NCALL            1722 regcomp.c          r = compile_call(NCALL(node), reg);
NCALL            1974 regcomp.c          if (IS_CALL_RECURSION(NCALL(node))) {
NCALL            1978 regcomp.c            r = quantifiers_memory_node_info(NCALL(node)->target);
NCALL            2054 regcomp.c          if (IS_CALL_RECURSION(NCALL(node))) {
NCALL            2055 regcomp.c            EncloseNode* en = NENCLOSE(NCALL(node)->target);
NCALL            2060 regcomp.c            r = get_min_match_length(NCALL(node)->target, min, env);
NCALL            2207 regcomp.c          if (! IS_CALL_RECURSION(NCALL(node)))
NCALL            2208 regcomp.c            r = get_max_match_length(NCALL(node)->target, max, env);
NCALL            2336 regcomp.c          if (! IS_CALL_RECURSION(NCALL(node)))
NCALL            2337 regcomp.c            r = get_char_length_tree1(NCALL(node)->target, reg, len, level);
NCALL            2775 regcomp.c          r = subexp_inf_recursive_check(NCALL(node)->target, env, head);
NCALL            2884 regcomp.c          r = subexp_recursive_check(NCALL(node)->target);
NCALL            3006 regcomp.c            CallNode* cn = NCALL(node);
NCALL            3627 regcomp.c          if (IS_CALL_RECURSION(NCALL(node)))
NCALL            3630 regcomp.c            r = setup_comb_exp_check(NCALL(node)->target, state, env);
NCALL            4760 regcomp.c          if (IS_CALL_RECURSION(NCALL(node)))
NCALL            4764 regcomp.c            env->options = NENCLOSE(NCALL(node)->target)->option;
NCALL            4765 regcomp.c            r = optimize_node_left(NCALL(node)->target, opt, env);
NCALL            6258 regcomp.c            CallNode* cn = NCALL(node);
NCALL            1332 regparse.c       NCALL(node)->state     = 0;
NCALL            1333 regparse.c       NCALL(node)->target    = NULL_NODE;
NCALL            1334 regparse.c       NCALL(node)->name      = name;
NCALL            1335 regparse.c       NCALL(node)->name_end  = name_end;
NCALL            1336 regparse.c       NCALL(node)->group_num = gnum;  /* call by number if gnum != 0 */