unikernel/duniverse/ocaml-caqti/caqti/lib-platform/system_utils.mli

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+(* Copyright (C) 2025  Petter A. Urkedal <paurkedal@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version, with the LGPL-3.0 Linking Exception.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * and the LGPL-3.0 Linking Exception along with this library.  If not, see
+ * <http://www.gnu.org/licenses/> and <https://spdx.org>, respectively.
+ *)
+
+module Monad_syntax (Monad : System_sig.FIBER) : sig
+  open Monad
+
+  val ( let* ) : 'a t -> ('a -> 'b t) -> 'b t
+
+  val ( let+ ) : 'a t -> ('a -> 'b) -> 'b t
+
+  val ( >>=? ) :
+    ('a, 'e) result t -> ('a -> ('b, 'e) result t) -> ('b, 'e) result t
+
+  val ( >|=? ) :
+    ('a, 'e) result t -> ('a -> 'b) -> ('b, 'e) result t
+
+  val ( let*? ) :
+    ('a, 'e) result t -> ('a -> ('b, 'e) result t) -> ('b, 'e) result t
+
+  val ( let+? ) :
+    ('a, 'e) result t -> ('a -> 'b) -> ('b, 'e) result t
+end