File indexing completed on 2025-03-09 03:57:04

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2009-11-19
  * Description : syntax highlighter for AdvancedRename utility
  *
  * SPDX-FileCopyrightText: 2009-2012 by Andi Clemens <andi dot clemens at gmail dot com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #ifndef DIGIKAM_HIGH_LIGHTER_H
 #define DIGIKAM_HIGH_LIGHTER_H
 
 // Qt includes
 
 #include <QSyntaxHighlighter>
 #include <QRegularExpression>
 
 class QTextDocument;
 
 namespace Digikam
 {
 
 class Parser;
 
 class Highlighter : public QSyntaxHighlighter
 {
     Q_OBJECT
 
 public:
 
     Highlighter(QTextDocument* const document,
                 Parser* const _parser);
     ~Highlighter()                           override;
 
 protected:
 
     void highlightBlock(const QString& text) override;
 
 private:
 
     Highlighter(const Highlighter&);
     Highlighter& operator=(const Highlighter&);
 
     void setupHighlightingGrammar();
 
 private:
 
     enum PatternType
     {
         OptionPattern = 0,
         ModifierPattern,
         QuotedTextPattern,
         ParameterPattern
     };
 
     struct HighlightingRule
     {
         PatternType                type;
         QRegularExpression         pattern;
         QTextCharFormat            format;
     };
 
 private:
 
     QVector<HighlightingRule> highlightingRules;
     HighlightingRule          quotationRule;
 
     QTextCharFormat           optionFormat;
     QTextCharFormat           parameterFormat;
     QTextCharFormat           modifierFormat;
     QTextCharFormat           quotationFormat;
     QTextCharFormat           errorFormat;
 
     Parser* const             parser;
 };
 
 } // namespace Digikam
 
 #endif // DIGIKAM_HIGH_LIGHTER_H