diff options
Diffstat (limited to 'Documentation/sphinx/automarkup.py')
| -rw-r--r-- | Documentation/sphinx/automarkup.py | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/Documentation/sphinx/automarkup.py b/Documentation/sphinx/automarkup.py index acf5473002f3..cc348b219fca 100644 --- a/Documentation/sphinx/automarkup.py +++ b/Documentation/sphinx/automarkup.py @@ -271,19 +271,30 @@ def get_c_namespace(app, docname): def auto_markup(app, doctree, name): global c_namespace c_namespace = get_c_namespace(app, name) + def text_but_not_a_reference(node): + # The nodes.literal test catches ``literal text``, its purpose is to + # avoid adding cross-references to functions that have been explicitly + # marked with cc:func:. + if not isinstance(node, nodes.Text) or isinstance(node.parent, nodes.literal): + return False + + child_of_reference = False + parent = node.parent + while parent: + if isinstance(parent, nodes.Referential): + child_of_reference = True + break + parent = parent.parent + return not child_of_reference + # # This loop could eventually be improved on. Someday maybe we # want a proper tree traversal with a lot of awareness of which # kinds of nodes to prune. But this works well for now. # - # The nodes.literal test catches ``literal text``, its purpose is to - # avoid adding cross-references to functions that have been explicitly - # marked with cc:func:. - # for para in doctree.traverse(nodes.paragraph): - for node in para.traverse(nodes.Text): - if not isinstance(node.parent, nodes.literal): - node.parent.replace(node, markup_refs(name, app, node)) + for node in para.traverse(condition=text_but_not_a_reference): + node.parent.replace(node, markup_refs(name, app, node)) def setup(app): app.connect('doctree-resolved', auto_markup) |