public void UpdatePorts()
{
if (string.IsNullOrEmpty(GetFunctionName()))
{
return;
}
var ctx = Context.GetContext();
var function = ctx.GetFunction(GetFunctionName());
var existingNames = new HashSet <string>(InstancePorts.Select(p => p.fieldName));
foreach (var input in function?.Inputs ?? Array.Empty <Element.PortInfo>())
{
// TODO: Different types for different Element types
var type = typeof(ElementNodeValue);
if (existingNames.Remove(input.Name))
{
GetPort(input.Name).ValueType = type;
}
else
{
AddInstanceInput(type, ConnectionType.Multiple, input.Name);
}
}
if (function != null && function.Inputs == null)
{
for (int i = 0; i < GetVaradicCount(); i++)
{
AddInstanceInput(typeof(object), ConnectionType.Multiple, $"${i}");
}
}
foreach (var name in existingNames)
{
RemoveInstancePort(name);
}
}
public override object GetValue(NodePort port)
{
var ctx = Context.GetContext();
var info = new CompilerInfo {
};
var iface = ctx.GetType(Type, info);
int idx = 0;
Func <Expression> getNextValue = () => idx < TestValue.Length
? new Constant(TestValue[idx++]) : Constant.Zero;
return(new ElementNodeValue {
Value = iface.Deserialize(getNextValue)
});
}