22 lines · cpp
1//===-- Implementation of iswalpha ----------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "src/wctype/iswalpha.h"10#include "src/__support/common.h"11#include "src/__support/wctype_utils.h"12 13#include "hdr/types/wint_t.h"14 15namespace LIBC_NAMESPACE_DECL {16 17LLVM_LIBC_FUNCTION(int, iswalpha, (wint_t c)) {18 return internal::isalpha(static_cast<wchar_t>(c));19}20 21} // namespace LIBC_NAMESPACE_DECL22