libstdc++
cctype
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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 
64 namespace std
65 {
79 } // namespace std
80 
81 #ifdef __GXX_EXPERIMENTAL_CXX0X__
82 
83 #ifdef _GLIBCXX_USE_C99_CTYPE_TR1
84 
85 #undef isblank
86 
87 namespace 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
bool isgraph(_CharT __c, const locale &__loc)
Convenience interface to ctype.is(ctype_base::graph, __c).
bool isupper(_CharT __c, const locale &__loc)
Convenience interface to ctype.is(ctype_base::upper, __c).
bool isdigit(_CharT __c, const locale &__loc)
Convenience interface to ctype.is(ctype_base::digit, __c).
bool isspace(_CharT __c, const locale &__loc)
Convenience interface to ctype.is(ctype_base::space, __c).
_CharT tolower(_CharT __c, const locale &__loc)
Convenience interface to ctype.tolower(__c).
bool ispunct(_CharT __c, const locale &__loc)
Convenience interface to ctype.is(ctype_base::punct, __c).
bool isxdigit(_CharT __c, const locale &__loc)
Convenience interface to ctype.is(ctype_base::xdigit, __c).
bool isprint(_CharT __c, const locale &__loc)
Convenience interface to ctype.is(ctype_base::print, __c).
bool iscntrl(_CharT __c, const locale &__loc)
Convenience interface to ctype.is(ctype_base::cntrl, __c).
bool islower(_CharT __c, const locale &__loc)
Convenience interface to ctype.is(ctype_base::lower, __c).
bool isalpha(_CharT __c, const locale &__loc)
Convenience interface to ctype.is(ctype_base::alpha, __c).
_CharT toupper(_CharT __c, const locale &__loc)
Convenience interface to ctype.toupper(__c).
bool isalnum(_CharT __c, const locale &__loc)
Convenience interface to ctype.is(ctype_base::alnum, __c).