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|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2017 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
open Util
open Pp
open Loc
open Names
(** {6 Dirpaths } *)
(** FIXME: ought to be in Names.dir_path *)
val pr_dirpath : DirPath.t -> Pp.std_ppcmds
val dirpath_of_string : string -> DirPath.t
val string_of_dirpath : DirPath.t -> string
(** Pop the suffix of a [DirPath.t]. Raises a [Failure] for an empty path *)
val pop_dirpath : DirPath.t -> DirPath.t
(** Pop the suffix n times *)
val pop_dirpath_n : int -> DirPath.t -> DirPath.t
(** Immediate prefix and basename of a [DirPath.t]. May raise [Failure] *)
val split_dirpath : DirPath.t -> DirPath.t * Id.t
val add_dirpath_suffix : DirPath.t -> module_ident -> DirPath.t
val add_dirpath_prefix : module_ident -> DirPath.t -> DirPath.t
val chop_dirpath : int -> DirPath.t -> DirPath.t * DirPath.t
val append_dirpath : DirPath.t -> DirPath.t -> DirPath.t
val drop_dirpath_prefix : DirPath.t -> DirPath.t -> DirPath.t
val is_dirpath_prefix_of : DirPath.t -> DirPath.t -> bool
val is_dirpath_suffix_of : DirPath.t -> DirPath.t -> bool
module Dirset : Set.S with type elt = DirPath.t
module Dirmap : Map.ExtS with type key = DirPath.t and module Set := Dirset
(** {6 Full paths are {e absolute} paths of declarations } *)
type full_path
val eq_full_path : full_path -> full_path -> bool
(** Constructors of [full_path] *)
val make_path : DirPath.t -> Id.t -> full_path
(** Destructors of [full_path] *)
val repr_path : full_path -> DirPath.t * Id.t
val dirpath : full_path -> DirPath.t
val basename : full_path -> Id.t
(** Parsing and printing of section path as ["coq_root.module.id"] *)
val path_of_string : string -> full_path
val string_of_path : full_path -> string
val pr_path : full_path -> std_ppcmds
module Spmap : CSig.MapS with type key = full_path
val restrict_path : int -> full_path -> full_path
(** {6 ... } *)
(** A [qualid] is a partially qualified ident; it includes fully
qualified names (= absolute names) and all intermediate partial
qualifications of absolute names, including single identifiers.
The [qualid] are used to access the name table. *)
type qualid
val make_qualid : DirPath.t -> Id.t -> qualid
val repr_qualid : qualid -> DirPath.t * Id.t
val qualid_eq : qualid -> qualid -> bool
val pr_qualid : qualid -> std_ppcmds
val string_of_qualid : qualid -> string
val qualid_of_string : string -> qualid
(** Turns an absolute name, a dirpath, or an Id.t into a
qualified name denoting the same name *)
val qualid_of_path : full_path -> qualid
val qualid_of_dirpath : DirPath.t -> qualid
val qualid_of_ident : Id.t -> qualid
(** Both names are passed to objects: a "semantic" [kernel_name], which
can be substituted and a "syntactic" [full_path] which can be printed
*)
type object_name = full_path * kernel_name
type object_prefix = DirPath.t * (module_path * DirPath.t)
val eq_op : object_prefix -> object_prefix -> bool
val make_oname : object_prefix -> Id.t -> object_name
(** to this type are mapped [DirPath.t]'s in the nametab *)
type global_dir_reference =
| DirOpenModule of object_prefix
| DirOpenModtype of object_prefix
| DirOpenSection of object_prefix
| DirModule of object_prefix
| DirClosedSection of DirPath.t
(** this won't last long I hope! *)
val eq_global_dir_reference :
global_dir_reference -> global_dir_reference -> bool
(** {6 ... } *)
(** A [reference] is the user-level notion of name. It denotes either a
global name (referred either by a qualified name or by a single
name) or a variable *)
type reference =
| Qualid of qualid located
| Ident of Id.t located
val eq_reference : reference -> reference -> bool
val qualid_of_reference : reference -> qualid located
val string_of_reference : reference -> string
val pr_reference : reference -> std_ppcmds
val loc_of_reference : reference -> Loc.t option
val join_reference : reference -> reference -> reference
(** Deprecated synonyms *)
val make_short_qualid : Id.t -> qualid (** = qualid_of_ident *)
val qualid_of_sp : full_path -> qualid (** = qualid_of_path *)
|
