X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=lispstrack.lisp;h=f3f01dfe3debaea3b3c7c8697bbcf7f7244c0c91;hb=0ef25ffae5dd2d182bc69daa9dc41bfec53d7729;hp=d6c850df67bf8abb21d318e45c6bdc517489038a;hpb=1f4ae1183098cb793ad02b8aa08301f59488d28a;p=jscl.git

diff --git a/lispstrack.lisp b/lispstrack.lisp
index d6c850d..f3f01df 100644
--- a/lispstrack.lisp
+++ b/lispstrack.lisp
@@ -25,7 +25,7 @@
   (defun / (x y) (/ x y))
   (defun 1+ (x) (+ x 1))
   (defun 1- (x) (- x 1))
-  (defun cons (x y ) (cons x y))
+  (defun cons (x y) (cons x y))
   (defun car (x) (car x))
   (defun cdr (x) (cdr x))
 
@@ -47,7 +47,10 @@
     (if (null list)
         '()
         (cons (funcall func (car list))
-              (mapcar func (cdr list))))))
+              (mapcar func (cdr list)))))
+
+  (defmacro push (x place)
+    `(setq ,place (cons ,x ,place))))
 
 
 (defun !reduce (func list initial)
@@ -61,7 +64,6 @@
 
 #+common-lisp
 (progn
-
   (defmacro while (condition &body body)
     `(do ()
          ((not ,condition))
@@ -304,10 +306,12 @@
               "){"
               *newline*
               (if rest-argument
-                  (concat "var " (lookup-variable rest-argument new-env)
-                          " = arguments.slice("
-                          (prin1-to-string (length required-arguments))
-                          ");"
+                  (concat "var " (lookup-variable rest-argument new-env) ";" *newline*
+                          "for (var i = arguments.length-1; i>="
+                          (integer-to-string (length required-arguments))
+                          "; i--)" *newline*
+                          (lookup-variable rest-argument new-env) " = "
+                          "{car: arguments[i], cdr: " (lookup-variable rest-argument new-env) "};"
                           *newline*)
                   "")
               (concat (ls-compile-block (butlast body) new-env fenv)