Lines Matching defs:yf
1537 Awkfloat xf, yf;
1546 yf = getfval(y);
1548 x->fval = yf;
1561 yf = getfval(y);
1564 xf += yf;
1567 xf -= yf;
1570 xf *= yf;
1573 if (yf == 0)
1575 xf /= yf;
1578 if (yf == 0)
1580 modf(xf/yf, &v);
1581 xf = xf - yf * v;
1584 if (yf >= 0 && modf(yf, &v) == 0.0) /* pos integer exponent */
1585 xf = ipow(xf, (int) yf);
1588 xf = errcheck(pow(xf, yf), "pow");