Merge pull request #203 from tomhea/dev

handle None token inside parser-error function
tomhea · Dec 28, 2022 · f936d63 · f936d63
2 parents ead14de + 5c4a99f
commit f936d63
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/fj_parser.py b/src/fj_parser.py
@@ -307,7 +307,10 @@ def error(self, token: Token) -> None:
         global error_occurred
         error_occurred = True
         print()
-        print(f'Syntax Error in {get_position(token.lineno)}, token=("{token.type}", {token.value})')
+        if token is None:
+            print(f'Syntax Error in {get_position(self.line_position(None))}, unknown token')
+        else:
+            print(f'Syntax Error in {get_position(token.lineno)}, token=("{token.type}", {token.value})')
 
     @_('definable_line_statements')
     def program(self, p: ParsedRule) -> None: