Provide initial module structure to Doxygen.

sql/event_data_objects.cc

@@ -20,6 +20,10 @@
 #include "event_db_repository.h"
 #include "sp_head.h"
 
+/**
+  @addtogroup Event_Scheduler
+  @{
+*/
 
 #define EVEX_MAX_INTERVAL_VALUE 1000000000L
 
@@ -2082,3 +2086,7 @@ event_basic_identifier_equal(LEX_STRING db, LEX_STRING name, Event_basic *b)
   return !sortcmp_lex_string(name, b->name, system_charset_info) &&
          !sortcmp_lex_string(db, b->dbname, system_charset_info);
 }
+
+/**
+  @} (End of group Event_Scheduler)
+*/

sql/event_data_objects.h

@@ -15,6 +15,12 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
+/**
+  @addtogroup Event_Scheduler
+  @{
+
+  @file event_data_objects.h
+*/
 
 #define EVEX_GET_FIELD_FAILED   -2
 #define EVEX_BAD_PARAMS         -5
@@ -280,5 +286,8 @@ event_basic_db_equal(LEX_STRING db, Event_basic *et);
 bool
 event_basic_identifier_equal(LEX_STRING db, LEX_STRING name, Event_basic *b);
 
+/**
+  @} (End of group Event_Scheduler)
+*/
 
 #endif /* _EVENT_DATA_OBJECTS_H_ */

sql/event_db_repository.cc

@@ -20,6 +20,11 @@
 #include "events.h"
 #include "sql_show.h"
 
+/**
+  @addtogroup Event_Scheduler
+  @{
+*/
+
 static
 const TABLE_FIELD_W_TYPE event_table_fields[ET_FIELD_COUNT] =
 {
@@ -1112,3 +1117,7 @@ Event_db_repository::check_system_tables(THD *thd)
 
   DBUG_RETURN(test(ret));
 }
+
+/**
+  @} (End of group Event_Scheduler)
+*/

sql/event_db_repository.h

@@ -15,8 +15,14 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-/*
-  @file
+/**
+  @addtogroup Event_Scheduler
+  @{
+
+  @file event_db_repository.h
+
+  Data Dictionary related operations of Event Scheduler.
+
   This is a private header file of Events module. Please do not include it
   directly. All public declarations of Events module should be stored in
   events.h and event_data_objects.h.
@@ -119,4 +125,7 @@ private:
   void operator=(Event_db_repository &);
 };
 
+/**
+  @} (End of group Event_Scheduler)
+*/
 #endif /* _EVENT_DB_REPOSITORY_H_ */

sql/event_queue.cc

@@ -17,6 +17,10 @@
 #include "event_queue.h"
 #include "event_data_objects.h"
 
+/**
+  @addtogroup Event_Scheduler
+  @{
+*/
 
 #define EVENT_QUEUE_INITIAL_SIZE 30
 #define EVENT_QUEUE_EXTENT       30
@@ -749,3 +753,7 @@ Event_queue::dump_internal_status()
 
   DBUG_VOID_RETURN;
 }
+
+/**
+  @} (End of group Event_Scheduler)
+*/

sql/event_queue.h

@@ -15,12 +15,26 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
+/**
+
+  @addtogroup Event_Scheduler
+  @{
+
+  @file event_queue.h
+
+  Queue of events awaiting execution.
+*/
+
 class Event_basic;
 class Event_queue_element;
 class Event_queue_element_for_exec;
 
 class THD;
 
+/**
+  Queue of active events awaiting execution.
+*/
+
 class Event_queue
 {
 public:
@@ -105,5 +119,8 @@ private:
   bool mutex_queue_data_attempting_lock;
   bool waiting_on_cond;
 };
+/**
+  @} (End of group Event_Scheduler)
+*/
 
 #endif /* _EVENT_QUEUE_H_ */

sql/event_scheduler.cc

@@ -20,6 +20,11 @@
 #include "event_queue.h"
 #include "event_db_repository.h"
 
+/**
+  @addtogroup Event_Scheduler
+  @{
+*/
+
 #ifdef __GNUC__
 #if __GNUC__ >= 2
 #define SCHED_FUNC __FUNCTION__
@@ -790,3 +795,7 @@ Event_scheduler::dump_internal_status()
 
   DBUG_VOID_RETURN;
 }
+
+/**
+  @} (End of group Event_Scheduler)
+*/

sql/event_scheduler.h

@@ -15,11 +15,19 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
+/**
+  @addtogroup Event_Scheduler
+  @{
+*/
 /**
   @file
-  This file is internal to Events module. Please do not include it directly.
-  All public declarations of Events module are in events.h and
-  event_data_objects.h.
+
+  Declarations of the scheduler thread class
+  and related functionality.
+
+  This file is internal to Event_Scheduler module. Please do not
+  include it directly.  All public declarations of Event_Scheduler
+  module are in events.h and event_data_objects.h.
 */
 
 
@@ -140,4 +148,8 @@ private:
   void operator=(Event_scheduler &);
 };
 
+/**
+  @} (End of group Event_Scheduler)
+*/
+
 #endif /* _EVENT_SCHEDULER_H_ */

sql/events.cc

@@ -21,6 +21,11 @@
 #include "event_scheduler.h"
 #include "sp_head.h" // for Stored_program_creation_ctx
 
+/**
+  @addtogroup Event_Scheduler
+  @{
+*/
+
 /*
  TODO list :
  - CREATE EVENT should not go into binary log! Does it now? The SQL statements
@@ -1186,3 +1191,7 @@ end:
 
   DBUG_RETURN(ret);
 }
+
+/**
+  @} (End of group Event_Scheduler)
+*/

sql/events.h

@@ -16,10 +16,13 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
 /**
-  @file
-  A public interface of Events Scheduler module.
-  @defgroup Event Scheduler
+  @defgroup Event_Scheduler Event Scheduler
+  @ingroup Runtime_Environment
   @{
+
+  @file events.h
+
+  A public interface of Events_Scheduler module.
 */
 
 class Event_parse_data;

sql/lock.cc

@@ -74,6 +74,11 @@ TODO:
 #include <hash.h>
 #include <assert.h>
 
+/**
+  @defgroup Locking Locking
+  @{
+*/
+
 extern HASH open_cache;
 
 /* flags for get_lock_data */
@@ -1590,4 +1595,6 @@ void broadcast_refresh(void)
   VOID(pthread_cond_broadcast(&COND_global_read_lock));
 }
 
-
+/**
+  @} (end of group Locking)
+*/

sql/sp_head.h

@@ -23,6 +23,11 @@
 
 #include <stddef.h>
 
+/**
+  @defgroup Stored_Routines Stored Routines
+  @ingroup Runtime_Environment
+  @{
+*/
 // Values for the type enum. This reflects the order of the enum declaration
 // in the CREATE TABLE command.
 #define TYPE_ENUM_FUNCTION  1
@@ -1322,4 +1327,8 @@ sp_prepare_func_item(THD* thd, Item **it_addr);
 bool
 sp_eval_expr(THD *thd, Field *result_field, Item **expr_item_ptr);
 
+/**
+  @} (end of group Stored_Routines)
+*/
+
 #endif /* _SP_HEAD_H_ */

sql/sql_base.cc

@@ -82,6 +82,10 @@ bool Prelock_error_handler::safely_trapped_errors()
   return ((m_handled_errors > 0) && (m_unhandled_errors == 0));
 }
 
+/**
+  @defgroup Data_Dictionary Data Dictionary
+  @{
+*/
 
 TABLE *unused_tables;				/* Used by mysql_test */
 HASH open_cache;				/* Used by mysql_test */
@@ -7802,3 +7806,6 @@ void close_performance_schema_table(THD *thd, Open_tables_state *backup)
   thd->restore_backup_open_tables_state(backup);
 }
 
+/**
+  @} (end of group Data_Dictionary)
+*/

sql/sql_lex.h

@@ -13,6 +13,9 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
+/**
+  @defgroup Semantic_Analysis Semantic Analysis
+*/
 
 /* YACC and LEX Definitions */
 
@@ -1823,4 +1826,8 @@ extern void trim_whitespace(CHARSET_INFO *cs, LEX_STRING *str);
 
 extern bool is_lex_native_function(const LEX_STRING *name);
 
+/**
+  @} (End of group Semantic_Analysis)
+*/
+
 #endif /* MYSQL_SERVER */

sql/sql_parse.cc

@@ -28,6 +28,11 @@
 #include "events.h"
 #include "sql_trigger.h"
 
+/**
+  @defgroup Runtime_Environment Runtime Environment
+  @{
+*/
+
 /* Used in error handling only */
 #define SP_TYPE_STRING(LP) \
   ((LP)->sphead->m_type == TYPE_ENUM_FUNCTION ? "FUNCTION" : "PROCEDURE")
@@ -7242,3 +7247,7 @@ bool parse_sql(THD *thd,
 
   return err_status;
 }
+
+/**
+  @} (end of group Runtime_Environment)
+*/

sql/sql_select.cc

@@ -13,6 +13,10 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
+/**
+  @defgroup Query_Optimizer  Query Optimizer
+  @{
+*/
 
 /* mysql_select and join optimization */
 
@@ -16037,3 +16041,7 @@ bool JOIN::change_result(select_result *res)
   }
   DBUG_RETURN(FALSE);
 }
+
+/**
+  @} (end of group Query_Optimizer)
+*/

sql/sql_yacc.yy

@@ -15,6 +15,11 @@
 
 /* sql_yacc.yy */
 
+/**
+  @defgroup Parser Parser
+  @{
+*/
+
 %{
 /* thd is passed as an argument to yyparse(), and subsequently to yylex().
 ** The type will be void*, so it must be  cast to (THD*) when used.
@@ -12255,3 +12260,6 @@ uninstall:
           }
         ;
 
+/**
+  @} (end of group Parser)
+*/