llvm-project/libcxx/include/wctype.h

// -*- C++ -*-
//===--------------------------- wctype.h ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef _LIBCPP_WCTYPE_H
#define _LIBCPP_WCTYPE_H

/*
    wctype.h synopsis

Macros:

    WEOF

Types:

    wint_t
    wctrans_t
    wctype_t

int iswalnum(wint_t wc);
int iswalpha(wint_t wc);
int iswblank(wint_t wc);  // C99
int iswcntrl(wint_t wc);
int iswdigit(wint_t wc);
int iswgraph(wint_t wc);
int iswlower(wint_t wc);
int iswprint(wint_t wc);
int iswpunct(wint_t wc);
int iswspace(wint_t wc);
int iswupper(wint_t wc);
int iswxdigit(wint_t wc);
int iswctype(wint_t wc, wctype_t desc);
wctype_t wctype(const char* property);
wint_t towlower(wint_t wc);
wint_t towupper(wint_t wc);
wint_t towctrans(wint_t wc, wctrans_t desc);
wctrans_t wctrans(const char* property);

*/

#include <__config>

#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif

#if __has_include_next(<wctype.h>)
#   include_next <wctype.h>
#endif

#ifdef __cplusplus

#undef iswalnum
#undef iswalpha
#undef iswblank
#undef iswcntrl
#undef iswdigit
#undef iswgraph
#undef iswlower
#undef iswprint
#undef iswpunct
#undef iswspace
#undef iswupper
#undef iswxdigit
#undef iswctype
#undef wctype
#undef towlower
#undef towupper
#undef towctrans
#undef wctrans

#endif // __cplusplus

#endif // _LIBCPP_WCTYPE_H