| //===-- Implementation of strcasecmp --------------------------------------===// |
| // |
| // 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/string/strcasecmp.h" |
| |
| #include "src/__support/common.h" |
| #include "src/__support/ctype_utils.h" |
| #include "src/string/memory_utils/strcmp_implementations.h" |
| |
| namespace __llvm_libc { |
| |
| LLVM_LIBC_FUNCTION(int, strcasecmp, (const char *left, const char *right)) { |
| auto case_cmp = [](char a, char b) { |
| return __llvm_libc::internal::tolower(a) - |
| __llvm_libc::internal::tolower(b); |
| }; |
| return strcmp_implementation(left, right, case_cmp); |
| } |
| |
| } // namespace __llvm_libc |