/// <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 );
}
}