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c027d8aca4
shrub/noun/jets.c
Paul Driver c027d8aca4 fix (untriggered) memory leak in _cj_hook_in)
2018-04-03 20:28:44 -07:00

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/* g/j.c
**
*/
#include "all.h"
/* _cj_count(): count and link dashboard entries.
*/
static c3_w
_cj_count(u3j_core* par_u, u3j_core* dev_u)
{
c3_w len_l = 0;
c3_w i_w;
if ( dev_u ) {
for ( i_w = 0; 0 != dev_u[i_w].cos_c; i_w++ ) {
u3j_core* kid_u = &dev_u[i_w];
kid_u->par_u = par_u;
len_l += _cj_count(kid_u, kid_u->dev_u);
}
}
return 1 + len_l;
}
/* _cj_install(): install dashboard entries.
*/
static c3_w
_cj_install(u3j_core* ray_u, c3_w jax_l, u3j_core* dev_u)
{
c3_w i_w;
if ( dev_u ) {
for ( i_w = 0; 0 != dev_u[i_w].cos_c; i_w++ ) {
u3j_core* kid_u = &dev_u[i_w];
kid_u->jax_l = jax_l;
ray_u[jax_l++] = *kid_u;
jax_l = _cj_install(ray_u, jax_l, kid_u->dev_u);
}
}
return jax_l;
}
/* _cj_axis(): axis from formula, or 0. `fol` is RETAINED.
*/
static c3_l
_cj_axis(u3_noun fol)
{
u3_noun p_fol, q_fol, r_fol;
while ( _(u3du(fol)) && (10 == u3h(fol)) )
{ fol = u3t(u3t(fol)); }
if ( !_(u3r_trel(fol, &p_fol, &q_fol, &r_fol)) ) {
if ( !_(u3r_cell(fol, &p_fol, &q_fol)) ||
(0 != p_fol) ||
(!_(u3a_is_cat(q_fol))) )
{
fprintf(stderr, "axis: bad a\r\n");
return 0;
}
return q_fol;
}
else {
if ( 9 != p_fol )
{ fprintf(stderr, "axis: bad b\r\n"); return 0; }
if ( !_(u3a_is_cat(q_fol)) )
{ fprintf(stderr, "axis: bad c\r\n"); return 0; }
if ( !_(u3du(r_fol)) || (0 != u3h(r_fol)) || (1 != u3t(r_fol)) )
{ fprintf(stderr, "axis: bad d\r\n"); return 0; }
return q_fol;
}
}
#if 0
/* _cj_by_gut(): (~(get by a) b), unifying; RETAINS a, b, AND result.
*/
static u3_weak
_cj_by_gut(u3_noun a, u3_noun b)
{
if ( u3_nul == a ) {
return u3_none;
}
else {
u3_noun l_a, n_a, r_a;
u3_noun pn_a, qn_a;
u3x_trel(a, &n_a, &l_a, &r_a);
u3x_cell(n_a, &pn_a, &qn_a);
{
if ( (c3y == u3r_sing(b, pn_a)) ) {
return qn_a;
}
else {
if ( c3y == u3qc_gor(b, pn_a) ) {
return _cj_by_gut(l_a, b);
}
else return _cj_by_gut(r_a, b);
}
}
}
}
#endif
/* _cj_chum(): decode chum as string.
*/
static c3_c*
_cj_chum(u3_noun chu)
{
if ( _(u3ud(chu)) ) {
return u3r_string(chu);
}
else {
u3_noun h_chu = u3h(chu);
u3_noun t_chu = u3t(chu);
if ( !_(u3a_is_cat(t_chu)) ) {
return 0;
} else {
c3_c* h_chu_c = u3r_string(h_chu);
c3_c buf[33];
memset(buf, 0, 33);
snprintf(buf, 32, "%s%d", h_chu_c, t_chu);
free(h_chu_c);
return strdup(buf);
}
}
}
/* _cj_je_fsck: fsck:je, or none.
*/
static u3_noun
_cj_je_fsck(u3_noun clu)
{
u3_noun p_clu, q_clu, r_clu;
u3_noun huk;
c3_c* nam_c;
c3_l axe_l;
if ( c3n == u3r_trel(clu, &p_clu, &q_clu, &r_clu) ) {
u3z(clu); return u3_none;
}
if ( 0 == (nam_c = _cj_chum(p_clu)) ) {
u3z(clu); return u3_none;
}
while ( _(u3du(q_clu)) && (10 == u3h(q_clu)) ) {
q_clu = u3t(u3t(q_clu));
}
if ( !_(u3du(q_clu)) ) {
u3z(clu); free(nam_c); return u3_none;
}
if ( (1 == u3h(q_clu)) && (0 == u3t(q_clu)) ) {
axe_l = 0;
}
else {
if ( (0 != u3h(q_clu)) || !_(u3a_is_cat(axe_l = u3t(q_clu))) ) {
u3z(clu); free(nam_c); return u3_none;
}
}
{
huk = 0;
while ( _(u3du(r_clu)) ) {
u3_noun ir_clu, tr_clu, pir_clu, qir_clu;
if ( (c3n == u3r_cell(r_clu, &ir_clu, &tr_clu)) ||
(c3n == u3r_cell(ir_clu, &pir_clu, &qir_clu)) ||
(c3n == u3ud(pir_clu)) )
{
u3z(huk); u3z(clu); free(nam_c); return u3_none;
}
huk = u3kdb_put(huk, u3k(pir_clu), u3k(qir_clu));
r_clu = tr_clu;
}
}
u3z(clu);
return u3nt(u3i_string(nam_c), axe_l, huk);
}
/* _cj_find_cold(): search cold state for `bat`s registry.
* RETAIN.
*/
static u3_weak
_cj_find_cold(u3_noun bat)
{
u3a_road* rod_u = u3R;
while ( 1 ) {
u3_weak reg = u3h_gut(rod_u->jed.cod_p, bat);
if ( u3_none != reg ) {
return reg;
}
if ( rod_u->par_p ) {
rod_u = u3to(u3_road, rod_u->par_p);
}
else return u3_none;
}
}
/* _cj_find_warm(): search warm state for `loc`s activation.
* RETAIN.
*/
static u3_weak
_cj_find_warm(u3_noun loc)
{
u3a_road* rod_u = u3R;
while ( 1 ) {
u3_weak ank = u3h_gut(rod_u->jed.war_p, loc);
if ( u3_none != ank ) {
return ank;
}
if ( rod_u->par_p ) {
rod_u = u3to(u3_road, rod_u->par_p);
}
else return u3_none;
}
}
/* u3j_spot(): identify `cor`s location. RETAIN.
*/
u3_weak
u3j_spot(u3_noun cor)
{
u3_weak reg = _cj_find_cold(u3h(cor));
if ( u3_none == reg ) {
return u3_none;
}
else {
u3_noun rut = u3h(reg),
pas = u3t(reg),
rum = u3qdb_get(rut, u3t(cor));
if ( u3_nul != rum ) {
u3_noun loc = u3k(u3t(rum));
u3z(rum); u3z(reg);
return loc;
}
else {
while ( u3_nul != pas ) {
u3_noun pap = u3h(pas),
axe = u3h(pap),
lol = u3t(pap);
u3_weak par = u3r_at(axe, cor),
pel;
if ( u3_none != par ) {
pel = u3j_spot(par);
if ( u3_none != pel ) {
u3_noun nit = u3qdb_get(lol, pel);
u3z(pel);
if ( u3_nul != nit ) {
u3_noun loc = u3k(u3t(nit));
u3z(nit); u3z(reg);
return loc;
}
}
}
pas = u3t(pas);
}
u3z(reg);
return u3_none;
}
}
}
/* _cj_scan(): has this core been registered?
*/
static c3_o
_cj_scan(u3_noun cor)
{
u3_weak loc = u3j_spot(cor);
c3_o reg_o = (u3_none == loc) ? c3n : c3y;
u3z(loc);
return reg_o;
}
/* _cj_warm_hump(): generate axis-to-arm map. RETAIN.
*/
static u3_noun
_cj_warm_hump(c3_l jax_l, u3_noun huc)
{
u3_noun hap = u3_nul;
u3j_core* cop_u;
/* Compute axes of all correctly declared arms.
*/
if ( jax_l && (cop_u = &u3D.ray_u[jax_l])->arm_u ) {
u3j_harm* jet_u;
c3_l i_l;
for ( i_l = 0; (jet_u = &cop_u->arm_u[i_l])->fcs_c; i_l++ ) {
c3_l axe_l = 0;
if ( '.' == *(jet_u->fcs_c) ) {
c3_d axe_d = 0;
if ( (1 != sscanf(jet_u->fcs_c+1, "%" SCNu64, &axe_d)) ||
axe_d >> 32ULL ||
((1 << 31) & (axe_l = (c3_w)axe_d)) ||
(axe_l < 2) )
{
fprintf(stderr, "jets: activate: bad fcs %s\r\n", jet_u->fcs_c);
}
}
else {
u3_noun nam = u3i_string(jet_u->fcs_c);
u3_noun fol = u3kdb_get(u3k(huc), nam);
if ( u3_none == fol ) {
fprintf(stderr, "jets: activate: bad fcs %s\r\n", jet_u->fcs_c);
}
else {
axe_l = _cj_axis(fol);
u3z(fol);
}
}
if ( 0 != axe_l ) {
hap = u3kdb_put(hap, axe_l, i_l);
}
}
}
return hap;
}
/* _cj_hot_mean(): in parent, declare a core. RETAINS.
*/
static c3_l
_cj_hot_mean(c3_l par_l, u3_noun nam)
{
u3j_core* par_u;
u3j_core* dev_u;
if ( 0 != par_l ) {
par_u = &u3D.ray_u[par_l];
dev_u = par_u->dev_u;
}
else {
par_u = 0;
dev_u = u3D.dev_u;
}
{
c3_w i_l = 0;
u3j_core* cop_u;
while ( (cop_u = &dev_u[i_l])->cos_c ) {
if ( _(u3r_sing_c(cop_u->cos_c, nam)) ) {
#if 0
fprintf(stderr, "hot: bound jet %d/%s/%s/\r\n",
cop_u->jax_l,
cop_u->cos_c,
par_u ? par_u->cos_c : "~");
#endif
return cop_u->jax_l;
}
i_l++;
}
}
return 0;
}
/* u3j_boot(): initialize jet system.
*/
void
u3j_boot(void)
{
c3_w jax_l;
u3D.len_l =_cj_count(0, u3D.dev_u);
u3D.all_l = (2 * u3D.len_l) + 1024; // horrid heuristic
u3D.ray_u = (u3j_core*) malloc(u3D.all_l * sizeof(u3j_core));
memset(u3D.ray_u, 0, (u3D.all_l * sizeof(u3j_core)));
jax_l = _cj_install(u3D.ray_u, 1, u3D.dev_u);
fprintf(stderr, "boot: installed %d jets\n", jax_l);
}
/* _cj_soft(): kick softly by arm axis.
*/
static u3_noun
_cj_soft(u3_noun cor, u3_noun axe)
{
u3_noun arm = u3x_at(axe, cor);
return u3n_nock_on(cor, u3k(arm));
}
void
find_error(u3_noun cor,
u3_noun old,
u3_noun new);
/* _cj_kick_z(): try to kick by jet. If no kick, produce u3_none.
**
** `cor` is RETAINED iff there is no kick, TRANSFERRED if one.
** `axe` is RETAINED.
*/
static u3_weak
_cj_kick_z(u3_noun cor, u3j_core* cop_u, u3j_harm* ham_u, u3_atom axe)
{
if ( 0 == ham_u->fun_f ) {
return u3_none;
}
if ( !_(ham_u->liv) ) {
return u3_none;
}
else {
#ifdef U3_MEMORY_DEBUG
c3_w cod_w;
{
char soc_c[6];
memset(soc_c, 0, 6);
strncpy(soc_c, cop_u->cos_c, 5);
soc_c[5] = 0;
cod_w = u3i_string(soc_c);
cod_w = u3a_lush(cod_w);
}
#endif
if ( _(ham_u->ice) ) {
u3_weak pro = ham_u->fun_f(cor);
#ifdef U3_MEMORY_DEBUG
u3a_lop(cod_w);
#endif
if ( u3_none != pro ) {
u3z(cor);
return pro;
}
}
else {
u3_weak pro, ame;
ham_u->ice = c3y;
pro = ham_u->fun_f(u3k(cor));
ham_u->ice = c3n;
#ifdef U3_MEMORY_DEBUG
u3a_lop(cod_w);
#endif
if ( u3_none == pro ) {
u3z(cor);
return pro;
}
ham_u->liv = c3n;
ame = _cj_soft(cor, axe);
ham_u->liv = c3y;
if ( c3n == u3r_sing(ame, pro) ) {
fprintf(stderr, "test: %s %s: mismatch: good %x, bad %x\r\n",
cop_u->cos_c,
(!strcmp(".2", ham_u->fcs_c)) ? "$" : ham_u->fcs_c,
u3r_mug(ame),
u3r_mug(pro));
ham_u->liv = c3n;
c3_assert(0);
return u3m_bail(c3__fail);
}
else {
#if 0
fprintf(stderr, "test: %s %s\r\n",
cop_u->cos_c,
(!strcmp(".2", ham_u->fcs_c)) ? "$" : ham_u->fcs_c);
#endif
u3z(ame);
return pro;
}
}
return u3_none;
}
}
/* _cj_hook_in(): execute hook from core, or fail.
*/
static u3_noun
_cj_hook_in(u3_noun cor,
const c3_c* tam_c,
c3_o jet_o)
{
u3_weak loc, col;
u3_noun roc, tem, got, pat, nam, huc;
if ( c3n == u3du(cor) ) {
return u3m_bail(c3__fail);
}
loc = u3j_spot(cor);
if ( u3_none == loc ) {
return u3m_bail(c3__fail);
}
tem = u3i_string(tam_c);
while ( 1 ) {
u3x_trel(loc, &pat, &nam, &huc);
got = u3qdb_get(huc, tem);
if ( u3_nul != got ) {
c3_l axe_l;
u3_noun pro, fol;
u3j_core* cop_u;
u3z(tem);
fol = u3k(u3t(got));
u3z(got);
axe_l = _cj_axis(fol);
if ( 0 == axe_l ) {
pro = u3n_nock_on(cor, fol);
}
else {
c3_l jax_l, inx_l;
u3_noun hap, act;
u3z(fol);
act = _cj_find_warm(loc);
jax_l = u3h(act);
hap = u3h(u3t(act));
cop_u = &u3D.ray_u[jax_l];
// Tricky: the above case would work here too, but would
// disable jet_o and create some infinite recursions.
//
if ( (c3n == jet_o) ||
(u3_none == (inx_l = u3kdb_get(u3k(hap), axe_l))) ||
(u3_none == (pro = _cj_kick_z(cor,
cop_u,
&cop_u->arm_u[inx_l],
axe_l))) ) {
pro = u3n_nock_on(cor, u3k(u3x_at(axe_l, cor)));
}
u3z(act);
}
u3z(loc);
return pro;
}
else if ( c3n == u3h(pat) ) {
u3_noun dyn = u3t(pat),
axe = u3h(dyn),
pel = u3t(dyn);
roc = u3k(u3r_at(axe, cor));
u3z(cor);
cor = roc;
col = u3k(pel);
u3z(loc);
loc = col;
}
else {
u3_noun sat = u3t(pat);
if ( c3y == u3h(sat) ) {
return u3m_bail(c3__fail);
}
else {
col = u3k(u3t(sat));
u3z(loc);
loc = col;
roc = u3k(u3t(cor));
u3z(cor);
cor = roc;
}
}
}
}
/* u3j_soft(): execute soft hook.
*/
u3_noun
u3j_soft(u3_noun cor,
const c3_c* tam_c)
{
u3_noun pro;
pro = _cj_hook_in(cor, tam_c, c3n);
return pro;
}
/* u3j_hook(): execute hook from core, or fail.
*/
u3_noun
u3j_hook(u3_noun cor,
const c3_c* tam_c)
{
u3_noun pro;
pro = _cj_hook_in(cor, tam_c, c3y);
return pro;
}
/* u3j_kick(): new kick.
**
** `axe` is RETAINED by the caller; `cor` is RETAINED iff there
** is no kick, TRANSFERRED if one.
*/
u3_weak
u3j_kick(u3_noun cor, u3_noun axe)
{
u3t_on(glu_o);
u3_weak loc = u3j_spot(cor);
if ( u3_none == loc ) {
u3t_off(glu_o);
return u3_none;
}
else {
u3_weak act = _cj_find_warm(loc);
u3z(loc);
if ( u3_none == act ) {
u3t_off(glu_o);
return u3_none;
}
else {
c3_l jax_l;
u3_noun hap, bal, jit, inx;
u3x_qual(act, &jax_l, &hap, &bal, &jit);
if ( u3_none == (inx = u3kdb_get(u3k(hap), u3k(axe))) ) {
u3t_off(glu_o);
{
c3_o pof_o = __(u3C.wag_w & u3o_debug_cpu);
if ( _(pof_o) ) {
pof_o = u3t_come(bal);
}
u3z(act);
if ( _(pof_o) ) {
u3_noun pro = u3n_nock_on(cor, u3nq(9, u3k(axe), 0, 1));
u3t_flee();
return pro;
}
else {
return u3_none;
}
}
}
else {
u3j_core* cop_u = &u3D.ray_u[jax_l];
c3_l inx_l = inx;
u3j_harm* ham_u = &cop_u->arm_u[inx_l];
c3_o pof_o = __(u3C.wag_w & u3o_debug_cpu);
u3_noun pro;
if ( _(pof_o) ) {
pof_o = u3t_come(bal);
}
u3z(act);
u3t_off(glu_o);
pro = _cj_kick_z(cor, cop_u, ham_u, axe);
if ( u3_none == pro ) {
if ( _(pof_o) ) {
pro = u3n_nock_on(cor, u3nq(9, u3k(axe), 0, 1));
u3t_flee();
return pro;
}
else return u3_none;
}
else {
if ( _(pof_o) ) {
u3t_flee();
}
return pro;
}
}
}
}
}
/* u3j_kink(): kick either by jet or by nock.
*/
u3_noun
u3j_kink(u3_noun cor,
u3_noun axe)
{
u3_weak pro = u3j_kick(cor, axe);
if ( u3_none != pro ) {
return pro;
} else {
return u3n_nock_on(cor, u3nq(9, axe, 0, 1));
}
}
/* _cj_jit(): generate arbitrary warm jet-associated data. RETAIN.
*/
static u3_noun
_cj_jit(c3_l jax_l, u3_noun bat)
{
return u3_nul;
}
/* _cj_mine_par_old(): register hooks and parent location within existing
* axis in ancestor list or u3_none. RETAIN.
*/
static u3_weak
_cj_mine_par_old(u3_noun lan, u3_noun axe, u3_noun pel, u3_noun loc)
{
u3_noun par;
if ( u3_nul == lan ) {
return u3_none;
}
else if ( c3y == u3r_sing(axe, u3h(par = u3h(lan))) ) {
u3_noun lol = u3qdb_put(u3t(par), pel, loc),
rap = u3nc(u3k(axe), lol);
return u3nc(rap, u3k(u3t(lan)));
}
else {
u3_weak nex = _cj_mine_par_old(u3t(lan), axe, pel, loc);
if ( u3_none == nex ) {
return u3_none;
}
else {
return u3nc(u3k(par), nex);
}
}
}
/* _cj_mine_par_new(): insert ancestor within lan at sorted index. RETAIN.
*/
static u3_noun
_cj_mine_par_new(u3_noun lan, u3_noun axe, u3_noun pel, u3_noun loc)
{
u3_noun par;
if ( (u3_nul == lan) || (c3y == u3qa_lth(axe, u3h(u3h(lan)))) ) {
par = u3nc(u3k(axe), u3qdb_put(u3_nul, pel, loc));
return u3nc(par, u3k(lan));
}
else {
return u3nc(u3k(u3h(lan)),
_cj_mine_par_new(u3t(lan), axe, pel, loc));
}
}
/* _cj_mine_par(): register a location as an ancestor in a list of ancestors.
* RETAIN.
*/
static u3_noun
_cj_mine_par(u3_noun lan, u3_noun axe, u3_noun pel, u3_noun loc)
{
u3_weak old = _cj_mine_par_old(lan, axe, pel, loc);
if ( u3_none != old ) {
return old;
}
else {
return _cj_mine_par_new(lan, axe, pel, loc);
}
}
/* _cj_mine(): declare a core. RETAIN.
*/
static void
_cj_mine(u3_noun cey, u3_noun cor)
{
c3_l par_l, jax_l;
u3_noun bat = u3h(cor),
hap, reg, loc, bal, act, nam, axe, huc, ger;
u3x_trel(cey, &nam, &axe, &huc);
if ( 0 == axe ) {
u3_noun pay = u3t(cor);
reg = _cj_find_cold(bat);
loc = u3nt(u3nt(c3y, c3y, u3k(pay)), u3k(nam), u3k(huc));
if ( u3_none == reg ) {
reg = u3nc(u3_nul, u3_nul);
}
ger = u3nc(u3qdb_put(u3h(reg), pay, loc), u3k(u3t(reg)));
u3z(reg);
reg = ger;
bal = u3nc(u3k(nam), u3_nul);
par_l = 0;
}
else {
u3_weak par, pel, pac;
u3_noun pat;
par = u3r_at(axe, cor);
if ( u3_none == par || c3n == u3du(par) ) {
fprintf(stderr, "fund: %s is bogus\r\n", u3r_string(nam));
return;
}
pel = u3j_spot(par);
if ( u3_none == pel ) {
fprintf(stderr, "fund: in %s, parent %x not found at %d\r\n",
u3r_string(nam),
u3r_mug(u3h(par)),
axe);
return;
}
pac = _cj_find_warm(pel);
c3_assert(u3_none != pac);
par_l = u3h(pac);
bal = u3nc(u3k(nam), u3k(u3h(u3t(u3t(pac)))));
u3z(pac);
pat = ( ( 3 == axe ) && (c3y == u3h(u3h(pel))) )
? u3nt(c3y, c3n, u3k(pel))
: u3nt(c3n, u3k(axe), u3k(pel));
loc = u3nt(pat, u3k(nam), u3k(huc));
reg = _cj_find_cold(bat);
if ( u3_none == reg ) {
reg = u3nc(u3_nul, u3_nul);
}
ger = u3nc(u3k(u3h(reg)),
_cj_mine_par(u3t(reg), axe, pel, loc));
u3z(pel); u3z(reg);
reg = ger;
}
jax_l = _cj_hot_mean(par_l, nam);
#if 0
u3m_p("new jet", bal);
fprintf(stderr, " bat %x, jax %d\r\n", u3r_mug(bat), jax_l);
#endif
hap = _cj_warm_hump(jax_l, huc);
act = u3nq(jax_l, hap, bal, _cj_jit(jax_l, bat));
u3h_put(u3R->jed.cod_p, bat, reg);
u3h_put(u3R->jed.war_p, loc, act);
u3z(loc);
}
/* u3j_mine(): register core for jets.
*/
void
u3j_mine(u3_noun clu, u3_noun cor)
{
u3t_on(glu_o);
if ( (c3n == u3du(cor)) || (c3y == _cj_scan(cor)) ) {
u3z(clu);
}
else {
u3_noun cey = _cj_je_fsck(clu);
if ( u3_none != cey ) {
_cj_mine(cey, cor);
u3z(cey);
}
}
u3z(cor);
u3t_off(glu_o);
}
/* _cj_warm_reap(): reap key and value from warm table.
*/
static void
_cj_warm_reap(u3_noun kev)
{
u3_noun loc = u3a_take(u3h(kev));
u3_noun act = u3a_take(u3t(kev));
u3h_put(u3R->jed.war_p, loc, act);
u3z(loc);
}
/* _cj_uni_jun(): merge junior map into senior map.
* sem is TRANSFERRED.
* jum is RETAINED.
*/
static u3_noun
_cj_uni_jun(u3_noun sem, u3_noun jum)
{
if ( u3_nul == jum ) {
return sem;
}
else {
u3_noun n, l, r;
u3x_trel(jum, &n, &l, &r);
sem = _cj_uni_jun(sem, l);
sem = _cj_uni_jun(sem, r);
return u3kdb_put(sem, u3a_take(u3h(n)), u3a_take(u3t(n)));
}
}
/* _cj_remarry(): merge parent lists.
* sel is TRANSFERRED.
* jul is RETAINED.
*/
static u3_noun
_cj_remarry(u3_noun sel, u3_noun jul)
{
if ( u3_nul == sel ) {
return u3a_take(jul);
}
else if ( u3_nul == jul ) {
return sel;
}
else {
u3_noun sap = u3h(sel),
jup = u3h(jul),
sax = u3h(sap),
jux = u3h(jup);
if ( c3y == u3r_sing(sax, jux) ) {
u3_noun lol = _cj_uni_jun(u3k(u3t(sap)), u3t(jup)),
par = u3nc(u3k(u3h(sap)), lol),
nex = _cj_remarry(u3k(u3t(sel)), u3t(jul)),
pro = u3nc(par, nex);
u3z(sel);
return pro;
}
else if ( c3y == u3qa_lth(sax, jux) ) {
u3_noun nex = _cj_remarry(u3k(u3t(sel)), jul),
pro = u3nc(u3k(sap), nex);
u3z(sel);
return pro;
}
else {
return u3nc(u3a_take(jup), _cj_remarry(sel, u3t(jul)));
}
}
}
/* _cj_cold_reap(): reap cold dashboard entries.
*/
static void
_cj_cold_reap(u3_noun kev)
{
u3_noun jur = u3t(kev);
u3_noun bat = u3a_take(u3h(kev));
u3_weak ser = _cj_find_cold(bat);
u3_noun reg = ( u3_none == ser )
? u3a_take(jur)
: u3nc(_cj_uni_jun(u3k(u3h(ser)), u3h(jur)),
_cj_remarry(u3k(u3t(ser)), u3t(jur)));
u3h_put(u3R->jed.cod_p, bat, reg);
u3z(ser); u3z(bat);
}
/* u3j_reap(): promote jet state.
*/
void
u3j_reap(u3p(u3h_root) cod_p, u3p(u3h_root) war_p)
{
u3h_walk(cod_p, _cj_cold_reap);
u3h_walk(war_p, _cj_warm_reap);
}
/* _cj_ream(): ream list of battery registry pairs. RETAIN.
*/
static void
_cj_ream(u3_noun all)
{
c3_l par_l, jax_l;
u3_noun i, j, k, rul, loc, bal, act, lop, kev, rut, hap,
pat, reg, pol, rem, rec, bat, pel, nam, huc;
u3_weak pac;
for ( i = all, lop = u3_nul; i != u3_nul; i = u3t(i) ) {
kev = u3h(i);
bat = u3h(kev);
reg = u3t(kev);
rut = u3h(reg);
// register roots
rul = u3qdb_tap(rut);
for ( j = rul; j != u3_nul; j = u3t(j) ) {
loc = u3t(u3h(j));
u3x_trel(loc, &pat, &nam, &huc);
bal = u3nc(u3k(nam), u3_nul);
jax_l = _cj_hot_mean(0, nam);
hap = _cj_warm_hump(jax_l, huc);
act = u3nq(jax_l, hap, bal, _cj_jit(jax_l, bat));
#if 0
u3m_p("old jet", bal);
fprintf(stderr, " bat %x, jax %d\r\n", u3r_mug(bat), jax_l);
#endif
u3h_put(u3R->jed.war_p, loc, act);
}
u3z(rul);
// put ancestors in lop (list [battery=^ parent=location this=location])
for ( j = u3t(reg); j != u3_nul; j = u3t(j) ) {
pol = lop;
lop = u3qdb_tap(u3t(u3h(j)));
for ( k = lop; u3_nul != k; k = u3t(k) ) {
pol = u3nc(u3nc(u3k(bat), u3k(u3h(k))), pol);
}
u3z(lop);
lop = pol;
}
}
// ordering is random so we need to push onto rem when parent
// isn't yet present in the warm state
while ( u3_nul != lop ) {
rem = u3_nul;
for ( i = lop; u3_nul != i; i = u3t(i) ) {
rec = u3h(i);
u3x_trel(rec, &bat, &pel, &loc);
pac = _cj_find_warm(pel);
if ( u3_none == pac ) {
rem = u3nc(u3k(rec), rem);
}
else {
u3x_trel(loc, &pat, &nam, &huc);
par_l = u3h(pac);
jax_l = _cj_hot_mean(par_l, nam);
bal = u3nc(u3k(nam), u3k(u3h(u3t(u3t(pac)))));
hap = _cj_warm_hump(jax_l, huc),
u3z(pac);
act = u3nq(jax_l, hap, bal, _cj_jit(jax_l, bat));
#if 0
u3m_p("old jet", bal);
fprintf(stderr, " bat %x, jax %d\r\n", u3r_mug(bat), jax_l);
#endif
u3h_put(u3R->jed.war_p, loc, act);
}
}
u3z(lop);
lop = rem;
}
}
/* _cj_warm_tap(): tap war_p to rel
*/
static u3_noun rel;
static void
_cj_warm_tap(u3_noun kev)
{
rel = u3nc(u3k(kev), rel);
}
/* u3j_ream(): rebuild warm state
*/
void
u3j_ream(void)
{
u3h_free(u3R->jed.war_p);
u3R->jed.war_p = u3h_new();
c3_assert(u3R == &(u3H->rod_u));
rel = u3_nul;
u3h_walk(u3R->jed.cod_p, _cj_warm_tap);
_cj_ream(rel);
u3z(rel);
}
/* XX FIXME: move to u3.md
|%
+= location $: pattern=(each static dynamic)
name=term
hooks=(map term axis)
==
+= static (each payload=* parent=static)
+= dynamic [where=axis parent=location]
::
+= registry [roots=(map * location) parents=(list parent)]
+= parent (pair axis (map location location))
::
+= activation $: hot-index=@ud
drivers=(map axis @ud)
label=path
jit=*
==
::
+= cold (map battery=^ registry)
+= warm (map location activation)
--
*/
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