Changeset 1766 for lang/unlambda

Timestamp:

11/19/07 01:41:38 (12 months ago)

Author:

nishio

Message:

lang/unlambda/impl/in_python: remove EvalTask?

Files:

• lang/unlambda/impl/in_python/unlambda_lambda.py (modified) (5 diffs)

lang/unlambda/impl/in_python/unlambda_lambda.py

@@ -27 +27 @@
 #
 def run(s):
-    task = EvalTask(parse(s), FinalCont)
+    task = lambda:parse(s)(FinalCont)
     try:
         while True:
@@ -43 +43 @@
     raise StopIteration()
 
-EvalTask = lambda node,c:lambda:node(c)
 ApplyTask = lambda X,Y,c:lambda:X(Y,c)
 
@@ -51 +50 @@
 Dot = lambda char: (lambda c: c(lambda X, c: sys.stdout.write(char) or c(X)))
 Apply = lambda nX,nY:lambda c:\
-    EvalTask(nX, lambda X:\
+    lambda:nX(lambda X:\
         lambda:\
             (X == D_)and(
@@ -66 +65 @@
         lambda X,c:c(
             lambda Y,c:c(
-                lambda Z,c:EvalTask(
+                lambda Z,c:lambda:(
                     Apply(
                         Apply(
@@ -73 +72 @@
                         Apply(
                             lambda c:c(Y),
-                            lambda c:c(Z))), c))))
+                            lambda c:c(Z))))(c))))
 
 def _parse(iter):