| /* Convert string to 32-bit wide string. |
| Copyright (C) 2020 Free Software Foundation, Inc. |
| Written by Bruno Haible <bruno@clisp.org>, 2020. |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| #include <config.h> |
| |
| /* Specification. */ |
| #include <uchar.h> |
| |
| #include <wchar.h> |
| |
| #if (HAVE_WORKING_MBRTOC32 && !defined __GLIBC__) || _GL_LARGE_CHAR32_T |
| /* The char32_t encoding of a multibyte character may be different than its |
| wchar_t encoding, or char32_t is wider than wchar_t. */ |
| |
| # include <errno.h> |
| # include <limits.h> |
| # include <stdlib.h> |
| |
| # include "strnlen1.h" |
| |
| extern mbstate_t _gl_mbsrtoc32s_state; |
| |
| # define FUNC mbsrtoc32s |
| # define DCHAR_T char32_t |
| # define INTERNAL_STATE _gl_mbsrtoc32s_state |
| # define MBRTOWC mbrtoc32 |
| # include "mbsrtowcs-impl.h" |
| |
| #else |
| /* char32_t and wchar_t are equivalent. */ |
| |
| # include "verify.h" |
| |
| verify (sizeof (char32_t) == sizeof (wchar_t)); |
| |
| size_t |
| mbsrtoc32s (char32_t *dest, const char **srcp, size_t len, mbstate_t *ps) |
| { |
| return mbsrtowcs ((wchar_t *) dest, srcp, len, ps); |
| } |
| |
| #endif |