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HxStreamCharReader.h

00001 /*
00002  *  Copyright (c) 1998, University of Amsterdam, The Netherlands.
00003  *  All rights reserved.
00004  *
00005  *
00006  *  Author(s):
00007  *  Dennis Koelma (koelma@wins.uva.nl)
00008  *  Edo Poll (poll@wins.uva.nl)
00009  */
00010 
00011 #ifndef HxStreamCharReader_h
00012 #define HxStreamCharReader_h
00013 
00014 #include "HxIoFwd.h"
00015 #include "HxCharReader.h"
00016 
00017 class L_HXBASIS HxStreamCharReader : public HxCharReader
00018 {
00019 public:
00020                     HxStreamCharReader(STD_ISTREAM&);
00021     virtual         ~HxStreamCharReader();
00022 
00023     void            setStream(STD_ISTREAM&);
00024 
00025     virtual int     read(char*, size_t);
00026     virtual HxBool  eof();
00027 
00028 private:
00029 
00030     STD_ISTREAM*    _input;
00031 };
00032 
00033 inline
00034 HxStreamCharReader::HxStreamCharReader(STD_ISTREAM& is) : _input(&is)
00035 {
00036 }
00037 
00038 inline void
00039 HxStreamCharReader::setStream(STD_ISTREAM& is)
00040 {
00041     _input = &is;
00042 }
00043 
00044 #endif

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