| 1 |
1325 |
phoenix |
/* Copyright (C) 1996,97,98,99,2000,01,02 Free Software Foundation, Inc.
|
| 2 |
|
|
This file is part of the GNU C Library.
|
| 3 |
|
|
|
| 4 |
|
|
The GNU C Library is free software; you can redistribute it and/or
|
| 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.
|
| 8 |
|
|
|
| 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
|
| 12 |
|
|
Lesser General Public License for more details.
|
| 13 |
|
|
|
| 14 |
|
|
You should have received a copy of the GNU Lesser General Public
|
| 15 |
|
|
License along with the GNU C Library; if not, write to the Free
|
| 16 |
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
| 17 |
|
|
02111-1307 USA. */
|
| 18 |
|
|
|
| 19 |
|
|
/*
|
| 20 |
|
|
* ISO C99 Standard: 7.25
|
| 21 |
|
|
* Wide character classification and mapping utilities <wctype.h>
|
| 22 |
|
|
*/
|
| 23 |
|
|
|
| 24 |
|
|
#ifndef _WCTYPE_H
|
| 25 |
|
|
|
| 26 |
|
|
#include <features.h>
|
| 27 |
|
|
#include <bits/types.h>
|
| 28 |
|
|
|
| 29 |
|
|
#ifndef __UCLIBC_HAS_WCHAR__
|
| 30 |
|
|
#error Attempted to include wctype.h when uClibc built without wide char support.
|
| 31 |
|
|
#endif
|
| 32 |
|
|
|
| 33 |
|
|
#ifndef __need_iswxxx
|
| 34 |
|
|
# define _WCTYPE_H 1
|
| 35 |
|
|
|
| 36 |
|
|
/* We try to get wint_t from <stddef.h>, but not all GCC versions define it
|
| 37 |
|
|
there. So define it ourselves if it remains undefined. */
|
| 38 |
|
|
# define __need_wint_t
|
| 39 |
|
|
# include <stddef.h>
|
| 40 |
|
|
# ifndef _WINT_T
|
| 41 |
|
|
/* Integral type unchanged by default argument promotions that can
|
| 42 |
|
|
hold any value corresponding to members of the extended character
|
| 43 |
|
|
set, as well as at least one value that does not correspond to any
|
| 44 |
|
|
member of the extended character set. */
|
| 45 |
|
|
# define _WINT_T
|
| 46 |
|
|
typedef unsigned int wint_t;
|
| 47 |
|
|
# else
|
| 48 |
|
|
# ifdef __USE_ISOC99
|
| 49 |
|
|
__USING_NAMESPACE_C99(wint_t)
|
| 50 |
|
|
# endif
|
| 51 |
|
|
__END_NAMESPACE_C99
|
| 52 |
|
|
# endif
|
| 53 |
|
|
|
| 54 |
|
|
/* Constant expression of type `wint_t' whose value does not correspond
|
| 55 |
|
|
to any member of the extended character set. */
|
| 56 |
|
|
# ifndef WEOF
|
| 57 |
|
|
# define WEOF (0xffffffffu)
|
| 58 |
|
|
# endif
|
| 59 |
|
|
#endif
|
| 60 |
|
|
#undef __need_iswxxx
|
| 61 |
|
|
|
| 62 |
|
|
|
| 63 |
|
|
/* The following part is also used in the <wcsmbs.h> header when compiled
|
| 64 |
|
|
in the Unix98 compatibility mode. */
|
| 65 |
|
|
#ifndef __iswxxx_defined
|
| 66 |
|
|
# define __iswxxx_defined 1
|
| 67 |
|
|
|
| 68 |
|
|
__BEGIN_NAMESPACE_C99
|
| 69 |
|
|
/* Scalar type that can hold values which represent locale-specific
|
| 70 |
|
|
character classifications. */
|
| 71 |
|
|
/* uClibc note: glibc uses - typedef unsigned long int wctype_t; */
|
| 72 |
|
|
typedef unsigned int wctype_t;
|
| 73 |
|
|
__END_NAMESPACE_C99
|
| 74 |
|
|
|
| 75 |
|
|
# ifndef _ISwbit
|
| 76 |
|
|
# define _ISwbit(bit) (1 << (bit))
|
| 77 |
|
|
|
| 78 |
|
|
enum
|
| 79 |
|
|
{
|
| 80 |
|
|
__ISwupper = 0, /* UPPERCASE. */
|
| 81 |
|
|
__ISwlower = 1, /* lowercase. */
|
| 82 |
|
|
__ISwalpha = 2, /* Alphabetic. */
|
| 83 |
|
|
__ISwdigit = 3, /* Numeric. */
|
| 84 |
|
|
__ISwxdigit = 4, /* Hexadecimal numeric. */
|
| 85 |
|
|
__ISwspace = 5, /* Whitespace. */
|
| 86 |
|
|
__ISwprint = 6, /* Printing. */
|
| 87 |
|
|
__ISwgraph = 7, /* Graphical. */
|
| 88 |
|
|
__ISwblank = 8, /* Blank (usually SPC and TAB). */
|
| 89 |
|
|
__ISwcntrl = 9, /* Control character. */
|
| 90 |
|
|
__ISwpunct = 10, /* Punctuation. */
|
| 91 |
|
|
__ISwalnum = 11, /* Alphanumeric. */
|
| 92 |
|
|
|
| 93 |
|
|
_ISwupper = _ISwbit (__ISwupper), /* UPPERCASE. */
|
| 94 |
|
|
_ISwlower = _ISwbit (__ISwlower), /* lowercase. */
|
| 95 |
|
|
_ISwalpha = _ISwbit (__ISwalpha), /* Alphabetic. */
|
| 96 |
|
|
_ISwdigit = _ISwbit (__ISwdigit), /* Numeric. */
|
| 97 |
|
|
_ISwxdigit = _ISwbit (__ISwxdigit), /* Hexadecimal numeric. */
|
| 98 |
|
|
_ISwspace = _ISwbit (__ISwspace), /* Whitespace. */
|
| 99 |
|
|
_ISwprint = _ISwbit (__ISwprint), /* Printing. */
|
| 100 |
|
|
_ISwgraph = _ISwbit (__ISwgraph), /* Graphical. */
|
| 101 |
|
|
_ISwblank = _ISwbit (__ISwblank), /* Blank (usually SPC and TAB). */
|
| 102 |
|
|
_ISwcntrl = _ISwbit (__ISwcntrl), /* Control character. */
|
| 103 |
|
|
_ISwpunct = _ISwbit (__ISwpunct), /* Punctuation. */
|
| 104 |
|
|
_ISwalnum = _ISwbit (__ISwalnum) /* Alphanumeric. */
|
| 105 |
|
|
};
|
| 106 |
|
|
# else
|
| 107 |
|
|
# if defined(__UCLIBC_MJN3_ONLY__) && defined(L_iswctype)
|
| 108 |
|
|
#warning remove _ISwbit already defined check?
|
| 109 |
|
|
#error _ISwbit already defined!
|
| 110 |
|
|
# endif
|
| 111 |
|
|
# endif /* Not _ISwbit */
|
| 112 |
|
|
|
| 113 |
|
|
|
| 114 |
|
|
__BEGIN_DECLS
|
| 115 |
|
|
|
| 116 |
|
|
__BEGIN_NAMESPACE_C99
|
| 117 |
|
|
/*
|
| 118 |
|
|
* Wide-character classification functions: 7.15.2.1.
|
| 119 |
|
|
*/
|
| 120 |
|
|
|
| 121 |
|
|
/* Test for any wide character for which `iswalpha' or `iswdigit' is
|
| 122 |
|
|
true. */
|
| 123 |
|
|
extern int iswalnum (wint_t __wc) __THROW;
|
| 124 |
|
|
|
| 125 |
|
|
/* Test for any wide character for which `iswupper' or 'iswlower' is
|
| 126 |
|
|
true, or any wide character that is one of a locale-specific set of
|
| 127 |
|
|
wide-characters for which none of `iswcntrl', `iswdigit',
|
| 128 |
|
|
`iswpunct', or `iswspace' is true. */
|
| 129 |
|
|
extern int iswalpha (wint_t __wc) __THROW;
|
| 130 |
|
|
|
| 131 |
|
|
/* Test for any control wide character. */
|
| 132 |
|
|
extern int iswcntrl (wint_t __wc) __THROW;
|
| 133 |
|
|
|
| 134 |
|
|
/* Test for any wide character that corresponds to a decimal-digit
|
| 135 |
|
|
character. */
|
| 136 |
|
|
extern int iswdigit (wint_t __wc) __THROW;
|
| 137 |
|
|
|
| 138 |
|
|
/* Test for any wide character for which `iswprint' is true and
|
| 139 |
|
|
`iswspace' is false. */
|
| 140 |
|
|
extern int iswgraph (wint_t __wc) __THROW;
|
| 141 |
|
|
|
| 142 |
|
|
/* Test for any wide character that corresponds to a lowercase letter
|
| 143 |
|
|
or is one of a locale-specific set of wide characters for which
|
| 144 |
|
|
none of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
|
| 145 |
|
|
extern int iswlower (wint_t __wc) __THROW;
|
| 146 |
|
|
|
| 147 |
|
|
/* Test for any printing wide character. */
|
| 148 |
|
|
extern int iswprint (wint_t __wc) __THROW;
|
| 149 |
|
|
|
| 150 |
|
|
/* Test for any printing wide character that is one of a
|
| 151 |
|
|
locale-specific et of wide characters for which neither `iswspace'
|
| 152 |
|
|
nor `iswalnum' is true. */
|
| 153 |
|
|
extern int iswpunct (wint_t __wc) __THROW;
|
| 154 |
|
|
|
| 155 |
|
|
/* Test for any wide character that corresponds to a locale-specific
|
| 156 |
|
|
set of wide characters for which none of `iswalnum', `iswgraph', or
|
| 157 |
|
|
`iswpunct' is true. */
|
| 158 |
|
|
extern int iswspace (wint_t __wc) __THROW;
|
| 159 |
|
|
|
| 160 |
|
|
/* Test for any wide character that corresponds to an uppercase letter
|
| 161 |
|
|
or is one of a locale-specific set of wide character for which none
|
| 162 |
|
|
of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
|
| 163 |
|
|
extern int iswupper (wint_t __wc) __THROW;
|
| 164 |
|
|
|
| 165 |
|
|
/* Test for any wide character that corresponds to a hexadecimal-digit
|
| 166 |
|
|
character equivalent to that performed be the functions described
|
| 167 |
|
|
in the previous subclause. */
|
| 168 |
|
|
extern int iswxdigit (wint_t __wc) __THROW;
|
| 169 |
|
|
|
| 170 |
|
|
/* Test for any wide character that corresponds to a standard blank
|
| 171 |
|
|
wide character or a locale-specific set of wide characters for
|
| 172 |
|
|
which `iswalnum' is false. */
|
| 173 |
|
|
# ifdef __USE_ISOC99
|
| 174 |
|
|
extern int iswblank (wint_t __wc) __THROW;
|
| 175 |
|
|
# endif
|
| 176 |
|
|
|
| 177 |
|
|
/*
|
| 178 |
|
|
* Extensible wide-character classification functions: 7.15.2.2.
|
| 179 |
|
|
*/
|
| 180 |
|
|
|
| 181 |
|
|
/* Construct value that describes a class of wide characters identified
|
| 182 |
|
|
by the string argument PROPERTY. */
|
| 183 |
|
|
extern wctype_t wctype (__const char *__property) __THROW;
|
| 184 |
|
|
|
| 185 |
|
|
/* Determine whether the wide-character WC has the property described by
|
| 186 |
|
|
DESC. */
|
| 187 |
|
|
extern int iswctype (wint_t __wc, wctype_t __desc) __THROW;
|
| 188 |
|
|
__END_NAMESPACE_C99
|
| 189 |
|
|
|
| 190 |
|
|
|
| 191 |
|
|
/*
|
| 192 |
|
|
* Wide-character case-mapping functions: 7.15.3.1.
|
| 193 |
|
|
*/
|
| 194 |
|
|
|
| 195 |
|
|
__BEGIN_NAMESPACE_C99
|
| 196 |
|
|
/* Scalar type that can hold values which represent locale-specific
|
| 197 |
|
|
character mappings. */
|
| 198 |
|
|
/* uClibc note: glibc uses - typedef __const __int32_t *wctrans_t; */
|
| 199 |
|
|
typedef unsigned int wctrans_t;
|
| 200 |
|
|
__END_NAMESPACE_C99
|
| 201 |
|
|
#ifdef __USE_GNU
|
| 202 |
|
|
__USING_NAMESPACE_C99(wctrans_t)
|
| 203 |
|
|
#endif
|
| 204 |
|
|
|
| 205 |
|
|
__BEGIN_NAMESPACE_C99
|
| 206 |
|
|
/* Converts an uppercase letter to the corresponding lowercase letter. */
|
| 207 |
|
|
extern wint_t towlower (wint_t __wc) __THROW;
|
| 208 |
|
|
|
| 209 |
|
|
/* Converts an lowercase letter to the corresponding uppercase letter. */
|
| 210 |
|
|
extern wint_t towupper (wint_t __wc) __THROW;
|
| 211 |
|
|
__END_NAMESPACE_C99
|
| 212 |
|
|
|
| 213 |
|
|
__END_DECLS
|
| 214 |
|
|
|
| 215 |
|
|
#endif /* need iswxxx. */
|
| 216 |
|
|
|
| 217 |
|
|
|
| 218 |
|
|
/* The remaining definitions and declarations must not appear in the
|
| 219 |
|
|
<wcsmbs.h> header. */
|
| 220 |
|
|
#ifdef _WCTYPE_H
|
| 221 |
|
|
|
| 222 |
|
|
/*
|
| 223 |
|
|
* Extensible wide-character mapping functions: 7.15.3.2.
|
| 224 |
|
|
*/
|
| 225 |
|
|
|
| 226 |
|
|
__BEGIN_DECLS
|
| 227 |
|
|
|
| 228 |
|
|
__BEGIN_NAMESPACE_C99
|
| 229 |
|
|
/* Construct value that describes a mapping between wide characters
|
| 230 |
|
|
identified by the string argument PROPERTY. */
|
| 231 |
|
|
extern wctrans_t wctrans (__const char *__property) __THROW;
|
| 232 |
|
|
|
| 233 |
|
|
/* Map the wide character WC using the mapping described by DESC. */
|
| 234 |
|
|
extern wint_t towctrans (wint_t __wc, wctrans_t __desc) __THROW;
|
| 235 |
|
|
__END_NAMESPACE_C99
|
| 236 |
|
|
|
| 237 |
|
|
#if defined(__USE_GNU) && defined(__UCLIBC_HAS_XLOCALE__)
|
| 238 |
|
|
/* Declare the interface to extended locale model. */
|
| 239 |
|
|
# include <xlocale.h>
|
| 240 |
|
|
|
| 241 |
|
|
/* Test for any wide character for which `iswalpha' or `iswdigit' is
|
| 242 |
|
|
true. */
|
| 243 |
|
|
extern int iswalnum_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 244 |
|
|
|
| 245 |
|
|
/* Test for any wide character for which `iswupper' or 'iswlower' is
|
| 246 |
|
|
true, or any wide character that is one of a locale-specific set of
|
| 247 |
|
|
wide-characters for which none of `iswcntrl', `iswdigit',
|
| 248 |
|
|
`iswpunct', or `iswspace' is true. */
|
| 249 |
|
|
extern int iswalpha_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 250 |
|
|
|
| 251 |
|
|
/* Test for any control wide character. */
|
| 252 |
|
|
extern int iswcntrl_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 253 |
|
|
|
| 254 |
|
|
/* Test for any wide character that corresponds to a decimal-digit
|
| 255 |
|
|
character. */
|
| 256 |
|
|
extern int iswdigit_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 257 |
|
|
|
| 258 |
|
|
/* Test for any wide character for which `iswprint' is true and
|
| 259 |
|
|
`iswspace' is false. */
|
| 260 |
|
|
extern int iswgraph_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 261 |
|
|
|
| 262 |
|
|
/* Test for any wide character that corresponds to a lowercase letter
|
| 263 |
|
|
or is one of a locale-specific set of wide characters for which
|
| 264 |
|
|
none of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
|
| 265 |
|
|
extern int iswlower_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 266 |
|
|
|
| 267 |
|
|
/* Test for any printing wide character. */
|
| 268 |
|
|
extern int iswprint_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 269 |
|
|
|
| 270 |
|
|
/* Test for any printing wide character that is one of a
|
| 271 |
|
|
locale-specific et of wide characters for which neither `iswspace'
|
| 272 |
|
|
nor `iswalnum' is true. */
|
| 273 |
|
|
extern int iswpunct_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 274 |
|
|
|
| 275 |
|
|
/* Test for any wide character that corresponds to a locale-specific
|
| 276 |
|
|
set of wide characters for which none of `iswalnum', `iswgraph', or
|
| 277 |
|
|
`iswpunct' is true. */
|
| 278 |
|
|
extern int iswspace_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 279 |
|
|
|
| 280 |
|
|
/* Test for any wide character that corresponds to an uppercase letter
|
| 281 |
|
|
or is one of a locale-specific set of wide character for which none
|
| 282 |
|
|
of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
|
| 283 |
|
|
extern int iswupper_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 284 |
|
|
|
| 285 |
|
|
/* Test for any wide character that corresponds to a hexadecimal-digit
|
| 286 |
|
|
character equivalent to that performed be the functions described
|
| 287 |
|
|
in the previous subclause. */
|
| 288 |
|
|
extern int iswxdigit_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 289 |
|
|
|
| 290 |
|
|
/* Test for any wide character that corresponds to a standard blank
|
| 291 |
|
|
wide character or a locale-specific set of wide characters for
|
| 292 |
|
|
which `iswalnum' is false. */
|
| 293 |
|
|
extern int iswblank_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 294 |
|
|
|
| 295 |
|
|
/* Construct value that describes a class of wide characters identified
|
| 296 |
|
|
by the string argument PROPERTY. */
|
| 297 |
|
|
extern wctype_t wctype_l (__const char *__property, __locale_t __locale)
|
| 298 |
|
|
__THROW;
|
| 299 |
|
|
|
| 300 |
|
|
/* Determine whether the wide-character WC has the property described by
|
| 301 |
|
|
DESC. */
|
| 302 |
|
|
extern int iswctype_l (wint_t __wc, wctype_t __desc, __locale_t __locale)
|
| 303 |
|
|
__THROW;
|
| 304 |
|
|
|
| 305 |
|
|
|
| 306 |
|
|
/*
|
| 307 |
|
|
* Wide-character case-mapping functions.
|
| 308 |
|
|
*/
|
| 309 |
|
|
|
| 310 |
|
|
/* Converts an uppercase letter to the corresponding lowercase letter. */
|
| 311 |
|
|
extern wint_t towlower_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 312 |
|
|
|
| 313 |
|
|
/* Converts an lowercase letter to the corresponding uppercase letter. */
|
| 314 |
|
|
extern wint_t towupper_l (wint_t __wc, __locale_t __locale) __THROW;
|
| 315 |
|
|
|
| 316 |
|
|
/* Construct value that describes a mapping between wide characters
|
| 317 |
|
|
identified by the string argument PROPERTY. */
|
| 318 |
|
|
extern wctrans_t wctrans_l (__const char *__property, __locale_t __locale)
|
| 319 |
|
|
__THROW;
|
| 320 |
|
|
|
| 321 |
|
|
/* Map the wide character WC using the mapping described by DESC. */
|
| 322 |
|
|
extern wint_t towctrans_l (wint_t __wc, wctrans_t __desc,
|
| 323 |
|
|
__locale_t __locale) __THROW;
|
| 324 |
|
|
|
| 325 |
|
|
extern int __iswalnum_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 326 |
|
|
extern int __iswalpha_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 327 |
|
|
extern int __iswblank_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 328 |
|
|
extern int __iswcntrl_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 329 |
|
|
extern int __iswdigit_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 330 |
|
|
extern int __iswgraph_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 331 |
|
|
extern int __iswlower_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 332 |
|
|
extern int __iswprint_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 333 |
|
|
extern int __iswpunct_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 334 |
|
|
extern int __iswspace_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 335 |
|
|
extern int __iswupper_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 336 |
|
|
extern int __iswxdigit_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 337 |
|
|
extern wint_t __towlower_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 338 |
|
|
extern wint_t __towupper_l(wint_t __wc, __locale_t __locale) __THROW;
|
| 339 |
|
|
extern int __iswctype_l(wint_t __wc, wctype_t __desc, __locale_t __locale) __THROW;
|
| 340 |
|
|
extern wctrans_t __wctrans_l(const char *__property, __locale_t __locale) __THROW;
|
| 341 |
|
|
extern wint_t __towctrans_l(wint_t __wc, wctrans_t __desc, __locale_t __locale) __THROW;
|
| 342 |
|
|
# endif /* Use GNU. */
|
| 343 |
|
|
|
| 344 |
|
|
__END_DECLS
|
| 345 |
|
|
|
| 346 |
|
|
#endif /* __WCTYPE_H defined. */
|
| 347 |
|
|
|
| 348 |
|
|
#endif /* wctype.h */
|
