tools/brcm/K24/hndtools-mipsel-uclibc-4.1.2/include/wctype.h

   1 /* 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 # endif
  52
  53 /* Constant expression of type `wint_t' whose value does not correspond
  54    to any member of the extended character set.  */
  55 # ifndef WEOF
  56 #  define WEOF (0xffffffffu)
  57 # endif
  58 #endif
  59 #undef __need_iswxxx
  60
  61
  62 /* The following part is also used in the <wcsmbs.h> header when compiled
  63    in the Unix98 compatibility mode.  */
  64 #ifndef __iswxxx_defined
  65 # define __iswxxx_defined       1
  66
  67 __BEGIN_NAMESPACE_C99
  68 /* Scalar type that can hold values which represent locale-specific
  69    character classifications.  */
  70 /* uClibc note: glibc uses - typedef unsigned long int wctype_t; */
  71 typedef unsigned int wctype_t;
  72 __END_NAMESPACE_C99
  73
  74 # ifndef _ISwbit
  75 #  define _ISwbit(bit)  (1 << (bit))
  76
  77 enum
  78 {
  79   __ISwupper = 0,                       /* UPPERCASE.  */
  80   __ISwlower = 1,                       /* lowercase.  */
  81   __ISwalpha = 2,                       /* Alphabetic.  */
  82   __ISwdigit = 3,                       /* Numeric.  */
  83   __ISwxdigit = 4,                      /* Hexadecimal numeric.  */
  84   __ISwspace = 5,                       /* Whitespace.  */
  85   __ISwprint = 6,                       /* Printing.  */
  86   __ISwgraph = 7,                       /* Graphical.  */
  87   __ISwblank = 8,                       /* Blank (usually SPC and TAB).  */
  88   __ISwcntrl = 9,                       /* Control character.  */
  89   __ISwpunct = 10,                      /* Punctuation.  */
  90   __ISwalnum = 11,                      /* Alphanumeric.  */
  91
  92   _ISwupper = _ISwbit (__ISwupper),     /* UPPERCASE.  */
  93   _ISwlower = _ISwbit (__ISwlower),     /* lowercase.  */
  94   _ISwalpha = _ISwbit (__ISwalpha),     /* Alphabetic.  */
  95   _ISwdigit = _ISwbit (__ISwdigit),     /* Numeric.  */
  96   _ISwxdigit = _ISwbit (__ISwxdigit),   /* Hexadecimal numeric.  */
  97   _ISwspace = _ISwbit (__ISwspace),     /* Whitespace.  */
  98   _ISwprint = _ISwbit (__ISwprint),     /* Printing.  */
  99   _ISwgraph = _ISwbit (__ISwgraph),     /* Graphical.  */
 100   _ISwblank = _ISwbit (__ISwblank),     /* Blank (usually SPC and TAB).  */
 101   _ISwcntrl = _ISwbit (__ISwcntrl),     /* Control character.  */
 102   _ISwpunct = _ISwbit (__ISwpunct),     /* Punctuation.  */
 103   _ISwalnum = _ISwbit (__ISwalnum)      /* Alphanumeric.  */
 104 };
 105 # else
 106 #  if defined(__UCLIBC_MJN3_ONLY__) && defined(L_iswctype)
 107 #warning remove _ISwbit already defined check?
 108 #error _ISwbit already defined!
 109 #  endif
 110 # endif /* Not _ISwbit  */
 111
 112
 113 __BEGIN_DECLS
 114
 115 __BEGIN_NAMESPACE_C99
 116 /*
 117  * Wide-character classification functions: 7.15.2.1.
 118  */
 119
 120 /* Test for any wide character for which `iswalpha' or `iswdigit' is
 121    true.  */
 122 extern int iswalnum (wint_t __wc) __THROW;
 123
 124 /* Test for any wide character for which `iswupper' or 'iswlower' is
 125    true, or any wide character that is one of a locale-specific set of
 126    wide-characters for which none of `iswcntrl', `iswdigit',
 127    `iswpunct', or `iswspace' is true.  */
 128 extern int iswalpha (wint_t __wc) __THROW;
 129
 130 /* Test for any control wide character.  */
 131 extern int iswcntrl (wint_t __wc) __THROW;
 132
 133 /* Test for any wide character that corresponds to a decimal-digit
 134    character.  */
 135 extern int iswdigit (wint_t __wc) __THROW;
 136
 137 /* Test for any wide character for which `iswprint' is true and
 138    `iswspace' is false.  */
 139 extern int iswgraph (wint_t __wc) __THROW;
 140
 141 /* Test for any wide character that corresponds to a lowercase letter
 142    or is one of a locale-specific set of wide characters for which
 143    none of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true.  */
 144 extern int iswlower (wint_t __wc) __THROW;
 145
 146 /* Test for any printing wide character.  */
 147 extern int iswprint (wint_t __wc) __THROW;
 148
 149 /* Test for any printing wide character that is one of a
 150    locale-specific et of wide characters for which neither `iswspace'
 151    nor `iswalnum' is true.  */
 152 extern int iswpunct (wint_t __wc) __THROW;
 153
 154 /* Test for any wide character that corresponds to a locale-specific
 155    set of wide characters for which none of `iswalnum', `iswgraph', or
 156    `iswpunct' is true.  */
 157 extern int iswspace (wint_t __wc) __THROW;
 158
 159 /* Test for any wide character that corresponds to an uppercase letter
 160    or is one of a locale-specific set of wide character for which none
 161    of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true.  */
 162 extern int iswupper (wint_t __wc) __THROW;
 163
 164 /* Test for any wide character that corresponds to a hexadecimal-digit
 165    character equivalent to that performed be the functions described
 166    in the previous subclause.  */
 167 extern int iswxdigit (wint_t __wc) __THROW;
 168
 169 /* Test for any wide character that corresponds to a standard blank
 170    wide character or a locale-specific set of wide characters for
 171    which `iswalnum' is false.  */
 172 # ifdef __USE_ISOC99
 173 extern int iswblank (wint_t __wc) __THROW;
 174 # endif
 175
 176 /*
 177  * Extensible wide-character classification functions: 7.15.2.2.
 178  */
 179
 180 /* Construct value that describes a class of wide characters identified
 181    by the string argument PROPERTY.  */
 182 extern wctype_t wctype (__const char *__property) __THROW;
 183
 184 /* Determine whether the wide-character WC has the property described by
 185    DESC.  */
 186 extern int iswctype (wint_t __wc, wctype_t __desc) __THROW;
 187 __END_NAMESPACE_C99
 188
 189
 190 /*
 191  * Wide-character case-mapping functions: 7.15.3.1.
 192  */
 193
 194 __BEGIN_NAMESPACE_C99
 195 /* Scalar type that can hold values which represent locale-specific
 196    character mappings.  */
 197 /* uClibc note: glibc uses - typedef __const __int32_t *wctrans_t; */
 198 typedef unsigned int wctrans_t;
 199 __END_NAMESPACE_C99
 200 #ifdef __USE_GNU
 201 __USING_NAMESPACE_C99(wctrans_t)
 202 #endif
 203
 204 __BEGIN_NAMESPACE_C99
 205 /* Converts an uppercase letter to the corresponding lowercase letter.  */
 206 extern wint_t towlower (wint_t __wc) __THROW;
 207
 208 /* Converts an lowercase letter to the corresponding uppercase letter.  */
 209 extern wint_t towupper (wint_t __wc) __THROW;
 210 __END_NAMESPACE_C99
 211
 212 __END_DECLS
 213
 214 #endif  /* need iswxxx.  */
 215
 216
 217 /* The remaining definitions and declarations must not appear in the
 218    <wcsmbs.h> header.  */
 219 #ifdef _WCTYPE_H
 220
 221 /*
 222  * Extensible wide-character mapping functions: 7.15.3.2.
 223  */
 224
 225 __BEGIN_DECLS
 226
 227 __BEGIN_NAMESPACE_C99
 228 /* Construct value that describes a mapping between wide characters
 229    identified by the string argument PROPERTY.  */
 230 extern wctrans_t wctrans (__const char *__property) __THROW;
 231
 232 /* Map the wide character WC using the mapping described by DESC.  */
 233 extern wint_t towctrans (wint_t __wc, wctrans_t __desc) __THROW;
 234 __END_NAMESPACE_C99
 235
 236 #if defined(__USE_GNU) && defined(__UCLIBC_HAS_XLOCALE__)
 237 /* Declare the interface to extended locale model.  */
 238 #  include <xlocale.h>
 239
 240 /* Test for any wide character for which `iswalpha' or `iswdigit' is
 241    true.  */
 242 extern int iswalnum_l (wint_t __wc, __locale_t __locale) __THROW;
 243
 244 /* Test for any wide character for which `iswupper' or 'iswlower' is
 245    true, or any wide character that is one of a locale-specific set of
 246    wide-characters for which none of `iswcntrl', `iswdigit',
 247    `iswpunct', or `iswspace' is true.  */
 248 extern int iswalpha_l (wint_t __wc, __locale_t __locale) __THROW;
 249
 250 /* Test for any control wide character.  */
 251 extern int iswcntrl_l (wint_t __wc, __locale_t __locale) __THROW;
 252
 253 /* Test for any wide character that corresponds to a decimal-digit
 254    character.  */
 255 extern int iswdigit_l (wint_t __wc, __locale_t __locale) __THROW;
 256
 257 /* Test for any wide character for which `iswprint' is true and
 258    `iswspace' is false.  */
 259 extern int iswgraph_l (wint_t __wc, __locale_t __locale) __THROW;
 260
 261 /* Test for any wide character that corresponds to a lowercase letter
 262    or is one of a locale-specific set of wide characters for which
 263    none of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true.  */
 264 extern int iswlower_l (wint_t __wc, __locale_t __locale) __THROW;
 265
 266 /* Test for any printing wide character.  */
 267 extern int iswprint_l (wint_t __wc, __locale_t __locale) __THROW;
 268
 269 /* Test for any printing wide character that is one of a
 270    locale-specific et of wide characters for which neither `iswspace'
 271    nor `iswalnum' is true.  */
 272 extern int iswpunct_l (wint_t __wc, __locale_t __locale) __THROW;
 273
 274 /* Test for any wide character that corresponds to a locale-specific
 275    set of wide characters for which none of `iswalnum', `iswgraph', or
 276    `iswpunct' is true.  */
 277 extern int iswspace_l (wint_t __wc, __locale_t __locale) __THROW;
 278
 279 /* Test for any wide character that corresponds to an uppercase letter
 280    or is one of a locale-specific set of wide character for which none
 281    of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true.  */
 282 extern int iswupper_l (wint_t __wc, __locale_t __locale) __THROW;
 283
 284 /* Test for any wide character that corresponds to a hexadecimal-digit
 285    character equivalent to that performed be the functions described
 286    in the previous subclause.  */
 287 extern int iswxdigit_l (wint_t __wc, __locale_t __locale) __THROW;
 288
 289 /* Test for any wide character that corresponds to a standard blank
 290    wide character or a locale-specific set of wide characters for
 291    which `iswalnum' is false.  */
 292 extern int iswblank_l (wint_t __wc, __locale_t __locale) __THROW;
 293
 294 /* Construct value that describes a class of wide characters identified
 295    by the string argument PROPERTY.  */
 296 extern wctype_t wctype_l (__const char *__property, __locale_t __locale)
 297      __THROW;
 298
 299 /* Determine whether the wide-character WC has the property described by
 300    DESC.  */
 301 extern int iswctype_l (wint_t __wc, wctype_t __desc, __locale_t __locale)
 302      __THROW;
 303
 304
 305 /*
 306  * Wide-character case-mapping functions.
 307  */
 308
 309 /* Converts an uppercase letter to the corresponding lowercase letter.  */
 310 extern wint_t towlower_l (wint_t __wc, __locale_t __locale) __THROW;
 311
 312 /* Converts an lowercase letter to the corresponding uppercase letter.  */
 313 extern wint_t towupper_l (wint_t __wc, __locale_t __locale) __THROW;
 314
 315 /* Construct value that describes a mapping between wide characters
 316    identified by the string argument PROPERTY.  */
 317 extern wctrans_t wctrans_l (__const char *__property, __locale_t __locale)
 318      __THROW;
 319
 320 /* Map the wide character WC using the mapping described by DESC.  */
 321 extern wint_t towctrans_l (wint_t __wc, wctrans_t __desc,
 322                            __locale_t __locale) __THROW;
 323
 324 # endif /* Use GNU.  */
 325
 326 __END_DECLS
 327
 328 #endif  /* __WCTYPE_H defined.  */
 329
 330 #endif /* wctype.h  */