shrub/j/b/need.c

33 lines
429 B
C
Raw Normal View History

2013-09-29 00:21:18 +04:00
/* j/2/need.c
**
*/
#include "all.h"
2014-09-04 07:10:43 +04:00
2013-09-29 00:21:18 +04:00
/* functions
*/
2014-09-06 00:13:24 +04:00
u3_noun
2014-11-06 22:13:57 +03:00
u3qb_need(
2014-09-06 00:13:24 +04:00
u3_noun a)
2013-09-29 00:21:18 +04:00
{
2014-08-20 01:49:16 +04:00
if ( 0 == a ) {
2014-11-06 03:20:01 +03:00
return u3m_bail(c3__exit);
2013-09-29 00:21:18 +04:00
}
else {
2014-09-06 00:13:24 +04:00
return u3k(u3t(a));
2013-09-29 00:21:18 +04:00
}
}
2014-09-06 00:13:24 +04:00
u3_noun
2014-11-06 22:13:57 +03:00
u3wb_need(
2014-09-06 00:13:24 +04:00
u3_noun cor)
2013-09-29 00:21:18 +04:00
{
2014-09-06 00:13:24 +04:00
u3_noun a;
2013-09-29 00:21:18 +04:00
2014-11-18 00:56:51 +03:00
if ( u3_none == (a = u3r_at(u3x_sam, cor)) ) {
2014-11-06 03:20:01 +03:00
return u3m_bail(c3__exit);
2013-09-29 00:21:18 +04:00
} else {
2014-11-06 22:13:57 +03:00
return u3qb_need(a);
2013-09-29 00:21:18 +04:00
}
}