u2_noun
u2_cm_bail(c3_l how_l)
{
u2_ray kit_r = u2_wire_kit_r(u2_Wire);
if ( u2_yes == u2_Flag_Abort ) {
if ( c3__fail == how_l ) { c3_assert(0); }
c3_assert(0);
}
u2_tx_sys_bit(u2_Wire, u2_yes);
// fprintf(stderr, "bail\n");
// if ( _num == 0 ) { c3_assert(0); } else _num--;
{
u2_noun jaq;
jmp_buf buf_f;
// Reset the old stack trace, pulling off the local top.
//
jaq = u2_cm_wail();
// Reset the old action trace.
{
u2z(u2_wrac_at(u2_Wire, duz.don));
u2_wrac_at(u2_Wire, duz.don) = u2_kite_don(kit_r);
}
// Copy out the jump buffer; free the old kite.
{
memcpy((void *)buf_f,
u2_at_cord(u2_kite_buf_r(kit_r), c3_wiseof(jmp_buf)),
sizeof(jmp_buf));
u2_wire_kit_r(u2_Wire) = u2_kite_par_r(kit_r);
u2_rl_rfree(u2_Wire, kit_r);
}
// Longjmp with the how-trace pair. XX: no workee with 64-bit nouns.
//
{
_longjmp(buf_f, u2nc(how_l, jaq));
}
}
return 0;
}
/* nock_molg(): function call (mung) with kode. Arguments transferred.
*/
static u2_noun
_nock_molg(u2_noun gat,
u2_noun sam,
u2_kode* pon)
{
if ( (u2_no == u2du(gat)) || (u2_no == u2du(u2t(gat))) ) {
*pon = 2; return u2_cm_wail();
}
else {
u2_noun cor, fol;
cor = u2nc(u2k(u2h(gat)), u2nc(sam, u2k(u2t(u2t(gat)))));
fol = u2k(u2h(gat));
u2z(gat);
// XX try to chip with u2_ds_find? but a rare case...
return _nock_mool(cor, fol, pon);
}
}
/* u2_cm_bowl(): bail out with preset report.
*/
u2_noun
u2_cm_bowl(u2_noun how)
{
u2_ray kit_r = u2_wire_kit_r(u2_Wire);
u2_tx_sys_bit(u2_Wire, u2_yes);
{
u2_noun jaq;
jmp_buf buf_f;
// Reset the old stack trace, pulling off the local top.
//
jaq = u2_cm_wail();
// Reset the old action trace.
{
u2z(u2_wrac_at(u2_Wire, duz.don));
u2_wrac_at(u2_Wire, duz.don) = u2_kite_don(kit_r);
}
// Copy out the jump buffer; free the old kite.
{
memcpy((void *)buf_f,
u2_at_cord(u2_kite_buf_r(kit_r), c3_wiseof(jmp_buf)),
sizeof(jmp_buf));
u2_wire_kit_r(u2_Wire) = u2_kite_par_r(kit_r);
u2_rl_rfree(u2_Wire, kit_r);
}
// Longjmp with the how-trace pair. XX: no workee with 64-bit nouns.
//
{
u2z(jaq);
_longjmp(buf_f, how);
}
}
return 0;
}
/* nock_mool(): fast internal mink interface. Arguments transferred.
*/
u2_noun
_nock_mool(u2_noun bus,
u2_noun fol,
u2_kode* pon)
{
u2_noun hib, gal;
c3_assert(u2_yes == *pon);
while ( 1 ) {
u2_tx_did_hop(u2_Wire, 1);
if ( u2_no == u2du(fol) ) {
*pon = 2;
u2z(bus);
u2z(fol);
return u2_cm_wail();
}
else {
hib = u2fh(fol);
gal = u2ft(fol);
}
if ( u2_yes == u2du(hib) ) {
u2_noun poz, riv;
u2_kode h_pon = 0, t_pon = 0;
poz = _nock_mool(u2k(bus), u2k(hib), &h_pon);
if ( 2 == h_pon ) {
*pon = 2;
u2z(bus);
u2z(fol);
return poz;
}
riv = _nock_mool(bus, u2k(gal), &t_pon);
u2z(fol);
if ( 2 == t_pon ) {
*pon = 2;
u2z(poz);
return riv;
}
if ( (1 == h_pon) || (1 == t_pon) ) {
u2_noun lal;
*pon = 1;
if ( 0 == h_pon ) {
u2z(poz);
lal = riv;
} else if ( 0 == t_pon ) {
u2z(riv);
lal = poz;
} else {
lal = u2_ckb_weld(poz, riv);
}
return lal;
}
return u2_cn_cell(poz, riv);
}
else switch ( hib ) {
default:
*pon = 2;
u2z(bus);
u2z(fol);
return u2_cm_wail();
case 0: {
if ( u2_no == u2_cr_ud(gal) ) {
*pon = 2;
u2z(bus);
u2z(fol);
return u2_cm_wail();
}
else {
u2_weak pro = u2_cr_at(gal, bus);
if ( u2_none == pro ) {
*pon = 2;
u2z(bus);
u2z(fol);
return u2_cm_wail();
}
else {
pro = u2k(pro);
u2z(bus);
u2z(fol);
return pro;
}
}
}
case 1: {
u2_noun pro = u2k(gal);
u2z(bus);
u2z(fol);
return pro;
}
c3_assert(!"not reached");
case 2: {
if ( (u2_no == u2du(gal)) || (u2_no == u2du(u2fh(gal))) ) {
*pon = 2;
u2z(bus);
u2z(fol);
return u2_cm_wail();
}
else {
u2_noun neb;
neb = _nock_mool(bus, u2k(gal), pon);
u2z(fol);
if ( 0 != *pon ) {
return neb;
}
bus = u2k(u2fh(neb));
fol = u2k(u2ft(neb));
u2z(neb);
continue;
}
}
c3_assert(!"not reached");
case 3: {
u2_noun gof, pro;
gof = _nock_mool(bus, u2k(gal), pon);
u2z(fol);
if ( 0 != *pon ) {
return gof;
}
pro = u2du(gof);
u2z(gof);
return pro;
}
c3_assert(!"not reached");
case 4: {
u2_noun gof, pro;
gof = _nock_mool(bus, u2k(gal), pon);
u2z(fol);
if ( 0 != *pon ) {
return gof;
}
if ( u2_none == (pro = u2_rl_vint(u2_Wire, gof)) ) {
*pon = 2;
u2z(gof);
return u2_cm_wail();
}
u2z(gof);
return pro;
}
c3_assert(!"not reached");
case 5: {
u2_noun gof, pro;
gof = _nock_mool(bus, u2k(gal), pon);
u2z(fol);
if ( 0 != *pon ) {
return gof;
}
if ( u2_no == u2du(gof) ) {
*pon = 2;
u2z(gof);
return u2_cm_wail();
}
pro = u2_cr_sing(u2h(gof), u2t(gof));
u2z(gof);
return pro;
}
c3_assert(!"not reached");
case 6: {
u2_noun b_gal, cd_gal, c_gal, d_gal;
if ( u2_no == u2_cr_cell(gal, &b_gal, &cd_gal) ) {
*pon = 2;
u2z(bus);
u2z(fol);
return u2_cm_wail();
}
else {
u2_noun tys, nex;
tys = _nock_mool(u2k(bus), u2k(b_gal), pon);
if ( 0 != *pon ) {
u2z(bus);
u2z(fol);
return tys;
}
if ( u2_no == u2_cr_cell(cd_gal, &c_gal, &d_gal) ) {
*pon = 2;
u2z(bus);
u2z(fol);
return u2_cm_wail();
}
if ( 0 == tys ) {
nex = u2k(c_gal);
} else if ( 1 == tys ) {
nex = u2k(d_gal);
} else {
*pon = 2;
u2z(bus);
u2z(fol);
return u2_cm_wail();
}
u2z(fol);
fol = nex;
continue;
}
}
c3_assert(!"not reached");
case 7: {
u2_noun b_gal, c_gal;
if ( u2_no == u2_cr_cell(gal, &b_gal, &c_gal) ) {
*pon = 2;
u2z(bus);
u2z(fol);
return u2_cm_wail();
}
else {
u2_noun bod, nex;
bod = _nock_mool(bus, u2k(b_gal), pon);
if ( 0 != *pon ) {
u2z(fol);
return bod;
}
nex = u2k(c_gal);
u2z(fol);
bus = bod;
fol = nex;
continue;
}
}
c3_assert(!"not reached");
case 8: {
u2_noun b_gal, c_gal;
// c3_assert(!"got 8 (mink)!");
if ( u2_no == u2_cr_cell(gal, &b_gal, &c_gal) ) {
*pon = 2;
u2z(bus);
u2z(fol);
return u2_cm_wail();
}
else {
u2_noun wib, bod, nex;
wib = _nock_mool(u2k(bus), u2k(b_gal), pon);
if ( 0 != *pon ) {
u2z(bus);
u2z(fol);
return wib;
}
bod = u2nc(wib, bus);
nex = u2k(c_gal);
u2z(fol);
bus = bod;
fol = nex;
continue;
}
}
c3_assert(!"not reached");
case 9: {
u2_noun b_gal, c_gal;
if ( (u2_no == u2_cr_cell(gal, &b_gal, &c_gal)) ||
(u2_no == u2ud(b_gal)) )
{
*pon = 2;
u2z(bus);
u2z(fol);
return u2_cm_wail();
}
else {
u2_noun seb;
u2_weak xip;
seb = _nock_mool(bus, u2k(c_gal), pon);
u2z(fol);
if ( 0 != *pon ) {
return seb;
}
u2_tx_sys_bit(u2_Wire, u2_yes);
xip = u2_ds_find(u2_Wire, seb);
u2_tx_sys_bit(u2_Wire, u2_no);
if ( u2_none != xip ) {
u2_noun pro;
u2_tx_sys_bit(u2_Wire, u2_yes);
pro = u2_ho_kicq(u2_Wire, xip, seb, b_gal, pon);
u2_tx_sys_bit(u2_Wire, u2_no);
u2z(seb);
if ( u2_none == pro ) {
*pon = 2;
return u2_cm_wail();
}
else return pro;
}
else {
u2_noun nex = u2_cr_at(b_gal, seb);
if ( u2_none == nex ) {
*pon = 2;
u2z(seb);
return u2_cm_wail();
}
bus = seb;
fol = u2k(nex);
continue;
}
}
}
c3_assert(!"not reached");
case 10: {
u2_noun p_gal, q_gal;
if ( u2_no == u2_cr_cell(gal, &p_gal, &q_gal) ) {
*pon = 2;
u2z(bus);
u2z(fol);
return u2_cm_wail();
}
else {
u2_noun zep, hod, nex;
if ( u2_yes == u2du(p_gal) ) {
u2_noun b_gal = u2fh(p_gal);
u2_noun c_gal = u2ft(p_gal);
u2_noun d_gal = q_gal;
hod = _nock_mool(u2k(bus), u2_ct(c_gal), pon);
if ( 0 != *pon ) {
u2z(fol);
return hod;
}
zep = u2k(b_gal);
nex = u2k(d_gal);
u2z(fol);
}
else {
u2_noun b_gal = p_gal;
u2_noun c_gal = q_gal;
zep = u2k(b_gal);
hod = u2_nul;
nex = u2k(c_gal);
u2z(fol);
}
return _nock_hint(zep, hod, bus, nex, pon);
}
}
case 11: {
u2_noun gof;
gof = _nock_mool(bus, u2k(gal), pon);
u2z(fol);
if ( 0 != *pon ) {
return gof;
}
return _nock_pray_mool(gof, pon);
}
c3_assert(!"not reached");
}
}
}
