iterator.h File Reference

#include <stdbool.h>

Data Structures
struct	Iterator
	Iterator. More...

Macros
#define	ITERATOR_EMPTY   ((Iterator){0, 0, 0})
	Iterator without callbacks or state.

Typedefs
typedef void *	IteratorState
	Iterator state, owned by the caller.
typedef bool(*	IteratorCallback) (IteratorState state)
	Step function of an iterator.

Functions
void	iter_init (Iterator *iter, IteratorCallback next, IteratorCallback prev, IteratorState state)
	Initialize an iterator.
bool	iter_next (Iterator *iter)
	Move to the next element.
bool	iter_prev (Iterator *iter)
	Move to the previous element.