/**
* Create an ASTConstant with same value as argument. *
*
* @throws ParseException
*/
public ASTConstant buildConstantNode(ASTConstant node) throws ParseException {
return buildConstantNode(node.getValue());
}
/** Visit a constant node. The value of the constant is pushed onto the stack. */
public Object visit(ASTConstant node, Object data) {
stack.push(node.getValue());
return data;
}