| //===-- Implementation of wcstod ------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "src/wchar/wcstod.h" |
| #include "src/__support/common.h" |
| #include "src/__support/libc_errno.h" |
| #include "src/__support/macros/config.h" |
| #include "src/__support/str_to_float.h" |
| |
| namespace LIBC_NAMESPACE_DECL { |
| |
| LLVM_LIBC_FUNCTION(double, wcstod, |
| (const wchar_t *__restrict str, |
| wchar_t **__restrict str_end)) { |
| auto result = internal::strtofloatingpoint<double>(str); |
| if (result.has_error()) |
| libc_errno = result.error; |
| |
| if (str_end != nullptr) |
| *str_end = const_cast<wchar_t *>(str + result.parsed_len); |
| |
| return result.value; |
| } |
| |
| } // namespace LIBC_NAMESPACE_DECL |
