diff options
Diffstat (limited to '6/sources/cxx-stl/gnu-libstdc++/include/ext/pb_ds/detail/binary_heap_/entry_cmp.hpp')
-rw-r--r-- | 6/sources/cxx-stl/gnu-libstdc++/include/ext/pb_ds/detail/binary_heap_/entry_cmp.hpp | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/6/sources/cxx-stl/gnu-libstdc++/include/ext/pb_ds/detail/binary_heap_/entry_cmp.hpp b/6/sources/cxx-stl/gnu-libstdc++/include/ext/pb_ds/detail/binary_heap_/entry_cmp.hpp new file mode 100644 index 0000000..b0a9b5b --- /dev/null +++ b/6/sources/cxx-stl/gnu-libstdc++/include/ext/pb_ds/detail/binary_heap_/entry_cmp.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_cmp.hpp + * Contains an implementation class for a binary_heap. + */ + +#ifndef PB_DS_BINARY_HEAP_ENTRY_CMP_HPP +#define PB_DS_BINARY_HEAP_ENTRY_CMP_HPP + +namespace __gnu_pbds +{ + namespace detail + { + + template<typename Value_Type, + class Cmp_Fn, + bool No_Throw, + class Allocator> + struct entry_cmp + { + typedef Cmp_Fn type; + }; + + template<typename Value_Type, class Cmp_Fn, class Allocator> + struct entry_cmp< + Value_Type, + Cmp_Fn, + false, + Allocator> + { + public: + typedef + typename Allocator::template rebind< + Value_Type>::other::const_pointer + entry; + + struct type : public Cmp_Fn + { + public: + inline + type() + { } + + inline + type(const Cmp_Fn& other) : Cmp_Fn(other) + { } + + inline bool + operator()(entry p_lhs, entry p_rhs) const + { + return Cmp_Fn::operator()(*p_lhs, * p_rhs); + } + }; + }; + + } // namespace detail +} // namespace __gnu_pbds + +#endif // #ifndef PB_DS_BINARY_HEAP_ENTRY_CMP_HPP |