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linked_list.h
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#pragma once
#include <stdio.h>
#include <stdbool.h>
// forward declaration
typedef struct linked_list_node_t linked_list_node_t;
// binary node type definition
typedef struct linked_list_node_t
{
// pointer to payload data
void* satellite_data;
// pointer to the next node
linked_list_node_t* next;
} linked_list_node_t;
// typedef alias of linked_list_node_t
typedef linked_list_node_t linked_list_t;
// constructors and destructors
linked_list_node_t* linked_list_node_create(void* satellite_data, linked_list_node_t* next);
void linked_list_node_destroy(linked_list_node_t* node, void (*callback)(linked_list_node_t* node, void* userData), void* userData);
static inline linked_list_t* linked_list_create(void* satellite_data) { return linked_list_node_create(satellite_data, NULL); }
void linked_list_destroy(linked_list_t* list, void (*callback)(linked_list_node_t* node, void* userData), void* userData);
// getters
static inline void* linked_list_node_get_satellite_data(linked_list_node_t* node) { return node->satellite_data; }
// algorithms
typedef int (*comparer_t)(void* value, void* compare_value, void* userData);
#define COMPARE_CALLBACK(callback) (comparer_t)(callback)
linked_list_node_t* linked_list_node_nth_end2(linked_list_node_t* node, int nth);
linked_list_node_t* linked_list_node_nth_end(linked_list_node_t* node, int nth);
int linked_list_node_get_length(linked_list_node_t* node);
void linked_list_node_traverse(linked_list_node_t* node, void (*callback)(linked_list_node_t* node, void* userData), void* userData);
void linked_list_node_traverse_postorder(linked_list_node_t* node, void (*callback)(linked_list_node_t* node, void* userData), void* userData);
linked_list_node_t* linked_list_node_reverse(linked_list_node_t* node);
linked_list_node_t* linked_list_node_insert_front(linked_list_node_t* node, void* value);
linked_list_node_t* linked_list_node_insert_after(linked_list_node_t* node, void* after, void* value, comparer_t compare, void* userData);
linked_list_node_t* linked_list_node_insert_last(linked_list_node_t* node, void* value);
linked_list_node_t* linked_list_node_sort(linked_list_node_t* node, comparer_t compare, void* userData);