def markup_refs()

in sphinx/automarkup.py [0:0]

• 27 lines of code
• 7 McCabe index (conditional complexity)

def markup_refs(docname, app, node):
    t = node.astext()
    done = 0
    repl = [ ]
    #
    # Associate each regex with the function that will markup its matches
    #
    markup_func_sphinx2 = {RE_doc: markup_doc_ref,
                           RE_function: markup_c_ref,
                           RE_generic_type: markup_c_ref}

    markup_func_sphinx3 = {RE_doc: markup_doc_ref,
                           RE_function: markup_func_ref_sphinx3,
                           RE_struct: markup_c_ref,
                           RE_union: markup_c_ref,
                           RE_enum: markup_c_ref,
                           RE_typedef: markup_c_ref}

    if sphinx.version_info[0] >= 3:
        markup_func = markup_func_sphinx3
    else:
        markup_func = markup_func_sphinx2

    match_iterators = [regex.finditer(t) for regex in markup_func]
    #
    # Sort all references by the starting position in text
    #
    sorted_matches = sorted(chain(*match_iterators), key=lambda m: m.start())
    for m in sorted_matches:
        #
        # Include any text prior to match as a normal text node.
        #
        if m.start() > done:
            repl.append(nodes.Text(t[done:m.start()]))

        #
        # Call the function associated with the regex that matched this text and
        # append its return to the text
        #
        repl.append(markup_func[m.re](docname, app, m))

        done = m.end()
    if done < len(t):
        repl.append(nodes.Text(t[done:]))
    return repl