mirror of
https://github.com/ilyakooo0/urbit.git
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339 lines
9.6 KiB
C
339 lines
9.6 KiB
C
/* j/6/heal.c
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**
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** This file is in the public domain.
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*/
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#include "all.h"
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#include "../pit.h"
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/* internals
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*/
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static u2_noun
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_heal_as(u2_wire, u2_noun, u2_noun, u2_noun, u2_atom, u2_noun);
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static u2_noun
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_heal_by(u2_wire wir_r,
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u2_noun van,
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u2_noun sut,
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u2_noun qog,
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u2_noun ref)
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{
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u2_noun p_sut, q_sut;
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if ( u2_no == u2_dust(sut) ) {
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return u2_bl_error(wir_r, "heal-name");
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}
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else switch ( u2_h(sut) ) {
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default: return u2_bl_error(wir_r, "heal-name");
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case c3__core:
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{
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return u2_rx(wir_r, ref);
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}
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case c3__bull: u2_bi_cell(wir_r, u2_t(sut), &p_sut, &q_sut);
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{
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u2_noun sub = _heal_by(wir_r, van, q_sut, qog, ref);
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u2_noun ret;
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ret = j2_mcy(Pt6, ut, busk)
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(wir_r, van, sub, u2h(p_sut), u2h(u2t(p_sut)));
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u2z(sub);
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return ret;
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}
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case c3__face: u2_bi_cell(wir_r, u2_t(sut), &p_sut, &q_sut);
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{
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if ( u2_yes == u2_sing(p_sut, u2_t(qog)) ) {
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return j2_mby(Pt6, face)(wir_r, p_sut, ref);
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}
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else return u2_bl_error(wir_r, "heal-name");
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}
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case c3__hold: {
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u2_noun rep = j2_mcy(Pt6, ut, repo)(wir_r, van, sut);
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u2_noun ret = _heal_by(wir_r, van, rep, qog, ref);
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u2_rz(wir_r, rep);
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return ret;
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}
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case c3__fork: u2_bi_cell(wir_r, u2_t(sut), &p_sut, &q_sut);
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{
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u2_noun dis = _heal_by(wir_r, van, p_sut, qog, ref);
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u2_noun dat = _heal_by(wir_r, van, q_sut, qog, ref);
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u2_noun ret = j2_mby(Pt6, fork)(wir_r, dis, dat);
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u2_rl_lose(wir_r, dis);
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u2_rl_lose(wir_r, dat);
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return ret;
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}
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}
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}
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static u2_noun
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_heal_to(u2_wire wir_r,
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u2_noun van,
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u2_noun sut,
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u2_noun gil,
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u2_noun qog,
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u2_noun ref,
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u2_atom now,
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u2_atom lat)
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{
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u2_noun p_sut, q_sut;
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if ( u2_no == u2_dust(sut) ) {
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goto repo;
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}
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else switch ( u2_h(sut) ) {
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default: goto repo;
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case c3__atom: return c3__void;
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case c3__bull: u2_bi_cell(wir_r, u2_t(sut), &p_sut, &q_sut);
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{
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u2_noun sub = _heal_to(wir_r, van, q_sut, gil, qog, ref, now, lat);
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u2_noun ret;
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ret = j2_mcy(Pt6, ut, busk)
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(wir_r, van, sub, u2h(p_sut), u2h(u2t(p_sut)));
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u2z(sub);
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return ret;
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}
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case c3__cell: u2_bi_cell(wir_r, u2_t(sut), &p_sut, &q_sut);
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{
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u2_noun ter, ret;
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if ( _2 == now ) {
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ter = _heal_as(wir_r, van, p_sut, qog, lat, ref);
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ret = j2_mby(Pt6, cell)(wir_r, ter, q_sut);
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} else {
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ter = _heal_as(wir_r, van, q_sut, qog, lat, ref);
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ret = j2_mby(Pt6, cell)(wir_r, p_sut, ter);
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}
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u2_rz(wir_r, ter);
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return ret;
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}
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case c3__core: u2_bi_cell(wir_r, u2_t(sut), &p_sut, &q_sut);
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{
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if ( _3 != now ) {
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return u2_bl_error(wir_r, "heal-core");
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} else {
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u2_noun ter = _heal_as(wir_r, van, p_sut, qog, lat, ref);
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u2_noun ret = j2_mby(Pt6, core)(wir_r, ter, q_sut);
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u2_rz(wir_r, ter);
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return ret;
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}
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}
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case c3__fork: u2_bi_cell(wir_r, u2_t(sut), &p_sut, &q_sut);
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{
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u2_noun dis = _heal_to(wir_r, van, p_sut, gil, qog, ref, now, lat);
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u2_noun dat = _heal_to(wir_r, van, q_sut, gil, qog, ref, now, lat);
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u2_noun ret = j2_mby(Pt6, fork)(wir_r, dis, dat);
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u2_rl_lose(wir_r, dis);
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u2_rl_lose(wir_r, dat);
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return ret;
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}
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case c3__hold: {
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if ( (u2_yes == j2_mcc(Pt4, in, has)(wir_r, gil, sut)) ) {
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return c3__void;
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}
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else {
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u2_noun zoc = j2_mcc(Pt4, in, put)(wir_r, gil, sut);
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u2_type rep = j2_mcy(Pt6, ut, repo)(wir_r, van, sut);
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u2_noun ret = _heal_to(wir_r, van, rep, zoc, qog, ref, now, lat);
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u2_rl_lose(wir_r, rep);
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u2_rl_lose(wir_r, zoc);
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return ret;
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}
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}
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}
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repo: {
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u2_noun rep = j2_mcy(Pt6, ut, repo)(wir_r, van, sut);
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u2_noun ret = _heal_to(wir_r, van, rep, gil, qog, ref, now, lat);
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u2_rz(wir_r, rep);
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return ret;
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}
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}
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static u2_noun
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_heal_as(u2_wire wir_r,
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u2_noun van,
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u2_noun sut,
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u2_noun qog,
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u2_atom axe,
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u2_noun ref)
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{
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if ( _1 == axe ) {
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if ( u2_nul == qog ) {
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return u2_rx(wir_r, ref);
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} else return _heal_by(wir_r, van, sut, qog, ref);
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}
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else {
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u2_atom now = j2_mbc(Pt3, cap)(wir_r, axe);
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u2_atom lat = j2_mbc(Pt3, mas)(wir_r, axe);
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u2_noun ret = _heal_to(wir_r, van, sut, u2_nul, qog, ref, now, lat);
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u2_rz(wir_r, lat);
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return ret;
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}
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}
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/* functions
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*/
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u2_noun // transfer
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j2_mcx(Pt6, ut, heal)(u2_wire wir_r,
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u2_noun van, // retain
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u2_noun sut, // retain
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u2_noun qog, // retain
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u2_noun axe, // retain
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u2_noun ref) // retain
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{
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return _heal_as(wir_r, van, sut, qog, axe, ref);
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}
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/* boilerplate
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*/
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u2_ho_jet
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j2_mcj(Pt6, ut, heal)[];
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u2_noun // transfer
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j2_mc(Pt6, ut, heal)(u2_wire wir_r,
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u2_noun cor) // retain
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{
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u2_noun van, sut, qog, axe, ref;
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if ( (u2_no == u2_mean(cor, u2_cv_sam_2, &qog,
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u2_cv_sam_6, &axe,
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u2_cv_sam_7, &ref,
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u2_cv_con, &van,
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0)) ||
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(u2_no == u2_stud(axe)) ||
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(u2_none == (sut = u2_frag(u2_cv_sam, van))) )
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{
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return u2_bl_bail(wir_r, c3__fail);
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} else {
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return j2_mcx(Pt6, ut, heal)(wir_r, van, sut, qog, axe, ref);
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}
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}
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u2_weak // transfer
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j2_mci(Pt6, ut, heal)(u2_wire wir_r,
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u2_noun van, // retain
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u2_noun sut, // retain
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u2_noun qog, // retain
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u2_noun axe, // retain
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u2_noun ref) // retain
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{
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u2_weak hoc = u2_ds_look(wir_r, van, "heal");
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if ( u2_none == hoc ) {
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c3_assert(!"register heal");
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return u2_none;
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} else {
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u2_weak von = u2_rl_molt(wir_r, van, u2_cv_sam, u2_rx(wir_r, sut), 0);
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u2_weak gat = u2_nk_soft(wir_r, von, hoc);
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u2_weak cor = u2_rl_molt(wir_r, gat, u2_cv_sam_2, u2_rx(wir_r, qog),
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u2_cv_sam_6, u2_rx(wir_r, axe),
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u2_cv_sam_7, u2_rx(wir_r, ref),
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0);
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if ( (u2_none == j2_mcj(Pt6, ut, heal)[0].xip) ) {
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u2_noun xip = u2_ds_find(wir_r, cor);
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c3_assert(u2_none != xip);
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j2_mcj(Pt6, ut, heal)[0].xip = xip;
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}
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u2_rl_lose(wir_r, gat);
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return cor;
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}
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}
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u2_noun // transfer
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j2_mcy(Pt6, ut, heal)(u2_wire wir_r,
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u2_noun van, // retain
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u2_noun sut, // retain
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u2_noun qog, // retain
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u2_noun axe, // retain
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u2_noun ref) // retain
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{
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u2_ho_jet *jet_j = &j2_mcj(Pt6, ut, heal)[0];
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if ( (jet_j->sat_s & u2_jet_live) && !(jet_j->sat_s & u2_jet_test) ) {
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if ( !(jet_j->sat_s & u2_jet_memo) ) {
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return j2_mcx(Pt6, ut, heal)(wir_r, van, sut, qog, axe, ref);
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}
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else {
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c3_m fun_m = c3__heal;
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u2_noun pro = u2_rl_find_qual(wir_r, fun_m, sut, qog, axe, ref);
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if ( u2_none != pro ) {
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return pro;
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}
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else {
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pro = j2_mcx(Pt6, ut, heal)(wir_r, van, sut, qog, axe, ref);
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return u2_rl_save_qual(wir_r, fun_m, sut, qog, axe, ref, pro);
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}
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}
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}
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else {
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u2_noun cor, fol, pro;
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cor = j2_mci(Pt6, ut, heal)(wir_r, van, sut, qog, axe, ref);
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fol = u2_h(cor);
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pro = u2_ho_use(wir_r, jet_j, cor, fol);
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if ( u2_none == pro ) return u2_bl_bail(wir_r, c3__fail);
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u2_rz(wir_r, cor);
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u2_rz(wir_r, fol);
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return pro;
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}
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}
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u2_weak
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j2_mck(Pt6, ut, heal)(u2_wire wir_r,
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u2_noun cor)
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{
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u2_noun sut, qog, axe, ref, van;
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if ( (u2_no == u2_mean(cor, u2_cv_sam_2, &qog,
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u2_cv_sam_6, &axe,
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u2_cv_sam_7, &ref,
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u2_cv_con, &van,
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0)) ||
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(u2_none == (sut = u2_frag(u2_cv_sam, van))) )
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{
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return u2_none;
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} else {
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return u2_rq
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(wir_r, u2_rx(wir_r, qog),
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u2_rx(wir_r, sut),
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u2_rx(wir_r, axe),
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u2_rx(wir_r, ref));
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}
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}
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/* structures
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*/
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u2_ho_jet
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j2_mcj(Pt6, ut, heal)[] = {
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{ ".2", c3__hevy,
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j2_mc(Pt6, ut, heal),
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Tier6_b,
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u2_none, u2_none,
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j2_mck(Pt6, ut, heal), c3__heal,
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},
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{ }
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};
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