catala/compiler/verification/z3backend.dummy.ml

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(* This file is part of the Catala compiler, a specification language for tax
and social benefits computation rules. Copyright (C) 2022 Inria, contributor:
Aymeric Fromherz <aymeric.fromherz@inria.fr>
Licensed under the Apache License, Version 2.0 (the "License"); you may not
use this file except in compliance with the License. You may obtain a copy of
the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations under
the License. *)
(** Replicating the interface, with no actual implementation for compiling
without the expected backend. All functions print an error message and exit *)
let dummy () =
Catala_utils.Message.error
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"This instance of Catala was compiled without Z3 support."
module Io = struct
let init_backend () = dummy ()
type backend_context = unit
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let make_context _ = dummy ()
type vc_encoding = unit
let translate_expr _ _ = dummy ()
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let encode_asserts _ _ = dummy ()
type model = unit
type vc_encoding_result = Success of model * model | Fail of string
let print_negative_result _ _ _ = dummy ()
let encode_and_check_vc _ _ = dummy ()
end