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| author | Marcos Magueta <maguetamarcos@gmail.com> | 2026-10-12 11:58:25 -0300 |
|---|---|---|
| committer | Marcos Magueta <maguetamarcos@gmail.com> | 2026-10-12 11:58:25 -0300 |
| commit | ad33454a204aa5791445e7d15f02ba0447fff85e (patch) | |
| tree | b1730a9ac5b40ff58ddc23976cd5df5dac924231 /lib/protocols/Enumerable.ml | |
| parent | d4f603fa04283efe54c79b5f7664c4c9bc193857 (diff) | |
| download | RNT-ad33454a204aa5791445e7d15f02ba0447fff85e.tar.gz RNT-ad33454a204aa5791445e7d15f02ba0447fff85e.zip | |
relation scan with enumerable and release
Diffstat (limited to 'lib/protocols/Enumerable.ml')
| -rw-r--r-- | lib/protocols/Enumerable.ml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/protocols/Enumerable.ml b/lib/protocols/Enumerable.ml index 53db834..76b4e86 100644 --- a/lib/protocols/Enumerable.ml +++ b/lib/protocols/Enumerable.ml @@ -19,3 +19,5 @@ let make impl = Enumerable (impl :> implementation) let from handle = Handle.into handle (function Enumerable impl -> Some impl | _ -> None) let require handle = from handle |> Option.to_result ~none:(Error.not_enumerable ()) let enumerate i = Handle.invoke i (fun o -> o#enumerate) +let cursor handle = Result.bind (require handle) enumerate +let scan handle f = Result.bind (cursor handle) (fun cursor -> Cursor.consuming cursor f) |