1 // <unordered_set> -*- C++ -*-
3 // Copyright (C) 2007 Free Software Foundation, Inc.
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 2, or (at your option)
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.
16 // You should have received a copy of the GNU General Public License
17 // along with this library; see the file COPYING. If not, write to
18 // the Free Software Foundation, 51 Franklin Street, Fifth Floor,
19 // Boston, MA 02110-1301, USA.
21 // As a special exception, you may use this file as part of a free software
22 // library without restriction. Specifically, if other files instantiate
23 // templates or use macros or inline functions from this file, or you compile
24 // this file and link it with other files to produce an executable, this
25 // file does not by itself cause the resulting executable to be covered by
26 // the GNU General Public License. This exception does not however
27 // invalidate any other reasons why the executable file might be covered by
28 // the GNU General Public License.
30 /** @file include/unordered_set
31 * This is a Standard C++ Library header.
34 #ifndef _GLIBCXX_UNORDERED_SET
35 #define _GLIBCXX_UNORDERED_SET 1
37 #pragma GCC system_header
39 #ifndef __GXX_EXPERIMENTAL_CXX0X__
40 # include <c++0x_warning.h>
43 #if defined(_GLIBCXX_INCLUDE_AS_TR1)
44 # error C++0x header cannot be included from TR1 header
48 #include <type_traits>
49 #include <bits/stl_algobase.h>
50 #include <bits/allocator.h>
51 #include <bits/stl_function.h> // equal_to, _Identity, _Select1st
52 #include <bits/stringfwd.h>
53 #include <bits/functional_hash.h>
54 #include <bits/hashtable.h>
56 #if defined(_GLIBCXX_INCLUDE_AS_CXX0X)
57 # include <tr1_impl/unordered_set>
59 # define _GLIBCXX_INCLUDE_AS_CXX0X
60 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PARALLEL)
61 # define _GLIBCXX_BEGIN_NAMESPACE_TR1 namespace _GLIBCXX_STD_D {
62 # define _GLIBCXX_END_NAMESPACE_TR1 }
63 # define _GLIBCXX_TR1 _GLIBCXX_STD_D
65 # define _GLIBCXX_BEGIN_NAMESPACE_TR1
66 # define _GLIBCXX_END_NAMESPACE_TR1
69 # include <tr1_impl/unordered_set>
71 # undef _GLIBCXX_END_NAMESPACE_TR1
72 # undef _GLIBCXX_BEGIN_NAMESPACE_TR1
73 # undef _GLIBCXX_INCLUDE_AS_CXX0X
77 # include <debug/unordered_set>
80 #endif // _GLIBCXX_UNORDERED_SET