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0f9ee2c72e
- Use separate functions for successive passes in module `Driver.Passes` - Use other functions for end results printing in module `Driver.Commands` As a consequence, it is much more flexible to use by plugins or libs and we no longer need the complex polymorphic variant parameter. This patch leverages previous changes to use Cmdliner subcommands and effectively specialises the flags of each Catala subcommand. Other changes include: - an attempt to normalise the generic options and reduce the number of global references. Some are ok, like `debug` ; some would better be further cleaned up, e.g. the ones used by Proof backend were moved to a `Proof.globals` module and need discussion. The printer no longer relies on the global languages and prints money amounts in an agnostic way. - the plugin directory is automatically guessed and loaded even in dev setups. Plugins are shown by the main `catala` command and listed in `catala --help` - exception catching at the toplevel has been refactored a bit as well; return codes are normalised to follow the manpage and avoid codes >= 128 that are generally reserved for shells. Update tests
44 lines
1.5 KiB
OCaml
44 lines
1.5 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) 2022 Inria, OCamlPro;
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contributors: Louis Gesbert <louis.gesbert@ocamlpro.com>
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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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type t = unit Cmdliner.Cmd.t
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(** Plugins just provide an additional top-level command *)
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(** {2 plugin-facing API} *)
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val register :
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Cmdliner.Cmd.info ->
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(Catala_utils.Cli.options -> unit) Cmdliner.Term.t ->
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unit
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(** Plugins are registerd as [Cmdliner] commands, which must take at least the
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default global options as arguments (this is required for e.g.
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[--plugins-dirs] to be handled correctly, and for setting debug flags), but
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can add more. *)
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(** {2 catala-facing API} *)
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val list : unit -> t list
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(** List registered plugins *)
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val names : unit -> string list
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(** List the names of registered plugins *)
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val load_file : string -> unit
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(** Load the given plugin (cmo/cma or cmxs file) *)
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val load_dir : string -> unit
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(** Load all plugins found in the given directory *)
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