- sparse-vector-for-each SPARSE-VECTOR FUNC #!optional SKIP?procedure
When SKIP? is #t unbound elements are skipped, otherwise the FUNC is treated to all elements; an implementation detail.
- FUNC ; (INDEX VALUE -> void) ; element function.
- INDEX ; uinteger ; integer in [0 ...).
- VALUE ; * ; but not DEFAULT.
- SKIP? ; boolean ; skip unbound?
An O(n) operation, where n is total-count.