/usr/include/GNUstep/DBKit/DBKBTreeNode.h is in gworkspace.app 0.9.4-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 | /* DBKBTreeNode.h
*
* Copyright (C) 2005-2010 Free Software Foundation, Inc.
*
* Author: Enrico Sersale <enrico@imago.ro>
* Date: June 2005
*
* This file is part of the GNUstep GWorkspace application
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111 USA.
*/
#ifndef DBK_BTREE_NODE_H
#define DBK_BTREE_NODE_H
#include <Foundation/Foundation.h>
@class DBKBTree;
@interface DBKBTreeNode: NSObject
{
DBKBTree *tree;
NSNumber *offset;
unsigned order;
unsigned minkeys;
unsigned maxkeys;
unsigned ulen;
unsigned llen;
NSMutableArray *keys;
NSMutableArray *subnodes;
BOOL loaded;
DBKBTreeNode *parent;
}
- (id)initInTree:(DBKBTree *)atree
withParent:(DBKBTreeNode *)pnode
atOffset:(NSNumber *)ofst;
- (BOOL)isLoaded;
- (void)setLoaded;
- (void)loadNodeData;
/** we use BOOL so not to conflict with the signature of NSBundle's unload */
- (BOOL)unload;
- (void)setNodeData:(NSData *)ndata;
- (NSData *)nodeData;
- (void)save;
- (NSNumber *)offset;
- (void)setOffset:(NSNumber *)ofst;
- (DBKBTreeNode *)parent;
- (void)setParent:(DBKBTreeNode *)anode;
- (void)insertKey:(id)key
atIndex:(NSUInteger)index;
- (BOOL)insertKey:(id)key;
- (NSUInteger)indexForKey:(id)key
existing:(BOOL *)exists;
- (NSUInteger)indexOfKey:(id)key;
- (id)keyAtIndex:(NSUInteger)index;
- (void)setKeys:(NSArray *)newkeys;
- (void)addKey:(id)key;
- (void)removeKey:(id)key;
- (void)removeKeyAtIndex:(NSUInteger)index;
- (void)replaceKeyAtIndex:(NSUInteger)index
withKey:(id)key;
- (void)replaceKey:(id)key
withKey:(id)newkey;
- (NSArray *)keys;
- (id)minKeyInSubnode:(DBKBTreeNode **)node;
- (id)maxKeyInSubnode:(DBKBTreeNode **)node;
- (id)successorKeyInNode:(DBKBTreeNode **)node
forKey:(id)key;
- (id)successorKeyInNode:(DBKBTreeNode **)node
forKeyAtIndex:(NSUInteger)index;
- (id)predecessorKeyInNode:(DBKBTreeNode **)node
forKey:(id)key;
- (id)predecessorKeyInNode:(DBKBTreeNode **)node
forKeyAtIndex:(NSUInteger)index;
- (void)insertSubnode:(DBKBTreeNode *)node
atIndex:(NSUInteger)index;
- (void)addSubnode:(DBKBTreeNode *)node;
- (void)removeSubnode:(DBKBTreeNode *)node;
- (void)removeSubnodeAtIndex:(NSUInteger)index;
- (void)replaceSubnodeAtIndex:(NSUInteger)index
withNode:(DBKBTreeNode *)node;
- (NSUInteger)indexOfSubnode:(DBKBTreeNode *)node;
- (DBKBTreeNode *)subnodeAtIndex:(NSUInteger)index;
- (BOOL)isFirstSubnode:(DBKBTreeNode *)node;
- (BOOL)isLastSubnode:(DBKBTreeNode *)node;
- (void)setSubnodes:(NSArray *)nodes;
- (NSArray *)subnodes;
- (DBKBTreeNode *)leftSibling;
- (DBKBTreeNode *)rightSibling;
- (void)splitSubnodeAtIndex:(NSUInteger)index;
- (BOOL)mergeWithBestSibling;
- (void)borrowFromRightSibling:(DBKBTreeNode *)sibling;
- (void)borrowFromLeftSibling:(DBKBTreeNode *)sibling;
- (void)setRoot;
- (BOOL)isRoot;
- (BOOL)isLeaf;
@end
#endif // DBK_BTREE_NODE_H
|