(************************************************************************) (* * The Rocq Prover / The Rocq Development Team *) (* v * Copyright INRIA, CNRS and contributors *) (* <O___,, * (see version control and CREDITS file for authors & dates) *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) (* * (see LICENSE file for the text of the license) *) (************************************************************************)
open Util open Goptions open Vernacexpr
let vernac_set_option ~locality ~stage key opt = match opt with
| OptionUnset -> unset_option_value_gen ~locality ~stage key
| OptionSetString s -> set_string_option_value_gen ~locality ~stage key s
| OptionSetInt n -> set_int_option_value_gen ~locality ~stage key (Some n)
| OptionSetTrue -> set_bool_option_value_gen ~locality ~stage key true
let warn_set_append_deprecated =
CWarnings.create ~name:"set-append-deprecated" ~category:Deprecation.Version.v9_1
Pp.(fun () -> str "Set ... Append is not supported.")
let vernac_set_option ~locality ~stage table v = let table = ifString.equal "Append" (List.last table) thenbegin let table = List.drop_last table in let () = match table with
| ["Warnings"]|["Debug"] -> ()
| _ ->
CErrors.user_err
Pp.(str "Set ... Append not allowed with " ++ prlist_with_sep spc str table ++ str ".") in
warn_set_append_deprecated ();
table end else table in
vernac_set_option ~locality ~stage table v
let iter_table f k v = Goptions.iter_table (Global.env()) f k v
let vernac_add_option local = iter_table { aux = fun table env x -> table.add env local x }
let vernac_remove_option local = iter_table { aux = fun table env x -> table.remove env local x }
let vernac_mem_option = iter_table { aux = fun table -> table.mem }
let vernac_print_option key = try (get_ref_table key).print () with Not_found -> try (get_string_table key).print () with Not_found -> try print_option_value key with Not_found -> error_undeclared_key key
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