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74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
/* Copyright (C) 2011-2014 Laurent Montel <montel@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 as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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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 "templatessyntaxhighlighter.h"
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#include "templatesutil.h"
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#include <QPalette>
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using namespace TemplateParser;
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TemplatesSyntaxHighlighter::TemplatesSyntaxHighlighter( QTextDocument *doc )
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: QSyntaxHighlighter( doc )
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{
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init();
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}
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TemplatesSyntaxHighlighter::~TemplatesSyntaxHighlighter()
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{
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}
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void TemplatesSyntaxHighlighter::highlightBlock( const QString &text )
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{
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Q_FOREACH ( const Rule &rule, m_rules ) {
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const QRegExp expression( rule.pattern );
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int index = expression.indexIn( text );
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int length = 0;
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while ( index >= 0 && ( length = expression.matchedLength() ) > 0 ) {
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setFormat( index, length, rule.format );
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index = expression.indexIn( text, index + length );
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}
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}
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}
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void TemplatesSyntaxHighlighter::init()
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{
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QTextCharFormat keywordFormat;
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QPalette palette;
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keywordFormat.setForeground( palette.link() );
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QStringList keywords;
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keywords << Util::keywords();
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Q_FOREACH ( const QString & s, keywords ) {
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const QRegExp regex( s, Qt::CaseInsensitive );
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m_rules.append( Rule( regex, keywordFormat ) );
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}
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QTextCharFormat keywordWithArgsFormat;
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keywordWithArgsFormat.setForeground( palette.link() );
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QStringList keywordsWithArgs;
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keywordsWithArgs << Util::keywordsWithArgs();
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Q_FOREACH ( const QString & s, keywordsWithArgs ) {
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const QRegExp regex( s, Qt::CaseInsensitive );
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m_rules.append( Rule( regex, keywordWithArgsFormat ) );
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}
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}
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