protected internal override async Task <T> UnpackFromAsyncCore(Unpacker unpacker, CancellationToken cancellationToken)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
var itemsCount = UnpackHelpers.GetItemsCount(unpacker);
if (itemsCount != this._itemSerializers.Count)
{
SerializationExceptions.ThrowTupleCardinarityIsNotMatch(this._itemSerializers.Count, itemsCount, unpacker);
}
var unpackedItems = new List <object>(this._itemSerializers.Count);
for (var i = 0; i < this._itemSerializers.Count; i++)
{
if (!await unpacker.ReadAsync(cancellationToken).ConfigureAwait(false))
{
SerializationExceptions.ThrowMissingItem(i, unpacker);
}
unpackedItems.Add(await this._itemSerializers[i].UnpackFromAsync(unpacker, cancellationToken).ConfigureAwait(false));
}
return(this.CreateTuple(unpackedItems));
}
protected internal override async Task <T> UnpackFromAsyncCore(Unpacker unpacker, CancellationToken cancellationToken)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
var buffer = new TItem[UnpackHelpers.GetItemsCount(unpacker)];
using (var subTreeUnpacker = unpacker.ReadSubtree())
{
// Reverse Order
for (int i = buffer.Length - 1; i >= 0; i--)
{
if (!await subTreeUnpacker.ReadAsync(cancellationToken).ConfigureAwait(false))
{
SerializationExceptions.ThrowUnexpectedEndOfStream(unpacker);
}
buffer[i] = await this._itemSerializer.UnpackFromAsync(subTreeUnpacker, cancellationToken).ConfigureAwait(false);
}
}
return(Factory(buffer));
}
protected internal override T UnpackFromCore(Unpacker unpacker)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
var itemsCount = UnpackHelpers.GetItemsCount(unpacker);
if (itemsCount != this._itemSerializers.Count)
{
SerializationExceptions.ThrowTupleCardinarityIsNotMatch(this._itemSerializers.Count, itemsCount, unpacker);
}
var unpackedItems = new List <object>(this._itemSerializers.Count);
for (var i = 0; i < this._itemSerializers.Count; i++)
{
if (!unpacker.Read())
{
SerializationExceptions.ThrowMissingItem(i, unpacker);
}
unpackedItems.Add(this._itemSerializers[i].UnpackFrom(unpacker));
}
return(this.CreateTuple(unpackedItems));
}
protected internal override T UnpackFromCore(Unpacker unpacker)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
var buffer = new TItem[UnpackHelpers.GetItemsCount(unpacker)];
using (var subTreeUnpacker = unpacker.ReadSubtree())
{
// Reverse Order
for (int i = buffer.Length - 1; i >= 0; i--)
{
if (!subTreeUnpacker.Read())
{
SerializationExceptions.ThrowUnexpectedEndOfStream(unpacker);
}
buffer[i] = this._itemSerializer.UnpackFrom(subTreeUnpacker);
}
}
return(Factory(buffer));
}
protected internal override Stack UnpackFromCore(Unpacker unpacker)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
return(new Stack(UnpackItemsInReverseOrder(unpacker, UnpackHelpers.GetItemsCount(unpacker))));
}
protected internal override async Task <Stack> UnpackFromAsyncCore(Unpacker unpacker, CancellationToken cancellationToken)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
return(new Stack(await UnpackItemsInReverseOrderAsync(unpacker, UnpackHelpers.GetItemsCount(unpacker), cancellationToken).ConfigureAwait(false)));
}
protected internal override void UnpackToCore(Unpacker unpacker, List <MessagePackObject> collection)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
UnpackToCore(unpacker, collection, UnpackHelpers.GetItemsCount(unpacker));
}
protected internal override void UnpackToCore(Unpacker unpacker, object collection)
{
if (!unpacker.IsMapHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
this.UnpackToCore(unpacker, collection as IDictionary, UnpackHelpers.GetItemsCount(unpacker));
}
protected internal override Task UnpackToAsyncCore(Unpacker unpacker, T[] collection, CancellationToken cancellationToken)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
return(this.UnpackToAsyncCore(unpacker, collection, UnpackHelpers.GetItemsCount(unpacker), cancellationToken));
}
protected internal override Task <TList> UnpackFromAsyncCore(Unpacker unpacker, CancellationToken cancellationToken)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
return(this.InternalUnpackFromAsyncCore(unpacker, cancellationToken));
}
protected internal override TDictionary UnpackFromCore( Unpacker unpacker )
{
if ( !unpacker.IsMapHeader )
{
SerializationExceptions.ThrowIsNotArrayHeader( unpacker );
}
return this.InternalUnpackFromCore( unpacker );
}
protected internal override TList UnpackFromCore(Unpacker unpacker)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
return(this.InternalUnpackFromCore(unpacker));
}
protected internal override async Task UnpackToAsyncCore(Unpacker unpacker, Stack collection, CancellationToken cancellationToken)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
foreach (var item in await UnpackItemsInReverseOrderAsync(unpacker, UnpackHelpers.GetItemsCount(unpacker), cancellationToken).ConfigureAwait(false))
{
collection.Push(item);
}
}
protected internal override void UnpackToCore(Unpacker unpacker, Stack collection)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
foreach (var item in UnpackItemsInReverseOrder(unpacker, UnpackHelpers.GetItemsCount(unpacker)))
{
collection.Push(item);
}
}
protected internal override Queue <TItem> UnpackFromCore(Unpacker unpacker)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
var queue = new Queue <TItem>(UnpackHelpers.GetItemsCount(unpacker));
this.UnpackToCore(unpacker, queue);
return(queue);
}
protected internal override async Task <Queue <TItem> > UnpackFromAsyncCore(Unpacker unpacker, CancellationToken cancellationToken)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
var queue = new Queue <TItem>(UnpackHelpers.GetItemsCount(unpacker));
await this.UnpackToAsyncCore(unpacker, queue, cancellationToken).ConfigureAwait(false);
return(queue);
}
protected internal override List <MessagePackObject> UnpackFromCore(Unpacker unpacker)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
var count = UnpackHelpers.GetItemsCount(unpacker);
var collection = new List <MessagePackObject>(count);
UnpackToCore(unpacker, collection, count);
return(collection);
}
protected internal override async Task <T[]> UnpackFromAsyncCore(Unpacker unpacker, CancellationToken cancellationToken)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
var count = UnpackHelpers.GetItemsCount(unpacker);
var result = new T[count];
await this.UnpackToAsyncCore(unpacker, result, count, cancellationToken).ConfigureAwait(false);
return(result);
}
protected internal override void UnpackToCore(Unpacker unpacker, object collection)
#endif // !UNITY
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
#if !UNITY
this.UnpackToCore(unpacker, collection, UnpackHelpers.GetItemsCount(unpacker));
#else
this.UnpackToCore(unpacker, collection as IList, UnpackHelpers.GetItemsCount(unpacker));
#endif // !UNITY
}
protected internal override async Task <List <MessagePackObject> > UnpackFromAsyncCore(Unpacker unpacker, CancellationToken cancellationToken)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
var count = UnpackHelpers.GetItemsCount(unpacker);
var collection = new List <MessagePackObject>(count);
await UnpackToAsyncCore(unpacker, collection, count, cancellationToken).ConfigureAwait(false);
return(collection);
}
protected internal override object UnpackFromCore(Unpacker unpacker)
#endif // !UNITY
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
var count = UnpackHelpers.GetItemsCount(unpacker);
#if !UNITY
var result = new T[count];
#else
var result = Array.CreateInstance(this._itemType, count);
#endif // !UNITY
this.UnpackToCore(unpacker, result, count);
return(result);
}
protected internal override object UnpackFromCore(Unpacker unpacker)
{
if (this._isUnpackable)
{
var result = this.CreateInstance(0);
(( IUnpackable )result).UnpackFromMessage(unpacker);
return(result);
}
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
var itemsCount = UnpackHelpers.GetItemsCount(unpacker);
var collection = this.CreateInstance(itemsCount);
this.UnpackToCore(unpacker, collection, itemsCount);
return(collection);
}
protected internal override async Task <TCollection> UnpackFromAsyncCore(Unpacker unpacker, CancellationToken cancellationToken)
{
if (this._isAsyncUnpackable)
{
var result = this.CreateInstance(0);
await(( IAsyncUnpackable )result).UnpackFromMessageAsync(unpacker, cancellationToken).ConfigureAwait(false);
return(result);
}
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
var itemsCount = UnpackHelpers.GetItemsCount(unpacker);
var collection = this.CreateInstance(itemsCount);
await this.UnpackToAsyncCore(unpacker, collection, itemsCount, cancellationToken).ConfigureAwait(false);
return(collection);
}
private void ReadArrayMetadata(Unpacker metadataUnpacker, out int[] lengths, out int[] lowerBounds)
{
if (!metadataUnpacker.Read())
{
SerializationExceptions.ThrowUnexpectedEndOfStream(metadataUnpacker);
}
if (!metadataUnpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(metadataUnpacker);
}
using (var lengthsUnpacker = metadataUnpacker.ReadSubtree())
{
#if !UNITY
lengths = this._int32ArraySerializer.UnpackFrom(lengthsUnpacker);
#else
lengths = this._int32ArraySerializer.UnpackFrom(lengthsUnpacker) as int[];
#endif // !UNITY
}
if (!metadataUnpacker.Read())
{
SerializationExceptions.ThrowUnexpectedEndOfStream(metadataUnpacker);
}
if (!metadataUnpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(metadataUnpacker);
}
using (var lowerBoundsUnpacker = metadataUnpacker.ReadSubtree())
{
#if !UNITY
lowerBounds = this._int32ArraySerializer.UnpackFrom(lowerBoundsUnpacker);
#else
lowerBounds = this._int32ArraySerializer.UnpackFrom(lowerBoundsUnpacker) as int[];
#endif // !UNITY
}
}
private async Task <Tuple <int[], int[]> > ReadArrayMetadataAsync(Unpacker metadataUnpacker, CancellationToken cancellationToken)
{
if (!await metadataUnpacker.ReadAsync(cancellationToken).ConfigureAwait(false))
{
SerializationExceptions.ThrowUnexpectedEndOfStream(metadataUnpacker);
}
if (!metadataUnpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(metadataUnpacker);
}
int[] lengths, lowerBounds;
using (var lengthsUnpacker = metadataUnpacker.ReadSubtree())
{
lengths = await this._int32ArraySerializer.UnpackFromAsync(lengthsUnpacker, cancellationToken).ConfigureAwait(false);
}
if (!await metadataUnpacker.ReadAsync(cancellationToken).ConfigureAwait(false))
{
SerializationExceptions.ThrowUnexpectedEndOfStream(metadataUnpacker);
}
if (!metadataUnpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(metadataUnpacker);
}
using (var lowerBoundsUnpacker = metadataUnpacker.ReadSubtree())
{
lowerBounds = await this._int32ArraySerializer.UnpackFromAsync(lowerBoundsUnpacker, cancellationToken).ConfigureAwait(false);
}
return(Tuple.Create(lengths, lowerBounds));
}
protected internal override object UnpackFromCore(Unpacker unpacker)
#endif // !UNITY
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
if (UnpackHelpers.GetItemsCount(unpacker) != 2)
{
SerializationExceptions.ThrowSerializationException("Multidimensional array must be encoded as 2 element array.");
}
using (var wholeUnpacker = unpacker.ReadSubtree())
{
if (!wholeUnpacker.Read())
{
SerializationExceptions.ThrowUnexpectedEndOfStream(unpacker);
}
MessagePackExtendedTypeObject metadata;
try
{
metadata = wholeUnpacker.LastReadData.AsMessagePackExtendedTypeObject();
}
catch (InvalidOperationException ex)
{
SerializationExceptions.ThrowSerializationException("Multidimensional array must be encoded as ext type.", ex);
metadata = default(MessagePackExtendedTypeObject); // never reaches
}
if (metadata.TypeCode != this.OwnerContext.ExtTypeCodeMapping[KnownExtTypeName.MultidimensionalArray])
{
SerializationExceptions.ThrowSerializationException(
String.Format(
CultureInfo.CurrentCulture,
"Multidimensional array must be encoded as ext type 0x{0:X2}.",
this.OwnerContext.ExtTypeCodeMapping[KnownExtTypeName.MultidimensionalArray]
)
);
}
int[] lengths, lowerBounds;
using (var arrayMetadata = new MemoryStream(metadata.Body))
using (var metadataUnpacker = Unpacker.Create(arrayMetadata, false))
{
if (!metadataUnpacker.Read())
{
SerializationExceptions.ThrowUnexpectedEndOfStream(unpacker);
}
if (!metadataUnpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
if (UnpackHelpers.GetItemsCount(metadataUnpacker) != 2)
{
SerializationExceptions.ThrowSerializationException("Multidimensional metadata array must be encoded as 2 element array.");
}
this.ReadArrayMetadata(metadataUnpacker, out lengths, out lowerBounds);
}
#if SILVERLIGHT
// Simulate lowerbounds because Array.Initialize() in Silverlight does not support lowerbounds.
var inflatedLengths = new int[lengths.Length];
for (var i = 0; i < lowerBounds.Length; i++)
{
inflatedLengths[i] = lengths[i] + lowerBounds[i];
}
#endif // SILVERLIGHT
if (!wholeUnpacker.Read())
{
SerializationExceptions.ThrowUnexpectedEndOfStream(unpacker);
}
if (!wholeUnpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
using (var arrayUnpacker = wholeUnpacker.ReadSubtree())
{
var result =
Array.CreateInstance(
#if !UNITY
typeof(TItem),
#else
this._itemType,
#endif // !UNITY
#if !SILVERLIGHT
lengths,
lowerBounds
#else
inflatedLengths
#endif // !SILVERLIGHT
);
var totalLength = UnpackHelpers.GetItemsCount(arrayUnpacker);
if (totalLength > 0)
{
ForEach(
result,
totalLength,
lowerBounds,
lengths,
indices =>
{
// ReSharper disable AccessToDisposedClosure
if (!arrayUnpacker.Read())
{
SerializationExceptions.ThrowUnexpectedEndOfStream(unpacker);
}
result.SetValue(
this._itemSerializer.UnpackFrom(arrayUnpacker),
indices
);
// ReSharper restore AccessToDisposedClosure
}
);
}
#if !UNITY
return(( TArray )( object )result);
#else
return(result);
#endif // !UNITY
}
}
}
protected internal override async Task <TArray> UnpackFromAsyncCore(Unpacker unpacker, CancellationToken cancellationToken)
{
if (!unpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
if (UnpackHelpers.GetItemsCount(unpacker) != 2)
{
SerializationExceptions.ThrowSerializationException("Multidimensional array must be encoded as 2 element array.");
}
using (var wholeUnpacker = unpacker.ReadSubtree())
{
if (!await wholeUnpacker.ReadAsync(cancellationToken).ConfigureAwait(false))
{
SerializationExceptions.ThrowUnexpectedEndOfStream(unpacker);
}
MessagePackExtendedTypeObject metadata;
try
{
metadata = wholeUnpacker.LastReadData.AsMessagePackExtendedTypeObject();
}
catch (InvalidOperationException ex)
{
SerializationExceptions.ThrowSerializationException("Multidimensional array must be encoded as ext type.", ex);
metadata = default(MessagePackExtendedTypeObject); // never reaches
}
if (metadata.TypeCode != this.OwnerContext.ExtTypeCodeMapping[KnownExtTypeName.MultidimensionalArray])
{
SerializationExceptions.ThrowSerializationException(
String.Format(
CultureInfo.CurrentCulture,
"Multidimensional array must be encoded as ext type 0x{0:X2}.",
this.OwnerContext.ExtTypeCodeMapping[KnownExtTypeName.MultidimensionalArray]
)
);
}
Tuple <int[], int[]> lengthsAndLowerBounds;
using (var arrayMetadata = new MemoryStream(metadata.Body))
using (var metadataUnpacker = Unpacker.Create(arrayMetadata, false))
{
if (!metadataUnpacker.Read())
{
SerializationExceptions.ThrowUnexpectedEndOfStream(unpacker);
}
if (!metadataUnpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
if (UnpackHelpers.GetItemsCount(metadataUnpacker) != 2)
{
SerializationExceptions.ThrowSerializationException("Multidimensional metadata array must be encoded as 2 element array.");
}
lengthsAndLowerBounds = await this.ReadArrayMetadataAsync(metadataUnpacker, cancellationToken).ConfigureAwait(false);
}
if (!await wholeUnpacker.ReadAsync(cancellationToken).ConfigureAwait(false))
{
SerializationExceptions.ThrowUnexpectedEndOfStream(unpacker);
}
if (!wholeUnpacker.IsArrayHeader)
{
SerializationExceptions.ThrowIsNotArrayHeader(unpacker);
}
using (var arrayUnpacker = wholeUnpacker.ReadSubtree())
{
var result =
Array.CreateInstance(typeof(TItem), lengthsAndLowerBounds.Item1, lengthsAndLowerBounds.Item2);
var totalLength = UnpackHelpers.GetItemsCount(arrayUnpacker);
if (totalLength > 0)
{
ForEach(
result,
totalLength,
lengthsAndLowerBounds.Item2,
lengthsAndLowerBounds.Item1,
async indices =>
{
// ReSharper disable AccessToDisposedClosure
if (!await arrayUnpacker.ReadAsync(cancellationToken).ConfigureAwait(false))
{
SerializationExceptions.ThrowUnexpectedEndOfStream(unpacker);
}
result.SetValue(
await this._itemSerializer.UnpackFromAsync(arrayUnpacker, cancellationToken).ConfigureAwait(false),
indices
);
// ReSharper restore AccessToDisposedClosure
}
);
}
return(( TArray )( object )result);
}
}
}