1821 static regsubmatch_T rsm;  // can only be used when can_f_submatch is TRUE  variable
1849 	s = rsm.sm_match->startp[i];  in fill_submatch_list()
1850 	if (s == NULL || rsm.sm_match->endp[i] == NULL)  in fill_submatch_list()
1853 	    s = vim_strnsave(s, rsm.sm_match->endp[i] - s);  in fill_submatch_list()
2020 		rsm_save = rsm;  in vim_regsub_both()
2022 	    rsm.sm_match = rex.reg_match;  in vim_regsub_both()
2023 	    rsm.sm_mmatch = rex.reg_mmatch;  in vim_regsub_both()
2024 	    rsm.sm_firstlnum = rex.reg_firstlnum;  in vim_regsub_both()
2025 	    rsm.sm_maxline = rex.reg_maxline;  in vim_regsub_both()
2026 	    rsm.sm_line_lbr = rex.reg_line_lbr;  in vim_regsub_both()
2087 		    if (*s == NL && !rsm.sm_line_lbr)  in vim_regsub_both()
2098 			if (*s == NL && !rsm.sm_line_lbr)  in vim_regsub_both()
2119 		rsm = rsm_save;  in vim_regsub_both()
2375     rex.reg_firstlnum = rsm.sm_firstlnum;  in reg_getline_submatch()
2376     rex.reg_maxline = rsm.sm_maxline;  in reg_getline_submatch()
2402     if (rsm.sm_match == NULL)  in reg_submatch()
2410 	    lnum = rsm.sm_mmatch->startpos[no].lnum;  in reg_submatch()
2411 	    if (lnum < 0 || rsm.sm_mmatch->endpos[no].lnum < 0)  in reg_submatch()
2417 	    s += rsm.sm_mmatch->startpos[no].col;  in reg_submatch()
2418 	    if (rsm.sm_mmatch->endpos[no].lnum == lnum)  in reg_submatch()
2421 		len = rsm.sm_mmatch->endpos[no].col  in reg_submatch()
2422 					  - rsm.sm_mmatch->startpos[no].col;  in reg_submatch()
2439 		while (lnum < rsm.sm_mmatch->endpos[no].lnum)  in reg_submatch()
2451 					     rsm.sm_mmatch->endpos[no].col);  in reg_submatch()
2452 		len += rsm.sm_mmatch->endpos[no].col;  in reg_submatch()
2468 	s = rsm.sm_match->startp[no];  in reg_submatch()
2469 	if (s == NULL || rsm.sm_match->endp[no] == NULL)  in reg_submatch()
2472 	    retval = vim_strnsave(s, rsm.sm_match->endp[no] - s);  in reg_submatch()
2500     if (rsm.sm_match == NULL)  in reg_submatch_list()
2502 	slnum = rsm.sm_mmatch->startpos[no].lnum;  in reg_submatch_list()
2503 	elnum = rsm.sm_mmatch->endpos[no].lnum;  in reg_submatch_list()
2507 	scol = rsm.sm_mmatch->startpos[no].col;  in reg_submatch_list()
2508 	ecol = rsm.sm_mmatch->endpos[no].col;  in reg_submatch_list()
2537 	s = rsm.sm_match->startp[no];  in reg_submatch_list()
2538 	if (s == NULL || rsm.sm_match->endp[no] == NULL)  in reg_submatch_list()
2544 				 (int)(rsm.sm_match->endp[no] - s)) == FAIL)  in reg_submatch_list()