98 lines
3.1 KiB
C++
98 lines
3.1 KiB
C++
|
#include "stlexam.h"
|
||
|
|
#pragma hdrstop
|
||
|
|
/**************************************************************************
|
||
|
|
*
|
||
|
|
* numget.cpp - Example program for the numget facet.
|
||
|
|
* 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 <string>
|
||
|
|
#include <sstream>
|
||
|
|
|
||
|
|
int main ()
|
||
|
|
{
|
||
|
|
#ifndef _RWSTD_NO_NAMESPACE
|
||
|
|
using namespace std;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
typedef istreambuf_iterator<char,char_traits<char> > iter_type;
|
||
|
|
|
||
|
|
locale loc;
|
||
|
|
ios_base::iostate state;
|
||
|
|
bool bval = false;
|
||
|
|
long lval = 0L;
|
||
|
|
long double ldval = 0.0;
|
||
|
|
iter_type end;
|
||
|
|
|
||
|
|
// Get a num_get facet
|
||
|
|
const num_get<char,iter_type>& tg =
|
||
|
|
#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
|
||
|
|
use_facet<num_get<char,iter_type> >(loc);
|
||
|
|
#else
|
||
|
|
use_facet(loc,(num_get<char,iter_type>*)0);
|
||
|
|
#endif
|
||
|
|
#ifndef _RWSTD_NO_BOOL
|
||
|
|
{
|
||
|
|
// Build an istringstream from the buffer and construct
|
||
|
|
// beginning and ending iterators on it.
|
||
|
|
istringstream ins("true");
|
||
|
|
iter_type begin(ins);
|
||
|
|
|
||
|
|
// Get the time
|
||
|
|
tg.get(begin,end,ins,state,bval);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
cout << bval << endl;
|
||
|
|
{
|
||
|
|
// Get the date
|
||
|
|
istringstream ins("2422235");
|
||
|
|
iter_type begin(ins);
|
||
|
|
tg.get(begin,end,ins,state,lval);
|
||
|
|
}
|
||
|
|
cout << lval << endl;
|
||
|
|
{
|
||
|
|
// Get the weekday
|
||
|
|
istringstream ins("32324342.98908");
|
||
|
|
iter_type begin(ins);
|
||
|
|
tg.get(begin,end,ins,state,ldval);
|
||
|
|
}
|
||
|
|
cout << ldval << endl;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|