77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
// Copyright (C) 2015-2016 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 3, 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 COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// { dg-require-cstdint "" }
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// { dg-options "-std=gnu++11" }
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#include <locale>
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#include <iterator>
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#include <string>
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#include <testsuite_hooks.h>
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const char expected[] = u8"£¥€";
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const std::size_t expected_len = std::char_traits<char>::length(expected);
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template<typename C>
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void test(const C* from)
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{
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auto len = std::char_traits<C>::length(from);
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std::mbstate_t state{};
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char buf[16] = { };
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using test_type = std::codecvt<C, char, std::mbstate_t>;
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const test_type& cvt = std::use_facet<test_type>(std::locale::classic());
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auto from_end = from + len;
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auto from_next = from;
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auto buf_end = std::end(buf);
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auto buf_next = buf;
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auto res = cvt.out(state, from, from_end, from_next, buf, buf_end, buf_next);
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VERIFY( res == std::codecvt_base::ok );
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VERIFY( from_next == from_end );
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VERIFY( (buf_next - buf) == expected_len );
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VERIFY( 0 == std::char_traits<char>::compare(buf, expected, expected_len) );
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C buf2[16];
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auto exp_end = expected + expected_len;
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auto exp_next = expected;
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auto buf2_end = std::end(buf2);
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auto buf2_next = buf2;
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res = cvt.in(state, expected, exp_end, exp_next, buf2, buf2_end, buf2_next);
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VERIFY( res == std::codecvt_base::ok );
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VERIFY( exp_next == exp_end );
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VERIFY( (buf2_next - buf2) == len );
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VERIFY( 0 == std::char_traits<C>::compare(buf2, from, len) );
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}
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void
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test01()
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{
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test(u"£¥€");
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}
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void
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test02()
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{
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test(U"£¥€");
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}
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int
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main()
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{
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test01();
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test02();
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}
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