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1998-12-10 Ulrich Drepper <drepper@cygnus.com> * inet/getnetgrent_r.c (innetgr): Check host and domain name with strcasecmp, not strcmp. [PR libc/894]. 1998-12-08 Andreas Jaeger <aj@arthur.rhein-neckar.de> * posix/regex.h: Declare re_comp, re_exec if compiling for libc to get prototypes. * wctype/wctype.h: Add prototypes for __iswblank_l and iswblank. 1998-12-08 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/unix/sysv/linux/gethostid.c: Include <netdb.h> to get prototype for __gethostbyname_r. * include/time.h: Add declarations of internal interfaces. * time/tzset.c: Remove declarations of internal interfaces. * time/gmtime.c: Likewise. * time/localtime.c: Likewise. * time/offtime.c: Likewise. * time/tzfile.c: Likewise.
350 lines
12 KiB
C
350 lines
12 KiB
C
/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/*
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* ISO C Standard, Amendment 1, 7.15:
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* Wide-character classification and mapping utilities <wctype.h>
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*/
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#ifndef _WCTYPE_H
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#ifndef __need_iswxxx
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# define _WCTYPE_H 1
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# include <features.h>
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# include <bits/types.h>
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/* We try to get wint_t from <stddef.h>, but not all GCC versions define it
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there. So define it ourselves if it remains undefined. */
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# define __need_wint_t
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# include <stddef.h>
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# ifndef _WINT_T
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/* Integral type unchanged by default argument promotions that can
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hold any value corresponding to members of the extended character
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set, as well as at least one value that does not correspond to any
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member of the extended character set. */
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# define _WINT_T
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typedef unsigned int wint_t;
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# endif
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/* Constant expression of type `wint_t' whose value does not correspond
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to any member of the extended character set. */
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# ifndef WEOF
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# define WEOF (0xffffffffu)
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# endif
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#endif
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#undef __need_iswxxx
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/* The following part is also used in the <wcsmbs.h> header when compiled
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in the Unix98 compatibility mode. */
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#ifndef __iswxxx_defined
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# define __iswxxx_defined 1
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/* Scalar type that can hold values which represent locale-specific
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character classifications. */
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typedef unsigned long int wctype_t;
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# ifndef _ISwbit
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/* The characteristics are stored always in network byte order (big
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endian). We define the bit value interpretations here dependent on the
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machine's byte order. */
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# include <endian.h>
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# if __BYTE_ORDER == __BIG_ENDIAN
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# define _ISwbit(bit) (1 << (bit))
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# else /* __BYTE_ORDER == __LITTLE_ENDIAN */
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# define _ISwbit(bit) ((bit) < 8 ? 1UL << (bit) << 24 : 1UL << ((bit) + 8))
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# endif
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enum
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{
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_ISwupper = _ISwbit (0), /* UPPERCASE. */
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_ISwlower = _ISwbit (1), /* lowercase. */
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_ISwalpha = _ISwbit (2), /* Alphabetic. */
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_ISwdigit = _ISwbit (3), /* Numeric. */
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_ISwxdigit = _ISwbit (4), /* Hexadecimal numeric. */
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_ISwspace = _ISwbit (5), /* Whitespace. */
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_ISwprint = _ISwbit (6), /* Printing. */
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_ISwgraph = _ISwbit (7), /* Graphical. */
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_ISwblank = _ISwbit (8), /* Blank (usually SPC and TAB). */
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_ISwcntrl = _ISwbit (9), /* Control character. */
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_ISwpunct = _ISwbit (10), /* Punctuation. */
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_ISwalnum = _ISwbit (11) /* Alphanumeric. */
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};
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# endif /* Not _ISwbit */
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__BEGIN_DECLS
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/*
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* Wide-character classification functions: 7.15.2.1.
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*/
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/* Test for any wide character for which `iswalpha' or `iswdigit' is
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true. */
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extern int iswalnum __P ((wint_t __wc));
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/* Test for any wide character for which `iswupper' or 'iswlower' is
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true, or any wide character that is one of a locale-specific set of
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wide-characters for which none of `iswcntrl', `iswdigit',
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`iswpunct', or `iswspace' is true. */
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extern int iswalpha __P ((wint_t __wc));
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/* Test for any control wide character. */
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extern int iswcntrl __P ((wint_t __wc));
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/* Test for any wide character that corresponds to a decimal-digit
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character. */
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extern int iswdigit __P ((wint_t __wc));
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/* Test for any wide character for which `iswprint' is true and
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`iswspace' is false. */
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extern int iswgraph __P ((wint_t __wc));
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/* Test for any wide character that corresponds to a lowercase letter
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or is one of a locale-specific set of wide characters for which
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none of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
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extern int iswlower __P ((wint_t __wc));
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/* Test for any printing wide character. */
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extern int iswprint __P ((wint_t __wc));
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/* Test for any printing wide character that is one of a
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locale-specific et of wide characters for which neither `iswspace'
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nor `iswalnum' is true. */
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extern int iswpunct __P ((wint_t __wc));
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/* Test for any wide character that corresponds to a locale-specific
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set of wide characters for which none of `iswalnum', `iswgraph', or
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`iswpunct' is true. */
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extern int iswspace __P ((wint_t __wc));
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/* Test for any wide character that corresponds to an uppercase letter
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or is one of a locale-specific set of wide character for which none
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of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
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extern int iswupper __P ((wint_t __wc));
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/* Test for any wide character that corresponds to a hexadecimal-digit
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character equivalent to that performed be the functions described
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in the previous subclause. */
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extern int iswxdigit __P ((wint_t __wc));
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/* Test for any wide character that corresponds to a standard blank
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wide character or a locale-specific set of wide characters for
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which `iswalnum' is false. */
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# ifdef __USE_GNU
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extern int iswblank __P ((wint_t __wc));
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# endif
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/*
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* Extensible wide-character classification functions: 7.15.2.2.
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*/
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/* Construct value that describes a class of wide characters identified
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by the string argument PROPERTY. */
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extern wctype_t __wctype __P ((__const char *__property));
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extern wctype_t wctype __P ((__const char *__property));
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/* Determine whether the wide-character WC has the property described by
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DESC. */
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extern int __iswctype __P ((wint_t __wc, wctype_t __desc));
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extern int iswctype __P ((wint_t __wc, wctype_t __desc));
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/*
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* Wide-character case-mapping functions: 7.15.3.1.
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*/
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/* Scalar type that can hold values which represent locale-specific
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character mappings. */
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typedef __const __int32_t *wctrans_t;
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/* Converts an uppercase letter to the corresponding lowercase letter. */
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extern wint_t towlower __P ((wint_t __wc));
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/* Converts an lowercase letter to the corresponding uppercase letter. */
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extern wint_t towupper __P ((wint_t __wc));
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/* Map the wide character WC using the mapping described by DESC. */
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extern wint_t __towctrans __P ((wint_t __wc, wctrans_t __desc));
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# ifndef __NO_WCTYPE
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# define iswalnum(wc) __iswctype ((wc), _ISwalnum)
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# define iswalpha(wc) __iswctype ((wc), _ISwalpha)
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# define iswcntrl(wc) __iswctype ((wc), _ISwcntrl)
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# define iswdigit(wc) __iswctype ((wc), _ISwdigit)
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# define iswlower(wc) __iswctype ((wc), _ISwlower)
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# define iswgraph(wc) __iswctype ((wc), _ISwgraph)
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# define iswprint(wc) __iswctype ((wc), _ISwprint)
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# define iswpunct(wc) __iswctype ((wc), _ISwpunct)
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# define iswspace(wc) __iswctype ((wc), _ISwspace)
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# define iswupper(wc) __iswctype ((wc), _ISwupper)
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# define iswxdigit(wc) __iswctype ((wc), _ISwxdigit)
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# ifdef __USE_GNU
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# define iswblank(wc) __iswctype ((wc), _ISwblank)
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# endif
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/* Pointer to conversion tables. */
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extern __const __int32_t *__ctype_tolower; /* Case conversions. */
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extern __const __int32_t *__ctype_toupper; /* Case conversions. */
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# define towlower(wc) __towctrans ((wc), __ctype_tolower)
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# define towupper(wc) __towctrans ((wc), __ctype_toupper)
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# endif /* Not __NO_WCTYPE. */
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__END_DECLS
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#endif /* need iswxxx. */
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/* The remaining definitions and declarations must not appear in the
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<wcsmbs.h> header. */
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#ifdef _WCTYPE_H
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/*
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* Extensible wide-character mapping functions: 7.15.3.2.
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*/
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__BEGIN_DECLS
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/* Construct value that describes a mapping between wide characters
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identified by the string argument PROPERTY. */
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extern wctrans_t wctrans __P ((__const char *__property));
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/* Map the wide character WC using the mapping described by DESC. */
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extern wint_t towctrans __P ((wint_t __wc, wctrans_t __desc));
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# ifdef __USE_GNU
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/* Declare the interface to extended locale model. */
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# include <xlocale.h>
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/* Test for any wide character for which `iswalpha' or `iswdigit' is
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true. */
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extern int __iswalnum_l __P ((wint_t __wc, __locale_t __locale));
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/* Test for any wide character for which `iswupper' or 'iswlower' is
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true, or any wide character that is one of a locale-specific set of
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wide-characters for which none of `iswcntrl', `iswdigit',
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`iswpunct', or `iswspace' is true. */
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extern int __iswalpha_l __P ((wint_t __wc, __locale_t __locale));
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/* Test for any control wide character. */
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extern int __iswcntrl_l __P ((wint_t __wc, __locale_t __locale));
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/* Test for any wide character that corresponds to a decimal-digit
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character. */
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extern int __iswdigit_l __P ((wint_t __wc, __locale_t __locale));
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/* Test for any wide character for which `iswprint' is true and
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`iswspace' is false. */
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extern int __iswgraph_l __P ((wint_t __wc, __locale_t __locale));
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/* Test for any wide character that corresponds to a lowercase letter
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or is one of a locale-specific set of wide characters for which
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none of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
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extern int __iswlower_l __P ((wint_t __wc, __locale_t __locale));
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/* Test for any printing wide character. */
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extern int __iswprint_l __P ((wint_t __wc, __locale_t __locale));
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/* Test for any printing wide character that is one of a
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locale-specific et of wide characters for which neither `iswspace'
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nor `iswalnum' is true. */
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extern int __iswpunct_l __P ((wint_t __wc, __locale_t __locale));
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/* Test for any wide character that corresponds to a locale-specific
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set of wide characters for which none of `iswalnum', `iswgraph', or
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`iswpunct' is true. */
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extern int __iswspace_l __P ((wint_t __wc, __locale_t __locale));
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/* Test for any wide character that corresponds to an uppercase letter
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or is one of a locale-specific set of wide character for which none
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of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
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extern int __iswupper_l __P ((wint_t __wc, __locale_t __locale));
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/* Test for any wide character that corresponds to a hexadecimal-digit
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character equivalent to that performed be the functions described
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in the previous subclause. */
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extern int __iswxdigit_l __P ((wint_t __wc, __locale_t __locale));
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/* Test for any wide character that corresponds to a standard blank
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wide character or a locale-specific set of wide characters for
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which `iswalnum' is false. */
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extern int __iswblank_l __P ((wint_t __wc, __locale_t __locale));
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/* Construct value that describes a class of wide characters identified
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by the string argument PROPERTY. */
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extern wctype_t __wctype_l __P ((__const char *__property,
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__locale_t __locale));
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/* Determine whether the wide-character WC has the property described by
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DESC. */
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extern int __iswctype_l __P ((wint_t __wc, wctype_t __desc,
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__locale_t __locale));
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/*
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* Wide-character case-mapping functions.
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*/
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/* Converts an uppercase letter to the corresponding lowercase letter. */
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extern wint_t __towlower_l __P ((wint_t __wc, __locale_t __locale));
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/* Converts an lowercase letter to the corresponding uppercase letter. */
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extern wint_t __towupper_l __P ((wint_t __wc, __locale_t __locale));
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/* Map the wide character WC using the mapping described by DESC. */
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extern wint_t __towctrans_l __P ((wint_t __wc, wctrans_t __desc,
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__locale_t __locale));
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# ifndef __NO_WCTYPE
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# define __iswalnum_l(wc, loc) __iswctype_l ((wc), _ISwalnum, (loc))
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# define __iswalpha_l(wc, loc) __iswctype_l ((wc), _ISwalpha, (loc))
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# define __iswcntrl_l(wc, loc) __iswctype_l ((wc), _ISwcntrl, (loc))
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# define __iswdigit_l(wc, loc) __iswctype_l ((wc), _ISwdigit, (loc))
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# define __iswlower_l(wc, loc) __iswctype_l ((wc), _ISwlower, (loc))
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# define __iswgraph_l(wc, loc) __iswctype_l ((wc), _ISwgraph, (loc))
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# define __iswprint_l(wc, loc) __iswctype_l ((wc), _ISwprint, (loc))
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# define __iswpunct_l(wc, loc) __iswctype_l ((wc), _ISwpunct, (loc))
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# define __iswspace_l(wc, loc) __iswctype_l ((wc), _ISwspace, (loc))
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# define __iswupper_l(wc, loc) __iswctype_l ((wc), _ISwupper, (loc))
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# define __iswxdigit_l(wc, loc) __iswctype_l ((wc), _ISwxdigit, (loc))
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# define __iswblank_l(wc, loc) __iswctype_l ((wc), _ISwblank, (loc))
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# define __towlower_l(wc, loc) __towctrans_l ((wc), (loc)->__ctype_tolower, \
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(loc))
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# define __towupper_l(wc, loc) __towctrans_l ((wc), (loc)->__ctype_toupper, \
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(loc))
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# endif /* Not __NO_WCTYPE. */
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# endif /* Use GNU. */
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__END_DECLS
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#endif /* __WCTYPE_H defined. */
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#endif /* wctype.h */
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