mirror of
https://github.com/urbit/shrub.git
synced 2024-12-17 15:23:58 +03:00
33 lines
566 B
C
33 lines
566 B
C
/* j/6/face.c
|
|
**
|
|
** This file is in the public domain.
|
|
*/
|
|
#include "all.h"
|
|
|
|
|
|
/* functions
|
|
*/
|
|
u3_noun
|
|
u3_cqf_face(
|
|
u3_noun cog,
|
|
u3_noun tip)
|
|
{
|
|
if ( c3__void == tip ) {
|
|
return c3__void;
|
|
}
|
|
else return u3nt
|
|
(c3__face, u3k(cog), u3k(tip));
|
|
}
|
|
u3_noun
|
|
u3_cwf_face(
|
|
u3_noun cor)
|
|
{
|
|
u3_noun cog, tip;
|
|
|
|
if ( u3_no == u3_cr_mean(cor, u3_cv_sam_2, &cog, u3_cv_sam_3, &tip, 0) ) {
|
|
return u3_cm_bail(c3__fail);
|
|
} else {
|
|
return u3_cqf_face(cog, tip);
|
|
}
|
|
}
|