Added main loop of parser.

include/ParseAction.h

@@ -0,0 +1,28 @@
+#ifndef PARSE_ACTION_H
+#define PARSE_ACTION_H
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+#include "ParseRule.h"
+
+#include <vector>
+#include <string>
+
+class ParseAction {
+	public:
+		enum ActionType { INVALID, REDUCE, SHIFT, ACCEPT, REJECT };
+		ParseAction(ActionType action, ParseRule* reduceRule = NULL, int shiftState = 0);
+		~ParseAction();
+		std::string toString();
+		static std::string actionToString(ActionType action);
+
+		ActionType action;
+		ParseRule* reduceRule;
+		int shiftState;
+
+
+};
+
+#endif