Raise error on unrecognised string matcher

2 files changed, 4 insertions, 5 deletions

diff --git a/mammoth/styles/parser/document_matcher_parser.py b/mammoth/styles/parser/document_matcher_parser.py
index 0024ac8..7f117b7 100644
--- a/mammoth/styles/parser/document_matcher_parser.py
+++ b/mammoth/styles/parser/document_matcher_parser.py
@@ -59,8 +59,7 @@ def _parse_string_matcher(tokens):
     elif tokens.try_skip(TokenType.SYMBOL, "^="):
         return document_matchers.starts_with(parse_string(tokens))
     else:
-        # TODO raise
-        pass
+        raise LineParseError("Unrecognised string matcher: {0}".format(tokens.next_value()))
 
 def _parse_numbering(tokens):
     if tokens.try_skip(TokenType.SYMBOL, ":"):
diff --git a/mammoth/styles/parser/token_iterator.py b/mammoth/styles/parser/token_iterator.py
index 027775b..fded56d 100644
--- a/mammoth/styles/parser/token_iterator.py
+++ b/mammoth/styles/parser/token_iterator.py
@@ -12,12 +12,12 @@ class TokenIterator(object):
     def peek_token_type(self):
         return self._tokens[self._index].type
     
-    def next_value(self, token_type):
+    def next_value(self, token_type=None):
         return self._next(token_type).value
     
-    def _next(self, token_type):
+    def _next(self, token_type=None):
         token = self._tokens[self._index]
-        if token.type == token_type:
+        if token_type is None or token.type == token_type:
             self._index += 1
             return token
         else: