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/skim.c | 52 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 vere/pkg/noun/jets/b/skim.c (limited to 'vere/pkg/noun/jets/b/skim.c') diff --git a/vere/pkg/noun/jets/b/skim.c b/vere/pkg/noun/jets/b/skim.c new file mode 100644 index 0000000..56664c6 --- /dev/null +++ b/vere/pkg/noun/jets/b/skim.c @@ -0,0 +1,52 @@ +/// @file + +#include "jets/q.h" +#include "jets/w.h" + +#include "noun.h" + +u3_noun +u3qb_skim(u3_noun a, u3_noun b) +{ + u3_noun pro; + u3_noun* lit = &pro; + + if ( u3_nul != a) { + u3_noun i, t = a; + u3_noun* hed; + u3_noun* tel; + u3j_site sit_u; + u3j_gate_prep(&sit_u, u3k(b)); + + do { + u3x_cell(t, &i, &t); + + switch ( u3j_gate_slam(&sit_u, u3k(i)) ) { + case c3y: { + *lit = u3i_defcons(&hed, &tel); + *hed = u3k(i); + lit = tel; + } break; + + case c3n: break; + + default: u3m_bail(c3__exit); + } + } + while ( u3_nul != t ); + + u3j_gate_lose(&sit_u); + } + + *lit = u3_nul; + + return pro; +} + +u3_noun +u3wb_skim(u3_noun cor) +{ + u3_noun a, b; + u3x_mean(cor, u3x_sam_2, &a, u3x_sam_3, &b, 0); + return u3qb_skim(a, b); +} -- cgit v1.2.3