public static DfirRoot CreateFunctionFromSignature(this NIType functionSignature, CompilableDefinitionName functionDefinitionName)
{
DfirRoot function = DfirRoot.Create(new CompileSpecification(functionDefinitionName, null));
int connectorPaneIndex = 0;
foreach (NIType parameter in functionSignature.GetParameters())
{
function.CreateDataItem(
parameter.GetName(),
parameter.GetDataType(),
null, // defaultValue
parameter.GetInputParameterPassingRule(),
parameter.GetOutputParameterPassingRule(),
connectorPaneIndex++);
}
return(function);
}