25 lines
875 B
C++
25 lines
875 B
C++
//===-- Implementation of memmem ------------------------------------------===//
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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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#include "src/string/memmem.h"
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#include "src/__support/common.h"
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#include "src/string/memory_utils/inline_memmem.h"
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namespace LIBC_NAMESPACE {
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LLVM_LIBC_FUNCTION(void *, memmem,
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(const void *haystack, size_t haystack_len,
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const void *needle, size_t needle_len)) {
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constexpr auto COMP = [](unsigned char l, unsigned char r) -> int {
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return l - r;
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};
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return inline_memmem(haystack, haystack_len, needle, needle_len, COMP);
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}
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} // namespace LIBC_NAMESPACE
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