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|
(************************************************************************)
(* * The Coq Proof Assistant / The Coq 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 Names
type t = {
tr_var : Id.Pred.t;
tr_cst : Cpred.t;
tr_prj : PRpred.t;
}
let empty = {
tr_var = Id.Pred.empty;
tr_cst = Cpred.empty;
tr_prj = PRpred.empty;
}
let full = {
tr_var = Id.Pred.full;
tr_cst = Cpred.full;
tr_prj = PRpred.full;
}
let is_empty ts =
Id.Pred.is_empty ts.tr_var &&
Cpred.is_empty ts.tr_cst &&
PRpred.is_empty ts.tr_prj
let is_transparent_variable ts id =
Id.Pred.mem id ts.tr_var
let is_transparent_constant ts cst =
Cpred.mem cst ts.tr_cst
let is_transparent_projection ts p =
PRpred.mem p ts.tr_prj
|
