//===-----------------------------------------------------------------------===//
//
// 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___LOCALE_DIR_SUPPORT_NO_LOCALE_CONVERSIONS_H
#define _LIBCPP___LOCALE_DIR_SUPPORT_NO_LOCALE_CONVERSIONS_H

#include <__config>
#include <__cstddef/size_t.h>
#include <__std_mbstate_t.h>
#include <cstdlib>
#if _LIBCPP_HAS_WIDE_CHARACTERS
#  include <cwchar>
#endif

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

_LIBCPP_BEGIN_NAMESPACE_STD
namespace __locale {

#if defined(_LIBCPP_BUILDING_LIBRARY)
inline _LIBCPP_HIDE_FROM_ABI decltype(MB_CUR_MAX) __mb_len_max(__locale_t) { return MB_CUR_MAX; }

#  if _LIBCPP_HAS_WIDE_CHARACTERS
inline _LIBCPP_HIDE_FROM_ABI wint_t __btowc(int __c, __locale_t) { return std::btowc(__c); }

inline _LIBCPP_HIDE_FROM_ABI int __wctob(wint_t __c, __locale_t) { return std::wctob(__c); }

inline _LIBCPP_HIDE_FROM_ABI size_t
__wcsnrtombs(char* __dest, const wchar_t** __src, size_t __nwc, size_t __len, mbstate_t* __ps, __locale_t) {
  return ::wcsnrtombs(__dest, __src, __nwc, __len, __ps); // Non-standard
}

inline _LIBCPP_HIDE_FROM_ABI size_t __wcrtomb(char* __s, wchar_t __wc, mbstate_t* __ps, __locale_t) {
  return std::wcrtomb(__s, __wc, __ps);
}

inline _LIBCPP_HIDE_FROM_ABI size_t
__mbsnrtowcs(wchar_t* __dest, const char** __src, size_t __nms, size_t __len, mbstate_t* __ps, __locale_t) {
  return ::mbsnrtowcs(__dest, __src, __nms, __len, __ps); // Non-standard
}

inline _LIBCPP_HIDE_FROM_ABI size_t
__mbrtowc(wchar_t* __pwc, const char* __s, size_t __n, mbstate_t* __ps, __locale_t) {
  return std::mbrtowc(__pwc, __s, __n, __ps);
}

inline _LIBCPP_HIDE_FROM_ABI int __mbtowc(wchar_t* __pwc, const char* __pmb, size_t __max, __locale_t) {
  return std::mbtowc(__pwc, __pmb, __max);
}

inline _LIBCPP_HIDE_FROM_ABI size_t __mbrlen(const char* __s, size_t __n, mbstate_t* __ps, __locale_t) {
  return std::mbrlen(__s, __n, __ps);
}

inline _LIBCPP_HIDE_FROM_ABI size_t
__mbsrtowcs(wchar_t* __dest, const char** __src, size_t __len, mbstate_t* __ps, __locale_t) {
  return std::mbsrtowcs(__dest, __src, __len, __ps);
}
#  endif // _LIBCPP_HAS_WIDE_CHARACTERS
#endif   // _LIBCPP_BUILDING_LIBRARY

} // namespace __locale
_LIBCPP_END_NAMESPACE_STD

#endif // _LIBCPP___LOCALE_DIR_SUPPORT_NO_LOCALE_CONVERSIONS_H
