tri-curry* ( x y z p q r -- p' q' r' )
Factor handbook » The language » Combinators » Compositional combinators » Curried dataflow combinators

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Vocabulary
kernel

Inputs

x	an object
y	an object
z	an object
p	a quotation with stack effect ( x -- ... )
q	a quotation with stack effect ( y -- ... )
r	a quotation with stack effect ( z -- ... )

Outputs

p'	[ x p ]
q'	[ y q ]
r'	[ z r ]

Word description
Partially applies p to x, q to y and r to z.

Notes
The following two lines are equivalent:

[ p ] [ q ] [ r ] tri-curry* [ call ] tri@ [ p ] [ q ] [ r ] tri*

The combination tri-curry* tri is equivalent to a stack shuffle preceding 2tri*:

[ p ] [ q ] [ r ] tri-curry* tri [ [ over ] dip over ] dip [ p ] [ q ] [ r ] 2tri*

Definition

USING: kernel.private ;

IN: kernel

: tri-curry* ( x y z p q r -- p' q' r' )
    [ currier ] tri@ tri* ; inline