prev-line-and-this ( document line -- start end )

Vocabulary

ui.gadgets.editors.private

Inputs

document	an object
line	an object

Outputs

start	an object
end	an object

Definition

USING: arrays documents kernel math ;

IN: ui.gadgets.editors.private

: prev-line-and-this ( document line -- start end )
    swap [ drop 1 - 0 2array ] [ line-end ] 2bi ;