1// -*- C++ -*- 2//===---------------------------- ctype.h ---------------------------------===// 3// 4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5// See https://llvm.org/LICENSE.txt for license information. 6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7// 8//===----------------------------------------------------------------------===// 9 10#ifndef _LIBCPP_CTYPE_H 11#define _LIBCPP_CTYPE_H 12 13/* 14 ctype.h synopsis 15 16int isalnum(int c); 17int isalpha(int c); 18int isblank(int c); // C99 19int iscntrl(int c); 20int isdigit(int c); 21int isgraph(int c); 22int islower(int c); 23int isprint(int c); 24int ispunct(int c); 25int isspace(int c); 26int isupper(int c); 27int isxdigit(int c); 28int tolower(int c); 29int toupper(int c); 30*/ 31 32#include <__config> 33 34#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 35#pragma GCC system_header 36#endif 37 38#include_next <ctype.h> 39 40#ifdef __cplusplus 41 42#undef isalnum 43#undef isalpha 44#undef isblank 45#undef iscntrl 46#undef isdigit 47#undef isgraph 48#undef islower 49#undef isprint 50#undef ispunct 51#undef isspace 52#undef isupper 53#undef isxdigit 54#undef tolower 55#undef toupper 56 57#endif 58 59#endif // _LIBCPP_CTYPE_H 60