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Diffstat (limited to '')
| -rw-r--r-- | lib/drl/executor.ml | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/drl/executor.ml b/lib/drl/executor.ml index 27f52c2..322fada 100644 --- a/lib/drl/executor.ml +++ b/lib/drl/executor.ml @@ -3,8 +3,17 @@ module Make(Storage : Management.Physical.S) = struct module Ops = Manipulation.Make(Storage) type error = + | ParseError of string | RelationNotFound of string - | AlgebraError of Algebra.error + | AlgebraError of Algebra.error + + let sexp_of_error e = + let open Sexplib.Sexp in + match e with + | ParseError s -> List [Atom "parse-error"; Atom s] + | RelationNotFound s -> List [Atom "relation-not-found"; Atom s] + | AlgebraError (Algebra.StorageError s) -> List [Atom "storage-error"; Atom s] + | AlgebraError (Algebra.GeneratorError s) -> List [Atom "generator-error"; Atom s] let wrap = Result.map_error (fun e -> AlgebraError e) |