source: trunk/yao/share/antlr-2.7.7/antlr/debug/TraceEvent.java @ 1

package antlr.debug;

public class TraceEvent extends GuessingEvent {
        private int ruleNum;
        private int data;
        public static int ENTER=0;
        public static int EXIT=1;
        public static int DONE_PARSING=2;


        public TraceEvent(Object source) {
                super(source);
        }
        public TraceEvent(Object source, int type, int ruleNum, int guessing, int data) {
                super(source);
                setValues(type, ruleNum, guessing, data);
        }
        public int getData() {
                return data;
        }
        public int getRuleNum() {
                return ruleNum;
        }
        void setData(int data) {
                this.data = data;
        }
        void setRuleNum(int ruleNum) {
                this.ruleNum = ruleNum;
        }
        /** This should NOT be called from anyone other than ParserEventSupport! */
         void setValues(int type, int ruleNum, int guessing, int data) {
                super.setValues(type, guessing);
                setRuleNum(ruleNum);
                setData(data);
        }
        public String toString() {
                return "ParserTraceEvent [" + 
                       (getType()==ENTER?"enter,":"exit,") +
                       getRuleNum() + "," + getGuessing() +"]";
        }
}