input<sequence ( seq quot -- )
Factor handbook » The language » Combinators » Smart combinators

Prev:	nullary ( quot -- )
Next:	input<sequence-unsafe ( seq quot -- )

Vocabulary
combinators.smart

Inputs

seq	a sequence
quot	a quotation

Outputs
None

Word description
Infers the number of inputs, n, to quot and calls the quot with the first n values from a sequence.

Examples

USING: combinators.smart math prettyprint ; { 1 2 3 } [ + + ] input<sequence .
6

Definition

USING: kernel sequences.generalizations ;

IN: combinators.smart

: input<sequence ( seq quot -- )
    [ inputs firstn ] [ call ] bi ; inline