diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_')
8 files changed, 1064 insertions, 0 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/constructors_destructor_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/constructors_destructor_fn_imps.hpp new file mode 100644 index 000000000..bf4dcfefd --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/constructors_destructor_fn_imps.hpp @@ -0,0 +1,88 @@ +// -*- 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 constructors_destructor_fn_imps.hpp + * Contains an implementation for rc_binomial_heap_. + */ + +PB_DS_CLASS_T_DEC +PB_DS_CLASS_C_DEC:: +rc_binomial_heap_() +{ + _GLIBCXX_DEBUG_ONLY(assert_valid();) + } + +PB_DS_CLASS_T_DEC +PB_DS_CLASS_C_DEC:: +rc_binomial_heap_(const Cmp_Fn& r_cmp_fn) : + PB_DS_BASE_C_DEC(r_cmp_fn) +{ + _GLIBCXX_DEBUG_ONLY(assert_valid();) + } + +PB_DS_CLASS_T_DEC +PB_DS_CLASS_C_DEC:: +rc_binomial_heap_(const PB_DS_CLASS_C_DEC& other) : + PB_DS_BASE_C_DEC(other) +{ + make_binomial_heap(); + + base_type::find_max(); + + _GLIBCXX_DEBUG_ONLY(assert_valid();) + } + +PB_DS_CLASS_T_DEC +PB_DS_CLASS_C_DEC:: +~rc_binomial_heap_() +{ } + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +swap(PB_DS_CLASS_C_DEC& other) +{ + _GLIBCXX_DEBUG_ONLY(assert_valid();) + _GLIBCXX_DEBUG_ONLY(other.assert_valid();) + + base_type::swap(other); + + m_rc.swap(other.m_rc); + + _GLIBCXX_DEBUG_ONLY(assert_valid();) + _GLIBCXX_DEBUG_ONLY(other.assert_valid();) + } + diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/debug_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/debug_fn_imps.hpp new file mode 100644 index 000000000..0194905c4 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/debug_fn_imps.hpp @@ -0,0 +1,121 @@ +// -*- 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 rc_binomial_heap_. + */ + +#ifdef _GLIBCXX_DEBUG + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +assert_valid() const +{ + base_type::assert_valid(false); + if (!base_type::empty()) + { + _GLIBCXX_DEBUG_ASSERT(base_type::m_p_max != NULL); + base_type::assert_max(); + } + + m_rc.assert_valid(); + + if (m_rc.empty()) + { + base_type::assert_valid(true); + _GLIBCXX_DEBUG_ASSERT(next_2_pointer(base_type::m_p_root) == NULL); + return; + } + + const_node_pointer p_nd = next_2_pointer(base_type::m_p_root); + typename rc_t::const_iterator it = m_rc.end(); + --it; + + while (p_nd != NULL) + { + _GLIBCXX_DEBUG_ASSERT(*it == p_nd); + const_node_pointer p_next = p_nd->m_p_next_sibling; + _GLIBCXX_DEBUG_ASSERT(p_next != NULL); + _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_next->m_metadata); + _GLIBCXX_DEBUG_ASSERT(p_next->m_p_next_sibling == NULL || + p_next->m_metadata < p_next->m_p_next_sibling->m_metadata); + + --it; + p_nd = next_2_pointer(next_after_0_pointer(p_nd)); + } + _GLIBCXX_DEBUG_ASSERT(it + 1 == m_rc.begin()); +} + +PB_DS_CLASS_T_DEC +typename PB_DS_CLASS_C_DEC::const_node_pointer +PB_DS_CLASS_C_DEC:: +next_2_pointer(const_node_pointer p_nd) +{ + if (p_nd == NULL) + return NULL; + + node_pointer p_next = p_nd->m_p_next_sibling; + + if (p_next == NULL) + return NULL; + + if (p_nd->m_metadata == p_next->m_metadata) + return p_nd; + + return next_2_pointer(p_next); +} + +PB_DS_CLASS_T_DEC +typename PB_DS_CLASS_C_DEC::const_node_pointer +PB_DS_CLASS_C_DEC:: +next_after_0_pointer(const_node_pointer p_nd) +{ + if (p_nd == NULL) + return NULL; + + node_pointer p_next = p_nd->m_p_next_sibling; + + if (p_next == NULL) + return NULL; + + if (p_nd->m_metadata < p_next->m_metadata) + return p_next; + + return next_after_0_pointer(p_next); +} + +#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/erase_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/erase_fn_imps.hpp new file mode 100644 index 000000000..1113ffa66 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/erase_fn_imps.hpp @@ -0,0 +1,107 @@ +// -*- 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 erase_fn_imps.hpp + * Contains an implementation for rc_binomial_heap_. + */ + +PB_DS_CLASS_T_DEC +inline void +PB_DS_CLASS_C_DEC:: +pop() +{ + make_binomial_heap(); + _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); + base_type::pop(); + base_type::find_max(); +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +clear() +{ + base_type::clear(); + m_rc.clear(); +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +make_binomial_heap() +{ + node_pointer p_nd = base_type::m_p_root; + while (p_nd != NULL) + { + node_pointer p_next = p_nd->m_p_next_sibling; + if (p_next == NULL) + p_nd = p_next; + else if (p_nd->m_metadata == p_next->m_metadata) + p_nd = link_with_next_sibling(p_nd); + else if (p_nd->m_metadata < p_next->m_metadata) + p_nd = p_next; +#ifdef _GLIBCXX_DEBUG + else + _GLIBCXX_DEBUG_ASSERT(0); +#endif + } + + m_rc.clear(); +} + +PB_DS_CLASS_T_DEC +template<typename Pred> +typename PB_DS_CLASS_C_DEC::size_type +PB_DS_CLASS_C_DEC:: +erase_if(Pred pred) +{ + make_binomial_heap(); + const size_type ersd = base_type::erase_if(pred); + base_type::find_max(); + _GLIBCXX_DEBUG_ONLY(assert_valid();) + return ersd; +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +erase(point_iterator it) +{ + make_binomial_heap(); + base_type::erase(it); + base_type::find_max(); +} + diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/insert_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/insert_fn_imps.hpp new file mode 100644 index 000000000..aef4b928e --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/insert_fn_imps.hpp @@ -0,0 +1,154 @@ +// -*- 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 for rc_binomial_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();) + + make_0_exposed(); + + _GLIBCXX_DEBUG_ONLY(assert_valid();) + + node_pointer p_nd = base_type::get_new_node_for_insert(r_val); + + p_nd->m_p_l_child = p_nd->m_p_prev_or_parent = NULL; + p_nd->m_metadata = 0; + + if (base_type::m_p_max == NULL || Cmp_Fn::operator()(base_type::m_p_max->m_value, r_val)) + base_type::m_p_max = p_nd; + + p_nd->m_p_next_sibling = base_type::m_p_root; + + if (base_type::m_p_root != NULL) + base_type::m_p_root->m_p_prev_or_parent = p_nd; + + base_type::m_p_root = p_nd; + + if (p_nd->m_p_next_sibling != NULL&& p_nd->m_p_next_sibling->m_metadata == 0) + m_rc.push(p_nd); + + _GLIBCXX_DEBUG_ONLY(assert_valid();) + + return point_iterator(p_nd); +} + +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();) + + make_binomial_heap(); + + base_type::modify(it, r_new_val); + + base_type::find_max(); + + _GLIBCXX_DEBUG_ONLY(assert_valid();) + } + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::node_pointer +PB_DS_CLASS_C_DEC:: +link_with_next_sibling(node_pointer p_nd) +{ + node_pointer p_next = p_nd->m_p_next_sibling; + + _GLIBCXX_DEBUG_ASSERT(p_next != NULL); + _GLIBCXX_DEBUG_ASSERT(p_next->m_p_prev_or_parent == p_nd); + + if (Cmp_Fn::operator()(p_nd->m_value, p_next->m_value)) + { + p_next->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; + + if (p_next->m_p_prev_or_parent == NULL) + base_type::m_p_root = p_next; + else + p_next->m_p_prev_or_parent->m_p_next_sibling = p_next; + + if (base_type::m_p_max == p_nd) + base_type::m_p_max = p_next; + + base_type::make_child_of(p_nd, p_next); + + ++p_next->m_metadata; + + return p_next; + } + + p_nd->m_p_next_sibling = p_next->m_p_next_sibling; + + if (p_nd->m_p_next_sibling != NULL) + p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd; + + if (base_type::m_p_max == p_next) + base_type::m_p_max = p_nd; + + base_type::make_child_of(p_next, p_nd); + + ++p_nd->m_metadata; + + return p_nd; +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +make_0_exposed() +{ + if (m_rc.empty()) + return; + + node_pointer p_nd = m_rc.top(); + + m_rc.pop(); + + _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_next_sibling != NULL); + _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_nd->m_p_next_sibling->m_metadata); + + node_pointer p_res = link_with_next_sibling(p_nd); + + if (p_res->m_p_next_sibling != NULL&& p_res->m_metadata == p_res->m_p_next_sibling->m_metadata) + m_rc.push(p_res); +} diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp new file mode 100644 index 000000000..9b70accd9 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp @@ -0,0 +1,262 @@ +// -*- 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 rc.hpp + * Contains a redundant (binary counter). + */ + +#ifndef PB_DS_RC_HPP +#define PB_DS_RC_HPP + +namespace __gnu_pbds +{ + namespace detail + { + +#define PB_DS_CLASS_T_DEC \ + template<typename Node, class Allocator> + +#define PB_DS_CLASS_C_DEC \ + rc<Node, Allocator> + + template<typename Node, class Allocator> + class rc + { + private: + typedef Allocator allocator_type; + + typedef typename allocator_type::size_type size_type; + + typedef Node node; + + typedef + typename allocator_type::template rebind< + node>::other::pointer + node_pointer; + + typedef + typename allocator_type::template rebind< + node_pointer>::other::pointer + entry_pointer; + + typedef + typename allocator_type::template rebind< + node_pointer>::other::const_pointer + const_entry_pointer; + + enum + { + max_entries = sizeof(size_type) << 3 + }; + + public: + typedef node_pointer entry; + + typedef const_entry_pointer const_iterator; + + public: + rc(); + + rc(const PB_DS_CLASS_C_DEC& other); + + inline void + swap(PB_DS_CLASS_C_DEC& other); + + inline void + push(entry p_nd); + + inline node_pointer + top() const; + + inline void + pop(); + + inline bool + empty() const; + + inline size_type + size() const; + + void + clear(); + + const const_iterator + begin() const; + + const const_iterator + end() const; + +#ifdef _GLIBCXX_DEBUG + void + assert_valid() const; +#endif + +#ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_ + void + trace() const; +#endif + + private: + node_pointer m_a_entries[max_entries]; + + size_type m_over_top; + }; + + PB_DS_CLASS_T_DEC + PB_DS_CLASS_C_DEC:: + rc() : m_over_top(0) + { _GLIBCXX_DEBUG_ONLY(assert_valid();) } + + PB_DS_CLASS_T_DEC + PB_DS_CLASS_C_DEC:: + rc(const PB_DS_CLASS_C_DEC& other) : m_over_top(0) + { _GLIBCXX_DEBUG_ONLY(assert_valid();) } + + PB_DS_CLASS_T_DEC + inline void + PB_DS_CLASS_C_DEC:: + swap(PB_DS_CLASS_C_DEC& other) + { + _GLIBCXX_DEBUG_ONLY(assert_valid();) + _GLIBCXX_DEBUG_ONLY(other.assert_valid();) + + const size_type over_top = std::max(m_over_top, other.m_over_top); + + for (size_type i = 0; i < over_top; ++i) + std::swap(m_a_entries[i], other.m_a_entries[i]); + + std::swap(m_over_top, other.m_over_top); + _GLIBCXX_DEBUG_ONLY(assert_valid();) + _GLIBCXX_DEBUG_ONLY(other.assert_valid();) + } + + PB_DS_CLASS_T_DEC + inline void + PB_DS_CLASS_C_DEC:: + push(entry p_nd) + { + _GLIBCXX_DEBUG_ONLY(assert_valid();) + _GLIBCXX_DEBUG_ASSERT(m_over_top < max_entries); + m_a_entries[m_over_top++] = p_nd; + _GLIBCXX_DEBUG_ONLY(assert_valid();) + } + + PB_DS_CLASS_T_DEC + inline void + PB_DS_CLASS_C_DEC:: + pop() + { + _GLIBCXX_DEBUG_ONLY(assert_valid();) + _GLIBCXX_DEBUG_ASSERT(!empty()); + --m_over_top; + _GLIBCXX_DEBUG_ONLY(assert_valid();) + } + + PB_DS_CLASS_T_DEC + inline typename PB_DS_CLASS_C_DEC::node_pointer + PB_DS_CLASS_C_DEC:: + top() const + { + _GLIBCXX_DEBUG_ONLY(assert_valid();) + _GLIBCXX_DEBUG_ASSERT(!empty()); + return *(m_a_entries + m_over_top - 1); + } + + PB_DS_CLASS_T_DEC + inline bool + PB_DS_CLASS_C_DEC:: + empty() const + { + _GLIBCXX_DEBUG_ONLY(assert_valid();) + return m_over_top == 0; + } + + PB_DS_CLASS_T_DEC + inline typename PB_DS_CLASS_C_DEC::size_type + PB_DS_CLASS_C_DEC:: + size() const + { return m_over_top; } + + PB_DS_CLASS_T_DEC + void + PB_DS_CLASS_C_DEC:: + clear() + { + _GLIBCXX_DEBUG_ONLY(assert_valid();) + m_over_top = 0; + _GLIBCXX_DEBUG_ONLY(assert_valid();) + } + + PB_DS_CLASS_T_DEC + const typename PB_DS_CLASS_C_DEC::const_iterator + PB_DS_CLASS_C_DEC:: + begin() const + { return& m_a_entries[0]; } + + PB_DS_CLASS_T_DEC + const typename PB_DS_CLASS_C_DEC::const_iterator + PB_DS_CLASS_C_DEC:: + end() const + { return& m_a_entries[m_over_top]; } + +#ifdef _GLIBCXX_DEBUG + PB_DS_CLASS_T_DEC + void + PB_DS_CLASS_C_DEC:: + assert_valid() const + { _GLIBCXX_DEBUG_ASSERT(m_over_top < max_entries); } +#endif + +#ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_ + PB_DS_CLASS_T_DEC + void + PB_DS_CLASS_C_DEC:: + trace() const + { + std::cout << "rc" << std::endl; + for (size_type i = 0; i < m_over_top; ++i) + std::cerr << m_a_entries[i] << std::endl; + std::cout << std::endl; + } +#endif + +#undef PB_DS_CLASS_T_DEC +#undef PB_DS_CLASS_C_DEC + +} // namespace detail +} // namespace __gnu_pbds + +#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hpp new file mode 100644 index 000000000..762e29b39 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hpp @@ -0,0 +1,198 @@ +// -*- 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 rc_binomial_heap_.hpp + * Contains an implementation for rc_binomial_heap_. + */ + +/* + * Redundant-counter binomial heap. + */ + +#include <ext/pb_ds/detail/cond_dealtor.hpp> +#include <ext/pb_ds/detail/type_utils.hpp> +#include <ext/pb_ds/detail/binomial_heap_base_/binomial_heap_base_.hpp> +#include <ext/pb_ds/detail/rc_binomial_heap_/rc.hpp> +#include <debug/debug.h> + +namespace __gnu_pbds +{ + namespace detail + { +#define PB_DS_CLASS_T_DEC \ + template<typename Value_Type, class Cmp_Fn, class Allocator> + +#define PB_DS_CLASS_C_DEC \ + rc_binomial_heap_<Value_Type, Cmp_Fn, Allocator> + +#define PB_DS_BASE_C_DEC \ + binomial_heap_base_<Value_Type, Cmp_Fn, Allocator> + +#define PB_DS_RC_C_DEC \ + rc<typename PB_DS_BASE_C_DEC::node, Allocator> + + /** + * class description = "8y|\|0|\/|i41 h34p 74813"> + **/ + template<typename Value_Type, class Cmp_Fn, class Allocator> + class rc_binomial_heap_ : public PB_DS_BASE_C_DEC + { + + private: + typedef PB_DS_BASE_C_DEC base_type; + + typedef typename base_type::node_pointer node_pointer; + + typedef typename base_type::const_node_pointer const_node_pointer; + + typedef PB_DS_RC_C_DEC rc_t; + + public: + + typedef typename Allocator::size_type size_type; + + typedef typename Allocator::difference_type difference_type; + + typedef Value_Type value_type; + + typedef typename base_type::pointer pointer; + + typedef typename base_type::const_pointer const_pointer; + + typedef typename base_type::reference reference; + + typedef typename base_type::const_reference const_reference; + + typedef typename base_type::const_point_iterator const_point_iterator; + + typedef typename base_type::point_iterator point_iterator; + + typedef typename base_type::const_iterator const_iterator; + + typedef typename base_type::iterator iterator; + + typedef typename base_type::cmp_fn cmp_fn; + + typedef typename base_type::allocator_type allocator_type; + + public: + + rc_binomial_heap_(); + + rc_binomial_heap_(const Cmp_Fn& r_cmp_fn); + + rc_binomial_heap_(const PB_DS_CLASS_C_DEC& other); + + ~rc_binomial_heap_(); + + void + swap(PB_DS_CLASS_C_DEC& other); + + inline point_iterator + push(const_reference r_val); + + void + modify(point_iterator it, const_reference r_new_val); + + inline void + pop(); + + void + erase(point_iterator it); + + inline void + clear(); + + template<typename Pred> + size_type + erase_if(Pred pred); + + template<typename Pred> + void + split(Pred pred, PB_DS_CLASS_C_DEC& other); + + void + join(PB_DS_CLASS_C_DEC& other); + +#ifdef _GLIBCXX_DEBUG + void + assert_valid() const; +#endif + +#ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_ + void + trace() const; +#endif + + private: + + inline node_pointer + link_with_next_sibling(node_pointer p_nd); + + void + make_0_exposed(); + + void + make_binomial_heap(); + +#ifdef _GLIBCXX_DEBUG + static const_node_pointer + next_2_pointer(const_node_pointer p_nd); + + static const_node_pointer + next_after_0_pointer(const_node_pointer p_nd); +#endif + + private: + rc_t m_rc; + }; + +#include <ext/pb_ds/detail/rc_binomial_heap_/constructors_destructor_fn_imps.hpp> +#include <ext/pb_ds/detail/rc_binomial_heap_/debug_fn_imps.hpp> +#include <ext/pb_ds/detail/rc_binomial_heap_/erase_fn_imps.hpp> +#include <ext/pb_ds/detail/rc_binomial_heap_/trace_fn_imps.hpp> +#include <ext/pb_ds/detail/rc_binomial_heap_/insert_fn_imps.hpp> +#include <ext/pb_ds/detail/rc_binomial_heap_/split_join_fn_imps.hpp> + +#undef PB_DS_CLASS_C_DEC + +#undef PB_DS_CLASS_T_DEC + +#undef PB_DS_BASE_C_DEC + +#undef PB_DS_RC_C_DEC + } // namespace detail +} // namespace __gnu_pbds diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/split_join_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/split_join_fn_imps.hpp new file mode 100644 index 000000000..26965aec8 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/split_join_fn_imps.hpp @@ -0,0 +1,81 @@ +// -*- 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 split_join_fn_imps.hpp + * Contains an implementation for rc_binomial_heap_. + */ + +PB_DS_CLASS_T_DEC +template<typename Pred> +void +PB_DS_CLASS_C_DEC:: +split(Pred pred, PB_DS_CLASS_C_DEC& other) +{ + _GLIBCXX_DEBUG_ONLY(assert_valid();) + _GLIBCXX_DEBUG_ONLY(other.assert_valid();) + + make_binomial_heap(); + other.make_binomial_heap(); + + base_type::split(pred, other); + + base_type::find_max(); + other.find_max(); + + _GLIBCXX_DEBUG_ONLY(assert_valid();) + _GLIBCXX_DEBUG_ONLY(other.assert_valid();) + } + +PB_DS_CLASS_T_DEC +inline void +PB_DS_CLASS_C_DEC:: +join(PB_DS_CLASS_C_DEC& other) +{ + _GLIBCXX_DEBUG_ONLY(assert_valid();) + _GLIBCXX_DEBUG_ONLY(other.assert_valid();) + + make_binomial_heap(); + other.make_binomial_heap(); + + base_type::join(other); + + base_type::find_max(); + other.find_max(); + + _GLIBCXX_DEBUG_ONLY(assert_valid();) + _GLIBCXX_DEBUG_ONLY(other.assert_valid();) + } + diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/trace_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/trace_fn_imps.hpp new file mode 100644 index 000000000..1fb3b8bd4 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/trace_fn_imps.hpp @@ -0,0 +1,53 @@ +// -*- 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 trace_fn_imps.hpp + * Contains an implementation for rc_binomial_heap_. + */ + +#ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_ + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +trace() const +{ + base_type::trace(); + + m_rc.trace(); +} + +#endif // #ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_ |