597 private function yy_destructor($yymajor, $yypminor){  argument
598   switch( $yymajor ){
982   $yymajor,                   /* The major type of the error token */  argument
1020   $yymajor,                 /* The major token code number */  argument
1040   $yyendofinput = ($yymajor==0);
1044       self::$yyTokenName[$yymajor]);
1048     $yyact = $this->yy_find_shift_action($yymajor);
1050       $this->yy_shift($yyact,$yymajor,$yyminor);
1053         $yymajor = 0;
1055         $yymajor = self::YYNOCODE;
1084         $this->yy_syntax_error($yymajor, $yyminor);
1090              $this->yyTracePrompt,self::$yyTokenName[$yymajor]);
1092         $this->yy_destructor($yymajor,$yyminor);
1093         $yymajor = self::YYNOCODE;
1104         if( $this->yyidx < 0 || $yymajor==0 ){
1105           $this->yy_destructor($yymajor,$yyminor);
1107           $yymajor = self::YYNOCODE;
1125         $this->yy_syntax_error($yymajor, $yyminor);
1128       $this->yy_destructor($yymajor,$yyminor);
1132       $yymajor = self::YYNOCODE;
1136       $yymajor = self::YYNOCODE;
1138   }while( $yymajor!=self::YYNOCODE && $this->yyidx>=0 );