adding helpers.FakeName and other fakes to make it easier to fake parser names and statements

jedi/evaluate/compiled/__init__.py

@@ -59,7 +59,7 @@ class PyObject(Base):
     def _cls(self):
         # Ensures that a PyObject is returned that is not an instance (like list)
         if fake.is_class_instance(self.obj):
-            return PyObject(self.obj.__class__, self.parent, True)
+            return PyObject(self.obj.__class__, self.parent)
         return self
 
     def get_defined_names(self):

jedi/evaluate/helpers.py

@@ -156,3 +156,19 @@ def scan_statement_for_calls(stmt, search_name, assignment_details=False):
                 s_new = s_new.next
 
     return result
+
+
+class FakeSubModule():
+    line_offset = 0
+
+
+class FakeStatement(pr.Statement):
+    def __init__(self, token_list):
+        p = 0, 0
+        super(FakeStatement, self).__init__(FakeSubModule, token_list, p, p)
+
+
+class FakeName(pr.Name):
+    def __init__(self, name, parent=None):
+        p = 0, 0
+        super(FakeName, self).__init__(FakeSubModule, [(name, p)], p, p, parent)

jedi/evaluate/iterable.py

@@ -24,16 +24,10 @@ class Generator(use_metaclass(CachedMetaClass, pr.Base)):
         content of a generator.
         """
         names = []
-        none_pos = (0, 0)
         executes_generator = ('__next__', 'send')
         for n in ('close', 'throw') + executes_generator:
-            name = pr.Name(compiled.builtin, [(n, none_pos)],
-                           none_pos, none_pos)
-            if n in executes_generator:
-                name.parent = self
-            else:
-                name.parent = compiled.builtin
-            names.append(name)
+            parent = self if n in executes_generator else compiled.builtin
+            names.append(helpers.FakeName(n, parent))
         debug.dbg('generator names', names)
         return names
 

jedi/evaluate/param.py

@@ -3,6 +3,7 @@ import copy
 from jedi.parser import representation as pr
 from jedi.evaluate import iterable
 from jedi.evaluate import common
+from jedi.evaluate import helpers
 
 
 def get_params(evaluator, func, var_args):
@@ -23,11 +24,11 @@ def get_params(evaluator, func, var_args):
             new_param.parent = parent
 
         # create an Array (-> needed for *args/**kwargs tuples/dicts)
-        arr = pr.Array(_FakeSubModule, start_pos, array_type, parent)
+        arr = pr.Array(helpers.FakeSubModule, start_pos, array_type, parent)
         arr.values = values
         key_stmts = []
         for key in keys:
-            stmt = pr.Statement(_FakeSubModule, [], start_pos, None)
+            stmt = pr.Statement(helpers.FakeSubModule, [], start_pos, None)
             stmt._expression_list = [key]
             key_stmts.append(stmt)
         arr.keys = key_stmts
@@ -139,7 +140,7 @@ def _var_args_iterator(evaluator, var_args):
                 continue
             old = stmt
             # generate a statement if it's not already one.
-            stmt = pr.Statement(_FakeSubModule, [], (0, 0), None)
+            stmt = pr.Statement(helpers.FakeSubModule, [], (0, 0), None)
             stmt._expression_list = [old]
 
         # *args
@@ -154,7 +155,7 @@ def _var_args_iterator(evaluator, var_args):
                         yield None, field_stmt
                 elif isinstance(array, iterable.Generator):
                     for field_stmt in array.iter_content():
-                        yield None, _FakeStatement(field_stmt)
+                        yield None, helpers._FakeStatement([field_stmt])
         # **kwargs
         elif expression_list[0] == '**':
             for array in evaluator.eval_expression_list(expression_list[1:]):
@@ -175,13 +176,3 @@ def _var_args_iterator(evaluator, var_args):
                     yield key_arr[0].name, stmt
             else:
                 yield None, stmt
-
-
-class _FakeSubModule():
-    line_offset = 0
-
-
-class _FakeStatement(pr.Statement):
-    def __init__(self, content):
-        p = 0, 0
-        super(_FakeStatement, self).__init__(_FakeSubModule, [content], p, p)