diff options
Diffstat (limited to 'markdown/extensions/codehilite.py')
| -rw-r--r-- | markdown/extensions/codehilite.py | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/markdown/extensions/codehilite.py b/markdown/extensions/codehilite.py index b92ebdc..4721c59 100644 --- a/markdown/extensions/codehilite.py +++ b/markdown/extensions/codehilite.py @@ -64,12 +64,14 @@ class CodeHilite: * use_pygments: Pass code to pygments for code highlighting. If `False`, the code is instead wrapped for highlighting by a JavaScript library. Default: `True`. + * pygments_formatter: The name of a Pygments formatter or a formatter class used for + highlighting the code blocks. Default: `html`. + * linenums: An alias to Pygments `linenos` formatter option. Default: `None`. * css_class: An alias to Pygments `cssclass` formatter option. Default: 'codehilite'. - * lang_prefix: Prefix prepended to the language when `use_pygments` is `False`. - Default: "language-". + * lang_prefix: Prefix prepended to the language. Default: "language-". Other Options: Any other options are accepted and passed on to the lexer and formatter. Therefore, @@ -81,6 +83,10 @@ class CodeHilite: Formatter options: https://pygments.org/docs/formatters/#HtmlFormatter Lexer Options: https://pygments.org/docs/lexers/ + Additionally, when Pygments is enabled, the code's language is passed to the + formatter as an extra option `lang_str`, whose value being `{lang_prefix}{lang}`. + This option has no effect to the Pygments's builtin formatters. + Advanced Usage: code = CodeHilite( src = some_code, @@ -141,13 +147,17 @@ class CodeHilite: lexer = get_lexer_by_name('text', **self.options) except ValueError: # pragma: no cover lexer = get_lexer_by_name('text', **self.options) + if not self.lang: + # Use the guessed lexer's langauge instead + self.lang = lexer.aliases[0] + lang_str = f'{self.lang_prefix}{self.lang}' if isinstance(self.pygments_formatter, str): try: formatter = get_formatter_by_name(self.pygments_formatter, **self.options) except ClassNotFound: formatter = get_formatter_by_name('html', **self.options) else: - formatter = self.pygments_formatter(**self.options) + formatter = self.pygments_formatter(lang_str=lang_str, **self.options) return highlight(self.src, lexer, formatter) else: # just escape and build markup usable by JS highlighting libs |