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// This file was generated by qlalr - DO NOT EDIT!
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtScript module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
//
// This file is automatically generated from javascript.g.
// Changes will be lost.
//
#ifndef JAVASCRIPTPARSER_P_H
#define JAVASCRIPTPARSER_P_H
#include "javascriptgrammar_p.h"
#include "javascriptast_p.h"
#include <QtCore/QList>
QT_BEGIN_NAMESPACE
class QString;
class JavaScriptEnginePrivate;
class JavaScriptNameIdImpl;
class JavaScriptParser: protected JavaScriptGrammar
{
public:
union Value {
int ival;
double dval;
JavaScriptNameIdImpl *sval;
JavaScript::AST::ArgumentList *ArgumentList;
JavaScript::AST::CaseBlock *CaseBlock;
JavaScript::AST::CaseClause *CaseClause;
JavaScript::AST::CaseClauses *CaseClauses;
JavaScript::AST::Catch *Catch;
JavaScript::AST::DefaultClause *DefaultClause;
JavaScript::AST::ElementList *ElementList;
JavaScript::AST::Elision *Elision;
JavaScript::AST::ExpressionNode *Expression;
JavaScript::AST::Finally *Finally;
JavaScript::AST::FormalParameterList *FormalParameterList;
JavaScript::AST::FunctionBody *FunctionBody;
JavaScript::AST::FunctionDeclaration *FunctionDeclaration;
JavaScript::AST::Node *Node;
JavaScript::AST::PropertyName *PropertyName;
JavaScript::AST::PropertyNameAndValueList *PropertyNameAndValueList;
JavaScript::AST::SourceElement *SourceElement;
JavaScript::AST::SourceElements *SourceElements;
JavaScript::AST::Statement *Statement;
JavaScript::AST::StatementList *StatementList;
JavaScript::AST::Block *Block;
JavaScript::AST::VariableDeclaration *VariableDeclaration;
JavaScript::AST::VariableDeclarationList *VariableDeclarationList;
JavaScript::AST::UiProgram *UiProgram;
JavaScript::AST::UiImportList *UiImportList;
JavaScript::AST::UiImport *UiImport;
JavaScript::AST::UiPublicMember *UiPublicMember;
JavaScript::AST::UiObjectDefinition *UiObjectDefinition;
JavaScript::AST::UiObjectInitializer *UiObjectInitializer;
JavaScript::AST::UiObjectBinding *UiObjectBinding;
JavaScript::AST::UiScriptBinding *UiScriptBinding;
JavaScript::AST::UiArrayBinding *UiArrayBinding;
JavaScript::AST::UiObjectMember *UiObjectMember;
JavaScript::AST::UiObjectMemberList *UiObjectMemberList;
JavaScript::AST::UiQualifiedId *UiQualifiedId;
};
struct DiagnosticMessage {
enum Kind { Warning, Error };
DiagnosticMessage()
: kind(Error), line(0), column(0) {}
DiagnosticMessage(Kind kind, int line, int column, const QString &message)
: kind(kind), line(line), column(column), message(message) {}
bool isWarning() const
{ return kind == Warning; }
bool isError() const
{ return kind == Error; }
Kind kind;
int line;
int column;
QString message;
};
public:
JavaScriptParser();
~JavaScriptParser();
bool parse(JavaScriptEnginePrivate *driver);
JavaScript::AST::UiProgram *ast()
{ return program; }
QList<DiagnosticMessage> diagnosticMessages() const
{ return diagnostic_messages; }
inline DiagnosticMessage diagnosticMessage() const
{
foreach (const DiagnosticMessage &d, diagnostic_messages) {
if (! d.kind == DiagnosticMessage::Warning)
return d;
}
return DiagnosticMessage();
}
inline QString errorMessage() const
{ return diagnosticMessage().message; }
inline int errorLineNumber() const
{ return diagnosticMessage().line; }
inline int errorColumnNumber() const
{ return diagnosticMessage().column; }
protected:
void reallocateStack();
inline Value &sym(int index)
{ return sym_stack [tos + index - 1]; }
inline JavaScript::AST::SourceLocation &loc(int index)
{ return location_stack [tos + index - 1]; }
protected:
int tos;
int stack_size;
Value *sym_stack;
int *state_stack;
JavaScript::AST::SourceLocation *location_stack;
JavaScript::AST::UiProgram *program;
// error recovery
enum { TOKEN_BUFFER_SIZE = 3 };
struct SavedToken {
int token;
double dval;
JavaScript::AST::SourceLocation loc;
};
double yylval;
JavaScript::AST::SourceLocation yylloc;
JavaScript::AST::SourceLocation yyprevlloc;
SavedToken token_buffer[TOKEN_BUFFER_SIZE];
SavedToken *first_token;
SavedToken *last_token;
QList<DiagnosticMessage> diagnostic_messages;
};
#define J_SCRIPT_REGEXPLITERAL_RULE1 50
#define J_SCRIPT_REGEXPLITERAL_RULE2 51
QT_END_NAMESPACE
#endif // JAVASCRIPTPARSER_P_H
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