| // -*- 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 split_join_fn_imps.hpp |
| * Containsert a random regression test for a specific container type. |
| */ |
| |
| PB_DS_CLASS_T_DEC |
| bool |
| PB_DS_CLASS_C_DEC:: |
| split_join() |
| { |
| enum |
| { |
| split_join = container_traits::order_preserving |
| }; |
| |
| return (split_join_imp(pb_ds::detail::integral_constant<int,split_join>())); |
| } |
| |
| PB_DS_CLASS_T_DEC |
| bool |
| PB_DS_CLASS_C_DEC:: |
| split_join_imp(pb_ds::detail::false_type) |
| { |
| return (true); |
| } |
| |
| PB_DS_CLASS_T_DEC |
| bool |
| PB_DS_CLASS_C_DEC:: |
| split_join_imp(pb_ds::detail::true_type) |
| { |
| PB_DS_TRACE("split_join"); |
| |
| bool done = true; |
| |
| PB_DS_SET_DESTRUCT_PRINT |
| |
| try |
| { |
| m_alloc.set_throw_prob(0); |
| |
| Cntnr lhs(*m_p_c); |
| |
| Cntnr rhs; |
| |
| native_type native_lhs(m_native_c); |
| |
| native_type native_rhs; |
| |
| const key_type k = |
| test_traits::generate_key(m_g, m_m); |
| |
| m_alloc.set_throw_prob(m_tp); |
| |
| lhs.split(k, rhs); |
| |
| typename native_type::const_iterator it = |
| native_lhs.upper_bound(test_traits::native_key(k)); |
| |
| while (!native_lhs.empty()&& it != native_lhs.end()) |
| { |
| native_rhs.insert(*it); |
| |
| typename native_type::const_iterator next_it = it; |
| ++next_it; |
| |
| native_lhs.erase(test_traits::extract_native_key(*it)); |
| |
| it = next_it; |
| } |
| |
| PB_DS_COND_COMPARE(lhs, native_lhs); |
| PB_DS_COND_COMPARE(rhs, native_rhs); |
| |
| m_alloc.set_throw_prob(m_tp); |
| |
| if (m_g.get_prob() < 0.5) |
| lhs.swap(rhs); |
| |
| lhs.join(rhs); |
| |
| PB_DS_THROW_IF_FAILED( |
| rhs.size() == 0, |
| static_cast<unsigned long>(rhs.size()), |
| m_p_c, |
| & m_native_c); |
| |
| PB_DS_THROW_IF_FAILED( |
| rhs.empty(), |
| static_cast<unsigned long>(rhs.size()), |
| m_p_c, |
| & m_native_c); |
| |
| m_p_c->swap(lhs); |
| } |
| catch(__gnu_cxx::forced_exception_error& ) |
| { |
| done = false; |
| |
| PB_DS_THROW_IF_FAILED( container_traits::split_join_can_throw, container_traits::split_join_can_throw, m_p_c, & m_native_c); |
| } |
| |
| PB_DS_COND_COMPARE(*m_p_c, m_native_c); |
| |
| PB_DS_CANCEL_DESTRUCT_PRINT |
| |
| return (done); |
| } |