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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 Evd
open Environ
open EConstr
(** This family of functions assumes its constr argument is known to be
well-typable. It does not type-check, just recompute the type
without any costly verifications. On non well-typable terms, it
either produces a wrong result or raise an anomaly. Use with care.
It doesn't handle predicative universes too. *)
(** The "polyprop" optional argument is used by the extraction to
disable "Prop-polymorphism" *)
(** The "lax" optional argument provides a relaxed version of
[get_type_of] that won't raise any anomaly but RetypeError instead *)
type retype_error
exception RetypeError of retype_error
val get_type_of :
?metas:(Constr.metavariable -> types option) ->
?polyprop:bool -> ?lax:bool -> env -> evar_map -> constr -> types
(** No-evar version of [get_type_of] *)
val get_type_of_constr : ?polyprop:bool -> ?lax:bool
-> env -> ?uctx:UState.t -> Constr.t -> Constr.types
val get_sort_of :
?polyprop:bool -> env -> evar_map -> types -> ESorts.t
val get_sort_quality_of :
?polyprop:bool -> env -> evar_map -> types -> UnivGen.QualityOrSet.t
(** Makes an unsafe judgment from a constr *)
val get_judgment_of : env -> evar_map -> constr -> unsafe_judgment
val type_of_global_reference_knowing_parameters : env -> evar_map -> constr ->
constr array -> types
val sorts_of_context : env -> evar_map -> rel_context -> ESorts.t list
val expand_projection : env -> evar_map -> Names.Projection.t -> constr -> constr list -> constr
val reinterpret_get_type_of : src:Names.Id.t -> env -> evar_map -> constr -> types
val print_retype_error : retype_error -> Pp.t
val relevance_of_projection_repr : env -> Names.Projection.Repr.t EConstr.puniverses -> ERelevance.t
val relevance_of_term : env -> evar_map -> constr -> ERelevance.t
val relevance_of_type : env -> evar_map -> types -> ERelevance.t
val relevance_of_sort : ESorts.t -> ERelevance.t
val is_term_irrelevant : env -> Evd.evar_map -> Evd.econstr -> bool
(** The "polyprop" optional argument above controls
the "Prop-polymorphism". By default, it is allowed.
But when "polyprop=false", the following exception is raised
when a polymorphic singleton inductive type becomes Prop due to
parameter instantiation. This is used by the Ocaml extraction,
which cannot handle (yet?) Prop-polymorphism. *)
exception SingletonInductiveBecomesProp of Names.inductive
|
