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// Copyright (C) 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/>.
// { dg-options "-std=gnu++11" }
#include <codecvt>
#include <testsuite_hooks.h>
void
test01()
{
std::codecvt_utf8_utf16<char16_t> cvt;
char16_t utf16[] = u"\ub098\ub294\ud0dc\uc624";
const char16_t* nf16;
char utf8[16];
char* nt8;
std::mbstate_t st{};
auto res = cvt.out(st, utf16, utf16+4, nf16, utf8, utf8+16, nt8);
VERIFY( res == std::codecvt_base::ok );
st = {};
char16_t buf[4] = {};
const char* nf8 = nt8;
char16_t* nt16;
res = cvt.in(st, utf8, nf8, nf8, buf, buf+4, nt16);
VERIFY( res == std::codecvt_base::ok );
VERIFY( nt16 == buf+4 );
VERIFY( buf[0] == utf16[0] );
VERIFY( buf[1] == utf16[1] );
VERIFY( buf[2] == utf16[2] );
VERIFY( buf[3] == utf16[3] );
}
void
test02()
{
// Endianness flag should make no difference.
std::codecvt_utf8_utf16<char16_t, 0x10ffff, std::little_endian> cvt;
char16_t utf16[] = u"\ub098\ub294\ud0dc\uc624";
const char16_t* nf16;
char utf8[16];
char* nt8;
std::mbstate_t st{};
auto res = cvt.out(st, utf16, utf16+4, nf16, utf8, utf8+16, nt8);
VERIFY( res == std::codecvt_base::ok );
st = {};
char16_t buf[4] = {};
const char* nf8 = nt8;
char16_t* nt16;
res = cvt.in(st, utf8, nf8, nf8, buf, buf+4, nt16);
VERIFY( res == std::codecvt_base::ok );
VERIFY( nt16 == buf+4 );
VERIFY( buf[0] == utf16[0] );
VERIFY( buf[1] == utf16[1] );
VERIFY( buf[2] == utf16[2] );
VERIFY( buf[3] == utf16[3] );
}
int
main()
{
test01();
test02();
}
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