Implemented wcsnlen and tests for the function. --------- Co-authored-by: Sriya Pratipati <sriyap@google.com>
26 lines
755 B
C++
26 lines
755 B
C++
//===-- Implementation of wcsnlen -----------------------------------------===//
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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/wchar/wcsnlen.h"
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#include "hdr/types/size_t.h"
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#include "hdr/types/wchar_t.h"
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#include "src/__support/common.h"
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#include "src/__support/macros/config.h"
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namespace LIBC_NAMESPACE_DECL {
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LLVM_LIBC_FUNCTION(size_t, wcsnlen, (const wchar_t *src, size_t maxlen)) {
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size_t i = 0;
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for (; i < maxlen && src[i]; ++i)
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;
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return i;
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}
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} // namespace LIBC_NAMESPACE_DECL
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