cwctype revision 1.1.1.1 
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#include <wctype.h>
47#endif
48
49#ifndef _GLIBCXX_CWCTYPE
50#define _GLIBCXX_CWCTYPE 1
51
52// Get rid of those macros defined in <wctype.h> in lieu of real functions.
53#undef iswalnum
54#undef iswalpha
55#if _GLIBCXX_HAVE_ISWBLANK
56# undef iswblank
57#endif
58#undef iswcntrl
59#undef iswctype
60#undef iswdigit
61#undef iswgraph
62#undef iswlower
63#undef iswprint
64#undef iswpunct
65#undef iswspace
66#undef iswupper
67#undef iswxdigit
68#undef towctrans
69#undef towlower
70#undef towupper
71#undef wctrans
72#undef wctype
73
74#if _GLIBCXX_USE_WCHAR_T
75
76_GLIBCXX_BEGIN_NAMESPACE(std)
77
78  using ::wctrans_t;
79  using ::wctype_t;
80  using ::wint_t;
81
82  using ::iswalnum;
83  using ::iswalpha;
84#if _GLIBCXX_HAVE_ISWBLANK
85  using ::iswblank;
86#endif
87  using ::iswcntrl;
88  using ::iswctype;
89  using ::iswdigit;
90  using ::iswgraph;
91  using ::iswlower;
92  using ::iswprint;
93  using ::iswpunct;
94  using ::iswspace;
95  using ::iswupper;
96  using ::iswxdigit;
97  using ::towctrans;
98  using ::towlower;
99  using ::towupper;
100  using ::wctrans;
101  using ::wctype;
102
103_GLIBCXX_END_NAMESPACE
104
105#endif //_GLIBCXX_USE_WCHAR_T
106
107#ifdef __GXX_EXPERIMENTAL_CXX0X__
108#  if defined(_GLIBCXX_INCLUDE_AS_TR1)
109#    error C++0x header cannot be included from TR1 header
110#  endif
111#  if defined(_GLIBCXX_INCLUDE_AS_CXX0X)
112#    include <tr1_impl/cwctype>
113#  else
114#    define _GLIBCXX_INCLUDE_AS_CXX0X
115#    define _GLIBCXX_BEGIN_NAMESPACE_TR1
116#    define _GLIBCXX_END_NAMESPACE_TR1
117#    define _GLIBCXX_TR1
118#    include <tr1_impl/cwctype>
119#    undef _GLIBCXX_TR1
120#    undef _GLIBCXX_END_NAMESPACE_TR1
121#    undef _GLIBCXX_BEGIN_NAMESPACE_TR1
122#    undef _GLIBCXX_INCLUDE_AS_CXX0X
123#  endif
124#endif
125
126#endif
127