mirror of
https://github.com/ilyakooo0/urbit.git
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134 lines
3.0 KiB
C
134 lines
3.0 KiB
C
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/* j/6/loot.c
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**
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*/
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#include "all.h"
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/* internals
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*/
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static u3_noun
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_loot_in(u3_noun cog,
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u3_noun dom,
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u3_atom axe)
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{
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if ( u3_nul == dom ) {
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return u3_nul;
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}
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else {
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u3_noun n_dom, l_dom, r_dom;
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u3r_trel(dom, &n_dom, &l_dom, &r_dom);
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if ( c3n == u3du(n_dom) ) {
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return u3m_bail(c3__fail);
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}
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else {
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u3_noun qqn_dom = u3t(u3t(n_dom));
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u3_noun yep = u3qf_look(cog, qqn_dom);
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if ( (u3_nul == l_dom) && (u3_nul == r_dom) ) {
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if ( u3_nul == yep ) {
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return u3_nul;
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} else {
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u3_noun u_yep = u3t(yep);
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u3_noun pro;
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pro = u3nt(u3_nul, u3qc_peg(axe, u3h(u_yep)), u3k(u3t(u_yep)));
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u3z(yep);
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return pro;
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}
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}
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else if ( (u3_nul == l_dom) ) {
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if ( u3_nul == yep ) {
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u3_noun nax = u3qc_peg(axe, 3);
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u3_noun pro;
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pro = _loot_in(cog, r_dom, nax);
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u3z(nax);
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return pro;
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}
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else {
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u3_noun u_yep = u3t(yep);
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u3_noun nax = u3qc_peg(axe, 2);
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u3_noun pro;
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pro = u3nt(u3_nul, u3qc_peg(nax, u3h(u_yep)), u3k(u3t(u_yep)));
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u3z(nax);
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u3z(yep);
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return pro;
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}
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}
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else if ( (u3_nul == r_dom) ) {
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if ( u3_nul == yep ) {
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u3_noun nax = u3qc_peg(axe, 3);
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u3_noun pro;
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pro = _loot_in(cog, l_dom, nax);
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u3z(nax);
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return pro;
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}
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else {
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u3_noun u_yep = u3t(yep);
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u3_noun nax = u3qc_peg(axe, 2);
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u3_noun pro;
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pro = u3nt(u3_nul, u3qc_peg(nax, u3h(u_yep)), u3k(u3t(u_yep)));
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u3z(nax);
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u3z(yep);
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return pro;
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}
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}
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else {
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if ( u3_nul == yep ) {
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u3_noun nax = u3qc_peg(axe, 6);
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u3_noun pey;
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pey = _loot_in(cog, l_dom, nax);
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u3z(nax);
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if ( u3_nul != pey ) {
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return pey;
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}
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else {
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u3_noun nax = u3qc_peg(axe, 7);
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u3_noun pro;
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pro = _loot_in(cog, r_dom, nax);
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u3z(nax);
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return pro;
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}
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}
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else {
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u3_noun u_yep = u3t(yep);
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u3_noun nax = u3qc_peg(axe, 2);
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u3_noun pro;
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pro = u3nt(u3_nul, u3qc_peg(nax, u3h(u_yep)), u3k(u3t(u_yep)));
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u3z(nax);
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u3z(yep);
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return pro;
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}
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}
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}
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}
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}
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/* functions
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*/
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u3_noun
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u3qf_loot(u3_noun cog,
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u3_noun dom)
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{
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return _loot_in(cog, dom, 1);
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}
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u3_noun
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u3wf_loot(u3_noun cor)
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{
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u3_noun cog, dom;
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if ( c3n == u3r_mean(cor, u3x_sam_2, &cog, u3x_sam_3, &dom, 0) ) {
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return u3m_bail(c3__fail);
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} else {
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return u3qf_loot(cog, dom);
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}
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}
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