23 static reg_errcode_t match_ctx_init (re_match_context_t *cache, int eflags,
27 static reg_errcode_t match_ctx_add_entry (re_match_context_t *cache, Idx node,
32 static reg_errcode_t match_ctx_add_subtop (re_match_context_t *mctx, Idx node,
41 static reg_errcode_t re_search_internal (const regex_t *preg,
60 static reg_errcode_t prune_impossible_nodes (re_match_context_t *mctx)
70 static reg_errcode_t push_fail_stack (struct re_fail_stack_t *fs,
75 static reg_errcode_t set_regs (const regex_t *preg,
79 static reg_errcode_t free_fail_stack_return (struct re_fail_stack_t *fs)
88 static reg_errcode_t sift_states_backward (const re_match_context_t *mctx,
91 static reg_errcode_t build_sifted_states (const re_match_context_t *mctx,
95 static reg_errcode_t update_cur_sifted_state (const re_match_context_t *mctx,
100 static reg_errcode_t add_epsilon_src_nodes (const re_dfa_t *dfa,
116 static reg_errcode_t check_subexp_limits (const re_dfa_t *dfa,
122 static reg_errcode_t sift_states_bkref (const re_match_context_t *mctx,
126 static reg_errcode_t merge_state_array (const re_dfa_t *dfa,
130 static re_dfastate_t *find_recover_state (reg_errcode_t *err,
132 static re_dfastate_t *transit_state (reg_errcode_t *err,
135 static re_dfastate_t *merge_state_with_log (reg_errcode_t *err,
139 static reg_errcode_t check_subexp_matching_top (re_match_context_t *mctx,
143 static re_dfastate_t *transit_state_sb (reg_errcode_t *err,
149 static reg_errcode_t transit_state_mb (re_match_context_t *mctx,
153 static reg_errcode_t transit_state_bkref (re_match_context_t *mctx,
156 static reg_errcode_t get_subexp (re_match_context_t *mctx,
159 static reg_errcode_t get_subexp_sub (re_match_context_t *mctx,
166 static reg_errcode_t check_arrival (re_match_context_t *mctx,
170 static reg_errcode_t check_arrival_add_next_nodes (re_match_context_t *mctx,
175 static reg_errcode_t check_arrival_expand_ecl (const re_dfa_t *dfa,
179 static reg_errcode_t check_arrival_expand_ecl_sub (const re_dfa_t *dfa,
183 static reg_errcode_t expand_bkref_cache (re_match_context_t *mctx,
206 static reg_errcode_t extend_buffers (re_match_context_t *mctx)
233   reg_errcode_t err;
425   reg_errcode_t result;  in re_search_stub()
641 static reg_errcode_t
649   reg_errcode_t err;  in re_search_internal()
976 static reg_errcode_t
982   reg_errcode_t ret;  in prune_impossible_nodes()
1074 acquire_init_state_context (reg_errcode_t *err, const re_match_context_t *mctx,  in acquire_init_state_context()
1120   reg_errcode_t err;  in check_matching()
1389 static reg_errcode_t
1394   reg_errcode_t err;  in push_fail_stack()
1436 static reg_errcode_t
1543 static reg_errcode_t
1632 static reg_errcode_t
1636   reg_errcode_t err;  in sift_states_backward()
1690 static reg_errcode_t
1752 static reg_errcode_t
1762       reg_errcode_t err;  in clean_state_log_if_needed()
1777 static reg_errcode_t
1783   reg_errcode_t err;  in merge_state_array()
1804 static reg_errcode_t
1811   reg_errcode_t err = REG_NOERROR;  in update_cur_sifted_state()
1852 static reg_errcode_t
1857   reg_errcode_t err = REG_NOERROR;  in add_epsilon_src_nodes()
1877 static reg_errcode_t
1883     reg_errcode_t err;  in sub_epsilon_src_nodes()
2074 static reg_errcode_t
2080   reg_errcode_t err;  in check_subexp_limits()
2162 static reg_errcode_t
2168   reg_errcode_t err;  in sift_states_bkref()
2294 transit_state (reg_errcode_t *err, re_match_context_t *mctx,  in transit_state()
2352 merge_state_with_log (reg_errcode_t *err, re_match_context_t *mctx,  in merge_state_with_log()
2431 find_recover_state (reg_errcode_t *err, re_match_context_t *mctx)  in find_recover_state()
2460 static reg_errcode_t
2467   reg_errcode_t err;  in check_subexp_matching_top()
2495 transit_state_sb (reg_errcode_t *err, re_match_context_t *mctx,
2533 static reg_errcode_t
2538   reg_errcode_t err;  in transit_state_mb()
2604 static reg_errcode_t
2609   reg_errcode_t err;  in transit_state_bkref()
2718 static reg_errcode_t
2742       reg_errcode_t err;  in get_subexp()
2868 static reg_errcode_t
2873   reg_errcode_t err;  in get_subexp_sub()
2919 static reg_errcode_t
2925   reg_errcode_t err = REG_NOERROR;  in check_arrival()
3081 static reg_errcode_t
3090   reg_errcode_t err = REG_NOERROR;  in check_arrival_add_next_nodes()
3162 static reg_errcode_t
3167   reg_errcode_t err;  in check_arrival_expand_ecl()
3215 static reg_errcode_t
3243 	  reg_errcode_t err;  in check_arrival_expand_ecl_sub()
3260 static reg_errcode_t
3266   reg_errcode_t err;  in expand_bkref_cache()
3291 	  reg_errcode_t err2, err3;  in expand_bkref_cache()
3353   reg_errcode_t err;  in build_trtable()
3589   reg_errcode_t err;  in group_nodes_into_DFAstates()
4127 static reg_errcode_t
4131   reg_errcode_t ret;  in extend_buffers()
4190 static reg_errcode_t
4270 static reg_errcode_t
4342 static reg_errcode_t