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