json_scanner.h
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/* This file is part of QJson
*
* Copyright (C) 2008 Flavio Castelli <flavio.castelli@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _JSON_SCANNER
#define _JSON_SCANNER
#include <QtCore/QIODevice>
#include <QtCore/QVariant>
#include <QtCore/QLocale>
#define YYSTYPE QVariant
// Only include FlexLexer.h if it hasn't been already included
#if ! defined(yyFlexLexerOnce)
#include "FlexLexer.h"
#endif
#include "parser_p.h"
namespace yy {
class location;
int yylex(YYSTYPE *yylval, yy::location *yylloc, QJson::ParserPrivate* driver);
}
class JSonScanner : public yyFlexLexer
{
public:
explicit JSonScanner(QIODevice* io);
~JSonScanner();
void allowSpecialNumbers(bool allow);
int yylex(YYSTYPE* yylval, yy::location *yylloc);
int yylex();
int LexerInput(char* buf, int max_size);
protected:
bool m_allowSpecialNumbers;
QIODevice* m_io;
YYSTYPE* m_yylval;
yy::location* m_yylloc;
bool m_criticalError;
QString m_currentString;
QLocale m_C_locale;
};
#endif