11 lines
163 B
Racket
11 lines
163 B
Racket
#lang racket/base
|
|
|
|
(require racket/class)
|
|
|
|
(provide tag-data-provider%)
|
|
|
|
(define tag-data-provider%
|
|
(class object%
|
|
(abstract get-tag-data)
|
|
(super-new)))
|