catala/compiler/plugins/python.ml

33 lines
1.3 KiB
OCaml

(* This file is part of the Catala compiler, a specification language for tax
and social benefits computation rules. Copyright (C) 2020 Inria, contributor:
Louis Gesbert <louis.gesbert@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. *)
(** This file is only for demonstration purposes, showing a trivial use of
backend plugins for Catala.
The code for the Python backend already has first-class support, so there
would be no reason to use this plugin instead *)
let name = "python-plugin"
let extension = ".py"
let apply ~source_file ~output_file ~scope prgm type_ordering =
ignore source_file;
ignore scope;
Utils.File.with_formatter_of_opt_file output_file @@ fun fmt ->
Scalc.To_python.format_program fmt prgm type_ordering
let () = Driver.Plugin.register_scalc ~name ~extension apply