/* -----------------------------------------------------------------------------
 * Terminal$NumericValue.java
 * -----------------------------------------------------------------------------
 *
 * Producer : com.parse2.aparse.Parser 2.0
 * Produced : Wed Jul 27 12:21:32 CDT 2011
 *
 * -----------------------------------------------------------------------------
 */

package gov.nist.syslog.rfc3164Parser;

import java.util.ArrayList;
import java.util.regex.Pattern;

public class Terminal$NumericValue extends Rule {
    private Terminal$NumericValue(String spelling, ArrayList<Rule> rules) {
        super(spelling, rules);
    }

    public static Terminal$NumericValue parse(
            ParserContext context,
            String spelling,
            String regex,
            int length) {
        context.push("NumericValue", spelling + "," + regex);

        boolean parsed = true;

        Terminal$NumericValue numericValue = null;
        try {
            String value =
                    context.text.substring(
                            context.index,
                            context.index + length);

            if ((parsed = Pattern.matches(regex, value))) {
                context.index += length;
                numericValue = new Terminal$NumericValue(value, null);
            }
        } catch (IndexOutOfBoundsException e) {
            parsed = false;
        }

        context.pop("NumericValue", parsed);

        return numericValue;
    }

    public Object accept(Visitor visitor) {
        return visitor.visit(this);
    }
}
/* -----------------------------------------------------------------------------
 * eof
 * -----------------------------------------------------------------------------
 */