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/* cairo - a vector graphics library with display and print output
*
* Copyright © 2009,2016,2021,2022 Adrian Johnson
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
*
* The Original Code is the cairo graphics library.
*
* The Initial Developer of the Original Code is University of Southern
* California.
*
* Contributor(s):
* Adrian Johnson <ajohnson@redneon.com>
*/
#ifndef _CAIRO_CTYPE_INLINE_H_
#define _CAIRO_CTYPE_INLINE_H_
#include "cairo-error-private.h"
CAIRO_BEGIN_DECLS
/* ASCII only versions of some ctype.h character classification functions.
* The glibc versions are slow in UTF-8 locales.
*/
static inline int cairo_const
_cairo_isspace (int c)
{
return (c == 0x20 || (c >= 0x09 && c <= 0x0d));
}
static inline int cairo_const
_cairo_isdigit (int c)
{
return (c >= '0' && c <= '9');
}
static inline int cairo_const
_cairo_isxdigit (int c)
{
return ((c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F'));
}
static inline int cairo_const
_cairo_isalpha (int c)
{
return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');
}
static inline int cairo_const
_cairo_isprint (int c)
{
return (c >= 0x20 && c <= 0x7e);
}
static inline int cairo_const
_cairo_isalnum (int c)
{
return ((c >= '0' && c <= '9') || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'));
}
CAIRO_END_DECLS
#endif /* _CAIRO_CTYPE_INLINE_H_ */
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