From d3b74248d53f19bc8f10510d3d44b68aa4883ab6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benedikt=20B=C3=B6hm?= <bb@xnull.de>
Date: Tue, 9 Jun 2009 08:44:42 +0200
Subject: simplify scope, symbol and types

---
 src/front/scope.py | 24 +++++-------------------
 1 file changed, 5 insertions(+), 19 deletions(-)

(limited to 'src/front/scope.py')

diff --git a/src/front/scope.py b/src/front/scope.py
index 2cc3018..0df8729 100644
--- a/src/front/scope.py
+++ b/src/front/scope.py
@@ -1,20 +1,6 @@
-class Scope(object, DictMixin):
-    def __init__(self, parent):
-        self.parent = parent
-        self.__symbols = {}
+class Scope(object):
+    __shared_state = {}
+    functions = {}
 
-    def __getitem__(self, key):
-        try:
-            return self.__symbols[key]
-        except KeyError:
-            return self.parent[key]
-
-    def __setitem__(self, key, item):
-        self.__symbols[key] = item
-
-    def keys(self):
-        keys = self.__symbols.keys()
-        for key in self.parent.keys():
-            if key not in keys:
-                keys.append(key)
-        return keys
+    def __init__(self):
+        self.__dict__ = self.__shared_state
-- 
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