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52 lines
875 B
C
52 lines
875 B
C
/* j/3/dor.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_dor(
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u3_atom a,
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u3_atom b)
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{
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if ( c3y == u3r_sing(a, b) ) {
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return c3y;
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}
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else {
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if ( c3y == u3ud(a) ) {
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if ( c3y == u3ud(b) ) {
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return u3qa_lth(a, b);
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}
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else {
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return c3y;
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}
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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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if ( c3y == u3r_sing(u3h(a), u3h(b)) ) {
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return u3qc_dor(u3t(a), u3t(b));
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}
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else return u3qc_dor(u3h(a), u3h(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_dor(
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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_dor(a, b);
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}
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}
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