1 files changed, 47 insertions, 0 deletions
diff --git a/vere/pkg/noun/jets/b/zing.c b/vere/pkg/noun/jets/b/zing.c
new file mode 100644
index 0000000..1172d5e
--- /dev/null
+++ b/vere/pkg/noun/jets/b/zing.c
@@ -0,0 +1,47 @@
+/// @file
+
+#include "jets/q.h"
+#include "jets/w.h"
+
+#include "noun.h"
+
+u3_noun
+u3qb_zing(u3_noun a)
+{
+  u3_noun  pro;
+  u3_noun* lit = &pro;
+
+  if ( u3_nul == a ) {
+    *lit = u3_nul;
+  }
+  else {
+    u3_noun i, t = a;
+    u3x_cell(t, &i, &t);
+
+    while ( u3_nul != t ) {
+      u3_noun* hed;
+      u3_noun* tel;
+      u3_noun  i_i, t_i = i;
+
+      while ( u3_nul != t_i ) {
+        u3x_cell(t_i, &i_i, &t_i);
+
+        *lit = u3i_defcons(&hed, &tel);
+        *hed = u3k(i_i);
+        lit  = tel;
+      }
+
+      u3x_cell(t, &i, &t);
+    }
+
+    *lit = u3k(i);
+  }
+
+  return pro;
+}
+
+u3_noun
+u3wb_zing(u3_noun cor)
+{
+  return u3qb_zing(u3x_at(u3x_sam, cor));
+}