From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- .../constructors_destructor_fn_imps.hpp | 102 ++++++++ .../ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp | 75 ++++++ .../ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp | 157 ++++++++++++ .../ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp | 100 ++++++++ .../ext/pb_ds/detail/splay_tree_/info_fn_imps.hpp | 39 +++ .../pb_ds/detail/splay_tree_/insert_fn_imps.hpp | 94 +++++++ .../include/ext/pb_ds/detail/splay_tree_/node.hpp | 126 +++++++++ .../ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp | 281 +++++++++++++++++++++ .../ext/pb_ds/detail/splay_tree_/splay_tree_.hpp | 275 ++++++++++++++++++++ .../detail/splay_tree_/split_join_fn_imps.hpp | 112 ++++++++ .../ext/pb_ds/detail/splay_tree_/traits.hpp | 95 +++++++ 11 files changed, 1456 insertions(+) create mode 100644 gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/constructors_destructor_fn_imps.hpp create mode 100644 gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp create mode 100644 gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp create mode 100644 gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp create mode 100644 gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/info_fn_imps.hpp create mode 100644 gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp create mode 100644 gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/node.hpp create mode 100644 gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp create mode 100644 gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp create mode 100644 gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp create mode 100644 gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/traits.hpp (limited to 'gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_') diff --git a/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/constructors_destructor_fn_imps.hpp b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/constructors_destructor_fn_imps.hpp new file mode 100644 index 0000000..2d14055 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/constructors_destructor_fn_imps.hpp @@ -0,0 +1,102 @@ +// -*- C++ -*- + +// Copyright (C) 2005-2014 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 +// . + +// 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 splay_tree_/constructors_destructor_fn_imps.hpp + * Contains an implementation class for splay_tree_. + */ + +PB_DS_CLASS_T_DEC +template +void +PB_DS_CLASS_C_DEC:: +copy_from_range(It first_it, It last_it) +{ + while (first_it != last_it) + insert(*(first_it++)); +} + +PB_DS_CLASS_T_DEC +PB_DS_CLASS_C_DEC:: +PB_DS_S_TREE_NAME() +{ + initialize(); + PB_DS_ASSERT_VALID((*this)) +} + +PB_DS_CLASS_T_DEC +PB_DS_CLASS_C_DEC:: +PB_DS_S_TREE_NAME(const Cmp_Fn& r_cmp_fn) : + base_type(r_cmp_fn) +{ + initialize(); + PB_DS_ASSERT_VALID((*this)) +} + +PB_DS_CLASS_T_DEC +PB_DS_CLASS_C_DEC:: +PB_DS_S_TREE_NAME(const Cmp_Fn& r_cmp_fn, const node_update& r_node_update) : + base_type(r_cmp_fn, r_node_update) +{ + initialize(); + PB_DS_ASSERT_VALID((*this)) +} + +PB_DS_CLASS_T_DEC +PB_DS_CLASS_C_DEC:: +PB_DS_S_TREE_NAME(const PB_DS_CLASS_C_DEC& other) : + base_type(other) +{ + initialize(); + PB_DS_ASSERT_VALID((*this)) +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +swap(PB_DS_CLASS_C_DEC& other) +{ + PB_DS_ASSERT_VALID((*this)) + PB_DS_ASSERT_VALID(other) + base_type::swap(other); + PB_DS_ASSERT_VALID((*this)) + PB_DS_ASSERT_VALID(other) +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +initialize() +{ base_type::m_p_head->m_special = true; } diff --git a/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp new file mode 100644 index 0000000..0eaaa73 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp @@ -0,0 +1,75 @@ +// -*- C++ -*- + +// Copyright (C) 2005-2014 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 +// . + +// 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 splay_tree_/debug_fn_imps.hpp + * Contains an implementation class for splay_tree_. + */ + +#ifdef _GLIBCXX_DEBUG + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +assert_valid(const char* __file, int __line) const +{ + base_type::assert_valid(__file, __line); + const node_pointer p_head = base_type::m_p_head; + assert_special_imp(p_head, __file, __line); +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +assert_special_imp(const node_pointer p_nd, + const char* __file, int __line) const +{ + if (p_nd == 0) + return; + + if (p_nd == base_type::m_p_head) + { + PB_DS_DEBUG_VERIFY(p_nd->m_special); + assert_special_imp(p_nd->m_p_parent, __file, __line); + return; + } + + PB_DS_DEBUG_VERIFY(!p_nd->m_special); + assert_special_imp(p_nd->m_p_left, __file, __line); + assert_special_imp(p_nd->m_p_right, __file, __line); +} + +#endif + diff --git a/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp new file mode 100644 index 0000000..ef7151c --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp @@ -0,0 +1,157 @@ +// -*- C++ -*- + +// Copyright (C) 2005-2014 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 +// . + +// 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 splay_tree_/erase_fn_imps.hpp + * Contains an implementation class for splay_tree_. + */ + +PB_DS_CLASS_T_DEC +inline bool +PB_DS_CLASS_C_DEC:: +erase(key_const_reference r_key) +{ + point_iterator it = find(r_key); + if (it == base_type::end()) + return false; + erase(it); + return true; +} + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::iterator +PB_DS_CLASS_C_DEC:: +erase(iterator it) +{ + PB_DS_ASSERT_VALID((*this)) + if (it == base_type::end()) + return it; + iterator ret_it = it; + ++ret_it; + erase_node(it.m_p_nd); + PB_DS_ASSERT_VALID((*this)) + return ret_it; +} + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::reverse_iterator +PB_DS_CLASS_C_DEC:: +erase(reverse_iterator it) +{ + PB_DS_ASSERT_VALID((*this)) + if (it.m_p_nd == base_type::m_p_head) + return (it); + reverse_iterator ret_it = it; + ++ret_it; + erase_node(it.m_p_nd); + PB_DS_ASSERT_VALID((*this)) + return ret_it; +} + +PB_DS_CLASS_T_DEC +template +inline typename PB_DS_CLASS_C_DEC::size_type +PB_DS_CLASS_C_DEC:: +erase_if(Pred pred) +{ + PB_DS_ASSERT_VALID((*this)) + size_type num_ersd = 0; + iterator it = base_type::begin(); + while (it != base_type::end()) + { + if (pred(*it)) + { + ++num_ersd; + it = erase(it); + } + else + ++it; + } + PB_DS_ASSERT_VALID((*this)) + return num_ersd; +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +erase_node(node_pointer p_nd) +{ + _GLIBCXX_DEBUG_ASSERT(p_nd != 0); + splay(p_nd); + + PB_DS_ASSERT_VALID((*this)) + _GLIBCXX_DEBUG_ASSERT(p_nd == this->m_p_head->m_p_parent); + + node_pointer p_l = p_nd->m_p_left; + node_pointer p_r = p_nd->m_p_right; + + base_type::update_min_max_for_erased_node(p_nd); + base_type::actual_erase_node(p_nd); + if (p_r == 0) + { + base_type::m_p_head->m_p_parent = p_l; + if (p_l != 0) + p_l->m_p_parent = base_type::m_p_head; + PB_DS_ASSERT_VALID((*this)) + return; + } + + node_pointer p_target_r = leftmost(p_r); + _GLIBCXX_DEBUG_ASSERT(p_target_r != 0); + p_r->m_p_parent = base_type::m_p_head; + base_type::m_p_head->m_p_parent = p_r; + splay(p_target_r); + + _GLIBCXX_DEBUG_ONLY(p_target_r->m_p_left = 0); + _GLIBCXX_DEBUG_ASSERT(p_target_r->m_p_parent == this->m_p_head); + _GLIBCXX_DEBUG_ASSERT(this->m_p_head->m_p_parent == p_target_r); + + p_target_r->m_p_left = p_l; + if (p_l != 0) + p_l->m_p_parent = p_target_r; + PB_DS_ASSERT_VALID((*this)) + this->apply_update(p_target_r, (node_update*)this); +} + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::node_pointer +PB_DS_CLASS_C_DEC:: +leftmost(node_pointer p_nd) +{ + _GLIBCXX_DEBUG_ASSERT(p_nd != 0); + while (p_nd->m_p_left != 0) + p_nd = p_nd->m_p_left; + return p_nd; +} diff --git a/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp new file mode 100644 index 0000000..8cc0bb1 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp @@ -0,0 +1,100 @@ +// -*- C++ -*- + +// Copyright (C) 2005-2014 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 +// . + +// 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 splay_tree_/find_fn_imps.hpp + * Contains an implementation class for splay_tree_. + */ + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::point_iterator +PB_DS_CLASS_C_DEC:: +find(key_const_reference r_key) +{ + node_pointer p_found = find_imp(r_key); + if (p_found != base_type::m_p_head) + splay(p_found); + return point_iterator(p_found); +} + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::point_const_iterator +PB_DS_CLASS_C_DEC:: +find(key_const_reference r_key) const +{ + const node_pointer p_found = find_imp(r_key); + if (p_found != base_type::m_p_head) + const_cast(this)->splay(p_found); + return point_iterator(p_found); +} + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::node_pointer +PB_DS_CLASS_C_DEC:: +find_imp(key_const_reference r_key) +{ + _GLIBCXX_DEBUG_ONLY(base_type::structure_only_assert_valid(__FILE__, + __LINE__);) + node_pointer p_nd = base_type::m_p_head->m_p_parent; + while (p_nd != 0) + if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), r_key)) + { + if (!Cmp_Fn::operator()(r_key, PB_DS_V2F(p_nd->m_value))) + return p_nd; + p_nd = p_nd->m_p_left; + } + else + p_nd = p_nd->m_p_right; + return base_type::m_p_head; +} + +PB_DS_CLASS_T_DEC +inline const typename PB_DS_CLASS_C_DEC::node_pointer +PB_DS_CLASS_C_DEC:: +find_imp(key_const_reference r_key) const +{ + PB_DS_ASSERT_VALID((*this)) + node_pointer p_nd = base_type::m_p_head->m_p_parent; + while (p_nd != 0) + if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), r_key)) + { + if (!Cmp_Fn::operator()(r_key, PB_DS_V2F(p_nd->m_value))) + return p_nd; + p_nd = p_nd->m_p_left; + } + else + p_nd = p_nd->m_p_right; + return base_type::m_p_head; +} diff --git a/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/info_fn_imps.hpp b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/info_fn_imps.hpp new file mode 100644 index 0000000..aacff32 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/info_fn_imps.hpp @@ -0,0 +1,39 @@ +// -*- C++ -*- + +// Copyright (C) 2005-2014 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 +// . + +// 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 splay_tree_/info_fn_imps.hpp + * Contains an implementation. + */ diff --git a/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp new file mode 100644 index 0000000..62f7d0a --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp @@ -0,0 +1,94 @@ +// -*- C++ -*- + +// Copyright (C) 2005-2014 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 +// . + +// 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 splay_tree_/insert_fn_imps.hpp + * Contains an implementation class for splay_tree_. + */ + +PB_DS_CLASS_T_DEC +inline std::pair +PB_DS_CLASS_C_DEC:: +insert(const_reference r_value) +{ + PB_DS_ASSERT_VALID((*this)) + std::pair ins_pair = insert_leaf_imp(r_value); + ins_pair.first.m_p_nd->m_special = false; + PB_DS_ASSERT_VALID((*this)) + splay(ins_pair.first.m_p_nd); + PB_DS_ASSERT_VALID((*this)) + return ins_pair; +} + +PB_DS_CLASS_T_DEC +inline std::pair +PB_DS_CLASS_C_DEC:: +insert_leaf_imp(const_reference r_value) +{ + _GLIBCXX_DEBUG_ONLY(base_type::structure_only_assert_valid(__FILE__, + __LINE__);) + if (base_type::m_size == 0) + return std::make_pair(base_type::insert_imp_empty(r_value), true); + + node_pointer p_nd = base_type::m_p_head->m_p_parent; + node_pointer p_pot = base_type::m_p_head; + + while (p_nd != 0) + if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), PB_DS_V2F(r_value))) + { + if (!Cmp_Fn::operator()(PB_DS_V2F(r_value), PB_DS_V2F(p_nd->m_value))) + { + return std::make_pair(point_iterator(p_nd), false); + } + p_pot = p_nd; + p_nd = p_nd->m_p_left; + } + else + p_nd = p_nd->m_p_right; + + if (p_pot == base_type::m_p_head) + return std::make_pair(base_type::insert_leaf_new(r_value, base_type::m_p_head->m_p_right, false), true); + + PB_DS_CHECK_KEY_DOES_NOT_EXIST(PB_DS_V2F(r_value)) + + p_nd = p_pot->m_p_left; + if (p_nd == 0) + return (std::make_pair(base_type::insert_leaf_new(r_value, p_pot, true), true)); + + while (p_nd->m_p_right != 0) + p_nd = p_nd->m_p_right; + + return std::make_pair(this->insert_leaf_new(r_value, p_nd, false), true); +} diff --git a/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/node.hpp b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/node.hpp new file mode 100644 index 0000000..9cb4cb5 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/node.hpp @@ -0,0 +1,126 @@ +// -*- C++ -*- + +// Copyright (C) 2005-2014 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 +// . + +// 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 splay_tree_/node.hpp + * Contains an implementation struct for splay_tree_'s node. + */ + +#ifndef PB_DS_SPLAY_TREE_NODE_HPP +#define PB_DS_SPLAY_TREE_NODE_HPP + +namespace __gnu_pbds +{ + namespace detail + { + /// Node for splay tree. + template + struct splay_tree_node_ + { + public: + typedef Value_Type value_type; + typedef Metadata metadata_type; + + typedef + typename _Alloc::template rebind< + splay_tree_node_ >::other::pointer + node_pointer; + + typedef + typename _Alloc::template rebind::other::reference + metadata_reference; + + typedef + typename _Alloc::template rebind::other::const_reference + metadata_const_reference; + +#ifdef PB_DS_BIN_SEARCH_TREE_TRACE_ + void + trace() const + { std::cout << PB_DS_V2F(m_value) << "(" << m_metadata << ")"; } +#endif + + inline bool + special() const + { return m_special; } + + inline metadata_const_reference + get_metadata() const + { return m_metadata; } + + inline metadata_reference + get_metadata() + { return m_metadata; } + + value_type m_value; + bool m_special; + node_pointer m_p_left; + node_pointer m_p_right; + node_pointer m_p_parent; + metadata_type m_metadata; + }; + + template + struct splay_tree_node_ + { + public: + typedef Value_Type value_type; + typedef null_type metadata_type; + + typedef + typename _Alloc::template rebind< + splay_tree_node_ >::other::pointer + node_pointer; + + inline bool + special() const + { return m_special; } + +#ifdef PB_DS_BIN_SEARCH_TREE_TRACE_ + void + trace() const + { std::cout << PB_DS_V2F(m_value); } +#endif + + node_pointer m_p_left; + node_pointer m_p_right; + node_pointer m_p_parent; + value_type m_value; + bool m_special; + }; + } // namespace detail +} // namespace __gnu_pbds + +#endif diff --git a/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp new file mode 100644 index 0000000..10988a2 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp @@ -0,0 +1,281 @@ +// -*- C++ -*- + +// Copyright (C) 2005-2014 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 +// . + +// 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 splay_tree_/splay_fn_imps.hpp + * Contains an implementation class for splay_tree_. + */ + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +splay(node_pointer p_nd) +{ + while (p_nd->m_p_parent != base_type::m_p_head) + { +#ifdef _GLIBCXX_DEBUG + { + node_pointer p_head = base_type::m_p_head; + assert_special_imp(p_head, __FILE__, __LINE__); + } +#endif + + PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_nd) + + if (p_nd->m_p_parent->m_p_parent == base_type::m_p_head) + { + base_type::rotate_parent(p_nd); + _GLIBCXX_DEBUG_ASSERT(p_nd == this->m_p_head->m_p_parent); + } + else + { + const node_pointer p_parent = p_nd->m_p_parent; + const node_pointer p_grandparent = p_parent->m_p_parent; + +#ifdef _GLIBCXX_DEBUG + const size_type total = + base_type::recursive_count(p_grandparent); + _GLIBCXX_DEBUG_ASSERT(total >= 3); +#endif + + if (p_parent->m_p_left == p_nd && + p_grandparent->m_p_right == p_parent) + splay_zig_zag_left(p_nd, p_parent, p_grandparent); + else if (p_parent->m_p_right == p_nd && + p_grandparent->m_p_left == p_parent) + splay_zig_zag_right(p_nd, p_parent, p_grandparent); + else if (p_parent->m_p_left == p_nd && + p_grandparent->m_p_left == p_parent) + splay_zig_zig_left(p_nd, p_parent, p_grandparent); + else + splay_zig_zig_right(p_nd, p_parent, p_grandparent); + _GLIBCXX_DEBUG_ASSERT(total ==this->recursive_count(p_nd)); + } + + PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_nd) + } +} + +PB_DS_CLASS_T_DEC +inline void +PB_DS_CLASS_C_DEC:: +splay_zig_zag_left(node_pointer p_nd, node_pointer p_parent, + node_pointer p_grandparent) +{ + _GLIBCXX_DEBUG_ASSERT(p_parent == p_nd->m_p_parent); + _GLIBCXX_DEBUG_ASSERT(p_grandparent == p_parent->m_p_parent); + + PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_grandparent) + + _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_left == p_nd && + p_grandparent->m_p_right == p_parent); + + splay_zz_start(p_nd, p_parent, p_grandparent); + + node_pointer p_b = p_nd->m_p_right; + node_pointer p_c = p_nd->m_p_left; + + p_nd->m_p_right = p_parent; + p_parent->m_p_parent = p_nd; + + p_nd->m_p_left = p_grandparent; + p_grandparent->m_p_parent = p_nd; + + p_parent->m_p_left = p_b; + if (p_b != 0) + p_b->m_p_parent = p_parent; + + p_grandparent->m_p_right = p_c; + if (p_c != 0) + p_c->m_p_parent = p_grandparent; + + splay_zz_end(p_nd, p_parent, p_grandparent); +} + +PB_DS_CLASS_T_DEC +inline void +PB_DS_CLASS_C_DEC:: +splay_zig_zag_right(node_pointer p_nd, node_pointer p_parent, + node_pointer p_grandparent) +{ + _GLIBCXX_DEBUG_ASSERT(p_parent == p_nd->m_p_parent); + _GLIBCXX_DEBUG_ASSERT(p_grandparent == p_parent->m_p_parent); + + PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_grandparent) + + _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_right == p_nd && + p_grandparent->m_p_left == p_parent); + + splay_zz_start(p_nd, p_parent, p_grandparent); + + node_pointer p_b = p_nd->m_p_left; + node_pointer p_c = p_nd->m_p_right; + + p_nd->m_p_left = p_parent; + p_parent->m_p_parent = p_nd; + + p_nd->m_p_right = p_grandparent; + p_grandparent->m_p_parent = p_nd; + + p_parent->m_p_right = p_b; + if (p_b != 0) + p_b->m_p_parent = p_parent; + + p_grandparent->m_p_left = p_c; + if (p_c != 0) + p_c->m_p_parent = p_grandparent; + + splay_zz_end(p_nd, p_parent, p_grandparent); +} + +PB_DS_CLASS_T_DEC +inline void +PB_DS_CLASS_C_DEC:: +splay_zig_zig_left(node_pointer p_nd, node_pointer p_parent, + node_pointer p_grandparent) +{ + _GLIBCXX_DEBUG_ASSERT(p_parent == p_nd->m_p_parent); + _GLIBCXX_DEBUG_ASSERT(p_grandparent == p_parent->m_p_parent); + + PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_grandparent) + + _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_left == p_nd && + p_nd->m_p_parent->m_p_parent->m_p_left == p_nd->m_p_parent); + + splay_zz_start(p_nd, p_parent, p_grandparent); + + node_pointer p_b = p_nd->m_p_right; + node_pointer p_c = p_parent->m_p_right; + + p_nd->m_p_right = p_parent; + p_parent->m_p_parent = p_nd; + + p_parent->m_p_right = p_grandparent; + p_grandparent->m_p_parent = p_parent; + + p_parent->m_p_left = p_b; + if (p_b != 0) + p_b->m_p_parent = p_parent; + + p_grandparent->m_p_left = p_c; + if (p_c != 0) + p_c->m_p_parent = p_grandparent; + + splay_zz_end(p_nd, p_parent, p_grandparent); +} + +PB_DS_CLASS_T_DEC +inline void +PB_DS_CLASS_C_DEC:: +splay_zig_zig_right(node_pointer p_nd, node_pointer p_parent, + node_pointer p_grandparent) +{ + _GLIBCXX_DEBUG_ASSERT(p_parent == p_nd->m_p_parent); + _GLIBCXX_DEBUG_ASSERT(p_grandparent == p_parent->m_p_parent); + PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_grandparent) + _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_right == p_nd && + p_nd->m_p_parent->m_p_parent->m_p_right == p_nd->m_p_parent); + + splay_zz_start(p_nd, p_parent, p_grandparent); + + node_pointer p_b = p_nd->m_p_left; + node_pointer p_c = p_parent->m_p_left; + + p_nd->m_p_left = p_parent; + p_parent->m_p_parent = p_nd; + + p_parent->m_p_left = p_grandparent; + p_grandparent->m_p_parent = p_parent; + + p_parent->m_p_right = p_b; + if (p_b != 0) + p_b->m_p_parent = p_parent; + + p_grandparent->m_p_right = p_c; + if (p_c != 0) + p_c->m_p_parent = p_grandparent; + + base_type::update_to_top(p_grandparent, (node_update*)this); + splay_zz_end(p_nd, p_parent, p_grandparent); +} + +PB_DS_CLASS_T_DEC +inline void +PB_DS_CLASS_C_DEC:: +splay_zz_start(node_pointer p_nd, +#ifdef _GLIBCXX_DEBUG + node_pointer p_parent, +#else + node_pointer /*p_parent*/, +#endif + node_pointer p_grandparent) +{ + _GLIBCXX_DEBUG_ASSERT(p_nd != 0); + _GLIBCXX_DEBUG_ASSERT(p_parent != 0); + _GLIBCXX_DEBUG_ASSERT(p_grandparent != 0); + + const bool grandparent_head = p_grandparent->m_p_parent == base_type::m_p_head; + + if (grandparent_head) + { + base_type::m_p_head->m_p_parent = base_type::m_p_head->m_p_parent; + p_nd->m_p_parent = base_type::m_p_head; + return; + } + + node_pointer p_greatgrandparent = p_grandparent->m_p_parent; + + p_nd->m_p_parent = p_greatgrandparent; + + if (p_grandparent == p_greatgrandparent->m_p_left) + p_greatgrandparent->m_p_left = p_nd; + else + p_greatgrandparent->m_p_right = p_nd; +} + +PB_DS_CLASS_T_DEC +inline void +PB_DS_CLASS_C_DEC:: +splay_zz_end(node_pointer p_nd, node_pointer p_parent, + node_pointer p_grandparent) +{ + if (p_nd->m_p_parent == base_type::m_p_head) + base_type::m_p_head->m_p_parent = p_nd; + + this->apply_update(p_grandparent, (node_update*)this); + this->apply_update(p_parent, (node_update*)this); + this->apply_update(p_nd, (node_update*)this); + PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_nd) +} diff --git a/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp new file mode 100644 index 0000000..e672793 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp @@ -0,0 +1,275 @@ +// -*- C++ -*- + +// Copyright (C) 2005-2014 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 +// . + +// 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 splay_tree_/splay_tree_.hpp + * Contains an implementation class for splay trees. + */ +/* + * This implementation uses an idea from the SGI STL (using a @a header node + * which is needed for efficient iteration). Following is the SGI STL + * copyright. + * + * Copyright (c) 1996,1997 + * Silicon Graphics Computer Systems, Inc. + * + * Permission to use, copy, modify, distribute and sell this software + * and its documentation for any purpose is hereby granted without fee, + * provided that the above copyright notice appear in all copies and + * that both that copyright notice and this permission notice appear + * in supporting documentation. Silicon Graphics makes no + * representations about the suitability of this software for any + * purpose. It is provided "as is" without express or implied warranty. + * + * + * Copyright (c) 1994 + * Hewlett-Packard Company + * + * Permission to use, copy, modify, distribute and sell this software + * and its documentation for any purpose is hereby granted without fee, + * provided that the above copyright notice appear in all copies and + * that both that copyright notice and this permission notice appear + * in supporting documentation. Hewlett-Packard Company makes no + * representations about the suitability of this software for any + * purpose. It is provided "as is" without express or implied warranty. + * + * + */ + +#include +#include +#include +#include + +namespace __gnu_pbds +{ + namespace detail + { +#ifdef PB_DS_DATA_TRUE_INDICATOR +# define PB_DS_S_TREE_NAME splay_tree_map +# define PB_DS_S_TREE_BASE_NAME bin_search_tree_map +#endif + +#ifdef PB_DS_DATA_FALSE_INDICATOR +# define PB_DS_S_TREE_NAME splay_tree_set +# define PB_DS_S_TREE_BASE_NAME bin_search_tree_set +#endif + +#define PB_DS_CLASS_T_DEC \ + template + +#define PB_DS_CLASS_C_DEC \ + PB_DS_S_TREE_NAME + +#define PB_DS_S_TREE_BASE \ + PB_DS_S_TREE_BASE_NAME + + + /** + * @brief Splay tree. + * @ingroup branch-detail + */ + template + class PB_DS_S_TREE_NAME : public PB_DS_S_TREE_BASE + { + private: + typedef PB_DS_S_TREE_BASE base_type; +#ifdef _GLIBCXX_DEBUG + typedef base_type debug_base; +#endif + typedef typename base_type::node_pointer node_pointer; + + public: + typedef splay_tree_tag container_category; + typedef _Alloc allocator_type; + typedef typename _Alloc::size_type size_type; + typedef typename _Alloc::difference_type difference_type; + typedef Cmp_Fn cmp_fn; + typedef typename base_type::key_type key_type; + typedef typename base_type::key_pointer key_pointer; + typedef typename base_type::key_const_pointer key_const_pointer; + typedef typename base_type::key_reference key_reference; + typedef typename base_type::key_const_reference key_const_reference; + typedef typename base_type::mapped_type mapped_type; + typedef typename base_type::mapped_pointer mapped_pointer; + typedef typename base_type::mapped_const_pointer mapped_const_pointer; + typedef typename base_type::mapped_reference mapped_reference; + typedef typename base_type::mapped_const_reference mapped_const_reference; + typedef typename base_type::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::point_iterator point_iterator; + typedef typename base_type::const_iterator point_const_iterator; + typedef typename base_type::iterator iterator; + typedef typename base_type::const_iterator const_iterator; + typedef typename base_type::reverse_iterator reverse_iterator; + typedef typename base_type::const_reverse_iterator const_reverse_iterator; + typedef typename base_type::node_update node_update; + + PB_DS_S_TREE_NAME(); + + PB_DS_S_TREE_NAME(const Cmp_Fn&); + + PB_DS_S_TREE_NAME(const Cmp_Fn&, const node_update&); + + PB_DS_S_TREE_NAME(const PB_DS_CLASS_C_DEC&); + + void + swap(PB_DS_CLASS_C_DEC&); + + template + void + copy_from_range(It, It); + + void + initialize(); + + inline std::pair + insert(const_reference r_value); + + inline mapped_reference + operator[](key_const_reference r_key) + { +#ifdef PB_DS_DATA_TRUE_INDICATOR + _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) + std::pair ins_pair = + insert_leaf_imp(value_type(r_key, mapped_type())); + + ins_pair.first.m_p_nd->m_special = false; + _GLIBCXX_DEBUG_ONLY(base_type::assert_valid(__FILE__, __LINE__)); + splay(ins_pair.first.m_p_nd); + _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) + return ins_pair.first.m_p_nd->m_value.second; +#else + insert(r_key); + return base_type::s_null_type; +#endif + } + + inline point_iterator + find(key_const_reference); + + inline point_const_iterator + find(key_const_reference) const; + + inline bool + erase(key_const_reference); + + inline iterator + erase(iterator it); + + inline reverse_iterator + erase(reverse_iterator); + + template + inline size_type + erase_if(Pred); + + void + join(PB_DS_CLASS_C_DEC&); + + void + split(key_const_reference, PB_DS_CLASS_C_DEC&); + + private: + inline std::pair + insert_leaf_imp(const_reference); + + inline node_pointer + find_imp(key_const_reference); + + inline const node_pointer + find_imp(key_const_reference) const; + +#ifdef _GLIBCXX_DEBUG + void + assert_valid(const char* file, int line) const; + + void + assert_special_imp(const node_pointer, const char* file, int line) const; +#endif + + void + splay(node_pointer); + + inline void + splay_zig_zag_left(node_pointer, node_pointer, node_pointer); + + inline void + splay_zig_zag_right(node_pointer, node_pointer, node_pointer); + + inline void + splay_zig_zig_left(node_pointer, node_pointer, node_pointer); + + inline void + splay_zig_zig_right(node_pointer, node_pointer, node_pointer); + + inline void + splay_zz_start(node_pointer, node_pointer, node_pointer); + + inline void + splay_zz_end(node_pointer, node_pointer, node_pointer); + + inline node_pointer + leftmost(node_pointer); + + void + erase_node(node_pointer); + }; + +#define PB_DS_ASSERT_BASE_NODE_CONSISTENT(_Node) \ + _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(_Node, \ + __FILE__, __LINE__);) + +#include +#include +#include +#include +#include +#include +#include + +#undef PB_DS_ASSERT_BASE_NODE_CONSISTENT +#undef PB_DS_CLASS_T_DEC +#undef PB_DS_CLASS_C_DEC +#undef PB_DS_S_TREE_NAME +#undef PB_DS_S_TREE_BASE_NAME +#undef PB_DS_S_TREE_BASE + } // namespace detail +} // namespace __gnu_pbds diff --git a/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp new file mode 100644 index 0000000..07aec09 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp @@ -0,0 +1,112 @@ +// -*- C++ -*- + +// Copyright (C) 2005-2014 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 +// . + +// 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 splay_tree_/split_join_fn_imps.hpp + * Contains an implementation class for splay_tree_. + */ + +PB_DS_CLASS_T_DEC +inline void +PB_DS_CLASS_C_DEC:: +join(PB_DS_CLASS_C_DEC& other) +{ + PB_DS_ASSERT_VALID((*this)) + PB_DS_ASSERT_VALID(other) + if (base_type::join_prep(other) == false) + { + PB_DS_ASSERT_VALID((*this)) + PB_DS_ASSERT_VALID(other) + return; + } + + node_pointer p_target_r = other.leftmost(other.m_p_head); + _GLIBCXX_DEBUG_ASSERT(p_target_r != 0); + other.splay(p_target_r); + + _GLIBCXX_DEBUG_ASSERT(p_target_r == other.m_p_head->m_p_parent); + _GLIBCXX_DEBUG_ASSERT(p_target_r->m_p_left == 0); + + p_target_r->m_p_left = base_type::m_p_head->m_p_parent; + + _GLIBCXX_DEBUG_ASSERT(p_target_r->m_p_left != 0); + p_target_r->m_p_left->m_p_parent = p_target_r; + + base_type::m_p_head->m_p_parent = p_target_r; + p_target_r->m_p_parent = base_type::m_p_head; + + this->apply_update(p_target_r, (node_update*)this); + base_type::join_finish(other); + + PB_DS_ASSERT_VALID((*this)) + PB_DS_ASSERT_VALID(other) +} + +PB_DS_CLASS_T_DEC +void +PB_DS_CLASS_C_DEC:: +split(key_const_reference r_key, PB_DS_CLASS_C_DEC& other) +{ + PB_DS_ASSERT_VALID((*this)) + PB_DS_ASSERT_VALID(other) + + if (base_type::split_prep(r_key, other) == false) + { + PB_DS_ASSERT_VALID((*this)) + PB_DS_ASSERT_VALID(other) + return; + } + + node_pointer p_upper_bound = this->upper_bound(r_key).m_p_nd; + _GLIBCXX_DEBUG_ASSERT(p_upper_bound != 0); + + splay(p_upper_bound); + _GLIBCXX_DEBUG_ASSERT(p_upper_bound->m_p_parent == this->m_p_head); + + node_pointer p_new_root = p_upper_bound->m_p_left; + _GLIBCXX_DEBUG_ASSERT(p_new_root != 0); + + base_type::m_p_head->m_p_parent = p_new_root; + p_new_root->m_p_parent = base_type::m_p_head; + other.m_p_head->m_p_parent = p_upper_bound; + p_upper_bound->m_p_parent = other.m_p_head; + p_upper_bound->m_p_left = 0; + this->apply_update(p_upper_bound, (node_update*)this); + base_type::split_finish(other); + + PB_DS_ASSERT_VALID((*this)) + PB_DS_ASSERT_VALID(other) +} + diff --git a/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/traits.hpp b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/traits.hpp new file mode 100644 index 0000000..b3e3e25 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/traits.hpp @@ -0,0 +1,95 @@ +// -*- C++ -*- + +// Copyright (C) 2005-2014 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 +// . + +// 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 splay_tree_/traits.hpp + * Contains an implementation for splay_tree_. + */ + +#ifndef PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP +#define PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP + +#include + +namespace __gnu_pbds +{ + namespace detail + { + /// Specialization. + /// @ingroup traits + template + class Node_Update, + typename _Alloc> + struct tree_traits + : public bin_search_tree_traits::value_type, + typename tree_node_metadata_dispatch::type, + _Alloc>, + _Alloc> + { }; + + /// Specialization. + /// @ingroup traits + template + class Node_Update, + typename _Alloc> + struct tree_traits + : public bin_search_tree_traits::value_type, + typename tree_node_metadata_dispatch::type, + _Alloc>, + _Alloc> + { }; + + } // namespace detail +} // namespace __gnu_pbds + +#endif // #ifndef PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP -- cgit v1.1