From 6ed1f50733d86d0da2adbde9e650f53f828f638e Mon Sep 17 00:00:00 2001
From: Marcos Magueta <maguetamarcos@gmail.com>
Date: Wed, 9 Sep 2026 22:10:21 -0300
Subject: evaluator and program protocols

---
 lib/protocols/Evaluator.ml | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 lib/protocols/Evaluator.ml

(limited to 'lib/protocols/Evaluator.ml')

diff --git a/lib/protocols/Evaluator.ml b/lib/protocols/Evaluator.ml
new file mode 100644
index 0000000..95c2ef8
--- /dev/null
+++ b/lib/protocols/Evaluator.ml
@@ -0,0 +1,12 @@
+class type implementation = object
+  method capabilities : string BatSet.t
+  method admit : string -> (Handle.t, Concepts.Condition.condition) result
+end
+
+type Handle.protocol += Evaluator of implementation
+type t = implementation
+
+let make impl = Evaluator (impl :> implementation)
+let from handle = Handle.into handle (function Evaluator impl -> Some impl | _ -> None)
+let capabilities i = Handle.invoke i (fun o -> o#capabilities)
+let admit i source = Handle.invoke i (fun o -> o#admit source)
-- 
cgit v1.2.3