with-variables ( ns quot -- ) (original) (raw)
with-variables ( ns quot -- )
Factor handbook » The language » Dynamic variables » Namespace combinators
| Prev: | with-variable ( value key quot -- ) |
|---|
Vocabulary
namespaces
Inputs
| ns | an assoc |
|---|---|
| quot | a quotation |
Outputs
None
Word description
Calls the quotation in the dynamic scope of ns. When variables are looked up by the quotation, ns is checked first, and setting variables in the quotation stores them in ns.
Definition