158 		int idx;    /* Space used */  member
277 	int idx = 0;  in index_of_next_unescaped_regexp_delim()  local
285 	for (; (ch = str[idx]) != '\0'; idx++) {  in index_of_next_unescaped_regexp_delim()
288 			 && !(bracket == idx - 1 || (bracket == idx - 2 && str[idx - 1] == '^'))  in index_of_next_unescaped_regexp_delim()
297 			bracket = idx;  in index_of_next_unescaped_regexp_delim()
299 			return idx;  in index_of_next_unescaped_regexp_delim()
313 	int idx = 0;  in parse_regex_delim()  local
322 	idx = index_of_next_unescaped_regexp_delim(delimiter, cmdstr_ptr);  in parse_regex_delim()
323 	*match = copy_parsing_escapes(cmdstr_ptr, idx);  in parse_regex_delim()
326 	cmdstr_ptr += idx + 1;  in parse_regex_delim()
327 	idx = index_of_next_unescaped_regexp_delim(- (int)delimiter, cmdstr_ptr);  in parse_regex_delim()
328 	*replace = copy_parsing_escapes(cmdstr_ptr, idx);  in parse_regex_delim()
330 	return ((cmdstr_ptr - cmdstr) + idx);  in parse_regex_delim()
399 	int idx;  in parse_subst_cmd()  local
407 	idx = parse_regex_delim(substr, &match, &sed_cmd->string);  in parse_subst_cmd()
417 	dbg("s flags:'%s'", substr + idx + 1);  in parse_subst_cmd()
418 	while (substr[++idx]) {  in parse_subst_cmd()
419 		dbg("s flag:'%c'", substr[idx]);  in parse_subst_cmd()
421 		if (isdigit(substr[idx])) {  in parse_subst_cmd()
424 				const char *pos = substr + idx;  in parse_subst_cmd()
426 				sed_cmd->which_match = (unsigned)strtol(substr+idx, (char**) &pos, 10);  in parse_subst_cmd()
427 				idx = pos - substr - 1;  in parse_subst_cmd()
432 		if (isspace(substr[idx]))  in parse_subst_cmd()
435 		switch (substr[idx]) {  in parse_subst_cmd()
448 			idx += parse_file_cmd(/*sed_cmd,*/ substr+idx+1, &fname);  in parse_subst_cmd()
462 			idx += strlen(substr + idx); // same  in parse_subst_cmd()
469 			dbg("s bad flags:'%s'", substr + idx);  in parse_subst_cmd()
484 	return idx;  in parse_subst_cmd()
523 	unsigned idx;  in parse_cmd_args()  local
527 	idx = strchrnul(cmd_letters, sed_cmd->cmd) - cmd_letters;  in parse_cmd_args()
530 	if (idx == IDX_s) {  in parse_cmd_args()
534 	else if (idx <= IDX_c) { /* a,i,c */  in parse_cmd_args()
537 		if (idx < IDX_c) { /* a,i */  in parse_cmd_args()
557 	else if (idx <= IDX_w) { /* r,w */  in parse_cmd_args()
558 		if (idx < IDX_w) { /* r */  in parse_cmd_args()
569 	else if (idx <= IDX_T) { /* :,b,t,T */  in parse_cmd_args()
580 	else if (idx == IDX_y) {  in parse_cmd_args()
600 	else if (idx >= IDX_nul) { /* not d,D,g,G,h,H,l,n,N,p,P,q,x,=,{,} */  in parse_cmd_args()
666 			int idx;  in add_cmd()  local
681 				idx = strtol(cmdstr+1, &end, 10);  in add_cmd()
682 				sed_cmd->end_line = -2 - idx;  in add_cmd()
685 				idx = get_address(cmdstr, &sed_cmd->end_line, &sed_cmd->end_match);  in add_cmd()
686 				cmdstr += idx;  in add_cmd()
687 				idx--; /* if 0, trigger error check below */  in add_cmd()
689 			if (idx < 0)  in add_cmd()
734 	if (G.pipeline.idx == G.pipeline.len) {  in pipe_putc()
739 	G.pipeline.buf[G.pipeline.idx++] = c;  in pipe_putc()
808 	G.pipeline.idx = 0;  in do_subst_command()