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79 lines
2.2 KiB
79 lines
2.2 KiB
14 years ago
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/**********************************************************************
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** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of Qt Designer.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef PARENMATCHER_H
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#define PARENMATCHER_H
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#include <qstring.h>
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#include <qvaluelist.h>
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class QTextCursor;
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struct Paren
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{
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Paren() : type( Open ), chr( ' ' ), pos( -1 ) {}
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Paren( int t, const QChar &c, int p ) : type( (Type)t ), chr( c ), pos( p ) {}
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enum Type { Open, Closed };
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Type type;
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QChar chr;
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int pos;
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Q_DUMMY_COMPARISON_OPERATOR( Paren )
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};
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typedef QValueList<Paren> ParenList;
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class ParenMatcher
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{
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public:
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enum Selection {
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Match = 1,
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Mismatch
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};
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ParenMatcher();
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virtual bool match( QTextCursor *c );
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void setEnabled( bool b ) { enabled = b; }
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private:
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bool checkOpenParen( QTextCursor *c );
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bool checkClosedParen( QTextCursor *c );
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bool enabled;
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};
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#endif
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