def _highlight(code, language, options, is_block):
# Use our own lexer for ANSI
if language == 'ansi':
lexer = ansilexer.AnsiLexer()
else:
try:
lexer = get_lexer_by_name(language)
except ValueError:
logger.warning(
"No lexer found for language '{}', code highlighting disabled".
format(language))
lexer = TextLexer()
if (isinstance(lexer, BashSessionLexer)
or isinstance(lexer, ansilexer.AnsiLexer)):
class_ = 'm-console'
else:
class_ = 'm-code'
if isinstance(lexer, ansilexer.AnsiLexer):
formatter = ansilexer.HtmlAnsiFormatter(**options)
else:
formatter = HtmlFormatter(nowrap=True, **options)
parsed = highlight(code, lexer, formatter).rstrip()
if not is_block: parsed.lstrip()
return class_, parsed
def _highlight(code, language, options, *, is_block, filters=[]):
# Use our own lexer for ANSI
if language == 'ansi':
lexer = ansilexer.AnsiLexer()
else:
try:
lexer = get_lexer_by_name(language)
except ValueError:
logger.warning(
"No lexer found for language '{}', code highlighting disabled".
format(language))
lexer = TextLexer()
if (isinstance(lexer, BashSessionLexer)
or isinstance(lexer, ansilexer.AnsiLexer)):
class_ = 'm-console'
else:
class_ = 'm-code'
# Pygments wants the underscored option
if 'hl-lines' in options:
options['hl_lines'] = options['hl-lines']
del options['hl-lines']
if isinstance(lexer, ansilexer.AnsiLexer):
formatter = ansilexer.HtmlAnsiFormatter(**options)
else:
formatter = HtmlFormatter(nowrap=True, **options)
global filters_pre
# First apply local pre filters, if any
for filter in filters:
f = filters_pre.get((lexer.name, filter))
if f: code = f(code)
# Then a global pre filter, if any
f = filters_pre.get(lexer.name)
if f: code = f(code)
highlighted = highlight(code, lexer, formatter).rstrip()
# Strip whitespace around if inline code, strip only trailing whitespace if
# a block
if not is_block: highlighted = highlighted.lstrip()
global filters_post
# First apply local post filters, if any
for filter in filters:
f = filters_post.get((lexer.name, filter))
if f: highlighted = f(highlighted)
# Then a global post filter, if any
f = filters_post.get(lexer.name)
if f: highlighted = f(highlighted)
return class_, highlighted
def _highlight(code, language, options, *, is_block, filters=[]):
# Use our own lexer for ANSI
if language == 'ansi':
lexer = ansilexer.AnsiLexer()
else:
try:
lexer = get_lexer_by_name(language)
except ValueError:
logger.warning(
"No lexer found for language '{}', code highlighting disabled".
format(language))
lexer = TextLexer()
if (isinstance(lexer, BashSessionLexer)
or isinstance(lexer, ansilexer.AnsiLexer)):
class_ = 'm-console'
else:
class_ = 'm-code'
if isinstance(lexer, ansilexer.AnsiLexer):
formatter = ansilexer.HtmlAnsiFormatter(**options)
else:
formatter = HtmlFormatter(nowrap=True, **options)
global filters_pre
# First apply local pre filters, if any
for filter in filters:
f = filters_pre.get((lexer.name, filter))
if f: code = f(code)
# Then a global pre filter, if any
f = filters_pre.get(lexer.name)
if f: code = f(code)
parsed = highlight(code, lexer, formatter).rstrip()
if not is_block: parsed.lstrip()
global filters_post
# First apply local post filters, if any
for filter in filters:
f = filters_post.get((lexer.name, filter))
if f: parsed = f(parsed)
# Then a global post filter, if any
f = filters_post.get(lexer.name)
if f: parsed = f(parsed)
return class_, parsed