shrub/gen164/3/con.c
2014-08-19 21:39:48 -04:00

61 lines
1.4 KiB
C

/* j/3/con.c
**
** This file is in the public domain.
*/
#include "all.h"
#include "../pit.h"
/* functions
*/
u2_weak // transfer
j2_mbc(Pt3, con)(u2_atom a, // retain
u2_atom b) // retain
{
c3_w lna_w = u2_cr_met(5, a);
c3_w lnb_w = u2_cr_met(5, b);
if ( (lna_w == 0) && (lnb_w == 0) ) {
return 0;
} else {
c3_w len_w = c3_max(lna_w, lnb_w);
c3_w* sal_w = u2_ca_slab(len_w);
if ( 0 == sal_w ) {
return u2_cm_bail(c3__fail);
}
else {
c3_w i_w;
u2_cr_chop(5, 0, lna_w, 0, sal_w, a);
for ( i_w = 0; i_w < lnb_w; i_w++ ) {
sal_w[i_w] |= u2_cr_word(i_w, b);
}
// return u2_ca_moot(sal_w);
return u2_ca_malt(sal_w);
}
}
}
u2_weak // transfer
j2_mb(Pt3, con)(u2_noun cor) // retain
{
u2_noun a, b;
if ( (u2_no == u2_cr_mean(cor, u2_cv_sam_2, &a, u2_cv_sam_3, &b, 0)) ||
(u2_no == u2ud(a)) ||
(u2_no == u2ud(b)) )
{
return u2_cm_bail(c3__exit);
} else {
return j2_mbc(Pt3, con)(a, b);
}
}
/* structures
*/
u2_ho_jet
j2_mbj(Pt3, con)[] = {
{ ".2", c3__lite, j2_mb(Pt3, con), Tier3, u2_none, u2_none },
{ }
};