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c++boostboost-propertytree

How are attributes parsed in Boost.PropertyTree?

Say I have this XML format: 

<Widget type="SomeWidget" name="foo">
   <Event name="onmouseover">
      dostuff();
   </Event>
</Widget>

How do I read the attributes using Boost.PropertyTree?

Solution

  • If your problem is to get attributes:

    The attributes of an XML element are stored in the subkey . There is one child node per attribute in the attribute node. Existence of the node is not guaranteed or necessary when there are no attributes.

    From the doc http://www.boost.org/doc/libs/1_44_0/doc/html/boost_propertytree/parsers.html#boost_propertytree.parsers.xml_parser

    So just get them from the <xmlattr> key in the path.