Add support for walrus operator (#935)

[etc/vim.git] / blib2to3 / pgen2 / driver.py

diff --git a/blib2to3/pgen2/driver.py b/blib2to3/pgen2/driver.py
index 63b60bbad56f533924752f2dd86aea148ffd4f5a..6452c57a1fa4b4a9e4c35541205c4919d6e48ddc 100644 (file)
--- a/blib2to3/pgen2/driver.py
+++ b/blib2to3/pgen2/driver.py
@@ -29,7 +29,12 @@ from . import grammar, parse, token, tokenize, pgen
 
 class Driver(object):
 
-    def __init__(self, grammar, convert=None, logger=None):
+    def __init__(
+        self,
+        grammar,
+        convert=None,
+        logger=None,
+    ):
         self.grammar = grammar
         if logger is None:
             logger = logging.getLogger(__name__)
@@ -97,7 +102,7 @@ class Driver(object):
 
     def parse_stream_raw(self, stream, debug=False):
         """Parse a stream and return the syntax tree."""
-        tokens = tokenize.generate_tokens(stream.readline)
+        tokens = tokenize.generate_tokens(stream.readline, grammar=self.grammar)
         return self.parse_tokens(tokens, debug)
 
     def parse_stream(self, stream, debug=False):
@@ -111,7 +116,10 @@ class Driver(object):
 
     def parse_string(self, text, debug=False):
         """Parse a string and return the syntax tree."""
-        tokens = tokenize.generate_tokens(io.StringIO(text).readline)
+        tokens = tokenize.generate_tokens(
+            io.StringIO(text).readline,
+            grammar=self.grammar
+        )
         return self.parse_tokens(tokens, debug)
 
     def _partially_consume_prefix(self, prefix, column):