Mercurial > hg > xemacs-beta
view src/dialog.c @ 5552:85210c453a97
Fix performance regression in refactored syntax cache setup.
More doc improvements.
* syntax.h (enum syntax_source):
New. Specify whether syntax is from property or buffer.
(struct syntax_cache):
Use enum syntax_source source, instead of no_syntax_table_prop
and use_code.
Improve comments.
(SOURCE_IS_TABLE):
New predicate.
(SYNTAX_CODE_FROM_CACHE):
Use it instead of use_code, and adjust logic.
* syntax.c (syntax_cache_table_was_changed):
Check cache->source (cache->no_syntax_table_prop is gone).
(reset_syntax_cache_range):
All information about OBJECT and BUFFER is in CACHE already.
Also reset markers in OBJECT if it is a buffer.
Rename INFINITE to VALID_EVERYWHERE.
(init_syntax_cache):
Initialize source (cache->no_syntax_table_prop is gone).
Maybe initialize start and end to null markers.
Initialize cache range with reset_syntax_cache_range.
(update_syntax_cache):
Use source instead of no_syntax_table_prop and use_code.
(setup_syntax_cache):
Add header comment. Improve other comments.
Make calls to reset_syntax_cache_range and init_syntax_cache match
their prototypes.
(init_buffer_syntax_cache):
Use init_syntax_cache to do the work.
(signal_syntax_cache_extent_changed):
Make call to reset_syntax_cache_range match its prototype.
Improve local variable naming.
| author | Stephen J. Turnbull <stephen@xemacs.org> |
|---|---|
| date | Tue, 23 Aug 2011 04:41:45 +0900 |
| parents | 308d34e9f07d |
| children |
line wrap: on
line source
/* Implements elisp-programmable dialog boxes -- generic. Copyright (C) 1993, 1994 Free Software Foundation, Inc. Copyright (C) 1995 Tinker Systems and INS Engineering Corp. Copyright (C) 2000 Ben Wing. This file is part of XEmacs. XEmacs is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. XEmacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ /* Synched up with: Not in FSF. */ #include <config.h> #include "lisp.h" #include "frame-impl.h" Lisp_Object Vdelete_dialog_box_hook; Lisp_Object Qdelete_dialog_box_hook; DEFUN ("make-dialog-box-internal", Fmake_dialog_box_internal, 2, 2, 0, /* Internal helper function for `make-dialog-box'. This handles all dialog-box types except `general'. TYPE is the same as the first argument to `make-dialog-box', and KEYS a list of the remaining arguments. */ (type, keys)) { struct frame *f = selected_frame (); CHECK_SYMBOL (type); if (!HAS_FRAMEMETH_P (f, make_dialog_box_internal)) signal_error (Qunimplemented, "Device does not support dialogs", FRAME_DEVICE (f)); return FRAMEMETH (f, make_dialog_box_internal, (f, type, keys)); } void syms_of_dialog (void) { DEFSUBR (Fmake_dialog_box_internal); DEFSYMBOL (Qdelete_dialog_box_hook); } void vars_of_dialog (void) { Fprovide (intern ("dialog")); DEFVAR_LISP ("delete-dialog-box-hook", &Vdelete_dialog_box_hook /* Function or functions to call when a dialog box is about to be deleted. One arg, the dialog box id. */ ); Vdelete_dialog_box_hook = Qnil; }