assoc-each ( ... assoc quot: ( ... key value -- ... ) -- ... )
Factor handbook » The language » Collections » Associative mapping operations » Associative mapping combinators

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assoc-find ( ... assoc quot: ( ... key value -- ... ? ) -- ... key value ? )

Vocabulary
assocs

Inputs

assoc	an assoc
quot	a quotation with stack effect ( ... key value -- ... )

Outputs
None

Word description
Applies a quotation to each entry in the assoc.

Examples

USING: assocs kernel math prettyprint ; H{ { "bananas" 5 } { "apples" 42 } { "pears" 17 } } 0 swap [ nip + ] assoc-each .
64

Definition

USING: assocs.private sequences ;

IN: assocs

: assoc-each
    ( ... assoc quot: ( ... key value -- ... ) -- ... )
    assoc-operator each ; inline