public static void Add(ref InternalListStruct <T> list, T newValue)
{
list.count++;
T[] array = list.data as T[];
if (list.count > 1)
{
if (array == null)
{
list.data = new T[16];
}
else if (array.Length < list.count)
{
T[] newArray = new T[array.Length * 2];
Array.Copy(array, newArray, array.Length);
list.data = newArray;
}
(list.data as T[])[list.count - 1] = newValue;
}
else
{
if (array != null)
{
array[0] = newValue;
}
else
{
list.data = newValue;
}
}
}
public static void Clear(ref InternalListStruct <T> list)
{
T[] asArray = list.data as T[];
if (asArray == null)
{
list.data = null;
}
else
{
Array.Clear(asArray, 0, list.count);
}
list.count = 0;
}
public static void Set(ref InternalListStruct <T> list, int i, T newValue)
{
if (list.count - 1 < i || i < 0)
{
throw new IndexOutOfRangeException();
}
T[] array = list.data as T[];
if (array == null)
{
list.data = newValue;
}
else
{
array[i] = newValue;
}
}
public static void RemoveAt(ref InternalListStruct <T> list, int i)
{
if (list.count - 1 < i || i < 0)
{
throw new IndexOutOfRangeException();
}
list.count--;
T[] array = list.data as T[];
if (array != null)
{
Array.Copy(array, i + 1, array, i, list.count - i);
array[list.count] = null;
}
else
{
list.data = null;
}
}