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decapitate peel:ut

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pilfer-pandex 2019-05-17 15:39:31 -07:00
parent 6fdb739a38
commit 70b0223d39
1 changed files with 11 additions and 19 deletions
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30
pkg/urbit/jets/f/ut_peel.c
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@ -3,26 +3,18 @@
*/ */
#include "all.h" #include "all.h"
/* logic
*/
u3_noun u3_noun
_cqfu_peel(u3_noun van, _cqfu_peel(u3_noun van,
u3_noun sut, u3_noun sut,
u3_noun way, u3_noun way,
u3_noun met) u3_noun axe)
{ {
if ( c3__gold == met ) { u3_noun von = u3i_molt(u3k(van), u3x_sam, u3k(sut), 0);
return u3nc(c3y, c3y); u3_noun gat = u3j_cook("_cqfu_peel-peel", von, "peel");
}
else switch ( way ) {
default: return u3m_bail(c3__fail);
case c3__both: return u3nc(c3n, c3n); gat = u3i_molt(gat, u3x_sam_2, u3k(way), u3x_sam_3, u3k(axe), 0);
case c3__free: return u3nc(c3y, c3y);
case c3__read: return u3nc(((met == c3__zinc) ? c3y : c3n), c3n); return u3n_nock_on(gat, u3k(u3x_at(u3x_bat, gat)));
case c3__rite: return u3nc(((met == c3__iron) ? c3y : c3n), c3n);
}
} }
/* boilerplate /* boilerplate
@ -30,17 +22,17 @@
u3_noun u3_noun
u3wfu_peel(u3_noun cor) u3wfu_peel(u3_noun cor)
{ {
u3_noun sut, way, met, van; u3_noun sut, way, axe, van;
if ( (c3n == u3r_mean(cor, u3x_sam_2, &way, if ( (c3n == u3r_mean(cor, u3x_sam_2, &way,
u3x_sam_3, &met, u3x_sam_3, &axe,
u3x_con, &van, u3x_con, &van,
0)) || 0)) ||
(u3_none == (sut = u3r_at(u3x_sam, van))) ) (u3_none == (sut = u3r_at(u3x_sam, van))) )
{ {
return u3m_bail(c3__fail); return u3m_bail(c3__fail);
} else { } else {
return _cqfu_peel(van, sut, way, met); return u3qfu_peel(van, sut, way, axe);
} }
} }
@ -48,8 +40,8 @@
u3qfu_peel(u3_noun van, u3qfu_peel(u3_noun van,
u3_noun sut, u3_noun sut,
u3_noun way, u3_noun way,
u3_noun met) u3_noun axe)
{ {
return _cqfu_peel(van, sut, way, met); return _cqfu_peel(van, sut, way, axe);
} }