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(*
Copyright © 2011 MLstate
This file is part of OPA.
OPA is free software: you can redistribute it and/or modify it under the
terms of the GNU Affero General Public License, version 3, as published by
the Free Software Foundation.
OPA is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
more details.
You should have received a copy of the GNU Affero General Public License
along with OPA. If not, see <http://www.gnu.org/licenses/>.
*)
(* CF mli *)
module BSL = BslLib.BSL
module BPI = BslPluginInterface
type bypass_map = BSL.ByPassMap.t
type bypass = BSL.ByPass.t
let cache_bymap = ref ( None : bypass_map option )
let bypass_map () =
match !cache_bymap with
| Some bymap -> bymap
| _ ->
(*
This is the only case where we are allowed to call the plugins 'loaders'
because in this case, they must contain functions pointers
*)
let loaders = BslPluginTable.finalize () in
let iter loader =
OManager.verbose "loading primitives from @{<bright>%S@}" loader.BPI.self_module_name ;
BSL.RegisterInterface.dynload loader.BPI.dynloader
in
List.iter iter loaders ;
let bymap = BSL.RegisterTable.build_bypass_map () in
cache_bymap := Some bymap ;
bymap
let find_opt key t = BSL.ByPassMap.find_opt t key
let bypass_typer bypass_map = BSL.ByPassMap.bypass_typer bypass_map
let lang = BslLanguage.mli
let eval bypass =
let bslty = BSL.ByPass.definition_type bypass in
let interpreted = BSL.ByPass.interpreted_implementation bypass ~lang in
match interpreted with
| None -> None
| Some implementation -> Some (
let obj = BSL.Implementation.dynamic_repr implementation in
OpaTopValue.Proj.t_of_ocaml bslty (Obj.obj obj)
)
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