42 lines
902 B
C
42 lines
902 B
C
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#ifndef lcthw_List_h
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#define lcthw_List_h
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#include <stdlib.h>
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struct ListNode;
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typedef struct ListNode {
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struct ListNode *next;
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struct ListNode *prev;
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void *value;
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} ListNode;
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typedef struct List {
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int count;
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ListNode *first;
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ListNode *last;
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} List;
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List *List_create();
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void List_destroy(List *list);
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void List_clear(List *list);
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void List_clear_destroy(List *list);
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#define List_count(A) ((A)->count)
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#define List_first(A) ((A)->first != NULL ? (A)->first->value : NULL)
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#define List_last(A) ((A)->last != NULL ? (A)->last->value : NULL)
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void List_push(List *list, void *value);
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void *List_pop(List *list);
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void List_unshift(List *list, void *value);
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void *List_shift(List *list);
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void *List_remove(List *list, ListNode *node);
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#define LIST_FOREACH(L, S, M, V) ListNode *_node = NULL;\
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ListNode *V = NULL;\
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for(V = _node = L->S; _node != NULL; V = _node = _node->M)
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#endif
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