9917b6500d
//C++ header to help scripts and editors pick up the fact that the file is a header file.
68 lines
1.3 KiB
Plaintext
68 lines
1.3 KiB
Plaintext
//C++ header - Open Scene Graph - Copyright (C) 1998-2001 Robert Osfield
|
|
//Distributed under the terms of the GNU Library General Public License (LGPL)
|
|
//as published by the Free Software Foundation.
|
|
|
|
#ifndef OSGDB_FIELDREADER
|
|
#define OSGDB_FIELDREADER 1
|
|
|
|
#include <osgDB/Export>
|
|
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#ifdef OSG_USE_IO_DOT_H
|
|
#include <iostream.h>
|
|
#else
|
|
#include <iostream>
|
|
using namespace std;
|
|
#endif
|
|
|
|
namespace osgDB {
|
|
|
|
class Field;
|
|
|
|
class OSGDB_EXPORT FieldReader
|
|
{
|
|
public:
|
|
|
|
FieldReader();
|
|
FieldReader(const FieldReader& ic);
|
|
virtual ~FieldReader();
|
|
|
|
virtual FieldReader& operator = (const FieldReader& ic);
|
|
|
|
void attach(istream* input);
|
|
void detach();
|
|
|
|
virtual bool eof() const;
|
|
|
|
bool readField(Field& fieldPtr);
|
|
void ignoreField();
|
|
|
|
/** no of unmatched `{' encountered so far in file*/
|
|
int getNoNestedBrackets() const;
|
|
|
|
private:
|
|
|
|
bool _readField(Field* fieldPtr);
|
|
|
|
void _init();
|
|
void _free();
|
|
void _copy(const FieldReader& ic);
|
|
|
|
istream* _fin;
|
|
bool _eof;
|
|
|
|
bool findStartOfNextField();
|
|
|
|
int _noNestedBrackets;
|
|
|
|
bool _delimiterEatLookUp[256];
|
|
bool _delimiterKeepLookUp[256];
|
|
|
|
};
|
|
|
|
};
|
|
|
|
#endif // __SG_FIELD_READER_H
|