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Look for cased character classes when deciding on case-fold-search, #'isearch lisp/ChangeLog addition: 2015-03-11 Aidan Kehoe <kehoea@parhasard.net> * isearch-mode.el: * isearch-mode.el (isearch-fix-case): Use the new #'no-case-regexp-p function if treating ISEARCH-STRING as a regular expression; otherwise, use the [[:upper:]] character class. * isearch-mode.el (isearch-no-upper-case-p): Removed. * isearch-mode.el (with-caps-disable-folding): Removed. These two haven't been used since 1998. * occur.el (occur-1): Use #'no-case-regexp-p here. * replace.el (perform-replace): Don't use #'no-upper-case-p, use #'no-case-regexp-p or (string-match "[[:upper:]]" ...) as appropriate. * simple.el: * simple.el (no-upper-case-p): Removed. This did two different things, and its secondary function (examining regular expressions) just became much more complicated; move the regular expression functionality to its own function, use character classes when examining non-regular-expressions instead. The code to look for character classes, and the design decision that this should be done, are from GNU, thank you Stefan Monnier. * simple.el (no-case-regexp-p): New. Given a REGEXP, return non-nil if it has nothing to suggest an interactive user wants a case-sensitive search. * simple.el (with-search-caps-disable-folding): * simple.el (with-interactive-search-caps-disable-folding): Update both these macros to use #'no-case-regexp-p.
author Aidan Kehoe <kehoea@parhasard.net>
date Wed, 11 Mar 2015 18:06:15 +0000
parents ade4c7e2c6cb
children
line wrap: on
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/* Defines some widget utility functions.
   Copyright (C) 1992 Lucid, Inc.

This file is part of the Lucid Widget Library.

The Lucid Widget Library 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.

The Lucid Widget Library 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 the Lucid Widget Library.  If not, see
<http://www.gnu.org/licenses/>. */

#ifndef INCLUDED_lwlib_utils_h_
#define INCLUDED_lwlib_utils_h_

void destroy_all_children (Widget widget);
void XtNoClearRefreshWidget (Widget);

typedef void (*XtApplyToWidgetsProc) (Widget, XtPointer);
typedef void* (*XtApplyUntilToWidgetsProc) (Widget, XtPointer);

void XtApplyToWidgets (Widget, XtApplyToWidgetsProc, XtPointer);
void *XtApplyUntilToWidgets (Widget, XtApplyUntilToWidgetsProc, XtPointer);

Widget *XtCompositeChildren (Widget, unsigned int *);

/* returns True is the widget is being destroyed, False otherwise */
Boolean
XtWidgetBeingDestroyedP (Widget widget);

void XtSafelyDestroyWidget (Widget);

#ifdef USE_DEBUG_MALLOC
#include <dmalloc.h>
#endif

#endif /* INCLUDED_lwlib_utils_h_ */