mirror of https://gitlab.com/klmp200/LO27.git
100 lines
1.9 KiB
Objective-C
100 lines
1.9 KiB
Objective-C
#ifndef LIST_H
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#define LIST_H
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#import <CellElement.h>
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#define SUCCESS 0
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#define FAILURE 1
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typedef struct ListElement ListElement;
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struct ListElement {
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void *data;
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ListElement *next;
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ListElement *previous;
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};
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typedef struct List {
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ListElement *head;
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ListElement *tail;
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int size;
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} List;
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/*
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* Create a new list
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* @return a pointer of list
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*/
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List * CreateList();
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/*
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* Insert an element at the begining of a list
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* @param list pointer of a list
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* @param data any type of data
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* @param size size of the data
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* @return status of the operation
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*/
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int unshift(List* list, cellElement* data);
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/*
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* Insert an element at the end of a list
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* @param list pointer of a list
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* @param data any type of data
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* @param size size of the data
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* @return status of the operation
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*/
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int push(List* list, cellElement* data, int size);
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/*
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* Get an element in a given list
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* @param list as a pointer
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* @param nb the number of the element (can be negative)
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* @return an element
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*/
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ListElement * GetElement(List *list, int nb);
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/*
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* Delete an element with a pointer of element in the list
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* @param list as a pointer
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* @param element of the list as a pointer
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* @return status of the operation
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*/
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int PopPtnList(List *list, ListElement *element);
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/*
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* Delete an element with a position in the list
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* @param list as a pointer
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* @param position of the element
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* @return status of the operation
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*/
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int RemoveElement(List *list, int nb);
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/*
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* Delete the first element of the list
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* @param list as a pointer
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* @return status of the operation
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*/
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int shift(List *list);
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/*
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* Delete the last element of the list
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* @param list as a pointer
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* @return status of the operation
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*/
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int pop(List *list);
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/*
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* Delete every elements in a list
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* @param list as a pointer
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* @return status of the operation
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*/
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int DeleteListContent(List *list);
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/*
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* Free a list
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* @param list as a pointer
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* @return status of the operation
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*/
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int FreeList(List *list);
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#endif /* LIST_H */
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