/// <summary>
/// write a guid struct
/// </summary>
/// <param name="data"></param>
public void Write(ref Guid data)
{
if (Length + 16 > _Buffer.Length)
{
_capacity += 16;
Resize();
}
var value = new GuidStruct()
{
Value = data
};
_Buffer[Length] = value.Byte0;
_Buffer[Length + 1] = value.Byte1;
_Buffer[Length + 2] = value.Byte2;
_Buffer[Length + 3] = value.Byte3;
_Buffer[Length + 4] = value.Byte4;
_Buffer[Length + 5] = value.Byte5;
_Buffer[Length + 6] = value.Byte6;
_Buffer[Length + 7] = value.Byte7;
_Buffer[Length + 8] = value.Byte8;
_Buffer[Length + 9] = value.Byte9;
_Buffer[Length + 10] = value.Byte10;
_Buffer[Length + 11] = value.Byte11;
_Buffer[Length + 12] = value.Byte12;
_Buffer[Length + 13] = value.Byte13;
_Buffer[Length + 14] = value.Byte14;
_Buffer[Length + 15] = value.Byte15;
Length += 16;
}
public static DateTime ExtractDateTimeUtc(this Guid g)
{
var guidStruct = new GuidStruct { Value = g };
var longStruct = new LongStruct
{
B2 = guidStruct.BF,
B3 = guidStruct.BE,
B4 = guidStruct.BD,
B5 = guidStruct.BC,
B6 = guidStruct.BB,
B7 = (byte)(guidStruct.BA & 0x0F)
};
return new DateTime(longStruct.Value + UuidStartTicks, DateTimeKind.Utc);
}// ExtractDateTimeUtc()
}// ExtractDateTimeUtc()
#if Experimental
/// <summary>
/// Returns SMALLEST guid with an approximate utc timestamp. Useful for time-based database range searches.
/// </summary>
public static Guid LowerGuidForDateTimeUtc(DateTime utc)
{
var longStruct = new LongStruct { Value = utc.Ticks - UuidStartTicks };
var guidStruct = new GuidStruct
{
BA = (byte)(longStruct.B7 & 0x0F),
BB = longStruct.B6,
BC = longStruct.B5,
BD = longStruct.B4,
BE = longStruct.B3,
BF = longStruct.B2
};
return guidStruct.Value;
}// LowerGuidForDateTimeUtc()
public static Guid NewSequentialGuid()
{
var guidStruct = new GuidStruct { Value = Guid.NewGuid() };
var uuidStruct = new GuidStruct { Value = GetSequentialUuid() };
return new Guid(
a: guidStruct.IntValue0123,
b: guidStruct.ShortValue45,
c: guidStruct.ShortValueAB,
d: uuidStruct.B1,
e: uuidStruct.B0,
f: uuidStruct.B7,
g: uuidStruct.B6,
h: uuidStruct.B5,
i: uuidStruct.B4,
j: uuidStruct.B3,
k: uuidStruct.B2);
}// NewSequentialGuid()
}// LowerGuidForDateTimeUtc()
/// <summary>
/// Returns LARGEST guid with an approximate utc timestamp. Useful for time-based database range searches.
/// </summary>
public static Guid UpperGuidForDateTimeUtc(DateTime utc)
{
var longStruct = new LongStruct { Value = utc.Ticks - UuidStartTicks };
var guidStruct = new GuidStruct
{
IntValue0123 = -1, // 0xFF_FF_FF_FF
ShortValue45 = -1, // 0xFF_FF
B6 = 0xFF,
B7 = 0xFF,
B8 = 0xFF,
B9 = 0xFF,
BA = (byte)(longStruct.B7 | 0xF0),
BB = longStruct.B6,
BC = longStruct.B5,
BD = longStruct.B4,
BE = longStruct.B3,
BF = longStruct.B2
};
return guidStruct.Value;
}// UpperGuidForDateTimeUtc()
static Guid _ReadGuid(TextReader reader)
{
// 1314FAD4-7505-439D-ABD2-DBD89242928C
// 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ
//
// Guid is guaranteed to be a 36 character string
// Bytes are in a different order than you might expect
// For: 35 91 8b c9 - 19 6d - 40 ea - 97 79 - 88 9d 79 b7 53 f0
// Get: C9 8B 91 35 6D 19 EA 40 97 79 88 9D 79 B7 53 F0
// Ix: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
//
// And we have to account for dashes
//
// So the map is like so:
// chars[0] -> bytes[3] -> buffer[ 0, 1]
// chars[1] -> bytes[2] -> buffer[ 2, 3]
// chars[2] -> bytes[1] -> buffer[ 4, 5]
// chars[3] -> bytes[0] -> buffer[ 6, 7]
// chars[4] -> bytes[5] -> buffer[ 9,10]
// chars[5] -> bytes[4] -> buffer[11,12]
// chars[6] -> bytes[7] -> buffer[14,15]
// chars[7] -> bytes[6] -> buffer[16,17]
// chars[8] -> bytes[8] -> buffer[19,20]
// chars[9] -> bytes[9] -> buffer[21,22]
// chars[10] -> bytes[10] -> buffer[24,25]
// chars[11] -> bytes[11] -> buffer[26,27]
// chars[12] -> bytes[12] -> buffer[28,29]
// chars[13] -> bytes[13] -> buffer[30,31]
// chars[14] -> bytes[14] -> buffer[32,33]
// chars[15] -> bytes[15] -> buffer[34,35]
var asStruct = new GuidStruct();
asStruct.B03 = ReadGuidByte(reader);
asStruct.B02 = ReadGuidByte(reader);
asStruct.B01 = ReadGuidByte(reader);
asStruct.B00 = ReadGuidByte(reader);
if (reader.Read() != '-')
{
throw new DeserializationException("Expected -", reader);
}
asStruct.B05 = ReadGuidByte(reader);
asStruct.B04 = ReadGuidByte(reader);
if (reader.Read() != '-')
{
throw new DeserializationException("Expected -", reader);
}
asStruct.B07 = ReadGuidByte(reader);
asStruct.B06 = ReadGuidByte(reader);
if (reader.Read() != '-')
{
throw new DeserializationException("Expected -", reader);
}
asStruct.B08 = ReadGuidByte(reader);
asStruct.B09 = ReadGuidByte(reader);
if (reader.Read() != '-')
{
throw new DeserializationException("Expected -", reader);
}
asStruct.B10 = ReadGuidByte(reader);
asStruct.B11 = ReadGuidByte(reader);
asStruct.B12 = ReadGuidByte(reader);
asStruct.B13 = ReadGuidByte(reader);
asStruct.B14 = ReadGuidByte(reader);
asStruct.B15 = ReadGuidByte(reader);
return(asStruct.Value);
}
internal static void WriteValue(Guid value, JsonSerializerHandler handler)
{
handler.Writer.Append("\"");
char[] buffer = new char[36];
// 1314FAD4-7505-439D-ABD2-DBD89242928C
// 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ
// 8 4 4 4 12,36 char,64byte
// guid -> int short short 8byte => 8byte 4byte 4byte 8byte
// Guid is guaranteed to be a 36 character string
// get all the dashes in place
buffer[8] = '-';
buffer[13] = '-';
buffer[18] = '-';
buffer[23] = '-';
// Bytes are in a different order than you might expect
// For: 35 91 8b c9 - 19 6d - 40 ea - 97 79 - 88 9d 79 b7 53 f0
// Get: C9 8B 91 35 6D 19 EA 40 97 79 88 9D 79 B7 53 F0
// Ix: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
//
// And we have to account for dashes
//
// So the map is like so:
// bytes[0] -> chars[3] -> buffer[ 6, 7]
// bytes[1] -> chars[2] -> buffer[ 4, 5]
// bytes[2] -> chars[1] -> buffer[ 2, 3]
// bytes[3] -> chars[0] -> buffer[ 0, 1]
// bytes[4] -> chars[5] -> buffer[11,12]
// bytes[5] -> chars[4] -> buffer[ 9,10]
// bytes[6] -> chars[7] -> buffer[16,17]
// bytes[7] -> chars[6] -> buffer[14,15]
// bytes[8] -> chars[8] -> buffer[19,20]
// bytes[9] -> chars[9] -> buffer[21,22]
// bytes[10] -> chars[10] -> buffer[24,25]
// bytes[11] -> chars[11] -> buffer[26,27]
// bytes[12] -> chars[12] -> buffer[28,29]
// bytes[13] -> chars[13] -> buffer[30,31]
// bytes[14] -> chars[14] -> buffer[32,33]
// bytes[15] -> chars[15] -> buffer[34,35]
var visibleMembers = new GuidStruct(value);
// bytes[0]
var b = visibleMembers.B00 * 2;
buffer[6] = WriteGuidLookup[b];
buffer[7] = WriteGuidLookup[b + 1];
// bytes[1]
b = visibleMembers.B01 * 2;
buffer[4] = WriteGuidLookup[b];
buffer[5] = WriteGuidLookup[b + 1];
// bytes[2]
b = visibleMembers.B02 * 2;
buffer[2] = WriteGuidLookup[b];
buffer[3] = WriteGuidLookup[b + 1];
// bytes[3]
b = visibleMembers.B03 * 2;
buffer[0] = WriteGuidLookup[b];
buffer[1] = WriteGuidLookup[b + 1];
// bytes[4]
b = visibleMembers.B04 * 2;
buffer[11] = WriteGuidLookup[b];
buffer[12] = WriteGuidLookup[b + 1];
// bytes[5]
b = visibleMembers.B05 * 2;
buffer[9] = WriteGuidLookup[b];
buffer[10] = WriteGuidLookup[b + 1];
// bytes[6]
b = visibleMembers.B06 * 2;
buffer[16] = WriteGuidLookup[b];
buffer[17] = WriteGuidLookup[b + 1];
// bytes[7]
b = visibleMembers.B07 * 2;
buffer[14] = WriteGuidLookup[b];
buffer[15] = WriteGuidLookup[b + 1];
// bytes[8]
b = visibleMembers.B08 * 2;
buffer[19] = WriteGuidLookup[b];
buffer[20] = WriteGuidLookup[b + 1];
// bytes[9]
b = visibleMembers.B09 * 2;
buffer[21] = WriteGuidLookup[b];
buffer[22] = WriteGuidLookup[b + 1];
// bytes[10]
b = visibleMembers.B10 * 2;
buffer[24] = WriteGuidLookup[b];
buffer[25] = WriteGuidLookup[b + 1];
// bytes[11]
b = visibleMembers.B11 * 2;
buffer[26] = WriteGuidLookup[b];
buffer[27] = WriteGuidLookup[b + 1];
// bytes[12]
b = visibleMembers.B12 * 2;
buffer[28] = WriteGuidLookup[b];
buffer[29] = WriteGuidLookup[b + 1];
// bytes[13]
b = visibleMembers.B13 * 2;
buffer[30] = WriteGuidLookup[b];
buffer[31] = WriteGuidLookup[b + 1];
// bytes[14]
b = visibleMembers.B14 * 2;
buffer[32] = WriteGuidLookup[b];
buffer[33] = WriteGuidLookup[b + 1];
// bytes[15]
b = visibleMembers.B15 * 2;
buffer[34] = WriteGuidLookup[b];
buffer[35] = WriteGuidLookup[b + 1];
handler.Writer.Append(buffer, 0, 36);
handler.Writer.Append("\"");
}
internal static Guid ReadGuid(JsonReader reader, JsonDeserializeHandler handler)
{
var c = reader.BeforAnnotation();
if (c == '"')
{
if (reader.Remaining > 36)
{
// 1314FAD4-7505-439D-ABD2-DBD89242928C
// 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ
//
// Guid is guaranteed to be a 36 character string
// Bytes are in a different order than you might expect
// For: 35 91 8b c9 - 19 6d - 40 ea - 97 79 - 88 9d 79 b7 53 f0
// Get: C9 8B 91 35 6D 19 EA 40 97 79 88 9D 79 B7 53 F0
// Ix: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
var asStruct = new GuidStruct
{
B03 = ReadGuidByte(reader),
B02 = ReadGuidByte(reader),
B01 = ReadGuidByte(reader),
B00 = ReadGuidByte(reader)
};
c = reader.GetChar();
if (c != '-')
{
throw new JsonWrongCharacterException(reader, "Guid format error");
}
asStruct.B05 = ReadGuidByte(reader);
asStruct.B04 = ReadGuidByte(reader);
c = reader.GetChar();
if (c != '-')
{
throw new JsonWrongCharacterException(reader, "Guid format error");
}
asStruct.B07 = ReadGuidByte(reader);
asStruct.B06 = ReadGuidByte(reader);
c = reader.GetChar();
if (c != '-')
{
throw new JsonWrongCharacterException(reader, "Guid format error");
}
asStruct.B08 = ReadGuidByte(reader);
asStruct.B09 = ReadGuidByte(reader);
c = reader.GetChar();
if (c != '-')
{
throw new JsonWrongCharacterException(reader, "Guid format error");
}
asStruct.B10 = ReadGuidByte(reader);
asStruct.B11 = ReadGuidByte(reader);
asStruct.B12 = ReadGuidByte(reader);
asStruct.B13 = ReadGuidByte(reader);
asStruct.B14 = ReadGuidByte(reader);
asStruct.B15 = ReadGuidByte(reader);
if (reader.GetChar() == '"')
{
return(asStruct.Value);
}
}
}
throw new JsonDeserializationTypeResolutionException(reader, typeof(Guid));
}
public static string ToString(Guid guid, string format)
{
if (guid == null)
{
throw new ArgumentNullException("guid");
}
if (format == null || format.Length == 0)
{
format = "d";
}
if (format.Length != 1)
{
throw new FormatException(RS.InvalidGuidFormatChar);
}
string guidString;
char formatChar = format[0];
if (formatChar == 'd' || formatChar == 'D')
{
// 1314FAD4-7505-439D-ABD2-DBD89242928C
// 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ
//
// Guid is guaranteed to be a 36 character string
guidString = new string('\0', 36);
unsafe
{
fixed(char *guidChars = guidString)
{
// get all the consts in place
guidChars[8] = '-';
guidChars[13] = '-';
guidChars[18] = '-';
guidChars[23] = '-';
// Bytes are in a different order than you might expect
// For: 35 91 8b c9 - 19 6d - 40 ea - 97 79 - 88 9d 79 b7 53 f0
// Get: C9 8B 91 35 6D 19 EA 40 97 79 88 9D 79 B7 53 F0
// Ix: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
//
// And we have to account for dashes
//
// So the map is like so:
// bytes[0] -> chars[3] -> buffer[ 6, 7]
// bytes[1] -> chars[2] -> buffer[ 4, 5]
// bytes[2] -> chars[1] -> buffer[ 2, 3]
// bytes[3] -> chars[0] -> buffer[ 0, 1]
// bytes[4] -> chars[5] -> buffer[11,12]
// bytes[5] -> chars[4] -> buffer[ 9,10]
// bytes[6] -> chars[7] -> buffer[16,17]
// bytes[7] -> chars[6] -> buffer[14,15]
// bytes[8] -> chars[8] -> buffer[19,20]
// bytes[9] -> chars[9] -> buffer[21,22]
// bytes[10] -> chars[10] -> buffer[24,25]
// bytes[11] -> chars[11] -> buffer[26,27]
// bytes[12] -> chars[12] -> buffer[28,29]
// bytes[13] -> chars[13] -> buffer[30,31]
// bytes[14] -> chars[14] -> buffer[32,33]
// bytes[15] -> chars[15] -> buffer[34,35]
GuidStruct visibleMembers = new GuidStruct(guid);
// bytes[0]
var b = visibleMembers.B00 * 2;
guidChars[6] = WriteGuidLookup[b];
guidChars[7] = WriteGuidLookup[b + 1];
// bytes[1]
b = visibleMembers.B01 * 2;
guidChars[4] = WriteGuidLookup[b];
guidChars[5] = WriteGuidLookup[b + 1];
// bytes[2]
b = visibleMembers.B02 * 2;
guidChars[2] = WriteGuidLookup[b];
guidChars[3] = WriteGuidLookup[b + 1];
// bytes[3]
b = visibleMembers.B03 * 2;
guidChars[0] = WriteGuidLookup[b];
guidChars[1] = WriteGuidLookup[b + 1];
// bytes[4]
b = visibleMembers.B04 * 2;
guidChars[11] = WriteGuidLookup[b];
guidChars[12] = WriteGuidLookup[b + 1];
// bytes[5]
b = visibleMembers.B05 * 2;
guidChars[9] = WriteGuidLookup[b];
guidChars[10] = WriteGuidLookup[b + 1];
// bytes[6]
b = visibleMembers.B06 * 2;
guidChars[16] = WriteGuidLookup[b];
guidChars[17] = WriteGuidLookup[b + 1];
// bytes[7]
b = visibleMembers.B07 * 2;
guidChars[14] = WriteGuidLookup[b];
guidChars[15] = WriteGuidLookup[b + 1];
// bytes[8]
b = visibleMembers.B08 * 2;
guidChars[19] = WriteGuidLookup[b];
guidChars[20] = WriteGuidLookup[b + 1];
// bytes[9]
b = visibleMembers.B09 * 2;
guidChars[21] = WriteGuidLookup[b];
guidChars[22] = WriteGuidLookup[b + 1];
// bytes[10]
b = visibleMembers.B10 * 2;
guidChars[24] = WriteGuidLookup[b];
guidChars[25] = WriteGuidLookup[b + 1];
// bytes[11]
b = visibleMembers.B11 * 2;
guidChars[26] = WriteGuidLookup[b];
guidChars[27] = WriteGuidLookup[b + 1];
// bytes[12]
b = visibleMembers.B12 * 2;
guidChars[28] = WriteGuidLookup[b];
guidChars[29] = WriteGuidLookup[b + 1];
// bytes[13]
b = visibleMembers.B13 * 2;
guidChars[30] = WriteGuidLookup[b];
guidChars[31] = WriteGuidLookup[b + 1];
// bytes[14]
b = visibleMembers.B14 * 2;
guidChars[32] = WriteGuidLookup[b];
guidChars[33] = WriteGuidLookup[b + 1];
// bytes[15]
b = visibleMembers.B15 * 2;
guidChars[34] = WriteGuidLookup[b];
guidChars[35] = WriteGuidLookup[b + 1];
}
}
}
else if (formatChar == 'n' || formatChar == 'N')
{
// 1314FAD47505439DABD2DBD89242928C
// 0123456789ABCDEFGHIJKLMNOPQRSTUV
//
// Guid is guaranteed to be a 32 character string
guidString = new string('\0', 32);
unsafe
{
fixed(char *guidChars = guidString)
{
GuidStruct visibleMembers = new GuidStruct(guid);
// bytes[0]
var b = visibleMembers.B00 * 2;
guidChars[6] = WriteGuidLookup[b];
guidChars[7] = WriteGuidLookup[b + 1];
// bytes[1]
b = visibleMembers.B01 * 2;
guidChars[4] = WriteGuidLookup[b];
guidChars[5] = WriteGuidLookup[b + 1];
// bytes[2]
b = visibleMembers.B02 * 2;
guidChars[2] = WriteGuidLookup[b];
guidChars[3] = WriteGuidLookup[b + 1];
// bytes[3]
b = visibleMembers.B03 * 2;
guidChars[0] = WriteGuidLookup[b];
guidChars[1] = WriteGuidLookup[b + 1];
// bytes[4]
b = visibleMembers.B04 * 2;
guidChars[10] = WriteGuidLookup[b];
guidChars[11] = WriteGuidLookup[b + 1];
// bytes[5]
b = visibleMembers.B05 * 2;
guidChars[8] = WriteGuidLookup[b];
guidChars[9] = WriteGuidLookup[b + 1];
// bytes[6]
b = visibleMembers.B06 * 2;
guidChars[14] = WriteGuidLookup[b];
guidChars[15] = WriteGuidLookup[b + 1];
// bytes[7]
b = visibleMembers.B07 * 2;
guidChars[12] = WriteGuidLookup[b];
guidChars[13] = WriteGuidLookup[b + 1];
// bytes[8]
b = visibleMembers.B08 * 2;
guidChars[16] = WriteGuidLookup[b];
guidChars[17] = WriteGuidLookup[b + 1];
// bytes[9]
b = visibleMembers.B09 * 2;
guidChars[18] = WriteGuidLookup[b];
guidChars[19] = WriteGuidLookup[b + 1];
// bytes[10]
b = visibleMembers.B10 * 2;
guidChars[20] = WriteGuidLookup[b];
guidChars[21] = WriteGuidLookup[b + 1];
// bytes[11]
b = visibleMembers.B11 * 2;
guidChars[22] = WriteGuidLookup[b];
guidChars[23] = WriteGuidLookup[b + 1];
// bytes[12]
b = visibleMembers.B12 * 2;
guidChars[24] = WriteGuidLookup[b];
guidChars[25] = WriteGuidLookup[b + 1];
// bytes[13]
b = visibleMembers.B13 * 2;
guidChars[26] = WriteGuidLookup[b];
guidChars[27] = WriteGuidLookup[b + 1];
// bytes[14]
b = visibleMembers.B14 * 2;
guidChars[28] = WriteGuidLookup[b];
guidChars[29] = WriteGuidLookup[b + 1];
// bytes[15]
b = visibleMembers.B15 * 2;
guidChars[30] = WriteGuidLookup[b];
guidChars[31] = WriteGuidLookup[b + 1];
}
}
}
else if (formatChar == 'b' || formatChar == 'B')
{
// {1314FAD4-7505-439D-ABD2-DBD89242928C}
// 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZab
//
// Guid is guaranteed to be a 38 character string
guidString = new string('\0', 38);
unsafe
{
fixed(char *guidChars = guidString)
{
// get all the consts in place
guidChars[0] = '{';
guidChars[9] = '-';
guidChars[14] = '-';
guidChars[19] = '-';
guidChars[24] = '-';
guidChars[37] = '}';
GuidStruct visibleMembers = new GuidStruct(guid);
// bytes[0]
var b = visibleMembers.B00 * 2;
guidChars[7] = WriteGuidLookup[b];
guidChars[8] = WriteGuidLookup[b + 1];
// bytes[1]
b = visibleMembers.B01 * 2;
guidChars[5] = WriteGuidLookup[b];
guidChars[6] = WriteGuidLookup[b + 1];
// bytes[2]
b = visibleMembers.B02 * 2;
guidChars[3] = WriteGuidLookup[b];
guidChars[4] = WriteGuidLookup[b + 1];
// bytes[3]
b = visibleMembers.B03 * 2;
guidChars[1] = WriteGuidLookup[b];
guidChars[2] = WriteGuidLookup[b + 1];
// bytes[4]
b = visibleMembers.B04 * 2;
guidChars[12] = WriteGuidLookup[b];
guidChars[13] = WriteGuidLookup[b + 1];
// bytes[5]
b = visibleMembers.B05 * 2;
guidChars[10] = WriteGuidLookup[b];
guidChars[11] = WriteGuidLookup[b + 1];
// bytes[6]
b = visibleMembers.B06 * 2;
guidChars[17] = WriteGuidLookup[b];
guidChars[18] = WriteGuidLookup[b + 1];
// bytes[7]
b = visibleMembers.B07 * 2;
guidChars[15] = WriteGuidLookup[b];
guidChars[16] = WriteGuidLookup[b + 1];
// bytes[8]
b = visibleMembers.B08 * 2;
guidChars[20] = WriteGuidLookup[b];
guidChars[21] = WriteGuidLookup[b + 1];
// bytes[9]
b = visibleMembers.B09 * 2;
guidChars[22] = WriteGuidLookup[b];
guidChars[23] = WriteGuidLookup[b + 1];
// bytes[10]
b = visibleMembers.B10 * 2;
guidChars[25] = WriteGuidLookup[b];
guidChars[26] = WriteGuidLookup[b + 1];
// bytes[11]
b = visibleMembers.B11 * 2;
guidChars[27] = WriteGuidLookup[b];
guidChars[28] = WriteGuidLookup[b + 1];
// bytes[12]
b = visibleMembers.B12 * 2;
guidChars[29] = WriteGuidLookup[b];
guidChars[30] = WriteGuidLookup[b + 1];
// bytes[13]
b = visibleMembers.B13 * 2;
guidChars[31] = WriteGuidLookup[b];
guidChars[32] = WriteGuidLookup[b + 1];
// bytes[14]
b = visibleMembers.B14 * 2;
guidChars[33] = WriteGuidLookup[b];
guidChars[34] = WriteGuidLookup[b + 1];
// bytes[15]
b = visibleMembers.B15 * 2;
guidChars[35] = WriteGuidLookup[b];
guidChars[36] = WriteGuidLookup[b + 1];
}
}
}
else if (formatChar == 'p' || formatChar == 'P')
{
// (1314FAD4-7505-439D-ABD2-DBD89242928C)
// 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZab
//
// Guid is guaranteed to be a 38 character string
guidString = new string('\0', 38);
unsafe
{
fixed(char *guidChars = guidString)
{
// get all the consts in place
guidChars[0] = '(';
guidChars[9] = '-';
guidChars[14] = '-';
guidChars[19] = '-';
guidChars[24] = '-';
guidChars[37] = ')';
GuidStruct visibleMembers = new GuidStruct(guid);
// bytes[0]
var b = visibleMembers.B00 * 2;
guidChars[7] = WriteGuidLookup[b];
guidChars[8] = WriteGuidLookup[b + 1];
// bytes[1]
b = visibleMembers.B01 * 2;
guidChars[5] = WriteGuidLookup[b];
guidChars[6] = WriteGuidLookup[b + 1];
// bytes[2]
b = visibleMembers.B02 * 2;
guidChars[3] = WriteGuidLookup[b];
guidChars[4] = WriteGuidLookup[b + 1];
// bytes[3]
b = visibleMembers.B03 * 2;
guidChars[1] = WriteGuidLookup[b];
guidChars[2] = WriteGuidLookup[b + 1];
// bytes[4]
b = visibleMembers.B04 * 2;
guidChars[12] = WriteGuidLookup[b];
guidChars[13] = WriteGuidLookup[b + 1];
// bytes[5]
b = visibleMembers.B05 * 2;
guidChars[10] = WriteGuidLookup[b];
guidChars[11] = WriteGuidLookup[b + 1];
// bytes[6]
b = visibleMembers.B06 * 2;
guidChars[17] = WriteGuidLookup[b];
guidChars[18] = WriteGuidLookup[b + 1];
// bytes[7]
b = visibleMembers.B07 * 2;
guidChars[15] = WriteGuidLookup[b];
guidChars[16] = WriteGuidLookup[b + 1];
// bytes[8]
b = visibleMembers.B08 * 2;
guidChars[20] = WriteGuidLookup[b];
guidChars[21] = WriteGuidLookup[b + 1];
// bytes[9]
b = visibleMembers.B09 * 2;
guidChars[22] = WriteGuidLookup[b];
guidChars[23] = WriteGuidLookup[b + 1];
// bytes[10]
b = visibleMembers.B10 * 2;
guidChars[25] = WriteGuidLookup[b];
guidChars[26] = WriteGuidLookup[b + 1];
// bytes[11]
b = visibleMembers.B11 * 2;
guidChars[27] = WriteGuidLookup[b];
guidChars[28] = WriteGuidLookup[b + 1];
// bytes[12]
b = visibleMembers.B12 * 2;
guidChars[29] = WriteGuidLookup[b];
guidChars[30] = WriteGuidLookup[b + 1];
// bytes[13]
b = visibleMembers.B13 * 2;
guidChars[31] = WriteGuidLookup[b];
guidChars[32] = WriteGuidLookup[b + 1];
// bytes[14]
b = visibleMembers.B14 * 2;
guidChars[33] = WriteGuidLookup[b];
guidChars[34] = WriteGuidLookup[b + 1];
// bytes[15]
b = visibleMembers.B15 * 2;
guidChars[35] = WriteGuidLookup[b];
guidChars[36] = WriteGuidLookup[b + 1];
}
}
}
else if (formatChar == 'x' || formatChar == 'X')
{
// {0x409cb578,0x5dfc,0x436c,{0xb0,0xaa,0x95,0x56,0x18,0x69,0x0e,0x38}}
// 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz#@$*<>
//
// Guid is guaranteed to be a 68 character string
guidString = new string('\0', 68);
unsafe
{
fixed(char *guidChars = guidString)
{
// get all the consts in place
guidChars[0] = '{';
guidChars[1] = '0';
guidChars[2] = 'x';
guidChars[11] = ',';
guidChars[12] = '0';
guidChars[13] = 'x';
guidChars[18] = ',';
guidChars[19] = '0';
guidChars[20] = 'x';
guidChars[25] = ',';
guidChars[26] = '{';
guidChars[27] = '0';
guidChars[28] = 'x';
guidChars[31] = ',';
guidChars[32] = '0';
guidChars[33] = 'x';
guidChars[36] = ',';
guidChars[37] = '0';
guidChars[38] = 'x';
guidChars[41] = ',';
guidChars[42] = '0';
guidChars[43] = 'x';
guidChars[46] = ',';
guidChars[47] = '0';
guidChars[48] = 'x';
guidChars[51] = ',';
guidChars[52] = '0';
guidChars[53] = 'x';
guidChars[56] = ',';
guidChars[57] = '0';
guidChars[58] = 'x';
guidChars[61] = ',';
guidChars[62] = '0';
guidChars[63] = 'x';
guidChars[66] = '}';
guidChars[67] = '}';
GuidStruct visibleMembers = new GuidStruct(guid);
// bytes[0]
var b = visibleMembers.B00 * 2;
guidChars[9] = WriteGuidLookup[b];
guidChars[10] = WriteGuidLookup[b + 1];
// bytes[1]
b = visibleMembers.B01 * 2;
guidChars[7] = WriteGuidLookup[b];
guidChars[8] = WriteGuidLookup[b + 1];
// bytes[2]
b = visibleMembers.B02 * 2;
guidChars[5] = WriteGuidLookup[b];
guidChars[6] = WriteGuidLookup[b + 1];
// bytes[3]
b = visibleMembers.B03 * 2;
guidChars[3] = WriteGuidLookup[b];
guidChars[4] = WriteGuidLookup[b + 1];
// bytes[4]
b = visibleMembers.B04 * 2;
guidChars[16] = WriteGuidLookup[b];
guidChars[17] = WriteGuidLookup[b + 1];
// bytes[5]
b = visibleMembers.B05 * 2;
guidChars[14] = WriteGuidLookup[b];
guidChars[15] = WriteGuidLookup[b + 1];
// bytes[6]
b = visibleMembers.B06 * 2;
guidChars[23] = WriteGuidLookup[b];
guidChars[24] = WriteGuidLookup[b + 1];
// bytes[7]
b = visibleMembers.B07 * 2;
guidChars[21] = WriteGuidLookup[b];
guidChars[22] = WriteGuidLookup[b + 1];
// bytes[8]
b = visibleMembers.B08 * 2;
guidChars[29] = WriteGuidLookup[b];
guidChars[30] = WriteGuidLookup[b + 1];
// bytes[9]
b = visibleMembers.B09 * 2;
guidChars[34] = WriteGuidLookup[b];
guidChars[35] = WriteGuidLookup[b + 1];
// bytes[10]
b = visibleMembers.B10 * 2;
guidChars[39] = WriteGuidLookup[b];
guidChars[40] = WriteGuidLookup[b + 1];
// bytes[11]
b = visibleMembers.B11 * 2;
guidChars[44] = WriteGuidLookup[b];
guidChars[45] = WriteGuidLookup[b + 1];
// bytes[12]
b = visibleMembers.B12 * 2;
guidChars[49] = WriteGuidLookup[b];
guidChars[50] = WriteGuidLookup[b + 1];
// bytes[13]
b = visibleMembers.B13 * 2;
guidChars[54] = WriteGuidLookup[b];
guidChars[55] = WriteGuidLookup[b + 1];
// bytes[14]
b = visibleMembers.B14 * 2;
guidChars[59] = WriteGuidLookup[b];
guidChars[60] = WriteGuidLookup[b + 1];
// bytes[15]
b = visibleMembers.B15 * 2;
guidChars[64] = WriteGuidLookup[b];
guidChars[65] = WriteGuidLookup[b + 1];
}
}
}
else
{
throw new FormatException(RS.InvalidGuidFormatChar);
}
return(guidString);
}
static void _WriteGuid(TextWriter writer, Guid guid, char[] buffer)
{
// 1314FAD4-7505-439D-ABD2-DBD89242928C
// 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ
//
// Guid is guaranteed to be a 36 character string
// get all the dashes in place
buffer[8] = '-';
buffer[13] = '-';
buffer[18] = '-';
buffer[23] = '-';
// Bytes are in a different order than you might expect
// For: 35 91 8b c9 - 19 6d - 40 ea - 97 79 - 88 9d 79 b7 53 f0
// Get: C9 8B 91 35 6D 19 EA 40 97 79 88 9D 79 B7 53 F0
// Ix: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
//
// And we have to account for dashes
//
// So the map is like so:
// bytes[0] -> chars[3] -> buffer[ 6, 7]
// bytes[1] -> chars[2] -> buffer[ 4, 5]
// bytes[2] -> chars[1] -> buffer[ 2, 3]
// bytes[3] -> chars[0] -> buffer[ 0, 1]
// bytes[4] -> chars[5] -> buffer[11,12]
// bytes[5] -> chars[4] -> buffer[ 9,10]
// bytes[6] -> chars[7] -> buffer[16,17]
// bytes[7] -> chars[6] -> buffer[14,15]
// bytes[8] -> chars[8] -> buffer[19,20]
// bytes[9] -> chars[9] -> buffer[21,22]
// bytes[10] -> chars[10] -> buffer[24,25]
// bytes[11] -> chars[11] -> buffer[26,27]
// bytes[12] -> chars[12] -> buffer[28,29]
// bytes[13] -> chars[13] -> buffer[30,31]
// bytes[14] -> chars[14] -> buffer[32,33]
// bytes[15] -> chars[15] -> buffer[34,35]
var visibleMembers = new GuidStruct(guid);
// bytes[0]
var b = visibleMembers.B00 * 2;
buffer[6] = WriteGuidLookup[b];
buffer[7] = WriteGuidLookup[b + 1];
// bytes[1]
b = visibleMembers.B01 * 2;
buffer[4] = WriteGuidLookup[b];
buffer[5] = WriteGuidLookup[b + 1];
// bytes[2]
b = visibleMembers.B02 * 2;
buffer[2] = WriteGuidLookup[b];
buffer[3] = WriteGuidLookup[b + 1];
// bytes[3]
b = visibleMembers.B03 * 2;
buffer[0] = WriteGuidLookup[b];
buffer[1] = WriteGuidLookup[b + 1];
// bytes[4]
b = visibleMembers.B04 * 2;
buffer[11] = WriteGuidLookup[b];
buffer[12] = WriteGuidLookup[b + 1];
// bytes[5]
b = visibleMembers.B05 * 2;
buffer[9] = WriteGuidLookup[b];
buffer[10] = WriteGuidLookup[b + 1];
// bytes[6]
b = visibleMembers.B06 * 2;
buffer[16] = WriteGuidLookup[b];
buffer[17] = WriteGuidLookup[b + 1];
// bytes[7]
b = visibleMembers.B07 * 2;
buffer[14] = WriteGuidLookup[b];
buffer[15] = WriteGuidLookup[b + 1];
// bytes[8]
b = visibleMembers.B08 * 2;
buffer[19] = WriteGuidLookup[b];
buffer[20] = WriteGuidLookup[b + 1];
// bytes[9]
b = visibleMembers.B09 * 2;
buffer[21] = WriteGuidLookup[b];
buffer[22] = WriteGuidLookup[b + 1];
// bytes[10]
b = visibleMembers.B10 * 2;
buffer[24] = WriteGuidLookup[b];
buffer[25] = WriteGuidLookup[b + 1];
// bytes[11]
b = visibleMembers.B11 * 2;
buffer[26] = WriteGuidLookup[b];
buffer[27] = WriteGuidLookup[b + 1];
// bytes[12]
b = visibleMembers.B12 * 2;
buffer[28] = WriteGuidLookup[b];
buffer[29] = WriteGuidLookup[b + 1];
// bytes[13]
b = visibleMembers.B13 * 2;
buffer[30] = WriteGuidLookup[b];
buffer[31] = WriteGuidLookup[b + 1];
// bytes[14]
b = visibleMembers.B14 * 2;
buffer[32] = WriteGuidLookup[b];
buffer[33] = WriteGuidLookup[b + 1];
// bytes[15]
b = visibleMembers.B15 * 2;
buffer[34] = WriteGuidLookup[b];
buffer[35] = WriteGuidLookup[b + 1];
writer.Write(buffer, 0, 36);
}
public override void Read(IOMemoryStream ms, UAssetFile f)
{
//Is we're in an array, this will **ALWAYS** be a prop list struct.
UStruct st;
if (isArray)
{
structType = "(array)";
unknown = 0;
st = new PropListStruct();
f.Debug("Read Array", $"====READ STRUCT BEGIN @ {ms.position} ({structType}, {unknown})====", ConsoleColor.Yellow);
}
else
{
structType = ms.ReadNameTableEntry(f);
unknown = ms.ReadInt();
f.Debug("Read Array", $"====READ STRUCT BEGIN @ {ms.position} ({structType}, {unknown})====", ConsoleColor.Yellow);
//Find the struct type. Unknown if real: ItemStatInfo
if (structType == "ItemStatInfo" || structType == "ItemNetID" || structType == "ItemNetInfo" || structType == "Transform" || structType == "PrimalPlayerDataStruct" || structType == "PrimalPlayerCharacterConfigStruct" || structType == "PrimalPersistentCharacterStatsStruct" || structType == "TribeData" || structType == "TribeGovernment" || structType == "TerrainInfo" || structType == "ArkInventoryData" || structType == "DinoOrderGroup" || structType == "ARKDinoData")
{
//Open this as a struct property list.
st = new PropListStruct();
}
else if (structType == "Vector" || structType == "Rotator")
{
//3d vector or rotor
st = new Vector3Struct();
}
else if (structType == "Vector2D")
{
//2d vector
st = new Vector2Struct();
}
else if (structType == "Quat")
{
//Quat
st = new QuatStruct();
}
else if (structType == "Color")
{
//Color
st = new ColorStruct();
}
else if (structType == "LinearColor")
{
//Linear color
st = new LinearColorStruct();
}
else if (structType == "UniqueNetIdRepl")
{
//Some net stuff
st = new UniqueNetIdStruct();
}
else if (structType == "Guid")
{
//Some net stuff
st = new GuidStruct();
}
else if (structType == "IntPoint")
{
//Some net stuff
st = new IntPointStruct();
}
else if (structType == "StringAssetReference")
{
st = new StringAssetReferenceStruct();
}
else
{
//Interpet this as a struct property list. Maybe raise a warning later?
f.Warn("Struct Warning", $"Unknown type '{structType}'. Interpeting as a struct property list...");
st = new PropListStruct();
}
}
//Read
st.ReadStruct(ms, f, this);
data = st;
f.Debug("Read Struct", $"====READ STRUCT END @ {ms.position}====", ConsoleColor.Yellow);
}
public static Guid NewSequentialGuid() => GuidStruct.NewSequentialGuid();
public static unsafe void ToString(Guid value, CharStreamPlus jsonStream)
{
var guid = new GuidStruct {Value = value};
jsonStream.PrepLength(38);
var data = (byte*) jsonStream.CurrentChar;
int high = guid.Byte3 >> 4, low = guid.Byte3 & 15;
*(char*) data = Quote;
*(char*) (data + sizeof (char)) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*2) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
high = guid.Byte2 >> 4;
low = guid.Byte2 & 15;
*(char*) (data + sizeof (char)*3) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*4) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
high = guid.Byte1 >> 4;
low = guid.Byte1 & 15;
*(char*) (data + sizeof (char)*5) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*6) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
high = guid.Byte0 >> 4;
low = guid.Byte0 & 15;
*(char*) (data + sizeof (char)*7) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*8) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*9) = '-';
high = guid.Byte5 >> 4;
low = guid.Byte5 & 15;
*(char*) (data + sizeof (char)*10) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*11) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
high = guid.Byte4 >> 4;
low = guid.Byte4 & 15;
*(char*) (data + sizeof (char)*12) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*13) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*14) = '-';
high = guid.Byte7 >> 4;
low = guid.Byte7 & 15;
*(char*) (data + sizeof (char)*15) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*16) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
high = guid.Byte6 >> 4;
low = guid.Byte6 & 15;
*(char*) (data + sizeof (char)*17) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*18) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*19) = '-';
high = guid.Byte8 >> 4;
low = guid.Byte8 & 15;
*(char*) (data + sizeof (char)*20) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*21) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
high = guid.Byte9 >> 4;
low = guid.Byte9 & 15;
*(char*) (data + sizeof (char)*22) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*23) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*24) = '-';
high = guid.Byte10 >> 4;
low = guid.Byte10 & 15;
*(char*) (data + sizeof (char)*25) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*26) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
high = guid.Byte11 >> 4;
low = guid.Byte11 & 15;
*(char*) (data + sizeof (char)*27) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*28) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
high = guid.Byte12 >> 4;
low = guid.Byte12 & 15;
*(char*) (data + sizeof (char)*29) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*30) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
high = guid.Byte13 >> 4;
low = guid.Byte13 & 15;
*(char*) (data + sizeof (char)*31) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*32) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
high = guid.Byte14 >> 4;
low = guid.Byte14 & 15;
*(char*) (data + sizeof (char)*33) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*34) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
high = guid.Byte15 >> 4;
low = guid.Byte15 & 15;
*(char*) (data + sizeof (char)*35) = (char) (high < 10 ? high + '0' : (high + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*36) = (char) (low < 10 ? low + '0' : (low + ('0' + 'A' - '9' - 1)));
*(char*) (data + sizeof (char)*37) = Quote;
jsonStream.Unsafer.AddLength(38);
}
