/// <summary>
/// Requires the range [offset, offset + count] to be a subset of [0, array.Count].
/// </summary>
/// <exception cref="ArgumentNullException">String is <c>null</c>.</exception>
/// <exception cref="ArgumentOutOfRangeException">Offset or count are out of range.</exception>
public static void RequiresArrayRange(string str, int offset, int count, string offsetName, string countName)
{
Proclaim.NotEmpty(offsetName);
Proclaim.NotEmpty(countName);
Proclaim.NotNull(str);
if (count < 0)
{
throw new ArgumentOutOfRangeException(countName);
}
if (offset < 0 || str.Length - offset < count)
{
throw new ArgumentOutOfRangeException(offsetName);
}
}
/// <summary>
/// Requires the range [offset, offset + count] to be a subset of [0, array.Count].
/// </summary>
/// <exception cref="ArgumentNullException">Array is <c>null</c>.</exception>
/// <exception cref="ArgumentOutOfRangeException">Offset or count are out of range.</exception>
public static void RequiresArrayRange <T>(IList <T> array, int offset, int count, string offsetName, string countName)
{
Proclaim.NotEmpty(offsetName);
Proclaim.NotEmpty(countName);
Proclaim.NotNull(array);
if (count < 0)
{
throw new ArgumentOutOfRangeException(countName);
}
if (offset < 0 || array.Count - offset < count)
{
throw new ArgumentOutOfRangeException(offsetName);
}
}