| // -*- C++ -*- |
| |
| // Copyright (C) 2005, 2006 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 2, 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 COPYING. If not, write to |
| // the Free Software Foundation, 59 Temple Place - Suite 330, Boston, |
| // MA 02111-1307, USA. |
| |
| // As a special exception, you may use this file as part of a free |
| // software library without restriction. Specifically, if other files |
| // instantiate templates or use macros or inline functions from this |
| // file, or you compile this file and link it with other files to |
| // produce an executable, this file does not by itself cause the |
| // resulting executable to be covered by the GNU General Public |
| // License. This exception does not however invalidate any other |
| // reasons why the executable file might be covered by the GNU General |
| // Public License. |
| |
| // 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_type_trait.hpp |
| * Containsert traits for a random regression test |
| * for a specific container type. |
| */ |
| |
| #ifndef PB_DS_REGRESSION_TEST_NATIVE_TYPE_TRAIT_HPP |
| #define PB_DS_REGRESSION_TEST_NATIVE_TYPE_TRAIT_HPP |
| |
| namespace pb_ds |
| { |
| |
| namespace test |
| { |
| |
| namespace detail |
| { |
| |
| template<typename Key, class Allocator> |
| struct native_key_type; |
| |
| template<typename Allocator> |
| struct native_key_type< |
| basic_type, |
| Allocator> |
| { |
| typedef std::string type; |
| |
| static type |
| native_key(typename Allocator::template rebind< |
| basic_type>::other::const_reference r_key) |
| { |
| return (std::string(r_key)); |
| } |
| }; |
| |
| template<typename Hd, class Tl, class Allocator> |
| struct native_key_type< |
| std::pair< |
| Hd, |
| Tl>, |
| Allocator> |
| { |
| typedef typename native_key_type< Hd, Allocator>::type hd_type; |
| |
| typedef typename native_key_type< Tl, Allocator>::type tl_type; |
| |
| typedef std::pair< hd_type, tl_type> type; |
| |
| static type |
| native_key(typename Allocator::template rebind< std::pair<Hd, Tl> >::other::const_reference r_key) |
| { |
| return (std::make_pair( |
| native_key_type<Hd, Allocator>::native_key(r_key.first), |
| native_key_type<Tl, Allocator>::native_key(r_key.second))); |
| } |
| }; |
| |
| template<typename Native_Key_Type, |
| class Key_Type, |
| class Data_Type, |
| class Allocator> |
| struct native_type_traits_base; |
| |
| template<typename Native_Key_Type, class Key_Type, class Allocator> |
| struct native_type_traits_base< |
| Native_Key_Type, |
| Key_Type, |
| basic_type, |
| Allocator> |
| { |
| public: |
| typedef std::map< Native_Key_Type, std::string> type; |
| |
| public: |
| static const typename type::key_type& |
| extract_key(typename type::const_reference r_val) |
| { |
| return (r_val.first); |
| } |
| |
| static typename type::value_type |
| native_value(typename Allocator::template rebind< std::pair<Key_Type, basic_type> >::other::const_reference r_val) |
| { |
| return (std::make_pair( |
| native_key_type<Key_Type, Allocator>::native_key(r_val.first), |
| std::string(r_val.second))); |
| } |
| }; |
| |
| template<typename Native_Key_Type, class Key_Type, class Allocator> |
| struct native_type_traits_base< |
| Native_Key_Type, |
| Key_Type, |
| pb_ds::null_mapped_type, |
| Allocator> |
| { |
| public: |
| typedef std::set< Native_Key_Type> type; |
| |
| public: |
| static const typename type::key_type& |
| extract_key(typename type::const_reference r_val) |
| { |
| return (r_val); |
| } |
| |
| static typename type::value_type |
| native_value(typename Allocator::template rebind< |
| Key_Type>::other::const_reference r_val) |
| { |
| return (native_key_type<Key_Type, Allocator>::native_key( |
| r_val)); |
| } |
| }; |
| |
| #define PB_DS_NATIVE_KEY_TYPE_C_DEC \ |
| native_key_type< \ |
| Key_Type, \ |
| Allocator> |
| |
| #define PB_DS_BASE_C_DEC \ |
| native_type_traits_base< \ |
| typename PB_DS_NATIVE_KEY_TYPE_C_DEC::type, \ |
| Key_Type, \ |
| Data_Type, \ |
| Allocator> |
| |
| template<typename Key_Type, class Data_Type, class Allocator> |
| struct native_type_traits : public PB_DS_BASE_C_DEC |
| { |
| typedef typename PB_DS_BASE_C_DEC::type type; |
| |
| typedef typename type::key_type key_type; |
| |
| static typename PB_DS_NATIVE_KEY_TYPE_C_DEC::type |
| native_key(typename Allocator::template rebind< |
| Key_Type>::other::const_reference r_key) |
| { |
| return (PB_DS_NATIVE_KEY_TYPE_C_DEC::native_key(r_key)); |
| } |
| }; |
| |
| #undef PB_DS_BASE_C_DEC |
| |
| #undef PB_DS_NATIVE_KEY_TYPE_C_DEC |
| |
| } // namespace detail |
| |
| } // namespace test |
| |
| } // namespace pb_ds |
| |
| #endif // #ifndef PB_DS_REGRESSION_TEST_NATIVE_TYPE_TRAIT_HPP |