Exemple #1
0
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
Exemple #3
0
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