Exemplo n.º 1
0
        private static TKey GetKey(bool isNativeType, byte keyType, BssmapAnalysisStack stack, byte valueByteCount)
        {
            if (keyType != staticKeyResolver.KeyType && isNativeType != staticKeyResolver.KeyIsNativeType)
            {
                return(BssomSerializationOperationException.UnexpectedCodeRead <TKey>());
            }

            return(staticKeyResolver.ReadMap2Key(stack.ToUlongs((byte)valueByteCount)));
        }
Exemplo n.º 2
0
 public Enumerator(BssMapObjMarshalReader <TKey, TValue> bssReader)
 {
     bssmapReader = bssReader;
     bssaStack    = new BssmapAnalysisStack(bssmapReader.Paras.MapHead.MaxDepth);
     count        = bssmapReader.Paras.MapHead.ElementCount;
     state        = AutomateState.ReadBranch;
     pos          = 0;
     Current      = default;
 }
Exemplo n.º 3
0
        public static unsafe string GetSchemaString(ref BssomReader reader)
        {
            long positionWithOutMap2TypeHead(ref BssomReader r)
            {
                return(r.Position - 1);
            }

            MapSchemaStringBuilder msb        = new MapSchemaStringBuilder();
            BssMapHead             head       = BssMapHead.Read(ref reader);
            byte             nextKeyByteCount = 0;
            BssMapRouteToken t        = default;
            int count                 = head.ElementCount;
            BssmapAnalysisStack stack = new BssmapAnalysisStack(head.MaxDepth);
            AutomateState       state = AutomateState.ReadBranch;

            switch (state)
            {
            case AutomateState.ReadBranch:
            {
                t = reader.ReadMapToken();
                msb.AppendRouteToken(positionWithOutMap2TypeHead(ref reader) - 1, t);
                stack.PushToken(t);

                if (t >= BssMapRouteToken.EqualNext1 && t <= BssMapRouteToken.EqualNext8 ||
                    t >= BssMapRouteToken.EqualLast1 && t <= BssMapRouteToken.EqualLast8)
                {
                    if (t >= BssMapRouteToken.EqualNext1 && t <= BssMapRouteToken.EqualNext8)
                    {
                        long position = positionWithOutMap2TypeHead(ref reader);
                        reader.EnsureType(BssomBinaryPrimitives.FixUInt16);
                        msb.AppendNextOff(position, reader.ReadUInt16WithOutTypeHead());
                    }

                    nextKeyByteCount = BssMapRouteTokenHelper.GetEqualNextOrLastByteCount(t);
                    goto case AutomateState.ReadKey;
                }
                else if (t == BssMapRouteToken.EqualNextN || t == BssMapRouteToken.EqualLastN)
                {
                    if (t == BssMapRouteToken.EqualNextN)
                    {
                        long position = positionWithOutMap2TypeHead(ref reader);
                        reader.EnsureType(BssomBinaryPrimitives.FixUInt16);
                        msb.AppendNextOff(position, reader.ReadUInt16WithOutTypeHead());
                    }

                    ulong uint64Val = reader.ReadUInt64WithOutTypeHead();
                    msb.AppendUInt64Val(positionWithOutMap2TypeHead(ref reader) - 8, uint64Val);

                    goto case AutomateState.ReadBranch;
                }
                else if (t >= BssMapRouteToken.LessThen1 && t <= BssMapRouteToken.LessThen8)
                {
                    long position = positionWithOutMap2TypeHead(ref reader);
                    reader.EnsureType(BssomBinaryPrimitives.FixUInt16);
                    msb.AppendNextOff(position, reader.ReadUInt16WithOutTypeHead());

                    nextKeyByteCount = BssMapRouteTokenHelper.GetLessThenByteCount(t);

                    position = positionWithOutMap2TypeHead(ref reader);
                    if (nextKeyByteCount == 8)
                    {
                        msb.AppendUInt64Val(position, reader.ReadUInt64WithOutTypeHead());
                    }
                    else
                    {
                        msb.AppendUInt64Val(position, ref reader.BssomBuffer.ReadRef(nextKeyByteCount), nextKeyByteCount);
                        reader.BssomBuffer.SeekWithOutVerify(nextKeyByteCount, BssomSeekOrgin.Current);
                    }

                    goto case AutomateState.ReadBranch;
                }
                else if (t == BssMapRouteToken.LessElse)
                {
                    goto case AutomateState.ReadBranch;
                }
                else
                {
                    throw BssomSerializationOperationException.UnexpectedCodeRead((byte)t, reader.Position);
                }
            }

            case AutomateState.ReadKey:
            {
                if (nextKeyByteCount == 8)
                {
                    ulong uint64Val = reader.ReadUInt64WithOutTypeHead();
                    msb.AppendUInt64Val(positionWithOutMap2TypeHead(ref reader) - 8, uint64Val);
                }
                else
                {
                    //Read Raw(lessthan 8 byte)
                    ref byte ref1 = ref reader.BssomBuffer.ReadRef(nextKeyByteCount);
                    msb.AppendUInt64Val(positionWithOutMap2TypeHead(ref reader) - nextKeyByteCount, ref ref1, nextKeyByteCount);
                    reader.BssomBuffer.SeekWithOutVerify(nextKeyByteCount, BssomSeekOrgin.Current);
                }
                long position = positionWithOutMap2TypeHead(ref reader);
                byte keyType  = reader.ReadBssomType();
                if (keyType == BssomType.NativeCode)
                {
                    msb.AppendKeyType(position, true, reader.ReadBssomType());
                }
                else
                {
                    msb.AppendKeyType(position, false, keyType);
                }

                position = positionWithOutMap2TypeHead(ref reader);
                reader.EnsureType(BssomBinaryPrimitives.FixUInt32);
                msb.AppendValOffset(position, reader.ReadUInt32WithOutTypeHead());

                count--;
                goto case AutomateState.ReadChildren;
            }
Exemplo n.º 4
0
        private static TKey GetObjectKey(bool isNativeType, byte keyType, BssmapAnalysisStack stack, byte valueByteCount)
        {
            IBssMapKeyResolver convert = BssMapKeyResolverProvider.GetAndVertiyBssMapKeyResolver(isNativeType, keyType);

            return((TKey)convert.ReadMap2Key(stack.ToUlongs((byte)valueByteCount)));
        }