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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef QMLJSINDENTER_H
#define QMLJSINDENTER_H
#include <qmljs/qmljs_global.h>
#include <qmljs/qmljslineinfo.h>
#include <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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