TUP.AsmResolver.ASM.x86Disassembler.RetrieveNextOpCode C# (CSharp) Méthode

        internal x86OpCode RetrieveNextOpCode()
        {
            x86OpCode returnOpCode = x86OpCode.Create(x86OpCodes.Unknown);
            byte opcodeByte = reader.ReadByte();
            returnOpCode._opcodeBytes = new byte[] { opcodeByte };

            x86OpCode[] matchingOpcodes = MatchWithOpCodes(opcodeByte);

            // if there is one match, set the returning opcode to that match. If not, then it's an instruction
            // from an opcode group, and select it by checking the next byte.
            if (matchingOpcodes.Length == 1)
                returnOpCode = x86OpCode.Create(matchingOpcodes[0]);
            else if (matchingOpcodes.Length > 1)
            {
                x86OpCode selected = SelectOpCodeFromToken(matchingOpcodes, reader.ReadByte());
                if (selected != null)
                    returnOpCode = selected;
                if (selected == null || selected._variableByteIndex > -1)
                    reader.BaseStream.Seek(-1, SeekOrigin.Current);
            }
            return returnOpCode;
        }