quakespasm/Quake/q_ctype.h
Ozkan Sezer 5e4849c61f replace all ctype.h functions/macros and strcasecmp/strncasecmp()
by locale-insensitive versions, new header q_ctype.h.


git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@868 af15c1b1-3010-417e-b628-4374ebc0bcbd
2013-09-25 17:01:40 +00:00

85 lines
1.9 KiB
C

/* Locale insensitive ctype.h functions taken from the RPM library -
* RPM is Copyright (c) 1998 by Red Hat Software, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef Q_CTYPE_H
#define Q_CTYPE_H
static inline int q_isascii(int c)
{
return ((c & ~0x7f) == 0);
}
static inline int q_islower(int c)
{
return (c >= 'a' && c <= 'z');
}
static inline int q_isupper(int c)
{
return (c >= 'A' && c <= 'Z');
}
static inline int q_isalpha(int c)
{
return (q_islower(c) || q_isupper(c));
}
static inline int q_isdigit(int c)
{
return (c >= '0' && c <= '9');
}
static inline int q_isxdigit(int c)
{
return (q_isdigit(c) || (c >= 'a' && c <= 'f') ||
(c >= 'A' && c <= 'F'));
}
static inline int q_isalnum(int c)
{
return (q_isalpha(c) || q_isdigit(c));
}
static inline int q_isblank(int c)
{
return (c == ' ' || c == '\t');
}
static inline int q_isspace(int c)
{
return (q_isblank(c) || c == '\n' || c == '\r' ||
c == '\f' || c == '\v');
}
static inline int q_toascii(int c)
{
return (c & 0x7f);
}
static inline int q_tolower(int c)
{
return ((q_isupper(c)) ? (c | ('a' - 'A')) : c);
}
static inline int q_toupper(int c)
{
return ((q_islower(c)) ? (c & ~('a' - 'A')) : c);
}
#endif /* Q_CTYPE_H */