smart-apply ( quot n -- )
Factor handbook » The language » Combinators » Smart combinators

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Vocabulary
combinators.smart

Inputs

quot	a quotation
n	an integer

Outputs
None

Word description
Applies a quotation to the datastack n times, starting lower on the stack and working up in increments of the number of inferred inputs to the quotation.

Examples

USING: combinators.smart prettyprint math kernel ; 1 2 3 4 [ + ] 2 smart-apply [ . ] bi@
3 7

Definition

USING: generalizations kernel ;

IN: combinators.smart

: smart-apply ( quot n -- ) [ dup inputs ] dip mnapply ; inline