Added comment.py and metaclasses.py

comment.py

@@ -0,0 +1,14 @@
+from metaclasses import InstanceCounterMeta
+
+class comment(object, metaclass=InstanceCounterMeta):
+    def __init__(self,com):
+        self.id = next(self.__class__._ids)
+        self.comment = com
+        self.block_comment = False
+        self.line_comment = False
+    
+    def parse_comment(self):
+        com = self.comment
+        if com.startswith('/*'):
+            self.block_comment = True
+    

metaclasses.py

@@ -0,0 +1,8 @@
+import itertools
+
+class InstanceCounterMeta(type):
+    """ Metaclass to make instance counter not share count with descendants
+    """
+    def __init__(cls, name, bases, attrs):
+        super().__init__(name, bases, attrs)
+        cls._ids = itertools.count(1)