private bool Read( StreamingUnpacker unpacker, UnpackingMode unpackingMode )
{
while ( !this.IsInStreamTail() )
{
var data = unpacker.Unpack( this._currentSource.Stream, unpackingMode );
if ( data != null )
{
this._data = data;
return true;
}
else
{
this._mayInTail = true;
}
}
return false;
}
private static bool ThrowInvalidHeaderException( StreamingUnpacker @this, int b, Stream source, UnpackingMode unpackingMode, out MessagePackObject? result )
{
throw new MessageTypeException( String.Format( CultureInfo.CurrentCulture, "Header '0x{0:x2}' is not available.", b ) );
}
protected sealed override long? SkipCore()
{
if ( this._skipper == null )
{
this._skipper = new StreamingUnpacker();
}
if ( this.Read( this._skipper, UnpackingMode.SkipSubtree ) )
{
this._skipper = null;
return this._data.Value.AsInt64();
}
else
{
return null;
}
}
private static bool UnpackRawHeader( StreamingUnpacker @this, int b, Stream source, UnpackingMode unpackingMode, out MessagePackObject? result )
{
@this._next = @this._unpackRawLength;
@this._isInCollection = false;
@this._bytesBuffer = ( b % 2 ) == 0 ? BytesBuffer.TwoBytes : BytesBuffer.FourBytes;
// Try to get length.
return @this.UnpackRawLength( source, unpackingMode, out result );
}
private static bool UnpackArrayOrMapHeader( StreamingUnpacker @this, int b, Stream source, UnpackingMode unpackingMode, out MessagePackObject? result )
{
// Transit to UnpackCollectionLength
@this._next = @this._unpackCollectionLength;
@this._isInCollection = false;
@this._bytesBuffer = ( b % 2 ) == 0 ? BytesBuffer.TwoBytes : BytesBuffer.FourBytes;
if ( [email protected]( source, unpackingMode, out result ) )
{
// Need to get more data
return false;
}
return true;
}
private static bool UnpackTrue( StreamingUnpacker @this, int b, Stream source, UnpackingMode unpackingMode, out MessagePackObject? result )
{
result = _true;
return true;
}
private static bool UnpackScalarHeader( StreamingUnpacker @this, int b, Stream source, UnpackingMode unpackingMode, out MessagePackObject? result )
{
// Transit to UnpackScalar
@this._next = @this._unpackScalar;
@this._isInCollection = false;
@this._bytesBuffer = _scalarBuffers[ b % 4 ];
// Try to get body.
if ( [email protected]( source, unpackingMode, out result ) )
{
// Need more data
return false;
}
return true;
}
private static bool UnpackFixRawLength( StreamingUnpacker @this, int b, Stream source, UnpackingMode unpackingMode, out MessagePackObject? result )
{
@this.TransitToUnpackRawBytes( unchecked( ( uint )( b & 0x1f ) ) );
// Try to get body.
return @this.UnpackRawBytes( source, unpackingMode, out result );
}
private static bool UnpackEmptyRaw( StreamingUnpacker @this, int b, Stream source, UnpackingMode unpackingMode, out MessagePackObject? result )
{
result = _emptyBinary;
@this._lastEmptyCollection = EmptyCollectionType.Raw;
return true;
}
private static bool UnpackFixArrayLength( StreamingUnpacker @this, int b, Stream source, UnpackingMode unpackingMode, out MessagePackObject? result )
{
var header = _headerArray[ b ];
@this._collectionState.NewContextCollection( header, header.ValueOrLength );
result = null;
@this.TransitToUnpackContextCollection();
return true;
}
private static bool UnpackEmptyArray( StreamingUnpacker @this, int b, Stream source, UnpackingMode unpackingMode, out MessagePackObject? result )
{
result = new MessagePackObject( _emptyArray, true );
@this._lastEmptyCollection = EmptyCollectionType.Array;
return true;
}
private static bool UnpackNegativeFixNum( StreamingUnpacker @this, int b, Stream source, UnpackingMode unpackingMode, out MessagePackObject? result )
{
result = _negavieFixNums[ b & 0x1f ];
return true;
}
