Provide initial module structure to Doxygen.

sql/event_data_objects.cc:
  Add module comments.
sql/event_data_objects.h:
  Add module comments.
sql/event_db_repository.cc:
  Add module comments.
sql/event_db_repository.h:
  Add module comments.
sql/event_queue.cc:
  Add module comments.
sql/event_queue.h:
  Add module comments.
sql/event_scheduler.cc:
  Add module comments.
sql/event_scheduler.h:
  Add module comments.
sql/events.cc:
  Add module comments.
sql/events.h:
  Add module comments.
sql/lock.cc:
  Add module comments.
sql/sp_head.h:
  Add module comments.
sql/sql_base.cc:
  Add module comments.
sql/sql_lex.h:
  Add module comments.
sql/sql_parse.cc:
  Add module comments.
sql/sql_select.cc:
  Add module comments.
sql/sql_yacc.yy:
  Add module comments.

1 files changed, 7 insertions, 0 deletions

diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index 94feddf6e77..22c7eb2ffb1 100644
--- a/sql/sql_lex.h
+++ b/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 */