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// { dg-require-namedlocale "de_DE" }
// 2001-11-19 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001-2015 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 3, 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 COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 22.2.2.2.1 num_put members
#include <locale>
#include <sstream>
#include <testsuite_hooks.h>
void test01()
{
using namespace std;
typedef ostreambuf_iterator<char> iterator_type;
bool test __attribute__((unused)) = true;
// basic construction
locale loc_c = locale::classic();
locale loc_de = locale("de_DE");
VERIFY( loc_c != loc_de );
// cache the numpunct facets
const numpunct<char>& numpunct_de = use_facet<numpunct<char> >(loc_de);
// sanity check the data is correct.
const string empty;
string result1;
string result2;
bool b1 = true;
bool b0 = false;
unsigned long ul1 = 1294967294;
double d1 = 1.7976931348623157e+308;
double d2 = 2.2250738585072014e-308;
long double ld1 = 1.7976931348623157e+308;
long double ld2 = 2.2250738585072014e-308;
const void* cv = &ld1;
// cache the num_put facet
ostringstream oss;
oss.imbue(loc_de);
const num_put<char>& np = use_facet<num_put<char> >(oss.getloc());
// bool, simple
iterator_type os_it00 = oss.rdbuf();
np.put(os_it00, oss, '+', b1);
result1 = oss.str();
VERIFY( result1 == "1" );
oss.str(empty);
np.put(oss.rdbuf(), oss, '+', b0);
result2 = oss.str();
VERIFY( result2 == "0" );
// ... and one that does
oss.imbue(loc_de);
oss.str(empty);
oss.clear();
oss.width(20);
oss.setf(ios_base::left, ios_base::adjustfield);
np.put(oss.rdbuf(), oss, '+', ul1);
result1 = oss.str();
VERIFY( result1 == "1.294.967.294+++++++" );
// double
oss.str(empty);
oss.clear();
oss.width(20);
oss.setf(ios_base::left, ios_base::adjustfield);
np.put(oss.rdbuf(), oss, '+', d1);
result1 = oss.str();
VERIFY( result1 == "1,79769e+308++++++++" );
oss.str(empty);
oss.clear();
oss.width(20);
oss.setf(ios_base::right, ios_base::adjustfield);
np.put(oss.rdbuf(), oss, '+', d2);
result1 = oss.str();
VERIFY( result1 == "++++++++2,22507e-308" );
oss.str(empty);
oss.clear();
oss.width(20);
oss.setf(ios_base::right, ios_base::adjustfield);
oss.setf(ios_base::scientific, ios_base::floatfield);
np.put(oss.rdbuf(), oss, '+', d2);
result2 = oss.str();
VERIFY( result2 == "+++++++2,225074e-308" );
oss.str(empty);
oss.clear();
oss.width(20);
oss.precision(10);
oss.setf(ios_base::right, ios_base::adjustfield);
oss.setf(ios_base::scientific, ios_base::floatfield);
oss.setf(ios_base::uppercase);
np.put(oss.rdbuf(), oss, '+', d2);
result1 = oss.str();
VERIFY( result1 == "+++2,2250738585E-308" );
// long double
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, '+', ld1);
result1 = oss.str();
VERIFY( result1 == "1,7976931349E+308" );
oss.str(empty);
oss.clear();
oss.precision(0);
oss.setf(ios_base::fixed, ios_base::floatfield);
np.put(oss.rdbuf(), oss, '+', ld2);
result1 = oss.str();
VERIFY( result1 == "0" );
// const void*
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, '+', cv);
result1 = oss.str();
// No grouping characters.
VERIFY( !char_traits<char>::find(result1.c_str(),
result1.size(),
numpunct_de.decimal_point()) );
// Should contain an 'x'.
VERIFY( result1.find('x') == 1 );
#ifdef _GLIBCXX_USE_LONG_LONG
long long ll1 = 9223372036854775807LL;
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, '+', ll1);
result1 = oss.str();
VERIFY( result1 == "9.223.372.036.854.775.807" );
#endif
}
int main()
{
test01();
return 0;
}
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