You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
80 lines
2.6 KiB
80 lines
2.6 KiB
/*
|
|
* Copyright (c) 2002-2004 Jesper K. Pedersen <blackie@kde.org>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public License
|
|
* along with this library; see the file COPYING.LIB. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
**/
|
|
|
|
#ifndef REGEXPCONVERTER_H
|
|
#define REGEXPCONVERTER_H
|
|
|
|
#include <tqstring.h>
|
|
#include <tqvaluelist.h>
|
|
|
|
class TQTextEdit;
|
|
class AltnRegExp;
|
|
class ConcRegExp;
|
|
class LookAheadRegExp;
|
|
class TextRangeRegExp;
|
|
class CompoundRegExp;
|
|
class DotRegExp;
|
|
class PositionRegExp;
|
|
class RepeatRegExp;
|
|
class TextRegExp;
|
|
class RegexpHighlighter;
|
|
class RegExp;
|
|
|
|
class RegExpConverter
|
|
{
|
|
public:
|
|
enum Features {
|
|
WordBoundary = 0x01,
|
|
NonWordBoundary = 0x02,
|
|
WordStart = 0x04,
|
|
WordEnd = 0x08,
|
|
PosLookAhead = 0x10,
|
|
NegLookAhead = 0x20,
|
|
CharacterRangeNonItems = 0x40,
|
|
ExtRange = 0x80
|
|
};
|
|
|
|
virtual bool canParse() = 0;
|
|
virtual TQString name() = 0;
|
|
virtual int features() = 0;
|
|
virtual RegExp* parse( const TQString&, bool* ok );
|
|
TQString toStr( RegExp*, bool markSelection );
|
|
virtual RegexpHighlighter* highlighter( TQTextEdit* );
|
|
|
|
static void setCurrent( RegExpConverter* );
|
|
static RegExpConverter* current();
|
|
|
|
protected:
|
|
virtual TQString toString( AltnRegExp*, bool markSelection ) = 0;
|
|
virtual TQString toString( ConcRegExp*, bool markSelection ) = 0;
|
|
virtual TQString toString( LookAheadRegExp*, bool markSelection ) = 0;
|
|
virtual TQString toString( TextRangeRegExp*, bool markSelection ) = 0;
|
|
virtual TQString toString( CompoundRegExp*, bool markSelection ) = 0;
|
|
virtual TQString toString( DotRegExp*, bool markSelection ) = 0;
|
|
virtual TQString toString( PositionRegExp*, bool markSelection ) = 0;
|
|
virtual TQString toString( RepeatRegExp*, bool markSelection ) = 0;
|
|
virtual TQString toString( TextRegExp*, bool markSelection ) = 0;
|
|
TQString escape( TQString text, TQValueList<TQChar> chars, TQChar escapeChar) const;
|
|
|
|
private:
|
|
static RegExpConverter* _current;
|
|
};
|
|
|
|
#endif /* REGEXPCONVERTER_H */
|
|
|