continuation-step ( continuation -- continuation' )

Vocabulary

tools.continuations

Inputs

continuation

an object

Outputs

continuation'

an object

Definition

USING: kernel math sequences tools.continuations.private ;

IN: tools.continuations

: continuation-step ( continuation -- continuation' )
    [
        2dup length =
        [ nip [ break ] append ] [
            2dup nth \ break =
            [ nip ] [ swap 1 + cut [ break ] glue ] if
        ] if
    ] change-frame ;