ENUMERATION:
Enumeration classes

Next:

define-enum-class ( class superclass member-list -- )

Vocabulary
classes.enumeration

Syntax

ENUMERATION: name elements ... ;

Word description
Defines a new enumeration class. Elements may be specified using Enumeration element syntax or just by name

Examples

IN: enumeration-demo USING: prettyprint classes.enumeration ; ENUMERATION: example-enum example-elt1 example-elt2 ; example-enum.example-elt2 .
1

IN: enumeration-demo USING: prettyprint classes.enumeration ; ENUMERATION: example-enum2 example-elt1 { example-elt2 5 } example-elt3 ; example-enum2.example-elt3 .
6

IN: enumeration-demo USING: prettyprint strings sequences classes.enumeration ; ENUMERATION: example-enum3 < string { example-elt1 "a" [ CHAR: a suffix ] } example-elt2 ; example-enum3.example-elt2 .
"aa"

See also
Enumeration classes

Definition

USING: classes.enumeration.private classes.parser ;

IN: classes.enumeration

SYNTAX: ENUMERATION: scan-new-class parse-enum ;