mirror of https://github.com/bsnes-emu/bsnes.git
58 lines
1.2 KiB
Objective-C
58 lines
1.2 KiB
Objective-C
//
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// HFAnnotatedTree.h
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// HexFiend_2
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//
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// Copyright 2010 ridiculous_fish. All rights reserved.
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//
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#import <Foundation/NSObject.h>
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typedef unsigned long long (*HFAnnotatedTreeAnnotaterFunction_t)(id left, id right);
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@interface HFAnnotatedTreeNode : NSObject <NSMutableCopying> {
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HFAnnotatedTreeNode *left;
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HFAnnotatedTreeNode *right;
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HFAnnotatedTreeNode *parent;
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uint32_t level;
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@public
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unsigned long long annotation;
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}
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/* Pure virtual method, which must be overridden. */
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- (NSComparisonResult)compare:(HFAnnotatedTreeNode *)node;
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/* Returns the next in-order node. */
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- (id)nextNode;
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- (id)leftNode;
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- (id)rightNode;
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- (id)parentNode;
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#if ! NDEBUG
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- (void)verifyIntegrity;
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- (void)verifyAnnotation:(HFAnnotatedTreeAnnotaterFunction_t)annotater;
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#endif
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@end
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@interface HFAnnotatedTree : NSObject <NSMutableCopying> {
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HFAnnotatedTreeAnnotaterFunction_t annotater;
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HFAnnotatedTreeNode *root;
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}
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- (instancetype)initWithAnnotater:(HFAnnotatedTreeAnnotaterFunction_t)annotater;
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- (void)insertNode:(HFAnnotatedTreeNode *)node;
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- (void)removeNode:(HFAnnotatedTreeNode *)node;
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- (id)rootNode;
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- (id)firstNode;
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- (BOOL)isEmpty;
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#if ! NDEBUG
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- (void)verifyIntegrity;
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#endif
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@end
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