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// Copyright 2024 Matt Borland
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
#include <boost/charconv.hpp>
#include <boost/core/lightweight_test.hpp>
#include <system_error>
#include <cstdint>
#include <cstring>
template <typename T>
void test()
{
const char* str = "ffffffff1";
for (int i = 11; i < 36; ++i)
{
T segment_result {42U};
const auto r = boost::charconv::from_chars(str, str + std::strlen(str), segment_result, 16);
BOOST_TEST(r.ec == std::errc::result_out_of_range);
BOOST_TEST_EQ(segment_result, UINT32_C(42));
}
}
template <typename T>
void test_64()
{
const char* str = "ffffffffffffffff1";
for (int i = 11; i < 36; ++i)
{
T segment_result {42U};
const auto r = boost::charconv::from_chars(str, str + std::strlen(str), segment_result, 16);
BOOST_TEST(r.ec == std::errc::result_out_of_range);
BOOST_TEST_EQ(segment_result, UINT32_C(42));
}
}
int main()
{
test<std::uint32_t>();
test<std::uint16_t>();
test<std::int32_t>();
test<std::int16_t>();
test_64<std::uint64_t>();
test_64<std::uint32_t>();
test_64<std::int64_t>();
test_64<std::int32_t>();
return boost::report_errors();
}
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