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/cctype
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 ctype.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: <ccytpe>
39//
40
41#pragma GCC system_header
42
43#include <bits/c++config.h>
44#include <ctype.h>
45
46#ifndef _GLIBCXX_CCTYPE
47#define _GLIBCXX_CCTYPE 1
48
49// Get rid of those macros defined in <ctype.h> in lieu of real functions.
50#undef isalnum
51#undef isalpha
52#undef iscntrl
53#undef isdigit
54#undef isgraph
55#undef islower
56#undef isprint
57#undef ispunct
58#undef isspace
59#undef isupper
60#undef isxdigit
61#undef tolower
62#undef toupper
63
64namespace std
65{
66  using ::isalnum;
67  using ::isalpha;
68  using ::iscntrl;
69  using ::isdigit;
70  using ::isgraph;
71  using ::islower;
72  using ::isprint;
73  using ::ispunct;
74  using ::isspace;
75  using ::isupper;
76  using ::isxdigit;
77  using ::tolower;
78  using ::toupper;
79} // namespace std
80
81#ifdef __GXX_EXPERIMENTAL_CXX0X__
82
83#ifdef _GLIBCXX_USE_C99_CTYPE_TR1
84
85#undef isblank
86
87namespace std
88{
89  using ::isblank;
90} // namespace std
91
92#endif // _GLIBCXX_USE_C99_CTYPE_TR1
93
94#endif // __GXX_EXPERIMENTAL_CXX0X__
95
96#endif
97