// TR1 unordered_set -*- C++ -*-
-// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+// Copyright (C) 2005, 2006, 2007, 2009, 2010 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
+// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING. If not, write to the Free
-// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
-// As a special exception, you may use this file as part of a free software
-// library without restriction. Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License. This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// <http://www.gnu.org/licenses/>.
-/** @file
+/** @file tr1/unordered_set
* This is a TR1 C++ Library header.
*/
-#ifndef _TR1_UNORDERED_SET
-#define _TR1_UNORDERED_SET 1
+#ifndef _GLIBCXX_TR1_UNORDERED_SET
+#define _GLIBCXX_TR1_UNORDERED_SET 1
-#include <tr1/hashtable>
-#include <tr1/functional>
+#pragma GCC system_header
-namespace std
-{
-_GLIBCXX_BEGIN_NAMESPACE(tr1)
+#include <utility>
+#include <bits/stl_algobase.h>
+#include <bits/allocator.h>
+#include <bits/stl_function.h> // equal_to, _Identity, _Select1st
+#include <bits/stringfwd.h>
+#include <tr1/type_traits>
+#include <tr1/functional_hash.h>
+#include <tr1/hashtable.h>
+#include <tr1/unordered_set.h>
- // XXX When we get typedef templates these class definitions
- // will be unnecessary.
- template<class Value,
- class Hash = hash<Value>,
- class Pred = std::equal_to<Value>,
- class Alloc = std::allocator<Value>,
- bool cache_hash_code = false>
- class unordered_set
- : public hashtable<Value, Value, Alloc,
- std::_Identity<Value>, Pred,
- Hash, detail::mod_range_hashing,
- detail::default_ranged_hash,
- detail::prime_rehash_policy,
- cache_hash_code, true, true>
- {
- typedef hashtable<Value, Value, Alloc,
- std::_Identity<Value>, Pred,
- Hash, detail::mod_range_hashing,
- detail::default_ranged_hash,
- detail::prime_rehash_policy,
- cache_hash_code, true, true>
- Base;
-
- public:
- typedef typename Base::size_type size_type;
- typedef typename Base::hasher hasher;
- typedef typename Base::key_equal key_equal;
- typedef typename Base::allocator_type allocator_type;
-
- explicit
- unordered_set(size_type n = 10,
- const hasher& hf = hasher(),
- const key_equal& eql = key_equal(),
- const allocator_type& a = allocator_type())
- : Base(n, hf, detail::mod_range_hashing(),
- detail::default_ranged_hash(), eql, std::_Identity<Value>(), a)
- { }
-
- template<typename InputIterator>
- unordered_set(InputIterator f, InputIterator l,
- size_type n = 10,
- const hasher& hf = hasher(),
- const key_equal& eql = key_equal(),
- const allocator_type& a = allocator_type())
- : Base(f, l, n, hf, detail::mod_range_hashing(),
- detail::default_ranged_hash(), eql, std::_Identity<Value>(), a)
- { }
- };
-
- template<class Value,
- class Hash = hash<Value>,
- class Pred = std::equal_to<Value>,
- class Alloc = std::allocator<Value>,
- bool cache_hash_code = false>
- class unordered_multiset
- : public hashtable <Value, Value, Alloc,
- std::_Identity<Value>, Pred,
- Hash, detail::mod_range_hashing,
- detail::default_ranged_hash,
- detail::prime_rehash_policy,
- cache_hash_code, true, false>
- {
- typedef hashtable<Value, Value, Alloc,
- std::_Identity<Value>, Pred,
- Hash, detail::mod_range_hashing,
- detail::default_ranged_hash,
- detail::prime_rehash_policy,
- cache_hash_code, true, false>
- Base;
-
- public:
- typedef typename Base::size_type size_type;
- typedef typename Base::hasher hasher;
- typedef typename Base::key_equal key_equal;
- typedef typename Base::allocator_type allocator_type;
-
- explicit
- unordered_multiset(size_type n = 10,
- const hasher& hf = hasher(),
- const key_equal& eql = key_equal(),
- const allocator_type& a = allocator_type())
- : Base(n, hf, detail::mod_range_hashing(),
- detail::default_ranged_hash(), eql, std::_Identity<Value>(), a)
- { }
-
-
- template<typename InputIterator>
- unordered_multiset(InputIterator f, InputIterator l,
- typename Base::size_type n = 0,
- const hasher& hf = hasher(),
- const key_equal& eql = key_equal(),
- const allocator_type& a = allocator_type())
- : Base(f, l, n, hf, detail::mod_range_hashing(),
- detail::default_ranged_hash(), eql, std::_Identity<Value>(), a)
- { }
- };
-
- template<class Value, class Hash, class Pred, class Alloc,
- bool cache_hash_code>
- inline void
- swap (unordered_set<Value, Hash, Pred, Alloc, cache_hash_code>& x,
- unordered_set<Value, Hash, Pred, Alloc, cache_hash_code>& y)
- { x.swap(y); }
-
- template<class Value, class Hash, class Pred, class Alloc,
- bool cache_hash_code>
- inline void
- swap(unordered_multiset<Value, Hash, Pred, Alloc, cache_hash_code>& x,
- unordered_multiset<Value, Hash, Pred, Alloc, cache_hash_code>& y)
- { x.swap(y); }
-
-_GLIBCXX_END_NAMESPACE
-}
-
-#endif // _TR1_UNORDERED_SET
+#endif // _GLIBCXX_TR1_UNORDERED_SET
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