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94 lines
3.1 KiB
94 lines
3.1 KiB
/*
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* Copyright (c) 2002-2004 Jesper K. Pedersen <blackie@kde.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#include "regexpconverter.h"
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#include "altnregexp.h"
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#include "concregexp.h"
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#include "lookaheadregexp.h"
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#include "textrangeregexp.h"
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#include "compoundregexp.h"
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#include "dotregexp.h"
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#include "positionregexp.h"
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#include "repeatregexp.h"
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#include "textregexp.h"
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#include <tqtextedit.h>
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#include "regexphighlighter.h"
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RegExpConverter* RegExpConverter::_current = 0;
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RegExp* RegExpConverter::parse( const TQString&, bool* ok )
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{
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ok = false;
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return new DotRegExp( false ); // This method should never be called.
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}
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// This function needs to be called toStr rather than toString, as it is not possible to
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// over load function across inheritance!
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TQString RegExpConverter::toStr( RegExp* regexp, bool markSelection )
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{
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switch (regexp->type()) {
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case RegExp::CONC: return toString( static_cast<ConcRegExp*>( regexp ), markSelection);
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case RegExp::TEXT: return toString( static_cast<TextRegExp*>( regexp ), markSelection );
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case RegExp::DOT: return toString( static_cast<DotRegExp*>( regexp ), markSelection );
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case RegExp::POSITION: return toString( static_cast<PositionRegExp*>( regexp ), markSelection );
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case RegExp::REPEAT: return toString( static_cast<RepeatRegExp*>( regexp ), markSelection );
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case RegExp::ALTN: return toString( static_cast<AltnRegExp*>( regexp ), markSelection );
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case RegExp::COMPOUND: return toString( static_cast<CompoundRegExp*>( regexp ), markSelection );
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case RegExp::LOOKAHEAD: return toString( static_cast<LookAheadRegExp*>( regexp ), markSelection );
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case RegExp::TEXTRANGE: return toString( static_cast<TextRangeRegExp*>( regexp ), markSelection );
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}
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qWarning("We shouldn't get here!");
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return TQString::fromLatin1( "" );
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}
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TQString RegExpConverter::escape( TQString text, TQValueList<TQChar> chars, TQChar escapeChar) const
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{
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TQString res;
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for (unsigned int i=0; i<text.length(); i++) {
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for (unsigned int j=0; j<chars.count(); j++) {
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if ( text.at(i) == (chars[j]) ) {
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res.append( escapeChar );
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break;
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}
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}
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res.append( text.at(i) );
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}
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return res;
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}
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/**
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Returns a TQSyntaxHighlighter to be used in the virifyer widget.
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*/
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RegexpHighlighter* RegExpConverter::highlighter( TQTextEdit* )
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{
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return 0;
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}
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RegExpConverter* RegExpConverter::current()
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{
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return _current;
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}
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void RegExpConverter::setCurrent( RegExpConverter* converter)
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{
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_current = converter;
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}
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