private static IList <SerializingMember> PrepareCore(SerializationContext context, Type targetType)
{
var entries = GetTargetMembers(targetType).OrderBy(item => item.Contract.Id).ToArray();
if (entries.Length == 0)
{
throw SerializationExceptions.NewNoSerializableFieldsException(targetType);
}
if (entries.All(item => item.Contract.Id == DataMemberContract.UnspecifiedId))
{
// Alphabetical order.
return(entries.OrderBy(item => item.Contract.Name).ToArray());
}
// ID order.
#if DEBUG && !UNITY
Contract.Assert(entries[0].Contract.Id >= 0);
#endif // DEBUG && !UNITY
if (context.CompatibilityOptions.OneBoundDataMemberOrder && entries[0].Contract.Id == 0)
{
throw new NotSupportedException("Cannot specify order value 0 on DataMemberAttribute when SerializationContext.CompatibilityOptions.OneBoundDataMemberOrder is set to true.");
}
var maxId = entries.Max(item => item.Contract.Id);
var result = new List <SerializingMember>(maxId + 1);
for (int source = 0, destination = context.CompatibilityOptions.OneBoundDataMemberOrder ? 1 : 0; source < entries.Length; source++, destination++)
{
#if DEBUG && !UNITY
Contract.Assert(entries[source].Contract.Id >= 0);
#endif // DEBUG && !UNITY
if (entries[source].Contract.Id < destination)
{
throw new SerializationException(String.Format(CultureInfo.CurrentCulture, "The member ID '{0}' is duplicated in the '{1}' elementType.", entries[source].Contract.Id, targetType));
}
while (entries[source].Contract.Id > destination)
{
result.Add(new SerializingMember());
destination++;
}
result.Add(entries[source]);
}
return(result);
}
/// <summary>
/// Creates serializer for <typeparamref name="TObject"/>.
/// </summary>
/// <returns>
/// <see cref="MessagePackSerializer{T}"/>. This value will not be <c>null</c>.
/// </returns>
public MessagePackSerializer <TObject> CreateSerializer()
{
Contract.Ensures(Contract.Result <MessagePackSerializer <TObject> >() != null);
var entries = GetTargetMembers().OrderBy(item => item.Contract.Id).ToArray();
if (entries.Length == 0)
{
throw SerializationExceptions.NewNoSerializableFieldsException(typeof(TObject));
}
if (entries.All(item => item.Contract.Id == DataMemberContract.UnspecifiedId))
{
// Alphabetical order.
return(this.CreateSerializer(entries.OrderBy(item => item.Contract.Name).ToArray()));
}
else
{
// ID order.
Contract.Assert(entries[0].Contract.Id >= 0);
if (this.Context.CompatibilityOptions.OneBoundDataMemberOrder && entries[0].Contract.Id == 0)
{
throw new NotSupportedException("Cannot specify order value 0 on DataMemberAttribute when SerializationContext.CompatibilityOptions.OneBoundDataMemberOrder is set to true.");
}
var maxId = entries.Max(item => item.Contract.Id);
var result = new List <SerializingMember>(maxId + 1);
for (int source = 0, destination = this.Context.CompatibilityOptions.OneBoundDataMemberOrder ? 1 : 0; source < entries.Length; source++, destination++)
{
Contract.Assert(entries[source].Contract.Id >= 0);
if (entries[source].Contract.Id < destination)
{
throw new SerializationException(String.Format(CultureInfo.CurrentCulture, "The member ID '{0}' is duplicated in the '{1}' type.", entries[source].Contract.Id, typeof(TObject)));
}
while (entries[source].Contract.Id > destination)
{
result.Add(new SerializingMember());
destination++;
}
result.Add(entries[source]);
}
return(this.CreateSerializer(result.ToArray()));
}
}
public MessagePackSerializer <TObject> CreateSerializer()
{
SerializingMember[] source = (from item in SerializerBuilder <TObject> .GetTargetMembers()
orderby item.Contract.Id
select item).ToArray <SerializingMember>();
if (source.Length == 0)
{
throw SerializationExceptions.NewNoSerializableFieldsException(typeof(TObject));
}
if (source.All <SerializingMember>(item => item.Contract.Id == -1))
{
return(this.CreateSerializer((from item in source
orderby item.Contract.Name
select item).ToArray <SerializingMember>()));
}
Contract.Assert(source[0].Contract.Id >= 0);
if (this.Context.CompatibilityOptions.OneBoundDataMemberOrder && (source[0].Contract.Id == 0))
{
throw new NotSupportedException("Cannot specify order value 0 on DataMemberAttribute when SerializationContext.CompatibilityOptions.OneBoundDataMemberOrder is set to true.");
}
List <SerializingMember> list = new List <SerializingMember>(source.Max <SerializingMember>(item => item.Contract.Id) + 1);
int index = 0;
for (int i = this.Context.CompatibilityOptions.OneBoundDataMemberOrder ? 1 : 0; index < source.Length; i++)
{
Contract.Assert(source[index].Contract.Id >= 0);
if (source[index].Contract.Id < i)
{
throw new SerializationException(string.Format(CultureInfo.CurrentCulture, "The member ID '{0}' is duplicated in the '{1}' type.", new object[] { source[index].Contract.Id, typeof(TObject) }));
}
while (source[index].Contract.Id > i)
{
SerializingMember member = new SerializingMember();
list.Add(member);
i++;
}
list.Add(source[index]);
index++;
}
return(this.CreateSerializer(list.ToArray()));
}
