(************************************************************************) (* * 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 Mod_subst open Glob_term open Pattern open EConstr
(** {5 Functions on patterns} *)
val constr_pattern_eq : Environ.env -> constr_pattern -> constr_pattern -> bool
val noccurn_pattern : int -> _ constr_pattern_r -> bool
exception BoundPattern
(** [head_pattern_bound t] extracts the head variable/constant of the type [t] or raises [BoundPattern] (even if a sort); it raises an anomaly
if [t] is an abstraction *)
val head_pattern_bound : constr_pattern -> GlobRef.t
(** [head_of_constr_reference c] assumes [r] denotes a reference and
returns its label; raises an anomaly otherwise *)
val head_of_constr_reference : Evd.evar_map -> constr -> GlobRef.t
[@@ocaml.deprecated "(8.12) use [EConstr.destRef]"]
(** [pattern_of_constr c] translates a term [c] with metavariables into a pattern; currently, no destructor (Cases, Fix, Cofix) and no
existential variable are allowed in [c] *)
val pattern_of_constr : Environ.env -> Evd.evar_map -> EConstr.constr -> constr_pattern
(** Do not use, for internal Rocq use only. *) val legacy_bad_pattern_of_constr : Environ.env -> Evd.evar_map -> EConstr.constr -> constr_pattern
(** [pattern_of_glob_constr l c] translates a term [c] with metavariables into a pattern; variables bound in [l] are replaced by the pattern to which they
are bound *)
val pattern_of_glob_constr : Environ.env -> glob_constr -> Id.Set.t * constr_pattern
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