25 lines
581 B
C++
25 lines
581 B
C++
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/*
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* Copyright Valkey Contributors.
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* All rights reserved.
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* SPDX-License-Identifier: BSD 3-Clause
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*/
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#include "../fast_float/fast_float.h"
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#include <cerrno>
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extern "C"
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{
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double fast_float_strtod(const char *str, const char** endptr)
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{
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double temp = 0;
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auto answer = fast_float::from_chars(str, str + strlen(str), temp);
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if (answer.ec != std::errc()) {
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errno = (answer.ec == std::errc::result_out_of_range) ? ERANGE : EINVAL;
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}
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if (endptr) {
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*endptr = answer.ptr;
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}
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return temp;
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}
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}
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