[Libxmlplusplus-general] has_content()

[Christophe de V. <cde...@al...>]

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Hi murray,

I've just realised that in node.cc version 1.8, you commited this:
        - Rename is_content() to has_content(), because that's what it tells
        us. Removed _is_content member bool - we can check _content.empty()
        instead.

Well, my anderstanding of that is different : the accessor had, for me, the 
right name. If we look at the tree generated by libxml, the correponding node 
has a particular type, XML_TEXT_NODE, and cannot have any attribute/children.
A xml code like "<name>foo</name>" will generate 2 nodes. One named "name", 
and another which IS the content ("foo").

Do you agree or did I get something wrong ?

Anyway I'm thinking of creating a special class for content nodes.

The thing I don't know yet is : can 'normal' node has both content node AND 
'normal' children ?

Regards,

Christophe
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