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Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/list_update_policy.hpp')
-rw-r--r-- | gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/list_update_policy.hpp | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/list_update_policy.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/list_update_policy.hpp deleted file mode 100644 index ec05b69c7..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/list_update_policy.hpp +++ /dev/null @@ -1,136 +0,0 @@ -// -*- 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. - -// 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 list_update_policy.hpp - * Contains policies for list update containers. - */ - -#ifndef PB_DS_LU_POLICY_HPP -#define PB_DS_LU_POLICY_HPP - -#include <cstdlib> -#include <ext/pb_ds/detail/list_update_policy/counter_lu_metadata.hpp> - -namespace __gnu_pbds -{ - // A null type that means that each link in a list-based container - // does not actually need metadata. - struct null_lu_metadata - { }; - -#define PB_DS_CLASS_T_DEC template<typename Allocator> -#define PB_DS_CLASS_C_DEC move_to_front_lu_policy<Allocator> - - // A list-update policy that unconditionally moves elements to the - // front of the list. - template<typename Allocator = std::allocator<char> > - class move_to_front_lu_policy - { - public: - typedef Allocator allocator_type; - - // Metadata on which this functor operates. - typedef null_lu_metadata metadata_type; - - // Reference to metadata on which this functor operates. - typedef typename allocator_type::template rebind<metadata_type>::other metadata_rebind; - typedef typename metadata_rebind::reference metadata_reference; - - // Creates a metadata object. - metadata_type - operator()() const; - - // Decides whether a metadata object should be moved to the front - // of the list. - inline bool - operator()(metadata_reference r_metadata) const; - - private: - static null_lu_metadata s_metadata; - }; - -#include <ext/pb_ds/detail/list_update_policy/mtf_lu_policy_imp.hpp> - -#undef PB_DS_CLASS_T_DEC -#undef PB_DS_CLASS_C_DEC - -#define PB_DS_CLASS_T_DEC template<size_t Max_Count, class Allocator> -#define PB_DS_CLASS_C_DEC counter_lu_policy<Max_Count, Allocator> - - // A list-update policy that moves elements to the front of the list - // based on the counter algorithm. - template<size_t Max_Count = 5, typename Allocator = std::allocator<char> > - class counter_lu_policy - : private detail::counter_lu_policy_base<typename Allocator::size_type> - { - public: - typedef Allocator allocator_type; - - enum - { - max_count = Max_Count - }; - - typedef typename allocator_type::size_type size_type; - - // Metadata on which this functor operates. - typedef detail::counter_lu_metadata<size_type> metadata_type; - - // Reference to metadata on which this functor operates. - typedef typename Allocator::template rebind<metadata_type>::other metadata_rebind; - typedef typename metadata_rebind::reference metadata_reference; - - // Creates a metadata object. - metadata_type - operator()() const; - - // Decides whether a metadata object should be moved to the front - // of the list. - bool - operator()(metadata_reference r_metadata) const; - - private: - typedef detail::counter_lu_policy_base<typename Allocator::size_type> base_type; - }; - -#include <ext/pb_ds/detail/list_update_policy/counter_lu_policy_imp.hpp> - -#undef PB_DS_CLASS_T_DEC -#undef PB_DS_CLASS_C_DEC - -} // namespace __gnu_pbds - -#endif |