def generate_toc()

in theme/plugins/asfgenid.py [0:0]

• 20 lines of code
• 6 McCabe index (conditional complexity)

def generate_toc(content, tags, title, toc_headers, debug):
    settoc = False
    tree = node = HtmlTreeNode(None, title, 'h0', '')
    # find the last [TOC]
    taglast = tags[0]
    for tag in tags:
        taglast = tag
    # find all headings after the final [TOC]
    heading_re = re.compile(toc_headers)
    for header in taglast.findAllNext(heading_re):
        # we have heading content for the ToC
        settoc = True
        # add the heading.
        node, _new_header = node.add(header)
    # convert the ToC to Beautiful Soup
    tree_soup = ''
    if settoc:
        if debug:
            print('  ToC')
        # convert the HtmlTreeNode into Beautiful Soup
        tree_string = '{}'.format(tree)
        tree_soup = BeautifulSoup(tree_string, 'html.parser')
        # Make the ToC available to the theme's template
        content.toc = tree_soup.decode(formatter='html')
    # replace the first [TOC] with the generated table of contents
    for tag in tags:
        tag.replaceWith(tree_soup)
        # replace additional [TOC] with nothing
        tree_soup = ''