bug fix for _Tail.py for handling the case of evaluating a @recursive …

…wrapped funciton
FunctionalX · Jul 1, 2016 · ff0dfac · ff0dfac
1 parent 756a4e6
commit ff0dfac
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/FunctionalX/src/TailCallOptimization/_Recursive.py b/FunctionalX/src/TailCallOptimization/_Recursive.py
@@ -21,6 +21,9 @@ class Recursive(object):
     def __init__(self, target_recursive_function):
         self.function = target_recursive_function
 
+    def call(self, *args, **kwargs):
+        return self.function(*args, **kwargs)
+
     def __call__(self, *args, **kwargs):
         value = self.function(*args, **kwargs)
         while type(value) is Tail:

diff --git a/FunctionalX/src/TailCallOptimization/_Tail.py b/FunctionalX/src/TailCallOptimization/_Tail.py
@@ -7,9 +7,12 @@
 """
 class Tail(object):
     def __init__(self, target_function, *args, **kwargs):
-        self.function = target_function
+        self.target = target_function
         self.args = args
         self.kwargs = kwargs
 
     def eval(self):
-        return self.function(*self.args, **self.kwargs)
+    	if hasattr(self.target, "call"):
+    		return self.target.call(*self.args, **self.kwargs)
+    	else:
+        	return self.target(*self.args, **self.kwargs)