private ArrayReference(ArrayReference <T> parent, int start, int length)
{
m_reference = parent.m_reference;
m_parentArray = parent;
m_start = start + m_parentArray.m_start;
m_length = length;
}
public ArrayReference(T[] reference, int start = 0, int length = -1)
{
m_parentArray = null;
m_reference = reference;
if (start > (reference.Length - 1) || start < 0)
{
throw new ArgumentOutOfRangeException("start");
}
m_start = start;
if (length < 0)
{
m_length = m_reference.Length - start;
}
else
{
if (length > (reference.Length - start))
{
throw new ArgumentOutOfRangeException("length");
}
m_length = length;
}
}