Skip over headers appearing in wiki-escaped blocks

[Steven N. Severinghaus <sns@…>]

For example, the header example on the WikiFormatting page confuses the parser. I have a fix but don't have any great way to communicate it. (I'd supply a diff, but I've already made some unrelated changes which would obscure the relevant changes.) Below is what the relevant portion of my version of TOC.py looks like:

def parse_toc(env, out, page, body):
    depth = 1
    in_example = False
    for line in body.splitlines():
        line = escape(line)

        # Skip over wiki-escaped code, e.g. code examples
        if in_example:
            if line == '}}}':
                in_example = False
            else:
                continue
        if line == '{{{':
            in_example = True
            continue

        # If we're not in an example block, check for list stuff
        match = rules.match(line)
        if match:

You'll recognize the top couple of lines and the bottom couple of lines, beyond which there were no changes. This bit of code fixes the problem on the WikiFormatting page's TOC without any obvious negative side-effects.

I hope this was an appropriate way of communicating the problem!

[Alec Thomas]

Resolved by [12].