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47 lines
777 B
C
47 lines
777 B
C
/* j/3/hor.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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u3qc_hor(u3_noun a,
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u3_noun b)
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{
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if ( c3y == u3ud(a) ) {
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if ( c3y == u3ud(b) ) {
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return u3qc_gor(a, b);
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} else {
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return c3y;
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}
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} else {
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if ( c3y == u3ud(b) ) {
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return c3n;
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}
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else {
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u3_noun h_a = u3h(a);
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u3_noun h_b = u3h(b);
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if ( c3y == u3r_sing(h_a, h_b) ) {
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return u3qc_gor(u3t(a), u3t(b));
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} else {
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return u3qc_gor(h_a, h_b);
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}
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}
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}
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}
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u3_noun
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u3wc_hor(u3_noun cor)
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{
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u3_noun a, b;
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if ( (c3n == u3r_mean(cor, u3x_sam_2, &a, u3x_sam_3, &b, 0)) ) {
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return u3m_bail(c3__exit);
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} else {
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return u3qc_hor(a, b);
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}
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}
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