[XML-SIG] Re: [4suite] Extend of cDomlette DOM API support

[Uche Ogbuji]

On Wed, 2002-06-12 at 21:37, L. C. Rees wrote:
> Is there documentation of which DOM methods are implemented in the current version of cDomlette (I'm using 0.4.11 with Python 2.2) and which methods may be added in the future? 
> 
> One convienient method, getElementsByTagName, isn't present. Are there plans to do this sometime in the near future? Is there a substitute?

I don't remember if anyone ever responded to this.  Sorry if not.  On
Python 2.2:

def doc_order_iterator(node):
    yield node
    for child in node.childNodes:
        for cn in doc_order_iterator(child):
            yield cn
    return


def doc_order_iterator_filter(node, filter_func):
    if filter_func(node):
        yield node
    for child in node.childNodes:
        for cn in doc_order_iterator_filter(child, filter_func):
            if filter_func(cn):
                yield cn
    return


def get_elements_by_tag_name_ns(node, ns, local):
    return doc_order_iterator_filter(node, lambda n: n.nodeType ==
Node.ELEMENT_NODE and n.namespaceURI == ns and n.localName == local)




-- 
Uche Ogbuji                                    Fourthought, Inc.
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