diff options
Diffstat (limited to 'uclibc-crosstools-gcc-4.4.2-1/usr/mips-linux-uclibc/include/c++/4.4.2/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp')
-rw-r--r-- | uclibc-crosstools-gcc-4.4.2-1/usr/mips-linux-uclibc/include/c++/4.4.2/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/uclibc-crosstools-gcc-4.4.2-1/usr/mips-linux-uclibc/include/c++/4.4.2/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp b/uclibc-crosstools-gcc-4.4.2-1/usr/mips-linux-uclibc/include/c++/4.4.2/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp new file mode 100644 index 0000000..b00e9d1 --- /dev/null +++ b/uclibc-crosstools-gcc-4.4.2-1/usr/mips-linux-uclibc/include/c++/4.4.2/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp @@ -0,0 +1,101 @@ +// -*- 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 insert_fn_imps.hpp + * Contains an implementation class for a pairing heap. + */ + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::point_iterator +PB_DS_CLASS_C_DEC:: +push(const_reference r_val) +{ + _GLIBCXX_DEBUG_ONLY(assert_valid();) + + node_pointer p_new_nd = base_type::get_new_node_for_insert(r_val); + + push_imp(p_new_nd); + + _GLIBCXX_DEBUG_ONLY(assert_valid();) + + return point_iterator(p_new_nd); +} + +PB_DS_CLASS_T_DEC +inline void +PB_DS_CLASS_C_DEC:: +push_imp(node_pointer p_nd) +{ + p_nd->m_p_l_child = NULL; + + if (base_type::m_p_root == NULL) + { + p_nd->m_p_next_sibling = p_nd->m_p_prev_or_parent = NULL; + + base_type::m_p_root = p_nd; + } + else if (Cmp_Fn::operator()(base_type::m_p_root->m_value, p_nd->m_value)) + { + p_nd->m_p_next_sibling = p_nd->m_p_prev_or_parent = NULL; + + base_type::make_child_of(base_type::m_p_root, p_nd); + _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd, false)); + + base_type::m_p_root = p_nd; + } + else + { + base_type::make_child_of(p_nd, base_type::m_p_root); + _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(base_type::m_p_root, false)); + } +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +modify(point_iterator it, const_reference r_new_val) +{ + _GLIBCXX_DEBUG_ONLY(assert_valid();) + + remove_node(it.m_p_nd); + + it.m_p_nd->m_value = r_new_val; + + push_imp(it.m_p_nd); + + _GLIBCXX_DEBUG_ONLY(assert_valid();) + } + |