1// -*- C++ -*- forwarding header.
2
3// Copyright (C) 1997-2016 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// Under Section 7 of GPL version 3, you are granted additional
17// permissions described in the GCC Runtime Library Exception, version
18// 3.1, as published by the Free Software Foundation.
19
20// You should have received a copy of the GNU General Public License and
21// a copy of the GCC Runtime Library Exception along with this program;
22// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
23// <http://www.gnu.org/licenses/>.
24
25/** @file include/cwctype
26 *  This is a Standard C++ Library file.  You should @c #include this file
27 *  in your programs, rather than any of the @a *.h implementation files.
28 *
29 *  This is the C++ version of the Standard C Library header @c wctype.h,
30 *  and its contents are (mostly) the same as that header, but are all
31 *  contained in the namespace @c std (except for names which are defined
32 *  as macros in C).
33 */
34
35//
36// ISO C++ 14882: <cwctype>
37//
38
39#ifndef _GLIBCXX_CWCTYPE
40#define _GLIBCXX_CWCTYPE 1
41
42#pragma GCC system_header
43
44#include <bits/c++config.h>
45
46#if _GLIBCXX_HAVE_WCTYPE_H
47
48#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 10
49// Work around glibc BZ 9694
50#include <stddef.h>
51#endif
52
53#include <wctype.h>
54#endif // _GLIBCXX_HAVE_WCTYPE_H
55
56// Get rid of those macros defined in <wctype.h> in lieu of real functions.
57#undef iswalnum
58#undef iswalpha
59#if _GLIBCXX_HAVE_ISWBLANK
60# undef iswblank
61#endif
62#undef iswcntrl
63#undef iswctype
64#undef iswdigit
65#undef iswgraph
66#undef iswlower
67#undef iswprint
68#undef iswpunct
69#undef iswspace
70#undef iswupper
71#undef iswxdigit
72#undef towctrans
73#undef towlower
74#undef towupper
75#undef wctrans
76#undef wctype
77
78#if _GLIBCXX_USE_WCHAR_T
79
80namespace std
81{
82  using ::wint_t;	  // cwchar
83
84  using ::wctype_t;
85  using ::wctrans_t;
86
87  using ::iswalnum;
88  using ::iswalpha;
89#if _GLIBCXX_HAVE_ISWBLANK
90  using ::iswblank;
91#endif
92  using ::iswcntrl;
93  using ::iswctype;
94  using ::iswdigit;
95  using ::iswgraph;
96  using ::iswlower;
97  using ::iswprint;
98  using ::iswpunct;
99  using ::iswspace;
100  using ::iswupper;
101  using ::iswxdigit;
102  using ::towctrans;
103  using ::towlower;
104  using ::towupper;
105  using ::wctrans;
106  using ::wctype;
107} // namespace std
108
109#endif //_GLIBCXX_USE_WCHAR_T
110
111#endif
112