82 static reg_errcode_t parse_bracket_element (bracket_elem_t *elem,
88 static reg_errcode_t parse_bracket_symbol (bracket_elem_t *elem,
2470 parse_dup_op (bin_tree_t *elem, re_string_t *regexp, re_dfa_t *dfa,  in parse_dup_op()  argument
2517 	  return elem;  in parse_dup_op()
2535   if (BE (elem == NULL, 0))  in parse_dup_op()
2539       postorder (elem, free_tree, NULL);  in parse_dup_op()
2546       tree = elem;  in parse_dup_op()
2549 	  elem = duplicate_tree (elem, dfa);  in parse_dup_op()
2550 	  tree = create_tree (dfa, tree, elem, CONCAT);  in parse_dup_op()
2551 	  if (BE (elem == NULL || tree == NULL, 0))  in parse_dup_op()
2559       elem = duplicate_tree (elem, dfa);  in parse_dup_op()
2565   if (elem->token.type == SUBEXP)  in parse_dup_op()
2566     postorder (elem, mark_opt_subexp, (void *) (intptr_t) elem->token.opr.idx);  in parse_dup_op()
2568   tree = create_tree (dfa, elem, NULL,  in parse_dup_op()
2579 	elem = duplicate_tree (elem, dfa);  in parse_dup_op()
2580 	tree = create_tree (dfa, tree, elem, CONCAT);  in parse_dup_op()
2581 	if (BE (elem == NULL || tree == NULL, 0))  in parse_dup_op()
2777       int32_t elem = hash % table_size;  in parse_bracket_exp()  local
2778       if (symb_table[2 * elem] != 0)  in parse_bracket_exp()
2785 	      if (symb_table[2 * elem] == hash  in parse_bracket_exp()
2787 		  && name_len == extra[symb_table[2 * elem + 1]]  in parse_bracket_exp()
2789 		  && memcmp (name, &extra[symb_table[2 * elem + 1] + 1],  in parse_bracket_exp()
2797 	      elem += second;  in parse_bracket_exp()
2799 	  while (symb_table[2 * elem] != 0);  in parse_bracket_exp()
2801       return elem;  in parse_bracket_exp()
2835 	      int32_t elem, idx;  in parse_bracket_exp()  local
2836 	      elem = seek_collating_symbol_entry (br_elem->opr.name,  in parse_bracket_exp()
2838 	      if (symb_table[2 * elem] != 0)  in parse_bracket_exp()
2841 		  idx = symb_table[2 * elem + 1];  in parse_bracket_exp()
2856 	      else if (symb_table[2 * elem] == 0 && sym_name_len == 1)  in parse_bracket_exp()
2967       int32_t elem, idx;  in parse_bracket_exp()  local
2971 	  elem = seek_collating_symbol_entry (name, name_len);  in parse_bracket_exp()
2972 	  if (symb_table[2 * elem] != 0)  in parse_bracket_exp()
2975 	      idx = symb_table[2 * elem + 1];  in parse_bracket_exp()
2979 	  else if (symb_table[2 * elem] == 0 && name_len == 1)  in parse_bracket_exp()
3313 parse_bracket_element (bracket_elem_t *elem, re_string_t *regexp,  in parse_bracket_element()  argument
3322       elem->type = MB_CHAR;  in parse_bracket_element()
3323       elem->opr.wch = re_string_wchar_at (regexp, re_string_cur_idx (regexp));  in parse_bracket_element()
3331     return parse_bracket_symbol (elem, regexp, token);  in parse_bracket_element()
3343   elem->type = SB_CHAR;  in parse_bracket_element()
3344   elem->opr.ch = token->opr.c;  in parse_bracket_element()
3353 parse_bracket_symbol (bracket_elem_t *elem, re_string_t *regexp,  in parse_bracket_symbol()  argument
3372       elem->opr.name[i] = ch;  in parse_bracket_symbol()
3375   elem->opr.name[i] = '\0';  in parse_bracket_symbol()
3379       elem->type = COLL_SYM;  in parse_bracket_symbol()
3382       elem->type = EQUIV_CLASS;  in parse_bracket_symbol()
3385       elem->type = CHAR_CLASS;  in parse_bracket_symbol()