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/roll.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 vere/pkg/noun/jets/b/roll.c (limited to 'vere/pkg/noun/jets/b/roll.c') diff --git a/vere/pkg/noun/jets/b/roll.c b/vere/pkg/noun/jets/b/roll.c new file mode 100644 index 0000000..d546e8b --- /dev/null +++ b/vere/pkg/noun/jets/b/roll.c @@ -0,0 +1,38 @@ +/// @file + +#include "jets/q.h" +#include "jets/w.h" + +#include "noun.h" + + u3_noun + u3qb_roll(u3_noun a, + u3_noun b) + { + u3_noun pro = u3k(u3x_at(u3x_sam_3, b)); + + if ( u3_nul != a ) { + u3j_site sit_u; + u3_noun i, t = a; + u3j_gate_prep(&sit_u, u3k(b)); + do { + u3x_cell(t, &i, &t); + pro = u3j_gate_slam(&sit_u, u3nc(u3k(i), pro)); + } while ( u3_nul != t ); + u3j_gate_lose(&sit_u); + } + + return pro; + } + u3_noun + u3wb_roll(u3_noun cor) + { + u3_noun a, b; + + if ( c3n == u3r_mean(cor, u3x_sam_2, &a, u3x_sam_3, &b, 0) ) { + return u3m_bail(c3__exit); + } else { + return u3qb_roll(a, b); + } + } + -- cgit v1.2.3