public static SimpleList <T> SimpleTakeWhile <T>(this T[] source, Func <T, bool> predicate)
{
if (source == null)
{
throw new InvalidOperationException("Invalid null object");
}
var result = new T[8];
var length = 8;
var count = 0;
int log = IntExtensions.Log2((uint)source.Length) - 3;
log = log > 2 ? (log - (log % 2)) : 2;
for (int i = 0; i < source.Length; i++)
{
if (!predicate(source[i]))
{
break;
}
if (count >= length)
{
EnlargeExtensions.LogEnlargeArray(2, source.Length, ref result, ref log, out length);
}
result[count] = source[i];
count++;
}
var final = new SimpleList <T>();
final.Items = result;
final.Count = count;
return(final);
}
public static SimpleList <TResult> SimpleOfType <TSource, TResult>(this IList <TSource> source)
{
if (source == null)
{
throw new InvalidOperationException("Invalid null object");
}
var sourceCount = source.Count;
var result = new TResult[8];
var length = 8;
var count = 0;
int log = IntExtensions.Log2((uint)sourceCount) - 3;
log = log > 2 ? (log - (log % 2)) : 2;
for (int i = 0; i < sourceCount; i++)
{
if (!(source[i] is TResult retyped))
{
continue;
}
if (count >= length)
{
EnlargeExtensions.LogEnlargeArray(2, sourceCount, ref result, ref log, out length);
}
result[count] = retyped;
count++;
}
var final = new SimpleList <TResult>();
final.Items = result;
final.Count = count;
return(final);
}
