appender

Vocabulary

sequences.inserters

Definition

IN: sequences.inserters

TUPLE: appender { underlying read-only } ;

Methods

USING: accessors math sequences sequences.inserters ;

M:: appender new-sequence ( len inserter -- newseq )
    inserter underlying>> :> underlying underlying length
    :> old-length old-length len +
    :> new-length new-length underlying set-length
    underlying old-length <offset-growable> ; inline