md_tw.py: Add TWBlockLexer.parse_block_html.

* md_tw.py (TWBlockLexer)[parse_block_html]: New method.
* tests/test_md_tw.py (TestTWBlockLexer)
[test_parse_block_html]: Update test method.

1 files changed, 6 insertions, 0 deletions

diff --git a/md_tw.py b/md_tw.py
index 9a169d7..188d205 100644
--- a/md_tw.py
+++ b/md_tw.py
@@ -201,6 +201,12 @@ class TWBlockLexer(mistune.BlockLexer):
             'spaces': spaces
         })
 
+    def parse_block_html(self, m):
+        self.tokens.append({
+            'type': 'block_html',
+            'text': m.group(0)
+            })
+
 
 class TWInlineLexer(mistune.InlineLexer):
     """Text Wrap Inline level lexer for inline gramars."""