2 //===----------------------------------------------------------------------===//
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
8 //===----------------------------------------------------------------------===//
10 export namespace std {
11 #if _LIBCPP_HAS_WIDE_CHARACTERS
12 using std::wctrans_t _LIBCPP_USING_IF_EXISTS;
13 using std::wctype_t _LIBCPP_USING_IF_EXISTS;
14 using std::wint_t _LIBCPP_USING_IF_EXISTS;
16 using std::iswalnum _LIBCPP_USING_IF_EXISTS;
17 using std::iswalpha _LIBCPP_USING_IF_EXISTS;
18 using std::iswblank _LIBCPP_USING_IF_EXISTS;
19 using std::iswcntrl _LIBCPP_USING_IF_EXISTS;
20 using std::iswctype _LIBCPP_USING_IF_EXISTS;
21 using std::iswdigit _LIBCPP_USING_IF_EXISTS;
22 using std::iswgraph _LIBCPP_USING_IF_EXISTS;
23 using std::iswlower _LIBCPP_USING_IF_EXISTS;
24 using std::iswprint _LIBCPP_USING_IF_EXISTS;
25 using std::iswpunct _LIBCPP_USING_IF_EXISTS;
26 using std::iswspace _LIBCPP_USING_IF_EXISTS;
27 using std::iswupper _LIBCPP_USING_IF_EXISTS;
28 using std::iswxdigit _LIBCPP_USING_IF_EXISTS;
29 using std::towctrans _LIBCPP_USING_IF_EXISTS;
30 using std::towlower _LIBCPP_USING_IF_EXISTS;
31 using std::towupper _LIBCPP_USING_IF_EXISTS;
32 using std::wctrans _LIBCPP_USING_IF_EXISTS;
33 using std::wctype _LIBCPP_USING_IF_EXISTS;
34 #endif // _LIBCPP_HAS_WIDE_CHARACTERS