with-lambda-scope ( assoc reader-quot: ( -- quot ) -- quot )

Vocabulary

locals.parser

Inputs

assoc	local variables
reader-quot	a quotation

Outputs

quot	a quotation

Word description

Runs the quotation in a lambda scope. That means that any local variables are available for lookup in the manifest, but are cleaned up after the quotation finishes.

Definition

USING: kernel namespaces parser vocabs.parser ;

IN: locals.parser

: with-lambda-scope
    ( assoc reader-quot: ( -- quot ) -- quot )
    H{ { quotation-parser lambda-parser } { in-lambda? t } }
    -rot [ with-words ] 2curry with-variables ; inline