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-rw-r--r--lib/evaluators/FOL.ml2
-rw-r--r--lib/evaluators/Lambda.ml3
2 files changed, 5 insertions, 0 deletions
diff --git a/lib/evaluators/FOL.ml b/lib/evaluators/FOL.ml
index b290e0a..eba57a1 100644
--- a/lib/evaluators/FOL.ml
+++ b/lib/evaluators/FOL.ml
@@ -31,6 +31,8 @@ class evaluator = object (self)
inherit Kernel.Lifecycle.null
inherit Kernel.Identity.of_id
+ method to_string = "fol-evaluator"
+
method invoke = execute
method protocols : Protocols.Handle.protocol list = [Program.make self]
end
diff --git a/lib/evaluators/Lambda.ml b/lib/evaluators/Lambda.ml
index a75fc10..53b0301 100644
--- a/lib/evaluators/Lambda.ml
+++ b/lib/evaluators/Lambda.ml
@@ -98,6 +98,9 @@ let execute term =
class evaluator = object (self)
inherit Kernel.Lifecycle.null
inherit Kernel.Identity.of_id
+
+ method to_string = "lambda-evaluator"
+
method invoke program = execute program
method protocols : Protocols.Handle.protocol list = [Program.make self]
end