urbit/jets/c/vor.c

32 lines
500 B
C

/* j/3/vor.c
**
*/
#include "all.h"
/* functions
*/
u3_noun
u3qc_vor(u3_atom a,
u3_atom b)
{
c3_w c_w = u3r_mug(u3r_mug(a));
c3_w d_w = u3r_mug(u3r_mug(b));
if ( c_w == d_w ) {
return u3qc_dor(a, b);
}
else return (c_w < d_w) ? c3y : c3n;
}
u3_noun
u3wc_vor(u3_noun cor)
{
u3_noun a, b;
if ( (c3n == u3r_mean(cor, u3x_sam_2, &a, u3x_sam_3, &b, 0)) ) {
return u3m_bail(c3__exit);
} else {
return u3qc_vor(a, b);
}
}