Move get_node() to tree_node and replace all the custom classdefs/funcdefs.

jedi/evaluate/compiled/__init__.py

@@ -56,7 +56,7 @@ class CompiledObject(Context):
         super(CompiledObject, self).__init__(evaluator, parent_context)
         self.obj = obj
         # This attribute will not be set for most classes, except for fakes.
-        self.classdef = faked_class
+        self.tree_node = faked_class
 
     def get_root_node(self):
         # To make things a bit easier with filters we add this method here.

jedi/evaluate/compiled/fake.py

@@ -190,9 +190,9 @@ def _get_faked(module, obj, name=None):
 
 
 def get_faked(evaluator, module, obj, name=None, parent_context=None):
-    if parent_context and parent_context.classdef is not None:
+    if parent_context and parent_context.tree_node is not None:
         # Try to search in already clearly defined stuff.
-        found = _search_scope(parent_context.classdef, name)
+        found = _search_scope(parent_context.tree_node, name)
         if found is not None:
             return found
         else:

jedi/evaluate/compiled/mixed.py

@@ -36,7 +36,7 @@ class MixedObject(object):
         self.obj = compiled_object.obj
         self._tree_name = tree_name
         name_module = tree_name.get_root_node()
-        if parent_context.get_node().get_root_node() != name_module:
+        if parent_context.tree_node.get_root_node() != name_module:
             from jedi.evaluate.representation import ModuleContext
             module_context = ModuleContext(evaluator, name_module)
             name = compiled_object.get_root_context().py__name__()