package rocq-runtime

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The Rocq Prover -- Core Binaries and Tools

Install 

dune-project
 Dependency

rocq-prover.org Readme Edit opam file Versions (3)

Authors

  1. T
    The Rocq development team, INRIA, CNRS, and contributors

Maintainers

  1. T
    The Rocq development team <rocq+rocq-development@discoursemail.com>

Sources

rocq-9.1.0.tar.gz
sha256=b236dc44f92e1eeca6877c7ee188a90c2303497fe7beb99df711ed5a7ce0d824

doc/src/rocq-runtime.vernac/canonical.ml.html

Source file canonical.ml

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(************************************************************************)
(*         *      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 Libobject
open Structures

let open_canonical_structure (o,_) =
  let env = Global.env () in
  let sigma = Evd.from_env env in
  Instance.register env sigma ~warn:false o

let cache_canonical_structure (o,_) =
  let env = Global.env () in
  let sigma = Evd.from_env env in
  Instance.register ~warn:true env sigma o

let discharge_canonical_structure (x, local) =
  let gref = Instance.repr x in
  if local || (Globnames.isVarRef gref && Global.is_in_section gref) then None
  else Some (x, local)

let canon_cat = create_category "canonicals"

let inCanonStruc : Instance.t * bool -> obj =
  declare_object {(default_object "CANONICAL-STRUCTURE") with
                  open_function = simple_open ~cat:canon_cat open_canonical_structure;
                  cache_function = cache_canonical_structure;
                  subst_function = (fun (subst,(c,local)) -> Instance.subst subst c, local);
                  classify_function = (fun x -> Substitute);
                  discharge_function = discharge_canonical_structure }

let add_canonical_structure x = Lib.add_leaf (inCanonStruc x)

let declare_canonical_structure ?(local=false) ref =
  let env = Global.env () in
  let sigma = Evd.from_env env in
  add_canonical_structure (Instance.make env sigma ref, local)