?? strstrea.h
字號:
/* strstream.h -- class strstream declarations
Copyright (c) 1990, 1991 by Borland International
All rights reserved
*/
#ifndef __cplusplus
#error Must use C++ for the type strstream.
#endif
#ifndef __STRSTREAM_H
#define __STRSTREAM_H
#if !defined( __DEFS_H )
#include <_defs.h>
#endif
#if !defined( __IOSTREAM_H )
#include <iostream.h>
#endif
#pragma option -Vo-
_CLASSDEF(strstreambuf)
_CLASSDEF(strstreambase)
_CLASSDEF(istrstream)
_CLASSDEF(ostrstream)
_CLASSDEF(strstream)
class _CLASSTYPE strstreambuf : public streambuf {
public:
_Cdecl strstreambuf();
_Cdecl strstreambuf(int n);
_Cdecl strstreambuf(void * (*a)(long), void (*f)(void *));
_Cdecl strstreambuf( signed char * _s, int,
signed char * _strt=0);
_Cdecl strstreambuf( unsigned char * _s, int,
unsigned char * _strt=0);
_Cdecl ~strstreambuf();
void _Cdecl freeze(int = 1);
char * _Cdecl str();
virtual int _Cdecl doallocate();
virtual int _Cdecl overflow(int);
virtual int _Cdecl underflow();
virtual int _Cdecl sync();
virtual streambuf * _Cdecl setbuf(char *, int);
virtual streampos _Cdecl seekoff(streamoff, ios::seek_dir, int);
private:
void * _Cdecl (*allocf)(long);
void _Cdecl (*freef)(void *);
short ssbflags;
enum { dynamic = 1, frozen = 2, unlimited = 4 };
int next_alloc;
void _Cdecl init(signed char *, int, signed char *);
};
class _CLASSTYPE strstreambase : public virtual ios {
public:
strstreambuf * _Cdecl rdbuf();
protected:
_Cdecl strstreambase(char *, int, char *);
_Cdecl strstreambase();
_Cdecl ~strstreambase();
private:
strstreambuf buf;
};
inline strstreambuf * _Cdecl strstreambase::rdbuf()
{ return &this->buf; }
class _CLASSTYPE istrstream : public strstreambase, public istream {
public:
_Cdecl istrstream(char *);
_Cdecl istrstream(char *, int);
_Cdecl ~istrstream();
};
class _CLASSTYPE ostrstream : public strstreambase, public ostream {
public:
_Cdecl ostrstream(char *, int, int = ios::out);
_Cdecl ostrstream();
_Cdecl ~ostrstream();
char * _Cdecl str();
int _Cdecl pcount();
};
inline char * _Cdecl ostrstream::str()
{ return strstreambase::rdbuf()->str(); }
inline int _Cdecl ostrstream::pcount()
{ return strstreambase::rdbuf()->out_waiting(); }
class _CLASSTYPE strstream : public strstreambase, public iostream {
public:
_Cdecl strstream();
_Cdecl strstream(char *, int _sz, int _m);
_Cdecl ~strstream();
char * _Cdecl str();
};
inline char * _Cdecl strstream::str()
{ return strstreambase::rdbuf()->str(); }
#pragma option -Vo.
#endif
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