36 	      struct _scan_data_t *pdata,  in _scanf_float()  argument
56   if (pdata->width == 0 || pdata->width > BUF - 1)  in _scanf_float()
59   if (pdata->width - 1 > BUF - 2)  in _scanf_float()
62       width_left = pdata->width - (BUF - 1);  in _scanf_float()
63       pdata->width = BUF - 1;  in _scanf_float()
65   pdata->flags |= SIGNOK | NDIGITS | DPTOK | EXPOK;  in _scanf_float()
68   for (p = pdata->buf; pdata->width; )  in _scanf_float()
76 	  if (pdata->flags & NDIGITS)  in _scanf_float()
78 	      pdata->flags &= ~SIGNOK;  in _scanf_float()
83 		  pdata->width++;  in _scanf_float()
99 	      pdata->flags &= ~(SIGNOK | NDIGITS);  in _scanf_float()
106 	  if (pdata->flags & SIGNOK)  in _scanf_float()
108 	      pdata->flags &= ~SIGNOK;  in _scanf_float()
115 	      && (pdata->flags & (NDIGITS | DPTOK | EXPOK)) ==  in _scanf_float()
118 	      pdata->flags &= ~(SIGNOK | DPTOK | EXPOK | NDIGITS);  in _scanf_float()
144 	      && (pdata->flags & (NDIGITS | DPTOK | EXPOK)) ==  in _scanf_float()
147 	      pdata->flags &= ~(SIGNOK | DPTOK | EXPOK | NDIGITS);  in _scanf_float()
182 	  if (pdata->flags & DPTOK)  in _scanf_float()
184 	      pdata->flags &= ~(SIGNOK | DPTOK);  in _scanf_float()
192 	  if ((pdata->flags & (NDIGITS | EXPOK)) == EXPOK  in _scanf_float()
193 	      || ((pdata->flags & EXPOK) && zeroes))  in _scanf_float()
195 	      if (! (pdata->flags & DPTOK))  in _scanf_float()
200 	      pdata->flags =  in _scanf_float()
201 		(pdata->flags & ~(EXPOK | DPTOK)) | SIGNOK | NDIGITS;  in _scanf_float()
211       pdata->width--;  in _scanf_float()
212       ++pdata->nread;  in _scanf_float()
215       else if (pdata->pfn_refill (rptr, fp))  in _scanf_float()
220     pdata->flags &= ~NDIGITS;  in _scanf_float()
235       while (p > pdata->buf)  in _scanf_float()
237 	  pdata->pfn_ungetc (rptr, *--p, fp); /* "[-+nNaA]".  */  in _scanf_float()
238 	  --pdata->nread;  in _scanf_float()
251 	    pdata->pfn_ungetc (rptr, *--p, fp); /* "[iInNtT]".  */  in _scanf_float()
252 	    --pdata->nread;  in _scanf_float()
256 	  while (p > pdata->buf)  in _scanf_float()
258 	      pdata->pfn_ungetc (rptr, *--p, fp); /* "[-+iInN]".  */  in _scanf_float()
259 	      --pdata->nread;  in _scanf_float()
267   if (pdata->flags & NDIGITS)  in _scanf_float()
269       if (pdata->flags & EXPOK)  in _scanf_float()
272 	  while (p > pdata->buf)  in _scanf_float()
274 	      pdata->pfn_ungetc (rptr, *--p, fp); /* "[-+.]".  */  in _scanf_float()
275 	      --pdata->nread;  in _scanf_float()
281       --pdata->nread;  in _scanf_float()
284 	  pdata->pfn_ungetc (rptr, c, fp); /* "[-+]".  */  in _scanf_float()
286 	  --pdata->nread;  in _scanf_float()
288       pdata->pfn_ungetc (rptr, c, fp); /* "[eE]".  */  in _scanf_float()
290   if ((pdata->flags & SUPPRESS) == 0)  in _scanf_float()
296       if ((pdata->flags & (DPTOK | EXPOK)) == EXPOK)  in _scanf_float()
309 	  if (exp_start >= pdata->buf + BUF - MAX_LONG_LEN)  in _scanf_float()
310 	    exp_start = pdata->buf + BUF - MAX_LONG_LEN - 1;  in _scanf_float()
317       fp = strtod (pdata->buf, NULL);  in _scanf_float()
320       if (pdata->flags & LONG)  in _scanf_float()
322       else if (pdata->flags & LONGDBL)  in _scanf_float()
335       pdata->nassigned++;  in _scanf_float()