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/****************************************************************************
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** Copyright (C) 1992-2005 Trolltech AS. All rights reserved.
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** This file is part of the porting application of the Qt Toolkit.
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** This file may be distributed under the terms of the Q Public License
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** as defined by Trolltech AS of Norway and appearing in the file
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** LICENSE.QPL included in the packaging of this file.
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about Qt Commercial License Agreements.
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** See http://www.trolltech.com/qpl/ for QPL licensing information.
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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** Contact info@trolltech.com if any conditions of this licensing are
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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****************************************************************************/
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#ifndef RPPEXPRESSIONBUILDER_H
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#define RPPEXPRESSIONBUILDER_H
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#include "tokenengine.h"
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#include "smallobject.h"
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class ExpressionBuilder
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ExpressionBuilder(const TokenEngine::TokenList &tokenList, const QVector<Type> &typeList, TypedPool<Item> *memoryPool);
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Rpp::Expression *parse();
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inline bool hasNext() const { return (i < m_tokenList.count()); }
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bool moreTokens(int delta);
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inline void prev() {--i;}
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Type lookup(int k = 1);
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inline Type token() { return typeAt(i-1);}
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inline QByteArray lexem() { return m_tokenList.text(i-1);}
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inline Type typeAt(int t) { return m_typeList.at(m_tokenList.containerIndex(t));}
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Expression *conditional_expression();
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Expression *logical_OR_expression();
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Expression *logical_AND_expression();
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Expression *inclusive_OR_expression();
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Expression *exclusive_OR_expression();
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Expression *AND_expression();
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Expression *equality_expression();
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Expression *relational_expression();
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Expression *shift_expression();
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Expression *additive_expression();
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Expression *multiplicative_expression();
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Expression *unary_expression();
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Expression *primary_expression();
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bool unary_expression_lookup();
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bool primary_expression_lookup();
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UnaryExpression *createUnaryExpression(int op, Expression *expression);
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BinaryExpression *createBinaryExpression(int op, Expression *leftExpresson, Expression *rightExpression);
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ConditionalExpression *createConditionalExpression(Expression *condition, Expression *leftExpression, Expression *rightExpression);
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MacroReference *createMacroReference(MacroReference::Type type, TokenEngine::TokenList token);
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IntLiteral *createIntLiteral(const int arg);
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TokenEngine::TokenList createTokenList(int tokenIndex) const;
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TokenEngine::TokenList m_tokenList;
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QVector<Type> m_typeList;
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TypedPool<Item> *m_memoryPool;