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3649f92975
This changes the `decl_ctx` to be toplevel only, with flattened references to uids for most elements. The module hierarchy, which is still useful in a few places, is kept separately. Module names are also changed to UIDs early on, and support for module aliases has been added (needs testing). This resolves some issues with lookup, and should be much more robust, as well as more convenient for most lookups. The `decl_ctx` was also extended for string ident lookups, which avoids having to keep the desugared resolution structure available throughout the compilation chain.
51 lines
1.8 KiB
OCaml
51 lines
1.8 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) 2020-2022 Inria,
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contributor: Denis Merigoux <denis.merigoux@inria.fr>, Alain Delaët-Tixeuil
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<alain.delaet--tixeuil@inria.fr>, Louis Gesbert <louis.gesbert@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 Definitions
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(** {2 Program declaration context helpers} *)
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val empty_ctx : decl_ctx
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(** {2 Transformations} *)
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val map_exprs :
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f:('expr1 -> 'expr2 boxed) ->
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varf:('expr1 Var.t -> 'expr2 Var.t) ->
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'expr1 program ->
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'expr2 program Bindlib.box
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val fold_left_exprs :
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f:('a -> 'expr code_item -> 'a) -> init:'a -> 'expr program -> 'a
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val fold_right_exprs :
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f:('expr code_item -> 'a -> 'a) -> init:'a -> 'expr program -> 'a
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val get_scope_body :
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((_ any, 't) gexpr as 'e) program -> ScopeName.t -> 'e scope_body
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val untype : ('a any, _) gexpr program -> ('a, untyped) gexpr program
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val to_expr : ((_ any, _) gexpr as 'e) program -> ScopeName.t -> 'e boxed
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(** Usage: [build_whole_program_expr program main_scope] builds an expression
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corresponding to the main program and returning the main scope as a
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function. *)
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val equal :
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(('a any, _) gexpr as 'e) program -> (('a any, _) gexpr as 'e) program -> bool
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(** Warning / todo: only compares program scopes at the moment *)
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