/*  strstream.h -- class strstream declarations

    Copyright (c) 1990, 1991 by Borland International
    All rights reserved


//----< strstreambuf >-----------------------------------------

class  strstreambuf : public streambuf {

public:

     strstreambuf();
     strstreambuf(int n);
     strstreambuf(void  * (*a)(long), void (*f)(void  *));
     strstreambuf( signed char  * _s, int,
			 signed char  * _strt=0);
     strstreambuf( unsigned char  * _s, int,
			 unsigned char  * _strt=0);
     ~strstreambuf();

    void     freeze(int = 1);
    char  *  str();
virtual int  doallocate();
virtual int  overflow(int);
virtual int  underflow();
virtual int  sync();
virtual streambuf  *  setbuf(char  *, int);
virtual streampos   seekoff(streamoff, ios::seek_dir, int);

};

//----< strstreambase >----------------------------------------

class  strstreambase : public virtual ios {

public:

    strstreambuf  *  rdbuf();

};

//----< istrstream >-------------------------------------------

class  istrstream : public strstreambase, public istream {

public:

	 istrstream(char  *);
	 istrstream(char  *, int);
	 ~istrstream();
};
/**/
//----< ostrstream >-------------------------------------------

class  ostrstream : public strstreambase, public ostream {

public:

	 ostrstream(char  *, int, int = ios::out);
	 ostrstream();
	 ~ostrstream();

    char  *  str();
    int      pcount();
};

//----< strstream >--------------------------------------------

class  strstream : public strstreambase, public iostream {

public:

	 strstream();
	 strstream(char  *, int _sz, int _m);
	 ~strstream();

    char  *  str();
};