127 lines
3.5 KiB
C++
127 lines
3.5 KiB
C++
// 981027 ncm work with libstdc++v3
|
|
|
|
// Copyright (C) 1997-1999, 2000 Free Software Foundation, Inc.
|
|
//
|
|
// This file is part of the GNU ISO C++ Library. This library is free
|
|
// software; you can redistribute it and/or modify it under the
|
|
// terms of the GNU General Public License as published by the
|
|
// Free Software Foundation; either version 2, or (at your option)
|
|
// any later version.
|
|
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License along
|
|
// with this library; see the file COPYING. If not, write to the Free
|
|
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
|
// USA.
|
|
|
|
// As a special exception, you may use this file as part of a free software
|
|
// library without restriction. Specifically, if other files instantiate
|
|
// templates or use macros or inline functions from this file, or you compile
|
|
// this file and link it with other files to produce an executable, this
|
|
// file does not by itself cause the resulting executable to be covered by
|
|
// the GNU General Public License. This exception does not however
|
|
// invalidate any other reasons why the executable file might be covered by
|
|
// the GNU General Public License.
|
|
|
|
#include <iostream>
|
|
#include <sstream>
|
|
#include <locale>
|
|
#include <iomanip>
|
|
#include <debug_assert.h>
|
|
|
|
struct MyNP : std::numpunct<char>
|
|
{
|
|
std::string do_truename() const;
|
|
std::string do_falsename() const;
|
|
};
|
|
|
|
std::string MyNP::do_truename() const { static std::string s("yea"); return s; }
|
|
std::string MyNP::do_falsename() const { static std::string s("nay"); return s; }
|
|
|
|
int
|
|
test01()
|
|
{
|
|
std::cout << true << " " << false << std::endl;
|
|
std::cout << std::boolalpha;
|
|
std::cout << true << " " << false << std::endl;
|
|
|
|
std::cout << ":" << std::setw(6) << std::internal << true << ":" << std::endl;
|
|
std::cout << ":" << std::setw(6) << std::left << true << ":" << std::endl;
|
|
std::cout << ":" << std::setw(6) << std::right << false << ":" << std::endl;
|
|
std::cout << std::noboolalpha;
|
|
std::cout << ":" << std::setw(3) << std::internal << true << ":" << std::endl;
|
|
std::cout << ":" << std::setw(3) << std::left << true << ":" << std::endl;
|
|
std::cout << ":" << std::setw(3) << std::right << false << ":" << std::endl;
|
|
|
|
std::locale loc = std::locale (std::locale(), new MyNP);
|
|
std::cout.imbue(loc);
|
|
|
|
std::cout << std::boolalpha;
|
|
std::cout << true << " " << false << std::endl;
|
|
|
|
std::cout << ":" << std::setw(6) << std::internal << true << ":" << std::endl;
|
|
std::cout << ":" << std::setw(6) << std::left << true << ":" << std::endl;
|
|
std::cout << ":" << std::setw(6) << std::right << false << ":" << std::endl;
|
|
|
|
#ifdef DEBUG_ASSERT
|
|
assert (std::cout.good());
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
test02()
|
|
{
|
|
bool test = true;
|
|
const std::string strue("true");
|
|
const std::string sfalse("false");
|
|
std::string str01;
|
|
std::string str02;
|
|
|
|
std::locale loc("");
|
|
std::ostringstream ostr01;
|
|
ostr01.imbue(loc);
|
|
std::ios_base::fmtflags ff = ostr01.flags(std::ios_base::boolalpha);
|
|
|
|
ostr01 << true;
|
|
str02 = ostr01.str();
|
|
VERIFY( str02 == strue );
|
|
|
|
ostr01.str(str01);
|
|
ostr01 << false;
|
|
str02 = ostr01.str();
|
|
VERIFY( str02 == sfalse );
|
|
|
|
#ifdef DEBUG_ASSERT
|
|
assert(test);
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
main() {
|
|
test01();
|
|
test02();
|
|
return 0;
|
|
}
|
|
|
|
// Projected output:
|
|
/*
|
|
1 0
|
|
true false
|
|
: true:
|
|
:true :
|
|
: false:
|
|
: 1:
|
|
:1 :
|
|
: 0:
|
|
yea nay
|
|
: yea:
|
|
:yea :
|
|
: nay:
|
|
*/
|