1 /* Copyright (C) 1996-2015 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
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.
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.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
20 #include <locale/localeinfo.h>
22 #include "wchar-lookup.h"
24 /* Provide real-function versions of all the wctype macros. */
26 #define func(name, type) \
27 extern int __isw##name (wint_t __wc); \
29 __isw##name (wint_t wc) \
32 return is##name ((int) wc); \
33 size_t i = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_CLASS_OFFSET) + type; \
34 const char *desc = _NL_CURRENT (LC_CTYPE, i); \
35 return wctype_table_lookup (desc, wc); \
37 weak_alias (__isw##name, isw##name)
40 func (alnum, __ISwalnum)
41 libc_hidden_weak (iswalnum)
43 func (alpha, __ISwalpha)
44 libc_hidden_weak (iswalpha)
46 func (blank, __ISwblank)
48 func (cntrl, __ISwcntrl)
50 func (digit, __ISwdigit)
51 libc_hidden_weak (iswdigit)
53 func (lower, __ISwlower)
54 libc_hidden_weak (iswlower)
56 func (graph, __ISwgraph)
58 func (print, __ISwprint)
60 func (punct, __ISwpunct)
62 func (space, __ISwspace)
63 libc_hidden_weak (iswspace)
65 func (upper, __ISwupper)
67 func (xdigit, __ISwxdigit)
68 libc_hidden_weak (iswxdigit)
75 size_t i = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_OFFSET) + __TOW_tolower;
76 const char *desc = _NL_CURRENT (LC_CTYPE, i);
77 return wctrans_table_lookup (desc, wc);
79 libc_hidden_def (towlower)
86 size_t i = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_OFFSET) + __TOW_toupper;
87 const char *desc = _NL_CURRENT (LC_CTYPE, i);
88 return wctrans_table_lookup (desc, wc);
90 libc_hidden_def (towupper)