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62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
/* j/3/mat.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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/* functions
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*/
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u2_noun // produce
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j2_mby(Pt5, mat)(u2_wire wir_r,
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u2_atom a) // retain
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{
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if ( _0 == a ) {
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return u2_bc(wir_r, 1, 1);
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} else {
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u2_atom b = j2_mbc(Pt3, met)(wir_r, 0, a);
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u2_atom c = j2_mbc(Pt3, met)(wir_r, 0, b);
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u2_atom u, v, w, x, y, z;
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u2_atom p, q;
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u = j2_mbc(Pt1, dec)(wir_r, c);
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v = j2_mbc(Pt1, add)(wir_r, c, c);
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w = j2_mbc(Pt3, bex)(wir_r, c);
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x = j2_mbc(Pt3, end)(wir_r, _0, u, b);
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y = j2_mbc(Pt3, lsh)(wir_r, _0, u, a);
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z = j2_mbc(Pt3, mix)(wir_r, x, y);
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p = j2_mbc(Pt1, add)(wir_r, v, b);
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q = j2_mbc(Pt3, cat)(wir_r, _0, w, z);
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u2_rz(wir_r, u);
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u2_rz(wir_r, v);
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u2_rz(wir_r, w);
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u2_rz(wir_r, x);
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u2_rz(wir_r, y);
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u2_rz(wir_r, z);
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return u2_bc(wir_r, p, q);
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}
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}
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u2_noun // transfer
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j2_mb(Pt5, mat)(u2_wire wir_r,
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u2_noun cor) // retain
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{
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u2_noun a;
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if ( (u2_none == (a = u2_frag(u2_cv_sam, cor))) ) {
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return u2_bl_bail(wir_r, c3__fail);
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} else {
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return j2_mby(Pt5, mat)(wir_r, a);
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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_mbj(Pt5, mat)[] = {
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{ ".2", c3__hevy, j2_mb(Pt5, mat), Tier3, u2_none, u2_none },
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{ }
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};
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