67 lines
1.7 KiB
C++
67 lines
1.7 KiB
C++
// Copyright (C) 2004 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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// USA.
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// 27.6.1.2.2 arithmetic extractors
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#include <istream>
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#include <sstream>
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#include <locale>
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#include <testsuite_hooks.h>
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namespace std {
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class test_numpunct2 : public numpunct<wchar_t>
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{
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protected:
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string
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do_grouping() const
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{ return string("\002\003"); }
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};
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} // namespace std
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void test08()
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{
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// manufactured locale, grouping is turned on
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bool test __attribute__((unused)) = true;
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unsigned int h4 = 0, h3 = 0, h2 = 0;
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const std::wstring s1(L"1,22 205,19 22,123,22");
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std::wistringstream is(s1);
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is.imbue(std::locale(std::locale(), new std::test_numpunct2));
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// Basic operation.
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is >> h4;
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VERIFY( h4 == 122 );
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VERIFY( is.good() );
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is.clear();
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is >> h3;
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VERIFY( h3 == 20519 );
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VERIFY( is.good() );
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is.clear();
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is >> h2;
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VERIFY( h2 == 2212322 );
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VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::eofbit) );
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}
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int main()
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{
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test08();
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return 0;
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}
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