diff options
| -rw-r--r-- | mammoth/html_paths.py | 5 | ||||
| -rw-r--r-- | mammoth/style_reader/html_path_reader.py | 10 | ||||
| -rw-r--r-- | tests/style_reader_tests.py | 8 |
3 files changed, 20 insertions, 3 deletions
diff --git a/mammoth/html_paths.py b/mammoth/html_paths.py index 487f278..53580ed 100644 --- a/mammoth/html_paths.py +++ b/mammoth/html_paths.py @@ -49,3 +49,8 @@ class HtmlPathElement(object): return [element] empty = path([]) + + +class ignore(object): + def wrap(self, generate_nodes): + return [] diff --git a/mammoth/style_reader/html_path_reader.py b/mammoth/style_reader/html_path_reader.py index 20666d4..f70c8e3 100644 --- a/mammoth/style_reader/html_path_reader.py +++ b/mammoth/style_reader/html_path_reader.py @@ -9,8 +9,10 @@ def read_html_path(string): def read_html_path_node(path_node): - if path_node.children: - return _read_html_path_elements_node(path_node.children[0]) + if path_node.children[0].expr_name == "ignore": + return html_paths.ignore + elif path_node.children[0].children: + return _read_html_path_elements_node(path_node.children[0].children[0]) else: return html_paths.empty @@ -67,7 +69,9 @@ def _repeated_children_with_separator(node, has_whitespace): grammar_text = r""" -html_path = html_path_elements? +html_path = ignore / html_path_elements? + +ignore = "!" html_path_elements = element (whitespace* ">" whitespace* element)* diff --git a/tests/style_reader_tests.py b/tests/style_reader_tests.py index fddc75b..61bc911 100644 --- a/tests/style_reader_tests.py +++ b/tests/style_reader_tests.py @@ -68,6 +68,14 @@ class ReadHtmlPathTests(object): read_html_path("p:fresh") ) + + @istest + def can_read_ignore_element(self): + assert_equal( + html_paths.ignore, + read_html_path("!") + ) + @istest class ReadDocumentMatcherTests(object): |