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 UInt32 ReadUInt32WithOutTypeHead() { var val = BssomBinaryPrimitives.ReadUInt32LittleEndian(ref BssomBuffer.ReadRef(BssomBinaryPrimitives.UInt32Size)); BssomBuffer.SeekWithOutVerify(BssomBinaryPrimitives.UInt32Size, BssomSeekOrgin.Current); return(val); }
internal UInt32 ReadUInt32() { EnsureTypeWithSkipBlankCharacter(BssomType.UInt32Code); var val = BssomBinaryPrimitives.ReadUInt32LittleEndian(ref BssomBuffer.ReadRef(BssomBinaryPrimitives.UInt32Size)); BssomBuffer.SeekWithOutVerify(BssomBinaryPrimitives.UInt32Size, 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); }