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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 "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, nullptr, nullptr, nullptr);
id = cppId;
#endif
out << QByteArray(_depth, ' ') << id << '\n';
#ifdef Q_CC_GNU
free(cppId);
#endif
++_depth;
return true;
}
void ASTDump::postVisit(AST *)
{
--_depth;
}
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