public Mutator WithAssignment(Accessor accessor, Mutator value)
{
if (accessor == null)
{
return(value.Cast(GetSortMapping()));
}
else
{
return(accessor.AcceptAssignment(this, value));
}
}
/// <summary>
/// Return a new instance with the assignment applied. Unchanged field reuse the existing <see cref="Mutator"/> instances.
/// </summary>
/// <param name="accessor"></param>
/// <param name="value"></param>
/// <returns></returns>
public override Mutator WithAssignment(FieldAccessor accessor, Mutator value)
{
var newMutators = _sortMapping.FieldSymbols.Zip(_fieldMutators, (Symbol, Mutator) => new { Symbol, Mutator }).Select(x =>
{
if (x.Symbol == accessor.Symbol)
{
return(x.Mutator.WithAssignment(accessor.Next, value));
}
else
{
return(x.Mutator);
}
});
return(new StructMutator(_sortMapping, newMutators));
}
public Mutator WithAssignment(ParameterAccessor accessor, Mutator value)
{
Debug.Assert(false, "A parameter access reached a Mutator?!");
throw new NotImplementedException();
}
public virtual Mutator WithAssignment(FieldAccessor accessor, Mutator value)
{
throw new NotImplementedException();
}
