28 lines
1.0 KiB
Factor
28 lines
1.0 KiB
Factor
USING: help.markup help.syntax locals locals.types quotations strings
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vocabs.parser ;
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IN: locals.parser
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HELP: in-lambda?
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{ $var-description { $link t } " if we're currently parsing a lambda with lexical variables." } ;
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HELP: parse-def
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{ $values
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{ "name/paren" string }
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{ "def" "a " { $link def } " or a " { $link multi-def } }
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}
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{ $description "Parses the lexical variable bindings following a " { $link \ :> } " token." } ;
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HELP: with-lambda-scope
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{ $values { "assoc" "local variables" } { "reader-quot" quotation } { "quot" quotation } }
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{ $description "Runs the quotation in a lambda scope. That means that any local variables are available for lookup in the " { $link manifest } ", but are cleaned up after the quotation finishes." } ;
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ARTICLE: "locals.parser" "Utility words used by locals parsing words"
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"Words for parsing local words."
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$nl
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"Words for parsing variable assignments:"
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{ $subsections parse-def parse-multi-def parse-single-def }
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"Parsers for word and method definitions:"
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{ $subsections (::) (M::) } ;
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ABOUT: "locals.parser"
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