(define impc:ir:compiler:pointer-set
(lambda (ast types)
(let* ((os (make-string 0))
(index-str (impc:ir:compiler (caddr ast) types))
(idx (impc:ir:gname))
(var-str (impc:ir:compiler (cadr ast) types))
(var (impc:ir:gname))
(ttype (impc:ir:get-type-from-str (cadr var)))
(val-str (impc:ir:compiler (cadddr ast) types
(impc:ir:pointer-- ttype)))
(val (impc:ir:gname)))
;; type tests
(if (not (impc:ir:pointer? ttype))
(impc:compiler:print-bad-type-error-with-ast ttype "must be a pointer" ast))
(if (not (impc:ir:fixed-point? (impc:ir:get-type-from-str (cadr idx))))
(impc:compiler:print-bad-type-error-with-ast (impc:ir:get-type-from-str (cadr idx)) "index must be an integer" ast))
;; (if (and (= 1 (impc:ir:get-ptr-depth ttype))
;; (or (impc:ir:closure? ttype)
;; (impc:ir:array? ttype)
;; (impc:ir:tuple? ttype)))
;; (if (impc:ir:tuple? ttype)
;; (impc:compiler:print-bad-type-error-with-ast (cadr var) (string-append "cannot be a tuple type, maybe you want " (cadr var) "*") ast)
;; (if (impc:ir:array? ttype)
;; (impc:compiler:print-bad-type-error-with-ast (cadr var) (string-append "cannot be an array type, maybe you want " (cadr var) "*") ast)
;; (impc:compiler:print-bad-type-error-with-ast (cadr var) (string-append "cannot be a closure type, maybe you want " (cadr var) "*") ast))))