- dead code removal

DHParser/parse.py

@@ -92,43 +92,6 @@ MAX_DROPOUTS = 3  # type: int
 # stop trying to recover parsing after so many errors
 
 
-class ParserError(Exception):
-    """
-    A `ParserError` is thrown for those parser errors that allow the
-    controlled re-entrance of the parsion process after the error occured.
-    If a reentry-rule has been configured for the parser where the error
-    occured, the parser guard can resume the parsing process.
-
-    Currently, the only case when a `ParserError` is thrown (and not some
-    different kind of error like `UnknownParserError`, is when a `Series`-
-    detects a missing mandatory element.
-    """
-    def __init__(self,
-                 parser: ParserBase,
-                 node: Node,
-                 remaining: StringView,
-                 error: Error):
-        self.parser = parser  # type: Parser
-        self.node = node  # type: Node
-        self.remaining = remaining  # type: StringView
-        self.error = error  # type: Error
-
-    @property
-    def location(self):
-        return self.parser.grammar.document_length__ - len(self.remaining)
-
-    # to be continued...
-
-
-# class ReentryRule:
-#     """
-#     A rule for reentering the parsing process after a ParserError was thrown.
-#     """
-#     def __init__(self, parser: ParserBase, fast_forward_re: str):
-#         self.parser = parser  # type: List[Parser]
-#         self.rules =  # type: Sequence[Tuple[str, str]]
-
-
 def add_parser_guard(parser_func):
     """
     Add a wrapper function to a parser functions (i.e. Parser.__call__ method)