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/* ****************************************************************************
* ctype/funcs.c -- Character utilities.
*
* Copyright (C) 2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
*
* This file is part of the 'all/core' module in libcarrot, an experimental
* modular libc project.
*
* This file 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 3 of the License, or (at your option)
* any later version.
*
* This file 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 Lesser Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this file. If not, see <http://www.gnu.org/licenses/>.
* ************************************************************************* */
#define __NO_CTYPE
#include <ctype.h>
#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)
/* To lower and upper */
int tolower(int c) { return ((c >= 'A' && c <= 'Z') ? c - 'A' + 'a' : c); }
int toupper(int c) { return ((c >= 'a' && c <= 'z') ? c - 'a' + 'A' : c); }
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