239     char_u	*ptr;			// current position in "line"  in win_line()  local
697     ptr = line;  in win_line()
750 	    trailcol = (colnr_T)STRLEN(ptr);  in win_line()
751 	    while (trailcol > (colnr_T)0 && VIM_ISWHITE(ptr[trailcol - 1]))  in win_line()
753 	    trailcol += (colnr_T) (ptr - line);  in win_line()
759 	    while (VIM_ISWHITE(ptr[leadcol]))  in win_line()
761 	    if (ptr[leadcol] == NUL)  in win_line()
766 		leadcol += (colnr_T) (ptr - line) + 1;  in win_line()
790 	char_u	*prev_ptr = ptr;  in win_line()
792 	while (vcol < v && *ptr != NUL)  in win_line()
794 	    c = win_lbr_chartabsize(wp, line, ptr, (colnr_T)vcol, NULL);  in win_line()
796 	    prev_ptr = ptr;  in win_line()
797 	    MB_PTR_ADV(ptr);  in win_line()
819 	    ptr = prev_ptr;  in win_line()
822 	    if (( (*mb_ptr2cells)(ptr) >= c || *ptr == TAB) && col == 0)  in win_line()
844 	    colnr_T	linecol = (colnr_T)(ptr - line);  in win_line()
854 	    ptr = line + linecol;  in win_line()
856 	    if (len == 0 || (int)wp->w_cursor.col > ptr - line)  in win_line()
861 		word_end = (int)(spell_to_word_end(ptr, wp) - line + 1);  in win_line()
907 	v = (long)(ptr - line);  in win_line()
911 	ptr = line + v; // "line" may have been updated  in win_line()
1343 			&& (*mb_ptr2cells)(ptr) > 1)  in win_line()
1359 		v = (long)(ptr - line);  in win_line()
1363 		ptr = line + v;  // "line" may have been changed  in win_line()
1367 		if (*ptr == NUL)  in win_line()
1375 		if (diff_hlf == HLF_CHD && ptr - line >= change_start  in win_line()
1378 		if (diff_hlf == HLF_TXD && ptr - line > change_end  in win_line()
1395 		int bcol = (int)(ptr - line);  in win_line()
1476 		    v = (long)(ptr - line);  in win_line()
1510 		    ptr = line + v;  in win_line()
1514 		    if (*ptr == NUL)  in win_line()
1692 	    c = *ptr;  in win_line()
1694 	    c0 = *ptr;  in win_line()
1703 		    mb_l = utfc_ptr2len(ptr);  in win_line()
1707 			mb_c = utfc_ptr2char(ptr, u8cc);  in win_line()
1773 			    nc = utf_ptr2char(ptr + mb_l);  in win_line()
1778 			    pc = utfc_ptr2char(ptr + mb_l, pcc);  in win_line()
1799 			if (ptr[1] >= 32)  in win_line()
1800 			    mb_c = (c << 8) + ptr[1];  in win_line()
1803 			    if (ptr[1] == NUL)  in win_line()
1848 		    --ptr;  in win_line()
1853 		else if (*ptr != NUL)  in win_line()
1854 		    ptr += mb_l - 1;  in win_line()
1877 	    ++ptr;  in win_line()
1886 		v = (long)(ptr - line);  in win_line()
1902 			    prev_ptr = ptr - mb_l;  in win_line()
1906 			    prev_ptr = ptr - 1;  in win_line()
1974 				  && VIM_ISBREAK(c) && !VIM_ISBREAK((int)*ptr))  in win_line()
1976 		    int	    mb_off = has_mbyte ? (*mb_head_off)(line, ptr - 1)  in win_line()
1978 		    char_u  *p = ptr - (mb_off + 1);  in win_line()
2018 		    && ((ptr > line + 1 && ptr[-2] == ' ') || *ptr == ' ');  in win_line()
2036 				&& ptr - line >= leadcol  in win_line()
2037 				&& ptr - line <= trailcol)))  in win_line()
2065 		if ((trailcol != MAXCOL && ptr > line + trailcol && c == ' ')  in win_line()
2066 			|| (leadcol != 0 && ptr < line + leadcol && c == ' '))  in win_line()
2068 		    c = (ptr > line + trailcol) ? wp->w_lcs_chars.trail  in win_line()
2287 		    --ptr;	    // put it back at the NUL  in win_line()
2354 		    --ptr;	    // put it back at the NUL  in win_line()
2377 		    --ptr;	    // put it back at the NUL  in win_line()
2497 		++ptr;  in win_line()
2630 					      (long)(ptr - line) - (c == NUL));  in win_line()
2693 					       (long)(ptr - line), &char_attr);  in win_line()
2818 		&& (*ptr != NUL  in win_line()
3076 		    || *ptr != NUL  in win_line()