ERROR:
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Vocabulary
syntax

Syntax

ERROR: class slots... ;

Inputs
None

Outputs
None

Word description
Defines a new tuple class and a word classname that throws a new instance of the error.

Notes
The following two snippets are equivalent:

ERROR: invalid-values x y ;

TUPLE: invalid-values x y ; : invalid-values ( x y -- * ) \ invalid-values boa throw ;

Definition

USING: classes.error classes.tuple.parser kernel parser ;

IN: syntax

SYNTAX: ERROR:
    parse-tuple-definition pick save-location define-error-class
    ;