diff options
Diffstat (limited to 'lib/protocols/Evaluator.ml')
| -rw-r--r-- | lib/protocols/Evaluator.ml | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/protocols/Evaluator.ml b/lib/protocols/Evaluator.ml index 9f4f5c6..6a63431 100644 --- a/lib/protocols/Evaluator.ml +++ b/lib/protocols/Evaluator.ml @@ -1,5 +1,10 @@ +type kind = .. + class type implementation = object - method invoke : Handle.t -> within:Handle.t -> (Handle.t, Concepts.Condition.condition) result + method parse : string -> (kind, Concepts.Condition.condition) result + + method eval : + kind -> Handle.t list -> within:Handle.t -> (Handle.t, Concepts.Condition.condition) result end type Handle.protocol += Evaluator of implementation @@ -8,4 +13,5 @@ type t = implementation let make impl = Evaluator (impl :> implementation) let from handle = Handle.into handle (function Evaluator impl -> Some impl | _ -> None) let require = Handle.require from -let invoke i program ~within = Handle.invoke i (fun o -> o#invoke program ~within) +let parse i source = Handle.invoke i (fun o -> o#parse source) +let eval i kind inputs ~within = Handle.invoke i (fun o -> o#eval kind inputs ~within) |