Add deprecated aliases of the form YP_NODE_<name>_NODE

Author: eregon

templates/include/yarp/ast.h.erb

@@ -47,6 +47,12 @@ enum yp_node_type {
     YP_SCOPE_NODE
 };
 
+// Deprecated aliases
+#define YP_NODE_SCOPE_NODE YP_SCOPE_NODE
+<%- nodes.each do |node| -%>
+#define <%= node.type.sub(/^YP_/, 'YP_NODE_') %> <%= node.type %>
+<%- end -%>
+
 typedef uint16_t yp_node_type_t;
 typedef uint16_t yp_node_flags_t;