mirror of
https://github.com/boostorg/charconv.git
synced 2026-01-19 16:12:14 +00:00
53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
// Copyright 2024 Matt Borland
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// Distributed under the Boost Software License, Version 1.0.
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// https://www.boost.org/LICENSE_1_0.txt
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#include <boost/charconv.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <system_error>
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#include <cstdint>
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#include <cstring>
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template <typename T>
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void test()
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{
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const char* str = "ffffffff1";
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for (int i = 11; i < 36; ++i)
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{
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T segment_result {42U};
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const auto r = boost::charconv::from_chars(str, str + std::strlen(str), segment_result, 16);
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BOOST_TEST(r.ec == std::errc::result_out_of_range);
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BOOST_TEST_EQ(segment_result, UINT32_C(42));
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}
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}
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template <typename T>
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void test_64()
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{
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const char* str = "ffffffffffffffff1";
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for (int i = 11; i < 36; ++i)
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{
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T segment_result {42U};
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const auto r = boost::charconv::from_chars(str, str + std::strlen(str), segment_result, 16);
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BOOST_TEST(r.ec == std::errc::result_out_of_range);
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BOOST_TEST_EQ(segment_result, UINT32_C(42));
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}
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}
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int main()
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{
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test<std::uint32_t>();
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test<std::uint16_t>();
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test<std::int32_t>();
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test<std::int16_t>();
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test_64<std::uint64_t>();
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test_64<std::uint32_t>();
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test_64<std::int64_t>();
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test_64<std::int32_t>();
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return boost::report_errors();
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}
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