public static IEnumerable <T> OrderByDependencies <T>(this IEnumerable <T> source, Func <T, IEnumerable <T> > getDependencies, bool throwOnCycle = true)
{
var sorted = new List <T>();
var visited = HashSetPool <T> .New();
foreach (var item in source)
{
OrderByDependenciesVisit(item, visited, sorted, getDependencies, throwOnCycle);
}
HashSetPool <T> .Free(visited);
return(sorted);
}
public static void Free <T>(this HashSet <T> hashSet)
{
HashSetPool <T> .Free(hashSet);
}