417     win_T	    *win,  in next_search_hl()  argument
500 	    nmatched = vim_regexec_multi(&shl->rm, win, shl->buf, lnum,  in next_search_hl()
927 matchadd_dict_arg(typval_T *tv, char_u **conceal_char, win_T **win)  in matchadd_dict_arg()  argument
943 	*win = find_win_by_nr_or_id(&di->di_tv);  in matchadd_dict_arg()
944 	if (*win == NULL)  in matchadd_dict_arg()
962     win_T   *win;  in f_clearmatches()  local
967     win = get_optional_window(argvars, 0);  in f_clearmatches()
968     if (win != NULL)  in f_clearmatches()
969 	clear_matches(win);  in f_clearmatches()
983     win_T	*win;  in f_getmatches()  local
988     win = get_optional_window(argvars, 0);  in f_getmatches()
989     if (rettv_list_alloc(rettv) == FAIL || win == NULL)  in f_getmatches()
992     cur = win->w_match_head;  in f_getmatches()
1056     win_T	*win;  in f_setmatches()  local
1070     win = get_optional_window(argvars, 1);  in f_setmatches()
1071     if (win == NULL)  in f_setmatches()
1099 	clear_matches(win);  in f_setmatches()
1146 		match_add(win, group,  in f_setmatches()
1152 		match_add(win, group, NULL, priority, id, s, conceal);  in f_setmatches()
1180     win_T	*win = curwin;  in f_matchadd()  local
1205 		&& matchadd_dict_arg(&argvars[4], &conceal_char, &win) == FAIL)  in f_matchadd()
1217     rettv->vval.v_number = match_add(win, grp, pat, prio, id, NULL,  in f_matchadd()
1236     win_T	*win = curwin;  in f_matchaddpos()  local
1271 		&& matchadd_dict_arg(&argvars[4], &conceal_char, &win) == FAIL)  in f_matchaddpos()
1285     rettv->vval.v_number = match_add(win, group, NULL, prio, id, l,  in f_matchaddpos()
1331     win_T   *win;  in f_matchdelete()  local
1338     win = get_optional_window(argvars, 1);  in f_matchdelete()
1339     if (win == NULL)  in f_matchdelete()
1342 	rettv->vval.v_number = match_delete(win,  in f_matchdelete()