1//===-- str{,case}str implementation ----------------------------*- C++ -*-===//
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-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_LIBC_SRC_STRING_MEMORY_UTILS_INLINE_STRSTR_H
10#define LLVM_LIBC_SRC_STRING_MEMORY_UTILS_INLINE_STRSTR_H
11
12#include "src/string/memory_utils/inline_memmem.h"
13#include "src/string/string_utils.h"
14#include <stddef.h>
15
16namespace LIBC_NAMESPACE {
17
18template <typename Comp>
19LIBC_INLINE constexpr char *inline_strstr(const char *haystack,
20 const char *needle, Comp &&comp) {
21 void *result = inline_memmem(
22 static_cast<const void *>(haystack), internal::string_length(src: haystack),
23 static_cast<const void *>(needle), internal::string_length(src: needle), comp);
24 return static_cast<char *>(result);
25}
26
27} // namespace LIBC_NAMESPACE
28
29#endif // LLVM_LIBC_SRC_STRING_MEMORY_UTILS_INLINE_STRSTR_H
30

source code of libc/src/string/memory_utils/inline_strstr.h