97 lines
3.3 KiB
C++
97 lines
3.3 KiB
C++
#include "stlexam.h"
|
|
#pragma hdrstop
|
|
/***************************************************************************
|
|
*
|
|
* strstreambuf.cpp - strstreambuf example. See Class Reference Section.
|
|
*
|
|
***************************************************************************
|
|
*
|
|
* (c) Copyright 1994, 1998 Rogue Wave Software, Inc.
|
|
* ALL RIGHTS RESERVED
|
|
*
|
|
* The software and information contained herein are proprietary to, and
|
|
* comprise valuable trade secrets of, Rogue Wave Software, Inc., which
|
|
* intends to preserve as trade secrets such software and information.
|
|
* This software is furnished pursuant to a written license agreement and
|
|
* may be used, copied, transmitted, and stored only in accordance with
|
|
* the terms of such license and with the inclusion of the above copyright
|
|
* notice. This software and information or any other copies thereof may
|
|
* not be provided or otherwise made available to any other person.
|
|
*
|
|
* Notwithstanding any other lease or license that may pertain to, or
|
|
* accompany the delivery of, this computer software and information, the
|
|
* rights of the Government regarding its use, reproduction and disclosure
|
|
* are as set forth in Section 52.227-19 of the FARS Computer
|
|
* Software-Restricted Rights clause.
|
|
*
|
|
* Use, duplication, or disclosure by the Government is subject to
|
|
* restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in
|
|
* Technical Data and Computer Software clause at DFARS 252.227-7013.
|
|
* Contractor/Manufacturer is Rogue Wave Software, Inc.,
|
|
* P.O. Box 2328, Corvallis, Oregon 97339.
|
|
*
|
|
* This computer software and information is distributed with "restricted
|
|
* rights." Use, duplication or disclosure is subject to restrictions as
|
|
* set forth in NASA FAR SUP 18-52.227-79 (April 1985) "Commercial
|
|
* Computer Software-Restricted Rights (April 1985)." If the Clause at
|
|
* 18-52.227-74 "Rights in Data General" is specified in the contract,
|
|
* then the "Alternate III" clause applies.
|
|
*
|
|
**************************************************************************/
|
|
|
|
#include<iostream>
|
|
#include<strstream>
|
|
#include<iomanip>
|
|
|
|
int main ( )
|
|
{
|
|
#ifndef _RWSTD_NO_NAMESPACE
|
|
using namespace std;
|
|
#endif
|
|
|
|
// create a read/write strstreambuf object
|
|
// and attach it to an ostrstream object
|
|
ostrstream out;
|
|
|
|
// tie the istream object to the ostrstream object
|
|
istream in(out.rdbuf());
|
|
|
|
// output to out_1
|
|
out << "anticonstitutionellement is a big word !!!";
|
|
|
|
// create a NTBS
|
|
char *p ="Le rat des villes et le rat des champs";
|
|
|
|
// output the NTBS
|
|
out << p << endl;
|
|
|
|
// resize the buffer
|
|
if ( out.rdbuf()->pubsetbuf(0,5000) )
|
|
cout << endl << "Success in allocating the buffer" << endl;
|
|
|
|
// output the all buffer to stdout
|
|
cout << in.rdbuf( );
|
|
|
|
// output the decimal conversion of 100 in hex
|
|
// with right padding and a width field of 200
|
|
out << dec << setfill('!') << setw(200) << 0x100 << endl;
|
|
|
|
// output the content of the input sequence to stdout
|
|
cout << in.rdbuf( ) << endl;
|
|
|
|
// number of elements in the output sequence
|
|
cout << out.rdbuf()->pcount() << endl;
|
|
|
|
// resize the buffer to a minimum size
|
|
if ( out.rdbuf()->pubsetbuf(0,out.rdbuf()->pcount()+1) )
|
|
cout << endl << "Success in resizing the buffer" << endl;
|
|
|
|
// output the content of the all array object
|
|
cout << out.rdbuf()->str() << endl;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
|