Implemented grammer loading

include/Symbol.h

@@ -0,0 +1,23 @@
+#ifndef SYMBOL_H
+#define SYMBOL_H
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+#include <vector>
+#include <string>
+
+class Symbol {
+	public:
+		Symbol(std::string name, bool isTerminal);
+		~Symbol();
+		std::string toString();
+	private:
+		std::string name;
+		bool isTerminal;
+
+
+};
+
+#endif