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#include <__assert> // all public C++ headers provide the assertion handler
53#include <__config>
54#include <cctype>
55
56#include <wctype.h>
57
58#ifndef _LIBCPP_WCTYPE_H
59#   error <cwctype> tried including <wctype.h> but didn't find libc++'s <wctype.h> header. \
60          This usually means that your header search paths are not configured properly. \
61          The header search paths should contain the C++ Standard Library headers before \
62          any C Standard Library, and you are probably using compiler flags that make that \
63          not be the case.
64#endif
65
66#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
67#  pragma GCC system_header
68#endif
69
70_LIBCPP_BEGIN_NAMESPACE_STD
71
72#if defined(_LIBCPP_INCLUDED_C_LIBRARY_WCTYPE_H)
73using ::wint_t _LIBCPP_USING_IF_EXISTS;
74using ::wctrans_t _LIBCPP_USING_IF_EXISTS;
75using ::wctype_t _LIBCPP_USING_IF_EXISTS;
76using ::iswalnum _LIBCPP_USING_IF_EXISTS;
77using ::iswalpha _LIBCPP_USING_IF_EXISTS;
78using ::iswblank _LIBCPP_USING_IF_EXISTS;
79using ::iswcntrl _LIBCPP_USING_IF_EXISTS;
80using ::iswdigit _LIBCPP_USING_IF_EXISTS;
81using ::iswgraph _LIBCPP_USING_IF_EXISTS;
82using ::iswlower _LIBCPP_USING_IF_EXISTS;
83using ::iswprint _LIBCPP_USING_IF_EXISTS;
84using ::iswpunct _LIBCPP_USING_IF_EXISTS;
85using ::iswspace _LIBCPP_USING_IF_EXISTS;
86using ::iswupper _LIBCPP_USING_IF_EXISTS;
87using ::iswxdigit _LIBCPP_USING_IF_EXISTS;
88using ::iswctype _LIBCPP_USING_IF_EXISTS;
89using ::wctype _LIBCPP_USING_IF_EXISTS;
90using ::towlower _LIBCPP_USING_IF_EXISTS;
91using ::towupper _LIBCPP_USING_IF_EXISTS;
92using ::towctrans _LIBCPP_USING_IF_EXISTS;
93using ::wctrans _LIBCPP_USING_IF_EXISTS;
94#endif // _LIBCPP_INCLUDED_C_LIBRARY_WCTYPE_H
95
96_LIBCPP_END_NAMESPACE_STD
97
98#endif // _LIBCPP_CWCTYPE
99