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48 lines
796 B
C
48 lines
796 B
C
/* j/3/xeb.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_xeb(u3_atom a)
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{
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mpz_t a_mp;
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if ( !_(u3a_is_cat(a)) || !_(u3a_is_dog(a)) ) {
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return u3m_bail(c3__fail);
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}
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if ( __(u3a_is_dog(a)) ) {
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u3r_mp(a_mp, a);
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size_t log = mpz_sizeinbase(a_mp, 2);
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mpz_t b_mp;
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mpz_init_set_ui(b_mp, log);
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return u3i_mp(b_mp);
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}
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else {
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mpz_init_set_ui(a_mp, a);
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c3_d x = mpz_sizeinbase(a_mp, 2);
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mpz_t b_mp;
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mpz_init_set_ui(b_mp, x);
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return u3i_mp(b_mp);
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}
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}
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u3_noun
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u3wc_xeb(
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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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(c3n == u3ud(a)) )
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{
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return u3m_bail(c3__exit);
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} else {
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return u3qc_xeb(a);
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}
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}
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