/* floating point logic */
case /*F*/ 70:
case /*f*/ 102: NUM(1); break;
case /*E*/ 69:
case /*e*/ 101: NUM(2); break;
case /*G*/ 71:
case /*g*/ 103: NUM(3); break;
/* floating hex */
case /*A*/ 65:
case /*a*/ 97: NUM(4); break;