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/****************************************************************************
**
** 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.
**
****************************************************************************/
#include "glslastdump.h"
#include <QTextStream>
#include <typeinfo>
#ifdef Q_CC_GNU
# include <cxxabi.h>
#endif
using namespace GLSL;
ASTDump::ASTDump(QTextStream &out)
: out(out), _depth(0)
{
}
void ASTDump::operator()(AST *ast)
{
_depth = 0;
accept(ast);
}
bool ASTDump::preVisit(AST *ast)
{
const char *id = typeid(*ast).name();
#ifdef Q_CC_GNU
char *cppId = abi::__cxa_demangle(id, 0, 0, 0);
id = cppId;
#endif
out << QByteArray(_depth, ' ') << id << endl;
#ifdef Q_CC_GNU
free(cppId);
#endif
++_depth;
return true;
}
void ASTDump::postVisit(AST *)
{
--_depth;
}
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