1 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
3 * term.c: Fix minor fdopen-related file descriptor leaks.
4 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
5 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
7 * charset.c: Fix file descriptor leaks and errno issues.
9 (load_charset_map_from_file): Don't leak file descriptor on error.
10 Use plain record_xmalloc since the allocation is larger than
11 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
13 * eval.c (record_unwind_protect_nothing):
14 * fileio.c (fclose_unwind):
16 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
17 The replacement doesn't block input, but that no longer seems
20 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
22 * lread.c: Fix file descriptor leaks and errno issues.
23 (Fload): Close some races that leaked fds or streams when 'load'
25 (Fload, openp): Report error number of last nontrivial failure to open.
26 ENOENT counts as trivial.
27 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
29 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
30 now that the function is always called with a nonnegative arg.
31 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
32 All uses replaced with ...
33 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
35 A few more minor file errno-reporting bugs.
36 * callproc.c (Fcall_process):
37 * doc.c (Fsnarf_documentation):
38 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
39 * process.c (set_socket_option):
40 Don't let a constructor trash errno.
41 * doc.c: Include <errno.h>.
43 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
45 * w32fns.c (unwind_create_tip_frame): Fix declaration.
47 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
49 Fix w32 bug with call-process-region (Bug#14885).
50 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
51 to Fcall_process when the input is empty. This simplifies the
52 code a bit. It makes no difference on POSIXish platforms but
53 apparently it fixes a bug on w32.
55 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
56 * fileio.c (close_file_unwind): Don't close if FD is negative;
57 this can happen when unwinding a zapped file descriptor.
58 (Finsert_file_contents): Unwind-protect the fd before the point marker,
59 in case Emacs runs out of memory between the two unwind-protects.
60 Don't trash errno when closing FD.
61 Zap the FD in the specpdl when closing it, instead of deferring
62 the removal of the unwind-protect; this fixes a bug where a child
63 function unwinds the stack past us.
65 New unwind-protect flavors to better type-check C callbacks.
66 This also lessens the need to write wrappers for callbacks,
67 and the need for make_save_pointer.
68 * alloca.c (free_save_value):
69 * atimer.c (run_all_atimers):
71 * alloc.c (safe_alloca_unwind):
72 * atimer.c (unwind_stop_other_atimers):
73 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
74 * menu.c (cleanup_popup_menu) [HAVE_NS]:
75 * minibuf.c (choose_minibuf_frame_1):
76 * process.c (make_serial_process_unwind):
77 * xdisp.h (pop_message_unwind):
78 * xselect.c (queue_selection_requests_unwind):
79 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
80 * alloca.c (record_xmalloc):
81 Prefer record_unwind_protect_ptr to record_unwind_protect with
83 * alloca.c (Fgarbage_collect):
84 Prefer record_unwind_protect_void to passing a dummy.
85 * buffer.c (restore_buffer):
86 * window.c (restore_window_configuration):
87 * xfns.c, w32fns.c (do_unwind_create_frame)
88 New wrapper. All record-unwind uses of wrappee changed.
89 * buffer.c (set_buffer_if_live):
90 * callproc.c (call_process_cleanup, delete_temp_file):
91 * coding.c (code_conversion_restore):
92 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
93 * editfns.c (save_excursion_restore)
94 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
95 (save_restriction_restore):
96 * eval.c (restore_stack_limits, un_autoload):
97 * fns.c (require_unwind):
98 * keyboard.c (recursive_edit_unwind, tracking_off):
99 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
100 * macros.c (pop_kbd_macro, restore_menu_items):
101 * nsfns.m (unwind_create_frame):
102 * print.c (print_unwind):
103 * process.c (start_process_unwind):
104 * search.c (unwind_set_match_data):
105 * window.c (select_window_norecord, select_frame_norecord):
106 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
107 (fast_set_selected_frame):
108 * xfns.c, w32fns.c (unwind_create_tip_frame):
109 Return void, not a dummy Lisp_Object. All uses changed.
110 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
111 * callproc.c (call_process_kill):
112 * fileio.c (restore_point_unwind, decide_coding_unwind)
113 (build_annotations_unwind):
114 * insdel.c (Fcombine_after_change_execute_1):
115 * keyboard.c (read_char_help_form_unwind):
116 * menu.c (unuse_menu_items):
117 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
118 * sound.c (sound_cleanup):
119 * xdisp.c (unwind_redisplay):
120 * xfns.c (clean_up_dialog):
121 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
122 Accept no args and return void, instead of accepting and returning
123 a dummy Lisp_Object. All uses changed.
124 * cygw32.c (fchdir_unwind):
125 * fileio.c (close_file_unwind):
126 * keyboard.c (restore_kboard_configuration):
127 * lread.c (readevalllop_1):
128 * process.c (wait_reading_process_output_unwind):
129 Accept int and return void, rather than accepting an Emacs integer
130 and returning a dummy object. In some cases this fixes an
131 unlikely bug when the corresponding int is outside Emacs integer
132 range. All uses changed.
133 * dired.c (directory_files_internal_unwind):
134 * fileio.c (do_auto_save_unwind):
135 * gtkutil.c (pop_down_dialog):
136 * insdel.c (reset_var_on_error):
137 * lread.c (load_unwind):
138 * xfns.c (clean_up_file_dialog):
139 * xmenu.c, nsmenu.m (pop_down_menu):
140 * xmenu.c (cleanup_widget_value_tree):
141 * xselect.c (wait_for_property_change_unwind):
142 Accept pointer and return void, rather than accepting an Emacs
143 save value encapsulating the pointer and returning a dummy object.
145 * editfns.c (Fformat): Update the saved pointer directly via
146 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
147 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
148 (unwind_body): New function.
149 (record_unwind_protect): First arg is now a function returning void,
150 not a dummy Lisp_Object.
151 (record_unwind_protect_ptr, record_unwind_protect_int)
152 (record_unwind_protect_void): New functions.
153 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
154 * fileio.c (struct auto_save_unwind): New type.
155 (do_auto_save_unwind): Use it.
156 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
157 * insdel.c (struct rvoe_arg): New type.
158 (reset_var_on_error): Use it.
159 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
161 (specbinding_func): Remove; there are now several such functions.
162 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
163 (set_unwind_protect_ptr): New function.
164 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
166 Be simpler and more consistent about reporting I/O errors.
167 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
168 Say "Read error" and "Write error", rather than "I/O error", or
169 "IO error reading", or "IO error writing", when a read or write
171 * process.c (Fmake_network_process, wait_reading_process_output)
172 (send_process, Fprocess_send_eof, wait_reading_process_output):
173 Capitalize diagnostics consistently. Put "failed foo" at the
174 start of the diagnostic, so that we don't capitalize the
175 function name "foo". Consistently say "failed" for such
177 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
178 All callers changed. This is so it can use report_file_error.
179 * sysdep.c (serial_open, serial_configure): Capitalize I/O
180 diagnostics consistently as above.
182 * fileio.c (report_file_errno): Fix errno reporting bug.
183 If the file name is neither null nor a pair, package it up as a
184 singleton list. All callers changed, both to this function and to
185 report_file_error. This fixes a bug where the memory allocator
186 invoked by list1 set errno so that the immediately following
187 report_file_error reported the wrong errno value.
189 Fix minor problems found by --enable-gcc-warnings.
190 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
191 * keyboard.c (kbd_buffer_get_event): Remove unused local.
193 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
195 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
196 Set event->arg to Qt if switch-event shall be generated.
197 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
199 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
201 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
204 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
205 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
206 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
207 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
208 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
209 and there is a focused frame.
210 (head_table): Add focus-in and focus-out.
211 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
212 bind to handle-focus-in/out.
214 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
215 (Fhandle_switch_frame): Call Fhandle_focus_in.
216 (syms_of_frame): defsubr handle-focus-in/out.
218 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
220 Fix porting bug to older POSIXish platforms (Bug#14862).
221 * sysdep.c (emacs_pipe): New function, that implements
222 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
223 This should port better to CentOS 5 and to Mac OS X 10.6.
224 All calls to pipe2 changed.
226 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
227 This makes the code easier to read and the executable a bit smaller.
228 Do not replace all calls to Fcons that happen to create lists,
229 just calls that are intended to create lists. For example, when
230 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
231 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
232 Similarly for list2 through list5.
233 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
234 * bytecode.c (exec_byte_code):
235 * callint.c (quotify_arg, Fcall_interactively):
236 * callproc.c (Fcall_process, create_temp_file):
237 * charset.c (load_charset_map_from_file)
238 (Fdefine_charset_internal, init_charset):
239 * coding.c (get_translation_table, detect_coding_system)
240 (Fcheck_coding_systems_region)
241 (Fset_terminal_coding_system_internal)
242 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
243 * composite.c (update_compositions, Ffind_composition_internal):
244 * dired.c (directory_files_internal, file_name_completion)
246 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
247 * doc.c (Fsnarf_documentation):
248 * editfns.c (Fmessage_box):
250 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
251 (Feval, eval_sub, Ffuncall, apply_lambda):
252 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
253 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
254 (Fset_file_times, Finsert_file_contents)
255 (Fchoose_write_coding_system, Fwrite_region):
256 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
257 * font.c (font_registry_charsets, font_parse_fcname)
258 (font_prepare_cache, font_update_drivers, Flist_fonts):
259 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
260 * frame.c (make_frame, Fmake_terminal_frame)
261 (x_set_frame_parameters, x_report_frame_params)
262 (x_default_parameter, Fx_parse_geometry):
263 * ftfont.c (syms_of_ftfont):
264 * image.c (gif_load):
265 * keyboard.c (command_loop_1):
266 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
267 (Fcopy_keymap, append_key, Fcurrent_active_maps)
268 (Fminor_mode_key_binding, accessible_keymaps_1)
269 (Faccessible_keymaps, Fwhere_is_internal):
270 * lread.c (read_emacs_mule_char):
271 * menu.c (find_and_return_menu_selection):
272 * minibuf.c (get_minibuffer):
273 * nsfns.m (Fns_perform_service):
274 * nsfont.m (ns_script_to_charset):
275 * nsmenu.m (ns_popup_dialog):
276 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
277 (Fx_own_selection_internal):
278 * nsterm.m (append2):
279 * print.c (Fredirect_debugging_output)
280 (print_prune_string_charset):
281 * process.c (Fdelete_process, Fprocess_contact)
282 (Fformat_network_address, set_socket_option)
283 (read_and_dispose_of_process_output, write_queue_push)
284 (send_process, exec_sentinel):
285 * sound.c (Fplay_sound_internal):
286 * textprop.c (validate_plist, add_properties)
287 (Fput_text_property, Fadd_face_text_property)
288 (copy_text_properties, text_property_list, syms_of_textprop):
289 * unexaix.c (report_error):
290 * unexcoff.c (report_error):
291 * unexsol.c (unexec):
292 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
293 (Fformat_mode_line, syms_of_xdisp):
294 * xfaces.c (set_font_frame_param)
295 (Finternal_lisp_face_attribute_values)
296 (Finternal_merge_in_global_face, syms_of_xfaces):
297 * xfns.c (x_default_scroll_bar_color_parameter)
298 (x_default_font_parameter, x_create_tip_frame):
299 * xfont.c (xfont_supported_scripts):
300 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
301 (menu_help_callback, xmenu_show):
303 * xterm.c (set_wm_state):
304 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
305 and similarly for list2 through list5.
307 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
309 * callproc.c (Fcall_process_region): Fix minor race and tune.
310 (create_temp_file): New function, with the temp-file-creation part
311 of the old Fcall_process_region. Use Fcopy_sequence to create the
312 temp file name, rather than alloca + build_string, for simplicity.
313 Don't bother to block input around the temp file creation;
314 shouldn't be needed. Simplify use of mktemp. Use
315 record_unwind_protect immediately after creating the temp file;
316 this closes an unlikely race where the temp file was not removed.
317 Use memcpy rather than an open-coded loop.
318 (Fcall_process_region): Use the new function. If the input is
319 empty, redirect from /dev/null rather than from a newly created
320 empty temp file; this avoids unnecessary file system traffic.
322 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
324 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
325 Simplify by making this case like the other two. This is a bit
326 slower on obsolete hosts, but the extra complexity isn't worth it.
328 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
329 * process.c (create_process) [!DOS_NT]:
330 Remove now-unnecessary calls to emacs_close.
332 2013-07-13 Eli Zaretskii <eliz@gnu.org>
334 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
335 returning early. (Bug#14850)
337 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
338 and inhibit-iso-escape-detection attributes of 'undecided'.
341 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
343 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
344 Reported by Herbert J. Skuhra in
345 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
347 Don't lose top specpdl entry when memory is exhausted.
348 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
349 specpdl overflow here, to simplify callers; all callers changed.
350 Always reserve an unused entry at the stack top; this avoids
351 losing the top entry's information when memory is exhausted.
353 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
355 Clean up errno reporting and fix some errno-reporting bugs.
356 * callproc.c (Fcall_process):
357 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
358 * process.c (create_process, Fmake_network_process):
359 * unexaix.c (report_error):
360 * unexcoff.c (report_error):
361 Be more careful about reporting the errno of failed operations.
362 The code previously reported the wrong errno sometimes.
363 Also, prefer report_file_errno to setting errno + report_file_error.
364 (Fcall_process): Look at openp return value rather than at path,
365 as that's a bit faster and clearer when there's a numeric predicate.
366 * fileio.c (report_file_errno): New function, with most of the
367 old contents of report_file_error.
368 (report_file_error): Use it.
369 (Ffile_exists_p, Ffile_accessible_directory_p):
370 Set errno to 0 when it is junk.
371 * fileio.c (Faccess_file):
372 * image.c (x_create_bitmap_from_file):
373 Use faccessat rather than opening the file, to avoid the hassle of
374 having a file descriptor open.
375 * lisp.h (report_file_errno): New decl.
376 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
379 * process.c (create_process, wait_reading_process_output) [AIX]:
380 Remove obsolete SIGHUP-related code, as Emacs no longer disables
381 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
382 a multithreaded environment anyway).
383 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
385 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
387 * image.c (x_find_image_file): Don't close a remote file handle.
389 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
391 Fix races with threads and file descriptors.
392 * callproc.c (Fcall_process_region):
393 * dired.c (open_directory):
394 * emacs.c (main, Fdaemon_initialized):
395 * image.c (x_find_image_file):
396 * inotify.c (Finotify_rm_watch):
397 * lread.c (Flocate_file_internal):
398 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
399 * term.c (term_mouse_moveto, init_tty):
400 * termcap.c (tgetent):
401 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
402 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
403 * unexhp9k800.c, unexmacosx.c (unexec):
404 * callproc.c (Fcall_process_region):
405 Use emacs_close, not close.
406 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
407 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
408 and posix_close function on current platforms (which all lack them).
409 (emacs_close): Use it. This should fix the races on GNU/Linux and
410 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
411 and it should avoid closing random victim file descriptors on
414 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
416 * inotify.c (uninitialized): Remove. All uses replaced by -1.
417 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
420 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
421 This is for .gdbinit xbacktrace.
423 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
424 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
425 (emacs_set_tty): Now static.
426 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
427 * term.c (tty_capable_p, tty_default_color_capabilities)
428 (get_tty_terminal, term_mouse_movement)
429 (handle_one_term_event, init_tty, maybe_fatal):
430 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
431 (tgetent, scan_file, name_match, compare_contin):
432 * terminal.c (get_terminal):
433 Use bool for boolean.
434 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
435 Prefer char to unsigned char if either will do.
436 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
437 (tty_write_glyphs): Prefer int to unsigned.
438 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
440 * termcap.c (tprint, main) [TEST]: Remove non-working test.
442 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
445 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
446 (B__dummy__): New dummy symbol, to pacify C89.
447 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
448 they can't grok varargs macros.
449 * dispnew.c (add_window_display_history)
450 (add_frame_display_history):
451 * print.c (print_object):
452 * xdisp.c (debug_method_add):
453 Use %p printf format only for void pointers.
454 * emacs.c (usage_message): New constant, replacing ...
455 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
456 (main): Adjust to usage reorg.
457 * fns.c (syms_of_fns):
458 * profiler.c (syms_of_profiler):
459 Don't use non-constant struct initializers.
460 * gnutls.h (gnutls_initstage_t):
461 * lisp.h (enum Lisp_Fwd_Type):
462 * lread.c (lisp_file_lexically_bound_p):
463 * xsettings.c (anonymous enum):
464 Remove trailing comma.
465 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
466 * lisp.h (ENUM_BF): Use unsigned if pedantic.
467 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
469 * regex.c (const_re_char): New type, to pacify strict C89.
470 All uses of 'const re_char' replaced to use it.
471 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
472 with glibc when strict C89. This change is imported from gnulib.
474 (_Restrict_arr_): Rename from __restrict_arr, similarly.
475 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
476 Omit GNU_LINUX implementation, since it requires long long.
477 * xterm.c (x_draw_underwave):
478 Do not assume the traditional order of struct's members.
479 (x_term_init): Rewrite to avoid the need for non-constant structure
482 Syntax cleanup, mostly replacing macros with functions.
483 ` This removes the need for the syntax_temp hack.
484 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
485 * syntax.c (SYNTAX_INLINE): New macro.
486 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
487 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
488 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
489 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
490 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
491 (SYNTAX_COMEND_FIRST): Now functions, not macros.
492 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
493 Now constants, not macros.
494 (syntax_temp) [!__GNUC__]: Remove.
495 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
496 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
497 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
498 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
499 Move here from syntax.h; now functions, not macros. Except for the
500 last function, these are static since only syntax.c uses them.
501 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
502 All uses changed. Now a function, not a macro; use this fact
503 to simplify the code.
504 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
505 compiler bugs; no longer relevant.
506 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
507 (SYNTAX_INLINE): New macro.
508 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
509 for the new functions. Use bool for boolean member.
510 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
511 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
512 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
513 (SETUP_BUFFER_SYNTAX_TABLE):
514 Now extern inline functions, not macros.
515 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
516 Remove; all uses replaced by implementation.
517 (syntax_temp) [!__GNUC__]: Remove decl.
518 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
520 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
522 * emacs.c (main): Fix syntax error.
524 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
526 Timestamp fixes for undo (Bug#14824).
527 * atimer.c (schedule_atimer):
528 * fileio.c (Ffile_newer_than_file_p):
529 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
530 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
531 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
532 (syms_of_fileio): Remove Sclear_visited_file_name.
533 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
534 file doesn't exist; this avoids an ambiguity with negative timestamps.
535 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
536 * systime.h (make_emacs_time, invalid_emacs_time):
537 Don't assume struct timespec layout; POSIX doesn't guarantee it.
538 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
539 * undo.c (record_first_change): Push (visited-file-modtime) onto
540 undo list rather than reimplementing it by hand, incorrectly.
542 2013-07-09 Ken Brown <kbrown@cornell.edu>
544 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
546 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
548 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
550 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
552 Handle errno and exit status a bit more carefully.
553 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
554 number into an exit status. Instead, use EXIT_CANCELED.
555 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
556 * callproc.c (relocate_fd):
557 * emacs.c (close_output_streams, main):
558 * process.c (create_process):
559 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
560 Use emacs_perror for simplicity.
561 * callproc.c (relocate_fd, main):
562 * sysdep.c (sys_subshell):
563 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
564 (shut_down_emacs): Use emacs_write, not write.
565 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
566 * fileio.c (Fcopy_file, e_write):
567 * nsterm.m (ns_select):
568 * process.c (send_process):
569 * sound.c (vox_write):
570 Use emacs_write_sig, not emacs_write.
571 * lisp.h (emacs_write_sig, emacs_perror): New decls.
572 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
574 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
576 (emacs_full_write): New function.
577 (emacs_write): Rewrite to use it.
578 (emacswrite_sig, emacs_perror): New functions.
579 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
581 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
583 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
584 on NS even if it is present. Pixmap on NS is a void*.
586 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
588 Port to Ubuntu 10 (Bug#14803).
589 Problem reported by T.V. Raman.
590 * process.c (close_on_exec, accept4, process_socket):
591 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
593 2013-07-07 Eli Zaretskii <eliz@gnu.org>
595 * w32.c (sys_dup): Declare prototype.
599 * callproc.c [WINDOWSNT]: Include sys/socket.h.
601 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
603 Make file descriptors close-on-exec when possible (Bug#14803).
604 This simplifies Emacs a bit, since it no longer needs to worry
605 about closing file descriptors by hand in some cases.
606 It also fixes some unlikely races. Not all such races, as
607 libraries often open files internally without setting
608 close-on-exec, but it's an improvement.
609 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
610 * callproc.c (Fcall_process) [!MSDOS]:
611 * emacs.c (main) [!DOS_NT]:
612 * nsterm.m (ns_term_init):
613 * process.c (create_process):
614 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
615 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
616 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
617 Prefer mkostemp with O_CLOEXEC to mkstemp.
618 * callproc.c (relocate_fd) [!WINDOWSNT]:
619 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
620 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
622 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
623 Make the resulting file descriptor close-on-exec.
624 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
625 * lread.c (load_descriptor_list, load_descriptor_unwind):
626 Remove; no longer needed. All uses removed.
627 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
628 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
630 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
631 (Fmake_network_process, Fnetwork_interface_list):
632 (Fnetwork_interface_info, server_accept_connection):
633 Make newly-created socket close-on-exec.
634 * sysdep.c (emacs_open, emacs_fopen):
635 Make new-created descriptor close-on-exec.
636 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
637 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
639 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
641 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
644 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
646 Fix openp errno handling.
647 * callproc.c (Fcall_process): Preserve openp errno around close.
648 * lread.c (openp): Set errno when returning -1, as some callers
651 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
653 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
655 * nsterm.h (NSSavePanel): Update comment.
656 (NSAPP_DATA2_RUNFILEDIALOG): Define.
657 (ns_run_file_dialog): Declare.
659 * nsfns.m: Remove panelOK.
661 (ns_run_file_dialog): New function.
662 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
663 event loop, so file dialog is popped up by ns_run_file_dialog, called
664 by sendEvent (Bug#14578).
665 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
667 2013-07-06 Eli Zaretskii <eliz@gnu.org>
669 * xdisp.c (default_line_pixel_height): New function.
670 (pos_visible_p, move_it_vertically_backward, try_scrolling)
671 (try_cursor_movement, redisplay_window, try_window)
672 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
674 * window.c (window_scroll_pixel_based): use
675 default_line_pixel_height.
677 * dispextern.h (default_line_pixel_height): Add prototype.
679 * frame.c (x_set_line_spacing): Accept a float value for
680 line-spacing parameter, per the documentation.
682 * data.c (Fmultibyte_string_p): Doc fix.
684 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
686 Use emacs_open more consistently when opening files.
687 This handles EINTR more consistently now, and makes it easier
688 to introduce other uniform changes to file descriptor handling.
689 * src/systdio.h: New file.
690 * src/buffer.c (mmap_init):
691 * cygw32.c (chdir_to_default_directory):
692 * dispnew.c (Fopen_termscript):
693 * emacs.c (Fdaemon_initialized):
694 * fileio.c (Fdo_auto_save):
695 * image.c (slurp_file, png_load_body, jpeg_load_body):
696 * keyboard.c (Fopen_dribble_file):
698 * print.c (Fredirect_debugging_output):
699 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
700 * termcap.c (tgetent):
701 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
702 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
703 * w32term.c (w32_initialize) [CYGWIN]:
704 * xfaces.c (Fx_load_color_file):
705 Use emacs_open instead of plain open, and emacs_fopen instead of
707 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
708 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
709 * callproc.c (default_output_mode): New constant.
710 (Fcall_process): Use it to call emacs_open instead of plain creat.
711 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
712 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
713 (emacs_fopen): New function.
714 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
715 Include <lisp.h>, for emacs_open.
716 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
718 Remove duplicate #include directives.
719 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
721 Don't include stdio.h twice.
722 * buffer.c [USE_MMAP_FOR_BUFFERS]:
723 Don't include sys/types.h or stdio.h twice.
724 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
725 * lread.c: Don't include coding.h twice.
726 * nsfont.m: Don't include frame.h twice.
727 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
728 * ralloc.c: Don't include <unistd.h> twice.
729 * xdisp.c: Don't include font.h twice.
730 * xterm.c: Don't include fontset.h twice.
731 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
733 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
735 Scale ImageMagick images more carefully.
736 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
737 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
738 Be more careful about avoiding undefined behavior after
739 integer overflow and division by zero.
741 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
743 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
744 (syms_of_w32fns): DEFSYM them.
745 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
746 (CCHDEVICENAME): Define macros if not defined.
747 (struct MONITOR_INFO_EX): New struct.
748 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
749 (enum_display_monitors_fn): New variable.
750 (globals_of_w32fns): Initialize it.
751 (Fx_display_pixel_width, Fx_display_pixel_height)
752 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
753 multi-monitor setups in docstrings.
754 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
755 screen size by primary monitor's millimeter per pixel.
756 (w32_monitor_enum, w32_display_monitor_attributes_list)
757 (w32_display_monitor_attributes_list_fallback)
758 (Fw32_display_monitor_attributes_list): New functions.
759 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
761 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
763 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
765 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
767 * fileio.c (Qfile_notify_error): New error symbol.
769 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
770 * inotify.c (inotify_callback, symbol_to_inotifymask)
771 (Finotify_add_watch, Finotify_rm_watch): Use it.
772 (inotifyevent_to_event): Exchange order of cookie and file name.
773 (Finotify_add_watch): Adapt docstring.
775 * lisp.h (Qfile_notify_error): Declare.
777 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
779 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
780 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
781 Do not clear _malloc_thread_enabled_p, undoing the previous change,
782 which did not work (see <http://bugs.gnu.org/14569#307>).
783 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
784 && (!noninteractive || initialized)). This attempts to thread
785 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
787 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
789 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
790 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
792 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
794 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
795 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
796 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
797 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
799 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
801 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
802 Define to __sys_siglist.
804 2013-07-02 Eli Zaretskii <eliz@gnu.org>
806 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
807 word-wrap, so that overflow-newline-into-fringe would work in
808 visual-line-mode. (Bug#2749)
809 (move_it_in_display_line_to): When the last scanned display
810 element fits exactly on the display line, and
811 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
812 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
813 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
814 finding buffer position that corresponds to pixel coordinates,
815 e.g. in buffer_posn_from_coords.
817 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
819 * process.c (handle_child_signal): Call catch_child_signal if
822 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
824 Don't convert function pointers to void * and back.
825 It isn't portable C, and it's easy enough to avoid.
826 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
827 (make_save_value): Add support for SAVE_FUNCPOINTER.
828 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
829 * print.c (print_object):
830 Distinguish function from object pointers.
831 * lisp.h (SAVE_FUNCPOINTER): New constant.
832 (SAVE_SLOT_BITS): Adjust to it.
833 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
834 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
835 (voidfuncptr): New typedef.
836 (struct Lisp_Save_Value): New member data[0].funcpointer.
837 (XSAVE_FUNCPOINTER): New function.
839 Simplify buildobj processing.
840 * Makefile.in (buildobj.h): Make it a sequence of strings each
841 followed by comma, rather than a single string. Put it into a
842 .tmp file in case there's an error while generating it.
843 (gl-stamp): Use .tmp for temp files.
844 (mostlyclean): Clean .tmp files.
845 * doc.c (buildobj): Move to just the routine that needs it.
846 It's now an array of strings, so processing is simpler.
848 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
850 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
851 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
852 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
853 Invoke malloc_enable_thread even when not interactive.
854 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
855 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
856 in this case, since the underlying bug has now been fixed.
858 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
860 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
861 unlinking it (bug#14691).
863 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
865 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
866 before checking whether buffer is modified. This lets
867 `kill-buffer-query-functions' cancel killing of the buffer or save
868 its content before `kill-buffer' asks user the "Buffer %s
869 modified; kill anyway?" question.
871 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
873 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
874 Let the super performKeyEquivalent deal with them (Bug#14747).
876 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
878 * widget.c (resize_cb): Remove unused local.
880 Do not use GTK 3 if it exists but cannot be compiled.
881 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
882 * xterm.c (x_error_handler) [!USE_GTK]:
885 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
887 2013-06-30 Eli Zaretskii <eliz@gnu.org>
889 * intervals.c (get_local_map): Instead of aborting, clip POSITION
890 to the valid range of values. (Bug#14753)
892 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
893 when moving point by using the current glyph matrix. This avoids
894 the need to force redisplay when this function is called in a
897 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
899 Fix minor problems found by static checking.
900 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
901 Redo the latter's body to sidestep GCC parenthesization warnings.
902 (setup_coding_system, detect_coding, detect_coding_system): Use them.
903 * coding.c (detect_coding, detect_coding_system):
904 * coding.h (struct undecided_spec):
905 Use bool for boolean.
906 * image.c (QCmax_width, QCmax_height): Now static.
907 * xdisp.c (Fmove_point_visually): Remove unused local.
909 2013-06-29 Eli Zaretskii <eliz@gnu.org>
911 * xdisp.c (Fmove_point_visually): New function.
913 2013-06-28 Kenichi Handa <handa@gnu.org>
915 * coding.h (define_coding_undecided_arg_index): New enum.
916 (coding_attr_index): New members
917 coding_attr_undecided_inhibit_null_byte_detection,
918 coding_attr_undecided_inhibit_iso_escape_detection,
919 coding_attr_undecided_prefer_utf_8.
920 (undecided_spec): New struct.
921 (struct coding_system): New member `undecided' of the member
924 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
925 (detect_coding): Likewise.
926 (detect_coding_system): Likewise.
927 (Fdefine_coding_system_internal): New coding system properties
928 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
930 (syms_of_coding): Adjust for coding_arg_undecided_max.
932 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
934 * image.c (x_from_xcolors): Remove unused local.
936 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
938 Defer image data transfer between X client and server until actual
941 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
944 * image.c (Destroy_Image): Remove.
945 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
946 `mask_p', and `colors_p'. All uses changed.
947 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
948 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
949 New macros for `flags' arg to x_clear_image_1.
950 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
951 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
952 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
953 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
954 (image_get_x_image, image_unget_x_image): New functions or macros.
955 (image_background, image_background_transparent, x_to_xcolors)
956 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
957 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
958 instead of Destroy_Image.
959 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
960 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
961 (png_load_body, jpeg_load_body, tiff_load, gif_load)
962 (imagemagick_load_image, svg_load_image): Use them instead of
963 x_create_x_image_and_pixmap, and x_put_x_image followed by
964 x_destroy_x_image, respectively.
965 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
966 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
967 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
968 background_transparent fields.
969 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
970 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
972 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
974 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
975 This mostly consists of undoing recent changes.
976 * callproc.c (Fcall_process):
977 * process.c (create_process):
978 Do not worry about catching SIGCHLD here, undoing previous change.
979 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
980 * process.c, process.h (catch_child_signal):
981 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
982 * process.c (catch_child_handler): Don't worry about being called
983 lazily and do not assume caller has blocked SIGCHLD, undoing
984 previous change. Move first-time stuff back to
985 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
986 tickle glib, as that causes Cygwin bootstrap to fail. Do not
987 set lib_child_handler if it's already initialized, which may
988 help avoid problems on GNUStep.
990 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
992 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
993 * callproc.c (Fcall_process):
994 * process.c (create_process):
995 Make sure SIGCHLD is caught before we fork,
996 since Emacs startup no arranges to catch SIGCHLD.
997 * process.c (lib_child_handler): Initialize to null, not to
999 (catch_child_signal): Allow self to be called lazily.
1000 Do nothing if it's already been called.
1001 Assume caller has blocked SIGCHLD (all callers do now).
1002 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1003 just before it's really needed.
1004 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1005 since it hasn't been caught yet.
1007 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1009 * image.c (compute_image_size): New function to implement
1010 :max-width and :max-height.
1011 (imagemagick_load_image): Use it.
1013 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1015 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1016 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1018 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1019 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1020 the SIGCHLD handler, since the code is not atomic and (due to glib)
1021 signals may be arriving now.
1022 * sysdep.c (init_signals): Do not catch child signals here;
1023 'main' now does that later, at a safer time.
1025 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1027 Clean up SIGCHLD handling a bit (Bug#14569).
1028 * process.c, process.h (catch_child_signal):
1029 Now always extern, even if !NS_IMPL_GNUSTEP.
1030 * process.c (catch_child_signal): Move glib tickler here from
1031 init_process_emacs, so that it's done earlier in Emacs
1032 initialization. Also move the noninteractive && !initialized
1033 check here from init_process_emacs. This is all a bit cleaner for
1034 GNUish platforms, and I hope it works around the Cygwin bug.
1035 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1036 that glib signal handling is tickled before glib creates threads.
1038 * process.c (wait_reading_process_output): Avoid int overflow
1039 when reading more than 2 GiB total from a process.
1041 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1043 * process.c (create_process): Handle a couple more cases,
1044 i.e., work even if new_argv and wait_child_setup[i] are cached.
1045 Use Fcall_process's style for volatile vars.
1047 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1049 * process.c (create_process): Mark PROCESS volatile.
1051 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1053 Use C99-style flexible array members if available.
1054 This avoids some subtle aliasing issues, which typically
1055 aren't a problem with GCC but may be a problem elsewhere.
1056 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1057 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1058 In either case, it uses a flexible array member rather than
1059 the old struct hack. All uses changed.
1060 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1061 Adjust to sdata reorganization.
1062 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1063 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1064 that ports better to pre-C99 non-GCC.
1065 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1066 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1067 as the latter has changed.
1068 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1069 and port better to pre-C99 GCC.
1070 * image.c (struct xpm_cached_color):
1071 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1072 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1073 Use FLEXIBLE_ARRAY_MEMBER.
1074 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1075 Move decl to top level so it gets checked against implementation.
1076 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1077 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1079 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1081 * syntax.c: Integer cleanups.
1082 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1083 All uses that need 0-or-2 changed to:
1084 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1085 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1086 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1087 (char_quoted, prev_char_comend_first, back_comment)
1088 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1089 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1090 Use bool for boolean.
1091 (update_syntax_table, skip_chars, skip_syntaxes):
1092 Prefer int to unsigned when either will do.
1093 (back_comment): Return boolean success flag, like forw_comment,
1094 instead of positive-or-minus-1 (which might have overflowed int anyway).
1095 Don't stuff ptrdiff_t into int.
1096 (syntax_spec_code, syntax_code_spec): Now const.
1097 (Fmatching_paren, scan_lists, scan_sexps_forward):
1098 Use enum syntaxcode for syntax code.
1099 (Fmatching_paren): Check that arg is a character, not just an integer.
1100 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1101 (Finternal_describe_syntax_value): Omit no-longer-needed
1103 (skip_chars): Use char, not unsigned char, when the distinction
1105 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1106 * bytecode.c (exec_byte_code):
1107 * syntax.c (syntax_spec_code, Fchar_syntax)
1108 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1110 * syntax.h (SYNTAX_WITH_FLAGS):
1111 Omit unnecessary casts.
1113 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1115 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1116 line dimensions here, to avoid race conditions with the main
1117 thread. (Bug#14062, bug#14630, bug#14669)
1119 * w32term.c (w32_draw_window_cursor): Compute the header line and
1120 mode line dimensions here.
1121 <w32_system_caret_window, w32_system_caret_hdr_height>:
1122 <w32_system_caret_mode_height>: New variables.
1124 * w32term.h: Declare them.
1126 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1128 * alloc.c (die): Move "assertion failed" string here ...
1129 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1130 COND when SUPPRESS_CHECKING. This shrinks the executable text
1131 size by 0.8% to 2.2% when configured with --enable-checking,
1132 depending on optimization flags (GCC 4.8.1 x86-64).
1134 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1136 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1138 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1139 base is 2; this is more accurate.
1141 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1143 * sound.c (string_default): Move to !WINDOWSNT section.
1144 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1146 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1148 * sound.c: Integer cleanups.
1149 Remove unnecessary forward decls.
1150 (struct sound_device): The 'file' member is now a Lisp_Object, not
1151 a char *, so that we needn't invoke alloca on a huge size.
1152 (Fplay_sound_internal): Adjust to this.
1153 (string_default): New function.
1154 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1155 Use it to adjust to the struct sound_device change.
1156 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1157 (be2hs) [0]: Remove.
1159 * syntax.c (skip_chars): Don't use uninitialized storage
1160 when searching a multibyte buffer for characters that are not in a
1161 unibyte string that contains non-ASCII characters.
1163 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1165 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1166 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1168 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1170 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1172 2013-06-18 Kenichi Handa <handa@gnu.org>
1174 * font.c (Ffont_spec): Signal an error for an invalid font name
1177 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1179 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1180 In particular this ports to 32-bit sparc Sun cc.
1181 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1182 array with a dummy element at specpdl[-1], so that its address can
1184 (unbind_to): Do not copy the binding; not needed, now that we
1185 copy old_value in the one place where the copy is needed.
1186 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1187 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1188 (union specbinding): Rename from struct specbinding. Redo layout
1189 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1190 which is not portable. With Sun C 5.12 32-bit sparc, the
1191 declaration causes nargs to be an unsigned bitfield, a behavior
1192 that the C standard allows; but Emacs wants nargs to be signed.
1193 The overall type is now a union of structures rather than a
1194 structure of union of structures, and the 'kind' member is now a
1195 bitfield, so that the overall type doesn't grow. All uses changed.
1196 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1198 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1200 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1201 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1203 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1205 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1207 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1208 unless we know that the window w's frame is a frame object.
1209 Another attempt at solving bug#14062 and bug#14630.
1211 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1213 * textprop.c (property_set_type): New enum.
1214 (add_properties): Allow appending/prepending text properties.
1215 (add_text_properties_1): Factored out of Fadd_text_properties.
1216 (Fadd_text_properties): Move all the code into
1217 add_text_properties_1.
1218 (Fadd_face_text_property): New function that calls
1219 add_text_properties_1.
1221 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1223 Move functions from lisp.h to individual modules when possible.
1224 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1225 * alloc.c (XFLOAT_INIT, set_symbol_name):
1226 * buffer.c (CHECK_OVERLAY):
1227 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1228 (set_char_table_parent):
1229 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1230 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1231 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1232 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1234 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1235 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1236 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1237 (backtrace_args, backtrace_debug_on_exit):
1238 * floatfns.c (CHECK_FLOAT):
1239 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1240 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1241 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1242 (set_hash_index_slot):
1243 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1244 * marker.c (CHECK_MARKER):
1245 * textprop.c (CHECK_STRING_OR_BUFFER):
1246 * window.c (CHECK_WINDOW_CONFIGURATION):
1247 Move here from lisp.h, and make these functions static rather than
1249 * buffer.c (Qoverlayp):
1251 * fns.c (Qhash_table_p):
1252 * window.c (Qwindow_configuration_p):
1254 * lisp.h: Remove the abovementioned defns and decls.
1256 Use functions, not macros, for XINT etc. (Bug#11935).
1257 In lisp.h, prefer functions to function-like macros, and
1258 constants to object-like macros, when either will do. This:
1259 . simplifies use, as there's no more need to worry about
1260 arguments' side effects being evaluated multiple times.
1261 . makes the code easier to debug on some platforms.
1262 However, when using gcc -O0, keep using function-like macros
1263 for a few critical operations, for performance reasons.
1264 This sort of thing isn't needed with gcc -Og, but -Og
1265 is a GCC 4.8 feature and isn't widely-enough available yet.
1266 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1267 Remove enum lsb_bits; no longer needed.
1268 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1269 * buffer.c (Qoverlap):
1271 * fns.c (Qhash_table_p):
1272 Now extern, so lisp.h can use these symbols.
1273 * dispextern.h: Include character.h, for MAX_CHAR etc.
1274 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1275 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1276 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1277 (GLYPH_CODE_P): Move here from lisp.h.
1278 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1279 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1280 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1281 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1282 XUNTAG now returns void *.
1283 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1284 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1285 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1286 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1287 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1288 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1289 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1290 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1291 New macros, renamed from their sans-lisp_h_ counterparts.
1292 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1293 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1294 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1295 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1296 If compiling via GCC without optimization, define these as macros
1297 in addition to inline functions.
1298 To disable this, compile with -DINLINING=0.
1299 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1300 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1301 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1302 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1303 (INTMASK, VALMASK): Now macros, since static values cannot be
1304 accessed from extern inline functions.
1305 (VALMASK): Also a constant, for benefit of old GDB.
1306 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1307 is INTEGERP, which can fold it in.
1308 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1309 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1310 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1311 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1312 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1313 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1314 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1315 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1316 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1317 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1318 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1319 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1320 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1321 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1322 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1323 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1324 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1325 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1326 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1327 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1328 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1329 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1330 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1331 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1332 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1333 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1334 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1335 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1336 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1337 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1338 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1339 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1340 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1342 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1343 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1344 (VALMASK): Define in one place rather than in two, merging the
1345 USE_LSB_TAG parts; this is simpler.
1346 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1347 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1348 Move up, to avoid use before definition.
1349 Also include "globals.h" earlier, for the same reason.
1350 (make_natnum): New function.
1351 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1352 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1353 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1354 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1355 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1356 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1357 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1358 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1359 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1360 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1361 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1362 (Qwindow_configuration_p, Qimage): New forward declarations.
1363 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1364 (STRING_COPYIN): Remove; unused.
1365 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1366 (xcar_addr, xcdr_addr): New functions. All uses changed.
1367 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1368 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1369 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1370 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1371 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1372 (TYPE_RANGED_INTEGERP): Simplify.
1373 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1374 (setlocale, fixup_locale, synchronize_system_messages_locale)
1375 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1376 Now empty functions, not macros.
1377 (functionp): Return bool, not int.
1378 * window.c (Qwindow_configuration_p): Now extern,
1379 so window.h can use it.
1380 * window.h (Qwindowp): Move decl back to lisp.h.
1382 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1384 * xdisp.c (Fline_pixel_height): New function, required for solving
1387 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1389 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1391 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1393 * lread.c (syms_of_lread):
1394 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1396 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1398 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1400 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1402 * fileio.c (expand_file_name): Doc fix.
1404 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1406 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1407 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1408 Wait for self, not for 0. This can't hurt on GNU or similar
1409 system, and may help with Cygwin.
1411 * keyboard.c: Don't use PROP (...) as an lvalue.
1412 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1413 Use set_prop (A, B), not PROP (A) = B.
1415 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1417 * xdisp.c (get_it_property): Use it->window instead of generating
1418 a Lisp object from it->w.
1420 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1422 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1423 get-char-property the window that is being rendered, instead of
1424 the buffer, to support window-specific overlays. (Bug#14575)
1425 (compute_display_string_pos): When W is NULL, use the current
1426 buffer as the object to pass to get-char-property.
1427 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1428 pointer member of the bidi iterator, since no window is pertinent
1431 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1433 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1434 being displayed, and pass it to compute_display_string_pos.
1435 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1436 (bidi_paragraph_init): All callers changed.
1438 * xdisp.c (init_from_display_pos, init_iterator)
1439 (handle_single_display_spec, next_overlay_string)
1440 (get_overlay_strings_1, reseat_1, reseat_to_string)
1441 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1442 Set bidi_it.w member from it->w.
1443 (compute_display_string_pos): Accept additional argument, the
1444 window being displayed, and pass it to Fget_char_property.
1447 * dispextern.h (struct bidi_it): New member w, the window being
1449 (compute_display_string_pos): Adjust prototype.
1451 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1453 * xgselect.c: Remove unneeded include xterm.h.
1455 * process.c (wait_reading_process_output): Check for NS before GLIB.
1456 GLIB may be linked in due to rsvg, but ns_select must be called.
1458 * xgselect.c (xg_select): Remove call to window_system_available
1459 and g_main_context_pending at the top, so Gdk events (i.e. file
1460 notify) are processed when Emacs is started with -nw.
1462 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1464 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1465 (ctagsfiles3): New variable, includes only *.m files.
1466 (TAGS): Use an explicit language name in the regular expressions,
1467 to avoid transformation of '/SOMETHING' by MSYS to
1468 'c:\MSYS\SOMETHING'.
1470 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1472 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1474 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1476 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1477 still need to set the mouse pointer shape and activate help-echo.
1480 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1482 A few porting etc. fixes for the new file monitor code.
1483 See the thread containing
1484 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1485 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1486 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1487 (dir_monitor_callback, Fgfile_rm_watch):
1488 Use assq_no_quit instead of Fassoc, for speed.
1489 (dir_monitor_callback, Fgfile_rm_watch):
1490 eassert that the monitor is a fixnum.
1491 (dir_monitor_callback): No need for CDR_SAFE.
1492 Simplify building of lisp with alternative tails.
1493 (Fgfile_add_watch, Fgfile_rm_watch):
1494 Do not assume glib functions set errno reliably on failure.
1495 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1496 and signal an error otherwise.
1497 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1498 Use Fdelq instead of Fdelete, for speed.
1500 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1502 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1503 don't insist on being invoked on a highlighted tool-bar button.
1504 Avoids losing tool-bar functionality when mouse-highlight is nil.
1505 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1506 Don't highlight when mouse-highlight is nil.
1507 (note_mouse_highlight): When mouse-highlight is nil, don't return
1508 right away; instead, run tool-bar and mode-line highlight
1509 subroutine, clear any existing highlight, and revert the mouse
1510 pointer to its default shape. (Bug#14558)
1512 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1514 * lisp.mk (lisp): Add prog-mode.el.
1516 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1518 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1519 * process.c (dummy_handler): New function.
1520 (lib_child_handler): New static var.
1521 (handle_child_signal): Invoke it.
1522 (catch_child_signal): If a library has set up a signal handler,
1523 save it into lib_child_handler.
1524 (init_process_emacs): If using glib and not on Windows, tickle glib's
1525 child-handling code so that it initializes its private SIGCHLD handler.
1526 * syssignal.h (SA_SIGINFO): Default to 0.
1527 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1528 31; it should no longer be needed now.
1530 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1532 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1534 * gfilenotify.c (globals_of_gfilenotify): New function.
1535 (syms_of_gfilenotify): Move global initialization there.
1537 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1539 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1541 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1542 * keyboard.c (menu_bar_items, tool_bar_items):
1543 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1544 not override local keymaps any more.
1546 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1548 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1550 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1552 * w32console.c (initialize_w32_display): Return the dimensions of
1553 the console window via 2 additional arguments, not via the current
1554 frame. This avoids crashes due to overrunning the bounds of
1555 frame's decode_mode_spec_buffer, which is not resized following
1556 the change of the frame dimensions from the initial 10x10.
1558 * w32term.h (w32_initialize_display_info): Adjust prototype.
1560 * term.c (init_tty): Take dimensions of the frame from the values
1561 returned by initialize_w32_display.
1563 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1564 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1565 (LIBES): Add $(GFILENOTIFY_LIBS).
1567 * w32inevt.c (handle_file_notifications): Add dummy implementation
1568 for !HAVE_W32NOTIFY.
1570 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1572 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1574 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1576 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1578 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1580 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1582 Fix minor problems found by static checking.
1583 * data.c (pure_write_error):
1584 Use xsignal2, not Fsignal, as Fsignal might return.
1585 * eval.c (set_backtrace_debug_on_exit): Now static.
1586 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1587 No longer inline. EXTERN_INLINE is needed only for functions
1588 defined in .h files. Reindent function header as per GNU style.
1589 (backtrace_p, backtrace_top, backtrace_next):
1590 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1591 compiler or linker. Add extern decls to pacify gcc -Wall.
1592 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1594 * frame.c (free_monitors): Define only on platforms that need it.
1595 * nsterm.m (ns_term_init):
1596 * process.c (catch_child_signal):
1597 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1598 defined on all porting targets these days.
1599 * process.c, process.h (catch_child_signal):
1600 Make it extern only if NS_IMPL_GNUSTEP is defined.
1602 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1604 * w32.c (gettimeofday): Make the signature identical to prototype
1605 in nt/inc/sys/time.h.
1607 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1609 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1612 * keyboard.c (safe_run_hooks_error): Improve error message.
1614 * data.c (pure_write_error): Add `object' argument.
1615 * puresize.h (CHECK_IMPURE): Use it.
1617 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1619 * Makefile.in (NOTIFY_OBJ): New variable.
1620 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1622 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1623 Call syms_of_gfilenotify.
1625 * gfilenotify.c: New file.
1627 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1628 and Qfile_w32notify.
1629 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1630 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1632 * lisp.h: Declare syms_of_gfilenotify.
1634 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1636 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1638 Merge the specpdl and backtrace stacks. Make the structure of the
1639 specpdl entries more obvious via a tagged union of structs.
1640 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1641 (enum specbind_tag): New enum.
1642 (struct specbinding): Make it a tagged union of structs.
1643 Add a case for backtrace records.
1644 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1645 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1646 (backtrace_debug_on_exit): New accessors.
1647 (struct backtrace): Remove.
1648 (struct catchtag): Remove backlist field.
1649 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1651 (Flocal_variable_p): Speed up the common case where the binding is
1653 * eval.c (backtrace_list): Remove.
1654 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1655 (set_backtrace_args, set_backtrace_nargs)
1656 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1657 (backtrace_next): New functions.
1658 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1659 (unwind_to_catch, internal_lisp_condition_case)
1660 (internal_condition_case, internal_condition_case_1)
1661 (internal_condition_case_2, internal_condition_case_n): Don't bother
1662 with backtrace_list any more.
1663 (Fsignal): Adjust to new backtrace format.
1664 (grow_specpdl): Move up.
1665 (record_in_backtrace): New function.
1666 (eval_sub, Ffuncall): Use it.
1667 (apply_lambda): Adjust to new backtrace format.
1668 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1670 (specbind): Adjust to new specpdl format. Simplify.
1671 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1672 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1674 (mark_backtrace): Remove.
1675 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1676 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1677 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1679 * profiler.c (record_backtrace): Use get_backtrace.
1680 (handle_profiler_signal): Use backtrace_top_function.
1681 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1684 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1686 * process.h (catch_child_signal): Declare.
1688 * process.c (catch_child_signal): New function.
1689 (init_process_emacs): Call it.
1691 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1692 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1694 (x_set_cursor_type): Remove declaration.
1695 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1696 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1697 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1698 (ns_get_color): Use F suffix on float.
1699 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1700 (ns_get_rgb_color): Remove.
1701 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1702 (note_mouse_movement): x and y are CGFloat.
1703 (ns_draw_fringe_bitmap): Remove unused rowY.
1704 Change #if to COCOA && >= 10_6.
1705 (ns_draw_window_cursor): Remove unused overspill.
1706 (ns_draw_underwave): width and x are EamcsCGFloat.
1707 (ns_draw_box): thickness is CGFloat.
1708 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1709 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1710 if not in main thread.
1711 (ns_get_pending_menu_title, ns_check_menu_open)
1712 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1713 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1714 (sendFromMainThread:): New method.
1715 (changeFont:): size is CGFloat.
1716 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1717 Disable warning about permanent text.
1718 (characterIndexForPoint:): Adjust return type depending on GNUStep
1720 (mouseDown:): delta is CGFloat.
1721 (updateFrameSize): Remove unised variable f.
1722 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1723 Cast float to EmacsCGFloat.
1724 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1725 also to -1 when restoring.
1726 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1727 inside NS_IMPL_COCOA.
1728 (toggleFullScreen:): Put call to toggleFullScreen inside
1729 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1730 (setPosition:portion:whole:): por is CGFloat.
1731 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1732 (mouseDown:): Use CGFloat.
1733 (mouseDragged:): Remove unised variable edge.
1734 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1736 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1738 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1739 when NS_IMPL_GNUSTEP.
1740 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1741 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1742 (EmacsToolbar): Add clearAll. Add tag argument to
1743 addDisplayItemWithImage.
1744 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1746 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1748 * nsmenu.m (ns_update_menubar): Make static.
1749 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1750 (fillWithWidgetValue:): Add cast to SEL for setAction.
1751 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1752 (update_frame_tool_bar): Update code for GNUStep.
1753 (clearAll): New method.
1754 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1755 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1756 Move identifierToItem setObject and activeIdentifiers addObject before
1757 call to insertItemWithItemIdentifier.
1758 (validateVisibleItems): Fix indentation.
1759 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1760 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1761 UtilityWindow to aStyle, remove call to setStyleMask.
1763 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1765 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1766 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1767 Use F suffix on floats.
1768 (ns_char_width): Returns CGFloat.
1769 (ns_ascii_average_width): w is CGFloat instead of float.
1770 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1772 (ns_glyph_metrics): CGFloat instead of float.
1774 * nsfns.m (x_set_foreground_color, x_set_background_color):
1776 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1777 remove unused variables.
1778 (Fns_read_file_name): Keep track if panel is for save.
1779 Use ns_filename_from_panel/ns_directory_from_panel.
1780 (Fns_list_services): delegate only used for COCOA.
1781 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1782 Just return the input if GNUStep.
1783 (x_screen_planes): Remove.
1784 (Fxw_color_values): Use EmacsCGFloat
1785 (Fns_display_monitor_attributes_list): Only get screen number for
1787 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1789 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1790 ns_directory_from_panel.
1792 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
1794 * process.c (handle_child_signal): Also use WCONTINUED.
1795 This is so that list-processes doesn't mistakenly list the process
1796 as stopped, when the process has actually been continued and is
1799 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
1801 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
1802 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
1803 not already configured.
1805 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
1807 2013-05-29 Eli Zaretskii <eliz@gnu.org>
1809 * Makefile.in (mostlyclean): Remove *.res files.
1811 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
1813 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
1814 a buffer (bug#8447).
1816 2013-05-27 Eli Zaretskii <eliz@gnu.org>
1818 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
1819 display vector, and we backtrack, handle the case that the
1820 previous character position is also displayed from a display
1821 vector or covered by a display string or image. (Bug#14476)
1823 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
1825 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1826 (struct MonitorInfo, free_monitors): Remove.
1827 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
1828 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
1829 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1832 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1833 (struct MonitorInfo, free_monitors): Remove.
1834 (ns_screen_name): Make static.
1835 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
1836 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1839 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
1840 (struct MonitorInfo): New struct.
1841 (free_monitors, make_monitor_attribute_list): Declare.
1843 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1845 (free_monitors, make_monitor_attribute_list): New functions.
1846 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
1849 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
1851 * callproc.c (call_process): Refine the doc string. (Bug#14045)
1853 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
1855 * keyboard.c: Apply keyboard decoding only to events that come directly
1856 from the tty, not from unread-command-events (bug#14368).
1857 (read_event_from_main_queue): New function, extracted from read_char).
1858 (read_decoded_char): Remove.
1859 (read_decoded_event_from_main_queue): New function to replace it.
1860 (read_char): Use it.
1861 (read_key_sequence): Use read_char rather than read_decoded_char.
1863 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
1865 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1867 * casetab.c (init_casetab_once): Fix last change (bug#14424).
1869 2013-05-22 Kenichi Handa <handa@gnu.org>
1871 The following changes are to fix the setting of
1872 buffer-file-coding-system on, for instance, C-x RET c unix RET
1873 _FILE_OF_DOS_EOL_TYPE_ RET.
1875 * coding.h (struct coding_system): New member detected_utf8_chars.
1877 * coding.c (detect_coding_utf_8): Count characters and check EOL
1878 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
1880 (setup_coding_system): Do not initialize coding->head_ascii.
1881 (check_ascii): Do not set coding->eol_seen but update it. Do not
1882 call adjust_coding_eol_type here.
1883 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
1884 If the eol-type of CODING is already specified, adjust the eol type
1885 of the found coding-system.
1886 (decode_coding_gap): Cancel previous change. Utilize the
1887 character numbers counted by detect_coding_utf_8. Fix detection
1890 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1892 * search.c (looking_at_1): Only set last_thing_searched if the match
1893 changed the match-data (bug#14281).
1895 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
1897 * xdisp.c (reseat_at_previous_visible_line_start):
1898 Already declared in dispextern.h, so remove it here.
1899 (move_it_vertically_backward): Likewise.
1901 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1903 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
1904 (Fx_display_pixel_width, Fx_display_pixel_height)
1905 (Fx_display_mm_width, Fx_display_mm_height):
1906 Mention `display-monitor-attributes-list' in docstrings.
1908 * nsfns.m (ns_get_screen): Remove function. All uses removed.
1909 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
1910 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
1911 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
1912 (Fx_display_backing_store, Fx_display_visual_class)
1913 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
1914 (Fx_display_grayscale_p, Fx_display_pixel_width)
1915 (Fx_display_pixel_height, Fx_display_planes)
1916 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
1917 (Fx_display_screens): Don't confuse X11 screens with NS screens.
1918 (Fx_display_mm_width, Fx_display_mm_height)
1919 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
1920 height for all physical monitors as in X11.
1922 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
1923 Return pixel width or height for all physical monitors as in X11.
1925 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
1927 Port --enable-gcc-warnings to clang.
1928 * bytecode.c (exec_byte_code):
1930 Redo diagnostic pragmas to pacify clang, too.
1931 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
1932 * editfns.c (Fencode_time):
1933 * fileio.c (file_accessible_directory_p):
1934 * font.c (font_unparse_xlfd):
1935 Use '&"string"[index]' instead of '"string" + (index)'.
1936 * undo.c (user_error): Remove; unused.
1938 2013-05-16 Eli Zaretskii <eliz@gnu.org>
1940 * insdel.c (insert_1_both): Document the arguments, instead of
1941 referring to insert_1, which no longer exists.
1943 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
1944 some window, increment windows_or_buffers_changed, so that
1945 *Messages* display in that window is updated. (Bug#14408)
1947 * w32.c: Include epaths.h.
1948 (init_environment): Use cmdproxy.exe without leading directories.
1949 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
1951 (gettimeofday): Adjust signature and return value to Posix
1954 * unexw32.c (open_output_file): Delete the existing emacs.exe
1955 before creating it, to break the hard link to the versioned
1958 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
1959 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
1960 (FIRSTFILE_OBJ): New variables.
1961 (W32_RES): Rename to EMACSRES. All users changed.
1962 (base_obj): Use $(CM_OBJ).
1963 (ALLOBJS): Use $(FIRSTFILE_OBJ).
1964 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
1965 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
1966 $(W32_RES_LINK) before $(LIBES).
1967 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
1969 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
1971 * makefile.w32-in (DOC): Use just "DOC".
1973 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
1975 * process.c: Export default filters and sentinels to Elisp.
1976 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
1978 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
1979 (Fset_process_sentinel, Fformat_network_address):
1980 Default to them instead of nil.
1981 (server_accept_connection): Sentinels can't be nil any more.
1982 (read_and_dispose_of_process_output): New function, extracted from
1983 read_process_output.
1984 (read_process_output): Use it; filters can't be nil.
1985 (Finternal_default_process_filter): New function, extracted from
1986 read_process_output.
1987 (exec_sentinel_unwind): Remove function.
1988 (exec_sentinel): Don't zilch sentinel while running.
1989 (status_notify): Sentinels can't be nil.
1990 (Finternal_default_process_sentinel): New function extracted from
1992 (setup_process_coding_systems): Default filter is not nil any more.
1993 (syms_of_process): Export new Elisp functions and initialize
1995 * lisp.h (make_lisp_proc): New function.
1997 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
1999 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2001 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2003 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2004 unless we know that the window w is a leaf window.
2005 Another attempt at solving bug#14062.
2007 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2009 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2012 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2014 * image.c (gif_load): Check that subimages fit (Bug#14345).
2016 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2018 * lread.c (skip_dyn_eof): New function.
2019 (read1): Use it to skip the end of a file in response to #@00.
2021 * doc.c (get_doc_string): Slightly relax the sanity checking.
2023 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2025 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2026 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2027 (MonitorInfo): New struct.
2028 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2029 (Fns_display_monitor_attributes_list): New functions.
2030 (display-usable-bounds): Remove.
2031 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2034 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2036 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2037 (GTK_CHECK_VERSION): New macro, if not already defined.
2038 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2039 replaced by GTK_CHECK_VERSION.
2041 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2043 * xterm.h (GTK_PREREQ): New macro.
2044 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2045 to use this macro instead, for consistency and clarity.
2047 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2049 * xdisp.c (row_for_charpos_p): New function, with code of
2050 cursor_row_p, but accepts an additional argument CHARPOS instead
2051 of using a hardcoded PT.
2052 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2053 (row_containing_pos): Call row_for_charpos_p instead of partially
2054 doing the same. Fixes cursor positioning under longlines-mode
2055 when longlines-show-effect includes more than one newline, when
2056 moving the cursor vertically up.
2058 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2060 * makefile.w32-in (ACL_H): New macro.
2061 ($(BLD)/fileio.$(O)): Update dependencies.
2063 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2065 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2066 * Makefile.in (LIB_ACL): New macro.
2067 (LIBACL_LIBS): Remove.
2068 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2069 * fileio.c: Include <acl.h>.
2070 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2071 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2073 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2076 * unexelf.c: Don't assume ElfW (Half) fits in int.
2077 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2078 when dealing with ElfW (Half) values, since they can exceed 2**31
2079 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2080 (entry_address): Omit unused NUM arg. All uses changed.
2082 2013-05-07 Juri Linkov <juri@jurta.org>
2084 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2085 to the string converted from number with `Fnumber_to_string'.
2088 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2090 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2091 This fixes a problem introduced by my previous change.
2093 2013-05-07 Glenn Morris <rgm@gnu.org>
2095 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2097 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2099 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2101 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2103 Static checking by GCC 4.8.0.
2104 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2105 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2106 (x_get_monitor_attributes_fallback)
2107 (x_get_monitor_attributes_xinerama)
2108 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2109 Define only if USE_GTK.
2110 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2111 (x_get_monitor_attributes_fallback): Omit unused locals.
2112 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2113 Use double, not float, to avoid mixed-mode floating point arithmetic.
2115 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2116 Jan Djärv <jan.h.d@swipnet.se>
2118 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2119 (XINERAMA_CFLAGS): New macros.
2120 (ALL_CFLAGS, LIBES): Use them.
2122 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2123 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2124 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2125 (syms_of_xfns): DEFSYM them.
2126 (struct MonitorInfo): New struct.
2127 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2128 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2129 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2130 (x_get_monitor_attributes_xinerama): New functions.
2131 (Fx_display_monitor_attributes_list): New primitive.
2132 (syms_of_xfns): Defsubr it.
2134 * xterm.h (x_display_info): Add Xatom_net_workarea and
2135 Xatom_net_current_desktop.
2137 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2138 and dpyinfo->Xatom_net_current_desktop.
2140 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2142 * xdisp.c (pos_visible_p): Use the special code for finding the
2143 beginning of a display property or overlay for any "replacing"
2144 display property, not just for display strings. This solves
2145 incorrect reporting of position by posn-at-point. (Bug#14241)
2147 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2149 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2150 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2151 Verify that ElfW (Half) fits in int.
2152 (fatal): Use same signature as lisp.h.
2153 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2154 configure and build with -DUNEXELF_DEBUG without worrying about
2155 other modules that use DEBUG.
2156 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2157 possibly-wide integers now uses it instead of plain fprintf.
2158 (entry_address): New function, which avoids problems with 32-bit
2159 overflow on 64-bit hosts.
2160 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2161 (round_up): Don't assume the remainder fits in int.
2162 (find_section): Use bool for boolean. Simplify debug code.
2163 (unexec): Don't assume file sizes fit in int or size_t.
2164 Omit unnecessary trailing newline in 'fatal' format.
2165 Use strerror rather than outputting decimal error number.
2166 Remove unused code when emacs is not defined;
2167 this file relies on Emacs now.
2168 Don't assume e_phnum and e_shnum are positive.
2170 * regex.c: Fix problems when DEBUG is defined.
2171 (extract_number, extract_number_and_incr): Define regardless of
2172 whether DEBUG is defined; that's simpler and makes the code less
2173 likely to go stale in the normal case when DEBUG is not defined.
2174 Return int rather than taking an int * arg. All callers changed.
2175 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2176 Remove, replacing with ...
2177 (DEBUG_PRINT): New macro. All callers changed.
2178 (DEBUG_COMPILES_ARGUMENTS): New macro.
2179 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2180 (print_compiled_pattern, print_double_string) [DEBUG]:
2181 Use prototype rather than old-style definition.
2182 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2183 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2184 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2185 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2186 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2187 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2188 This matters only when DEBUG is defined.
2190 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2192 * xdisp.c (set_iterator_to_next): Set the
2193 ignore_overlay_strings_at_pos_p flag only if we are _really_
2194 iterating over an overlay string, as indicated by the
2195 current.overlay_string_index member. (Bug#14306)
2197 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2199 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2200 to where it is used, to avoid autorelease issues (Bug#14050).
2202 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2204 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2205 * fileio.c (syms_of_fileio): Implement this.
2206 * filelock.c (create_lock_file): If symbolic links don't work, so
2207 we use a regular file as a lock file, do not fsync the lock file;
2210 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2212 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2213 (syms_of_minibuf): Adjust accodingly.
2215 * callint.c (Fcall_interactively): Adjust calls accordingly.
2217 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2219 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2220 w->contents is a buffer before computing everything else.
2221 Use parentheses to disambiguate last part of the condition.
2223 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2224 assertion violations. (Bug#14062)
2226 2013-05-01 David Reitter <david.reitter@gmail.com>
2228 * nsfns.m (ns_tooltip): Initialize.
2230 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2232 * coding.c (decode_coding_gap): Don't remove the character before
2233 a newline unless it's a CR character. (Bug#14287)
2235 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2237 * dispextern.h (struct face): Move enum face_underline_type
2238 earlier so that bitfields can be in the same word.
2240 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2242 * nsfns.m (handlePanelKeys): New function.
2243 (EmacsOpenPanel:performKeyEquivalent:)
2244 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2245 arrows/function/control and copy/paste keys (Bug#14296).
2247 2013-04-27 Juri Linkov <juri@jurta.org>
2249 * callint.c (Fcall_interactively): Call `Qread_number' for
2250 interactive code letter `n' instead of using duplicate code.
2253 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2255 * systime.h (make_timeval): Declare as 'const'.
2257 2013-04-27 Kenichi Handa <handa@gnu.org>
2259 * font.c (font_open_entity): Always open a font of manageable
2262 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2264 Port better to AIX (Bug#14258).
2265 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2268 2013-04-24 Kenichi Handa <handa@gnu.org>
2270 * coding.c (decode_coding_iso_2022): When an invalid escape
2271 sequence is encountered, reset the invocation and designation
2272 status to the safest one.
2274 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2276 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2277 Without this fix, "make distclean" leaves stamp-h1 behind.
2279 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2281 * w32fns.c (w32_fullscreen_rect): New function to compute the
2282 window rectangle for the given fullscreen mode.
2283 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2284 longer tunes the window size. This keeps the window's edges flush
2285 with the screen and allows the taskbar to hide itself in fullboth.
2287 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2288 window decorations and uses the entire screen.
2290 * w32term.h (w32_fullscreen_rect) Add prototype.
2291 (struct w32_output): Replace normal_width, normal_height,
2292 normal_top, and normal_left members with a single normal_placement
2294 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2296 (FRAME_NORMAL_PLACEMENT): New macro.
2298 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2300 * minibuf.c (Ftest_completion): Silence compiler warning.
2302 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2304 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2307 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2310 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2311 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2312 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2313 parentheses where appropriate.
2315 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2317 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2319 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2321 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2322 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2323 Mention in the doc string that setting these variables takes
2324 effect only after a call to set-window-buffer. (Bug#14200)
2326 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2328 * indent.c (Fvertical_motion): Don't consider display strings on
2329 overlay strings as display strings on the buffer position we
2330 started from. This prevents vertical cursor motion from jumping
2331 more than one line when there's an overlay string with a display
2332 property at end of line.
2333 Reported by Karl Chen <Karl.Chen@quarl.org> in
2334 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2336 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2338 * window.c (select_window): `record_buffer' even if window is
2339 already selected (bug#14191).
2341 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2343 * window.c (Fwindow_end): Test more flags, including the buffer's
2344 last_overlay_modified flag, to determine whether the window's
2345 display is really up-to-date. Prevents the function from
2346 returning a stale value. (Bug#14170)
2347 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2350 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2352 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2353 garbaged only if it is not already the top frame on its TTY.
2354 This prevents flickering due to constant redrawing of TTY frames when
2355 there are GUI frames open in the same session. (Bug#13864)
2357 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2359 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2360 of marking the idle timers directly.
2362 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2364 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2367 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2369 * window.c (select_window): Don't record_buffer while the invariant is
2370 temporarily broken (bug#14161).
2372 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2374 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2376 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2378 2013-04-07 Romain Francoise <romain@orebokech.com>
2380 Ignore additional platform-specific ACL errors (Bug#13702).
2381 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2382 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2384 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2386 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2389 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2391 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2392 This bug was introduced by my 2013-02-25 change that simplified
2393 data_start configuration. Without this change, on GNU/Linux
2394 an Emacs configured with --enable-profiling fails immediately
2395 due to a profiler signal.
2396 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2397 with these flags. On platforms where special flags are needed
2398 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2399 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2400 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2402 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2404 Get rid of some platform-specific functions examining window
2405 system and its capabilities. This is a partial rework of the
2407 * lisp.h (have_menus_p): Remove prototype. This function is
2408 replaced with platform-independent window_system_available.
2409 (check_window_system): Move to...
2410 * frame.h (decode_window_system_frame, window_system_available):
2411 ...here, add new prototypes.
2412 * frame.c (window_system_available, decode_window_system_frame):
2414 (check_window_system): Platform-independent now.
2415 * xterm.h (x_in_use): Remove declaration.
2417 * w32term.h (check_x_frame):
2418 * nsterm.h (check_x_frame): Remove prototypes. This function
2419 is replaced with platform-independent decode_window_system_frame.
2420 * msdos.c (have_menus_p): Remove.
2421 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2422 Remove platform-specific functions. Use check_window_system,
2423 decode_window_system_frame and check_ns_display_info where
2424 appropriate. Minor style and comment tweaks.
2425 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2426 (check_x_frame): Likewise.
2427 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2429 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2430 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2431 * xmenu.c, xselect.c: All related users changed.
2433 2013-04-03 Kenichi Handa <handa@gnu.org>
2435 The following changes is to optimize the code for reading UTF-8
2438 * coding.c (check_ascii): Rename from detect_ascii. Return value
2439 changed. Check EOL format. Do not call adjust_coding_eol_type
2441 (check_utf_8): New function.
2442 (adjust_coding_eol_type): Do nothing if already adjusted.
2443 (detect_coding): Compare the return value of check_ascii with
2444 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2445 (decode_coding_gap): Optimize for valid UTF-8.
2447 2013-03-21 Kenichi Handa <handa@gnu.org>
2449 * coding.c (syms_of_coding): Cancel previous change.
2451 * insdel.c (insert_from_gap): Fix previous change.
2453 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2455 Consistently use platform-specific function to detect window system.
2456 * lisp.h (check_window_system): New prototype. This function is
2457 going to replace check_x, check_w32 and check_ns.
2458 (have_menus_p): Mention msdos.c in comment.
2459 * fontset.c (check_window_system_func): Remove. Adjust all users.
2460 * fontset.h (check_window_system_func): Remove prototype.
2461 * nsterm.h (check_ns):
2462 * xterm.h (check_x):
2463 * w32term.h (check_w32): Likewise.
2464 * menu.c (Fx_popup_menu): Use check_window_system.
2465 * msdos.c (check_window_system): Define for MS-DOS.
2466 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2467 * w32fns.c (check_window_system): Likewise for MS-Windows.
2468 * xfns.c (check_window_system): Likewise for X.
2469 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2470 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2472 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2474 Prefer < to > in range checks such as 0 <= i && i < N.
2475 This makes it easier to visualize quantities on a number line.
2476 This patch doesn't apply to all such range checks,
2477 only to the range checks affected by the 2013-03-24 change.
2478 This patch reverts most of the 2013-03-24 change.
2479 * alloc.c (xpalloc, Fgarbage_collect):
2480 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2481 * character.c (string_escape_byte8):
2482 * charset.c (read_hex):
2483 * data.c (cons_to_unsigned):
2484 * dispnew.c (update_frame_1):
2485 * doc.c (Fsubstitute_command_keys):
2486 * doprnt.c (doprnt):
2487 * editfns.c (hi_time, decode_time_components):
2488 * fileio.c (file_offset):
2489 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2490 * font.c (font_intern_prop):
2491 * frame.c (x_set_alpha):
2492 * gtkutil.c (get_utf8_string):
2493 * indent.c (check_display_width):
2494 * keymap.c (Fkey_description):
2495 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2497 * minibuf.c (read_minibuf_noninteractive):
2498 * process.c (wait_reading_process_output):
2499 * search.c (Freplace_match):
2500 * window.c (get_phys_cursor_glyph):
2501 * xdisp.c (redisplay_internal):
2502 * xsmfns.c (smc_save_yourself_CB):
2503 Prefer < to > for range checks.
2504 * dispnew.c (sit_for): Don't mishandle NaNs.
2505 This fixes a bug introduced in the 2013-03-24 change.
2506 * editfns.c (decode_time_components): Don't hoist comparison.
2507 This fixes another bug introduced in the 2013-03-24 change.
2509 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2511 * frame.h (struct frame): Drop scroll_bottom_vpos
2512 member becaue all real users are dead long ago.
2513 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2514 * xdisp.c (redisplay_internal): Adjust user.
2516 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2518 * nsmenu.m (showAtX:Y:for:): setLevel to
2519 NSPopUpMenuWindowLevel (Bug#13998).
2521 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2523 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2524 (ns_check_pending_open_menu): Declare.
2526 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2527 (x_activate_menubar): Update the menu with title that matches
2528 ns_get_pending_menu_title, and call
2529 ns_check_pending_openmenu (Bug#12698).
2530 (menuWillOpen:): New method.
2531 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2533 * nsterm.m (menu_will_open_state, menu_mouse_point)
2534 (menu_pending_title): New varaibles.
2535 (ns_get_pending_menu_title, ns_check_menu_open)
2536 (ns_check_pending_open_menu): New functions.
2538 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2540 * indent.c (current_column_bol_cache): Remove leftover which is not
2541 used in Fmove_to_column any more.
2542 (current_column, scan_for_column): Adjust users.
2543 * keyboard.c (last_point_position_buffer, last_point_position_window):
2544 Remove leftovers which are not used for recording undo any more.
2545 (command_loop_1, syms_of_keyboard): Adjust users.
2546 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2547 redisplay_window any more.
2548 (move_it_to): Adjust user.
2550 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2552 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2553 Update dependencies.
2555 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2557 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2558 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2561 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2563 * window.h (struct window): Replace hchild, vchild and buffer slots
2564 with the only contents slot. This is possible because each valid
2565 window may have either the child window (in vertical or horizontal
2566 combination) or buffer to display (for the leaf window). Using that,
2567 a lof of operations to traverse and/or change window hierarchies may
2568 be simplified. New member horizontal is used to distinguish between
2569 horizontal and vertical combinations of internal windows.
2570 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2571 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2572 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2573 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2574 Use contents slot, not buffer, where appropriate.
2575 (wset_combination): New function.
2576 (wset_buffer): Add eassert.
2577 (Fframe_first_window): Simplify the loop reaching first window.
2578 (Fwindow_buffer): Use WINDOW_LEAF_P.
2579 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2580 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2581 (unshow_buffer): Convert initial debugging check to eassert.
2582 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2583 (make_parent_window, window_resize_check, window_resize_apply)
2584 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2585 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2586 Adjust to match struct window changes.
2587 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2588 (mark_window_cursors_off, count_windows, get_leaf_windows)
2589 (foreach_window_1): Simplify the loop.
2590 * alloc.c (mark_object): Do not check for the leaf window because
2591 internal windows has no glyph matrices anyway.
2592 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2593 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2594 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2595 (build_frame_matrix_from_window_tree, mirror_make_current)
2596 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2597 (update_window_tree, set_window_update_flags): Simplify the loop.
2598 (sync_window_with_frame_matrix_rows): Enforce live window.
2599 Use contents slot, not buffer, where appropriate.
2600 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2601 and WINDOW_HORIZONTAL_COMBINATION_P.
2602 (make_frame_visible_1): Simplify the loop.
2603 Use contents slot, not buffer, where appropriate.
2604 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2605 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2606 (expose_window_tree): Likewise.
2607 Use contents slot, not buffer, where appropriate.
2608 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2609 to avoid deleted windows. Use contents slot instead of buffer.
2610 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2611 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2612 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2613 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2615 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2617 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2618 identify the reasons for assertion violations in bug#14062 and
2620 (Fx_show_tip): Fix compilation error under
2621 "--enable-check-lisp-object-type". (Bug#14073)
2623 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2624 Reported by <rzl24ozi@gmail.com>.
2626 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2628 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2630 (unwind_with_echo_area_buffer): ...to restore it here.
2631 This is needed to ensure that...
2632 (redisplay_window): ...both window markers are valid here,
2633 which is verified by eassert.
2634 * editfns.c (save_excursion_save): Do not assume that
2635 selected_window always displays the buffer.
2636 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2639 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2641 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2644 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2646 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2648 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2650 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2651 since MinGW's w32api headers do. This avoids compiler warnings.
2653 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2656 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2658 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2660 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2662 * gtkutil.c (style_changed_cb): Check if frame is live and an
2663 X frame (Bug#14038).
2665 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2667 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2668 Define only for _WIN32_WINNT less than 0x0500.
2669 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2671 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2672 see its own definitions of 'struct timeval' and 'struct timezone'.
2674 Fix incompatibilities between MinGW.org and MinGW64 headers.
2675 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2677 * w32.c (REPARSE_DATA_BUFFER): Guard with
2678 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2680 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2682 * xterm.c: Include X11/XKBlib.h
2683 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2685 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2687 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2689 * blockinput.h (input_blocked_p): Likewise.
2690 * bytecode.c (exec_byte_code): Likewise.
2691 * callproc.c (call_process_kill, call_process_cleanup)
2692 (Fcall_process): Likewise.
2693 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2694 (Fccl_execute_on_string): Likewise.
2695 * character.c (string_escape_byte8): Likewise.
2696 * charset.c (read_hex): Likewise.
2697 * cm.c (calccost): Likewise.
2698 * data.c (cons_to_unsigned): Likewise.
2699 * dired.c (directory_files_internal, file_name_completion):
2701 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2702 (sit_for): Likewise.
2703 * doc.c (Fsubstitute_command_keys): Likewise.
2704 * doprnt.c (doprnt): Likewise.
2705 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2706 * emacsgtkfixed.c: Likewise.
2707 * fileio.c (file_offset, Fwrite_region): Likewise.
2708 * floatfns.c (Fexpt, fmod_float): Likewise.
2709 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2711 * font.c (font_intern_prop): Likewise.
2712 * frame.c (x_set_alpha): Likewise.
2713 * gtkutil.c (get_utf8_string): Likewise.
2714 * indent.c (check_display_width): Likewise.
2715 * intervals.c (create_root_interval, rotate_right, rotate_left)
2716 (split_interval_right, split_interval_left)
2717 (adjust_intervals_for_insertion, delete_node)
2718 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2719 (merge_interval_right, merge_interval_left, copy_intervals)
2720 (set_intervals_multibyte_1): Likewise.
2721 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2722 * keymap.c (Fkey_description): Likewise.
2723 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2724 * lread.c (openp, read_integer, read1, string_to_number):
2726 * menu.c (ensure_menu_items): Likewise.
2727 * minibuf.c (read_minibuf_noninteractive): Likewise.
2728 * print.c (printchar, strout): Likewise.
2729 * process.c (create_process, Faccept_process_output)
2730 (wait_reading_process_output, read_process_output, send_process)
2731 (wait_reading_process_output): Likewise.
2732 * profiler.c (make_log, handle_profiler_signal): Likewise.
2733 * regex.c (re_exec): Likewise.
2734 * regex.h: Likewise.
2735 * search.c (looking_at_1, Freplace_match): Likewise.
2736 * sysdep.c (get_child_status, procfs_ttyname)
2737 (procfs_get_total_memory): Likewise.
2738 * systime.h (EMACS_TIME_VALID_P): Likewise.
2739 * term.c (dissociate_if_controlling_tty): Likewise.
2740 * window.c (get_phys_cursor_glyph): Likewise.
2741 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2742 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2744 * xfns.c (Fx_window_property): Likewise.
2745 * xmenu.c (set_frame_menubar): Likewise.
2746 * xselect.c (x_get_window_property, x_handle_dnd_message):
2748 * xsmfns.c (smc_save_yourself_CB): Likewise.
2749 * xterm.c (x_scroll_bar_set_handle): Likewise.
2751 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2753 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2754 to be optional or nil. Adjust comment and convert it to docstring.
2755 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2756 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2758 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2760 Static checking by GCC 4.8-20130319.
2761 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2762 * process.c (Fset_process_datagram_address)
2763 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2764 * xdisp.c (get_char_face_and_encoding):
2765 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2766 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2767 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2769 2013-03-24 Ken Brown <kbrown@cornell.edu>
2771 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2772 fix compilation on 64-bit Cygwin, where underscores are not
2773 automatically prepended.
2775 * w32term.c (w32_initialize): Silence compiler warning.
2777 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2779 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2780 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2781 variables, to save and restore frame dimensions.
2782 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2783 after returning from a 'fullscreen' configuration.
2784 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2785 to avoid races between the main thread and the input thread.
2787 * w32term.h (struct w32_output): New members normal_width,
2788 normal_height, normal_top, normal_left, and prev_fsmode.
2789 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2790 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
2793 * w32term.c (w32fullscreen_hook): Record last value of the frame's
2794 'fullscreen' parameter. Always record previous width and height
2795 of the frame, except when switching out of maximized modes, so
2796 that they could be restored correctly, instead of resetting to the
2797 default frame dimensions. Send SC_RESTORE command to the frame,
2798 unless we are going to send SC_MAXIMIZE, to restore the frame
2799 resize hints in the mouse pointer shown by the window manager.
2802 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
2804 * lisp.h (get_frame_param): Adjust conditions for prototype
2807 2013-03-22 Ken Brown <kbrown@cornell.edu>
2809 * unexcw.c: Drop unneeded inclusion of w32common.h.
2810 (report_sheap_usage): Declare.
2811 (read_exe_header): Add magic numbers for x86_64.
2812 (fixup_executable): Fix printf format specifier for unsigned long
2815 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
2817 * frame.h (struct frame): Put menu_bar_window under #ifdef
2818 because this member is not needed when X toolkit is in use.
2819 (fset_menu_bar_window):
2820 * dispnew.c (clear_current_matrices, clear_desired_matrices)
2821 (free_glyphs, update_frame):
2822 * xdisp.c (expose_frame): Likewise.
2823 (display_menu_bar): Likewise. Remove redundant eassert.
2824 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
2827 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
2829 Use functions and constants to manipulate Lisp_Save_Value objects.
2830 This replaces code that used macros and strings and token-pasting.
2831 The change makes the C source a bit easier to follow,
2832 and shrinks the Emacs executable a bit.
2833 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
2834 (make_save_value): Change 1st arg from string to enum. All callers
2837 (mark_object): Use if, not #if, for GC_MARK_STACK.
2838 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
2839 (XSAVE_OBJECT): Now functions, not macros.
2840 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
2841 the constant was never used.
2842 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
2843 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
2844 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
2845 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
2847 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
2848 type3 with a single member save_type. All uses changed.
2849 (save_type, set_save_pointer, set_save_integer): New functions.
2850 * print.c (PRINTX): Remove.
2852 * alloc.c: Remove redundant static declarations.
2854 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
2856 * window.h (struct window): Convert left_col, top_line, total_lines
2857 and total_cols from Lisp_Objects to integers. Adjust comments.
2858 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
2860 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
2861 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
2862 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
2863 Adjust users where appropriate.
2865 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
2867 * frame.h (struct frame): Drop resx and resy because the same data is
2868 available from window system-specific output context. Adjust users.
2869 (default_pixels_per_inch_x, default_pixels_per_inch_y):
2870 New functions to provide defaults when no window system available.
2871 (FRAME_RES_X, FRAME_RES_Y): New macros.
2872 (NUMVAL): Move from xdisp.c.
2873 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
2874 (Ffont_face_attributes, Fopen_font):
2875 * image.c (gs_load):
2876 * w32font.c (fill_in_logfont):
2877 * xdisp.c (calc_pixel_width_or_height):
2878 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
2879 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
2881 2013-03-20 Kenichi Handa <handa@gnu.org>
2883 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
2884 to 1 (temporary workaround until a bug related to ASCII
2885 optimization is fixed).
2887 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
2889 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
2890 Signal error if window is not internal. Adjust docstring.
2891 (delete_all_child_windows): Use combination_limit to save the buffer.
2892 (Fset_window_configuration): Adjust accordingly.
2893 * print.c (syms_of_print): Initialize debugging output not here...
2894 (init_print_once): ...but in a new function here.
2895 * lisp.h (init_print_once): Add prototype.
2896 * emacs.c (main): Add call to init_print_once. Adjust comments.
2898 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
2900 * window.c (window_resize_check, window_resize_apply)
2901 (window_from_coordinates, recombine_windows, set_window_buffer)
2902 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
2903 (Fsplit_window_internal, Fdelete_window_internal)
2904 (freeze_window_starts): Use bool for booleans.
2905 * window.h (window_frame_coordinates, resize_frame_windows)
2906 (freeze_window_starts, set_window_buffer): Adjust prototypes.
2908 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
2910 * dispnew.c (bitch_at_user): Use `user-error'.
2912 2013-03-17 Ken Brown <kbrown@cornell.edu>
2914 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
2915 as return type of image_background. (Bug#13981)
2916 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
2918 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
2920 * nsterm.m (updateFrameSize:): Change resize increments if needed.
2921 (ns_select): Don't return with result uninitialized.
2923 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
2926 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
2928 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
2929 directories. If filename is nil, get directory name (Bug#13932).
2930 Use getFilename and getDirectory.
2931 (getFilename, getDirectory): New methods for EmacsSavePanel and
2933 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
2935 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
2937 * coding.c (decode_coding_gap): Fix typo caught by static checking.
2939 2013-03-15 Kenichi Handa <handa@gnu.org>
2941 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
2942 (adjust_after_replace): Make it back to static. Delete the third
2943 arg text_at_gap_tail. Cancel the code for handling it.
2945 * coding.h (struct coding_system): New member eol_seen.
2947 * coding.c (detect_ascii): New function.
2948 (detect_coding): Set coding->head_ascii and coding->eol_seen only
2949 when the source bytes are actually scanned. On detecting for
2950 coding_category_utf_8_auto, call detect_ascii instead of scanning
2951 source bytes directly.
2952 (produce_chars): Call insert_from_gap with the new arg 0.
2953 (encode_coding): Likewise.
2954 (decode_coding_gap): Control ASCII optimization by the variable
2955 disable_ascii_optimization instead of #ifndef .. #endif.
2956 Deccode EOL format according to coding->eol_seen.
2957 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
2960 * lisp.h (adjust_after_replace): Cancel externing it.
2961 (insert_from_gap): Adjust prototype.
2963 2013-03-15 Eli Zaretskii <eliz@gnu.org>
2965 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
2966 FULLSCREEN_MAXIMIZED. (Bug#13935)
2968 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
2970 * region-cache.c (find_cache_boundary, move_cache_gap)
2971 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
2972 Simplify debugging check and convert to eassert. Adjust comment.
2973 (pp_cache): Put under ENABLE_CHECKING.
2975 2013-03-14 Eli Zaretskii <eliz@gnu.org>
2977 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
2978 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
2980 (w32fullscreen_hook): If the frame is visible, reset
2981 f->want_fullscreen flag after changing the frame size. If the
2982 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
2985 2013-03-13 Daniel Colascione <dancol@dancol.org>
2987 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
2988 too so that these builds can use Cygwin's file conversion
2989 functions. (We've been building and linking cygw32.o all along
2990 and just not using it.)
2992 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
2994 File synchronization fixes (Bug#13944).
2995 * Makefile.in (LIB_FDATASYNC): New macro.
2997 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
2998 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
2999 Don't worry about HAVE_FSYNC, since a substitute fsync is
3000 available if the system lacks one.
3001 (Fwrite_regin): Retry fsync if interrupted.
3003 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3005 * w32term.c (w32_read_socket): If the Emacs frame is being
3006 activated, call w32fullscreen_hook, to make sure the new frame
3007 dimensions are in effect. (Bug#13937)
3009 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3011 * xdisp.c (init_iterator): Simplify because both character and byte
3012 positions are either specified or -1. Add eassert. Adjust comment.
3013 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3014 character and byte positions can be obtained from marker.
3016 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3018 Static checking by Sun C 5.12.
3019 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3020 * bytecode.c (exec_byte_code):
3021 * dispnew.c (init_display):
3023 * fileio.c (Fsubstitute_in_file_name):
3024 * keyboard.c (Fevent_convert_list):
3025 * keymap.c (Fsingle_key_description):
3026 * term.c (maybe_fatal, fatal):
3027 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3028 * xsmfns.c (Fhandle_save_session):
3029 Omit unreachable code.
3030 * keymap.c (map_keymap_char_table_item): Cast void * to
3031 a function pointer type; the C Standard requires this.
3033 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3034 Include <sys/param.h> unconditionally, as that works elsewhere and
3035 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3036 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3039 See ChangeLog.12 for earlier changes.
3045 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3047 This file is part of GNU Emacs.
3049 GNU Emacs is free software: you can redistribute it and/or modify
3050 it under the terms of the GNU General Public License as published by
3051 the Free Software Foundation, either version 3 of the License, or
3052 (at your option) any later version.
3054 GNU Emacs is distributed in the hope that it will be useful,
3055 but WITHOUT ANY WARRANTY; without even the implied warranty of
3056 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3057 GNU General Public License for more details.
3059 You should have received a copy of the GNU General Public License
3060 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.