11 lines
210 B
Scheme
11 lines
210 B
Scheme
#lang scheme/signature
|
|
|
|
hierarchical-list%
|
|
hierarchical-list-item<%>
|
|
hierarchical-list-item%
|
|
hierarchical-list-compound-item<%>
|
|
hierarchical-list-compound-item%
|
|
|
|
hierarchical-item-snip%
|
|
hierarchical-list-snip%
|