claude is gud

1 files changed, 65 insertions, 0 deletions

diff --git a/vere/pkg/noun/jets/d/in_int.c b/vere/pkg/noun/jets/d/in_int.c
new file mode 100644
index 0000000..fc5bfaa
--- /dev/null
+++ b/vere/pkg/noun/jets/d/in_int.c
@@ -0,0 +1,65 @@
+/// @file
+
+#include "jets/k.h"
+#include "jets/q.h"
+#include "jets/w.h"
+
+#include "noun.h"
+
+u3_noun
+u3qdi_int(u3_noun a, u3_noun b)
+{
+  if (  (u3_nul == a)
+     || (u3_nul == b) )
+  {
+    return u3_nul;
+  }
+  else {
+    u3_noun n_a, l_a, r_a;
+    u3_noun n_b, l_b, r_b;
+
+    {
+      u3_noun lr_a, lr_b;
+      u3x_cell(a, &n_a, &lr_a);
+      u3x_cell(b, &n_b, &lr_b);
+
+      if ( c3y == u3qc_mor(n_a, n_b) ) {
+        u3_noun c;
+        c = a;    a    = b;    b    = c;
+        c = n_a;  n_a  = n_b;  n_b  = c;
+        c = lr_a; lr_a = lr_b; lr_b = c;
+      }
+
+      u3x_cell(lr_a, &l_a, &r_a);
+      u3x_cell(lr_b, &l_b, &r_b);
+    }
+
+    if ( c3y == u3r_sing(n_b, n_a) ) {
+      return u3nt(u3k(n_a),
+                  u3qdi_int(l_a, l_b),
+                  u3qdi_int(r_a, r_b));
+    }
+    else if ( c3y == u3qc_gor(n_b, n_a) ) {
+      u3_noun new_l_b = u3nt(u3k(n_b), u3k(l_b), u3_nul);
+      u3_noun   new_a = u3qdi_int(l_a, new_l_b);
+
+      u3z(new_l_b);
+      return u3kdi_uni(new_a, u3qdi_int(a, r_b));
+    }
+    else {
+      u3_noun new_r_b = u3nt(u3k(n_b), u3_nul, u3k(r_b));
+      u3_noun   new_a = u3qdi_int(r_a, new_r_b);
+
+      u3z(new_r_b);
+      return u3kdi_uni(new_a, u3qdi_int(a, l_b));
+    }
+  }
+}
+
+u3_noun
+u3wdi_int(u3_noun cor)
+{
+  u3_noun a, b;
+  u3x_mean(cor, u3x_sam, &b, u3x_con_sam, &a, 0);
+  return u3qdi_int(a, b);
+}