mirror of https://github.com/PrimeDecomp/prime.git
60 lines
1.1 KiB
C++
60 lines
1.1 KiB
C++
#ifndef _RSTL_RED_BLACK_TREE
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#define _RSTL_RED_BLACK_TREE
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#include "types.h"
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#include "rstl/rmemory_allocator.hpp"
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namespace rstl {
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template < typename P >
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struct select1st {};
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template < typename T >
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struct less {};
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enum node_color {
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kNC_Red,
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kNC_Black,
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};
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template < typename T, typename P, int U, typename S = select1st< P >, typename Cmp = less< T >,
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typename Alloc = rmemory_allocator >
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class red_black_tree {
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private:
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struct node {
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node_color mColor;
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node* mParent;
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node* mLeft;
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node* mRight;
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P mValue;
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P& get_value() { return mValue; }
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};
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struct header {};
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public:
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struct const_iterator {
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node* mNode;
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const header* mHeader;
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const P* operator->() const { return &mNode->get_value(); }
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bool operator==(const const_iterator& other) const {
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return mNode == other.mNode && mHeader == other.mHeader;
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}
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bool operator!=(const const_iterator& other) const {
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return !(*this == other); // mNode != other.mNode || mHeader != other.mHeader;
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}
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};
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private:
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u8 x0_;
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u8 x1_;
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uint x4_;
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uint x8_;
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uint xc_;
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uint x10_;
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};
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}; // namespace rstl
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#endif // _RSTL_RED_BLACK_TREE
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