public static object readArbitraryResult(IKernelLink ml, GH_Component component)
{
Object exprOrObjectResult = null;
ILinkMark mark = ml.CreateMark();
try {
exprOrObjectResult = ml.GetObject();
} catch (MathLinkException) {
ml.ClearError();
ml.SeekMark(mark);
// Technically, GetExpr() should never throw MathLinkException. But there was at least one bug I found and fixed where it did.
// So to be safe we leave this try/catch here, otherwise the link will get in a bad state.
try {
Expr ex = ml.GetExpr();
exprOrObjectResult = new ExprType(ex);
} catch (MathLinkException) {
ml.ClearError();
component.AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Error reading result as an Expr. This is a bug in RhinoLink, not the user program.");
}
} finally {
ml.DestroyMark(mark);
ml.NewPacket();
}
return(exprOrObjectResult);
}
private static object ReadSingleItemAsType(string type, IKernelLink link)
{
object res = null;
switch (type)
{
case "Text":
{
res = link.GetString();
break;
}
case "Integer":
{
res = link.GetInteger();
break;
}
case "Number":
{
res = link.GetDouble();
break;
}
case "Boolean":
{
res = link.GetBoolean();
break;
}
case "Any":
{
res = ReadAsAny(link);
break;
}
case "Expr":
{
res = new ExprType(link.GetExpr());
break;
}
}
return(res);
}
// Copy Constructor
public ExprType(ExprType source)
{
Value = source.Value;
}