1// -*- C++ -*- forwarding header.
2
3// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
4// 2006, 2007, 2008, 2009, 2010
5// Free Software Foundation, Inc.
6//
7// This file is part of the GNU ISO C++ Library.  This library is free
8// software; you can redistribute it and/or modify it under the
9// terms of the GNU General Public License as published by the
10// Free Software Foundation; either version 3, or (at your option)
11// any later version.
12
13// This library is distributed in the hope that it will be useful,
14// but WITHOUT ANY WARRANTY; without even the implied warranty of
15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16// GNU General Public License for more details.
17
18// Under Section 7 of GPL version 3, you are granted additional
19// permissions described in the GCC Runtime Library Exception, version
20// 3.1, as published by the Free Software Foundation.
21
22// You should have received a copy of the GNU General Public License and
23// a copy of the GCC Runtime Library Exception along with this program;
24// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
25// <http://www.gnu.org/licenses/>.
26
27/** @file include/cwctype
28 *  This is a Standard C++ Library file.  You should @c \#include this file
29 *  in your programs, rather than any of the @a *.h implementation files.
30 *
31 *  This is the C++ version of the Standard C Library header @c wctype.h,
32 *  and its contents are (mostly) the same as that header, but are all
33 *  contained in the namespace @c std (except for names which are defined
34 *  as macros in C).
35 */
36
37//
38// ISO C++ 14882: <cwctype>
39//
40
41#pragma GCC system_header
42
43#include <bits/c++config.h>
44
45#if _GLIBCXX_HAVE_WCTYPE_H
46
47#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 10
48// Work around glibc BZ 9694
49#include <stddef.h>
50#endif
51
52#include <wctype.h>
53#endif // _GLIBCXX_HAVE_WCTYPE_H
54
55#ifndef _GLIBCXX_CWCTYPE
56#define _GLIBCXX_CWCTYPE 1
57
58// Get rid of those macros defined in <wctype.h> in lieu of real functions.
59#undef iswalnum
60#undef iswalpha
61#if _GLIBCXX_HAVE_ISWBLANK
62# undef iswblank
63#endif
64#undef iswcntrl
65#undef iswctype
66#undef iswdigit
67#undef iswgraph
68#undef iswlower
69#undef iswprint
70#undef iswpunct
71#undef iswspace
72#undef iswupper
73#undef iswxdigit
74#undef towctrans
75#undef towlower
76#undef towupper
77#undef wctrans
78#undef wctype
79
80#if _GLIBCXX_USE_WCHAR_T
81
82namespace std
83{
84  using ::wctrans_t;
85  using ::wctype_t;
86  using ::wint_t;
87
88  using ::iswalnum;
89  using ::iswalpha;
90#if _GLIBCXX_HAVE_ISWBLANK
91  using ::iswblank;
92#endif
93  using ::iswcntrl;
94  using ::iswctype;
95  using ::iswdigit;
96  using ::iswgraph;
97  using ::iswlower;
98  using ::iswprint;
99  using ::iswpunct;
100  using ::iswspace;
101  using ::iswupper;
102  using ::iswxdigit;
103  using ::towctrans;
104  using ::towlower;
105  using ::towupper;
106  using ::wctrans;
107  using ::wctype;
108} // namespace
109
110#endif //_GLIBCXX_USE_WCHAR_T
111
112#ifdef __GXX_EXPERIMENTAL_CXX0X__
113
114#ifdef _GLIBCXX_USE_WCHAR_T
115
116namespace std
117{
118#if _GLIBCXX_HAVE_ISWBLANK
119  using std::iswblank;
120#endif
121} // namespace
122
123#endif // _GLIBCXX_USE_WCHAR_T
124
125#endif // __GXX_EXPERIMENTAL_CXX0X__
126
127#endif // _GLIBCXX_CWCTYPE
128