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/*=============================================================================
Copyright (c) 2018-2023 Nikita Kniazev
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#include <boost/spirit/home/x3/support/utility/utf8.hpp>
#include <boost/core/lightweight_test.hpp>
#include <string>
static bool nowarn_constexpr(bool x) { return x; }
int main()
{
using boost::spirit::x3::to_utf8;
using namespace std::string_literals;
BOOST_TEST_CSTR_EQ("\xED\x9F\xBF", to_utf8(0xD7FFul).c_str());
BOOST_TEST_CSTR_EQ("\xEE\x80\x80", to_utf8(0xE000ul).c_str());
if (nowarn_constexpr(sizeof(L"\u00FF") == 2))
BOOST_TEST_CSTR_EQ("\xC3\xBF", to_utf8(L"\u00FF"[0]).c_str());
BOOST_TEST_CSTR_EQ("\xC3\xBF", to_utf8(U'\u00FF').c_str());
if (nowarn_constexpr(sizeof(L"\uFFE1") == 2))
BOOST_TEST_CSTR_EQ("\xEF\xBF\xA1", to_utf8(L"\uFFE1"[0]).c_str());
BOOST_TEST_CSTR_EQ("\xEF\xBF\xA1", to_utf8(U'\uFFE1').c_str());
if (nowarn_constexpr(sizeof(L"\U0001F9D0") == 2))
BOOST_TEST_CSTR_EQ("\xF0\x9F\xA7\x90", to_utf8(L"\U0001F9D0"[0]).c_str());
BOOST_TEST_CSTR_EQ("\xF0\x9F\xA7\x90", to_utf8(U'\U0001F9D0').c_str());
BOOST_TEST_CSTR_EQ("\xF0\x9F\xA7\x90\xF0\x9F\xA7\xA0", to_utf8(L"\U0001F9D0\U0001F9E0").c_str());
BOOST_TEST_CSTR_EQ("\xF0\x9F\xA7\x90\xF0\x9F\xA7\xA0", to_utf8(U"\U0001F9D0\U0001F9E0").c_str());
BOOST_TEST_CSTR_EQ("\xF0\x9F\xA7\x90\xF0\x9F\xA7\xA0", to_utf8(L"\U0001F9D0\U0001F9E0"s).c_str());
BOOST_TEST_CSTR_EQ("\xF0\x9F\xA7\x90\xF0\x9F\xA7\xA0", to_utf8(U"\U0001F9D0\U0001F9E0"s).c_str());
return boost::report_errors();
}
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