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HxCharReader.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 HxCharReader_h
00012 #define HxCharReader_h
00013 
00014 #include "HxStd.h"
00015 
00016 class L_HXBASIS HxCharReader
00017 {
00018 public:
00019     virtual         ~HxCharReader();
00020 
00021     virtual int     read(char*, size_t) = 0;
00022     virtual HxBool  eof() = 0;
00023 
00024     int             operator()(char*, size_t);
00025     int             operator()(unsigned char*, size_t);
00026 };
00027 
00028 inline int
00029 HxCharReader::operator()(char* b, size_t n)
00030 {
00031     return read(b, n);
00032 }
00033 
00034 inline int
00035 HxCharReader::operator()(unsigned char* b, size_t n)
00036 {
00037     return read((char *)b, n);
00038 }
00039 
00040 #endif

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