From c4b392a179048f936c062f5ffccc2bc25627e500 Mon Sep 17 00:00:00 2001 From: polwex Date: Mon, 6 Oct 2025 01:01:41 +0700 Subject: working --- vere/pkg/noun/jets/b/scag.c | 53 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 vere/pkg/noun/jets/b/scag.c (limited to 'vere/pkg/noun/jets/b/scag.c') diff --git a/vere/pkg/noun/jets/b/scag.c b/vere/pkg/noun/jets/b/scag.c new file mode 100644 index 0000000..d13dd46 --- /dev/null +++ b/vere/pkg/noun/jets/b/scag.c @@ -0,0 +1,53 @@ +/// @file + +#include "jets/q.h" +#include "jets/w.h" + +#include "noun.h" + +u3_noun +u3qb_scag(u3_atom a, u3_noun b) +{ + if ( u3_nul == b ) { + return u3_nul; + } + else if ( !_(u3a_is_cat(a)) ) { + return u3m_bail(c3__fail); + } + else { + u3_noun pro; + u3_noun* lit = &pro; + + { + c3_w len_w = (c3_w)a; + u3_noun* hed; + u3_noun* tel; + u3_noun i, t = b; + + while ( len_w-- && (u3_nul != t) ) { + u3x_cell(t, &i, &t); + + *lit = u3i_defcons(&hed, &tel); + *hed = u3k(i); + lit = tel; + } + } + + *lit = u3_nul; + + return pro; + } +} + +u3_noun +u3wb_scag(u3_noun cor) +{ + u3_noun a, b; + u3x_mean(cor, u3x_sam_2, &a, u3x_sam_3, &b, 0); + + if ( (c3n == u3ud(a)) && (u3_nul != b) ) { + return u3m_bail(c3__exit); + } + + return u3qb_scag(a, b); +} -- cgit v1.2.3