Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / include / ext / pb_ds / detail / binary_heap_ / entry_pred.hpp

diff --git a/libstdc++-v3/include/ext/pb_ds/detail/binary_heap_/entry_pred.hpp b/libstdc++-v3/include/ext/pb_ds/detail/binary_heap_/entry_pred.hpp
new file mode 100644 (file)
index 0000000..185529e
--- /dev/null
+++ b/libstdc++-v3/include/ext/pb_ds/detail/binary_heap_/entry_pred.hpp
@@ -0,0 +1,93 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 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.
+
+// 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.
+
+// 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/>.
+
+// 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 entry_pred.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+#ifndef PB_DS_BINARY_HEAP_ENTRY_PRED_HPP
+#define PB_DS_BINARY_HEAP_ENTRY_PRED_HPP
+
+namespace __gnu_pbds
+{
+  namespace detail
+  {
+
+    template<typename Value_Type,
+            class Pred,
+            bool No_Throw,
+            class Allocator>
+    struct entry_pred
+    {
+      typedef Pred type;
+    };
+
+    template<typename Value_Type, class Pred, class Allocator>
+    struct entry_pred<
+      Value_Type,
+      Pred,
+      false,
+      Allocator>
+    {
+    public:
+      typedef
+      typename Allocator::template rebind<
+      Value_Type>::other::const_pointer
+      entry;
+
+      struct type : public Pred
+      {
+      public:
+       inline
+       type()
+       { }
+
+       inline
+       type(const Pred& other) : Pred(other)
+       { }
+
+       inline bool
+       operator()(entry p_v) const
+       {
+         return Pred::operator()(*p_v);
+       }
+      };
+    };
+
+  } // namespace detail
+} // namespace __gnu_pbds
+
+#endif // #ifndef PB_DS_BINARY_HEAP_ENTRY_PRED_HPP