glibc/stdio-common/vfscanf.c

61 #define WIDTH		0x040	/* width was given */
272   register int width;		/* Maximum field width.  */
493 	      /* Oops; that was actually the field width.  */
494 	      width = argpos;
517       /* We have seen width. */
521       /* Find the maximum field width.  */
522       width = 0;
525 	  width *= 10;
526 	  width += (UCHAR_T) *f++ - L_('0');
529       if (width == 0)
530 	width = -1;
693 	      if (width == -1)
694 		width = 1;
714 	      while (--width > 0 && inchar () != EOF);
720 		  while (--width > 0 && inchar () != EOF);
723 		while (--width > 0 && inchar () != EOF);
750 	      while (--width > 0 && inchar () != EOF);
753 	    while (--width > 0 && inchar () != EOF);
796 	    while (--width > 0 && inchar () != EOF);
940 	      while ((width <= 0 || --width > 0) && inchar () != EOF);
1130 	    while ((width <= 0 || --width > 0) && inchar () != EOF);
1185 	      if (width > 0)
1186 		--width;
1191 	  if (width != 0 && c == L_('0'))
1193 	      if (width > 0)
1194 		--width;
1199 	      if (width != 0 && TOLOWER (c) == L_('x'))
1205 		      if (width > 0)
1206 			--width;
1239 	      while (c != EOF && width != 0)
1261 		      int avail = width > 0 ? width : INT_MAX;
1284 			  if (width > 0)
1285 			    width = avail;
1320 			      int avail = width > 0 ? width : INT_MAX;
1337 				  if (width > 0)
1338 				    width = avail;
1382 		      int avail = width > 0 ? width : INT_MAX;
1411 		      if (width > 0)
1412 			width = avail;
1423 		  if (width > 0)
1424 		    --width;
1431 	    while (c != EOF && width != 0)
1454 			int avail = width > 0 ? width : INT_MAX;
1483 			if (width > 0)
1484 			  width = avail;
1495 		if (width > 0)
1496 		  --width;
1506 	      if (wpsize == 0 && read_pointer && (width < 0 || width >= 0)
1596 	      if (width == 0 || inchar () == EOF)
1617 		  int avail = width > 0 ? width : INT_MAX;
1642 		  if (width > 0)
1643 		    width = avail;
1646 	      if (width > 0)
1647 		--width;
1657 	      if (width == 0 || inchar () == EOF || TOLOWER (c) != L_('a'))
1659 	      if (width > 0)
1660 		--width;
1662 	      if (width == 0 || inchar () == EOF || TOLOWER (c) != L_('n'))
1664 	      if (width > 0)
1665 		--width;
1674 	      if (width == 0 || inchar () == EOF || TOLOWER (c) != L_('n'))
1676 	      if (width > 0)
1677 		--width;
1679 	      if (width == 0 || inchar () == EOF || TOLOWER (c) != L_('f'))
1681 	      if (width > 0)
1682 		--width;
1685 	      if (width != 0 && inchar () != EOF)
1689 		      if (width > 0)
1690 			--width;
1693 		      if (width == 0 || inchar () == EOF
1696 		      if (width > 0)
1697 			--width;
1699 		      if (width == 0 || inchar () == EOF
1702 		      if (width > 0)
1703 			--width;
1705 		      if (width == 0 || inchar () == EOF
1708 		      if (width > 0)
1709 			--width;
1711 		      if (width == 0 || inchar () == EOF
1714 		      if (width > 0)
1715 			--width;
1727 	  if (width != 0 && c == L_('0'))
1731 	      if (width > 0)
1732 		--width;
1733 	      if (width != 0 && TOLOWER (c) == L_('x'))
1744 		  if (width > 0)
1745 		    --width;
1783 		  int avail = width > 0 ? width : INT_MAX;
1803 		      if (width > 0)
1804 			width = avail;
1840 			  if (width > 0)
1841 			    width = avail;
1853 	      if (width > 0)
1854 		--width;
1856 	  while (width != 0 && inchar () != EOF);
1907 	  if (width < 0)
1908 	    /* There is no width given so there is also no limit on the
1909 	       number of characters we read.  Therefore we set width to
1911 	    width = INT_MAX;
2068 	      while (--width > 0 && inchar () != WEOF);
2146 		  if (--width <= 0)
2290 	      while (--width > 0 && inchar () != WEOF);
2340 	      while (--width > 0 && inchar () != EOF);