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();
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 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;
}
TKey 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);
}