More work towards RNGLR. First, NodeTree is now a template. Second, I've started writing the actual GLR parser and GSS and other things, but am still in the first write process.

include/Symbol.h

@@ -11,26 +11,26 @@
 #include <string>
 
 //Circular references
-class NodeTree;
+//class NodeTree;
 
 class Symbol {
 	public:
 		Symbol(std::string name, bool isTerminal);
 		Symbol(std::string name, bool isTerminal, std::string value);
-		Symbol(std::string name, bool isTerminal, NodeTree* tree);
+		Symbol(std::string name, bool isTerminal, NodeTree<Symbol*>* tree);
 		~Symbol();
 		bool const operator==(const Symbol &other);
 		std::string getName();
 		std::string toString();
 		Symbol* clone();
-		void setSubTree(NodeTree* tree);
-		NodeTree* getSubTree();
+		void setSubTree(NodeTree<Symbol*>* tree);
+		NodeTree<Symbol*>* getSubTree();
 		bool isTerminal();
 	private:
 		std::string name;
 		std::string value;
 		bool terminal;
-		NodeTree* subTree;
+		NodeTree<Symbol*>* subTree;
 };
 
 #endif