23 lines
515 B
C++
23 lines
515 B
C++
// SPDX-License-Identifier: BSD-2-Clause
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// author: Max Kellermann <max.kellermann@gmail.com>
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#include "NumberParser.hxx"
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#include <algorithm>
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#include <iterator>
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int64_t
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ParseInt64(std::string_view s, const char **endptr_r, int base) noexcept
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{
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char buffer[32];
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*std::copy_n(s.data(), std::min(s.size(), std::size(buffer) - 1),
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buffer) = 0;
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char *endptr;
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const auto result = ParseInt64(buffer, &endptr, base);
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if (endptr_r != nullptr)
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*endptr_r = s.data() + (endptr - buffer);
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return result;
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}
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