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_CWCTYPE 11#define _LIBCPP_CWCTYPE 12 13/* 14 cwctype synopsis 15 16Macros: 17 18 WEOF 19 20namespace std 21{ 22 23Types: 24 25 wint_t 26 wctrans_t 27 wctype_t 28 29int iswalnum(wint_t wc); 30int iswalpha(wint_t wc); 31int iswblank(wint_t wc); // C99 32int iswcntrl(wint_t wc); 33int iswdigit(wint_t wc); 34int iswgraph(wint_t wc); 35int iswlower(wint_t wc); 36int iswprint(wint_t wc); 37int iswpunct(wint_t wc); 38int iswspace(wint_t wc); 39int iswupper(wint_t wc); 40int iswxdigit(wint_t wc); 41int iswctype(wint_t wc, wctype_t desc); 42wctype_t wctype(const char* property); 43wint_t towlower(wint_t wc); 44wint_t towupper(wint_t wc); 45wint_t towctrans(wint_t wc, wctrans_t desc); 46wctrans_t wctrans(const char* property); 47 48} // std 49 50*/ 51 52#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) 53# include <__cxx03/cwctype> 54#else 55# include <__config> 56# include <cctype> 57 58# include <wctype.h> 59 60# ifndef _LIBCPP_WCTYPE_H 61# error <cwctype> tried including <wctype.h> but didn't find libc++'s <wctype.h> header. \ 62 This usually means that your header search paths are not configured properly. \ 63 The header search paths should contain the C++ Standard Library headers before \ 64 any C Standard Library, and you are probably using compiler flags that make that \ 65 not be the case. 66# endif 67 68# if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 69# pragma GCC system_header 70# endif 71 72_LIBCPP_BEGIN_NAMESPACE_STD 73 74# if defined(_LIBCPP_INCLUDED_C_LIBRARY_WCTYPE_H) 75using ::wint_t _LIBCPP_USING_IF_EXISTS; 76using ::wctrans_t _LIBCPP_USING_IF_EXISTS; 77using ::wctype_t _LIBCPP_USING_IF_EXISTS; 78using ::iswalnum _LIBCPP_USING_IF_EXISTS; 79using ::iswalpha _LIBCPP_USING_IF_EXISTS; 80using ::iswblank _LIBCPP_USING_IF_EXISTS; 81using ::iswcntrl _LIBCPP_USING_IF_EXISTS; 82using ::iswdigit _LIBCPP_USING_IF_EXISTS; 83using ::iswgraph _LIBCPP_USING_IF_EXISTS; 84using ::iswlower _LIBCPP_USING_IF_EXISTS; 85using ::iswprint _LIBCPP_USING_IF_EXISTS; 86using ::iswpunct _LIBCPP_USING_IF_EXISTS; 87using ::iswspace _LIBCPP_USING_IF_EXISTS; 88using ::iswupper _LIBCPP_USING_IF_EXISTS; 89using ::iswxdigit _LIBCPP_USING_IF_EXISTS; 90using ::iswctype _LIBCPP_USING_IF_EXISTS; 91using ::wctype _LIBCPP_USING_IF_EXISTS; 92using ::towlower _LIBCPP_USING_IF_EXISTS; 93using ::towupper _LIBCPP_USING_IF_EXISTS; 94using ::towctrans _LIBCPP_USING_IF_EXISTS; 95using ::wctrans _LIBCPP_USING_IF_EXISTS; 96# endif // _LIBCPP_INCLUDED_C_LIBRARY_WCTYPE_H 97 98_LIBCPP_END_NAMESPACE_STD 99 100#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) 101 102#endif // _LIBCPP_CWCTYPE 103