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50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
/* j/2/lent.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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#include "../pit.h"
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/* functions
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*/
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u2_weak // transfer
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j2_mbc(Pt2, lent)(u2_wire wir_r,
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u2_noun a) // retain
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{
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u2_weak len = _0;
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while ( 1 ) {
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if ( _0 == a ) {
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return len;
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}
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else if ( u2_no == u2_dust(a) ) {
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u2_rl_lose(wir_r, len);
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return u2_bl_bail(wir_r, c3__exit);
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}
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else {
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len = u2_rl_vint(wir_r, len);
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a = u2_t(a);
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}
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}
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}
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u2_noun
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j2_mb(Pt2, lent)(u2_wire wir_r,
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u2_noun cor) // retain
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{
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u2_noun a;
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if ( u2_none == (a = u2_frag(u2_cv_sam, cor)) ) {
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return u2_bl_bail(wir_r, c3__exit);
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} else {
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return j2_mbc(Pt2, lent)(wir_r, a);
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}
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}
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/* structures
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*/
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u2_ho_jet
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j2_mbj(Pt2, lent)[] = {
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{ ".2", c3__lite, j2_mb(Pt2, lent), Tier2, u2_none, u2_none },
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{ }
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};
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