/// <summary>
/// Creates a deconstruction conversion using the specified <paramref name="conversions"/> to apply to the components obtained through deconstruction.
/// </summary>
/// <param name="deconstruct">The deconstruction lambda to invoke if the input is not a tuple type.</param>
/// <param name="conversions">The conversions to apply to the tuple components.</param>
/// <returns>A <see cref="DeconstructionConversion"/ object representing the deconstruction of an object.</returns>
public static DeconstructionConversion Deconstruct(LambdaExpression deconstruct, IEnumerable <Conversion> conversions)
{
var conversionsList = conversions.ToReadOnly();
RequiresNotNullItems(conversionsList, nameof(conversions));
if (deconstruct != null)
{
CheckDeconstructLambda(deconstruct.Body, deconstruct.Parameters);
var n = deconstruct.Parameters.Count;
if (n - 1 != conversionsList.Count)
{
throw Error.DeconstructionParameterCountShouldMatchConversionCount();
}
for (var i = 1; i < n; i++)
{
var parameter = deconstruct.Parameters[i];
var conversion = conversionsList[i - 1];
if (!TypeUtils.AreReferenceAssignable(conversion.InputType, parameter.Type))
{
throw Error.DeconstructionParameterNotAssignableToConversion(i, parameter.Type, conversion.InputType);
}
}
}
return(new DeconstructionConversion(deconstruct, conversionsList));
}
