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/* Copyright (C) 1991-2023 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
<https://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)
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