295 	POSITION epos;  in clear_attn()  local
317 		epos = position(sindex+1);  in clear_attn()
319 		     (epos == NULL_POSITION || epos > old_start_attnpos))  in clear_attn()
488 static int hilited_range_attr(POSITION pos, POSITION epos)  in hilited_range_attr()  argument
493 	if (epos != NULL_POSITION && epos <= n->r.hl_startpos)  in hilited_range_attr()
560 public int is_hilited_attr(POSITION pos, POSITION epos, int nohide, int *p_matches)  in is_hilited_attr()  argument
570 	     (epos == NULL_POSITION || epos >= start_attnpos))  in is_hilited_attr()
576 	attr = hilited_range_attr(pos, epos);  in is_hilited_attr()
1642 public void prep_hilite(POSITION spos, POSITION epos, int maxlines)  in prep_hilite()  argument
1686 	    (epos != NULL_POSITION && epos < prep_startpos) ||  in prep_hilite()
1695 		if (epos != NULL_POSITION)  in prep_hilite()
1696 			epos += SEARCH_MORE;  in prep_hilite()
1703 		if (epos == NULL_POSITION)  in prep_hilite()
1709 		} else if (epos > prep_endpos)  in prep_hilite()
1715 			epos += SEARCH_MORE;  in prep_hilite()
1722 			epos = prep_startpos;  in prep_hilite()
1747 	if (epos != NULL_POSITION && max_epos != NULL_POSITION &&  in prep_hilite()
1748 	    epos > max_epos)  in prep_hilite()
1752 		epos = max_epos;  in prep_hilite()
1754 	if (epos == NULL_POSITION || epos > spos)  in prep_hilite()
1760 …result = search_range(spos, epos, search_type, 0, maxlines, (POSITION*)NULL, &new_epos, (POSITION*…  in prep_hilite()
1777 					epos = forw_raw_line(nprep_endpos, (char **)NULL, (int *)NULL);  in prep_hilite()
1778 					if (epos == NULL_POSITION)  in prep_hilite()
1789 					epos = nprep_startpos;  in prep_hilite()