void sort(const DOM::Node<std::string>& node, Arabica::XPath::NodeSet<std::string>& nodes, ExecutionContext& context) const
{
if(!sort_)
{
if(!nodes.forward())
nodes.to_document_order();
return;
}
sort_->set_context(node, context);
std::stable_sort(nodes.begin(), nodes.end(), SortP(*sort_));
} // sort
Arabica::XPath::NodeSet<std::string> nodeSetUnion(const std::string& keyClarkName,
const Arabica::XPath::NodeSet<std::string> nodes,
const Arabica::XPath::ExecutionContext<std::string>& executionContext) const
{
Arabica::XPath::NodeSet<std::string> results;
for(Arabica::XPath::NodeSet<std::string>::const_iterator n = nodes.begin(), ne = nodes.end(); n != ne; ++n)
{
std::string id = Arabica::XPath::impl::nodeStringValue<std::string, Arabica::default_string_adaptor<std::string> >(*n);
results.push_back(keys_.lookup(keyClarkName, id, executionContext));
} // for ...
results.to_document_order();
return results;
} // nodeSetUnion
virtual void execute(const DOM::Node<std::string>& node, ExecutionContext& context) const
{
Arabica::XPath::XPathValue<std::string> value = select_->evaluate(node, context.xpathContext());
if(value.type() != Arabica::XPath::NODE_SET)
{
context.sink().characters(value.asString());
return;
}
Arabica::XPath::NodeSet<std::string> nodes = value.asNodeSet();
for(Arabica::XPath::NodeSet<std::string>::const_iterator n = nodes.begin(), e = nodes.end(); n != e; ++n)
copy(*n, context);
} // execute