Made BisonSyntaxError's arguments optional.

bc4b291c · Sander Mathijs van Veen · 5f74eb1a · bc4b291c
Commit bc4b291c authored Jan 24, 2012 by Sander Mathijs van Veen
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Showing with 4 additions and 3 deletions

src/python/bison.py src/python/bison.py +4 -3

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--- a/src/python/bison.py
+++ b/src/python/bison.py
@@ -24,11 +24,12 @@ from bison_ import ParserEngine
 from .node import BisonNode

 class BisonSyntaxError(Exception):
-    def __init__(self, msg, args):
+    def __init__(self, msg, args=[]):
        super(BisonSyntaxError, self).__init__(msg)

-        self.first_line, self.first_col, self.last_line, self.last_col, \
-                self.message, self.token_value = args
+        if args:
+            self.first_line, self.first_col, self.last_line, self.last_col, \
+                    self.message, self.token_value = args

 class TimeoutError(Exception):
    pass