Introduce the `memmem` libc string function. `memmem_implementation` performs shared logic for `strstr`, `strcasestr`, and `memmem`; essentially reconfiguring what was the `strstr_implementation` to support length parameters. Differential Revision: https://reviews.llvm.org/D147822
22 lines
685 B
C++
22 lines
685 B
C++
//===-- Implementation header for memmem ------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIBC_SRC_STRING_MEMMEM_H
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#define LLVM_LIBC_SRC_STRING_MEMMEM_H
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#include <stddef.h> // For size_t
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namespace __llvm_libc {
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void *memmem(const void *haystack, size_t haystack_len, const void *needle,
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size_t needle_len);
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} // namespace __llvm_libc
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#endif // LLVM_LIBC_SRC_STRING_MEMMEM_H
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