1// -*- C++ -*- 2//===----------------------------------------------------------------------===// 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_CCTYPE 11#define _LIBCPP_CCTYPE 12 13/* 14 cctype synopsis 15 16namespace std 17{ 18 19int isalnum(int c); 20int isalpha(int c); 21int isblank(int c); // C99 22int iscntrl(int c); 23int isdigit(int c); 24int isgraph(int c); 25int islower(int c); 26int isprint(int c); 27int ispunct(int c); 28int isspace(int c); 29int isupper(int c); 30int isxdigit(int c); 31int tolower(int c); 32int toupper(int c); 33 34} // std 35*/ 36 37#include <__assert> // all public C++ headers provide the assertion handler 38#include <__config> 39#include <ctype.h> 40 41#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 42# pragma GCC system_header 43#endif 44 45_LIBCPP_BEGIN_NAMESPACE_STD 46 47#ifdef isalnum 48#undef isalnum 49#endif 50 51#ifdef isalpha 52#undef isalpha 53#endif 54 55#ifdef isblank 56#undef isblank 57#endif 58 59#ifdef iscntrl 60#undef iscntrl 61#endif 62 63#ifdef isdigit 64#undef isdigit 65#endif 66 67#ifdef isgraph 68#undef isgraph 69#endif 70 71#ifdef islower 72#undef islower 73#endif 74 75#ifdef isprint 76#undef isprint 77#endif 78 79#ifdef ispunct 80#undef ispunct 81#endif 82 83#ifdef isspace 84#undef isspace 85#endif 86 87#ifdef isupper 88#undef isupper 89#endif 90 91#ifdef isxdigit 92#undef isxdigit 93#endif 94 95#ifdef tolower 96#undef tolower 97#endif 98 99#ifdef toupper 100#undef toupper 101#endif 102 103 104using ::isalnum _LIBCPP_USING_IF_EXISTS; 105using ::isalpha _LIBCPP_USING_IF_EXISTS; 106using ::isblank _LIBCPP_USING_IF_EXISTS; 107using ::iscntrl _LIBCPP_USING_IF_EXISTS; 108using ::isdigit _LIBCPP_USING_IF_EXISTS; 109using ::isgraph _LIBCPP_USING_IF_EXISTS; 110using ::islower _LIBCPP_USING_IF_EXISTS; 111using ::isprint _LIBCPP_USING_IF_EXISTS; 112using ::ispunct _LIBCPP_USING_IF_EXISTS; 113using ::isspace _LIBCPP_USING_IF_EXISTS; 114using ::isupper _LIBCPP_USING_IF_EXISTS; 115using ::isxdigit _LIBCPP_USING_IF_EXISTS; 116using ::tolower _LIBCPP_USING_IF_EXISTS; 117using ::toupper _LIBCPP_USING_IF_EXISTS; 118 119_LIBCPP_END_NAMESPACE_STD 120 121#endif // _LIBCPP_CCTYPE 122