/*
  Copyright (c) 2014-2017 Montel Laurent <montel@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 as published by
  the Free Software Foundation; either version 2 of the License, or (at your
  option) any later version.

  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 SYNTAXHIGHLIGHTERBASE_H
#define SYNTAXHIGHLIGHTERBASE_H

#include <QSyntaxHighlighter>
#include <QRegularExpression>
#include "kpimtextedit_export.h"

namespace KPIMTextEdit {
class KPIMTEXTEDIT_EXPORT Rule
{
public:
    Rule()
    {
    }

    Rule(const QRegularExpression &r, const QTextCharFormat &f)
        : pattern(r)
        , format(f)
    {
    }

    QRegularExpression pattern;
    QTextCharFormat format;
};

class KPIMTEXTEDIT_EXPORT SyntaxHighlighterBase : public QSyntaxHighlighter
{
    Q_OBJECT
public:
    explicit SyntaxHighlighterBase(QTextDocument *doc);
    ~SyntaxHighlighterBase();

    void highlightBlock(const QString &text) override;

protected:
    virtual void init() = 0;
    QVector<Rule> m_rules;
};
}
Q_DECLARE_TYPEINFO(KPIMTextEdit::Rule, Q_MOVABLE_TYPE);

#endif // SYNTAXHIGHLIGHTERBASE_H
