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// Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
// SPDX-License-Identifier: BSD-3-Clause
// This file was generated by qlalr - DO NOT EDIT!
//
// 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 qscript.g.
// Changes will be lost.
//
#ifndef QSCRIPTPARSER_P_H
#define QSCRIPTPARSER_P_H
#include "qscriptgrammar_p.h"
#include "qscriptastfwd_p.h"
QT_BEGIN_NAMESPACE
class QString;
class QScriptEnginePrivate;
class QScriptNameIdImpl;
class QScriptParser: protected QScriptGrammar
{
public:
union Value {
int ival;
double dval;
QScriptNameIdImpl *sval;
QScript::AST::ArgumentList *ArgumentList;
QScript::AST::CaseBlock *CaseBlock;
QScript::AST::CaseClause *CaseClause;
QScript::AST::CaseClauses *CaseClauses;
QScript::AST::Catch *Catch;
QScript::AST::DefaultClause *DefaultClause;
QScript::AST::ElementList *ElementList;
QScript::AST::Elision *Elision;
QScript::AST::ExpressionNode *Expression;
QScript::AST::Finally *Finally;
QScript::AST::FormalParameterList *FormalParameterList;
QScript::AST::FunctionBody *FunctionBody;
QScript::AST::FunctionDeclaration *FunctionDeclaration;
QScript::AST::Node *Node;
QScript::AST::PropertyName *PropertyName;
QScript::AST::PropertyNameAndValueList *PropertyNameAndValueList;
QScript::AST::SourceElement *SourceElement;
QScript::AST::SourceElements *SourceElements;
QScript::AST::Statement *Statement;
QScript::AST::StatementList *StatementList;
QScript::AST::VariableDeclaration *VariableDeclaration;
QScript::AST::VariableDeclarationList *VariableDeclarationList;
};
struct Location {
int startLine;
int startColumn;
int endLine;
int endColumn;
};
public:
QScriptParser();
~QScriptParser();
bool parse(QScriptEnginePrivate *driver);
inline QString errorMessage() const
{ return error_message; }
inline int errorLineNumber() const
{ return error_lineno; }
inline int errorColumnNumber() const
{ return error_column; }
protected:
inline void reallocateStack();
inline Value &sym(int index)
{ return sym_stack [tos + index - 1]; }
inline Location &loc(int index)
{ return location_stack [tos + index - 2]; }
protected:
int tos;
int stack_size;
Value *sym_stack;
int *state_stack;
Location *location_stack;
QString error_message;
int error_lineno;
int error_column;
};
inline void QScriptParser::reallocateStack()
{
if (! stack_size)
stack_size = 128;
else
stack_size <<= 1;
sym_stack = reinterpret_cast<Value*> (qRealloc(sym_stack, stack_size * sizeof(Value)));
state_stack = reinterpret_cast<int*> (qRealloc(state_stack, stack_size * sizeof(int)));
location_stack = reinterpret_cast<Location*> (qRealloc(location_stack, stack_size * sizeof(Location)));
}
#define Q_SCRIPT_REGEXPLITERAL_RULE1 7
#define Q_SCRIPT_REGEXPLITERAL_RULE2 8
QT_END_NAMESPACE
#endif // QSCRIPTPARSER_P_H
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