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f5dde0166d
FreeBSD extended ctypes to include numbers (e.g. isnumber()) but never actually implemented it. The isnumber() function was equivalent to the isdigit() function in every case. Now that DragonFly's ctype source files have number definitions, the number ctype can finally be implemented. It's given a new flag _CTYPE_N. The isalnum() and iswalnum() functions have been changed to use this flag rather than the _CTYPE_D digit flag. While isalnum(), isnumber(), and their wide equivalents now return different values in locale cases, the ishexnumber() and iswhexnumber() functions are unchanged. They are still aliases for isxdigit() and iswxdigit(). Also change ctype.h for isdigit and isxdigit to use sbistype like the other functions. Obtained from: dragonfly
126 lines
3.8 KiB
C
126 lines
3.8 KiB
C
/*-
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* Copyright (c)1999 Citrus Project,
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* citrus Id: wctype.h,v 1.4 2000/12/21 01:50:21 itojun Exp
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* $NetBSD: wctype.h,v 1.3 2000/12/22 14:16:16 itojun Exp $
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* $FreeBSD$
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*/
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#ifndef _WCTYPE_H_
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#define _WCTYPE_H_
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#include <sys/cdefs.h>
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#include <sys/_types.h>
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#include <_ctype.h>
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#ifndef _WCTRANS_T
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typedef int wctrans_t;
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#define _WCTRANS_T
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#endif
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#ifndef _WCTYPE_T
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typedef unsigned long wctype_t;
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#define _WCTYPE_T
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#endif
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#ifndef _WINT_T_DECLARED
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typedef __wint_t wint_t;
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#define _WINT_T_DECLARED
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#endif
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#ifndef WEOF
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#define WEOF ((wint_t)-1)
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#endif
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__BEGIN_DECLS
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int iswalnum(wint_t);
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int iswalpha(wint_t);
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int iswblank(wint_t);
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int iswcntrl(wint_t);
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int iswctype(wint_t, wctype_t);
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int iswdigit(wint_t);
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int iswgraph(wint_t);
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int iswlower(wint_t);
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int iswprint(wint_t);
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int iswpunct(wint_t);
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int iswspace(wint_t);
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int iswupper(wint_t);
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int iswxdigit(wint_t);
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wint_t towctrans(wint_t, wctrans_t);
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wint_t towlower(wint_t);
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wint_t towupper(wint_t);
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wctrans_t
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wctrans(const char *);
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wctype_t
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wctype(const char *);
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#if __BSD_VISIBLE
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wint_t iswascii(wint_t);
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wint_t iswhexnumber(wint_t);
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wint_t iswideogram(wint_t);
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wint_t iswnumber(wint_t);
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wint_t iswphonogram(wint_t);
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wint_t iswrune(wint_t);
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wint_t iswspecial(wint_t);
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wint_t nextwctype(wint_t, wctype_t);
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#endif
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#if __POSIX_VISIBLE >= 200809
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#define _XLOCALE_WCTYPES 1
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#include <xlocale/_ctype.h>
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#endif /* __POSIX_VISIBLE >= 200809 */
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__END_DECLS
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#ifndef __cplusplus
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#define iswalnum(wc) __istype((wc), _CTYPE_A|_CTYPE_D|_CTYPE_N)
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#define iswalpha(wc) __istype((wc), _CTYPE_A)
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#define iswblank(wc) __istype((wc), _CTYPE_B)
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#define iswcntrl(wc) __istype((wc), _CTYPE_C)
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#define iswctype(wc, charclass) __istype((wc), (charclass))
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#define iswdigit(wc) __istype((wc), _CTYPE_D)
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#define iswgraph(wc) __istype((wc), _CTYPE_G)
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#define iswlower(wc) __istype((wc), _CTYPE_L)
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#define iswprint(wc) __istype((wc), _CTYPE_R)
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#define iswpunct(wc) __istype((wc), _CTYPE_P)
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#define iswspace(wc) __istype((wc), _CTYPE_S)
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#define iswupper(wc) __istype((wc), _CTYPE_U)
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#define iswxdigit(wc) __istype((wc), _CTYPE_X)
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#define towlower(wc) __tolower(wc)
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#define towupper(wc) __toupper(wc)
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#if __BSD_VISIBLE
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#define iswascii(wc) (((wc) & ~0x7F) == 0)
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#define iswhexnumber(wc) __istype((wc), _CTYPE_X) /* alias of iswxdigit */
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#define iswideogram(wc) __istype((wc), _CTYPE_I)
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#define iswnumber(wc) __istype((wc), _CTYPE_D|_CTYPE_N)
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#define iswphonogram(wc) __istype((wc), _CTYPE_Q)
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#define iswrune(wc) __istype((wc), 0xFFFFFF00L)
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#define iswspecial(wc) __istype((wc), _CTYPE_T)
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#endif /* __BSD_VISIBLE */
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#endif /* __cplusplus */
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#endif /* _WCTYPE_H_ */
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