def add_kernel_figure_to_std_domain()

in sphinx/kfigure.py [0:0]

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

def add_kernel_figure_to_std_domain(app, doctree):
    """Add kernel-figure anchors to 'std' domain.

    The ``StandardDomain.process_doc(..)`` method does not know how to resolve
    the caption (label) of ``kernel-figure`` directive (it only knows about
    standard nodes, e.g. table, figure etc.). Without any additional handling
    this will result in a 'undefined label' for kernel-figures.

    This handle adds labels of kernel-figure to the 'std' domain labels.
    """

    std = app.env.domains["std"]
    docname = app.env.docname
    labels = std.data["labels"]

    for name, explicit in doctree.nametypes.items():
        if not explicit:
            continue
        labelid = doctree.nameids[name]
        if labelid is None:
            continue
        node = doctree.ids[labelid]

        if node.tagname == 'kernel_figure':
            for n in node.next_node():
                if n.tagname == 'caption':
                    sectname = clean_astext(n)
                    # add label to std domain
                    labels[name] = docname, labelid, sectname
                    break