-xmlpp::Element* encode_composite(xmlpp::Element* root,ValueNode_Composite::ConstHandle value_node,Canvas::ConstHandle canvas=0)
-{
- assert(value_node);
- root->set_name("composite");
-
- root->set_attribute("type",ValueBase::type_name(value_node->get_type()));
-
- int i;
- for(i=0;i<value_node->link_count();i++)
- {
- string name(strprintf("c%d",i+1));
- assert(value_node->get_link(i));
- if(value_node->get_link(i)->is_exported())
- root->set_attribute(name,value_node->get_link(i)->get_relative_id(canvas));
- else
- encode_value_node(root->add_child(name)->add_child("value_node"),value_node->get_link(i).constant(),canvas);
- }
-
- return root;
-}
-