/// <summary>
/// The sequence is critical: the templates will be executed in the order of the returned list.
/// But it will be put into another position you specified in the target file.
/// </summary>
/// <returns>The generators as well as its target file name and position in file.</returns>
private IEnumerable <(ITfProviderGenerator Generator, uint ExecutionNumber, string TargetFile, uint PositionInFile)> CreateGeneratorDescriptors()
{
var resourceName = Settings.Metadata.ResourceName;
var resourceFileName = CodeNamer.GetResourceFileName(resourceName) + ImplementationFileExtension;
return(new (ITfProviderGenerator, uint, string, uint)[]
