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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "SnapshotSymbolVisitor.h"
#include <cplusplus/Symbols.h>
using namespace CPlusPlus;
SnapshotSymbolVisitor::SnapshotSymbolVisitor(const Snapshot &snapshot)
: _snapshot(snapshot)
{
}
void SnapshotSymbolVisitor::accept(Document::Ptr doc)
{
QSet<QString> processed;
accept(doc, &processed);
}
void SnapshotSymbolVisitor::accept(Document::Ptr doc, QSet<QString> *processed)
{
if (doc && doc->globalNamespace() && ! processed->contains(doc->fileName())) {
processed->insert(doc->fileName());
const QList<Document::Include> includes = doc->resolvedIncludes();
for (const Document::Include &i : includes) {
if (Document::Ptr incl = _snapshot.document(i.resolvedFileName()))
accept(incl, processed);
}
std::swap(_document, doc);
accept(_document->globalNamespace());
std::swap(_document, doc);
}
}
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