finite-stream-cursor

Vocabulary
cursors

Definition

IN: cursors

MIXIN: finite-stream-cursor
INSTANCE: end-of-stream finite-stream-cursor

Methods

USING: cursors ;

M: finite-stream-cursor begin-cursor ; inline

USING: cursors kernel ;

M: finite-stream-cursor end-cursor drop end-of-stream ; inline

USING: cursors kernel ;

M: finite-stream-cursor inc-cursor
    dup cursor-stream-ended? [ drop end-of-stream ] when ;
    inline