forked from qt-creator/qt-creator
e0e8cf3ada
Change-Id: I7134d7de30bcf9f9dcfad42520dd45ee083a852d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: http://www.qt-project.org/
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**
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**************************************************************************/
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#ifndef CPLUSPLUS_ASTPATH_H
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#define CPLUSPLUS_ASTPATH_H
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#include <ASTfwd.h>
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#include <ASTVisitor.h>
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#include "CppDocument.h"
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#include <QList>
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#include <QTextCursor>
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#undef DEBUG_AST_PATH
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namespace CPlusPlus {
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class CPLUSPLUS_EXPORT ASTPath: public ASTVisitor
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{
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public:
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ASTPath(Document::Ptr doc)
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: ASTVisitor(doc->translationUnit()),
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_doc(doc), _line(0), _column(0)
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{}
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QList<AST *> operator()(const QTextCursor &cursor)
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{ return this->operator()(cursor.blockNumber() + 1, cursor.positionInBlock() + 1); }
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/// line and column are 1-based!
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QList<AST *> operator()(int line, int column);
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#ifdef DEBUG_AST_PATH
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static void dump(const QList<AST *> nodes);
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#endif
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protected:
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virtual bool preVisit(AST *ast);
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private:
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Document::Ptr _doc;
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unsigned _line;
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unsigned _column;
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QList<AST *> _nodes;
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};
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} // namespace CppTools
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#endif // CPLUSPLUS_ASTPATH_H
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