LO27/LibAutomaton/list.h

#ifndef LIST_H
#define LIST_H

#include <CellElement.h>

#define SUCCESS 0
#define FAILURE 1

typedef struct ListElement ListElement;
struct ListElement {
	cellElement *data;
	ListElement *next;
	ListElement *previous;
};

typedef struct List {
	ListElement *head;
	ListElement *tail;
	int size;
} List;

/*
 * Create a new list
 * @return a pointer of list
 */
List * CreateList();

/*
 * Insert an element at the begining of a list
 * @param list pointer of a list
 * @param data any type of data
 * @param size size of the data
 * @return status of the operation
 */
int unshift(List* list, cellElement* data);

/*
 * Insert an element at the end of a list
 * @param list pointer of a list
 * @param data any type of data
 * @param size size of the data
 * @return status of the operation
 */
int push(List* list, cellElement* data);

/*
 * Get an element in a given list
 * @param list as a pointer
 * @param nb the number of the element (can be negative)
 * @return an element
 */
ListElement * GetElement(List *list, int nb);

/*
 * Delete an element with a pointer of element in the list
 * @param list as a pointer
 * @param element of the list as a pointer
 * @return status of the operation
 */
int PopPtnList(List *list, ListElement *element);

/*
 * Delete an element with a position in the list
 * @param list as a pointer
 * @param position of the element
 * @return status of the operation
 */
int RemoveElement(List *list, int nb);

/*
 * Delete the first element of the list
 * @param list as a pointer
 * @return status of the operation
 */
int shift(List *list);

/*
 * Delete the last element of the list
 * @param list as a pointer
 * @return status of the operation
 */
int pop(List *list);

/*
 * Delete every elements in a list
 * @param list as a pointer
 * @return status of the operation
 */
int DeleteListContent(List *list);


/*
 * Free a list
 * @param list as a pointer
 * @return status of the operation
 */
int FreeList(List *list);

#endif /* LIST_H */