print("(__buffer__[__count__ + (");
print("(" + BUFFER + "[" + TAPE_INDEX + " + (");
    public void visitPeekExpression(SIRPeekExpression self,                                    CType tapeType,                                    JExpression num)    {        print("(__buffer__[__count__ + (");        /*	  if (tapeType != null)	  print(tapeType);	  else	  	  print(", ");	*/        num.accept(this);        print(") + 1");	if (circular)	    print(" & __BITS__");	print("])");    }