forked from qt-creator/qt-creator
63 lines
1.9 KiB
C++
63 lines
1.9 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 "glslparsertable_p.h"
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#include "glsllexer.h"
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#include "glslast.h"
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#include <vector>
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#include <stack>
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namespace GLSL {
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class Parser: public GLSLParserTable
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{
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public:
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Parser(const char *source, unsigned size, int variant);
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~Parser();
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bool parse();
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private:
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inline int consumeToken() { return _index++; }
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inline const Token &tokenAt(int index) const { return _tokens.at(index); }
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inline int tokenKind(int index) const { return _tokens.at(index).kind; }
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void dump(AST *ast);
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private:
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int _tos;
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int _index;
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std::vector<int> _stateStack;
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std::vector<int> _locationStack;
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std::vector<AST *> _astStack;
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std::vector<Token> _tokens;
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};
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} // end of namespace GLSL
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