relation_completer progress

source/core/object/relation_endpoint.cpp

@@ -1,5 +1,7 @@
 #include "matador/object/relation_endpoint.hpp"
 
+#include "matador/object/schema_node.hpp"
+
 namespace matador::object {
 relation_endpoint::relation_endpoint(std::string field_name, relation_type type, const std::shared_ptr<schema_node> &node)
 : field_name_(std::move(field_name))

source/core/object/schema_node.cpp

@@ -3,11 +3,11 @@
 #include "matador/object/schema_node.hpp"
 
 namespace matador::object {
-schema_node::schema_node(schema &tree)
+schema_node::schema_node(object::schema &tree)
 : schema_(tree) {
 }
 
-schema_node::schema_node(schema &tree, std::string name)
+schema_node::schema_node(object::schema &tree, std::string name)
 : schema_(tree)
 , first_child_(std::shared_ptr<schema_node>(new schema_node(tree)))
 , last_child_(std::shared_ptr<schema_node>(new schema_node(tree)))
@@ -16,7 +16,7 @@ schema_node::schema_node(schema &tree, std::string name)
   last_child_->previous_sibling_ = first_child_;
 }
 
-std::shared_ptr<schema_node> schema_node::make_null_node(schema &tree) {
+std::shared_ptr<schema_node> schema_node::make_null_node(object::schema &tree) {
   auto node = std::shared_ptr<schema_node>(new schema_node(tree));
   node->info_ = std::make_unique<null_info>(node, std::shared_ptr<attribute_definition>{});
 
@@ -40,6 +40,10 @@ void schema_node::update_name(const std::string& name) {
   info_->reference_column()->name(name);
 }
 
+const object::schema& schema_node::schema() const {
+  return schema_;
+}
+
 schema_node::node_ptr schema_node::next() const {
   // if we have a child, child is the next iterator to return
   // (if we don't do iterate over the siblings)