forked from qt-creator/qt-creator
3c85058694
Change-Id: I711d5fb475ef814a1dc9d2822740e827f3f67125 Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
63 lines
2.3 KiB
C++
63 lines
2.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the 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 The Qt Company. For licensing terms and
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** conditions see http://www.qt.io/terms-conditions. For further information
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** use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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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 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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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, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company 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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****************************************************************************/
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#include "SnapshotSymbolVisitor.h"
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#include <cplusplus/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->resolvedIncludes()) {
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if (Document::Ptr incl = _snapshot.document(i.resolvedFileName()))
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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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