/**
* @see parser.IDLParserVisitor#visit(ASTunary_expr, Object)
*/
public Object visit(ASTunary_expr node, Object data) {
// evaluate the primary-expr
Literal result = (Literal)node.jjtGetChild(0).jjtAccept(this, data);
switch (node.GetUnaryOperation()) {
case UnaryOps.UnaryNegate:
result.Negate();
break;
case UnaryOps.UnaryMinus:
result.InvertSign();
break;
default:
// for UnaryOps.Plus and UnaryOps.None: nothing to do
break;
}
return result;
}
