public static FuncyList <T> Take <T>(this FuncyList <T> source, int count)
{
if (source.IsNil || count <= 0)
{
return(FuncyList <T> .Nil());
}
return(FuncyList <T> .Construct(((IEnumerable <T>)source).Take <T>(count).ToArray()));
}
public FuncyList <TReturn> Apply <TReturn>(FuncyList <Func <T, TReturn> > f)
{
if (f.IsCons)
{
return(FuncyList <TReturn> .Construct(f.ToList().SelectMany(fCons => this.FMap(fCons)).ToArray()));
}
else
{
return(FuncyList <TReturn> .Nil());
}
}
public static FuncyList <T> Construct(params T[] args)
{
FuncyList <T> result = FuncyList <T> .Nil();
for (int i = args.Length - 1; i >= 0; i--)
{
result = FuncyList <T> .Cons(args[i], result);
}
return(result);
}
public override FuncyList <TReturn> ComputeWith <TReturn>(Func <T, FuncyList <TReturn> > f)
{
return(FuncyList <TReturn> .Nil());
}
public override FuncyList <TReturn> FMap <TReturn>(Func <T, TReturn> f)
{
return(FuncyList <TReturn> .Nil());
}