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-rw-r--r--lib/concepts/Tuple.mli9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/concepts/Tuple.mli b/lib/concepts/Tuple.mli
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+++ b/lib/concepts/Tuple.mli
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+module AttributeMap = BatMap.String
+
+type t = Value.value AttributeMap.t
+
+val empty : t
+val access : string -> t -> Value.value option
+val merge : t -> t -> t
+val project : BatSet.String.t -> t -> t
+val rename : string BatMap.String.t -> t -> t