| // -*- C++ -*- |
| |
| // Copyright (C) 2005-2013 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. |
| |
| // You should have received a copy of the GNU General Public License |
| // along with this library; see the file COPYING3. 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 type_trait.hpp |
| * Contains traits for a random regression test |
| * for a specific container type. |
| */ |
| |
| #ifndef PB_DS_REGRESSION_TEST_TYPE_TRAIT_HPP |
| #define PB_DS_REGRESSION_TEST_TYPE_TRAIT_HPP |
| |
| #include <regression/basic_type.hpp> |
| |
| namespace __gnu_pbds |
| { |
| namespace test |
| { |
| namespace detail |
| { |
| template<typename Cntnr> |
| struct regression_test_type_traits |
| { |
| typedef Cntnr cntnr; |
| typedef typename cntnr::key_type key_type; |
| typedef typename cntnr::key_const_reference key_const_reference; |
| typedef typename cntnr::value_type value_type; |
| typedef typename cntnr::const_reference const_reference; |
| typedef typename cntnr::mapped_type mapped_type; |
| typedef typename cntnr::mapped_const_reference mapped_const_reference; |
| |
| template<typename Gen> |
| static key_type |
| generate_key(Gen& r_gen, size_t max) |
| { return basic_type(r_gen, max); } |
| |
| template<typename Gen> |
| static value_type |
| generate_value(Gen& r_gen, size_t max) |
| { return generate_value(r_gen, max, value_type()); } |
| |
| static key_const_reference |
| extract_key(const_reference r_val) |
| { return extract_key_imp(r_val); } |
| |
| private: |
| typedef typename cntnr::allocator_type::template rebind<basic_type>::other |
| basic_type_rebind; |
| |
| typedef typename basic_type_rebind::const_reference basic_type_const_reference; |
| |
| typedef typename cntnr::allocator_type::template rebind<std::pair<const basic_type, basic_type> >::other pair_type_rebind; |
| typedef typename pair_type_rebind::const_reference pair_type_const_reference; |
| |
| template<typename Gen> |
| static value_type |
| generate_value(Gen& r_gen, size_t max, __gnu_pbds::null_type) |
| { return basic_type(r_gen, max); } |
| |
| template<typename Gen> |
| static value_type |
| generate_value(Gen& r_gen, size_t max, basic_type) |
| { return basic_type(r_gen, max); } |
| |
| template<typename Gen> |
| static value_type |
| generate_value(Gen& gen, size_t max, |
| std::pair<const basic_type, basic_type>) |
| { return std::make_pair(basic_type(gen, max), basic_type(gen, max)); } |
| |
| static key_const_reference |
| extract_key_imp(basic_type_const_reference r_val) |
| { return r_val; } |
| |
| static key_const_reference |
| extract_key_imp(pair_type_const_reference r_val) |
| { return r_val.first; } |
| }; |
| } // namespace detail |
| } // namespace test |
| } // namespace __gnu_pbds |
| |
| #endif |