static u2_flag
_nest_cong(u2_wire wir_r,
u2_noun van,
u2_noun sut,
u2_noun ref,
u2_noun gil)
{
u2_noun p_sut, q_sut, p_ref, q_ref;
u2_noun pq_sut, qq_sut, rq_sut;
u2_noun pq_ref, qq_ref, rq_ref;
u2_noun prq_sut, qrq_sut, prq_ref, qrq_ref;
u2_flag ret;
u2_bi_trel(wir_r, sut, 0, &p_sut, &q_sut);
u2_bi_trel(wir_r, ref, 0, &p_ref, &q_ref);
u2_bi_trel(wir_r, q_sut, &pq_sut, &qq_sut, &rq_sut);
u2_bi_trel(wir_r, q_ref, &pq_ref, &qq_ref, &rq_ref);
u2_bi_cell(wir_r, rq_sut, &prq_sut, &qrq_sut);
u2_bi_cell(wir_r, rq_ref, &prq_ref, &qrq_ref);
if ( u2_yes == u2_sing(q_sut, q_ref) ) {
return _nest_dext(wir_r, van, p_sut, p_ref, gil);
}
else if ( (u2_no == _nest_dext(wir_r, van, qq_sut, p_sut, gil)) ||
(u2_no == _nest_dext(wir_r, van, p_sut, qq_sut, gil)) ||
(u2_no == _nest_dext(wir_r, van, qq_ref, p_ref, gil)) )
{
return u2_no;
}
else {
if ( (pq_sut != pq_ref) && (c3__gold != pq_ref) ) {
return u2_no;
}
else {
u2_noun tus = u2_bt(wir_r, c3__core,
u2_rx(wir_r, qq_sut),
u2_rx(wir_r, q_sut));
u2_noun fer = u2_bt(wir_r, c3__core,
u2_rx(wir_r, qq_ref),
u2_rx(wir_r, q_ref));
ret = _nest_cram(wir_r, van, tus, fer, qrq_sut, qrq_ref, gil);
u2_rz(wir_r, tus);
u2_rz(wir_r, fer);
if ( u2_no == ret ) {
return u2_no;
}
else {
switch ( pq_sut ) {
default: return u2_bl_bail(wir_r, c3__fail);
case c3__gold: {
return u2_and(_nest_dext(wir_r, van, qq_sut, qq_ref, gil),
_nest_dext(wir_r, van, qq_ref, qq_sut, gil));
}
case c3__iron: {
u2_noun s_sam = j2_mcy(Pt6, ut, peek)
(wir_r, van, qq_sut, c3__rite, _3);
u2_noun r_sam = j2_mcy(Pt6, ut, peek)
(wir_r, van, qq_ref, c3__rite, _3);
return _nest_dext(wir_r, van, r_sam, s_sam, gil);
}
case c3__lead: {
return u2_yes;
}
case c3__zinc: {
u2_noun s_pal = j2_mcy(Pt6, ut, peek)
(wir_r, van, qq_sut, c3__read, _3);
u2_noun r_pal = j2_mcy(Pt6, ut, peek)
(wir_r, van, qq_ref, c3__read, _3);
return _nest_dext(wir_r, van, s_pal, r_pal, gil);
}
}
}
}
}
}
static u2_flag
_nest_cram(u2_wire wir_r,
u2_noun van,
u2_noun sut,
u2_noun ref,
u2_noun dab,
u2_noun hem,
u2_noun gil)
{
if ( u2_nul == dab ) {
return u2_sing(u2_nul, hem);
} else if ( u2_nul == hem ) {
return u2_no;
} else {
u2_noun n_dab, l_dab, r_dab;
u2_noun n_hem, l_hem, r_hem;
u2_noun pn_hem, qn_hem, pn_dab, qn_dab;
u2_bi_trel(wir_r, dab, &n_dab, &l_dab, &r_dab);
u2_bi_trel(wir_r, hem, &n_hem, &l_hem, &r_hem);
if ( (u2_no == _nest_cram(wir_r, van, sut, ref, l_dab, l_hem, gil)) ||
(u2_no == _nest_cram(wir_r, van, sut, ref, r_dab, r_hem, gil)) ) {
return u2_no;
}
u2_bi_cell(wir_r, n_dab, &pn_dab, &qn_dab);
u2_bi_cell(wir_r, n_hem, &pn_hem, &qn_hem);
if ( u2_no == u2_sing(pn_dab, pn_hem) ) {
return u2_no;
} else {
if ( (u2_no == u2_dust(qn_dab)) || (u2_no == u2_dust(qn_hem)) ) {
return u2_bl_bail(wir_r, c3__fail);
}
else {
if ( u2_h(qn_dab) != u2_h(qn_hem) ) {
return u2_no;
} else if ( u2_yes == u2_h(qn_dab) ) {
u2_noun pqn_dab = u2_t(qn_dab);
u2_noun pqn_hem = u2_t(qn_hem);
u2_noun qpqn_dab = u2_t(pqn_dab);
u2_noun qpqn_hem = u2_t(pqn_hem);
u2_noun vis = j2_mcy(Pt6, ut, play)(wir_r, van, sut, qpqn_dab);
u2_noun lon = j2_mcy(Pt6, ut, play)(wir_r, van, ref, qpqn_hem);
u2_flag ret = _nest_dext(wir_r, van, vis, lon, gil);
u2_rz(wir_r, vis);
u2_rz(wir_r, lon);
return ret;
} else {
if ( u2_nul == u2_t(qn_dab) ) {
return u2_yes;
} else {
return _nest_cram
(wir_r, van, sut, ref, u2_t(qn_dab), u2_t(qn_hem), gil);
}
}
}
}
}
}
static u3_noun
_nest_cram(
u3_noun van,
u3_noun sut,
u3_noun tel,
u3_noun ref,
u3_noun dab,
u3_noun hem,
u3_noun gil)
{
if ( u3_nul == dab ) {
return u3r_sing(u3_nul, hem);
} else if ( u3_nul == hem ) {
return c3n;
} else {
u3_noun n_dab, l_dab, r_dab;
u3_noun n_hem, l_hem, r_hem;
u3_noun pn_hem, qn_hem, pn_dab, qn_dab;
u3x_trel(dab, &n_dab, &l_dab, &r_dab);
u3x_trel(hem, &n_hem, &l_hem, &r_hem);
if ( (c3n == _nest_cram
(van, sut, tel, ref, l_dab, l_hem, gil)) ||
(c3n == _nest_cram
(van, sut, tel, ref, r_dab, r_hem, gil)) ) {
return c3n;
}
u3x_cell(n_dab, &pn_dab, &qn_dab);
u3x_cell(n_hem, &pn_hem, &qn_hem);
if ( c3n == u3r_sing(pn_dab, pn_hem) ) {
return c3n;
} else {
if ( (c3n == u3du(qn_dab)) || (c3n == u3du(qn_hem)) ) {
return u3m_bail(c3__fail);
}
else switch ( u3h(qn_dab) ) {
default: return u3m_bail(c3__exit);
case c3__ash: {
if ( c3__ash != u3h(qn_hem) ) {
return c3n;
} else {
u3_noun pqn_dab = u3t(qn_dab);
u3_noun pqn_hem = u3t(qn_hem);
u3_noun vis = u3qfu_play(van, sut, pqn_dab);
u3_noun lon = u3qfu_play(van, ref, pqn_hem);
u3_noun ret = _nest_dext(van, vis, tel, lon, gil);
u3z(vis);
u3z(lon);
return ret;
}
}
case c3__elm: {
return u3r_sing(qn_dab, qn_hem);
}
}
}
}
}
static u3_noun
_nest_cong(u3_noun van,
u3_noun sut,
u3_noun tel,
u3_noun ref,
u3_noun gil)
{
u3_noun p_sut, q_sut, p_ref, q_ref;
u3_noun pq_sut, qq_sut, rq_sut;
u3_noun pq_ref, qq_ref, rq_ref;
u3_noun prq_sut, qrq_sut, prq_ref, qrq_ref;
u3_noun ret;
u3x_trel(sut, 0, &p_sut, &q_sut);
u3x_trel(ref, 0, &p_ref, &q_ref);
u3x_trel(q_sut, &pq_sut, &qq_sut, &rq_sut);
u3x_trel(q_ref, &pq_ref, &qq_ref, &rq_ref);
u3x_cell(rq_sut, &prq_sut, &qrq_sut);
u3x_cell(rq_ref, &prq_ref, &qrq_ref);
if ( c3y == u3r_sing(q_sut, q_ref) ) {
return _nest_dext(van, p_sut, tel, p_ref, gil);
}
else if ( (c3n == _nest_dext(van, qq_sut, tel, p_sut, gil)) ||
(c3n == _nest_dext(van, p_sut, tel, qq_sut, gil)) ||
(c3n == _nest_dext(van, qq_ref, tel, p_ref, gil)) )
{
return c3n;
}
else {
if ( (pq_sut != pq_ref) && (c3__gold != pq_ref) ) {
return c3n;
}
else {
u3_noun hud = u3nc(u3k(sut), u3k(ref));
if ( (c3y == u3qdi_has(gil, hud)) ) {
u3z(hud);
return c3y;
}
else {
u3_noun zoc = u3qdi_put(gil, hud);
u3_noun tus = u3nt(c3__core,
u3k(qq_sut),
u3k(q_sut));
u3_noun fer = u3nt(c3__core,
u3k(qq_ref),
u3k(q_ref));
ret = _nest_cram(van, tus, tel, fer, qrq_sut, qrq_ref, zoc);
u3z(fer);
u3z(tus);
u3z(zoc);
u3z(hud);
if ( c3n == ret ) {
return c3n;
}
else {
switch ( pq_sut ) {
default: return u3m_bail(c3__fail);
case c3__gold: {
return
c3a(_nest_dext(van, qq_sut, tel, qq_ref, gil),
_nest_dext(van, qq_ref, tel, qq_sut, gil));
}
case c3__iron: {
u3_noun s_sam = u3qfu_peek
(van, qq_sut, c3__rite, 2);
u3_noun r_sam = u3qfu_peek
(van, qq_ref, c3__rite, 2);
u3_noun ret = _nest_dext(van, r_sam, tel, s_sam, gil);
u3z(r_sam);
u3z(s_sam);
return ret;
}
case c3__lead: {
return c3y;
}
case c3__zinc: {
u3_noun s_pal = u3qfu_peek
(van, qq_sut, c3__read, 2);
u3_noun r_pal = u3qfu_peek
(van, qq_ref, c3__read, 2);
u3_noun ret = _nest_dext(van, s_pal, tel, r_pal, gil);
u3z(r_pal);
u3z(s_pal);
return ret;
}
}
}
}
}
}
}
static u2_flag
_nest_cram(u2_wire wir_r,
u2_noun van,
u2_noun sut,
u2_flag tel,
u2_noun ref,
u2_noun dab,
u2_noun hem,
u2_noun gil)
{
if ( u2_nul == dab ) {
return u2_sing(u2_nul, hem);
} else if ( u2_nul == hem ) {
return u2_no;
} else {
u2_noun n_dab, l_dab, r_dab;
u2_noun n_hem, l_hem, r_hem;
u2_noun pn_hem, qn_hem, pn_dab, qn_dab;
u2_bi_trel(wir_r, dab, &n_dab, &l_dab, &r_dab);
u2_bi_trel(wir_r, hem, &n_hem, &l_hem, &r_hem);
if ( (u2_no == _nest_cram
(wir_r, van, sut, tel, ref, l_dab, l_hem, gil)) ||
(u2_no == _nest_cram
(wir_r, van, sut, tel, ref, r_dab, r_hem, gil)) ) {
return u2_no;
}
u2_bi_cell(wir_r, n_dab, &pn_dab, &qn_dab);
u2_bi_cell(wir_r, n_hem, &pn_hem, &qn_hem);
if ( u2_no == u2_sing(pn_dab, pn_hem) ) {
return u2_no;
} else {
if ( (u2_no == u2_dust(qn_dab)) || (u2_no == u2_dust(qn_hem)) ) {
return u2_bl_bail(wir_r, c3__fail);
}
else switch ( u2_h(qn_dab) ) {
default: return u2_bl_bail(wir_r, c3__exit);
case c3__ash: {
if ( c3__ash != u2_h(qn_hem) ) {
return u2_no;
} else {
u2_noun pqn_dab = u2_t(qn_dab);
u2_noun pqn_hem = u2_t(qn_hem);
u2_noun vis = j2_mcy(Pt6, ut, play)(wir_r, van, sut, pqn_dab);
u2_noun lon = j2_mcy(Pt6, ut, play)(wir_r, van, ref, pqn_hem);
u2_flag ret = _nest_dext(wir_r, van, vis, tel, lon, gil);
u2_rz(wir_r, vis);
u2_rz(wir_r, lon);
return ret;
}
}
case c3__elm: {
return u2_sing(qn_dab, qn_hem);
}
}
}
}
}
