| /* Copyright (C) 1991-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #define __NO_CTYPE |
| #include <ctype.h> |
| |
| /* Provide real-function versions of all the ctype macros. */ |
| |
| #define func(name, type) \ |
| int name (int c) { return __isctype (c, type); } |
| |
| func (isalnum, _ISalnum) |
| func (isalpha, _ISalpha) |
| func (iscntrl, _IScntrl) |
| func (isdigit, _ISdigit) |
| func (islower, _ISlower) |
| func (isgraph, _ISgraph) |
| func (isprint, _ISprint) |
| func (ispunct, _ISpunct) |
| func (isspace, _ISspace) |
| func (isupper, _ISupper) |
| func (isxdigit, _ISxdigit) |
| |
| #define __ctype_tolower \ |
| ((int32_t *) _NL_CURRENT (LC_CTYPE, _NL_CTYPE_TOLOWER) + 128) |
| #define __ctype_toupper \ |
| ((int32_t *) _NL_CURRENT (LC_CTYPE, _NL_CTYPE_TOUPPER) + 128) |
| |
| int |
| tolower (int c) |
| { |
| return c >= -128 && c < 256 ? __ctype_tolower[c] : c; |
| } |
| libc_hidden_def (tolower) |
| |
| int |
| toupper (int c) |
| { |
| return c >= -128 && c < 256 ? __ctype_toupper[c] : c; |
| } |
| libc_hidden_def (toupper) |
