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67 lines
1.2 KiB
C
67 lines
1.2 KiB
C
/* j/4/gas.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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u3qdb_gas(
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u3_noun a,
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u3_noun b)
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{
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if ( u3_nul == b ) {
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return u3k(a);
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}
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else {
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if ( c3n == u3du(b) ) {
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return u3m_bail(c3__exit);
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} else {
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u3_noun i_b = u3h(b);
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u3_noun t_b = u3t(b);
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if ( c3n == u3du(i_b) ) {
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return u3m_bail(c3__exit);
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} else {
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u3_noun pi_b = u3h(i_b);
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u3_noun qi_b = u3t(i_b);
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u3_noun c;
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if ( u3_none == (c = u3qdb_put(a, pi_b, qi_b)) ) {
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return u3m_bail(c3__exit);
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} else {
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u3_noun d = u3qdb_gas(c, t_b);
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u3z(c);
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return d;
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}
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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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u3wdb_gas(
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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, &b, u3x_con_sam, &a, 0) ) {
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return u3m_bail(c3__exit);
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} else {
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return u3qdb_gas(a, b);
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}
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}
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u3_noun
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u3kdb_gas(u3_noun a, u3_noun b)
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{
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u3_weak c = u3qdb_gas(a, b);
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u3z(a); u3z(b);
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if ( u3_none == c ) {
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return u3m_bail(c3__exit);
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}
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else return c;
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}
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