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cgyurgyik6cd50e72020-08-04 14:55:12 -04001//===-- Implementation of ispunct------------------------------------------===//
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#include "src/ctype/ispunct.h"
10
11#include "src/__support/common.h"
Michael Jonesc120edc2021-08-05 21:27:29 +000012#include "src/__support/ctype_utils.h"
cgyurgyik6cd50e72020-08-04 14:55:12 -040013
14namespace __llvm_libc {
15
16// TODO: Currently restricted to default locale.
17// These should be extended using locale information.
Michael Jonesa0b65a72020-12-23 18:46:09 +000018LLVM_LIBC_FUNCTION(int, ispunct, (int c)) {
Alfonso Gregory9cdd4ea2021-08-23 18:15:14 +000019 const unsigned ch = static_cast<unsigned>(c);
20 return static_cast<int>(!internal::isalnum(ch) && internal::isgraph(ch));
cgyurgyik6cd50e72020-08-04 14:55:12 -040021}
22
23} // namespace __llvm_libc