Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / util / native_type / native_hash_multimap.hpp

diff --git a/libstdc++-v3/testsuite/util/native_type/native_hash_multimap.hpp b/libstdc++-v3/testsuite/util/native_type/native_hash_multimap.hpp
new file mode 100644 (file)
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+++ b/libstdc++-v3/testsuite/util/native_type/native_hash_multimap.hpp
@@ -0,0 +1,146 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2007, 2009 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 3, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// 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 COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file native_hash_multimap.hpp
+ * Contains an adapter to TR1 unordered containers.
+ */
+
+#ifndef PB_DS_NATIVE_HASH_MULTIMAP_HPP
+#define PB_DS_NATIVE_HASH_MULTIMAP_HPP
+
+#include <string>
+#include <tr1/unordered_map>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/detail/standard_policies.hpp>
+#include <native_type/native_hash_tag.hpp>
+#include <io/xml.hpp>
+
+namespace __gnu_pbds
+{
+  namespace test
+  {
+#define PB_DS_BASE_C_DEC \
+    std::tr1::unordered_multimap<Key, Data, Hash_Fn, Eq_Fn, Allocator>
+
+    template<typename Key,
+            typename Data,
+            size_t Init_Size = 8,
+       class Hash_Fn = typename __gnu_pbds::detail::default_hash_fn<Key>::type,
+            class Eq_Fn = std::equal_to<Key>,
+            class Less_Fn = std::less<Key>,
+            class Allocator = std::allocator<char> >
+    class native_hash_multimap : public PB_DS_BASE_C_DEC
+    {
+    private:
+      typedef PB_DS_BASE_C_DEC                         base_type;
+      typedef std::pair<Key, Data>             pair_type;
+
+    public:
+      typedef native_hash_tag                  container_category;
+      typedef Allocator                        allocator;
+      typedef typename base_type::iterator     iterator;
+      typedef typename base_type::const_iterator const_iterator;
+
+      typedef
+      typename allocator::template rebind<pair_type>::other::const_reference
+      const_reference;
+
+      native_hash_multimap() : base_type(Init_Size)
+      { }
+
+      template<typename It>
+      native_hash_multimap(It f, It l) : base_type(f, l)
+      { }
+
+      inline void
+      insert(const_reference r_val)
+      {
+        typedef std::pair<iterator, iterator> eq_range_t;
+        eq_range_t f = base_type::equal_range(r_val.first);
+
+        iterator it = f.first;
+        while (it != f.second)
+         {
+            if (it->second == r_val.second)
+             return;
+            ++it;
+         }
+        base_type::insert(r_val);
+      }
+
+      inline iterator
+      find(const_reference r_val)
+      {
+        typedef std::pair<iterator, iterator> eq_range_t;
+        eq_range_t f = base_type::equal_range(r_val.first);
+
+        iterator it = f.first;
+        while (it != f.second)
+         {
+            if (it->second == r_val.second)
+             return it;
+            ++it;
+         }
+        return base_type::end();
+      }
+
+      inline const_iterator
+      find(const_reference r_val) const
+      {
+        typedef std::pair<const_iterator, const_iterator> eq_range_t;
+        eq_range_t f = base_type::equal_range(r_val.first);
+
+        const_iterator it = f.first;
+        while (it != f.second)
+         {
+            if (it->second == r_val.second)
+             return it;
+            ++it;
+         }
+        return base_type::end();
+      }
+
+      static std::string
+      name()
+      { return std::string("n_hash_mmap"); }
+
+      static std::string
+      desc()
+      { return make_xml_tag("type", "value", "__gnucxx_hash_multimap"); }
+    };
+
+#undef PB_DS_BASE_C_DEC
+
+  } // namespace test
+} // namespace __gnu_pbds
+
+#endif