public IEnumerable<LOCInfo> CountLOC(IEnumerable<string> filenames, Action<LOCInfo> onOnFileCounted) {
var loc = new LOC();
foreach (var filename in filenames) {
var locInfo = loc.CountLOC(filename);
onOnFileCounted(locInfo);
yield return locInfo;
}
}
public void Count(string[] args) {
var commandLineArguments = new CommandLineArguments();
var filenameProvider = new FilenameProvider();
var loc = new LOC();
var path = commandLineArguments.GetPath(args);
var filenames = filenameProvider.GetFilenames(path);
var locInfos = loc.CountLOC(filenames, OnFileCounted);
var sum = loc.CalculateSum(locInfos);
OnSum(sum);
}