OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	07/04/2024 10:47:16 PM	rwxr-xr-x
📄 aligned.h	1.11 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 aria_backup.h	1.51 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 assume_aligned.h	2.29 KB	06/05/2024 05:31:10 PM	rw-r--r--
📁 atomic	-	07/04/2024 10:47:16 PM	rwxr-xr-x
📄 authors.h	9.9 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 backup.h	1.66 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 bounded_queue.h	6.67 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 client_settings.h	1.89 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 compat56.h	2.23 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 config.h	14.2 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 contributors.h	2.92 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 create_options.h	3.94 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 create_tmp_table.h	2.74 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 custom_conf.h	1.06 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 datadict.h	1.66 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 ddl_log.h	12.51 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 debug.h	1.21 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 debug_sync.h	2 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 derived_handler.h	2.32 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 derror.h	980 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 des_key_file.h	1.21 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 discover.h	1.53 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 dur_prop.h	1.06 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 embedded_priv.h	1.69 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 event_data_objects.h	4.06 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 event_db_repository.h	3.56 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 event_parse_data.h	2.83 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 event_queue.h	3.36 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 event_scheduler.h	3.21 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 events.h	4.59 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 field.h	216.23 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 field_comp.h	1.15 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 filesort.h	7.11 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 filesort_utils.h	8 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 ft_global.h	3.04 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 gcalc_slicescan.h	16.87 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 gcalc_tools.h	11.53 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 grant.h	2.69 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 group_by_handler.h	3.25 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 gstream.h	2.38 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 ha_handler_stats.h	1.85 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 ha_partition.h	62.8 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 ha_sequence.h	5.53 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 handle_connections_win.h	884 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 handler.h	194.12 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 hash.h	4.34 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 hash_filo.h	5.55 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 heap.h	9.2 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 hostname.h	5.29 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 ilist.h	6.98 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 init.h	852 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 innodb_priv.h	1.29 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item.h	262.38 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_cmpfunc.h	129.83 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_create.h	11.23 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_func.h	132.08 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_geofunc.h	37.63 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_jsonfunc.h	24.11 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_row.h	5.08 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_strfunc.h	69.86 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_subselect.h	53.22 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_sum.h	70.15 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_timefunc.h	62.58 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_vers.h	4.28 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_windowfunc.h	33.43 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 item_xmlfunc.h	4.49 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 json_table.h	9.53 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 key.h	2 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 keycaches.h	1.95 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 lex.h	29.39 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 lex_charset.h	23.6 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 lex_string.h	3.97 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 lex_symbol.h	1.29 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 lf.h	6.31 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 lock.h	2.17 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 log.h	44.93 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 log_event.h	182.28 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 log_event_old.h	19.24 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 log_slow.h	2.38 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 maria.h	5.73 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 mariadb.h	1.25 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 mdl.h	37.56 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 mem_root_array.h	6.94 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 message.h	1.17 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 multi_range_read.h	22.45 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_alarm.h	2.37 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_apc.h	4.64 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_atomic.h	7.11 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_atomic_wrapper.h	2.98 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_base.h	26.53 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_bit.h	5.98 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_bitmap.h	5.37 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_check_opt.h	2.56 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_compare.h	10.93 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_counter.h	1.68 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_cpu.h	4.04 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_crypt.h	904 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_decimal.h	14.15 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_default.h	1.84 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_handler_errors.h	4.74 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_json_writer.h	18.14 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_libwrap.h	1.16 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_md5.h	1.45 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_minidump.h	848 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_nosys.h	1.4 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_rdtsc.h	9.47 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_rnd.h	1014 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_service_manager.h	2 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_stack_alloc.h	3.76 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_stacktrace.h	3.14 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_time.h	10.22 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_tree.h	3.9 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_uctype.h	67.9 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 my_user.h	1.1 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 myisam.h	17.11 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 myisamchk.h	4.61 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 myisammrg.h	4.78 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 myisampack.h	14.58 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 mysqld.h	40.28 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 mysqld_default_groups.h	204 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 mysqld_suffix.h	1.17 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 mysys_err.h	2.95 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 opt_histogram_json.h	4.53 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 opt_range.h	62.54 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 opt_subselect.h	14.21 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 opt_trace.h	8.29 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 opt_trace_context.h	3.21 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 parse_file.h	4.29 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 partition_element.h	5.3 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 partition_info.h	19.4 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 password.h	1.14 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 pfs_file_provider.h	3.08 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 pfs_idle_provider.h	1.35 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 pfs_memory_provider.h	1.59 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 pfs_metadata_provider.h	1.85 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 pfs_socket_provider.h	2.21 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 pfs_stage_provider.h	1.52 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 pfs_statement_provider.h	4.25 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 pfs_table_provider.h	2.56 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 pfs_thread_provider.h	5.43 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 pfs_transaction_provider.h	2.78 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 privilege.h	28.21 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 probes_mysql.h	973 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 probes_mysql_dtrace.h	32.23 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 probes_mysql_nodtrace.h	4.89 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 procedure.h	6.36 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 protocol.h	12.24 KB	06/05/2024 05:31:10 PM	rw-r--r--
📁 providers	-	07/04/2024 10:47:16 PM	rwxr-xr-x
📄 proxy_protocol.h	548 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 queues.h	3.46 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 records.h	3.07 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 repl_failsafe.h	1.55 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 replication.h	15.75 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rijndael.h	1.67 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rowid_filter.h	15.13 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rpl_constants.h	3.28 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rpl_filter.h	4.64 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rpl_gtid.h	28.48 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rpl_injector.h	9.43 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rpl_mi.h	15.79 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rpl_parallel.h	17.85 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rpl_record.h	1.55 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rpl_record_old.h	1.37 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rpl_reporting.h	3.63 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rpl_rli.h	33.41 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rpl_tblmap.h	3.1 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 rpl_utility.h	9.4 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 scheduler.h	3.12 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 scope.h	1.76 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 select_handler.h	2.18 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 semisync.h	2.23 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 semisync_master.h	25 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 semisync_master_ack_receiver.h	8.5 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 semisync_slave.h	3.65 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 service_versions.h	2.23 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 session_tracker.h	13.87 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 set_var.h	15.97 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 slave.h	11.99 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 source_revision.h	67 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 sp.h	21.63 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sp_cache.h	2 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sp_head.h	63.44 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sp_pcontext.h	24.31 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sp_rcontext.h	14.1 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 span.h	3.84 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 spatial.h	20.86 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_acl.h	13.8 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_admin.h	2.81 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_alloc.h	1.69 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_alter.h	14.95 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_analyse.h	10.92 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_analyze_stmt.h	12.39 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_array.h	6.66 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_audit.h	13.62 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_base.h	25.27 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_basic_types.h	9.3 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_binlog.h	895 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_bitmap.h	7.66 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_bootstrap.h	1.77 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_cache.h	21.15 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_callback.h	1.51 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_class.h	259.69 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_cmd.h	9.07 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_connect.h	3.98 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_const.h	10.72 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_crypt.h	1.4 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_cte.h	16.15 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_cursor.h	2.26 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_db.h	2.38 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_debug.h	5.51 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_delete.h	1.31 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_derived.h	1.26 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_digest.h	3.73 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_digest_stream.h	1.53 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_do.h	954 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_error.h	38.83 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_explain.h	28.64 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_expression_cache.h	4.23 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_get_diagnostics.h	7.68 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_handler.h	2.84 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_help.h	995 bytes	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_hset.h	3.33 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_i_s.h	8.29 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_insert.h	2.43 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_join_cache.h	47.12 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_lex.h	168.04 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_lifo_buffer.h	9.26 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_limit.h	3.11 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_list.h	21.91 KB	06/05/2024 05:31:10 PM	rw-r--r--
📄 sql_load.h	1.25 KB	06/05/2024 05:31:10 PM	rw-r--r--
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Editing: item_jsonfunc.h

#ifndef ITEM_JSONFUNC_INCLUDED
#define ITEM_JSONFUNC_INCLUDED

This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */

/* This file defines all JSON functions */

#include <json_lib.h>
#include "item_cmpfunc.h"      // Item_bool_func
#include "item_strfunc.h"      // Item_str_func
#include "item_sum.h"
#include "sql_type_json.h"

class json_path_with_flags
{
public:
  json_path_t p;
  bool constant;
  bool parsed;
  json_path_step_t *cur_step;
  void set_constant_flag(bool s_constant)
  {
    constant= s_constant;
    parsed= FALSE;
  }
};

void report_path_error_ex(const char *ps, json_path_t *p,
                          const char *fname, int n_param,
                          Sql_condition::enum_warning_level lv);
void report_json_error_ex(const char *js, json_engine_t *je,
                          const char *fname, int n_param,
                          Sql_condition::enum_warning_level lv);
int check_overlaps(json_engine_t *js, json_engine_t *value, bool compare_whole);
int json_find_overlap_with_object(json_engine_t *js,
                                              json_engine_t *value,
                                              bool compare_whole);
void json_skip_current_level(json_engine_t *js, json_engine_t *value);
bool json_find_overlap_with_scalar(json_engine_t *js, json_engine_t *value);
bool json_compare_arrays_in_order_in_order(json_engine_t *js, json_engine_t *value);
bool json_compare_arr_and_obj(json_engine_t *js, json_engine_t* value);
int json_find_overlap_with_array(json_engine_t *js,
                                             json_engine_t *value,
                                             bool compare_whole);

class Json_engine_scan: public json_engine_t
{
public:
  Json_engine_scan(CHARSET_INFO *i_cs, const uchar *str, const uchar *end)
  {
    json_scan_start(this, i_cs, str, end);
  }
  Json_engine_scan(const String &str)
   :Json_engine_scan(str.charset(), (const uchar *) str.ptr(),
                                    (const uchar *) str.end())
  { }
  bool check_and_get_value_scalar(String *res, int *error);
  bool check_and_get_value_complex(String *res, int *error);
};

class Json_path_extractor: public json_path_with_flags
{
protected:
  String tmp_js, tmp_path;
  virtual ~Json_path_extractor() { }
  virtual bool check_and_get_value(Json_engine_scan *je,
                                   String *to, int *error)=0;
  bool extract(String *to, Item *js, Item *jp, CHARSET_INFO *cs);
};

class Item_func_json_valid: public Item_bool_func
{
protected:
  String tmp_value;

public:
  Item_func_json_valid(THD *thd, Item *json) : Item_bool_func(thd, json) {}
  longlong val_int() override;
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_valid") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override
  {
    if (Item_bool_func::fix_length_and_dec(thd))
      return TRUE;
    set_maybe_null();
    return FALSE;
  }
  bool set_format_by_check_constraint(Send_field_extended_metadata *to) const
    override
  {
    static const Lex_cstring fmt(STRING_WITH_LEN("json"));
    return to->set_format_name(fmt);
  }
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_valid>(thd, this); }
  enum Functype functype() const override { return JSON_VALID_FUNC; }
};

class Item_func_json_equals: public Item_bool_func
{
public:
  Item_func_json_equals(THD *thd, Item *a, Item *b):
    Item_bool_func(thd, a, b) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_equals") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_equals>(thd, this); }
  longlong val_int() override;
};

class Item_func_json_exists: public Item_bool_func
{
protected:
  json_path_with_flags path;
  String tmp_js, tmp_path;

public:
  Item_func_json_exists(THD *thd, Item *js, Item *i_path):
    Item_bool_func(thd, js, i_path) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_exists") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_exists>(thd, this); }
  longlong val_int() override;
};

class Item_json_func: public Item_str_func
{
public:
  Item_json_func(THD *thd)
   :Item_str_func(thd) { }
  Item_json_func(THD *thd, Item *a)
   :Item_str_func(thd, a) { }
  Item_json_func(THD *thd, Item *a, Item *b)
   :Item_str_func(thd, a, b) { }
  Item_json_func(THD *thd, List<Item> &list)
   :Item_str_func(thd, list) { }
  const Type_handler *type_handler() const override
  {
    return Type_handler_json_common::json_type_handler(max_length);
  }
};

class Item_func_json_value: public Item_str_func,
                            public Json_path_extractor
{

public:
  Item_func_json_value(THD *thd, Item *js, Item *i_path):
    Item_str_func(thd, js, i_path) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_value") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override ;
  String *val_str(String *to) override
  {
    null_value= Json_path_extractor::extract(to, args[0], args[1],
                                             collation.collation);
    return null_value ? NULL : to;
  }
  bool check_and_get_value(Json_engine_scan *je,
                           String *res, int *error) override
  {
    return je->check_and_get_value_scalar(res, error);
  }
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_value>(thd, this); }
};

class Item_func_json_query: public Item_json_func,
                            public Json_path_extractor
{
public:
  Item_func_json_query(THD *thd, Item *js, Item *i_path):
    Item_json_func(thd, js, i_path) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_query") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override;
  String *val_str(String *to) override
  {
    null_value= Json_path_extractor::extract(to, args[0], args[1],
                                             collation.collation);
    return null_value ? NULL : to;
  }
  bool check_and_get_value(Json_engine_scan *je,
                           String *res, int *error) override
  {
    return je->check_and_get_value_complex(res, error);
  }
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_query>(thd, this); }
};

class Item_func_json_quote: public Item_str_func
{
protected:
  String tmp_s;

public:
  Item_func_json_quote(THD *thd, Item *s): Item_str_func(thd, s) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_quote") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override;
  String *val_str(String *) override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_quote>(thd, this); }
};

class Item_func_json_unquote: public Item_str_func
{
protected:
  String tmp_s;
  String *read_json(json_engine_t *je);
public:
  Item_func_json_unquote(THD *thd, Item *s): Item_str_func(thd, s) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_unquote") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override;
  String *val_str(String *) override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_unquote>(thd, this); }
};

class Item_json_str_multipath: public Item_json_func
{
protected:
  json_path_with_flags *paths;
  String *tmp_paths;
private:
  /**
    Number of paths returned by calling virtual method get_n_paths() and
    remembered inside fix_fields(). It is used by the virtual destructor
    ~Item_json_str_multipath() to iterate along allocated memory chunks stored
    in the array tmp_paths and free every of them. The virtual method
    get_n_paths() can't be used for this goal from within virtual destructor.
    We could get rid of the virtual method get_n_paths() and store the number
    of paths directly in the constructor of classes derived from the class
    Item_json_str_multipath but presence of the method get_n_paths() allows
    to check invariant that the number of arguments not changed between
    sequential runs of the same prepared statement that seems to be useful.
  */
  uint n_paths;
public:
  Item_json_str_multipath(THD *thd, List<Item> &list):
    Item_json_func(thd, list), paths(NULL), tmp_paths(0), n_paths(0) {}
  virtual ~Item_json_str_multipath();

bool fix_fields(THD *thd, Item **ref);
  virtual uint get_n_paths() const = 0;
};

class Item_func_json_extract: public Item_json_str_multipath
{
protected:
  String tmp_js;
public:
  String *read_json(String *str, json_value_types *type,
                    char **out_val, int *value_len);
  Item_func_json_extract(THD *thd, List<Item> &list):
    Item_json_str_multipath(thd, list) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_extract") };
    return name;
  }
  enum Functype functype() const override { return JSON_EXTRACT_FUNC; }
  bool fix_length_and_dec(THD *thd) override;
  String *val_str(String *) override;
  longlong val_int() override;
  double val_real() override;
  my_decimal *val_decimal(my_decimal *) override;
  uint get_n_paths() const override { return arg_count - 1; }
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_extract>(thd, this); }
};

class Item_func_json_contains: public Item_bool_func
{
protected:
  String tmp_js;
  json_path_with_flags path;
  String tmp_path;
  bool a2_constant, a2_parsed;
  String tmp_val, *val;
public:
  Item_func_json_contains(THD *thd, List<Item> &list):
    Item_bool_func(thd, list) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_contains") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override;
  longlong val_int() override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_contains>(thd, this); }
};

class Item_func_json_contains_path: public Item_bool_func
{
protected:
  String tmp_js;
  json_path_with_flags *paths;
  String *tmp_paths;
  bool mode_one;
  bool ooa_constant, ooa_parsed;
  bool *p_found;

public:
  Item_func_json_contains_path(THD *thd, List<Item> &list):
    Item_bool_func(thd, list), tmp_paths(0) {}
  virtual ~Item_func_json_contains_path();
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_contains_path") };
    return name;
  }
  bool fix_fields(THD *thd, Item **ref) override;
  bool fix_length_and_dec(THD *thd) override;
  longlong val_int() override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_contains_path>(thd, this); }
};

class Item_func_json_array: public Item_json_func
{
protected:
  String tmp_val;
  ulong result_limit;
public:
  Item_func_json_array(THD *thd):
    Item_json_func(thd) {}
  Item_func_json_array(THD *thd, List<Item> &list):
    Item_json_func(thd, list) {}
  String *val_str(String *) override;
  bool fix_length_and_dec(THD *thd) override;
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_array") };
    return name;
  }
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_array>(thd, this); }
};

class Item_func_json_array_append: public Item_json_str_multipath
{
protected:
  String tmp_js;
  String tmp_val;
public:
  Item_func_json_array_append(THD *thd, List<Item> &list):
    Item_json_str_multipath(thd, list) {}
  bool fix_length_and_dec(THD *thd) override;
  String *val_str(String *) override;
  uint get_n_paths() const override { return arg_count/2; }
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_array_append") };
    return name;
  }
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_array_append>(thd, this); }
};

class Item_func_json_array_insert: public Item_func_json_array_append
{
public:
  Item_func_json_array_insert(THD *thd, List<Item> &list):
    Item_func_json_array_append(thd, list) {}
  String *val_str(String *) override;
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_array_insert") };
    return name;
  }
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_array_insert>(thd, this); }
};

class Item_func_json_object: public Item_func_json_array
{
public:
  Item_func_json_object(THD *thd):
    Item_func_json_array(thd) {}
  Item_func_json_object(THD *thd, List<Item> &list):
    Item_func_json_array(thd, list) {}
  String *val_str(String *) override;
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_object") };
    return name;
  }
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_object>(thd, this); }
};

class Item_func_json_merge: public Item_func_json_array
{
protected:
  String tmp_js1, tmp_js2;
public:
  Item_func_json_merge(THD *thd, List<Item> &list):
    Item_func_json_array(thd, list) {}
  String *val_str(String *) override;
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_merge_preserve") };
    return name;
  }
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_merge>(thd, this); }
};

class Item_func_json_merge_patch: public Item_func_json_merge
{
public:
  Item_func_json_merge_patch(THD *thd, List<Item> &list):
    Item_func_json_merge(thd, list) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_merge_patch") };
    return name;
  }
  String *val_str(String *) override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_merge_patch>(thd, this); }
};

class Item_func_json_normalize: public Item_json_func
{
public:
  Item_func_json_normalize(THD *thd, Item *a):
    Item_json_func(thd, a) {}
  String *val_str(String *) override;
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_normalize") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_normalize>(thd, this); }
};

class Item_func_json_length: public Item_long_func
{
  bool check_arguments() const override
  {
    const LEX_CSTRING name= func_name_cstring();
    if (arg_count == 0 || arg_count > 2)
    {
      my_error(ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT, MYF(0), name.str);
      return true;
    }
    return args[0]->check_type_can_return_text(name) ||
      (arg_count > 1 && args[1]->check_type_general_purpose_string(name));
  }
protected:
  json_path_with_flags path;
  String tmp_js;
  String tmp_path;
public:
  Item_func_json_length(THD *thd, List<Item> &list):
    Item_long_func(thd, list) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_length") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override;
  longlong val_int() override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_length>(thd, this); }
};

class Item_func_json_depth: public Item_long_func
{
  bool check_arguments() const override
  { return args[0]->check_type_can_return_text(func_name_cstring()); }
protected:
  String tmp_js;
public:
  Item_func_json_depth(THD *thd, Item *js): Item_long_func(thd, js) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_depth") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override { max_length= 10; return FALSE; }
  longlong val_int() override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_depth>(thd, this); }
};

class Item_func_json_type: public Item_str_func
{
protected:
  String tmp_js;
public:
  Item_func_json_type(THD *thd, Item *js): Item_str_func(thd, js) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_type") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override;
  String *val_str(String *) override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_type>(thd, this); }
};

class Item_func_json_insert: public Item_json_str_multipath
{
protected:
  String tmp_js;
  String tmp_val;
  bool mode_insert, mode_replace;
public:
  Item_func_json_insert(bool i_mode, bool r_mode, THD *thd, List<Item> &list):
    Item_json_str_multipath(thd, list),
      mode_insert(i_mode), mode_replace(r_mode) {}
  bool fix_length_and_dec(THD *thd) override;
  String *val_str(String *) override;
  uint get_n_paths() const override { return arg_count/2; }
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING json_set=    {STRING_WITH_LEN("json_set") };
    static LEX_CSTRING json_insert= {STRING_WITH_LEN("json_insert") };
    static LEX_CSTRING json_replace= {STRING_WITH_LEN("json_replace") };
    return (mode_insert ?
            (mode_replace ? json_set : json_insert) : json_replace);
  }
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_insert>(thd, this); }
};

class Item_func_json_remove: public Item_json_str_multipath
{
protected:
  String tmp_js;
public:
  Item_func_json_remove(THD *thd, List<Item> &list):
    Item_json_str_multipath(thd, list) {}
  bool fix_length_and_dec(THD *thd) override;
  String *val_str(String *) override;
  uint get_n_paths() const override { return arg_count - 1; }
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_remove") };
    return name;
  }
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_remove>(thd, this); }
};

class Item_func_json_keys: public Item_str_func
{
protected:
  json_path_with_flags path;
  String tmp_js, tmp_path;

public:
  Item_func_json_keys(THD *thd, List<Item> &list):
    Item_str_func(thd, list) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_keys") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override;
  String *val_str(String *) override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_keys>(thd, this); }
};

class Item_func_json_search: public Item_json_str_multipath
{
protected:
  String tmp_js, tmp_path, esc_value;
  bool mode_one;
  bool ooa_constant, ooa_parsed;
  int escape;
  int n_path_found;
  json_path_t sav_path;

int compare_json_value_wild(json_engine_t *je, const String *cmp_str);

public:
  Item_func_json_search(THD *thd, List<Item> &list):
    Item_json_str_multipath(thd, list) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_search") };
    return name;
  }
  bool fix_fields(THD *thd, Item **ref) override;
  bool fix_length_and_dec(THD *thd) override;
  String *val_str(String *) override;
  uint get_n_paths() const override { return arg_count > 4 ? arg_count - 4 : 0; }
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_search>(thd, this); }
};

class Item_func_json_format: public Item_json_func
{
public:
  enum formats
  {
    NONE,
    COMPACT,
    LOOSE,
    DETAILED
  };
protected:
  formats fmt;
  String tmp_js;
public:
  Item_func_json_format(THD *thd, Item *js, formats format):
    Item_json_func(thd, js), fmt(format) {}
  Item_func_json_format(THD *thd, List<Item> &list):
    Item_json_func(thd, list), fmt(DETAILED) {}

LEX_CSTRING func_name_cstring() const override;
  bool fix_length_and_dec(THD *thd) override;
  String *val_str(String *str) override;
  String *val_json(String *str) override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_format>(thd, this); }
};

class Item_func_json_arrayagg : public Item_func_group_concat
{
protected:
  /*
    Overrides Item_func_group_concat::skip_nulls()
    NULL-s should be added to the result as JSON null value.
  */
  bool skip_nulls() const override { return false; }
  String *get_str_from_item(Item *i, String *tmp) override;
  String *get_str_from_field(Item *i, Field *f, String *tmp,
                             const uchar *key, size_t offset) override;
  void cut_max_length(String *result,
                      uint old_length, uint max_length) const override;
public:
  String m_tmp_json; /* Used in get_str_from_*.. */
  Item_func_json_arrayagg(THD *thd, Name_resolution_context *context_arg,
                          bool is_distinct, List<Item> *is_select,
                          const SQL_I_List<ORDER> &is_order, String *is_separator,
                          bool limit_clause, Item *row_limit, Item *offset_limit):
      Item_func_group_concat(thd, context_arg, is_distinct, is_select, is_order,
                             is_separator, limit_clause, row_limit, offset_limit)
  {
  }
  Item_func_json_arrayagg(THD *thd, Item_func_json_arrayagg *item) :
    Item_func_group_concat(thd, item) {}
  const Type_handler *type_handler() const override
  {
    return Type_handler_json_common::json_type_handler_sum(this);
  }

LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_arrayagg(") };
    return name;
  }
  bool fix_fields(THD *thd, Item **ref) override;
  enum Sumfunctype sum_func() const override { return JSON_ARRAYAGG_FUNC; }

String* val_str(String *str) override;

Item *copy_or_same(THD* thd) override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_arrayagg>(thd, this); }
};

class Item_func_json_objectagg : public Item_sum
{
  String result;
public:
  Item_func_json_objectagg(THD *thd, Item *key, Item *value) :
    Item_sum(thd, key, value)
  {
    quick_group= FALSE;
    result.append('{');
  }

Item_func_json_objectagg(THD *thd, Item_func_json_objectagg *item);
  void cleanup() override;

enum Sumfunctype sum_func () const override { return JSON_OBJECTAGG_FUNC;}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_objectagg") };
    return name;
  }
  const Type_handler *type_handler() const override
  {
    return Type_handler_json_common::json_type_handler_sum(this);
  }
  void clear() override;
  bool add() override;
  void reset_field() override { DBUG_ASSERT(0); }        // not used
  void update_field() override { DBUG_ASSERT(0); }       // not used
  bool fix_fields(THD *,Item **) override;

double val_real() override { return 0.0; }
  longlong val_int() override { return 0; }
  my_decimal *val_decimal(my_decimal *decimal_value) override
  {
    my_decimal_set_zero(decimal_value);
    return decimal_value;
  }
  bool get_date(THD *thd, MYSQL_TIME *ltime, date_mode_t fuzzydate) override
  {
    return get_date_from_string(thd, ltime, fuzzydate);
  }
  String* val_str(String* str) override;
  Item *copy_or_same(THD* thd) override;
  void no_rows_in_result() override {}
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_objectagg>(thd, this); }
};

extern bool is_json_type(const Item *item);

class Item_func_json_overlaps: public Item_bool_func
{
  String tmp_js;
  bool a2_constant, a2_parsed;
  String tmp_val, *val;
public:
  Item_func_json_overlaps(THD *thd, Item *a, Item *b):
    Item_bool_func(thd, a, b) {}
  LEX_CSTRING func_name_cstring() const override
  {
    static LEX_CSTRING name= {STRING_WITH_LEN("json_overlaps") };
    return name;
  }
  bool fix_length_and_dec(THD *thd) override;
  longlong val_int() override;
  Item *get_copy(THD *thd) override
  { return get_item_copy<Item_func_json_overlaps>(thd, this); }
};

#endif /* ITEM_JSONFUNC_INCLUDED */