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7db63e5f78
rather than scattered in structures The context is still hierarchical for defs though, so one needs to retrieve the path to lookup in the correct context for info. Exceptions are enums and struct defs, which are re-exposed at toplevel.
57 lines
1.9 KiB
OCaml
57 lines
1.9 KiB
OCaml
(* This file is part of the Catala compiler, a specification language for tax
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and social benefits computation rules. Copyright (C) 2020 Inria, contributor:
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Denis Merigoux <denis.merigoux@inria.fr>
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Licensed under the Apache License, Version 2.0 (the "License"); you may not
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use this file except in compliance with the License. You may obtain a copy of
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the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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License for the specific language governing permissions and limitations under
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the License. *)
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(** Abstract syntax tree of the scope language *)
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open Catala_utils
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open Shared_ast
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(** {1 Identifiers} *)
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type location = scopelang glocation
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module LocationSet : Set.S with type elt = location Mark.pos
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(** {1 Abstract syntax tree} *)
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type 'm expr = (scopelang, 'm) gexpr
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val locations_used : 'm expr -> LocationSet.t
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type 'm rule =
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| Definition of location Mark.pos * typ * Desugared.Ast.io * 'm expr
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| Assertion of 'm expr
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| Call of ScopeName.t * SubScopeName.t * 'm mark
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type 'm scope_decl = {
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scope_decl_name : ScopeName.t;
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scope_sig : (typ * Desugared.Ast.io) ScopeVar.Map.t;
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scope_decl_rules : 'm rule list;
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scope_options : Desugared.Ast.catala_option Mark.pos list;
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}
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type 'm program = {
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program_scopes : 'm scope_decl Mark.pos ScopeName.Map.t;
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program_topdefs : ('m expr * typ) TopdefName.Map.t;
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program_modules : nil program ModuleName.Map.t;
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(* Using [nil] here ensure that program interfaces don't contain any
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expressions. They won't contain any rules or topdefs, but will still have
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the scope signatures needed to respect the call convention *)
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program_ctx : decl_ctx;
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}
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val type_program : 'm program -> typed program
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