package com.creativewidgetworks.goldparser.simple3.rulehandlers;
import com.creativewidgetworks.goldparser.engine.Reduction;
import com.creativewidgetworks.goldparser.parser.ProcessRule;
import com.creativewidgetworks.goldparser.parser.Variable;
import com.creativewidgetworks.goldparser.parser.GOLDParser;
@ProcessRule(rule="<Value> ::= StringLiteral")
/**
* Rule handler for the string literal rule.
*
* @author Ralph Iden (http://www.creativewidgetworks.com)
* @version 5.0.0
*/
public class StringLiteral extends Reduction {
public StringLiteral(GOLDParser parser) {
// The null test is being performed because this class is used in a test where the parser
// is not completely initialized. In production, the current reduction will always be set.
String str = parser.getCurrentReduction() == null ? "\"\"" : parser.getCurrentReduction().get(0).asString();
StringBuilder sb = new StringBuilder(str);
sb.deleteCharAt(sb.length() - 1);
sb.deleteCharAt(0);
setValue(new Variable(sb.toString()));
}
}