forked from qt-creator/qt-creator
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
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/**************************************************************************
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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) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#include "SnapshotSymbolVisitor.h"
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#include <Symbols.h>
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using namespace CPlusPlus;
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SnapshotSymbolVisitor::SnapshotSymbolVisitor(const Snapshot &snapshot)
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: _snapshot(snapshot)
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{
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}
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void SnapshotSymbolVisitor::accept(Document::Ptr doc)
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{
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QSet<QString> processed;
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accept(doc, &processed);
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}
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void SnapshotSymbolVisitor::accept(Document::Ptr doc, QSet<QString> *processed)
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{
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if (doc && doc->globalNamespace() && ! processed->contains(doc->fileName())) {
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processed->insert(doc->fileName());
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foreach (const Document::Include &i, doc->includes()) {
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if (Document::Ptr incl = _snapshot.document(i.fileName()))
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accept(incl, processed);
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}
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std::swap(_document, doc);
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accept(_document->globalNamespace());
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std::swap(_document, doc);
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}
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}
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