Is there a way for a syntax-class to automatically inherit attributes? For example, the third class below combines the first two. Is there a way to automatically get the attributes from the first two classes in the third one (ie, I want to drop the "#:attr X #'a.X" part in the third class)?
#lang racket (require syntax/parse) (define-syntax-class A (pattern (a b) #:attr X #'b)) (define-syntax-class B (pattern (a b c) #:attr X #'c)) (define-syntax-class AorB (pattern a:A #:attr X #'a.X) (pattern b:B #:attr X #'b.X)) (syntax-parse #'(list 1) [ab:AorB (attribute ab.X)]) _________________________ Racket Developers list: http://lists.racket-lang.org/dev
