line-end ( line# document -- loc )

Vocabulary

documents

Inputs

line#	a non-negative integer
document	a document

Outputs

loc	a pair of integers

Word description

Outputs the location where line# ends.

Errors

Throws an error if line# is out of bounds.

Definition

USING: arrays kernel sequences ;

IN: documents

: line-end ( line# document -- loc )
    [ drop ] [ doc-line length ] 2bi 2array ;