/// <inheritdoc /> public override float GetFloat32Value(IJsonNavigatorNode numberNode) { ReadOnlyMemory <byte> buffer = JsonBinaryNavigator.GetNodeOfType( JsonNodeType.Float32, numberNode); return(JsonBinaryEncoding.GetFloat32Value(buffer.Span)); }
/// <inheritdoc /> public override float GetFloat32Value() { if (this.JsonObjectState.CurrentTokenType != JsonTokenType.Float32) { throw new JsonNotNumberTokenException(); } return JsonBinaryEncoding.GetFloat32Value( this.jsonBinaryBuffer.GetBufferedRawJsonToken(this.currentTokenPosition).Span); }
public override float GetFloat32Value(IJsonNavigatorNode numberNode) { if (numberNode == null) { throw new ArgumentNullException(nameof(numberNode)); } if (!(((numberNode as BinaryNode)?.JsonNodeType ?? JsonNodeType.Unknown) == JsonNodeType.Float32)) { throw new ArgumentException($"{nameof(numberNode)} must be a binary {JsonNodeType.Float32} node."); } long offset = ((BinaryNode)numberNode).Offset; this.binaryReader.BaseStream.Seek(offset, SeekOrigin.Begin); return(JsonBinaryEncoding.GetFloat32Value(this.binaryReader)); }
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}."); } }
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}."); } }