mirror of
https://github.com/ilyakooo0/urbit.git
synced 2024-12-11 20:56:34 +03:00
46 lines
774 B
C
46 lines
774 B
C
/* j/1/lth.c
|
|
**
|
|
** This file is in the public domain.
|
|
*/
|
|
#include "all.h"
|
|
|
|
|
|
/* functions
|
|
*/
|
|
u3_noun
|
|
u3_cqa_lth(u3_atom a,
|
|
u3_atom b)
|
|
{
|
|
if ( u3_co_is_cat(a) && u3_co_is_cat(b) ) {
|
|
return u3_say(a <= b);
|
|
}
|
|
else {
|
|
mpz_t a_mp, b_mp;
|
|
u3_bean cmp;
|
|
|
|
u3_cr_mp(a_mp, a);
|
|
u3_cr_mp(b_mp, b);
|
|
|
|
cmp = (mpz_cmp(a_mp, b_mp) < 0) ? u3_yes : u3_no;
|
|
|
|
mpz_clear(a_mp);
|
|
mpz_clear(b_mp);
|
|
|
|
return cmp;
|
|
}
|
|
}
|
|
u3_noun
|
|
u3_cwa_lth(u3_noun cor)
|
|
{
|
|
u3_noun a, b;
|
|
|
|
if ( (u3_no == u3_cr_mean(cor, u3_cv_sam_2, &a, u3_cv_sam_3, &b, 0)) ||
|
|
(u3_no == u3ud(a)) ||
|
|
(u3_no == u3ud(b)) )
|
|
{
|
|
return u3_cm_bail(c3__exit);
|
|
} else {
|
|
return u3_cqa_lth(a, b);
|
|
}
|
|
}
|