// ReSharper disable UnusedMember.Local
private static Tuple BuildPersistentTuple(Tuple tuple, Tuple tuplePrototype, int[] mapping)
{
var result = tuplePrototype.CreateNew();
tuple.CopyTo(result, mapping);
return(result);
}
/// <summary>
/// Creates <see cref="RegularTuple"/> instance "filled" with the same field values
/// as the specified <paramref name="source"/> tuple.
/// </summary>
/// <param name="source">The tuple to clone as <see cref="RegularTuple"/>.</param>
/// <returns>A new instance of <see cref="RegularTuple"/> with the same field values
/// as the specified <paramref name="source"/> tuple.</returns>
public static RegularTuple ToRegular(this Tuple source)
{
if (source == null)
{
return(null);
}
var result = Tuple.Create(source.Descriptor);
source.CopyTo(result);
return(result);
}
/// <summary>
/// Copies all the elements from <paramref name="source"/> <see cref="Tuple"/>
/// starting at the first element
/// and pastes them into <paramref name="target"/> <see cref="Tuple"/>
/// starting at the first element.
/// </summary>
/// <param name="source">Source tuple to copy.</param>
/// <param name="target">Tuple that receives the data.</param>
public static void CopyTo(this Tuple source, Tuple target)
{
source.CopyTo(target, 0, 0, source.Count);
}
/// <summary>
/// Copies a range of elements from <paramref name="source"/> <see cref="Tuple"/>
/// starting at the <paramref name="startIndex"/>
/// and pastes them into <paramref name="target"/> <see cref="Tuple"/>
/// starting at the first element.
/// </summary>
/// <param name="source">Source tuple to copy.</param>
/// <param name="target">Tuple that receives the data.</param>
/// <param name="startIndex">The index in the <paramref name="source"/> tuple at which copying begins.</param>
public static void CopyTo(this Tuple source, Tuple target, int startIndex)
{
source.CopyTo(target, startIndex, 0, source.Count - startIndex);
}
/// <summary>
/// Copies a range of elements from <paramref name="source"/> <see cref="Tuple"/>
/// starting at the specified source index
/// and pastes them to <paramref name="target"/> <see cref="Tuple"/>
/// starting at the first element.
/// </summary>
/// <param name="source">Source tuple to copy.</param>
/// <param name="target">Tuple that receives the data.</param>
/// <param name="startIndex">The index in the <paramref name="source"/> tuple at which copying begins.</param>
/// <param name="length">The number of elements to copy.</param>
public static void CopyTo(this Tuple source, Tuple target, int startIndex, int length)
{
source.CopyTo(target, startIndex, 0, length);
}