public static IDictionary ParseIDictionary(StringSegment value, Type dictType) { if (!value.HasValue) { return(null); } var index = VerifyAndGetStartIndex(value, dictType); var valueParseMethod = Serializer.GetParseStringSegmentFn(typeof(object)); if (valueParseMethod == null) { return(null); } //var to = (IDictionary)dictType.CreateInstance(); var to = ActivatorUtils.FastCreateInstance <IDictionary>(dictType); if (JsonTypeSerializer.IsEmptyMap(value, index)) { return(to); } var valueLength = value.Length; while (index < valueLength) { var keyValue = Serializer.EatMapKey(value, ref index); Serializer.EatMapKeySeperator(value, ref index); var elementStartIndex = index; var elementValue = Serializer.EatTypeValue(value, ref index); if (!keyValue.HasValue) { continue; } var mapKey = valueParseMethod(keyValue); if (elementStartIndex < valueLength) { Serializer.EatWhitespace(value, ref elementStartIndex); to[mapKey] = DeserializeType <TSerializer> .ParsePrimitive(elementValue.Value, value.GetChar(elementStartIndex)); } else { to[mapKey] = valueParseMethod(elementValue); } Serializer.EatItemSeperatorOrMapEndChar(value, ref index); } return(to); }
public static IDynamicMetaObjectProvider ParseDynamic(string value) { var index = VerifyAndGetStartIndex(value, typeof(ExpandoObject)); var result = new ExpandoObject(); if (JsonTypeSerializer.IsEmptyMap(value)) { return(result); } var container = (IDictionary <String, Object>)result; var tryToParsePrimitiveTypes = JsConfig.TryToParsePrimitiveTypeValues; var valueLength = value.Length; while (index < valueLength) { var keyValue = Serializer.EatMapKey(value, ref index); Serializer.EatMapKeySeperator(value, ref index); var elementValue = Serializer.EatValue(value, ref index); var mapKey = Serializer.UnescapeString(keyValue); if (JsonUtils.IsJsObject(elementValue)) { container[mapKey] = ParseDynamic(elementValue); } else if (JsonUtils.IsJsArray(elementValue)) { container[mapKey] = DeserializeList <List <object>, TSerializer> .Parse(elementValue); } else if (tryToParsePrimitiveTypes) { container[mapKey] = DeserializeType <TSerializer> .ParsePrimitive(elementValue) ?? Serializer.UnescapeString(elementValue); } else { container[mapKey] = Serializer.UnescapeString(elementValue); } Serializer.EatItemSeperatorOrMapEndChar(value, ref index); } return(result); }
public static IDictionary <TKey, TValue> ParseDictionary <TKey, TValue>( StringSegment value, Type createMapType, ParseStringSegmentDelegate parseKeyFn, ParseStringSegmentDelegate parseValueFn) { if (!value.HasValue) { return(null); } var tryToParseItemsAsDictionaries = JsConfig.ConvertObjectTypesIntoStringDictionary && typeof(TValue) == typeof(object); var tryToParseItemsAsPrimitiveTypes = JsConfig.TryToParsePrimitiveTypeValues && typeof(TValue) == typeof(object); var index = VerifyAndGetStartIndex(value, createMapType); var to = createMapType == null ? new Dictionary <TKey, TValue>() : (IDictionary <TKey, TValue>)createMapType.CreateInstance(); if (JsonTypeSerializer.IsEmptyMap(value, index)) { return(to); } var valueLength = value.Length; while (index < valueLength) { var keyValue = Serializer.EatMapKey(value, ref index); Serializer.EatMapKeySeperator(value, ref index); var elementStartIndex = index; var elementValue = Serializer.EatTypeValue(value, ref index); if (!keyValue.HasValue) { continue; } var mapKey = (TKey)parseKeyFn(keyValue); if (tryToParseItemsAsDictionaries) { Serializer.EatWhitespace(value, ref elementStartIndex); if (elementStartIndex < valueLength && value.GetChar(elementStartIndex) == JsWriter.MapStartChar) { var tmpMap = ParseDictionary <TKey, TValue>(elementValue, createMapType, parseKeyFn, parseValueFn); if (tmpMap != null && tmpMap.Count > 0) { to[mapKey] = (TValue)tmpMap; } } else if (elementStartIndex < valueLength && value.GetChar(elementStartIndex) == JsWriter.ListStartChar) { to[mapKey] = (TValue)DeserializeList <List <object>, TSerializer> .ParseStringSegment(elementValue); } else { to[mapKey] = (TValue)(tryToParseItemsAsPrimitiveTypes && elementStartIndex < valueLength ? DeserializeType <TSerializer> .ParsePrimitive(elementValue.Value, value.GetChar(elementStartIndex)) : parseValueFn(elementValue)); } } else { if (tryToParseItemsAsPrimitiveTypes && elementStartIndex < valueLength) { Serializer.EatWhitespace(value, ref elementStartIndex); to[mapKey] = (TValue)DeserializeType <TSerializer> .ParsePrimitive(elementValue.Value, value.GetChar(elementStartIndex)); } else { to[mapKey] = (TValue)parseValueFn(elementValue); } } Serializer.EatItemSeperatorOrMapEndChar(value, ref index); } return(to); }
public static IDictionary <TKey, TValue> ParseDictionary <TKey, TValue>( ReadOnlySpan <char> value, Type createMapType, ParseStringSpanDelegate parseKeyFn, ParseStringSpanDelegate parseValueFn) { if (value.IsEmpty) { return(null); } var to = (createMapType == null) ? new Dictionary <TKey, TValue>() : (IDictionary <TKey, TValue>)createMapType.CreateInstance(); var objDeserializer = Json.JsonTypeSerializer.Instance.ObjectDeserializer; if (to is Dictionary <string, object> && objDeserializer != null && typeof(TSerializer) == typeof(Json.JsonTypeSerializer)) { return((IDictionary <TKey, TValue>)objDeserializer(value)); } var config = JsConfig.GetConfig(); var tryToParseItemsAsDictionaries = config.ConvertObjectTypesIntoStringDictionary && typeof(TValue) == typeof(object); var tryToParseItemsAsPrimitiveTypes = config.TryToParsePrimitiveTypeValues && typeof(TValue) == typeof(object); var index = VerifyAndGetStartIndex(value, createMapType); if (Json.JsonTypeSerializer.IsEmptyMap(value, index)) { return(to); } var valueLength = value.Length; while (index < valueLength) { var keyValue = Serializer.EatMapKey(value, ref index); Serializer.EatMapKeySeperator(value, ref index); var elementStartIndex = index; var elementValue = Serializer.EatTypeValue(value, ref index); if (keyValue.IsNullOrEmpty()) { continue; } TKey mapKey = (TKey)parseKeyFn(keyValue); if (tryToParseItemsAsDictionaries) { Serializer.EatWhitespace(value, ref elementStartIndex); if (elementStartIndex < valueLength && value[elementStartIndex] == JsWriter.MapStartChar) { var tmpMap = ParseDictionary <TKey, TValue>(elementValue, createMapType, parseKeyFn, parseValueFn); if (tmpMap != null && tmpMap.Count > 0) { to[mapKey] = (TValue)tmpMap; } } else if (elementStartIndex < valueLength && value[elementStartIndex] == JsWriter.ListStartChar) { to[mapKey] = (TValue)DeserializeList <List <object>, TSerializer> .ParseStringSpan(elementValue); } else { to[mapKey] = (TValue)(tryToParseItemsAsPrimitiveTypes && elementStartIndex < valueLength ? DeserializeType <TSerializer> .ParsePrimitive(elementValue.Value(), value[elementStartIndex]) : parseValueFn(elementValue)); } } else { if (tryToParseItemsAsPrimitiveTypes && elementStartIndex < valueLength) { Serializer.EatWhitespace(value, ref elementStartIndex); to[mapKey] = (TValue)DeserializeType <TSerializer> .ParsePrimitive(elementValue.Value(), value[elementStartIndex]); } else { to[mapKey] = (TValue)parseValueFn(elementValue); } } Serializer.EatItemSeperatorOrMapEndChar(value, ref index); } return(to); }