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csctype.h

00001 /* ====================================================================
00002  * The Apache Software License, Version 1.1
00003  *
00004  * Copyright (c) 2000 The Apache Software Foundation.  All rights
00005  * reserved.
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00007  * Redistribution and use in source and binary forms, with or without
00008  * modification, are permitted provided that the following conditions
00009  * are met:
00010  *
00011  * 1. Redistributions of source code must retain the above copyright
00012  *    notice, this list of conditions and the following disclaimer.
00013  *
00014  * 2. Redistributions in binary form must reproduce the above copyright
00015  *    notice, this list of conditions and the following disclaimer in
00016  *    the documentation and/or other materials provided with the
00017  *    distribution.
00018  *
00019  * 3. The end-user documentation included with the redistribution,
00020  *    if any, must include the following acknowledgment:
00021  *       "This product includes software developed by the
00022  *        Apache Software Foundation (http://www.apache.org/)."
00023  *    Alternately, this acknowledgment may appear in the software itself,
00024  *    if and wherever such third-party acknowledgments normally appear.
00025  *
00026  * 4. The names "Apache" and "Apache Software Foundation" must
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00031  * 5. Products derived from this software may not be called "Apache",
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00033  *    permission of the Apache Software Foundation.
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00035  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00036  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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00049  * This software consists of voluntary contributions made by many
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00054  * Portions of this software are based upon public domain software
00055  * originally written at the National Center for Supercomputing Applications,
00056  * University of Illinois, Urbana-Champaign.
00057  */
00058 
00059 #ifndef CS_CTYPE_H
00060 #define CS_CTYPE_H
00061 
00062 #include <ctype.h>
00063 
00064 #ifdef __cplusplus
00065 extern "C" {
00066 #endif
00067 
00068 /* These macros allow correct support of 8-bit characters on systems which
00069  * support 8-bit characters.  Pretty dumb how the cast is required, but
00070  * that's legacy libc for ya.  These new macros do not support EOF like
00071  * the standard macros do.  Tough.
00072  */
00073 #define cs_isalnum(c) (isalnum(((unsigned char)(c))))
00074 #define cs_isalpha(c) (isalpha(((unsigned char)(c))))
00075 #define cs_iscntrl(c) (iscntrl(((unsigned char)(c))))
00076 #define cs_isdigit(c) (isdigit(((unsigned char)(c))))
00077 #define cs_isgraph(c) (isgraph(((unsigned char)(c))))
00078 #define cs_islower(c) (islower(((unsigned char)(c))))
00079 #define cs_isprint(c) (isprint(((unsigned char)(c))))
00080 #define cs_ispunct(c) (ispunct(((unsigned char)(c))))
00081 #define cs_isspace(c) (isspace(((unsigned char)(c))))
00082 #define cs_isupper(c) (isupper(((unsigned char)(c))))
00083 #define cs_isxdigit(c) (isxdigit(((unsigned char)(c))))
00084 #define cs_tolower(c) (tolower(((unsigned char)(c))))
00085 #define cs_toupper(c) (toupper(((unsigned char)(c))))
00086 
00087 #ifdef __cplusplus
00088 }
00089 #endif
00090 
00091 #endif  /* !CS_CTYPE_H */

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