[thirdparty/glibc.git] / wctype / wctype.h

/* Copyright (C) 1996-2015 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

/*
 *	ISO C99 Standard: 7.25
 *	Wide character classification and mapping utilities  <wctype.h>
 */

#ifndef _WCTYPE_H

#include <features.h>
#include <bits/types.h>

#ifndef __need_iswxxx
# define _WCTYPE_H	1

/* Get wint_t from <wchar.h>.  */
# define __need_wint_t
# include <wchar.h>

/* Constant expression of type `wint_t' whose value does not correspond
   to any member of the extended character set.  */
# ifndef WEOF
#  define WEOF (0xffffffffu)
# endif
#endif
#undef __need_iswxxx


/* The following part is also used in the <wcsmbs.h> header when compiled
   in the Unix98 compatibility mode.  */
#ifndef __iswxxx_defined
# define __iswxxx_defined	1

__BEGIN_NAMESPACE_C99
/* Scalar type that can hold values which represent locale-specific
   character classifications.  */
typedef unsigned long int wctype_t;
__END_NAMESPACE_C99

# ifndef _ISwbit
/* The characteristics are stored always in network byte order (big
   endian).  We define the bit value interpretations here dependent on the
   machine's byte order.  */

#  include <endian.h>
#  if __BYTE_ORDER == __BIG_ENDIAN
#   define _ISwbit(bit)	(1 << (bit))
#  else /* __BYTE_ORDER == __LITTLE_ENDIAN */
#   define _ISwbit(bit)	\
	((bit) < 8 ? (int) ((1UL << (bit)) << 24)			      \
	 : ((bit) < 16 ? (int) ((1UL << (bit)) << 8)			      \
	    : ((bit) < 24 ? (int) ((1UL << (bit)) >> 8)			      \
	       : (int) ((1UL << (bit)) >> 24))))
#  endif

enum
{
  __ISwupper = 0,			/* UPPERCASE.  */
  __ISwlower = 1,			/* lowercase.  */
  __ISwalpha = 2,			/* Alphabetic.  */
  __ISwdigit = 3,			/* Numeric.  */
  __ISwxdigit = 4,			/* Hexadecimal numeric.  */
  __ISwspace = 5,			/* Whitespace.  */
  __ISwprint = 6,			/* Printing.  */
  __ISwgraph = 7,			/* Graphical.  */
  __ISwblank = 8,			/* Blank (usually SPC and TAB).  */
  __ISwcntrl = 9,			/* Control character.  */
  __ISwpunct = 10,			/* Punctuation.  */
  __ISwalnum = 11,			/* Alphanumeric.  */

  _ISwupper = _ISwbit (__ISwupper),	/* UPPERCASE.  */
  _ISwlower = _ISwbit (__ISwlower),	/* lowercase.  */
  _ISwalpha = _ISwbit (__ISwalpha),	/* Alphabetic.  */
  _ISwdigit = _ISwbit (__ISwdigit),	/* Numeric.  */
  _ISwxdigit = _ISwbit (__ISwxdigit),	/* Hexadecimal numeric.  */
  _ISwspace = _ISwbit (__ISwspace),	/* Whitespace.  */
  _ISwprint = _ISwbit (__ISwprint),	/* Printing.  */
  _ISwgraph = _ISwbit (__ISwgraph),	/* Graphical.  */
  _ISwblank = _ISwbit (__ISwblank),	/* Blank (usually SPC and TAB).  */
  _ISwcntrl = _ISwbit (__ISwcntrl),	/* Control character.  */
  _ISwpunct = _ISwbit (__ISwpunct),	/* Punctuation.  */
  _ISwalnum = _ISwbit (__ISwalnum)	/* Alphanumeric.  */
};
# endif /* Not _ISwbit  */


__BEGIN_DECLS

__BEGIN_NAMESPACE_C99
/*
 * Wide-character classification functions: 7.15.2.1.
 */

/* Test for any wide character for which `iswalpha' or `iswdigit' is
   true.  */
extern int iswalnum (wint_t __wc) __THROW;

/* Test for any wide character for which `iswupper' or 'iswlower' is
   true, or any wide character that is one of a locale-specific set of
   wide-characters for which none of `iswcntrl', `iswdigit',
   `iswpunct', or `iswspace' is true.  */
extern int iswalpha (wint_t __wc) __THROW;

/* Test for any control wide character.  */
extern int iswcntrl (wint_t __wc) __THROW;

/* Test for any wide character that corresponds to a decimal-digit
   character.  */
extern int iswdigit (wint_t __wc) __THROW;

/* Test for any wide character for which `iswprint' is true and
   `iswspace' is false.  */
extern int iswgraph (wint_t __wc) __THROW;

/* Test for any wide character that corresponds to a lowercase letter
   or is one of a locale-specific set of wide characters for which
   none of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true.  */
extern int iswlower (wint_t __wc) __THROW;

/* Test for any printing wide character.  */
extern int iswprint (wint_t __wc) __THROW;

/* Test for any printing wide character that is one of a
   locale-specific et of wide characters for which neither `iswspace'
   nor `iswalnum' is true.  */
extern int iswpunct (wint_t __wc) __THROW;

/* Test for any wide character that corresponds to a locale-specific
   set of wide characters for which none of `iswalnum', `iswgraph', or
   `iswpunct' is true.  */
extern int iswspace (wint_t __wc) __THROW;

/* Test for any wide character that corresponds to an uppercase letter
   or is one of a locale-specific set of wide character for which none
   of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true.  */
extern int iswupper (wint_t __wc) __THROW;

/* Test for any wide character that corresponds to a hexadecimal-digit
   character equivalent to that performed be the functions described
   in the previous subclause.  */
extern int iswxdigit (wint_t __wc) __THROW;

/* Test for any wide character that corresponds to a standard blank
   wide character or a locale-specific set of wide characters for
   which `iswalnum' is false.  */
# ifdef __USE_ISOC99
extern int iswblank (wint_t __wc) __THROW;
# endif

/*
 * Extensible wide-character classification functions: 7.15.2.2.
 */

/* Construct value that describes a class of wide characters identified
   by the string argument PROPERTY.  */
extern wctype_t wctype (const char *__property) __THROW;

/* Determine whether the wide-character WC has the property described by
   DESC.  */
extern int iswctype (wint_t __wc, wctype_t __desc) __THROW;
__END_NAMESPACE_C99


/*
 * Wide-character case-mapping functions: 7.15.3.1.
 */

__BEGIN_NAMESPACE_C99
/* Scalar type that can hold values which represent locale-specific
   character mappings.  */
typedef const __int32_t *wctrans_t;
__END_NAMESPACE_C99
#ifdef __USE_GNU
__USING_NAMESPACE_C99(wctrans_t)
#endif

__BEGIN_NAMESPACE_C99
/* Converts an uppercase letter to the corresponding lowercase letter.  */
extern wint_t towlower (wint_t __wc) __THROW;

/* Converts an lowercase letter to the corresponding uppercase letter.  */
extern wint_t towupper (wint_t __wc) __THROW;
__END_NAMESPACE_C99

__END_DECLS

#endif	/* need iswxxx.  */


/* The remaining definitions and declarations must not appear in the
   <wchar.h> header.  */
#ifdef _WCTYPE_H

/*
 * Extensible wide-character mapping functions: 7.15.3.2.
 */

__BEGIN_DECLS

__BEGIN_NAMESPACE_C99
/* Construct value that describes a mapping between wide characters
   identified by the string argument PROPERTY.  */
extern wctrans_t wctrans (const char *__property) __THROW;

/* Map the wide character WC using the mapping described by DESC.  */
extern wint_t towctrans (wint_t __wc, wctrans_t __desc) __THROW;
__END_NAMESPACE_C99

# ifdef __USE_XOPEN2K8
/* Declare the interface to extended locale model.  */
#  include <xlocale.h>

/* Test for any wide character for which `iswalpha' or `iswdigit' is
   true.  */
extern int iswalnum_l (wint_t __wc, __locale_t __locale) __THROW;

/* Test for any wide character for which `iswupper' or 'iswlower' is
   true, or any wide character that is one of a locale-specific set of
   wide-characters for which none of `iswcntrl', `iswdigit',
   `iswpunct', or `iswspace' is true.  */
extern int iswalpha_l (wint_t __wc, __locale_t __locale) __THROW;

/* Test for any control wide character.  */
extern int iswcntrl_l (wint_t __wc, __locale_t __locale) __THROW;

/* Test for any wide character that corresponds to a decimal-digit
   character.  */
extern int iswdigit_l (wint_t __wc, __locale_t __locale) __THROW;

/* Test for any wide character for which `iswprint' is true and
   `iswspace' is false.  */
extern int iswgraph_l (wint_t __wc, __locale_t __locale) __THROW;

/* Test for any wide character that corresponds to a lowercase letter
   or is one of a locale-specific set of wide characters for which
   none of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true.  */
extern int iswlower_l (wint_t __wc, __locale_t __locale) __THROW;

/* Test for any printing wide character.  */
extern int iswprint_l (wint_t __wc, __locale_t __locale) __THROW;

/* Test for any printing wide character that is one of a
   locale-specific et of wide characters for which neither `iswspace'
   nor `iswalnum' is true.  */
extern int iswpunct_l (wint_t __wc, __locale_t __locale) __THROW;

/* Test for any wide character that corresponds to a locale-specific
   set of wide characters for which none of `iswalnum', `iswgraph', or
   `iswpunct' is true.  */
extern int iswspace_l (wint_t __wc, __locale_t __locale) __THROW;

/* Test for any wide character that corresponds to an uppercase letter
   or is one of a locale-specific set of wide character for which none
   of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true.  */
extern int iswupper_l (wint_t __wc, __locale_t __locale) __THROW;

/* Test for any wide character that corresponds to a hexadecimal-digit
   character equivalent to that performed be the functions described
   in the previous subclause.  */
extern int iswxdigit_l (wint_t __wc, __locale_t __locale) __THROW;

/* Test for any wide character that corresponds to a standard blank
   wide character or a locale-specific set of wide characters for
   which `iswalnum' is false.  */
extern int iswblank_l (wint_t __wc, __locale_t __locale) __THROW;

/* Construct value that describes a class of wide characters identified
   by the string argument PROPERTY.  */
extern wctype_t wctype_l (const char *__property, __locale_t __locale)
     __THROW;

/* Determine whether the wide-character WC has the property described by
   DESC.  */
extern int iswctype_l (wint_t __wc, wctype_t __desc, __locale_t __locale)
     __THROW;


/*
 * Wide-character case-mapping functions.
 */

/* Converts an uppercase letter to the corresponding lowercase letter.  */
extern wint_t towlower_l (wint_t __wc, __locale_t __locale) __THROW;

/* Converts an lowercase letter to the corresponding uppercase letter.  */
extern wint_t towupper_l (wint_t __wc, __locale_t __locale) __THROW;

/* Construct value that describes a mapping between wide characters
   identified by the string argument PROPERTY.  */
extern wctrans_t wctrans_l (const char *__property, __locale_t __locale)
     __THROW;

/* Map the wide character WC using the mapping described by DESC.  */
extern wint_t towctrans_l (wint_t __wc, wctrans_t __desc,
			   __locale_t __locale) __THROW;

# endif /* Use POSIX 2008.  */

__END_DECLS

#endif	/* __WCTYPE_H defined.  */

#endif /* wctype.h  */
Commit	Line	Data
b168057a	1	/* Copyright (C) 1996-2015 Free Software Foundation, Inc.
ba1ffaa1	2	This file is part of the GNU C Library.
19bc17a9	3
ba1ffaa1	4	The GNU C Library is free software; you can redistribute it and/or
41bdb6e2 AJ	5	modify it under the terms of the GNU Lesser General Public
	6	License as published by the Free Software Foundation; either
	7	version 2.1 of the License, or (at your option) any later version.
19bc17a9	8
ba1ffaa1 UD	9	The GNU C Library is distributed in the hope that it will be useful,
	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
41bdb6e2	12	Lesser General Public License for more details.
19bc17a9	13
41bdb6e2	14	You should have received a copy of the GNU Lesser General Public
59ba27a6 PE	15	License along with the GNU C Library; if not, see
59ba27a6 PE	16	<http://www.gnu.org/licenses/>. */
19bc17a9 RM	17
19bc17a9 RM	18	/*
d1646309 UD	19	* ISO C99 Standard: 7.25
d1646309 UD	20	* Wide character classification and mapping utilities <wctype.h>
19bc17a9 RM	21	*/
	22
	23	#ifndef _WCTYPE_H
5107cf1d	24
fe490140 UD	25	#include <features.h>
	26	#include <bits/types.h>
	27
9756dfe1 UD	28	#ifndef __need_iswxxx
9756dfe1 UD	29	# define _WCTYPE_H 1
19bc17a9	30
9ac9129d	31	/* Get wint_t from <wchar.h>. */
9756dfe1	32	# define __need_wint_t
9ac9129d	33	# include <wchar.h>
9756dfe1 UD	34
	35	/* Constant expression of type `wint_t' whose value does not correspond
	36	to any member of the extended character set. */
	37	# ifndef WEOF
	38	# define WEOF (0xffffffffu)
	39	# endif
19bc17a9	40	#endif
9756dfe1	41	#undef __need_iswxxx
19bc17a9	42
9756dfe1 UD	43
	44	/* The following part is also used in the <wcsmbs.h> header when compiled
	45	in the Unix98 compatibility mode. */
	46	#ifndef __iswxxx_defined
	47	# define __iswxxx_defined 1
19bc17a9	48
7a5affeb	49	__BEGIN_NAMESPACE_C99
19bc17a9 RM	50	/* Scalar type that can hold values which represent locale-specific
19bc17a9 RM	51	character classifications. */
19bc17a9	52	typedef unsigned long int wctype_t;
7a5affeb	53	__END_NAMESPACE_C99
19bc17a9	54
dc30f461	55	# ifndef _ISwbit
bd355af0	56	/* The characteristics are stored always in network byte order (big
19bc17a9 RM	57	endian). We define the bit value interpretations here dependent on the
	58	machine's byte order. */
	59
9756dfe1 UD	60	# include <endian.h>
9756dfe1 UD	61	# if __BYTE_ORDER == __BIG_ENDIAN
4781309d	62	# define _ISwbit(bit) (1 << (bit))
9756dfe1	63	# else /* __BYTE_ORDER == __LITTLE_ENDIAN */
ff827339	64	# define _ISwbit(bit) \
8ca91b36 UD	65	((bit) < 8 ? (int) ((1UL << (bit)) << 24) \
	66	: ((bit) < 16 ? (int) ((1UL << (bit)) << 8) \
	67	: ((bit) < 24 ? (int) ((1UL << (bit)) >> 8) \
	68	: (int) ((1UL << (bit)) >> 24))))
9756dfe1	69	# endif
19bc17a9 RM	70
	71	enum
	72	{
ef446144 UD	73	__ISwupper = 0, /* UPPERCASE. */
	74	__ISwlower = 1, /* lowercase. */
	75	__ISwalpha = 2, /* Alphabetic. */
	76	__ISwdigit = 3, /* Numeric. */
	77	__ISwxdigit = 4, /* Hexadecimal numeric. */
	78	__ISwspace = 5, /* Whitespace. */
	79	__ISwprint = 6, /* Printing. */
	80	__ISwgraph = 7, /* Graphical. */
	81	__ISwblank = 8, /* Blank (usually SPC and TAB). */
	82	__ISwcntrl = 9, /* Control character. */
	83	__ISwpunct = 10, /* Punctuation. */
	84	__ISwalnum = 11, /* Alphanumeric. */
	85
	86	_ISwupper = _ISwbit (__ISwupper), /* UPPERCASE. */
	87	_ISwlower = _ISwbit (__ISwlower), /* lowercase. */
	88	_ISwalpha = _ISwbit (__ISwalpha), /* Alphabetic. */
	89	_ISwdigit = _ISwbit (__ISwdigit), /* Numeric. */
	90	_ISwxdigit = _ISwbit (__ISwxdigit), /* Hexadecimal numeric. */
	91	_ISwspace = _ISwbit (__ISwspace), /* Whitespace. */
	92	_ISwprint = _ISwbit (__ISwprint), /* Printing. */
	93	_ISwgraph = _ISwbit (__ISwgraph), /* Graphical. */
	94	_ISwblank = _ISwbit (__ISwblank), /* Blank (usually SPC and TAB). */
	95	_ISwcntrl = _ISwbit (__ISwcntrl), /* Control character. */
	96	_ISwpunct = _ISwbit (__ISwpunct), /* Punctuation. */
	97	_ISwalnum = _ISwbit (__ISwalnum) /* Alphanumeric. */
19bc17a9	98	};
dc30f461	99	# endif /* Not _ISwbit */
19bc17a9 RM	100
19bc17a9 RM	101
9756dfe1 UD	102	__BEGIN_DECLS
9756dfe1 UD	103
7a5affeb	104	__BEGIN_NAMESPACE_C99
19bc17a9 RM	105	/*
	106	* Wide-character classification functions: 7.15.2.1.
	107	*/
	108
	109	/* Test for any wide character for which `iswalpha' or `iswdigit' is
	110	true. */
c1422e5b	111	extern int iswalnum (wint_t __wc) __THROW;
19bc17a9 RM	112
	113	/* Test for any wide character for which `iswupper' or 'iswlower' is
	114	true, or any wide character that is one of a locale-specific set of
	115	wide-characters for which none of `iswcntrl', `iswdigit',
	116	`iswpunct', or `iswspace' is true. */
c1422e5b	117	extern int iswalpha (wint_t __wc) __THROW;
19bc17a9 RM	118
19bc17a9 RM	119	/* Test for any control wide character. */
c1422e5b	120	extern int iswcntrl (wint_t __wc) __THROW;
19bc17a9 RM	121
	122	/* Test for any wide character that corresponds to a decimal-digit
	123	character. */
c1422e5b	124	extern int iswdigit (wint_t __wc) __THROW;
19bc17a9 RM	125
	126	/* Test for any wide character for which `iswprint' is true and
	127	`iswspace' is false. */
c1422e5b	128	extern int iswgraph (wint_t __wc) __THROW;
19bc17a9 RM	129
	130	/* Test for any wide character that corresponds to a lowercase letter
	131	or is one of a locale-specific set of wide characters for which
	132	none of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
c1422e5b	133	extern int iswlower (wint_t __wc) __THROW;
19bc17a9 RM	134
19bc17a9 RM	135	/* Test for any printing wide character. */
c1422e5b	136	extern int iswprint (wint_t __wc) __THROW;
19bc17a9 RM	137
	138	/* Test for any printing wide character that is one of a
	139	locale-specific et of wide characters for which neither `iswspace'
	140	nor `iswalnum' is true. */
c1422e5b	141	extern int iswpunct (wint_t __wc) __THROW;
19bc17a9 RM	142
	143	/* Test for any wide character that corresponds to a locale-specific
	144	set of wide characters for which none of `iswalnum', `iswgraph', or
	145	`iswpunct' is true. */
c1422e5b	146	extern int iswspace (wint_t __wc) __THROW;
19bc17a9 RM	147
	148	/* Test for any wide character that corresponds to an uppercase letter
	149	or is one of a locale-specific set of wide character for which none
	150	of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
c1422e5b	151	extern int iswupper (wint_t __wc) __THROW;
19bc17a9 RM	152
	153	/* Test for any wide character that corresponds to a hexadecimal-digit
	154	character equivalent to that performed be the functions described
	155	in the previous subclause. */
c1422e5b	156	extern int iswxdigit (wint_t __wc) __THROW;
19bc17a9	157
b77e6cd6 UD	158	/* Test for any wide character that corresponds to a standard blank
	159	wide character or a locale-specific set of wide characters for
	160	which `iswalnum' is false. */
00d8bc81	161	# ifdef __USE_ISOC99
c1422e5b	162	extern int iswblank (wint_t __wc) __THROW;
b77e6cd6 UD	163	# endif
b77e6cd6 UD	164
19bc17a9 RM	165	/*
	166	* Extensible wide-character classification functions: 7.15.2.2.
	167	*/
	168
	169	/* Construct value that describes a class of wide characters identified
	170	by the string argument PROPERTY. */
a784e502	171	extern wctype_t wctype (const char *__property) __THROW;
19bc17a9 RM	172
	173	/* Determine whether the wide-character WC has the property described by
	174	DESC. */
c1422e5b	175	extern int iswctype (wint_t __wc, wctype_t __desc) __THROW;
7a5affeb	176	__END_NAMESPACE_C99
19bc17a9 RM	177
	178
	179	/*
	180	* Wide-character case-mapping functions: 7.15.3.1.
	181	*/
	182
7a5affeb	183	__BEGIN_NAMESPACE_C99
9756dfe1 UD	184	/* Scalar type that can hold values which represent locale-specific
9756dfe1 UD	185	character mappings. */
a784e502	186	typedef const __int32_t *wctrans_t;
7a5affeb UD	187	__END_NAMESPACE_C99
	188	#ifdef __USE_GNU
	189	__USING_NAMESPACE_C99(wctrans_t)
	190	#endif
9756dfe1	191
7a5affeb	192	__BEGIN_NAMESPACE_C99
19bc17a9	193	/* Converts an uppercase letter to the corresponding lowercase letter. */
c1422e5b	194	extern wint_t towlower (wint_t __wc) __THROW;
19bc17a9 RM	195
19bc17a9 RM	196	/* Converts an lowercase letter to the corresponding uppercase letter. */
c1422e5b	197	extern wint_t towupper (wint_t __wc) __THROW;
7a5affeb	198	__END_NAMESPACE_C99
19bc17a9	199
9756dfe1 UD	200	__END_DECLS
	201
	202	#endif /* need iswxxx. */
	203
19bc17a9	204
9756dfe1	205	/* The remaining definitions and declarations must not appear in the
9ac9129d	206	<wchar.h> header. */
9756dfe1	207	#ifdef _WCTYPE_H
19bc17a9	208
9756dfe1 UD	209	/*
	210	* Extensible wide-character mapping functions: 7.15.3.2.
	211	*/
	212
	213	__BEGIN_DECLS
	214
7a5affeb	215	__BEGIN_NAMESPACE_C99
9756dfe1 UD	216	/* Construct value that describes a mapping between wide characters
9756dfe1 UD	217	identified by the string argument PROPERTY. */
a784e502	218	extern wctrans_t wctrans (const char *__property) __THROW;
9756dfe1 UD	219
9756dfe1 UD	220	/* Map the wide character WC using the mapping described by DESC. */
c1422e5b	221	extern wint_t towctrans (wint_t __wc, wctrans_t __desc) __THROW;
7a5affeb	222	__END_NAMESPACE_C99
9756dfe1	223
6cbe890a	224	# ifdef __USE_XOPEN2K8
c84142e8	225	/* Declare the interface to extended locale model. */
9756dfe1	226	# include <xlocale.h>
c84142e8 UD	227
	228	/* Test for any wide character for which `iswalpha' or `iswdigit' is
	229	true. */
da4cfe38	230	extern int iswalnum_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8 UD	231
	232	/* Test for any wide character for which `iswupper' or 'iswlower' is
	233	true, or any wide character that is one of a locale-specific set of
	234	wide-characters for which none of `iswcntrl', `iswdigit',
	235	`iswpunct', or `iswspace' is true. */
1ab62b32	236	extern int iswalpha_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8 UD	237
c84142e8 UD	238	/* Test for any control wide character. */
1ab62b32	239	extern int iswcntrl_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8 UD	240
	241	/* Test for any wide character that corresponds to a decimal-digit
	242	character. */
1ab62b32	243	extern int iswdigit_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8 UD	244
	245	/* Test for any wide character for which `iswprint' is true and
	246	`iswspace' is false. */
1ab62b32	247	extern int iswgraph_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8 UD	248
	249	/* Test for any wide character that corresponds to a lowercase letter
	250	or is one of a locale-specific set of wide characters for which
	251	none of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
1ab62b32	252	extern int iswlower_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8 UD	253
c84142e8 UD	254	/* Test for any printing wide character. */
1ab62b32	255	extern int iswprint_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8 UD	256
	257	/* Test for any printing wide character that is one of a
	258	locale-specific et of wide characters for which neither `iswspace'
	259	nor `iswalnum' is true. */
1ab62b32	260	extern int iswpunct_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8 UD	261
	262	/* Test for any wide character that corresponds to a locale-specific
	263	set of wide characters for which none of `iswalnum', `iswgraph', or
	264	`iswpunct' is true. */
1ab62b32	265	extern int iswspace_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8 UD	266
	267	/* Test for any wide character that corresponds to an uppercase letter
	268	or is one of a locale-specific set of wide character for which none
	269	of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
1ab62b32	270	extern int iswupper_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8 UD	271
	272	/* Test for any wide character that corresponds to a hexadecimal-digit
	273	character equivalent to that performed be the functions described
	274	in the previous subclause. */
1ab62b32	275	extern int iswxdigit_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8	276
b77e6cd6 UD	277	/* Test for any wide character that corresponds to a standard blank
	278	wide character or a locale-specific set of wide characters for
	279	which `iswalnum' is false. */
1ab62b32	280	extern int iswblank_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8	281
bd355af0 UD	282	/* Construct value that describes a class of wide characters identified
bd355af0 UD	283	by the string argument PROPERTY. */
a784e502	284	extern wctype_t wctype_l (const char *__property, __locale_t __locale)
1ab62b32	285	__THROW;
bd355af0	286
c84142e8 UD	287	/* Determine whether the wide-character WC has the property described by
c84142e8 UD	288	DESC. */
1ab62b32 RM	289	extern int iswctype_l (wint_t __wc, wctype_t __desc, __locale_t __locale)
1ab62b32 RM	290	__THROW;
c84142e8 UD	291
	292
	293	/*
bd355af0	294	* Wide-character case-mapping functions.
c84142e8 UD	295	*/
	296
	297	/* Converts an uppercase letter to the corresponding lowercase letter. */
1ab62b32	298	extern wint_t towlower_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8 UD	299
c84142e8 UD	300	/* Converts an lowercase letter to the corresponding uppercase letter. */
1ab62b32	301	extern wint_t towupper_l (wint_t __wc, __locale_t __locale) __THROW;
c84142e8	302
e04b831a UD	303	/* Construct value that describes a mapping between wide characters
e04b831a UD	304	identified by the string argument PROPERTY. */
a784e502	305	extern wctrans_t wctrans_l (const char *__property, __locale_t __locale)
1ab62b32	306	__THROW;
e04b831a	307
c84142e8	308	/* Map the wide character WC using the mapping described by DESC. */
1ab62b32 RM	309	extern wint_t towctrans_l (wint_t __wc, wctrans_t __desc,
1ab62b32 RM	310	__locale_t __locale) __THROW;
c84142e8	311
6cbe890a	312	# endif /* Use POSIX 2008. */
c84142e8	313
19bc17a9 RM	314	__END_DECLS
19bc17a9 RM	315
9756dfe1 UD	316	#endif /* __WCTYPE_H defined. */
9756dfe1 UD	317
19bc17a9	318	#endif /* wctype.h */