/// <inheritdoc />
            public override int GetInt32Value(IJsonNavigatorNode numberNode)
            {
                ReadOnlyMemory <byte> buffer = JsonBinaryNavigator.GetNodeOfType(
                    JsonNodeType.Int32,
                    numberNode);

                return(JsonBinaryEncoding.GetInt32Value(buffer.Span));
            }
            /// <inheritdoc />
            public override int GetInt32Value()
            {
                if (this.JsonObjectState.CurrentTokenType != JsonTokenType.Int32)
                {
                    throw new JsonNotNumberTokenException();
                }

                return JsonBinaryEncoding.GetInt32Value(
                    this.jsonBinaryBuffer.GetBufferedRawJsonToken(this.currentTokenPosition).Span);
            }
            public override int GetInt32Value(IJsonNavigatorNode numberNode)
            {
                if (numberNode == null)
                {
                    throw new ArgumentNullException(nameof(numberNode));
                }

                if (!(((numberNode as BinaryNode)?.JsonNodeType ?? JsonNodeType.Unknown) == JsonNodeType.Int32))
                {
                    throw new ArgumentException($"{nameof(numberNode)} must be a binary {JsonNodeType.Int32} node.");
                }

                long offset = ((BinaryNode)numberNode).Offset;

                this.binaryReader.BaseStream.Seek(offset, SeekOrigin.Begin);
                return(JsonBinaryEncoding.GetInt32Value(this.binaryReader));
            }
Exemplo n.º 4
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            private void WriteToInternal(BinaryNavigatorNode binaryNavigatorNode, IJsonWriter jsonWriter)
            {
                ReadOnlyMemory <byte> buffer   = binaryNavigatorNode.Buffer;
                JsonNodeType          nodeType = binaryNavigatorNode.JsonNodeType;

                switch (nodeType)
                {
                case JsonNodeType.Null:
                    jsonWriter.WriteNullValue();
                    break;

                case JsonNodeType.False:
                    jsonWriter.WriteBoolValue(false);
                    break;

                case JsonNodeType.True:
                    jsonWriter.WriteBoolValue(true);
                    break;

                case JsonNodeType.Number64:
                {
                    Number64 value = JsonBinaryEncoding.GetNumberValue(buffer.Span);
                    jsonWriter.WriteNumber64Value(value);
                }
                break;

                case JsonNodeType.String:
                case JsonNodeType.FieldName:
                    bool fieldName = binaryNavigatorNode.JsonNodeType == JsonNodeType.FieldName;

                    if (JsonBinaryEncoding.TryGetBufferedStringValue(
                            this.rootBuffer,
                            buffer,
                            out Utf8Memory bufferedStringValue))
                    {
                        if (fieldName)
                        {
                            jsonWriter.WriteFieldName(bufferedStringValue.Span);
                        }
                        else
                        {
                            jsonWriter.WriteStringValue(bufferedStringValue.Span);
                        }
                    }
                    else
                    {
                        string value = JsonBinaryEncoding.GetStringValue(
                            this.rootBuffer,
                            buffer);
                        if (fieldName)
                        {
                            jsonWriter.WriteFieldName(value);
                        }
                        else
                        {
                            jsonWriter.WriteStringValue(value);
                        }
                    }
                    break;

                case JsonNodeType.Array:
                {
                    jsonWriter.WriteArrayStart();

                    foreach (BinaryNavigatorNode arrayItem in this.GetArrayItemsInternal(buffer))
                    {
                        this.WriteToInternal(arrayItem, jsonWriter);
                    }

                    jsonWriter.WriteArrayEnd();
                }
                break;

                case JsonNodeType.Object:
                {
                    jsonWriter.WriteObjectStart();

                    foreach (ObjectPropertyInternal objectProperty in this.GetObjectPropertiesInternal(buffer))
                    {
                        this.WriteToInternal(objectProperty.NameNode, jsonWriter);
                        this.WriteToInternal(objectProperty.ValueNode, jsonWriter);
                    }

                    jsonWriter.WriteObjectEnd();
                }
                break;

                case JsonNodeType.Int8:
                {
                    sbyte value = JsonBinaryEncoding.GetInt8Value(buffer.Span);
                    jsonWriter.WriteInt8Value(value);
                }
                break;

                case JsonNodeType.Int16:
                {
                    short value = JsonBinaryEncoding.GetInt16Value(buffer.Span);
                    jsonWriter.WriteInt16Value(value);
                }
                break;

                case JsonNodeType.Int32:
                {
                    int value = JsonBinaryEncoding.GetInt32Value(buffer.Span);
                    jsonWriter.WriteInt32Value(value);
                }
                break;

                case JsonNodeType.Int64:
                {
                    long value = JsonBinaryEncoding.GetInt64Value(buffer.Span);
                    jsonWriter.WriteInt64Value(value);
                }
                break;

                case JsonNodeType.UInt32:
                {
                    uint value = JsonBinaryEncoding.GetUInt32Value(buffer.Span);
                    jsonWriter.WriteUInt32Value(value);
                }
                break;

                case JsonNodeType.Float32:
                {
                    float value = JsonBinaryEncoding.GetFloat32Value(buffer.Span);
                    jsonWriter.WriteFloat32Value(value);
                }
                break;

                case JsonNodeType.Float64:
                {
                    double value = JsonBinaryEncoding.GetFloat64Value(buffer.Span);
                    jsonWriter.WriteFloat64Value(value);
                }
                break;

                case JsonNodeType.Binary:
                {
                    ReadOnlyMemory <byte> value = JsonBinaryEncoding.GetBinaryValue(buffer);
                    jsonWriter.WriteBinaryValue(value.Span);
                }
                break;

                case JsonNodeType.Guid:
                {
                    Guid value = JsonBinaryEncoding.GetGuidValue(buffer.Span);
                    jsonWriter.WriteGuidValue(value);
                }
                break;

                default:
                    throw new ArgumentOutOfRangeException($"Unknown {nameof(JsonNodeType)}: {nodeType}.");
                }
            }
Exemplo n.º 5
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            private void WriteToInternal(BinaryNavigatorNode binaryNavigatorNode, IJsonWriter jsonWriter, bool sameEncoding)
            {
                ReadOnlyMemory <byte> buffer   = binaryNavigatorNode.Buffer;
                JsonNodeType          nodeType = binaryNavigatorNode.JsonNodeType;

                if (sameEncoding && this.TryGetBufferedRawJsonInternal(binaryNavigatorNode, out ReadOnlyMemory <byte> bufferedRawJson))
                {
                    // Token type doesn't make any difference other than whether it's a value or field name
                    JsonTokenType tokenType = nodeType == JsonNodeType.FieldName ? JsonTokenType.FieldName : JsonTokenType.String;
                    jsonWriter.WriteRawJsonToken(tokenType, bufferedRawJson.Span);
                    return;
                }

                switch (nodeType)
                {
                case JsonNodeType.Null:
                    jsonWriter.WriteNullValue();
                    break;

                case JsonNodeType.False:
                    jsonWriter.WriteBoolValue(false);
                    break;

                case JsonNodeType.True:
                    jsonWriter.WriteBoolValue(true);
                    break;

                case JsonNodeType.Number64:
                {
                    Number64 value = JsonBinaryEncoding.GetNumberValue(buffer.Span);
                    jsonWriter.WriteNumber64Value(value);
                }
                break;

                case JsonNodeType.String:
                case JsonNodeType.FieldName:
                    bool fieldName = binaryNavigatorNode.JsonNodeType == JsonNodeType.FieldName;

                    Utf8Memory utf8Buffer = Utf8Memory.UnsafeCreateNoValidation(buffer);
                    if (JsonBinaryEncoding.TryGetBufferedStringValue(
                            utf8Buffer,
                            this.jsonStringDictionary,
                            out Utf8Memory bufferedStringValue))
                    {
                        if (fieldName)
                        {
                            jsonWriter.WriteFieldName(bufferedStringValue.Span);
                        }
                        else
                        {
                            jsonWriter.WriteStringValue(bufferedStringValue.Span);
                        }
                    }
                    else
                    {
                        string value = JsonBinaryEncoding.GetStringValue(
                            utf8Buffer,
                            this.jsonStringDictionary);
                        if (fieldName)
                        {
                            jsonWriter.WriteFieldName(value);
                        }
                        else
                        {
                            jsonWriter.WriteStringValue(value);
                        }
                    }
                    break;

                case JsonNodeType.Array:
                {
                    jsonWriter.WriteArrayStart();

                    foreach (BinaryNavigatorNode arrayItem in this.GetArrayItemsInternal(buffer))
                    {
                        this.WriteToInternal(arrayItem, jsonWriter, sameEncoding);
                    }

                    jsonWriter.WriteArrayEnd();
                }
                break;

                case JsonNodeType.Object:
                {
                    jsonWriter.WriteObjectStart();

                    foreach (ObjectPropertyInternal objectProperty in this.GetObjectPropertiesInternal(buffer))
                    {
                        this.WriteToInternal(objectProperty.NameNode, jsonWriter, sameEncoding);
                        this.WriteToInternal(objectProperty.ValueNode, jsonWriter, sameEncoding);
                    }

                    jsonWriter.WriteObjectEnd();
                }
                break;

                case JsonNodeType.Int8:
                {
                    sbyte value = JsonBinaryEncoding.GetInt8Value(buffer.Span);
                    jsonWriter.WriteInt8Value(value);
                }
                break;

                case JsonNodeType.Int16:
                {
                    short value = JsonBinaryEncoding.GetInt16Value(buffer.Span);
                    jsonWriter.WriteInt16Value(value);
                }
                break;

                case JsonNodeType.Int32:
                {
                    int value = JsonBinaryEncoding.GetInt32Value(buffer.Span);
                    jsonWriter.WriteInt32Value(value);
                }
                break;

                case JsonNodeType.Int64:
                {
                    long value = JsonBinaryEncoding.GetInt64Value(buffer.Span);
                    jsonWriter.WriteInt64Value(value);
                }
                break;

                case JsonNodeType.UInt32:
                {
                    uint value = JsonBinaryEncoding.GetUInt32Value(buffer.Span);
                    jsonWriter.WriteUInt32Value(value);
                }
                break;

                case JsonNodeType.Float32:
                {
                    float value = JsonBinaryEncoding.GetFloat32Value(buffer.Span);
                    jsonWriter.WriteFloat32Value(value);
                }
                break;

                case JsonNodeType.Float64:
                {
                    double value = JsonBinaryEncoding.GetFloat64Value(buffer.Span);
                    jsonWriter.WriteFloat64Value(value);
                }
                break;

                case JsonNodeType.Binary:
                {
                    ReadOnlyMemory <byte> value = JsonBinaryEncoding.GetBinaryValue(buffer);
                    jsonWriter.WriteBinaryValue(value.Span);
                }
                break;

                case JsonNodeType.Guid:
                {
                    Guid value = JsonBinaryEncoding.GetGuidValue(buffer.Span);
                    jsonWriter.WriteGuidValue(value);
                }
                break;

                default:
                    throw new ArgumentOutOfRangeException($"Unknown {nameof(JsonNodeType)}: {nodeType}.");
                }
            }