private static object GetEnumFromExistingJToken(Type enumType, JToken existingValue, EnumInfo enumInfo)
{
switch (existingValue.Type)
{
case JTokenType.Integer:
if (enumInfo.IsSigned)
{
return(GetEnumFromExistingInteger(enumType, existingValue.ToObject <long>(), enumInfo));
}
else
{
return(GetEnumFromExistingInteger(enumType, existingValue.ToObject <ulong>(), enumInfo));
}
case JTokenType.String:
return(GetEnumFromExistingString(enumType, existingValue.ToObject <string>()));
case JTokenType.Array:
return(GetEnumFromExistingStrings(enumType, existingValue.ToObject <string[]>(), enumInfo));
default:
throw new InvalidOperationException(
$"Cannot construct enum type {enumType} from JToken type: {existingValue.Type}.");
}
}
private static object GetEnumFromExistingInteger(Type enumType, object existingValue, EnumInfo enumInfo)
{
if (enumInfo.IsSigned)
{
return(Enum.ToObject(enumType, Convert.ToInt64(existingValue)));
}
else
{
return(Enum.ToObject(enumType, Convert.ToUInt64(existingValue)));
}
}