remove NoErrorTokenizer dependency for all but the fast parsers

jedi/evaluate/finder.py

@@ -381,7 +381,7 @@ def get_names_of_scope(evaluator, scope, position=None, star_search=True, includ
     ... '''))
     >>> scope = parser.module.subscopes[0]
     >>> scope
-    <Function: func@3-4>
+    <Function: func@3-5>
 
     `get_names_of_scope` is a generator.  First it yields names from most inner
     scope.
@@ -389,13 +389,13 @@ def get_names_of_scope(evaluator, scope, position=None, star_search=True, includ
     >>> from jedi.evaluate import Evaluator
     >>> pairs = list(get_names_of_scope(Evaluator(), scope))
     >>> pairs[0]
-    (<Function: func@3-4>, [<Name: y@4,4>])
+    (<Function: func@3-5>, [<Name: y@4,4>])
 
     Then it yield the names from one level outer scope. For this example, this
     is the most outer scope.
 
     >>> pairs[1]
-    (<SubModule: None@1-4>, [<Name: x@2,0>, <Name: func@3,4>])
+    (<SubModule: None@1-5>, [<Name: x@2,0>, <Name: func@3,4>])
 
     Finally, it yields names from builtin, if `include_builtin` is
     true (default).

jedi/parser/__init__.py

@@ -47,8 +47,7 @@ class Parser(object):
         self._scope = self.module
         self._current = (None, None)
 
-        tokenizer = tokenizer or tokenize.NoErrorTokenizer(source)
-        tokenizer = tokenize.NoErrorTokenizer(source, offset, is_fast)
+        tokenizer = tokenizer or tokenize.source_tokens(source)
         self._gen = PushBackTokenizer(tokenizer)
         self._top_module = top_module or self.module
         try:
@@ -59,6 +58,7 @@ class Parser(object):
             # sometimes StopIteration isn't catched. Just ignore it.
 
             # on finish, set end_pos correctly
+            pass
         s = self._scope
         while s is not None:
             s.end_pos = self.end_pos
@@ -71,6 +71,8 @@ class Parser(object):
             d.parent = self.module
 
         if self._current[0] in (tokenize.NEWLINE,):
+            # This case is only relevant with the FastTokenizer, because
+            # otherwise there's always an EndMarker.
             # we added a newline before, so we need to "remove" it again.
             self.end_pos = self._gen.previous[2]
 
@@ -626,7 +628,7 @@ class PushBackTokenizer(object):
     def __init__(self, tokenizer):
         self._tokenizer = tokenizer
         self._push_backs = []
-        self.current = [None, None, (0, 0), (0, 0), '']
+        self.current = tokenize.TokenInfo(None, None, (0, 0), (0, 0))
 
     def push_last_back(self):
         self._push_backs.append(self.current)

test/test_parser/test_parsing.py

@@ -2,6 +2,7 @@ from jedi._compatibility import u
 from jedi.parser import Parser
 from jedi.parser.user_context import UserContextParser
 from jedi.parser import representation as pr
+from textwrap import dedent
 
 
 def test_user_statement_on_import():
@@ -95,3 +96,15 @@ def test_module():
     assert str(name) == ''
     assert name.start_pos == (0, 0)
     assert name.end_pos == (0, 0)
+
+
+def test_end_pos():
+    s = u(dedent('''
+                 x = ['a', 'b', 'c']
+                 def func():
+                     y = None
+                 '''))
+    parser = Parser(s)
+    scope = parser.module.subscopes[0]
+    assert scope.start_pos == (3, 0)
+    assert scope.end_pos == (5, 0)