qt-creator/src/libs/cplusplus/MatchingText.h

/****************************************************************************
**
** Copyright (C) 2013 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://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/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 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, 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 CPLUSPLUS_MATCHINGTEXT_H
#define CPLUSPLUS_MATCHINGTEXT_H

#include <cplusplus/CPlusPlusForwardDeclarations.h>

QT_FORWARD_DECLARE_CLASS(QTextCursor)
QT_FORWARD_DECLARE_CLASS(QChar)

namespace CPlusPlus {

class BackwardsScanner;
class TokenCache;

class CPLUSPLUS_EXPORT MatchingText
{
public:
    static bool shouldInsertMatchingText(const QTextCursor &tc);
    static bool shouldInsertMatchingText(QChar lookAhead);

    QString insertMatchingBrace(const QTextCursor &tc, const QString &text,
                                QChar la, int *skippedChars) const;
    QString insertParagraphSeparator(const QTextCursor &tc) const;

private:
    bool shouldInsertNewline(const QTextCursor &tc) const;
};

} // namespace CPlusPlus

#endif // MATCHINGTEXT_H