--- a/python/ppci/c3/astnodes.py	Fri May 16 13:05:10 2014 +0200
+++ b/python/ppci/c3/astnodes.py	Sat May 17 21:17:40 2014 +0200
@@ -207,6 +207,12 @@
         self.loc = loc
 
 
+class Sizeof(Expression):
+    def __init__(self, typ, loc):
+        super().__init__(loc)
+        self.query_typ = typ
+
+
 class Deref(Expression):
     def __init__(self, ptr, loc):
         super().__init__(loc)
@@ -380,6 +386,15 @@
         return 'IF-statement'
 
 
+class Switch(Statement):
+    def __init__(self, condition, loc):
+        super().__init__(loc)
+        self.condition = condition
+
+    def __repr__(self):
+        return 'Switch on {}'.format(self.condition)
+
+
 class While(Statement):
     def __init__(self, condition, statement, loc):
         super().__init__(loc)