syntax

syntax

This operator exports names bound to operators when called via load.

; foo.sxy

(macro m1 (x y z)
    (list 'quote (list x y z)))

(syntax
    quote-xyz m1
    calc-xyz  m2)

(macro m2 (x y z)
    (list 'proc (list 'v)
        (list '* 'v (+ x (* 2 y) (* 4 z)))))

; bar.sxy

(use foo "foo.sxy")
(quote-xyz 1 2 3) -> (quote (1 2 3)) -> (1 2 3)
((calc-xyz 1 2 3) 4) -> ((proc (v) (* v (+ 1 (* 2 2) (* 4 3)))) 4) -> 68