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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657(************************************************************************)(* * 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) *)(************************************************************************)
(* If [restore] is false, whenever [f] modifies the ref, we will preserve the modification. *)let with_modified_ref ?(restore=true) r nf f x = let acquire x = let old_ref = !r in r := nf !r; (old_ref, !r, x) in let release (old_ref, pre, _) = (* If r was modified don't restore its old value *) if restore || pre == !r then r := old_ref; r := old_ref in let scope (old_ref, pre, x) = f x in Memprof_coq.Masking.with_resource ~acquire x ~scope ~release
let with_option o f x = with_modified_ref ~restore:false o (fun _ -> true) f xlet without_option o f x = with_modified_ref ~restore:false o (fun _ -> false) f x
(* hide the [restore] option as internal *)let with_modified_ref r nf f x = with_modified_ref r nf f x
let with_options ol f x = let vl = List.map (!) ol in let () = List.iter (fun r -> r := true) ol in try let r = f x in let () = List.iter2 (:=) ol vl in r with reraise -> let reraise = Exninfo.capture reraise in let () = List.iter2 (:=) ol vl in Exninfo.iraise reraise
let async_proofs_worker_id = ref "master"let async_proofs_is_worker () = !async_proofs_worker_id <> "master"
let in_debugger = ref falselet in_ml_toplevel = ref false
let in_synterp_phase = ref None
(* Silent / Verbose *)let quiet = ref falselet silently f x = with_option quiet f xlet verbosely f x = without_option quiet f x
let if_silent f x = if !quiet then f xlet if_verbose f x = if not !quiet then f x
let test_mode = ref false