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Tristan Matthews0a329cc2013-07-17 13:20:14 -04001/* $Id$ */
2/*
3 * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
4 * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20#ifndef __PJ_COMPAT_CTYPE_H__
21#define __PJ_COMPAT_CTYPE_H__
22
23/**
24 * @file ctype.h
25 * @brief Provides ctype function family.
26 */
27
28#if defined(PJ_HAS_CTYPE_H) && PJ_HAS_CTYPE_H != 0
29# include <ctype.h>
30#else
31# define isalnum(c) (isalpha(c) || isdigit(c))
32# define isalpha(c) (islower(c) || isupper(c))
33# define isascii(c) (((unsigned char)(c))<=0x7f)
34# define isdigit(c) ((c)>='0' && (c)<='9')
35# define isspace(c) ((c)==' ' || (c)=='\t' ||\
36 (c)=='\n' || (c)=='\r' || (c)=='\v')
37# define islower(c) ((c)>='a' && (c)<='z')
38# define isupper(c) ((c)>='A' && (c)<='Z')
39# define isxdigit(c) (isdigit(c) || (tolower(c)>='a'&&tolower(c)<='f'))
40# define tolower(c) (((c) >= 'A' && (c) <= 'Z') ? (c)+('a'-'A') : (c))
41# define toupper(c) (((c) >= 'a' && (c) <= 'z') ? (c)-('a'-'A') : (c))
42#endif
43
44#ifndef isblank
45# define isblank(c) (c==' ' || c=='\t')
46#endif
47
48
49#endif /* __PJ_COMPAT_CTYPE_H__ */