IteratorNextFunction
Description:
[
CCode ( has_target =
false ) ]
public delegate IteratorResult IteratorNextFunction (
Iterator it,
out T result)
The function that will be called when the next element of the iterator should be retrieved.
Implementors of a Iterator should implement this function and pass it to the
constructor of the custom iterator. The function will be called with the iterator lock held.
Parameters:
| it |
the iterator |
| result |
a pointer to hold the next item |
Returns:
| the result of the operation. |
