catala/compiler/dcalc/ast.mli
Louis Gesbert 1208744c6b EmptyError is no longer a literal
it's much simpler to handle it as an AST node, as that makes the literal
identical across all AST passes.
2023-03-30 18:54:50 +02:00

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OCaml

(* This file is part of the Catala compiler, a specification language for tax
and social benefits computation rules. Copyright (C) 2020 Inria, contributor:
Denis Merigoux <denis.merigoux@inria.fr>, Alain Delaët-Tixeuil
<alain.delaet--tixeuil@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. *)
(** Abstract syntax tree of the default calculus intermediate representation *)
open Shared_ast
type 'm naked_expr = (dcalc, 'm mark) naked_gexpr
and 'm expr = (dcalc, 'm mark) gexpr
type 'm program = 'm expr Shared_ast.program