1// -*- C++ -*- forwarding header. 
2 
3// Copyright (C) 1997-2019 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#pragma GCC system_header 
40 
41#include <bits/c++config.h> 
42 
43#if _GLIBCXX_HAVE_WCTYPE_H 
44 
45#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 10 
46// Work around glibc BZ 9694 
47#include <stddef.h> 
48#endif 
49 
50#include <wctype.h> 
51#endif // _GLIBCXX_HAVE_WCTYPE_H 
52 
53#ifndef _GLIBCXX_CWCTYPE 
54#define _GLIBCXX_CWCTYPE 1 
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 ::wctrans_t; 
83 using ::wctype_t; 
84 using ::wint_t; 
85 
86 using ::iswalnum; 
87 using ::iswalpha; 
88#if _GLIBCXX_HAVE_ISWBLANK 
89 using ::iswblank; 
90#endif 
91 using ::iswcntrl; 
92 using ::iswctype; 
93 using ::iswdigit; 
94 using ::iswgraph; 
95 using ::iswlower; 
96 using ::iswprint; 
97 using ::iswpunct; 
98 using ::iswspace; 
99 using ::iswupper; 
100 using ::iswxdigit; 
101 using ::towctrans; 
102 using ::towlower; 
103 using ::towupper; 
104 using ::wctrans; 
105 using ::wctype; 
106} // namespace 
107 
108#endif //_GLIBCXX_USE_WCHAR_T 
109 
110#endif // _GLIBCXX_CWCTYPE 
111