1169691Skan// -*- C++ -*- 2169691Skan 3169691Skan// Copyright (C) 2005, 2006 Free Software Foundation, Inc. 4169691Skan// 5169691Skan// This file is part of the GNU ISO C++ Library. This library is free 6169691Skan// software; you can redistribute it and/or modify it under the terms 7169691Skan// of the GNU General Public License as published by the Free Software 8169691Skan// Foundation; either version 2, or (at your option) any later 9169691Skan// version. 10169691Skan 11169691Skan// This library is distributed in the hope that it will be useful, but 12169691Skan// WITHOUT ANY WARRANTY; without even the implied warranty of 13169691Skan// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14169691Skan// General Public License for more details. 15169691Skan 16169691Skan// You should have received a copy of the GNU General Public License 17169691Skan// along with this library; see the file COPYING. If not, write to 18169691Skan// the Free Software Foundation, 59 Temple Place - Suite 330, Boston, 19169691Skan// MA 02111-1307, USA. 20169691Skan 21169691Skan// As a special exception, you may use this file as part of a free 22169691Skan// software library without restriction. Specifically, if other files 23169691Skan// instantiate templates or use macros or inline functions from this 24169691Skan// file, or you compile this file and link it with other files to 25169691Skan// produce an executable, this file does not by itself cause the 26169691Skan// resulting executable to be covered by the GNU General Public 27169691Skan// License. This exception does not however invalidate any other 28169691Skan// reasons why the executable file might be covered by the GNU General 29169691Skan// Public License. 30169691Skan 31169691Skan// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 32169691Skan 33169691Skan// Permission to use, copy, modify, sell, and distribute this software 34169691Skan// is hereby granted without fee, provided that the above copyright 35169691Skan// notice appears in all copies, and that both that copyright notice 36169691Skan// and this permission notice appear in supporting documentation. None 37169691Skan// of the above authors, nor IBM Haifa Research Laboratories, make any 38169691Skan// representation about the suitability of this software for any 39169691Skan// purpose. It is provided "as is" without express or implied 40169691Skan// warranty. 41169691Skan 42169691Skan/** 43169691Skan * @file types_traits.hpp 44169691Skan * Contains a traits class of types used by containers. 45169691Skan */ 46169691Skan 47169691Skan#ifndef PB_DS_TYPES_TRAITS_HPP 48169691Skan#define PB_DS_TYPES_TRAITS_HPP 49169691Skan 50169691Skan#include <ext/pb_ds/detail/basic_types.hpp> 51169691Skan#include <ext/pb_ds/detail/type_utils.hpp> 52169691Skan#include <utility> 53169691Skan 54169691Skannamespace pb_ds 55169691Skan{ 56169691Skan namespace detail 57169691Skan { 58169691Skan template<typename Key, typename Mapped, typename Alloc, bool Store_Extra> 59169691Skan struct vt_base_selector 60169691Skan { 61169691Skan typedef value_type_base<Key, Mapped, Alloc, Store_Extra> type; 62169691Skan }; 63169691Skan 64169691Skan template<typename Key, typename Mapped, typename Alloc, bool Store_Extra> 65169691Skan struct types_traits 66169691Skan : public vt_base_selector<Key, Mapped, Alloc, Store_Extra>::type 67169691Skan { 68169691Skan typedef typename Alloc::template rebind<Key>::other key_allocator; 69169691Skan typedef typename key_allocator::value_type key_type; 70169691Skan typedef typename key_allocator::pointer key_pointer; 71169691Skan typedef typename key_allocator::const_pointer const_key_pointer; 72169691Skan typedef typename key_allocator::reference key_reference; 73169691Skan typedef typename key_allocator::const_reference const_key_reference; 74169691Skan typedef typename Alloc::size_type size_type; 75169691Skan 76169691Skan // Extra value (used when the extra value is stored with each value). 77169691Skan typedef std::pair<size_type, size_type> comp_hash; 78169691Skan 79169691Skan integral_constant<int, Store_Extra> m_store_extra_indicator; 80169691Skan typename no_throw_copies<Key, Mapped>::indicator m_no_throw_copies_indicator; 81169691Skan }; 82169691Skan } // namespace detail 83169691Skan} // namespace pb_ds 84169691Skan 85169691Skan#endif 86