// -*- 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 type_trait.hpp * Containsert 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 pb_ds { 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::const_key_reference const_key_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::const_mapped_reference const_mapped_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 const_key_reference extract_key(const_reference r_val) { return extract_key_imp(r_val); } private: typedef typename cntnr::allocator::template rebind<basic_type>::other basic_type_rebind; typedef typename basic_type_rebind::const_reference basic_type_const_reference; typedef typename cntnr::allocator::template rebind<std::pair<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, pb_ds::null_mapped_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 const_key_reference extract_key_imp(basic_type_const_reference r_val) { return r_val; } static const_key_reference extract_key_imp(pair_type_const_reference r_val) { return r_val.first; } }; } // namespace detail } // namespace test } // namespace pb_ds #endif