home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
PC World Komputer 1997 May
/
Pcwk0597.iso
/
borland
/
cb
/
setup
/
cbuilder
/
data.z
/
STRSTREA.H
< prev
next >
Wrap
C/C++ Source or Header
|
1997-02-28
|
5KB
|
175 lines
/* strstream.h -- class strstream declarations
*/
/*
* C/C++ Run Time Library - Version 8.0
*
* Copyright (c) 1990, 1997 by Borland International
* All Rights Reserved.
*
*/
/* $Revision: 8.1 $ */
#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
#if !defined(RC_INVOKED)
#pragma pack(push, 1)
#if defined(__BCOPT__)
#if !defined(_RTL_ALLOW_po) && !defined(__FLAT__)
#pragma option -po- // disable Object data calling convention
#endif
#endif
#if !defined(__TINY__)
#pragma option -RT
#endif
#pragma option -Vo-
#if defined(__STDC__)
#pragma warn -nak
#endif
#endif /* !RC_INVOKED */
_CLASSDEF(strstreambuf)
_CLASSDEF(strstreambase)
_CLASSDEF(istrstream)
_CLASSDEF(ostrstream)
_CLASSDEF(strstream)
class _EXPCLASS strstreambuf : public streambuf {
public:
_RTLENTRY strstreambuf();
_RTLENTRY strstreambuf(int n);
_RTLENTRY strstreambuf(void _FAR * (*a)(long), void (*f)(void _FAR *));
_RTLENTRY strstreambuf( char _FAR * _s, int,
char _FAR * _strt=0);
_RTLENTRY strstreambuf(signed char _FAR * _s, int,
signed char _FAR * _strt=0);
_RTLENTRY strstreambuf(unsigned char _FAR * _s, int,
unsigned char _FAR * _strt=0);
_RTLENTRY ~strstreambuf();
void _RTLENTRY freeze(int = 1);
char _FAR * _RTLENTRY str();
virtual int _RTLENTRY doallocate();
virtual int _RTLENTRY overflow(int);
virtual int _RTLENTRY underflow();
virtual int _RTLENTRY sync();
virtual streambuf _FAR * _RTLENTRY setbuf(char _FAR *, int);
virtual streampos _RTLENTRY seekoff(streamoff, ios::seek_dir, int);
private:
void _FAR * _RTLENTRY (*allocf)(long);
void _RTLENTRY (*freef)(void _FAR *);
short ssbflags;
enum { dynamic = 1, frozen = 2, unlimited = 4 };
int next_alloc;
void _RTLENTRY init(char _FAR *, int, char _FAR *);
};
class _EXPCLASS strstreambase : public virtual ios {
public:
strstreambuf _FAR * _RTLENTRY rdbuf();
protected:
_RTLENTRY strstreambase(char _FAR *, int, char _FAR *);
_RTLENTRY strstreambase();
_RTLENTRY ~strstreambase();
private:
strstreambuf buf;
};
inline strstreambuf _FAR * _RTLENTRY strstreambase::rdbuf()
{ return &this->buf; }
class _EXPCLASS istrstream : public strstreambase, public istream {
public:
_RTLENTRY istrstream( char _FAR *);
_RTLENTRY istrstream(signed char _FAR *);
_RTLENTRY istrstream(unsigned char _FAR *);
_RTLENTRY istrstream( char _FAR *, int);
_RTLENTRY istrstream(signed char _FAR *, int);
_RTLENTRY istrstream(unsigned char _FAR *, int);
_RTLENTRY ~istrstream();
};
class _EXPCLASS ostrstream : public strstreambase, public ostream {
public:
_RTLENTRY ostrstream( char _FAR *, int, int = ios::out);
_RTLENTRY ostrstream(signed char _FAR *, int, int = ios::out);
_RTLENTRY ostrstream(unsigned char _FAR *, int, int = ios::out);
_RTLENTRY ostrstream();
_RTLENTRY ~ostrstream();
char _FAR * _RTLENTRY str();
int _RTLENTRY pcount();
};
inline char _FAR * _RTLENTRY ostrstream::str()
{ return strstreambase::rdbuf()->str(); }
inline int _RTLENTRY ostrstream::pcount()
{ return strstreambase::rdbuf()->out_waiting(); }
class _EXPCLASS strstream : public strstreambase, public iostream {
public:
_RTLENTRY strstream();
_RTLENTRY strstream( char _FAR *, int _sz, int _m);
_RTLENTRY strstream(signed char _FAR *, int _sz, int _m);
_RTLENTRY strstream(unsigned char _FAR *, int _sz, int _m);
_RTLENTRY ~strstream();
char _FAR * _RTLENTRY str();
};
inline char _FAR * _RTLENTRY strstream::str()
{ return strstreambase::rdbuf()->str(); }
#if !defined(RC_INVOKED)
#if defined(__STDC__)
#pragma warn .nak
#endif
#pragma option -Vo.
#if !defined(__TINY__)
#pragma option -RT.
#endif
#if defined(__BCOPT__)
#if !defined(_RTL_ALLOW_po) && !defined(__FLAT__)
#pragma option -po. // restore Object data calling convention
#endif
#endif
/* restore default packing */
#pragma pack(pop)
#endif /* !RC_INVOKED */
#endif /* __STRSTREAM_H */