decode_window_system_frame, window_system_available):
2576 ...here, add new prototypes.
2577 * frame.c (window_system_available, decode_window_system_frame):
2579 (check_window_system): Platform-independent now.
2580 * xterm.h (x_in_use): Remove declaration.
2582 * w32term.h (check_x_frame):
2583 * nsterm.h (check_x_frame): Remove prototypes. This function
2584 is replaced with platform-independent decode_window_system_frame.
2585 * msdos.c (have_menus_p): Remove.
2586 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2587 Remove platform-specific functions. Use check_window_system,
2588 decode_window_system_frame and check_ns_display_info where
2589 appropriate. Minor style and comment tweaks.
2590 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2591 (check_x_frame): Likewise.
2592 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2594 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2595 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2596 * xmenu.c, xselect.c: All related users changed.
2598 2013-04-03 Kenichi Handa <handa@gnu.org>
2600 The following changes is to optimize the code for reading UTF-8
2603 * coding.c (check_ascii): Rename from detect_ascii. Return value
2604 changed. Check EOL format. Do not call adjust_coding_eol_type
2606 (check_utf_8): New function.
2607 (adjust_coding_eol_type): Do nothing if already adjusted.
2608 (detect_coding): Compare the return value of check_ascii with
2609 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2610 (decode_coding_gap): Optimize for valid UTF-8.
2612 2013-03-21 Kenichi Handa <handa@gnu.org>
2614 * coding.c (syms_of_coding): Cancel previous change.
2616 * insdel.c (insert_from_gap): Fix previous change.
2618 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2620 Consistently use platform-specific function to detect window system.
2621 * lisp.h (check_window_system): New prototype. This function is
2622 going to replace check_x, check_w32 and check_ns.
2623 (have_menus_p): Mention msdos.c in comment.
2624 * fontset.c (check_window_system_func): Remove. Adjust all users.
2625 * fontset.h (check_window_system_func): Remove prototype.
2626 * nsterm.h (check_ns):
2627 * xterm.h (check_x):
2628 * w32term.h (check_w32): Likewise.
2629 * menu.c (Fx_popup_menu): Use check_window_system.
2630 * msdos.c (check_window_system): Define for MS-DOS.
2631 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2632 * w32fns.c (check_window_system): Likewise for MS-Windows.
2633 * xfns.c (check_window_system): Likewise for X.
2634 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2635 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2637 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2639 Prefer < to > in range checks such as 0 <= i && i < N.
2640 This makes it easier to visualize quantities on a number line.
2641 This patch doesn't apply to all such range checks,
2642 only to the range checks affected by the 2013-03-24 change.
2643 This patch reverts most of the 2013-03-24 change.
2644 * alloc.c (xpalloc, Fgarbage_collect):
2645 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2646 * character.c (string_escape_byte8):
2647 * charset.c (read_hex):
2648 * data.c (cons_to_unsigned):
2649 * dispnew.c (update_frame_1):
2650 * doc.c (Fsubstitute_command_keys):
2651 * doprnt.c (doprnt):
2652 * editfns.c (hi_time, decode_time_components):
2653 * fileio.c (file_offset):
2654 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2655 * font.c (font_intern_prop):
2656 * frame.c (x_set_alpha):
2657 * gtkutil.c (get_utf8_string):
2658 * indent.c (check_display_width):
2659 * keymap.c (Fkey_description):
2660 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2662 * minibuf.c (read_minibuf_noninteractive):
2663 * process.c (wait_reading_process_output):
2664 * search.c (Freplace_match):
2665 * window.c (get_phys_cursor_glyph):
2666 * xdisp.c (redisplay_internal):
2667 * xsmfns.c (smc_save_yourself_CB):
2668 Prefer < to > for range checks.
2669 * dispnew.c (sit_for): Don't mishandle NaNs.
2670 This fixes a bug introduced in the 2013-03-24 change.
2671 * editfns.c (decode_time_components): Don't hoist comparison.
2672 This fixes another bug introduced in the 2013-03-24 change.
2674 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2676 * frame.h (struct frame): Drop scroll_bottom_vpos
2677 member becaue all real users are dead long ago.
2678 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2679 * xdisp.c (redisplay_internal): Adjust user.
2681 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2683 * nsmenu.m (showAtX:Y:for:): setLevel to
2684 NSPopUpMenuWindowLevel (Bug#13998).
2686 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2688 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2689 (ns_check_pending_open_menu): Declare.
2691 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2692 (x_activate_menubar): Update the menu with title that matches
2693 ns_get_pending_menu_title, and call
2694 ns_check_pending_openmenu (Bug#12698).
2695 (menuWillOpen:): New method.
2696 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2698 * nsterm.m (menu_will_open_state, menu_mouse_point)
2699 (menu_pending_title): New varaibles.
2700 (ns_get_pending_menu_title, ns_check_menu_open)
2701 (ns_check_pending_open_menu): New functions.
2703 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2705 * indent.c (current_column_bol_cache): Remove leftover which is not
2706 used in Fmove_to_column any more.
2707 (current_column, scan_for_column): Adjust users.
2708 * keyboard.c (last_point_position_buffer, last_point_position_window):
2709 Remove leftovers which are not used for recording undo any more.
2710 (command_loop_1, syms_of_keyboard): Adjust users.
2711 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2712 redisplay_window any more.
2713 (move_it_to): Adjust user.
2715 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2717 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2718 Update dependencies.
2720 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2722 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2723 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2726 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2728 * window.h (struct window): Replace hchild, vchild and buffer slots
2729 with the only contents slot. This is possible because each valid
2730 window may have either the child window (in vertical or horizontal
2731 combination) or buffer to display (for the leaf window). Using that,
2732 a lof of operations to traverse and/or change window hierarchies may
2733 be simplified. New member horizontal is used to distinguish between
2734 horizontal and vertical combinations of internal windows.
2735 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2736 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2737 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2738 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2739 Use contents slot, not buffer, where appropriate.
2740 (wset_combination): New function.
2741 (wset_buffer): Add eassert.
2742 (Fframe_first_window): Simplify the loop reaching first window.
2743 (Fwindow_buffer): Use WINDOW_LEAF_P.
2744 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2745 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2746 (unshow_buffer): Convert initial debugging check to eassert.
2747 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2748 (make_parent_window, window_resize_check, window_resize_apply)
2749 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2750 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2751 Adjust to match struct window changes.
2752 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2753 (mark_window_cursors_off, count_windows, get_leaf_windows)
2754 (foreach_window_1): Simplify the loop.
2755 * alloc.c (mark_object): Do not check for the leaf window because
2756 internal windows has no glyph matrices anyway.
2757 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2758 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2759 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2760 (build_frame_matrix_from_window_tree, mirror_make_current)
2761 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2762 (update_window_tree, set_window_update_flags): Simplify the loop.
2763 (sync_window_with_frame_matrix_rows): Enforce live window.
2764 Use contents slot, not buffer, where appropriate.
2765 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2766 and WINDOW_HORIZONTAL_COMBINATION_P.
2767 (make_frame_visible_1): Simplify the loop.
2768 Use contents slot, not buffer, where appropriate.
2769 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2770 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2771 (expose_window_tree): Likewise.
2772 Use contents slot, not buffer, where appropriate.
2773 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2774 to avoid deleted windows. Use contents slot instead of buffer.
2775 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2776 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2777 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2778 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2780 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2782 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2783 identify the reasons for assertion violations in bug#14062 and
2785 (Fx_show_tip): Fix compilation error under
2786 "--enable-check-lisp-object-type". (Bug#14073)
2788 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2789 Reported by <rzl24ozi@gmail.com>.
2791 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2793 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2795 (unwind_with_echo_area_buffer): ...to restore it here.
2796 This is needed to ensure that...
2797 (redisplay_window): ...both window markers are valid here,
2798 which is verified by eassert.
2799 * editfns.c (save_excursion_save): Do not assume that
2800 selected_window always displays the buffer.
2801 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2804 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2806 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2809 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2811 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2813 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2815 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2816 since MinGW's w32api headers do. This avoids compiler warnings.
2818 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2821 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2823 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2825 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2827 * gtkutil.c (style_changed_cb): Check if frame is live and an
2828 X frame (Bug#14038).
2830 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2832 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2833 Define only for _WIN32_WINNT less than 0x0500.
2834 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2836 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2837 see its own definitions of 'struct timeval' and 'struct timezone'.
2839 Fix incompatibilities between MinGW.org and MinGW64 headers.
2840 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2842 * w32.c (REPARSE_DATA_BUFFER): Guard with
2843 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2845 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2847 * xterm.c: Include X11/XKBlib.h
2848 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2850 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2852 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2854 * blockinput.h (input_blocked_p): Likewise.
2855 * bytecode.c (exec_byte_code): Likewise.
2856 * callproc.c (call_process_kill, call_process_cleanup)
2857 (Fcall_process): Likewise.
2858 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2859 (Fccl_execute_on_string): Likewise.
2860 * character.c (string_escape_byte8): Likewise.
2861 * charset.c (read_hex): Likewise.
2862 * cm.c (calccost): Likewise.
2863 * data.c (cons_to_unsigned): Likewise.
2864 * dired.c (directory_files_internal, file_name_completion):
2866 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2867 (sit_for): Likewise.
2868 * doc.c (Fsubstitute_command_keys): Likewise.
2869 * doprnt.c (doprnt): Likewise.
2870 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2871 * emacsgtkfixed.c: Likewise.
2872 * fileio.c (file_offset, Fwrite_region): Likewise.
2873 * floatfns.c (Fexpt, fmod_float): Likewise.
2874 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2876 * font.c (font_intern_prop): Likewise.
2877 * frame.c (x_set_alpha): Likewise.
2878 * gtkutil.c (get_utf8_string): Likewise.
2879 * indent.c (check_display_width): Likewise.
2880 * intervals.c (create_root_interval, rotate_right, rotate_left)
2881 (split_interval_right, split_interval_left)
2882 (adjust_intervals_for_insertion, delete_node)
2883 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2884 (merge_interval_right, merge_interval_left, copy_intervals)
2885 (set_intervals_multibyte_1): Likewise.
2886 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2887 * keymap.c (Fkey_description): Likewise.
2888 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2889 * lread.c (openp, read_integer, read1, string_to_number):
2891 * menu.c (ensure_menu_items): Likewise.
2892 * minibuf.c (read_minibuf_noninteractive): Likewise.
2893 * print.c (printchar, strout): Likewise.
2894 * process.c (create_process, Faccept_process_output)
2895 (wait_reading_process_output, read_process_output, send_process)
2896 (wait_reading_process_output): Likewise.
2897 * profiler.c (make_log, handle_profiler_signal): Likewise.
2898 * regex.c (re_exec): Likewise.
2899 * regex.h: Likewise.
2900 * search.c (looking_at_1, Freplace_match): Likewise.
2901 * sysdep.c (get_child_status, procfs_ttyname)
2902 (procfs_get_total_memory): Likewise.
2903 * systime.h (EMACS_TIME_VALID_P): Likewise.
2904 * term.c (dissociate_if_controlling_tty): Likewise.
2905 * window.c (get_phys_cursor_glyph): Likewise.
2906 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2907 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2909 * xfns.c (Fx_window_property): Likewise.
2910 * xmenu.c (set_frame_menubar): Likewise.
2911 * xselect.c (x_get_window_property, x_handle_dnd_message):
2913 * xsmfns.c (smc_save_yourself_CB): Likewise.
2914 * xterm.c (x_scroll_bar_set_handle): Likewise.
2916 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2918 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2919 to be optional or nil. Adjust comment and convert it to docstring.
2920 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2921 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2923 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2925 Static checking by GCC 4.8-20130319.
2926 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2927 * process.c (Fset_process_datagram_address)
2928 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2929 * xdisp.c (get_char_face_and_encoding):
2930 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2931 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2932 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2934 2013-03-24 Ken Brown <kbrown@cornell.edu>
2936 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2937 fix compilation on 64-bit Cygwin, where underscores are not
2938 automatically prepended.
2940 * w32term.c (w32_initialize): Silence compiler warning.
2942 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2944 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2945 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2946 variables, to save and restore frame dimensions.
2947 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2948 after returning from a 'fullscreen' configuration.
2949 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2950 to avoid races between the main thread and the input thread.
2952 * w32term.h (struct w32_output): New members normal_width,
2953 normal_height, normal_top, normal_left, and prev_fsmode.
2954 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2955 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
2958 * w32term.c (w32fullscreen_hook): Record last value of the frame's
2959 'fullscreen' parameter. Always record previous width and height
2960 of the frame, except when switching out of maximized modes, so
2961 that they could be restored correctly, instead of resetting to the
2962 default frame dimensions. Send SC_RESTORE command to the frame,
2963 unless we are going to send SC_MAXIMIZE, to restore the frame
2964 resize hints in the mouse pointer shown by the window manager.
2967 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
2969 * lisp.h (get_frame_param): Adjust conditions for prototype
2972 2013-03-22 Ken Brown <kbrown@cornell.edu>
2974 * unexcw.c: Drop unneeded inclusion of w32common.h.
2975 (report_sheap_usage): Declare.
2976 (read_exe_header): Add magic numbers for x86_64.
2977 (fixup_executable): Fix printf format specifier for unsigned long
2980 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
2982 * frame.h (struct frame): Put menu_bar_window under #ifdef
2983 because this member is not needed when X toolkit is in use.
2984 (fset_menu_bar_window):
2985 * dispnew.c (clear_current_matrices, clear_desired_matrices)
2986 (free_glyphs, update_frame):
2987 * xdisp.c (expose_frame): Likewise.
2988 (display_menu_bar): Likewise. Remove redundant eassert.
2989 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
2992 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
2994 Use functions and constants to manipulate Lisp_Save_Value objects.
2995 This replaces code that used macros and strings and token-pasting.
2996 The change makes the C source a bit easier to follow,
2997 and shrinks the Emacs executable a bit.
2998 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
2999 (make_save_value): Change 1st arg from string to enum. All callers
3002 (mark_object): Use if, not #if, for GC_MARK_STACK.
3003 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3004 (XSAVE_OBJECT): Now functions, not macros.
3005 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3006 the constant was never used.
3007 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3008 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3009 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3010 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3012 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3013 type3 with a single member save_type. All uses changed.
3014 (save_type, set_save_pointer, set_save_integer): New functions.
3015 * print.c (PRINTX): Remove.
3017 * alloc.c: Remove redundant static declarations.
3019 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3021 * window.h (struct window): Convert left_col, top_line, total_lines
3022 and total_cols from Lisp_Objects to integers. Adjust comments.
3023 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3025 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3026 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3027 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3028 Adjust users where appropriate.
3030 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3032 * frame.h (struct frame): Drop resx and resy because the same data is
3033 available from window system-specific output context. Adjust users.
3034 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3035 New functions to provide defaults when no window system available.
3036 (FRAME_RES_X, FRAME_RES_Y): New macros.
3037 (NUMVAL): Move from xdisp.c.
3038 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3039 (Ffont_face_attributes, Fopen_font):
3040 * image.c (gs_load):
3041 * w32font.c (fill_in_logfont):
3042 * xdisp.c (calc_pixel_width_or_height):
3043 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3044 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3046 2013-03-20 Kenichi Handa <handa@gnu.org>
3048 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3049 to 1 (temporary workaround until a bug related to ASCII
3050 optimization is fixed).
3052 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3054 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3055 Signal error if window is not internal. Adjust docstring.
3056 (delete_all_child_windows): Use combination_limit to save the buffer.
3057 (Fset_window_configuration): Adjust accordingly.
3058 * print.c (syms_of_print): Initialize debugging output not here...
3059 (init_print_once): ...but in a new function here.
3060 * lisp.h (init_print_once): Add prototype.
3061 * emacs.c (main): Add call to init_print_once. Adjust comments.
3063 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3065 * window.c (window_resize_check, window_resize_apply)
3066 (window_from_coordinates, recombine_windows, set_window_buffer)
3067 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3068 (Fsplit_window_internal, Fdelete_window_internal)
3069 (freeze_window_starts): Use bool for booleans.
3070 * window.h (window_frame_coordinates, resize_frame_windows)
3071 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3073 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3075 * dispnew.c (bitch_at_user): Use `user-error'.
3077 2013-03-17 Ken Brown <kbrown@cornell.edu>
3079 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3080 as return type of image_background. (Bug#13981)
3081 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3083 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3085 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3086 (ns_select): Don't return with result uninitialized.
3088 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3091 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3093 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3094 directories. If filename is nil, get directory name (Bug#13932).
3095 Use getFilename and getDirectory.
3096 (getFilename, getDirectory): New methods for EmacsSavePanel and
3098 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3100 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3102 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3104 2013-03-15 Kenichi Handa <handa@gnu.org>
3106 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3107 (adjust_after_replace): Make it back to static. Delete the third
3108 arg text_at_gap_tail. Cancel the code for handling it.
3110 * coding.h (struct coding_system): New member eol_seen.
3112 * coding.c (detect_ascii): New function.
3113 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3114 when the source bytes are actually scanned. On detecting for
3115 coding_category_utf_8_auto, call detect_ascii instead of scanning
3116 source bytes directly.
3117 (produce_chars): Call insert_from_gap with the new arg 0.
3118 (encode_coding): Likewise.
3119 (decode_coding_gap): Control ASCII optimization by the variable
3120 disable_ascii_optimization instead of #ifndef .. #endif.
3121 Deccode EOL format according to coding->eol_seen.
3122 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3125 * lisp.h (adjust_after_replace): Cancel externing it.
3126 (insert_from_gap): Adjust prototype.
3128 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3130 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3131 FULLSCREEN_MAXIMIZED. (Bug#13935)
3133 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3135 * region-cache.c (find_cache_boundary, move_cache_gap)
3136 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3137 Simplify debugging check and convert to eassert. Adjust comment.
3138 (pp_cache): Put under ENABLE_CHECKING.
3140 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3142 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3143 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3145 (w32fullscreen_hook): If the frame is visible, reset
3146 f->want_fullscreen flag after changing the frame size. If the
3147 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3150 2013-03-13 Daniel Colascione <dancol@dancol.org>
3152 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3153 too so that these builds can use Cygwin's file conversion
3154 functions. (We've been building and linking cygw32.o all along
3155 and just not using it.)
3157 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3159 File synchronization fixes (Bug#13944).
3160 * Makefile.in (LIB_FDATASYNC): New macro.
3162 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3163 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3164 Don't worry about HAVE_FSYNC, since a substitute fsync is
3165 available if the system lacks one.
3166 (Fwrite_regin): Retry fsync if interrupted.
3168 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3170 * w32term.c (w32_read_socket): If the Emacs frame is being
3171 activated, call w32fullscreen_hook, to make sure the new frame
3172 dimensions are in effect. (Bug#13937)
3174 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3176 * xdisp.c (init_iterator): Simplify because both character and byte
3177 positions are either specified or -1. Add eassert. Adjust comment.
3178 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3179 character and byte positions can be obtained from marker.
3181 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3183 Static checking by Sun C 5.12.
3184 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3185 * bytecode.c (exec_byte_code):
3186 * dispnew.c (init_display):
3188 * fileio.c (Fsubstitute_in_file_name):
3189 * keyboard.c (Fevent_convert_list):
3190 * keymap.c (Fsingle_key_description):
3191 * term.c (maybe_fatal, fatal):
3192 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3193 * xsmfns.c (Fhandle_save_session):
3194 Omit unreachable code.
3195 * keymap.c (map_keymap_char_table_item): Cast void * to
3196 a function pointer type; the C Standard requires this.
3198 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3199 Include <sys/param.h> unconditionally, as that works elsewhere and
3200 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3201 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3204 See ChangeLog.12 for earlier changes.
3210 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3212 This file is part of GNU Emacs.
3214 GNU Emacs is free software: you can redistribute it and/or modify
3215 it under the terms of the GNU General Public License as published by
3216 the Free Software Foundation, either version 3 of the License, or
3217 (at your option) any later version.
3219 GNU Emacs is distributed in the hope that it will be useful,
3220 but WITHOUT ANY WARRANTY; without even the implied warranty of
3221 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3222 GNU General Public License for more details.
3224 You should have received a copy of the GNU General Public License
3225 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.