A range to iterate over the node children with a given field id.
See also [Node::children_by_field_name].
create a NodeChildrenByFieldID for the given node, field_id, and cursor
Is it the end?
Get the current child NOTE Do not call this twice in a row without calling popFront and empty in between!
go to the next child
See Implementation
A range to iterate over the node children with a given field id.
See also [Node::children_by_field_name].