164 sign_group_get_next_signid(buf_T *buf, char_u *groupname)  in sign_group_get_next_signid()  argument
190 	FOR_ALL_SIGNS_IN_BUF(buf, sign)  in sign_group_get_next_signid()
209     buf_T	*buf,		// buffer to store sign in  in insert_sign()  argument
247 	    if (buf->b_signlist == NULL)  in insert_sign()
249 		redraw_buf_later(buf, NOT_VALID);  in insert_sign()
254 	    buf->b_signlist = newsign;  in insert_sign()
257 		buf->b_has_sign_column = TRUE;  in insert_sign()
270     buf_T	*buf,		// buffer to store sign in  in insert_sign_by_lnum_prio()  argument
285 	sign = buf->b_signlist;  in insert_sign_by_lnum_prio()
289     insert_sign(buf, prev, sign, id, group, prio, lnum, typenr);  in insert_sign_by_lnum_prio()
346 sign_sort_by_prio_on_line(buf_T *buf, sign_entry_T *sign)  in sign_sort_by_prio_on_line()  argument
380     if (buf->b_signlist == sign)  in sign_sort_by_prio_on_line()
381 	buf->b_signlist = sign->se_next;  in sign_sort_by_prio_on_line()
398 	if (buf->b_signlist == p)  in sign_sort_by_prio_on_line()
399 	    buf->b_signlist = sign;  in sign_sort_by_prio_on_line()
417     buf_T	*buf,		// buffer to store sign in  in buf_addsign()  argument
428     FOR_ALL_SIGNS_IN_BUF(buf, sign)  in buf_addsign()
436 	    sign_sort_by_prio_on_line(buf, sign);  in buf_addsign()
441 	    insert_sign_by_lnum_prio(buf, prev, id, groupname, prio,  in buf_addsign()
448     insert_sign_by_lnum_prio(buf, prev, id, groupname, prio, lnum, typenr);  in buf_addsign()
458     buf_T	*buf,		// buffer to store sign in  in buf_change_sign_type()  argument
466     FOR_ALL_SIGNS_IN_BUF(buf, sign)  in buf_change_sign_type()
472 	    sign_sort_by_prio_on_line(buf, sign);  in buf_change_sign_type()
490     buf_T		*buf = wp->w_buffer;  in buf_get_signattrs()  local
494     FOR_ALL_SIGNS_IN_BUF(buf, sign)  in buf_get_signattrs()
563     buf_T	*buf,		// buffer sign is stored in  in buf_delsign()  argument
573     lastp = &buf->b_signlist;  in buf_delsign()
575     for (sign = buf->b_signlist; sign != NULL; sign = next)  in buf_delsign()
590 	    redraw_buf_line_later(buf, lnum);  in buf_delsign()
607     if (buf->b_signlist == NULL)  in buf_delsign()
609 	redraw_buf_later(buf, NOT_VALID);  in buf_delsign()
624     buf_T	*buf,		// buffer to store sign in  in buf_findsign()  argument
630     FOR_ALL_SIGNS_IN_BUF(buf, sign)  in buf_findsign()
643     buf_T	*buf,		// buffer whose sign we are searching for  in buf_getsign_at_line()  argument
649     FOR_ALL_SIGNS_IN_BUF(buf, sign)  in buf_getsign_at_line()
668     buf_T	*buf,		// buffer whose sign we are searching for  in buf_findsign_id()  argument
674     sign = buf_getsign_at_line(buf, lnum, groupname);  in buf_findsign_id()
687     buf_T	*buf,		// buffer whose sign we are searching for  in buf_findsigntype_id()  argument
693     FOR_ALL_SIGNS_IN_BUF(buf, sign)  in buf_findsigntype_id()
713 buf_signcount(buf_T *buf, linenr_T lnum)  in buf_signcount()  argument
718     FOR_ALL_SIGNS_IN_BUF(buf, sign)  in buf_signcount()
740 buf_delete_signs(buf_T *buf, char_u *group)  in buf_delete_signs()  argument
748     if (buf->b_signlist != NULL && curwin != NULL)  in buf_delete_signs()
750 	redraw_buf_later(buf, NOT_VALID);  in buf_delete_signs()
754     lastp = &buf->b_signlist;  in buf_delete_signs()
755     for (sign = buf->b_signlist; sign != NULL; sign = next)  in buf_delete_signs()
778     buf_T		*buf;  in sign_list_placed()  local
786 	buf = firstbuf;  in sign_list_placed()
788 	buf = rbuf;  in sign_list_placed()
789     while (buf != NULL && !got_int)  in sign_list_placed()
791 	if (buf->b_signlist != NULL)  in sign_list_placed()
793 	    vim_snprintf(lbuf, MSG_BUF_LEN, _("Signs for %s:"), buf->b_fname);  in sign_list_placed()
797 	FOR_ALL_SIGNS_IN_BUF(buf, sign)  in sign_list_placed()
817 	buf = buf->b_next;  in sign_list_placed()
1129 may_force_numberwidth_recompute(buf_T *buf, int unplace)  in may_force_numberwidth_recompute()  argument
1135 	if (wp->w_buffer == buf  in may_force_numberwidth_recompute()
1150 	buf_T		*buf,  in sign_place()  argument
1169 	*sign_id = sign_group_get_next_signid(buf, sign_group);  in sign_place()
1174 	buf_addsign(buf, *sign_id, sign_group, prio, lnum, sp->sn_typenr);  in sign_place()
1177 	lnum = buf_change_sign_type(buf, *sign_id, sign_group, sp->sn_typenr,  in sign_place()
1181 	redraw_buf_line_later(buf, lnum);  in sign_place()
1185 	may_force_numberwidth_recompute(buf, FALSE);  in sign_place()
1200 sign_unplace(int sign_id, char_u *sign_group, buf_T *buf, linenr_T atlnum)  in sign_unplace()  argument
1202     if (buf->b_signlist == NULL)	// No signs in the buffer  in sign_unplace()
1208 	redraw_buf_later(buf, NOT_VALID);  in sign_unplace()
1209 	buf_delete_signs(buf, sign_group);  in sign_unplace()
1216 	lnum = buf_delsign(buf, atlnum, sign_id, sign_group);  in sign_unplace()
1224     if (buf->b_signlist == NULL)  in sign_unplace()
1225 	may_force_numberwidth_recompute(buf, TRUE);  in sign_unplace()
1249 sign_jump(int sign_id, char_u *sign_group, buf_T *buf)  in sign_jump()  argument
1253     if ((lnum = buf_findsign(buf, sign_id, sign_group)) <= 0)  in sign_jump()
1260     if (buf_jump_open_win(buf) != NULL)  in sign_jump()
1270 	if (buf->b_fname == NULL)  in sign_jump()
1275 	cmd = alloc(STRLEN(buf->b_fname) + 25);  in sign_jump()
1278 	sprintf((char *)cmd, "e +%ld %s", (long)lnum, buf->b_fname);  in sign_jump()
1352 	buf_T		*buf,  in sign_place_cmd()  argument
1375 	    sign_list_placed(buf, group);  in sign_place_cmd()
1380 	if (sign_name == NULL || buf == NULL  in sign_place_cmd()
1387 	sign_place(&id, group, sign_name, buf, lnum, prio);  in sign_place_cmd()
1396 	buf_T		*buf,  in sign_unplace_cmd()  argument
1410 	if (buf != NULL)  in sign_unplace_cmd()
1417 	    sign_unplace(0, group, buf, 0);  in sign_unplace_cmd()
1422 	    FOR_ALL_BUFFERS(buf)  in sign_unplace_cmd()
1423 		if (buf->b_signlist != NULL)  in sign_unplace_cmd()
1424 		    buf_delete_signs(buf, group);  in sign_unplace_cmd()
1428 	if (buf != NULL)  in sign_unplace_cmd()
1435 	    sign_unplace(id, group, buf, 0);  in sign_unplace_cmd()
1449 		FOR_ALL_BUFFERS(buf)  in sign_unplace_cmd()
1450 		    sign_unplace(id, group, buf, 0);  in sign_unplace_cmd()
1465 	buf_T		*buf,  in sign_jump_cmd()  argument
1477     if (buf == NULL || (group != NULL && *group == '\0')  in sign_jump_cmd()
1485     (void)sign_jump(id, group, buf);  in sign_jump_cmd()
1502 	buf_T	    **buf,  in parse_sign_cmd_args()  argument
1572 	    *buf = buflist_findname_exp(arg);  in parse_sign_cmd_args()
1579 	    *buf = buflist_findnr((int)getdigits(&arg));  in parse_sign_cmd_args()
1592     if (filename != NULL && *buf == NULL)  in parse_sign_cmd_args()
1602 	*buf = curwin->w_buffer;  in parse_sign_cmd_args()
1617     buf_T	*buf = NULL;  in ex_sign()  local
1676 							  &buf, &lnum) == FAIL)  in ex_sign()
1680 	    sign_place_cmd(buf, lnum, sign_name, id, group, prio);  in ex_sign()
1682 	    sign_unplace_cmd(buf, lnum, sign_name, id, group);  in ex_sign()
1684 	    sign_jump_cmd(buf, lnum, sign_name, id, group);  in ex_sign()
1751 get_buffer_signs(buf_T *buf, list_T *l)  in get_buffer_signs()  argument
1756     FOR_ALL_SIGNS_IN_BUF(buf, sign)  in get_buffer_signs()
1768 	buf_T		*buf,  in sign_get_placed_in_buf()  argument
1783     dict_add_number(d, "bufnr", (long)buf->b_fnum);  in sign_get_placed_in_buf()
1789     FOR_ALL_SIGNS_IN_BUF(buf, sign)  in sign_get_placed_in_buf()
1811 	buf_T		*buf,  in sign_get_placed()  argument
1817     if (buf != NULL)  in sign_get_placed()
1818 	sign_get_placed_in_buf(buf, lnum, sign_id, sign_group, retlist);  in sign_get_placed()
1821 	FOR_ALL_BUFFERS(buf)  in sign_get_placed()
1822 	    if (buf->b_signlist != NULL)  in sign_get_placed()
1823 		sign_get_placed_in_buf(buf, 0, sign_id, sign_group, retlist);  in sign_get_placed()
2296     buf_T	*buf = NULL;  in f_sign_getplaced()  local
2316 	buf = get_buf_arg(&argvars[0]);  in f_sign_getplaced()
2317 	if (buf == NULL)  in f_sign_getplaced()
2354     sign_get_placed(buf, lnum, sign_id, group, rettv->vval.v_list);  in f_sign_getplaced()
2365     buf_T	*buf;  in f_sign_jump()  local
2400     buf = get_buf_arg(&argvars[2]);  in f_sign_jump()
2401     if (buf == NULL)  in f_sign_jump()
2404     rettv->vval.v_number = sign_jump(sign_id, sign_group, buf);  in f_sign_jump()
2425     buf_T	*buf = NULL;  in sign_place_from_dict()  local
2499     buf = get_buf_arg(buf_tv);  in sign_place_from_dict()
2500     if (buf == NULL)  in sign_place_from_dict()
2524     if (sign_place(&sign_id, group, sign_name, buf, lnum, prio) == OK)  in sign_place_from_dict()
2668     buf_T	*buf = NULL;  in sign_unplace_from_dict()  local
2693 	    buf = get_buf_arg(&di->di_tv);  in sign_unplace_from_dict()
2694 	    if (buf == NULL)  in sign_unplace_from_dict()
2708     if (buf == NULL)  in sign_unplace_from_dict()
2712 	FOR_ALL_BUFFERS(buf)  in sign_unplace_from_dict()
2713 	    if (sign_unplace(sign_id, group, buf, 0) != OK)  in sign_unplace_from_dict()
2716     else if (sign_unplace(sign_id, group, buf, 0) == OK)  in sign_unplace_from_dict()