| # -*- coding: utf-8 -*- |
| # Copyright 2017 The Chromium Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Implements Gitiles' smart quotes. |
| |
| This extention converts dumb quotes into smart quotes like Gitiles: |
| |
| https://gerrit.googlesource.com/gitiles/+/master/gitiles-servlet/src/main/java/com/google/gitiles/doc/SmartQuotedExtension.java |
| """ |
| |
| from markdown.inlinepatterns import Pattern |
| from markdown.extensions import Extension |
| |
| |
| class _GitilesSmartQuotesPattern(Pattern): |
| """Process Gitiles' dumb->smart quotes.""" |
| |
| QUOTES = { |
| '"': (u'“', u'”'), |
| "'": (u'‘', u'’'), |
| } |
| |
| def handleMatch(self, m): |
| lq, rq = self.QUOTES[m.group(2)] |
| return u'%s%s%s' % (lq, m.group(3), rq) |
| |
| |
| class _GitilesSmartQuotesExtension(Extension): |
| """Add Gitiles' smart quotes to Markdown, with a priority just higher than |
| that of the builtin 'em_strong'.""" |
| |
| def extendMarkdown(self, md): |
| md.inlinePatterns.register( |
| _GitilesSmartQuotesPattern(r"""(['"])([^\2]+)\2"""), |
| 'gitilessmartquotes', 61) |
| |
| |
| def makeExtension(*args, **kwargs): |
| return _GitilesSmartQuotesExtension(*args, **kwargs) |
