HELP:
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Vocabulary
help.syntax

Syntax

HELP: word content... ;

Inputs
None

Outputs
None

Word description
Defines documentation for a word.

Examples

USING: help help.markup help.syntax math ; : foo ( m -- n ) 2 + ; HELP: foo { $values { "m" integer } { "n" integer } } { $description "Increments a value by 2." } ; \ foo help

Definition

USING: help help.topics kernel parser vocabs.parser words ;

IN: help.syntax

SYNTAX: HELP:
    H{ { "{" POSTPONE: HELP{ } } [
        scan-word bootstrap-word
        [ >link save-location ]
        [ [ parse-array-def ] dip set-word-help ] bi
    ] with-words ;