95 struct psym {  struct
96 	TAILQ_ENTRY(psym) link;		/* List of symbols.		*/
103 TAILQ_HEAD(psym_list, psym);		/* Head of list of symbols. */  argument
416 static struct psym *
419 	struct psym *psym;  in find_sym()  local
421 	TAILQ_FOREACH(psym, list, link)  in find_sym()
422 		if (strcmp(psym->sym, sym) == 0)  in find_sym()
423 			return (psym);  in find_sym()
433 	struct psym *psym, *psym_next;  in free_sym_list()  local
435 	TAILQ_FOREACH_SAFE(psym, list, link, psym_next) {  in free_sym_list()
436 		if (psym->copy_flag) {  in free_sym_list()
437 			mem_free(psym->sym, m_parser);  in free_sym_list()
438 			mem_free(psym->val, m_parser);  in free_sym_list()
440 		mem_free(psym, m_parser);  in free_sym_list()
453 	struct psym *psym;  in sym_add()  local
456 	psym = find_sym(list, sym);  in sym_add()
457 	if (psym != NULL) {  in sym_add()
459 		old_copy_flag = psym->copy_flag;  in sym_add()
462 				mem_free(psym->sym, m_parser);  in sym_add()
463 			mem_free(psym->val, m_parser);  in sym_add()
468 		psym = mem_malloc(sizeof(*psym), m_parser);  in sym_add()
469 		if (psym == NULL) {  in sym_add()
473 		TAILQ_INSERT_TAIL(list, psym, link);  in sym_add()
478 			psym->sym = mem_strdup(sym, m_parser);  in sym_add()
479 			if (psym->sym == NULL) {  in sym_add()
481 				mem_free(psym, m_parser);  in sym_add()
485 		psym->val = mem_strdup(val, m_parser);  in sym_add()
486 		if (psym->val == NULL) {  in sym_add()
488 			mem_free(psym->sym, m_parser);  in sym_add()
489 			mem_free(psym, m_parser);  in sym_add()
493 		psym->sym = sym;  in sym_add()
494 		psym->val = val;  in sym_add()
497 	psym->val_len = strlen(val);  in sym_add()
498 	psym->copy_flag = copy_flag;  in sym_add()
510 	struct psym *psym;  in sym_del()  local
512 	psym = find_sym(list, sym);  in sym_del()
513 	if (psym != NULL) {  in sym_del()
514 		TAILQ_REMOVE(list, psym, link);  in sym_del()
515 		if (psym->copy_flag) {  in sym_del()
516 			mem_free(psym->sym, m_parser);  in sym_del()
517 			mem_free(psym->val, m_parser);  in sym_del()
519 		mem_free(psym, m_parser);  in sym_del()
1432 			struct psym *psym;  in ac_dlr()  local
1434 			psym = find_sym(&local_sym_list, sym_buf.buf);  in ac_dlr()
1435 			if (psym == NULL)  in ac_dlr()
1436 				psym = find_sym(&global_sym_list, sym_buf.buf);  in ac_dlr()
1437 			if (psym == NULL) {  in ac_dlr()
1442 			pb = parser_new_pb(psym->val_len);  in ac_dlr()
1448 			pb->buf = (unsigned char *)psym->val;  in ac_dlr()
1449 			pb->buf_nread = psym->val_len;  in ac_dlr()
1450 			pb->sname = psym->sym;  in ac_dlr()