NCALL            1812 regcomp.c          r = compile_call(NCALL(node), reg);
NCALL            2097 regcomp.c          if (IS_CALL_RECURSION(NCALL(node))) {
NCALL            2101 regcomp.c            r = quantifiers_memory_node_info(NCALL(node)->target);
NCALL            2178 regcomp.c          if (IS_CALL_RECURSION(NCALL(node))) {
NCALL            2179 regcomp.c            EncloseNode* en = NENCLOSE(NCALL(node)->target);
NCALL            2184 regcomp.c            r = get_min_match_length(NCALL(node)->target, min, env);
NCALL            2332 regcomp.c          if (! IS_CALL_RECURSION(NCALL(node)))
NCALL            2333 regcomp.c            r = get_max_match_length(NCALL(node)->target, max, env);
NCALL            2462 regcomp.c          if (! IS_CALL_RECURSION(NCALL(node)))
NCALL            2463 regcomp.c            r = get_char_length_tree1(NCALL(node)->target, reg, len, level);
NCALL            2923 regcomp.c          r = subexp_inf_recursive_check(NCALL(node)->target, env, head);
NCALL            3032 regcomp.c          r = subexp_recursive_check(NCALL(node)->target);
NCALL            3154 regcomp.c            CallNode* cn = NCALL(node);
NCALL            3838 regcomp.c          if (IS_CALL_RECURSION(NCALL(node)))
NCALL            3841 regcomp.c            r = setup_comb_exp_check(NCALL(node)->target, state, env);
NCALL            5153 regcomp.c          if (IS_CALL_RECURSION(NCALL(node)))
NCALL            5157 regcomp.c            env->options = NENCLOSE(NCALL(node)->target)->option;
NCALL            5158 regcomp.c            r = optimize_node_left(NCALL(node)->target, opt, env);
NCALL            6697 regcomp.c            CallNode* cn = NCALL(node);
NCALL            1409 regparse.c       NCALL(node)->state     = 0;
NCALL            1410 regparse.c       NCALL(node)->target    = NULL_NODE;
NCALL            1411 regparse.c       NCALL(node)->name      = name;
NCALL            1412 regparse.c       NCALL(node)->name_end  = name_end;
NCALL            1413 regparse.c       NCALL(node)->group_num = gnum;  /* call by number if gnum != 0 */