:: match_rec :: match_rec()

    {

    str = 0 ;

    str2 = 0 ;

    L = 0 ;

    next = 0 ;

    w1 = 0 ;

    w2 = 0 ;

    see = 0 ;

    x = 0 ;

    x1 = 0 ;

    x2 = 0 ;

    x3 = 0 ;

    to = 0 ;

    sp1 = 0 ;

    sp2 = 0 ;

    sp3 = 0 ;

    sp4 = 0 ;

    };

:: store :: store()

    {

    pre = 0 ;

    };

:: arrow :: arrow()

    {

    to = 0 ;

    next = 0 ;

    };

:: rsh_set :: rsh_set()

    {

    e = 0 ;

    a_trans = 0 ;

    };