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Software Vault: The Gold Collection
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Software Vault - The Gold Collection (American Databankers) (1993).ISO
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cdr46
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strx221.zip
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DYNSTREA.H
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1993-03-08
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//
// dynstream.h : dynstream class interface
// Author : Roy S. Woll
//
// Copyright (c) 1993 by Roy S. Woll
// You may distribute this source freely as long as you leave all files
// in their original form, including the copyright notice as is.
//
//
// Version 2.00 11/30/92
// Override member function streambuf::sync() Roy S. Woll
//
// Version 1.00 10/20/92
//
//
#ifndef _DYNSTREAM_H
#define _DYNSTREAM_H
#include <iostream.h>
#include "str.h"
class dynstreambuf : public streambuf{
str* strPtr;
protected:
virtual int overflow(int = EOF);
virtual streampos seekoff(streamoff offset, ios::seek_dir dir, int);
virtual int sync();
char * getNewBuffer(int newbufsize);
public:
dynstreambuf(str *);
void set_len(int len);
void set_str(str *);
void setNewBuffer(char * buf, int newbufsize, int curlength=0);
};
class dynstreambase : public virtual ios{
protected:
dynstreambuf mystreambuf;
public:
dynstreambase(str * AstrPtr): mystreambuf(AstrPtr){};
dynstreambuf * rdbuf(){return &mystreambuf; };
};
class dynstream: public dynstreambase, public ostream{
public:
dynstream(str *);
~dynstream(void);
};
#endif