/****************************************************************************+
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**+
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtScript module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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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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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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// This file was generated by qlalr - DO NOT EDIT!+
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+
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//+
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//  W A R N I N G+
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//  -------------+
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//+
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// This file is not part of the Qt API.  It exists purely as an+
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// implementation detail.  This header file may change from version to+
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// version without notice, or even be removed.+
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//+
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// We mean it.+
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//+
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+
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//+
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// This file is automatically generated from qscript.g.+
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// Changes will be lost.+
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//+
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+
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#ifndef QSCRIPTPARSER_P_H+
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#define QSCRIPTPARSER_P_H+
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+
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#include "qscriptgrammar_p.h"+
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+
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#include "qscriptastfwd_p.h"+
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+
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QT_BEGIN_NAMESPACE+
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+
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class QString;+
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class QScriptEnginePrivate;+
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class QScriptNameIdImpl;+
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+
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class QScriptParser: protected QScriptGrammar+
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{+
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public:+
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    union Value {+
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      int ival;+
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      double dval;+
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      QScriptNameIdImpl *sval;+
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      QScript::AST::ArgumentList *ArgumentList;+
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      QScript::AST::CaseBlock *CaseBlock;+
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      QScript::AST::CaseClause *CaseClause;+
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      QScript::AST::CaseClauses *CaseClauses;+
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      QScript::AST::Catch *Catch;+
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      QScript::AST::DefaultClause *DefaultClause;+
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      QScript::AST::ElementList *ElementList;+
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      QScript::AST::Elision *Elision;+
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      QScript::AST::ExpressionNode *Expression;+
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      QScript::AST::Finally *Finally;+
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      QScript::AST::FormalParameterList *FormalParameterList;+
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      QScript::AST::FunctionBody *FunctionBody;+
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      QScript::AST::FunctionDeclaration *FunctionDeclaration;+
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      QScript::AST::Node *Node;+
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      QScript::AST::PropertyName *PropertyName;+
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      QScript::AST::PropertyNameAndValueList *PropertyNameAndValueList;+
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      QScript::AST::SourceElement *SourceElement;+
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      QScript::AST::SourceElements *SourceElements;+
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      QScript::AST::Statement *Statement;+
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      QScript::AST::StatementList *StatementList;+
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      QScript::AST::VariableDeclaration *VariableDeclaration;+
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      QScript::AST::VariableDeclarationList *VariableDeclarationList;+
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    };+
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+
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    struct Location {+
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      int startLine;+
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      int startColumn;+
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      int endLine;+
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      int endColumn;+
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    };+
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+
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public:+
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    QScriptParser();+
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    ~QScriptParser();+
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+
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    bool parse(QScriptEnginePrivate *driver);+
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+
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    inline QString errorMessage() const+
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    { return error_message; }+
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    inline int errorLineNumber() const+
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    { return error_lineno; }+
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    inline int errorColumnNumber() const+
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    { return error_column; }+
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+
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protected:+
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    inline void reallocateStack();+
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+
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    inline Value &sym(int index)+
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    { return sym_stack [tos + index - 1]; }+
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+
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    inline Location &loc(int index)+
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    { return location_stack [tos + index - 2]; }+
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+
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protected:+
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    int tos;+
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    int stack_size;+
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    Value *sym_stack;+
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    int *state_stack;+
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    Location *location_stack;+
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    QString error_message;+
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    int error_lineno;+
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    int error_column;+
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};+
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+
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inline void QScriptParser::reallocateStack()+
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{+
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    if (! stack_size)+
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        stack_size = 128;+
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    else+
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        stack_size <<= 1;+
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+
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    sym_stack = reinterpret_cast<Value*> (qRealloc(sym_stack, stack_size * sizeof(Value)));+
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    state_stack = reinterpret_cast<int*> (qRealloc(state_stack, stack_size * sizeof(int)));+
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    location_stack = reinterpret_cast<Location*> (qRealloc(location_stack, stack_size * sizeof(Location)));+
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}+
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+
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+
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#define Q_SCRIPT_REGEXPLITERAL_RULE1 7+
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+
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#define Q_SCRIPT_REGEXPLITERAL_RULE2 8+
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+
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QT_END_NAMESPACE+
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+
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#endif // QSCRIPTPARSER_P_H+
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