/* _cf_path_1: write at/inpath.
*/
static c3_w
_cf_path_1(c3_c* buf_c,
c3_w pos_w,
u2_noun hut) // retain
{
if ( u2_no == u2_cr_du(hut) ) {
c3_w met_w = u2_cr_met(3, hut);
if ( buf_c ) u2_cr_bytes(0, met_w, (c3_y*)(buf_c + pos_w), hut);
return (pos_w + met_w);
}
else {
c3_w met_w = u2_cr_met(3, u2h(hut));
c3_w end_w = _cf_path_1(buf_c, pos_w, u2t(hut));
u2_noun san = u2h(hut);
if ( buf_c ) buf_c[end_w] = '/';
end_w++;
// little security thing - last ditch
//
if ( c3_s2('.', '.') == san ) {
san = c3_s3('.','.','.');
}
if ( buf_c ) u2_cr_bytes(0, met_w, (c3_y*)(buf_c + end_w), san);
end_w += met_w;
return end_w;
}
}
/* u2_ckd_by_get(): map get for key `b` in map `a` with u2_none.
*/
u2_weak
u2_ckd_by_get(u2_noun a, u2_noun b)
{
u2_noun c = _coal_by_get(u2_Wire, a, b);
u2_cz(a); u2_cz(b);
if ( u2_no == u2_cr_du(c) ) {
u2_cz(c);
return u2_none;
} else {
u2_noun pro = u2_ct(u2t(c));
u2_cz(c);
return pro;
}
}
/* u2_lo_punt(): dump tank list.
*/
void
u2_lo_punt(c3_l tab_l, u2_noun tac)
{
u2_noun blu = u2_term_get_blew(0);
c3_l col_l = u2h(blu);
u2_noun cat = tac;
// We are calling nock here, but hopefully need no protection.
//
while ( u2_yes == u2_cr_du(cat) ) {
u2_noun wol = u2_dc("wash", u2nc(tab_l, col_l), u2k(u2h(cat)));
_lo_wall(u2_Arv, wol);
cat = u2t(cat);
}
u2z(tac);
u2z(blu);
}