forked from vieter-v/libvieter
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
#ifndef VIETER_TREE_NODE
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#define VIETER_TREE_NODE
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#include "vieter_tree.h"
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#include <stdint.h>
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#include <stdbool.h>
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#define VIETER_NODE_BLACK ((uint8_t)1)
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typedef enum vieter_node_flag {
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vieter_node_black = ((uint8_t)1) << 0
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} vieter_node_flag;
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typedef struct vieter_tree_node {
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uint64_t key;
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void *data;
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struct vieter_tree_node *parent;
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struct vieter_tree_node *left;
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struct vieter_tree_node *right;
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uint8_t flags;
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} vieter_tree_node;
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vieter_tree_node *vieter_tree_node_init();
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void vieter_tree_node_free(vieter_tree_node *node);
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vieter_tree_error vieter_tree_node_insert(vieter_tree_node *root, uint64_t key, void *data);
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vieter_tree_error vieter_tree_node_search_node(vieter_tree_node **out, vieter_tree_node *root, uint64_t key);
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vieter_tree_error vieter_tree_node_search(void **out, vieter_tree_node *root, uint64_t key);
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vieter_tree_error vieter_tree_node_remove(void **out, vieter_tree_node *root, uint64_t key);
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void vieter_tree_node_replace(vieter_tree_node *to_replace, vieter_tree_node *replacement);
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void vieter_tree_node_set(vieter_tree_node *node, vieter_node_flag flag);
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void vieter_tree_node_unset(vieter_tree_node *node, vieter_node_flag flag);
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bool vieter_tree_node_get(vieter_tree_node *node, vieter_node_flag flag);
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void vieter_tree_node_add_child(vieter_tree_node *parent, uint64_t key,
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vieter_tree_node *child);
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#endif
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