| """preprocessing functions, used with the 'preprocessor' argument on Template, TemplateLookup""" |
| |
| import re |
| |
| def convert_comments(text): |
| """preprocess old style comments. |
| |
| example: |
| |
| from mako.ext.preprocessors import convert_comments |
| t = Template(..., preprocessor=preprocess_comments)""" |
| return re.sub(r'(?<=\n)\s*#[^#]', "##", text) |
| |
| # TODO |
| def create_tag(callable): |
| """given a callable, extract the *args and **kwargs, and produce a preprocessor |
| that will parse for <%<funcname> <args>> and convert to an appropriate <%call> statement. |
| |
| this allows any custom tag to be created which looks like a pure Mako-style tag.""" |
| raise NotImplementedError("Future functionality....") |