Examples of net.sf.rej.util.ByteParser.peekByte()

net.sf.rej.util.ByteParser.peekByte()
Returns an unsigned value of the next byte in this parser, without advancing the position of the parser. Thus, if this method is called n times in succession without calling the other methods of this class, a value i will be consistently returned every time. This method is identical to the method {@link net.sf.rej.util.ByteParser#getByteAsInt()} otherthan for the fact that the position is not advanced. @return the unsigned value of the next available byte.

    if (this.instruction != null)
      return ((Widenable) this.instruction).getWideSize(dc);


    ByteParser parser = dc.getParser();
    parser.getByte(); // throw away 0xc4(wide)
    this.opcode = parser.peekByte();
    this.instruction = InstructionSet.getInstance().getInstruction(
        this.opcode);
    if (!(this.instruction instanceof Widenable))
      throw new RuntimeException("Instruction "
          + this.instruction.getMnemonic() + " is not Widenable.");

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