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re-implement macro-expansion using new semantic walker

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This commit was merged in pull request #9.
This commit is contained in:
alex-eg
2025-09-26 14:33:47 +03:00
committed by Pavel Kulyov
parent 532487d713
commit 06892e1afa
2 changed files with 35 additions and 6 deletions
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29
tests/semen.scm
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@@ -23,12 +23,31 @@
(test '(pub fn float sum ((int a) (int b))) (sex-fn-prototype sum-fn))
(test '((return (cast float (+ a b)))) (sex-fn-body sum-fn))
(define sex-code
'((defmacro (sum-var name a b c)
`(var ,name ,(+ a b c)))
(let ((sex-code
'((defmacro (sum-var name a b c)
`(var ,name ,(+ a b c)))
(sum-var v 1 2 3)))
(sum-var v 1 2 3))))
(test '((var v 6)) (semen-process sex-code))
(test '((var v 6)) (semen-process sex-code)))
;;; Macro expansion
(test 'a (semen-walk-form 'a identity))
(test '(a b c) (semen-walk-form '(a b c) identity))
(test 'a (semen-macro-expand 'a))
(test '(a b c) (semen-macro-expand '(a b c)))
(let ((sex-code-macro
'((defmacro (x10 a)
`(* 10 ,a))
(fn void foo ((int a) (int b))
(return (+ a (x10 b)))))))
(test '((fn void foo ((int a) (int b))
(return (+ a (* 10 b)))))
(semen-process sex-code-macro)))
(test-end)