iterator.h

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#ifndef UEL_ITERATOR_H
#define UEL_ITERATOR_H
 
#include <stdlib.h>
#include <limits.h>
 
#include "uevloop/utils/linked-list.h"
#include "uevloop/utils/closure.h"
 
typedef struct uel_iterator uel_iterator_t;
struct uel_iterator{
    void * (* next)(uel_iterator_t *, void *);
    void *collection;
};
 
bool uel_iterator_foreach(uel_iterator_t *iterator, uel_closure_t *closure);
 
size_t uel_iterator_map(uel_iterator_t *iterator, uel_closure_t *closure, void **destination, size_t limit);
 
void *uel_iterator_find(uel_iterator_t *iterator, uel_closure_t *closure);
 
size_t uel_iterator_count(uel_iterator_t *iterator, uel_closure_t *closure);
 
bool uel_iterator_all(uel_iterator_t *iterator, uel_closure_t *closure);
 
bool uel_iterator_none(uel_iterator_t *iterator, uel_closure_t *closure);
 
bool uel_iterator_any(uel_iterator_t *iterator, uel_closure_t *closure);
 
typedef struct uel_iterator_array uel_iterator_array_t;
struct uel_iterator_array{
    uel_iterator_t base;
    size_t item_count;
    size_t item_size;
};
 
void *uel_iterator_array_next(uel_iterator_array_t *iterator, void *last);
 
uel_iterator_array_t uel_iterator_array_create(void *collection, size_t count, size_t size);
 
typedef uel_iterator_t uel_iterator_llist_t;
 
void *uel_iterator_llist_next(uel_iterator_t *iterator, void *last);
 
uel_iterator_llist_t uel_iterator_llist_create(uel_llist_t *list);
 
#define UEL_ITERATOR_MAP_BOUNDLESS UINT_MAX
 
#endif /* UEL_ITERATOR_H */