ctype_iso.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* An application should not include this header directly. Instead it
* should be included only through the inclusion of other Sun headers.
*
* The contents of this header is limited to identifiers specified in the
* C Standard. Any new identifiers specified in future amendments to the
* C Standard must be placed in this header. If these new identifiers
* are required to also be in the C++ Standard "std" namespace, then for
* anything other than macro definitions, corresponding "using" directives
* must also be added to <ctype.h>.
*/
#ifndef _ISO_CTYPE_ISO_H
#define _ISO_CTYPE_ISO_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/feature_tests.h>
#ifdef __cplusplus
extern "C" {
#endif
#define _U 0x00000001 /* Upper case */
#define _L 0x00000002 /* Lower case */
#define _N 0x00000004 /* Numeral (digit) */
#define _S 0x00000008 /* Spacing character */
#define _P 0x00000010 /* Punctuation */
#define _C 0x00000020 /* Control character */
#define _B 0x00000040 /* Blank */
#define _X 0x00000080 /* heXadecimal digit */
#define _ISUPPER _U
#define _ISLOWER _L
#define _ISDIGIT _N
#define _ISSPACE _S
#define _ISPUNCT _P
#define _ISCNTRL _C
#define _ISBLANK _B
#define _ISXDIGIT _X
#define _ISGRAPH 0x00002000
#define _ISALPHA 0x00004000
#define _ISPRINT 0x00008000
#define _ISALNUM (_ISALPHA | _ISDIGIT)
#if defined(__STDC__)
#if __cplusplus < 199711L /* Use inline functions instead for ANSI C++ */
extern int isalnum(int);
extern int isalpha(int);
extern int iscntrl(int);
extern int isdigit(int);
extern int isgraph(int);
extern int islower(int);
extern int isprint(int);
extern int ispunct(int);
extern int isspace(int);
extern int isupper(int);
extern int isxdigit(int);
#endif /* __cplusplus < 199711L */
#if __cplusplus >= 199711L
namespace std {
#endif
extern int tolower(int);
extern int toupper(int);
#if __cplusplus >= 199711L
} /* end of namespace std */
#endif
extern unsigned char __ctype[];
extern unsigned int *__ctype_mask;
extern int *__trans_upper;
extern int *__trans_lower;
#if !defined(__lint)
#if __cplusplus >= 199711L
namespace std {
#if defined(__XPG4_CHAR_CLASS__) || defined(_XPG4)
inline int isalpha(int c) { return (__ctype_mask[c] & _ISALPHA); }
inline int isupper(int c) { return (__ctype_mask[c] & _ISUPPER); }
inline int islower(int c) { return (__ctype_mask[c] & _ISLOWER); }
inline int isdigit(int c) { return (__ctype_mask[c] & _ISDIGIT); }
inline int isxdigit(int c) { return (__ctype_mask[c] & _ISXDIGIT); }
inline int isalnum(int c) { return (__ctype_mask[c] & _ISALNUM); }
inline int isspace(int c) { return (__ctype_mask[c] & _ISSPACE); }
inline int ispunct(int c) { return (__ctype_mask[c] & _ISPUNCT); }
inline int isprint(int c) { return (__ctype_mask[c] & _ISPRINT); }
inline int isgraph(int c) { return (__ctype_mask[c] & _ISGRAPH); }
inline int iscntrl(int c) { return (__ctype_mask[c] & _ISCNTRL); }
#else
inline int isalpha(int c) { return ((__ctype + 1)[c] & (_U | _L)); }
inline int isupper(int c) { return ((__ctype + 1)[c] & _U); }
inline int islower(int c) { return ((__ctype + 1)[c] & _L); }
inline int isdigit(int c) { return ((__ctype + 1)[c] & _N); }
inline int isxdigit(int c) { return ((__ctype + 1)[c] & _X); }
inline int isalnum(int c) { return ((__ctype + 1)[c] & (_U | _L | _N)); }
inline int isspace(int c) { return ((__ctype + 1)[c] & _S); }
inline int ispunct(int c) { return ((__ctype + 1)[c] & _P); }
inline int isprint(int c) {
return ((__ctype + 1)[c] & (_P | _U | _L | _N | _B)); }
inline int isgraph(int c) { return ((__ctype + 1)[c] & (_P | _U | _L | _N)); }
inline int iscntrl(int c) { return ((__ctype + 1)[c] & _C); }
#endif /* defined(__XPG4_CHAR_CLASS__) || defined(_XPG4) */
} /* end of namespace std */
#else /* __cplusplus >= 199711L */
#if defined(__XPG4_CHAR_CLASS__) || defined(_XPG4)
#define isalpha(c) (__ctype_mask[(int)(c)] & _ISALPHA)
#define isupper(c) (__ctype_mask[(int)(c)] & _ISUPPER)
#define islower(c) (__ctype_mask[(int)(c)] & _ISLOWER)
#define isdigit(c) (__ctype_mask[(int)(c)] & _ISDIGIT)
#define isxdigit(c) (__ctype_mask[(int)(c)] & _ISXDIGIT)
#define isalnum(c) (__ctype_mask[(int)(c)] & _ISALNUM)
#define isspace(c) (__ctype_mask[(int)(c)] & _ISSPACE)
#define ispunct(c) (__ctype_mask[(int)(c)] & _ISPUNCT)
#define isprint(c) (__ctype_mask[(int)(c)] & _ISPRINT)
#define isgraph(c) (__ctype_mask[(int)(c)] & _ISGRAPH)
#define iscntrl(c) (__ctype_mask[(int)(c)] & _ISCNTRL)
#else
#define isalpha(c) ((__ctype + 1)[(int)(c)] & (_U | _L))
#define isupper(c) ((__ctype + 1)[(int)(c)] & _U)
#define islower(c) ((__ctype + 1)[(int)(c)] & _L)
#define isdigit(c) ((__ctype + 1)[(int)(c)] & _N)
#define isxdigit(c) ((__ctype + 1)[(int)(c)] & _X)
#define isalnum(c) ((__ctype + 1)[(int)(c)] & (_U | _L | _N))
#define isspace(c) ((__ctype + 1)[(int)(c)] & _S)
#define ispunct(c) ((__ctype + 1)[(int)(c)] & _P)
#define isprint(c) ((__ctype + 1)[(int)(c)] & (_P | _U | _L | _N | _B))
#define isgraph(c) ((__ctype + 1)[(int)(c)] & (_P | _U | _L | _N))
#define iscntrl(c) ((__ctype + 1)[(int)(c)] & _C)
#endif /* defined(__XPG4_CHAR_CLASS__) || defined(_XPG4) */
#endif /* __cplusplus >= 199711L */
#endif /* !defined(__lint) */
#else /* defined(__STDC__) */
extern unsigned char _ctype[];
#if !defined(__lint)
#define isalpha(c) ((_ctype + 1)[(int)(c)] & (_U | _L))
#define isupper(c) ((_ctype + 1)[(int)(c)] & _U)
#define islower(c) ((_ctype + 1)[(int)(c)] & _L)
#define isdigit(c) ((_ctype + 1)[(int)(c)] & _N)
#define isxdigit(c) ((_ctype + 1)[(int)(c)] & _X)
#define isalnum(c) ((_ctype + 1)[(int)(c)] & (_U | _L | _N))
#define isspace(c) ((_ctype + 1)[(int)(c)] & _S)
#define ispunct(c) ((_ctype + 1)[(int)(c)] & _P)
#define isprint(c) ((_ctype + 1)[(int)(c)] & (_P | _U | _L | _N | _B))
#define isgraph(c) ((_ctype + 1)[(int)(c)] & (_P | _U | _L | _N))
#define iscntrl(c) ((_ctype + 1)[(int)(c)] & _C)
#endif /* !defined(__lint) */
#endif /* defined(__STDC__) */
#ifdef __cplusplus
}
#endif
#endif /* _ISO_CTYPE_ISO_H */