diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/thin_heap_/debug_fn_imps.hpp')
| -rw-r--r-- | gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/thin_heap_/debug_fn_imps.hpp | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/thin_heap_/debug_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/thin_heap_/debug_fn_imps.hpp new file mode 100644 index 000000000..f7abe3527 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/thin_heap_/debug_fn_imps.hpp @@ -0,0 +1,112 @@ +// -*- C++ -*- + +// Copyright (C) 2005, 2006, 2009 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. + +// Under Section 7 of GPL version 3, you are granted additional +// permissions described in the GCC Runtime Library Exception, version +// 3.1, as published by the Free Software Foundation. + +// You should have received a copy of the GNU General Public License and +// a copy of the GCC Runtime Library Exception along with this program; +// see the files COPYING3 and COPYING.RUNTIME respectively. 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 debug_fn_imps.hpp + * Contains an implementation for thin_heap_. + */ + +#ifdef _GLIBCXX_DEBUG + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +assert_valid() const +{ + base_type::assert_valid(); + assert_node_consistent(base_type::m_p_root, true); + assert_max(); + assert_aux_null(); +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +assert_aux_null() const +{ + for (size_type i = 0; i < max_rank; ++i) + _GLIBCXX_DEBUG_ASSERT(m_a_aux[i] == NULL); +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +assert_max() const +{ + if (m_p_max == NULL) + { + _GLIBCXX_DEBUG_ASSERT(base_type::empty()); + return; + } + + _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); + _GLIBCXX_DEBUG_ASSERT(base_type::parent(m_p_max) == NULL); + _GLIBCXX_DEBUG_ASSERT(m_p_max->m_p_prev_or_parent == NULL); + for (const_iterator it = base_type::begin(); it != base_type::end(); ++it) + _GLIBCXX_DEBUG_ASSERT(!Cmp_Fn::operator()(m_p_max->m_value, it.m_p_nd->m_value)); +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +assert_node_consistent(const_node_pointer p_nd, bool root) const +{ + base_type::assert_node_consistent(p_nd, root); + if (p_nd == NULL) + return; + + assert_node_consistent(p_nd->m_p_next_sibling, root); + assert_node_consistent(p_nd->m_p_l_child, false); + if (!root) + { + if (p_nd->m_metadata == 0) + _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_next_sibling == NULL); + else + _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_nd->m_p_next_sibling->m_metadata + 1); + } + + if (p_nd->m_p_l_child != NULL) + _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_l_child->m_metadata + 1 == base_type::degree(p_nd)); + + const bool unmarked_valid =(p_nd->m_p_l_child == NULL&& p_nd->m_metadata == 0) ||(p_nd->m_p_l_child != NULL&& p_nd->m_metadata == p_nd->m_p_l_child->m_metadata + 1); + + const bool marked_valid =(p_nd->m_p_l_child == NULL&& p_nd->m_metadata == 1) ||(p_nd->m_p_l_child != NULL&& p_nd->m_metadata == p_nd->m_p_l_child->m_metadata + 2); + + _GLIBCXX_DEBUG_ASSERT(unmarked_valid || marked_valid); + if (root) + _GLIBCXX_DEBUG_ASSERT(unmarked_valid); +} + +#endif |