package coq

  1. Overview
  2. Docs
Formal proof management system

Install 

dune-project
 Dependency

coq.inria.fr Edit opam file Versions (40)

Authors

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

Maintainers

  1. C
    coqdev@inria.fr

Sources

coq-8.16.0.tar.gz
sha256=36577b55f4a4b1c64682c387de7abea932d0fd42fc0cd5406927dca344f53587

doc/coq-core.kernel/Opaqueproof/index.html

Module OpaqueproofSource

This module implements the handling of opaque proof terms. Opaque proof terms are special since:

  • they can be lazily computed and substituted
  • they are stored in an optionally loaded segment of .vo files An opaque proof terms holds an index into an opaque table.
Sourcetype 'a delayed_universes =
  1. | PrivateMonomorphic of 'a
  2. | PrivatePolymorphic of Univ.ContextSet.t
    (*

    local constraints

    *)
Sourcetype opaquetab
Sourcetype opaque
Sourceval empty_opaquetab : opaquetab
Sourcetype opaque_proofterm = Constr.t * unit delayed_universes
Sourcetype opaque_handle

Opaque terms are indexed by their library dirpath and an integer index. The two functions above activate this indirect storage, by telling how to retrieve terms.

Sourceval subst_opaque : Mod_subst.substitution -> opaque -> opaque
Sourceval discharge_opaque : Cooking.cooking_info -> opaque -> opaque
Sourceval repr_handle : opaque_handle -> int
Sourceval mem_handle : opaque_handle -> opaquetab -> bool