(************************************************************************) (* * 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 Names open EConstr open Declarations open Environ open Evd
(** The following three functions are similar to the ones defined in
Inductive, but they expect an env *)
val type_of_inductive : env -> inductive puniverses -> types
val type_of_constructors : env -> inductive puniverses -> types array
(** Return constructor types in normal form *) val arities_of_constructors : env -> inductive puniverses -> types array
(** An inductive type with its parameters (transparently supports reasoning either with only recursively uniform parameters or with all
parameters including the recursively non-uniform ones *) type inductive_family val make_ind_family : inductive puniverses * constr list -> inductive_family val dest_ind_family : inductive_family -> inductive puniverses * constr list val map_ind_family : (constr -> constr) -> inductive_family -> inductive_family val liftn_inductive_family : int -> int -> inductive_family -> inductive_family val lift_inductive_family : int -> inductive_family -> inductive_family val substnl_ind_family :
constr list -> int -> inductive_family -> inductive_family
val relevance_of_inductive : env -> inductive puniverses -> ERelevance.t val relevance_of_inductive_family : env -> inductive_family -> ERelevance.t
(** An inductive type with its parameters and real arguments *) type inductive_type = IndType of inductive_family * EConstr.constr list val make_ind_type : inductive_family * EConstr.constr list -> inductive_type val dest_ind_type : inductive_type -> inductive_family * EConstr.constr list val map_inductive_type : (EConstr.constr -> EConstr.constr) -> inductive_type -> inductive_type val liftn_inductive_type : int -> int -> inductive_type -> inductive_type val lift_inductive_type : int -> inductive_type -> inductive_type val substnl_ind_type : EConstr.constr list -> int -> inductive_type -> inductive_type val ind_of_ind_type : inductive_type -> inductive
val relevance_of_inductive_type : env -> inductive_type -> ERelevance.t
val mkAppliedInd : inductive_type -> EConstr.constr
val dest_recarg : recarg Rtree.Kind.t -> recarg val dest_subterms : recarg Rtree.Kind.t -> recarg Rtree.Kind.t array array
val mis_is_recursive_subset : env -> inductive list -> recarg Rtree.Kind.t -> bool val mis_is_recursive :
env -> inductive * mutual_inductive_body * one_inductive_body -> bool val mis_nf_constructor_type :
constructor puniverses -> mutual_inductive_body * one_inductive_body -> constr
(** {6 Extract information from an inductive name} *)
(** @return number of constructors *) val nconstructors : env -> inductive -> int
(** @return arity of constructors excluding parameters, excluding local defs *) val constructors_nrealargs : env -> inductive -> int array
(** @return arity of constructors excluding parameters, including local defs *) val constructors_nrealdecls : env -> inductive -> int array
(** @return the arity, excluding params, excluding local defs *) val inductive_nrealargs : env -> inductive -> int
(** @return the arity, excluding params, including local defs *) val inductive_nrealdecls : env -> inductive -> int
(** @return the arity, including params, excluding local defs *) val inductive_nallargs : env -> inductive -> int
(** @return the arity, including params, including local defs *) val inductive_nalldecls : env -> inductive -> int
(** @return nb of params without local defs *) val inductive_nparams : env -> inductive -> int
(** @return nb of params with local defs *) val inductive_nparamdecls : env -> inductive -> int
(** @return full arity context, hence with letin *) val inductive_alldecls : env -> inductive puniverses -> rel_context
(** {7 Extract information from a constructor name} *)
(** @return param + args without letin *) val constructor_nallargs : env -> constructor -> int
(** @return param + args with letin *) val constructor_nalldecls : env -> constructor -> int
(** @return args without letin *) val constructor_nrealargs : env -> constructor -> int
(** @return args with letin *) val constructor_nrealdecls : env -> constructor -> int
(** @return tags of all decls: true = assumption, false = letin *) val inductive_alltags : env -> inductive -> boollist val constructor_alltags : env -> constructor -> boollist
(** Is there local defs in params or args ? *) val constructor_has_local_defs : env -> constructor -> bool val inductive_has_local_defs : env -> inductive -> bool
val constant_sorts_below : Sorts.Quality.t -> UnivGen.QualityOrSet.t list
val sorts_for_schemes : mind_specif -> UnivGen.QualityOrSet.t list
val squash_elim_sort : evar_map -> Inductive.squash -> ESorts.t -> evar_map (** Take into account elimination constraints. When there is an elimination constraint and the predicate is underspecified, i.e. a QSort, we make a non-canonical choice for the return type.
Incompatible constraints produce a universe inconsistency. *)
val make_allowed_elimination : evar_map -> (mind_specif * EInstance.t) -> EConstr.ESorts.t -> evar_map option (** Returns [Some sigma'] if the elimination can be allowed, possibly adding constraints in [sigma'] *)
val elim_sort : mind_specif -> Sorts.Quality.t
val top_allowed_sort : env -> inductive -> Sorts.Quality.t
(** (Co)Inductive records with primitive projections do not have eta-conversion,
hence no dependent elimination. *) val has_dependent_elim : mind_specif -> bool
(** Extract information from an inductive family *)
type constructor_summary = {
cs_cstr : constructor puniverses; (* internal name of the constructor plus universes *)
cs_params : constr list; (* parameters of the constructor in current ctx *)
cs_nargs : int; (* length of arguments signature (letin included) *)
cs_args : rel_context; (* signature of the arguments (letin included) *)
cs_concl_realargs : constr array; (* actual realargs in the concl of cstr *)
} val lift_constructor : int -> constructor_summary -> constructor_summary val get_constructor :
inductive puniverses * mutual_inductive_body * one_inductive_body * constr list ->
int -> constructor_summary val get_constructors : env -> inductive_family -> constructor_summary array
(** [get_arity] returns the arity of the inductive family instantiated with the parameters; if recursively non-uniform parameters are not
part of the inductive family, they appears in the arity *) val get_arity : env -> inductive_family -> rel_context
val build_dependent_constructor : constructor_summary -> constr val build_dependent_inductive : env -> inductive_family -> constr val make_arity_signature : env -> evar_map -> bool -> inductive_family -> EConstr.rel_context val make_arity : env -> evar_map -> bool -> inductive_family -> EConstr.ESorts.t -> EConstr.types
(** Raise [Not_found] if not given a valid inductive type *) val extract_mrectype : evar_map -> EConstr.t -> (inductive * EConstr.EInstance.t) * EConstr.constr list val find_mrectype : env -> evar_map -> EConstr.types -> (inductive * EConstr.EInstance.t) * EConstr.constr list val find_mrectype_vect : env -> evar_map -> EConstr.types -> (inductive * EConstr.EInstance.t) * EConstr.constr array val find_rectype : env -> evar_map -> EConstr.types -> inductive_type val find_inductive : env -> evar_map -> EConstr.types -> (inductive * EConstr.EInstance.t) * constr list val find_coinductive : env -> evar_map -> EConstr.types -> (inductive * EConstr.EInstance.t) * constr list
(** [instantiate_constructor_params cstr mind params] instantiates the
type of the given constructor with parameters [params] *) val instantiate_constructor_params : constructor puniverses -> mind_specif -> constr list -> constr
(********************)
(** Builds the case predicate arity (dependent or not) *) val arity_of_case_predicate :
env -> inductive_family -> bool -> ESorts.t -> types
(** Annotation for cases *) val make_case_info : env -> inductive -> Constr.case_style -> Constr.case_info
(** Make a case or substitute projections if the inductive type is a record with primitive projections. Fail with an error if the elimination is dependent while the
inductive type does not allow dependent elimination. *) val make_case_or_project :
env -> evar_map -> inductive_type -> Constr.case_info -> (* pred *) EConstr.constr * ERelevance.t -> (* term *) EConstr.constr -> (* branches *) EConstr.constr array -> EConstr.constr
(** Sometimes [make_case_or_project] is nicer to call with a pre-built
[case_invert] than [inductive_type]. *) val simple_make_case_or_project :
env -> evar_map -> Constr.case_info -> (* pred *) EConstr.constr * ERelevance.t -> EConstr.case_invert -> (* term *) EConstr.constr -> (* branches *) EConstr.constr array -> EConstr.constr
val compute_projections : Environ.env -> inductive -> (constr * types) array (** Given a primitive record type, for every field computes the eta-expanded
projection and its type. *)
(********************) val control_only_guard : env -> Evd.evar_map -> EConstr.types -> unit
val error_not_allowed_dependent_analysis : Environ.env -> bool -> Names.inductive -> Pp.t
¤ Dauer der Verarbeitung: 0.2 Sekunden
(vorverarbeitet)
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung ist noch experimentell.