package agg.attribute.parser.javaExpr;
/* JJT: 0.2.2 */
/**
* @version $Id: ASTBitwiseAndNode.java,v 1.3 2010/07/29 10:09:22 olga Exp $
* @author $Author: olga $
*/
public class ASTBitwiseAndNode extends NUMxNUMtoNUMnode {
static final long serialVersionUID = 1L;
ASTBitwiseAndNode(String id) {
super(id);
}
public static Node jjtCreate(String id) {
return new ASTBitwiseAndNode(id);
}
public void interpret() {
jjtGetChild(0).interpret();
jjtGetChild(1).interpret();
// if (stack[top] instanceof Boolean)
// stack[--top] = new Boolean(((Boolean) stack[top]).booleanValue()
// & ((Boolean) stack[+1]).booleanValue());
// else if (stack[top] instanceof Integer)
// stack[--top] = new Integer(((Integer) stack[top]).intValue()
// & ((Integer) stack[+1]).intValue());
if (stack.get(top) instanceof Boolean) {
stack.set(--top, new Boolean(((Boolean) stack.get(top)).booleanValue()
& ((Boolean) stack.get(+1)).booleanValue()));
}
else if (stack.get(top) instanceof Integer) {
stack.set(--top, new Integer(((Integer) stack.get(top)).intValue()
& ((Integer) stack.get(+1)).intValue()));
}
}
public String getString() {
Node left = jjtGetChild(0);
Node right = jjtGetChild(1);
return left.getString() + "&" + right.getString();
}
}
/*
* $Log: ASTBitwiseAndNode.java,v $
* Revision 1.3 2010/07/29 10:09:22 olga
* Array stack changed to Vector stack
*
* Revision 1.2 2007/09/10 13:05:47 olga
* In this update:
* - package xerces2.5.0 is not used anymore;
* - class com.objectspace.jgl.Pair is replaced by the agg own generic class agg.util.Pair;
* - bugs fixed in: usage of PACs in rules; match completion;
* usage of static method calls in attr. conditions
* - graph editing: added some new features
* Revision 1.1 2005/08/25 11:56:52 enrico ***
* empty log message ***
*
* Revision 1.1 2005/05/30 12:58:01 olga Version with Eclipse
*
* Revision 1.2 2002/09/23 12:23:59 komm added type graph in xt_basis, editor
* and GUI
*
* Revision 1.1.1.1 2002/07/11 12:17:03 olga Imported sources
*
* Revision 1.6 2000/04/05 12:09:47 shultzke serialVersionUID aus V1.0.0
* generiert
*
* Revision 1.5 2000/03/14 10:58:48 shultzke Transformieren von Variablen auf
* Variablen sollte jetzt funktionieren Ueber das Design der Copy-Methode des
* abstrakten Syntaxbaumes sollte unbedingt diskutiert werden.
*
*/