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41 lines
768 B
C
41 lines
768 B
C
/* j/2/lien.c
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**
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** This file is in the public domain.
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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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u3_cqb_lien(u3_noun a,
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u3_noun b)
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{
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if ( 0 == a ) {
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return c3n;
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} else {
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u3_noun loz;
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if ( c3n == u3du(a) ) {
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return u3m_bail(c3__exit);
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}
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else switch ( (loz = u3n_slam_on(u3k(b), u3k(u3h(a)))) ) {
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case c3y: return c3y;
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case c3n: return u3_cqb_lien(u3t(a), b);
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default: u3z(loz);
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return u3m_bail(c3__exit);
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}
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}
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}
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u3_noun
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u3_cwb_lien(u3_noun cor)
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{
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u3_noun a, b;
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if ( c3n == u3r_mean(cor, u3v_sam_2, &a, u3v_sam_3, &b, 0) ) {
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return u3m_bail(c3__exit);
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} else {
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return u3_cqb_lien(a, b);
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}
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}
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