// { dg-do run { target c++11 } }
// Copyright (C) 2015-2022 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
// .
// 22.3.3.2.2 String conversions
#include
#include
#include
#include
template
struct cvt : std::codecvt { };
template
using str_conv = std::wstring_convert, Elem>;
using std::string;
using std::wstring;
void test01()
{
typedef str_conv sc; // noconv
sc c;
string input = "King for a day...";
string output = c.from_bytes(input);
VERIFY( input == output );
VERIFY( c.converted() == output.length() );
string roundtrip = c.to_bytes(output);
VERIFY( input == roundtrip );
VERIFY( c.converted() == roundtrip.length() );
__gnu_test::implicitly_default_constructible test;
test.operator()(); // P0935R0
}
void test02()
{
#ifdef _GLIBCXX_USE_WCHAR_T
typedef str_conv wsc;
wsc c;
string input = "Fool for a lifetime";
wstring output = c.from_bytes(input);
VERIFY( c.converted() == output.length() );
VERIFY( L"Fool for a lifetime" == output );
string roundtrip = c.to_bytes(output);
VERIFY( input == roundtrip );
VERIFY( c.converted() == roundtrip.length() );
VERIFY( c.from_bytes(input[0]) == output.substr(0, 1) );
VERIFY( c.from_bytes(input.c_str()) == output );
VERIFY( c.from_bytes(input.data(), input.data()+input.size()) == output );
VERIFY( c.to_bytes(output[0]) == input.substr(0, 1) );
VERIFY( c.to_bytes(output.c_str()) == input );
VERIFY( c.to_bytes(output.data(), output.data()+output.size()) == input );
__gnu_test::implicitly_default_constructible test;
test.operator()(); // P0935R0
#endif
}
int main()
{
test01();
test02();
}