/**
* @see parser.IDLParserVisitor#visit(ASTor_expr, Object)
*/
public Object visit(ASTor_expr node, Object data) {
Literal result =
(Literal)node.jjtGetChild(0).jjtAccept(this, data);
for(int i=1; i < node.jjtGetNumChildren(); i++) {
// evaluate the xor-expr and or it to the current result
result = result.Or((Literal)node.jjtGetChild(i).jjtAccept(this, data));
}
return result;
}