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Added TODO's

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This commit is contained in:
Justin Ethier 2017-11-30 16:40:06 -05:00
parent 6441ce9409
commit aadd07943b
1 changed files with 9 additions and 0 deletions
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9
scheme/eval.sld
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@ -401,6 +401,9 @@
((and (syntax? exp)
(not (null? (cdr exp))))
(analyze-syntax exp env))
;;((and (tagged-list? 'let-syntax exp)
;; (not (null? (cdr exp))))
;; (analyze-let-syntax exp env))
((and (if? exp)
(not (null? (cdr exp))))
(analyze-if exp env))
@ -447,6 +450,12 @@
(env:define-variable! var (vproc env) env)
'ok)))
(define (analyze-let-syntax exp a-env)
;; TODO: probably just create a fresh env for renames
;; TODO: expand, do we need to clean as well?
;; TODO: run results back through analyze: (analyze (expand env? rename-env?
)
(define (analyze-syntax exp a-env)
(let ((var (cadr exp)))
(cond