1 files changed, 31 insertions, 0 deletions
diff --git a/NodeFactory.h b/NodeFactory.h
new file mode 100644
index 0000000..3c8c4f4
--- /dev/null
+++ b/NodeFactory.h
@@ -0,0 +1,31 @@
+#pragma once
+
+#include <string>
+#include <map>
+
+#include "Node.h"
+
+using std::string;
+
+using NodeFactoryMap = std::map<string, const Node *>;
+
+class NodeFactory {
+public:
+	NodeFactory() = default;
+	virtual ~NodeFactory() = default;
+
+public:
+	static bool has_type(const char * type);
+	static bool has_type(string type);
+	static Node * create(string type);
+
+private:
+	static void assign(const char * type, const Node * node);
+	static NodeFactoryMap & get_map();
+	static string normalize_type(string type);
+	static const Node * find_type(string type);
+
+private:
+	friend Node;
+};
+