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36 lines
479 B
C
36 lines
479 B
C
/* j/5/trip.c
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**
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*/
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#include "all.h"
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/* functions
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*/
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u3_noun
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u3qe_trip(u3_atom a)
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{
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if ( c3n == u3ud(a) ) {
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return u3m_bail(c3__exit);
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}
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return u3qc_rip(3, a);
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}
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u3_noun
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u3we_trip(u3_noun cor)
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{
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u3_noun a;
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if ( (u3_none == (a = u3r_at(u3x_sam, cor))) ) {
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return u3m_bail(c3__fail);
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} else {
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return u3qe_trip(a);
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}
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}
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u3_atom
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u3ke_trip(u3_noun a)
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{
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u3_atom b = u3qe_trip(a);
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u3z(a);
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return b;
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}
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