This patch does 1) fix my build breakage 2) Complete the removal of all...

This patch does 1) fix my build breakage  2) Complete the removal of all symbols which could clash with another parser. 


sql/mysql_priv.h:
  Porting update
sql/mysqld.cc:
  Porting update
sql/sp.cc:
  Porting update
sql/sql_lex.cc:
  Porting update
sql/sql_lex.h:
  Porting update
sql/sql_parse.cc:
  Porting update
sql/sql_prepare.cc:
  Portinng update
sql/sql_trigger.cc:
  Porting update
sql/sql_view.cc:
  Porting update

sql/mysql_priv.h

@@ -1093,7 +1093,7 @@ File open_binlog(IO_CACHE *log, const char *log_file_name,
                  const char **errmsg);
 
 /* mysqld.cc */
-extern void yyerror(const char*);
+extern void MYSQLerror(const char*);
 
 /* item_func.cc */
 extern bool check_reserved_words(LEX_STRING *name);
@@ -1415,7 +1415,7 @@ void free_list(I_List <i_string_pair> *list);
 void free_list(I_List <i_string> *list);
 
 /* sql_yacc.cc */
-extern int yyparse(void *thd);
+extern int MYSQLparse(void *thd);
 
 /* frm_crypt.cc */
 #ifdef HAVE_CRYPTED_FRM

sql/mysqld.cc

@@ -1524,7 +1524,7 @@ static void network_init(void)
 
 #endif /*!EMBEDDED_LIBRARY*/
 
-void yyerror(const char *s)
+void MYSQLerror(const char *s)
 {
   THD *thd=current_thd;
   char *yytext= (char*) thd->lex->tok_start;

sql/sp.cc

@@ -269,7 +269,7 @@ db_find_routine_aux(THD *thd, int type, sp_name *name, TABLE *table)
 static int
 db_find_routine(THD *thd, int type, sp_name *name, sp_head **sphp)
 {
-  extern int yyparse(void *thd);
+  extern int MYSQLparse(void *thd);
   TABLE *table;
   const char *params, *returns, *body;
   int ret;
@@ -459,7 +459,7 @@ db_load_routine(THD *thd, int type, sp_name *name, sp_head **sphp,
   lex_start(thd, (uchar*)defstr.c_ptr(), defstr.length());
 
   thd->spcont= 0;
-  if (yyparse(thd) || thd->is_fatal_error || newlex.sphead == NULL)
+  if (MYSQLparse(thd) || thd->is_fatal_error || newlex.sphead == NULL)
   {
     sp_head *sp= newlex.sphead;
 

sql/sql_lex.cc

@@ -507,14 +507,14 @@ static inline uint int_token(const char *str,uint length)
 }
 
 /*
-  yylex remember the following states from the following yylex()
+  MYSQLlex remember the following states from the following MYSQLlex()
 
   - MY_LEX_EOQ			Found end of query
   - MY_LEX_OPERATOR_OR_IDENT	Last state was an ident, text or number
 				(which can't be followed by a signed number)
 */
 
-int yylex(void *arg, void *yythd)
+int MYSQLlex(void *arg, void *yythd)
 {
   reg1	uchar c;
   int	tokval, result_state;

sql/sql_lex.h

@@ -716,7 +716,7 @@ typedef struct st_lex
   uchar *buf;			/* The beginning of string, used by SPs */
   uchar *ptr,*tok_start,*tok_end,*end_of_query;
   
-  /* The values of tok_start/tok_end as they were one call of yylex before */
+  /* The values of tok_start/tok_end as they were one call of MYSQLlex before */
   uchar *tok_start_prev, *tok_end_prev;
 
   char *length,*dec,*change,*name;
@@ -1065,7 +1065,7 @@ extern void lex_init(void);
 extern void lex_free(void);
 extern void lex_start(THD *thd, uchar *buf,uint length);
 extern void lex_end(LEX *lex);
-extern int yylex(void *arg, void *yythd);
+extern int MYSQLlex(void *arg, void *yythd);
 
 extern pthread_key(LEX*,THR_LEX);
 

sql/sql_parse.cc

@@ -4244,7 +4244,7 @@ end_with_restore_list:
       /*
         We must cleanup the unit and the lex here because
         sp_grant_privileges calls (indirectly) db_find_routine,
-        which in turn may call yyparse with THD::lex.
+        which in turn may call MYSQLparse with THD::lex.
         TODO: fix db_find_routine to use a temporary lex.
       */
       lex->unit.cleanup();
@@ -5659,7 +5659,7 @@ void mysql_parse(THD *thd, char *inBuf, uint length)
     sp_cache_flush_obsolete(&thd->sp_proc_cache);
     sp_cache_flush_obsolete(&thd->sp_func_cache);
     
-    if (!yyparse((void *)thd) && ! thd->is_fatal_error)
+    if (!MYSQLparse((void *)thd) && ! thd->is_fatal_error)
     {
 #ifndef NO_EMBEDDED_ACCESS_CHECKS
       if (mqh_used && thd->user_connect &&
@@ -5739,7 +5739,7 @@ bool mysql_test_parse_for_slave(THD *thd, char *inBuf, uint length)
   DBUG_ENTER("mysql_test_parse_for_slave");
 
   mysql_init_query(thd, (uchar*) inBuf, length);
-  if (!yyparse((void*) thd) && ! thd->is_fatal_error &&
+  if (!MYSQLparse((void*) thd) && ! thd->is_fatal_error &&
       all_tables_not_ok(thd,(TABLE_LIST*) lex->select_lex.table_list.first))
     error= 1;                  /* Ignore question */
   thd->end_statement();

sql/sql_prepare.cc

@@ -2757,7 +2757,7 @@ bool Prepared_statement::prepare(const char *packet, uint packet_len)
   lex->safe_to_cache_query= FALSE;
   lex->stmt_prepare_mode= TRUE;
 
-  error= yyparse((void *)thd) || thd->is_fatal_error ||
+  error= MYSQLparse((void *)thd) || thd->is_fatal_error ||
       thd->net.report_error || init_param_array(this);
   /*
     While doing context analysis of the query (in check_prepared_statement)

sql/sql_trigger.cc

@@ -15,6 +15,7 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA */
 
 
+#define MYSQL_LEX 1
 #include "mysql_priv.h"
 #include "sp_head.h"
 #include "sql_trigger.h"
@@ -932,7 +933,7 @@ bool Table_triggers_list::check_n_load(THD *thd, const char *db,
         lex_start(thd, (uchar*)trg_create_str->str, trg_create_str->length);
 
 	thd->spcont= 0;
-        if (yyparse((void *)thd) || thd->is_fatal_error)
+        if (MYSQLparse((void *)thd) || thd->is_fatal_error)
         {
           /*
             Free lex associated resources.

sql/sql_view.cc

@@ -15,6 +15,7 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
+#define MYSQL_LEX 1
 #include "mysql_priv.h"
 #include "sql_select.h"
 #include "parse_file.h"
@@ -889,7 +890,7 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table)
                                 MODE_IGNORE_SPACE | MODE_NO_BACKSLASH_ESCAPES);
     CHARSET_INFO *save_cs= thd->variables.character_set_client;
     thd->variables.character_set_client= system_charset_info;
-    res= yyparse((void *)thd);
+    res= MYSQLparse((void *)thd);
     thd->variables.character_set_client= save_cs;
     thd->variables.sql_mode= save_mode;
   }