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Diffstat (limited to 'uclibc-crosstools-gcc-4.4.2-1/usr/mips-linux-uclibc/include/c++/4.4.2/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp')
-rw-r--r-- | uclibc-crosstools-gcc-4.4.2-1/usr/mips-linux-uclibc/include/c++/4.4.2/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp | 298 |
1 files changed, 298 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/splay_tree_/splay_tree_.hpp b/uclibc-crosstools-gcc-4.4.2-1/usr/mips-linux-uclibc/include/c++/4.4.2/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp new file mode 100644 index 0000000..959893e --- /dev/null +++ b/uclibc-crosstools-gcc-4.4.2-1/usr/mips-linux-uclibc/include/c++/4.4.2/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp @@ -0,0 +1,298 @@ +// -*- 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 splay_tree_.hpp + * Contains an implementation class for splay_tree_. + */ +/* + * This implementation uses an idea from the SGI STL (using 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. + * + * + */ + +#ifdef PB_DS_DATA_TRUE_INDICATOR +#ifndef PB_DS_BIN_SEARCH_TREE_HPP__DATA_TRUE_INDICATOR +#define PB_DS_BIN_SEARCH_TREE_HPP__DATA_TRUE_INDICATOR +#include <ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp> +#endif +#endif + +#ifdef PB_DS_DATA_FALSE_INDICATOR +#ifndef PB_DS_BIN_SEARCH_TREE_HPP__DATA_FALSE_INDICATOR +#define PB_DS_BIN_SEARCH_TREE_HPP__DATA_FALSE_INDICATOR +#include <ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp> +#endif +#endif + +#include <utility> +#include <vector> +#include <assert.h> +#include <debug/debug.h> + +namespace __gnu_pbds +{ + namespace detail + { +#define PB_DS_CLASS_T_DEC \ + template<typename Key, typename Mapped, typename Cmp_Fn, \ + typename Node_And_It_Traits, typename Allocator> + +#ifdef PB_DS_DATA_TRUE_INDICATOR +#define PB_DS_CLASS_NAME splay_tree_data_ +#endif + +#ifdef PB_DS_DATA_FALSE_INDICATOR +#define PB_DS_CLASS_NAME splay_tree_no_data_ +#endif + +#ifdef PB_DS_DATA_TRUE_INDICATOR +#define PB_DS_BASE_CLASS_NAME bin_search_tree_data_ +#endif + +#ifdef PB_DS_DATA_FALSE_INDICATOR +#define PB_DS_BASE_CLASS_NAME bin_search_tree_no_data_ +#endif + +#define PB_DS_CLASS_C_DEC \ + PB_DS_CLASS_NAME<Key, Mapped, Cmp_Fn, Node_And_It_Traits, Allocator> + +#define PB_DS_BASE_C_DEC \ + PB_DS_BASE_CLASS_NAME<Key, Mapped, Cmp_Fn, Node_And_It_Traits, Allocator> + +#ifdef PB_DS_DATA_TRUE_INDICATOR +#define PB_DS_V2F(X) (X).first +#define PB_DS_V2S(X) (X).second +#define PB_DS_EP2VP(X)& ((X)->m_value) +#endif + +#ifdef PB_DS_DATA_FALSE_INDICATOR +#define PB_DS_V2F(X) (X) +#define PB_DS_V2S(X) Mapped_Data() +#define PB_DS_EP2VP(X)& ((X)->m_value.first) +#endif + + // $p14y 7r33 7481. + template<typename Key, typename Mapped, typename Cmp_Fn, + typename Node_And_It_Traits, typename Allocator> + class PB_DS_CLASS_NAME : public PB_DS_BASE_C_DEC + { + private: + typedef PB_DS_BASE_C_DEC base_type; + typedef typename base_type::node_pointer node_pointer; + + public: + typedef Allocator allocator_type; + typedef typename Allocator::size_type size_type; + typedef typename Allocator::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::const_key_pointer const_key_pointer; + typedef typename base_type::key_reference key_reference; + typedef typename base_type::const_key_reference const_key_reference; + typedef typename base_type::mapped_type mapped_type; + typedef typename base_type::mapped_pointer mapped_pointer; + typedef typename base_type::const_mapped_pointer const_mapped_pointer; + typedef typename base_type::mapped_reference mapped_reference; + typedef typename base_type::const_mapped_reference const_mapped_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 const_point_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_CLASS_NAME(); + + PB_DS_CLASS_NAME(const Cmp_Fn&); + + PB_DS_CLASS_NAME(const Cmp_Fn&, const node_update&); + + PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC&); + + void + swap(PB_DS_CLASS_C_DEC&); + + template<typename It> + void + copy_from_range(It, It); + + void + initialize(); + + inline std::pair<point_iterator, bool> + insert(const_reference r_value); + + inline mapped_reference + operator[](const_key_reference r_key) + { +#ifdef PB_DS_DATA_TRUE_INDICATOR + _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();) + std::pair<point_iterator, bool> 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()); + splay(ins_pair.first.m_p_nd); + _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();) + return ins_pair.first.m_p_nd->m_value.second; +#else + insert(r_key); + return base_type::s_null_mapped; +#endif + } + + inline point_iterator + find(const_key_reference); + + inline const_point_iterator + find(const_key_reference) const; + + inline bool + erase(const_key_reference); + + inline iterator + erase(iterator it); + + inline reverse_iterator + erase(reverse_iterator); + + template<typename Pred> + inline size_type + erase_if(Pred); + + void + join(PB_DS_CLASS_C_DEC&); + + void + split(const_key_reference, PB_DS_CLASS_C_DEC&); + + private: + inline std::pair<point_iterator, bool> + insert_leaf_imp(const_reference); + + inline node_pointer + find_imp(const_key_reference); + + inline const node_pointer + find_imp(const_key_reference) const; + +#ifdef _GLIBCXX_DEBUG + void + assert_valid() const; + + void + assert_special_imp(const node_pointer) 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); + }; + +#include <ext/pb_ds/detail/splay_tree_/constructors_destructor_fn_imps.hpp> +#include <ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp> +#include <ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp> +#include <ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp> +#include <ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp> +#include <ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp> +#include <ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp> + +#undef PB_DS_CLASS_T_DEC +#undef PB_DS_CLASS_C_DEC +#undef PB_DS_CLASS_NAME +#undef PB_DS_BASE_CLASS_NAME +#undef PB_DS_BASE_C_DEC +#undef PB_DS_V2F +#undef PB_DS_EP2VP +#undef PB_DS_V2S + } // namespace detail +} // namespace __gnu_pbds + |