+(define-compilation if (condition true false)
+ (format nil "((~a)? (~a) : (~a))"
+ (ls-compile condition env)
+ (ls-compile true env)
+ (ls-compile false env)))
+
+(define-compilation lambda (args &rest body)
+ (let ((new-env (extend-env args env)))
+ (concat "(function ("
+ (join (mapcar (lambda (x) (ls-lookup x new-env))
+ args)
+ ",")
+ "){
+"
+ (ls-compile-block body new-env)
+ "
+})")))
+
+(define-compilation setq (var val)
+ (format nil "~a = ~a" (ls-lookup var env) (ls-compile val env)))
+
+(defun lisp->js (sexp)
+ (cond
+ ((integerp sexp) (format nil "~a" sexp))
+ ((stringp sexp) (format nil "\"~a\"" sexp))
+ ((listp sexp) (concat "[" (join (mapcar 'lisp->js sexp) ",") "]"))))
+
+(define-compilation quote (sexp)
+ (lisp->js sexp))
+
+(defparameter *env* '())