public static RavenJToken Load(JsonTextReaderAsync reader)
{
RavenJValue v;
switch (reader.TokenType)
{
case JsonToken.String:
case JsonToken.Integer:
case JsonToken.Float:
case JsonToken.Date:
case JsonToken.Boolean:
case JsonToken.Bytes:
v = new RavenJValue(reader.Value);
break;
case JsonToken.Null:
v = new RavenJValue(null, JTokenType.Null);
break;
case JsonToken.Undefined:
v = new RavenJValue(null, JTokenType.Undefined);
break;
default:
throw new InvalidOperationException(StringUtils.FormatWith("The JsonReader should not be on a token of type {0}.", CultureInfo.InvariantCulture,
reader.TokenType));
}
return(v);
}
private static JTokenType GetValueType(JTokenType?current, object value)
{
if (value == null)
{
return(JTokenType.Null);
}
else if (value is string)
{
return(GetStringValueType(current));
}
else if (value is long || value is int || value is short || value is sbyte ||
value is ulong || value is uint || value is ushort || value is byte)
{
return(JTokenType.Integer);
}
else if (value is Enum)
{
return(JTokenType.Integer);
}
else if (value is double || value is float || value is decimal)
{
return(JTokenType.Float);
}
else if (value is DateTime)
{
return(JTokenType.Date);
}
#if !PocketPC && !NET20
else if (value is DateTimeOffset)
{
return(JTokenType.Date);
}
#endif
else if (value is byte[])
{
return(JTokenType.Bytes);
}
else if (value is bool)
{
return(JTokenType.Boolean);
}
else if (value is Guid)
{
return(JTokenType.Guid);
}
else if (value is Uri)
{
return(JTokenType.Uri);
}
else if (value is TimeSpan)
{
return(JTokenType.TimeSpan);
}
throw new ArgumentException(StringUtils.FormatWith("Could not determine JSON object type for type {0}.", CultureInfo.InvariantCulture, value.GetType()));
}
private static int Compare(JTokenType valueType, object objA, object objB)
{
if (objA == null && objB == null)
{
return(0);
}
if (objA != null && objB == null)
{
return(1);
}
if (objA == null && objB != null)
{
return(-1);
}
switch (valueType)
{
case JTokenType.Integer:
if (objA is ulong || objB is ulong || objA is decimal || objB is decimal)
{
return(Convert.ToDecimal(objA, CultureInfo.InvariantCulture).CompareTo(Convert.ToDecimal(objB, CultureInfo.InvariantCulture)));
}
else if (objA is float || objB is float || objA is double || objB is double)
{
return(CompareFloat(objA, objB));
}
else
{
return(Convert.ToInt64(objA, CultureInfo.InvariantCulture).CompareTo(Convert.ToInt64(objB, CultureInfo.InvariantCulture)));
}
case JTokenType.Float:
return(CompareFloat(objA, objB));
case JTokenType.Comment:
case JTokenType.String:
case JTokenType.Raw:
string s1 = Convert.ToString(objA, CultureInfo.InvariantCulture);
string s2 = Convert.ToString(objB, CultureInfo.InvariantCulture);
return(string.CompareOrdinal(s1, s2));
case JTokenType.Boolean:
bool b1 = Convert.ToBoolean(objA, CultureInfo.InvariantCulture);
bool b2 = Convert.ToBoolean(objB, CultureInfo.InvariantCulture);
return(b1.CompareTo(b2));
case JTokenType.Date:
if (objA is DateTime)
{
DateTime date1 = Convert.ToDateTime(objA, CultureInfo.InvariantCulture);
DateTime date2 = Convert.ToDateTime(objB, CultureInfo.InvariantCulture);
return(date1.CompareTo(date2));
}
else
{
if (!(objB is DateTimeOffset))
{
throw new ArgumentException("Object must be of type DateTimeOffset.");
}
DateTimeOffset date1 = (DateTimeOffset)objA;
DateTimeOffset date2 = (DateTimeOffset)objB;
return(date1.CompareTo(date2));
}
case JTokenType.Bytes:
if (!(objB is byte[]))
{
throw new ArgumentException("Object must be of type byte[].");
}
byte[] bytes1 = objA as byte[];
byte[] bytes2 = objB as byte[];
if (bytes1 == null)
{
return(-1);
}
if (bytes2 == null)
{
return(1);
}
return(MiscellaneousUtils.ByteArrayCompare(bytes1, bytes2));
case JTokenType.Guid:
if (!(objB is Guid))
{
Guid guid;
if (Guid.TryParse((string)objB, out guid) == false)
{
throw new ArgumentException("Object must be of type Guid.");
}
objB = guid;
}
Guid guid1 = (Guid)objA;
Guid guid2 = (Guid)objB;
return(guid1.CompareTo(guid2));
case JTokenType.Uri:
if (objB is string)
{
objB = new Uri((string)objB, UriKind.RelativeOrAbsolute);
}
if (!(objB is Uri))
{
throw new ArgumentException("Object must be of type Uri.");
}
Uri uri1 = (Uri)objA;
Uri uri2 = (Uri)objB;
return(Comparer <string> .Default.Compare(uri1.ToString(), uri2.ToString()));
case JTokenType.TimeSpan:
if (!(objB is TimeSpan))
{
throw new ArgumentException("Object must be of type TimeSpan.");
}
TimeSpan ts1 = (TimeSpan)objA;
TimeSpan ts2 = (TimeSpan)objB;
return(ts1.CompareTo(ts2));
default:
throw MiscellaneousUtils.CreateArgumentOutOfRangeException("valueType", valueType, StringUtils.FormatWith("Unexpected value type: {0}", CultureInfo.InvariantCulture, valueType));
}
}
