I hadn't thought of using isa(). Was thinking more of output from ref(). I'll investigate that.

Both have nothing to do with typeglob slots, except for sometimes identical names. AFAICT, your list is complete as it is. See PP(pp_gelem) in pp.c. For your convienience pasted here: 

PP(pp_gelem)
{
    GV *gv;
    SV *sv;
    SV *tmpRef;
    char *elem;
    dSP;
    STRLEN n_a;

    sv = POPs;
    elem = SvPV(sv, n_a);
    gv = (GV*)POPs;
    tmpRef = Nullsv;
    sv = Nullsv;
    switch (elem ? *elem : '\0')
    {
    case 'A':
        if (strEQ(elem, "ARRAY"))
            tmpRef = (SV*)GvAV(gv);
        break;
    case 'C':
        if (strEQ(elem, "CODE"))
            tmpRef = (SV*)GvCVu(gv);
        break;
    case 'F':
        if (strEQ(elem, "FILEHANDLE")) {
            /* finally deprecated in 5.8.0 */
            deprecate("*glob{FILEHANDLE}");
            tmpRef = (SV*)GvIOp(gv);
        }
        else
        if (strEQ(elem, "FORMAT"))
            tmpRef = (SV*)GvFORM(gv);
        break;
    case 'G':
        if (strEQ(elem, "GLOB"))
            tmpRef = (SV*)gv;
        break;
    case 'H':
        if (strEQ(elem, "HASH"))
            tmpRef = (SV*)GvHV(gv);
        break;
    case 'I':
        if (strEQ(elem, "IO"))
            tmpRef = (SV*)GvIOp(gv);
        break;
    case 'N':
        if (strEQ(elem, "NAME"))
            sv = newSVpvn(GvNAME(gv), GvNAMELEN(gv));
        break;
    case 'P':
        if (strEQ(elem, "PACKAGE"))
            sv = newSVpv(HvNAME(GvSTASH(gv)), 0);
        break;
    case 'S':
        if (strEQ(elem, "SCALAR"))
            tmpRef = GvSV(gv);
        break;
    }
    if (tmpRef)
        sv = newRV(tmpRef);
    if (sv)
        sv_2mortal(sv);
    else
        sv = &PL_sv_undef;
    XPUSHs(sv);
    RETURN;
}

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Juerd # { site => 'juerd.nl', plp_site => 'plp.juerd.nl', do_not_use => 'spamtrap' }

In reply to Re: Re: Re: Typeglob Slot Information by Juerd
in thread Typeglob Slot Information by Prior Nacre V

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