Fix some stuff to make parso work again.

jedi/api/__init__.py

@@ -458,7 +458,7 @@ def names(source=None, path=None, encoding='utf-8', all_scopes=False,
         classes.Definition(
             script._evaluator,
             TreeNameDefinition(
-                module_context.create_context(name.parent),
+                module_context.create_context(name if name.parent.type == 'file_input' else name.parent),
                 name
             )
         ) for name in get_module_names(script._get_module_node(), all_scopes)

jedi/api/helpers.py

@@ -98,6 +98,7 @@ def _get_code_for_stack(code_lines, module_node, position):
             user_stmt = leaf.parent
         else:
             user_stmt = leaf.get_definition()
+
         if user_stmt.parent.type == 'simple_stmt':
             user_stmt = user_stmt.parent
 

jedi/evaluate/__init__.py

@@ -449,10 +449,9 @@ class Evaluator(object):
         if is_simple_name:
             if name.parent.type == 'classdef' and name.parent.name == name:
                 return [er.ClassContext(self, name.parent, context)]
-            elif name.parent.type == 'funcdef':
+            elif name.parent.type == 'funcdef' and name.parent.name == name:
                 return [er.FunctionContext(self, context, name.parent)]
-            elif name.parent.type == 'file_input':
-                raise NotImplementedError
+
             if def_.type == 'expr_stmt' and name in def_.get_defined_names():
                 return self.eval_statement(context, def_, name)
             elif def_.type == 'for_stmt' and \
@@ -592,7 +591,7 @@ class Evaluator(object):
         if node_is_context and parser_utils.is_scope(node):
             scope_node = node
         else:
-            if node.parent.type in ('funcdef', 'classdef'):
+            if node.parent.type in ('funcdef', 'classdef') and node.parent.name == node:
                 # When we're on class/function names/leafs that define the
                 # object itself and not its contents.
                 node = node.parent