public static byte Get(Stream stream, byte[] buffer)
{
byte one = ReadStreamByte(stream);
if (one <= BssomType.MaxBlankCodeValue)
{
if (one <= BssomType.MaxVarBlankCodeValue)
{
AdvanceStream(stream, buffer, one);
}
else
{
int len;
if (one == BssomType.BlankUInt16Code)
{
stream.Read(buffer, 0, buffer[2]);
len = BssomBinaryPrimitives.ReadUInt16LittleEndian(ref buffer[0]);
}
else /*if (one == BssomType.EmptyUInt32Code)*/
{
stream.Read(buffer, 0, buffer[4]);
len = checked ((int)BssomBinaryPrimitives.ReadUInt32LittleEndian(ref buffer[0]));
}
AdvanceStream(stream, buffer, len);
}
one = ReadStreamByte(stream);
}
return(one);
}
internal UInt16 ReadUInt16WithOutTypeHead()
{
var val = BssomBinaryPrimitives.ReadUInt16LittleEndian(ref BssomBuffer.ReadRef(BssomBinaryPrimitives.UInt16Size));
BssomBuffer.SeekWithOutVerify(BssomBinaryPrimitives.UInt16Size, BssomSeekOrgin.Current);
return(val);
}
internal UInt16 ReadUInt16()
{
EnsureTypeWithSkipBlankCharacter(BssomType.UInt16Code);
var val = BssomBinaryPrimitives.ReadUInt16LittleEndian(ref BssomBuffer.ReadRef(BssomBinaryPrimitives.UInt16Size));
BssomBuffer.SeekWithOutVerify(BssomBinaryPrimitives.UInt16Size, BssomSeekOrgin.Current);
return(val);
}
private ulong ReadVariableNumberCore()
{
ReadStreamToBuffer(1);
byte code = buffer[position - 1];
ulong val;
switch (code)
{
case BssomBinaryPrimitives.VariableUInt9:
{
ReadStreamToBuffer(1);
val = (ulong)(BssomBinaryPrimitives.VariableUInt8Max + buffer[position - 1]);
break;
}
case BssomBinaryPrimitives.FixUInt8:
{
ReadStreamToBuffer(1);
val = buffer[position - 1];
break;
}
case BssomBinaryPrimitives.FixUInt16:
{
ReadStreamToBuffer(2);
val = BssomBinaryPrimitives.ReadUInt16LittleEndian(ref buffer[position - 2]);
break;
}
case BssomBinaryPrimitives.FixUInt32:
{
ReadStreamToBuffer(4);
val = BssomBinaryPrimitives.ReadUInt32LittleEndian(ref buffer[position - 4]);
break;
}
case BssomBinaryPrimitives.FixUInt64:
{
ReadStreamToBuffer(8);
val = BssomBinaryPrimitives.ReadUInt64LittleEndian(ref buffer[position - 8]);
break;
}
default:
return(code);
}
return(val);
}