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69 lines
2.4 KiB
OCaml
69 lines
2.4 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) 2021 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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open Utils
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open Shared_ast
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module D = Dcalc.Ast
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module L = Lcalc.Ast
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module TopLevelName = Uid.Make (Uid.MarkedString) ()
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module LocalName = Uid.Make (Uid.MarkedString) ()
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let dead_value = LocalName.fresh ("dead_value", Pos.no_pos)
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let handle_default = TopLevelName.fresh ("handle_default", Pos.no_pos)
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let handle_default_opt = TopLevelName.fresh ("handle_default_opt", Pos.no_pos)
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type expr =
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| EVar of LocalName.t
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| EFunc of TopLevelName.t
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| EStruct of expr Marked.pos list * StructName.t
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| EStructFieldAccess of expr Marked.pos * StructFieldName.t * StructName.t
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| EInj of expr Marked.pos * EnumConstructor.t * EnumName.t
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| EArray of expr Marked.pos list
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| ELit of L.lit
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| EApp of expr Marked.pos * expr Marked.pos list
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| EOp of operator
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type stmt =
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| SInnerFuncDef of LocalName.t Marked.pos * func
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| SLocalDecl of LocalName.t Marked.pos * typ Marked.pos
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| SLocalDef of LocalName.t Marked.pos * expr Marked.pos
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| STryExcept of block * except * block
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| SRaise of except
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| SIfThenElse of expr Marked.pos * block * block
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| SSwitch of
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expr Marked.pos
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* EnumName.t
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* (block (* Statements corresponding to arm closure body*)
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* (* Variable instantiated with enum payload *) LocalName.t)
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list (** Each block corresponds to one case of the enum *)
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| SReturn of expr
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| SAssert of expr
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and block = stmt Marked.pos list
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and func = {
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func_params : (LocalName.t Marked.pos * typ Marked.pos) list;
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func_body : block;
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}
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type scope_body = {
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scope_body_name : ScopeName.t;
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scope_body_var : TopLevelName.t;
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scope_body_func : func;
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}
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type program = { decl_ctx : decl_ctx; scopes : scope_body list }
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