internal static object StringToType( TypeConfig typeConfig, string strType, EmptyCtorDelegate ctorFn, Dictionary <string, TypeAccessor> typeAccessorMap) { var index = 0; var type = typeConfig.Type; if (strType == null) { return(null); } //if (!Serializer.EatMapStartChar(strType, ref index)) if (strType[index++] != JsWriter.MapStartChar) { throw DeserializeTypeRef.CreateSerializationError(type, strType); } if (JsonTypeSerializer.IsEmptyMap(strType)) { return(ctorFn()); } object instance = null; var strTypeLength = strType.Length; while (index < strTypeLength) { var propertyName = Serializer.EatMapKey(strType, ref index); //Serializer.EatMapKeySeperator(strType, ref index); index++; var propertyValueStr = Serializer.EatValue(strType, ref index); var possibleTypeInfo = propertyValueStr != null && propertyValueStr.Length > 1; if (possibleTypeInfo && propertyName == JsWriter.TypeAttr) { var explicitTypeName = Serializer.ParseString(propertyValueStr); var explicitType = AssemblyUtils.FindType(explicitTypeName); if (explicitType == null || explicitType.IsInterface() || explicitType.IsAbstract()) { Tracer.Instance.WriteWarning("Could not find type: " + propertyValueStr); } else if (!type.IsAssignableFrom(explicitType)) { Tracer.Instance.WriteWarning("Could not assign type: " + propertyValueStr); } else { instance = explicitType.CreateInstance(); } if (instance != null) { var derivedType = instance.GetType(); if (derivedType != type) { var derivedTypeConfig = new TypeConfig(derivedType); var map = DeserializeTypeRef.GetTypeAccessorMap(derivedTypeConfig, Serializer); if (map != null) { typeAccessorMap = map; } } } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } continue; } if (instance == null) { instance = ctorFn(); } TypeAccessor typeAccessor; typeAccessorMap.TryGetValue(propertyName, out typeAccessor); var propType = possibleTypeInfo && propertyValueStr[0] == '_' ? TypeAccessor.ExtractType(Serializer, propertyValueStr) : null; if (propType != null) { try { if (typeAccessor != null) { var parseFn = Serializer.GetParseFn(propType); var propertyValue = parseFn(propertyValueStr); if (typeConfig.OnDeserializing != null) { propertyValue = typeConfig.OnDeserializing(instance, propertyName, propertyValue); } typeAccessor.SetProperty(instance, propertyValue); } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } continue; } catch (Exception e) { if (JsConfig.HasOnDeserializationErrorHandler) { JsConfig.OnDeserializationError(instance, propType, propertyName, propertyValueStr, e); } if (JsConfig.ThrowOnDeserializationError) { throw DeserializeTypeRef.GetSerializationException(propertyName, propertyValueStr, propType, e); } Tracer.Instance.WriteWarning("WARN: failed to set dynamic property {0} with: {1}", propertyName, propertyValueStr); } } if (typeAccessor != null && typeAccessor.GetProperty != null && typeAccessor.SetProperty != null) { try { var propertyValue = typeAccessor.GetProperty(propertyValueStr); if (typeConfig.OnDeserializing != null) { propertyValue = typeConfig.OnDeserializing(instance, propertyName, propertyValue); } typeAccessor.SetProperty(instance, propertyValue); } catch (Exception e) { if (JsConfig.HasOnDeserializationErrorHandler) { JsConfig.OnDeserializationError(instance, typeAccessor.PropertyType, propertyName, propertyValueStr, e); } if (JsConfig.ThrowOnDeserializationError) { throw DeserializeTypeRef.GetSerializationException(propertyName, propertyValueStr, typeAccessor.PropertyType, e); } Tracer.Instance.WriteWarning("WARN: failed to set property {0} with: {1}", propertyName, propertyValueStr); } } else if (typeConfig.OnDeserializing != null) { // the property is not known by the DTO typeConfig.OnDeserializing(instance, propertyName, propertyValueStr); } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } } return(instance); }
internal static object StringToType(ReadOnlySpan <char> strType, TypeConfig typeConfig, EmptyCtorDelegate ctorFn, KeyValuePair <string, TypeAccessor>[] typeAccessors) { var index = 0; var type = typeConfig.Type; if (strType.IsEmpty) { return(null); } //if (!Serializer.EatMapStartChar(strType, ref index)) if (strType[index++] != JsWriter.MapStartChar) { throw DeserializeTypeRef.CreateSerializationError(type, strType.ToString()); } if (JsonTypeSerializer.IsEmptyMap(strType)) { return(ctorFn()); } var config = JsConfig.GetConfig(); object instance = null; var lenient = config.PropertyConvention == PropertyConvention.Lenient; var strTypeLength = strType.Length; while (index < strTypeLength) { var propertyName = Serializer.EatMapKey(strType, ref index).Trim(); //Serializer.EatMapKeySeperator(strType, ref index); index++; var propertyValueStr = Serializer.EatValue(strType, ref index); var possibleTypeInfo = propertyValueStr != null && propertyValueStr.Length > 1; if (possibleTypeInfo && propertyName.Equals(typeAttr.Span, StringComparison.OrdinalIgnoreCase)) { var explicitTypeName = Serializer.ParseString(propertyValueStr); var explicitType = config.TypeFinder(explicitTypeName); if (explicitType == null || explicitType.IsInterface || explicitType.IsAbstract) { Tracer.Instance.WriteWarning("Could not find type: " + propertyValueStr.ToString()); } else if (!type.IsAssignableFrom(explicitType)) { Tracer.Instance.WriteWarning("Could not assign type: " + propertyValueStr.ToString()); } else { JsWriter.AssertAllowedRuntimeType(explicitType); instance = ActivatorUtils.FastCreateInstance(explicitType); } if (instance != null) { //If __type info doesn't match, ignore it. if (!type.IsInstanceOfType(instance)) { instance = null; } else { var derivedType = instance.GetType(); if (derivedType != type) { var map = DeserializeTypeRef.GetCachedTypeAccessors(derivedType, Serializer); if (map != null) { typeAccessors = map; } } } } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } continue; } if (instance == null) { instance = ctorFn(); } var typeAccessor = typeAccessors.Get(propertyName, lenient); var propType = possibleTypeInfo && propertyValueStr[0] == '_' ? TypeAccessor.ExtractType(Serializer, propertyValueStr) : null; if (propType != null) { try { if (typeAccessor != null) { var parseFn = Serializer.GetParseStringSpanFn(propType); var propertyValue = parseFn(propertyValueStr); if (typeConfig.OnDeserializing != null) { propertyValue = typeConfig.OnDeserializing(instance, propertyName.ToString(), propertyValue); } typeAccessor.SetProperty(instance, propertyValue); } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } continue; } catch (Exception e) { config.OnDeserializationError?.Invoke(instance, propType, propertyName.ToString(), propertyValueStr.ToString(), e); if (config.ThrowOnError) { throw DeserializeTypeRef.GetSerializationException(propertyName.ToString(), propertyValueStr.ToString(), propType, e); } else { Tracer.Instance.WriteWarning("WARN: failed to set dynamic property {0} with: {1}", propertyName.ToString(), propertyValueStr.ToString()); } } } if (typeAccessor?.GetProperty != null && typeAccessor.SetProperty != null) { try { var propertyValue = typeAccessor.GetProperty(propertyValueStr); if (typeConfig.OnDeserializing != null) { propertyValue = typeConfig.OnDeserializing(instance, propertyName.ToString(), propertyValue); } typeAccessor.SetProperty(instance, propertyValue); } catch (NotSupportedException) { throw; } catch (Exception e) { config.OnDeserializationError?.Invoke(instance, propType ?? typeAccessor.PropertyType, propertyName.ToString(), propertyValueStr.ToString(), e); if (config.ThrowOnError) { throw DeserializeTypeRef.GetSerializationException(propertyName.ToString(), propertyValueStr.ToString(), propType, e); } else { Tracer.Instance.WriteWarning("WARN: failed to set property {0} with: {1}", propertyName.ToString(), propertyValueStr.ToString()); } } } else { // the property is not known by the DTO typeConfig.OnDeserializing?.Invoke(instance, propertyName.ToString(), propertyValueStr.ToString()); } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } } return(instance); }
internal static object StringToType( Type type, string strType, EmptyCtorDelegate ctorFn, Dictionary <string, TypeAccessor> typeAccessorMap) { var index = 0; if (strType == null) { return(null); } //if (!Serializer.EatMapStartChar(strType, ref index)) if (strType[index++] != JsWriter.MapStartChar) { throw DeserializeTypeRef.CreateSerializationError(type, strType); } if (strType == JsWriter.EmptyMap) { return(ctorFn()); } object instance = null; var strTypeLength = strType.Length; while (index < strTypeLength) { var propertyName = Serializer.EatMapKey(strType, ref index); //Serializer.EatMapKeySeperator(strType, ref index); index++; var propertyValueStr = Serializer.EatValue(strType, ref index); var possibleTypeInfo = propertyValueStr != null && propertyValueStr.Length > 1 && propertyValueStr[0] == '_'; if (possibleTypeInfo && propertyName == JsWriter.TypeAttr) { var typeName = Serializer.ParseString(propertyValueStr); instance = ReflectionExtensions.CreateInstance(typeName); if (instance == null) { Tracer.Instance.WriteWarning("Could not find type: " + propertyValueStr); } else { //If __type info doesn't match, ignore it. if (!type.IsInstanceOfType(instance)) { instance = null; } } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } continue; } if (instance == null) { instance = ctorFn(); } TypeAccessor typeAccessor; typeAccessorMap.TryGetValue(propertyName, out typeAccessor); var propType = possibleTypeInfo ? TypeAccessor.ExtractType(Serializer, propertyValueStr) : null; if (propType != null) { try { if (typeAccessor != null) { var parseFn = Serializer.GetParseFn(propType); var propertyValue = parseFn(propertyValueStr); typeAccessor.SetProperty(instance, propertyValue); } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } continue; } catch { if (JsConfig.ThrowOnDeserializationError) { throw; } else { Tracer.Instance.WriteWarning("WARN: failed to set dynamic property {0} with: {1}", propertyName, propertyValueStr); } } } if (typeAccessor != null && typeAccessor.GetProperty != null && typeAccessor.SetProperty != null) { try { var propertyValue = typeAccessor.GetProperty(propertyValueStr); typeAccessor.SetProperty(instance, propertyValue); } catch { if (JsConfig.ThrowOnDeserializationError) { throw; } else { Tracer.Instance.WriteWarning("WARN: failed to set property {0} with: {1}", propertyName, propertyValueStr); } } } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } } return(instance); }
internal static object StringToType( TypeConfig typeConfig, StringSegment strType, EmptyCtorDelegate ctorFn, Dictionary <HashedStringSegment, TypeAccessor> typeAccessorMap) { var index = 0; var type = typeConfig.Type; if (!strType.HasValue) { return(null); } //if (!Serializer.EatMapStartChar(strType, ref index)) if (strType.GetChar(index++) != JsWriter.MapStartChar) { throw DeserializeTypeRef.CreateSerializationError(type, strType.Value); } if (JsonTypeSerializer.IsEmptyMap(strType)) { return(ctorFn()); } object instance = null; var propertyResolver = JsConfig.PropertyConvention == PropertyConvention.Lenient ? ParseUtils.LenientPropertyNameResolver : ParseUtils.DefaultPropertyNameResolver; var strTypeLength = strType.Length; while (index < strTypeLength) { var propertyName = Serializer.EatMapKey(strType, ref index); //Serializer.EatMapKeySeperator(strType, ref index); index++; var propertyValueStr = Serializer.EatValue(strType, ref index); var possibleTypeInfo = propertyValueStr != null && propertyValueStr.Length > 1; if (possibleTypeInfo && propertyName == new StringSegment(JsWriter.TypeAttr)) { var explicitTypeName = Serializer.ParseString(propertyValueStr); var explicitType = JsConfig.TypeFinder(explicitTypeName); if (explicitType == null || explicitType.IsInterface || explicitType.IsAbstract) { Tracer.Instance.WriteWarning("Could not find type: " + propertyValueStr); } else if (!type.IsAssignableFrom(explicitType)) { Tracer.Instance.WriteWarning("Could not assign type: " + propertyValueStr); } else { JsWriter.AssertAllowedRuntimeType(explicitType); instance = explicitType.CreateInstance(); } if (instance != null) { //If __type info doesn't match, ignore it. if (!type.IsInstanceOfType(instance)) { instance = null; } else { var derivedType = instance.GetType(); if (derivedType != type) { var derivedTypeConfig = new TypeConfig(derivedType); var map = DeserializeTypeRef.GetTypeAccessorMap(derivedTypeConfig, Serializer); if (map != null) { typeAccessorMap = map; } } } } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } continue; } if (instance == null) { instance = ctorFn(); } var typeAccessor = propertyResolver.GetTypeAccessorForProperty(propertyName, typeAccessorMap); var propType = possibleTypeInfo && propertyValueStr.GetChar(0) == '_' ? TypeAccessor.ExtractType(Serializer, propertyValueStr) : null; if (propType != null) { try { if (typeAccessor != null) { var parseFn = Serializer.GetParseStringSegmentFn(propType); var propertyValue = parseFn(propertyValueStr); if (typeConfig.OnDeserializing != null) { propertyValue = typeConfig.OnDeserializing(instance, propertyName.Value, propertyValue); } typeAccessor.SetProperty(instance, propertyValue); } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } continue; } catch (Exception e) { if (JsConfig.OnDeserializationError != null) { JsConfig.OnDeserializationError(instance, propType, propertyName.Value, propertyValueStr.Value, e); } if (JsConfig.ThrowOnDeserializationError) { throw DeserializeTypeRef.GetSerializationException(propertyName.Value, propertyValueStr.Value, propType, e); } else { Tracer.Instance.WriteWarning("WARN: failed to set dynamic property {0} with: {1}", propertyName, propertyValueStr); } } } if (typeAccessor?.GetProperty != null && typeAccessor.SetProperty != null) { try { var propertyValue = typeAccessor.GetProperty(propertyValueStr); if (typeConfig.OnDeserializing != null) { propertyValue = typeConfig.OnDeserializing(instance, propertyName.Value, propertyValue); } typeAccessor.SetProperty(instance, propertyValue); } catch (NotSupportedException) { throw; } catch (Exception e) { if (JsConfig.OnDeserializationError != null) { JsConfig.OnDeserializationError(instance, propType ?? typeAccessor.PropertyType, propertyName.Value, propertyValueStr.Value, e); } if (JsConfig.ThrowOnDeserializationError) { throw DeserializeTypeRef.GetSerializationException(propertyName.Value, propertyValueStr.Value, propType, e); } else { Tracer.Instance.WriteWarning("WARN: failed to set property {0} with: {1}", propertyName, propertyValueStr); } } } else { // the property is not known by the DTO typeConfig.OnDeserializing?.Invoke(instance, propertyName.Value, propertyValueStr); } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } } return(instance); }
internal static object StringToType( Type type, string strType, EmptyCtorDelegate ctorFn, Dictionary <string, TypeAccessor> typeAccessorMap) { var index = 0; if (strType == null) { return(null); } //if (!Serializer.EatMapStartChar(strType, ref index)) if (strType[index++] != JsWriter.MapStartChar) { throw DeserializeTypeRef.CreateSerializationError(type, strType); } if (JsonTypeSerializer.IsEmptyMap(strType)) { return(ctorFn()); } object instance = null; var propertyResolver = JsConfig.PropertyConvention == PropertyConvention.Lenient ? ParseUtils.LenientPropertyNameResolver : ParseUtils.DefaultPropertyNameResolver; var strTypeLength = strType.Length; while (index < strTypeLength) { var propertyName = Serializer.EatMapKey(strType, ref index); //Serializer.EatMapKeySeperator(strType, ref index); index++; var propertyValueStr = Serializer.EatValue(strType, ref index); var possibleTypeInfo = propertyValueStr != null && propertyValueStr.Length > 1; if (possibleTypeInfo && propertyName == JsWriter.TypeAttr) { var explicitTypeName = Serializer.ParseString(propertyValueStr); var explicitType = JsConfig.TypeFinder(explicitTypeName); if (explicitType != null && !explicitType.IsInterface() && !explicitType.IsAbstract()) { instance = explicitType.CreateInstance(); } if (instance == null) { Tracer.Instance.WriteWarning("Could not find type: " + propertyValueStr); } else { //If __type info doesn't match, ignore it. if (!type.InstanceOfType(instance)) { instance = null; } else { var derivedType = instance.GetType(); if (derivedType != type) { var derivedTypeConfig = new TypeConfig(derivedType); var map = DeserializeTypeRef.GetTypeAccessorMap(derivedTypeConfig, Serializer); if (map != null) { typeAccessorMap = map; } } } } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } continue; } if (instance == null) { instance = ctorFn(); } var typeAccessor = propertyResolver.GetTypeAccessorForProperty(propertyName, typeAccessorMap); var propType = possibleTypeInfo && propertyValueStr[0] == '_' ? TypeAccessor.ExtractType(Serializer, propertyValueStr) : null; if (propType != null) { try { if (typeAccessor != null) { var parseFn = Serializer.GetParseFn(propType); var propertyValue = parseFn(propertyValueStr); typeAccessor.SetProperty(instance, propertyValue); } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } continue; } catch (Exception e) { if (JsConfig.ThrowOnDeserializationError) { throw DeserializeTypeRef.GetSerializationException(propertyName, propertyValueStr, propType, e); } else { Tracer.Instance.WriteWarning("WARN: failed to set dynamic property {0} with: {1}", propertyName, propertyValueStr); } } } if (typeAccessor != null && typeAccessor.GetProperty != null && typeAccessor.SetProperty != null) { try { var propertyValue = typeAccessor.GetProperty(propertyValueStr); typeAccessor.SetProperty(instance, propertyValue); } catch (Exception e) { if (JsConfig.ThrowOnDeserializationError) { throw DeserializeTypeRef.GetSerializationException(propertyName, propertyValueStr, propType, e); } else { Tracer.Instance.WriteWarning("WARN: failed to set property {0} with: {1}", propertyName, propertyValueStr); } } } //Serializer.EatItemSeperatorOrMapEndChar(strType, ref index); if (index != strType.Length) { index++; } } return(instance); }