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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at info@qt.nokia.com.
**
**************************************************************************/
#ifndef QMLJSINDENTER_H
#define QMLJSINDENTER_H
#include <qmljs/qmljs_global.h>
#include <qmljs/qmljslineinfo.h>
#include <QtCore/QRegExp>
QT_FORWARD_DECLARE_CLASS(QTextBlock)
namespace QmlJS {
class QMLJS_EXPORT QmlJSIndenter : public LineInfo
{
Q_DISABLE_COPY(QmlJSIndenter)
public:
QmlJSIndenter();
~QmlJSIndenter();
void setTabSize(int size);
void setIndentSize(int size);
int indentForBottomLine(QTextBlock firstBlock, QTextBlock lastBlock, QChar typedIn);
private:
bool isOnlyWhiteSpace(const QString &t) const;
int columnForIndex(const QString &t, int index) const;
int indentOfLine(const QString &t) const;
void eraseChar(QString &t, int k, QChar ch) const;
QChar lastParen() const;
bool okay(QChar typedIn, QChar okayCh) const;
int indentWhenBottomLineStartsInMultiLineComment();
int indentForContinuationLine();
int indentForStandaloneLine();
private:
int ppHardwareTabSize;
int ppIndentSize;
int ppContinuationIndentSize;
int ppCommentOffset;
private:
QRegExp caseOrDefault;
};
} // namespace QmlJS
#endif // QMLJSINDENTER_H
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