Module Nametab

This module contains the tables for globalization.

type object_prefix = {
obj_dir : Names.DirPath.t;
obj_mp : Names.ModPath.t;
obj_sec : Names.DirPath.t;
}

Object prefix morally contains the "prefix" naming of an object to be stored by library, where obj_dir is the "absolute" path, obj_mp is the current "module" prefix and obj_sec is the "section" prefix.

Thus, for an object living inside Module A. Section B. the prefix would be:

{ obj_dir = "A.B"; obj_mp = "A"; obj_sec = "B" }

Note that both obj_dir and obj_sec are "paths" that is to say, as opposed to obj_mp which is a single module name.

val eq_op : object_prefix -> object_prefix -> bool
module GlobDirRef : sig ... end

to this type are mapped DirPath.t's in the nametab

type global_dir_reference = GlobDirRef.t
val eq_global_dir_reference : GlobDirRef.t -> GlobDirRef.t -> bool
exception GlobalizationError of Libnames.qualid
val error_global_not_found : Libnames.qualid -> 'a

Raises a globalization error

Register visibility of things
type visibility =
| Until of int
| Exactly of int
val map_visibility : (int -> int) -> visibility -> visibility
val push : visibility -> Libnames.full_path -> Names.GlobRef.t -> unit
val push_modtype : visibility -> Libnames.full_path -> Names.ModPath.t -> unit
val push_dir : visibility -> Names.DirPath.t -> GlobDirRef.t -> unit
val push_syndef : visibility -> Libnames.full_path -> Globnames.syndef_name -> unit
val push_universe : visibility -> Libnames.full_path -> Univ.Level.UGlobal.t -> unit
The following functions perform globalization of qualified names
val locate : Libnames.qualid -> Names.GlobRef.t
val locate_extended : Libnames.qualid -> Globnames.extended_global_reference
val locate_constant : Libnames.qualid -> Names.Constant.t
val locate_syndef : Libnames.qualid -> Globnames.syndef_name
val locate_modtype : Libnames.qualid -> Names.ModPath.t
val locate_dir : Libnames.qualid -> GlobDirRef.t
val locate_module : Libnames.qualid -> Names.ModPath.t
val locate_section : Libnames.qualid -> Names.DirPath.t
val locate_universe : Libnames.qualid -> Univ.Level.UGlobal.t
val global : Libnames.qualid -> Names.GlobRef.t
val global_inductive : Libnames.qualid -> Names.inductive
val locate_all : Libnames.qualid -> Names.GlobRef.t list
val locate_extended_all : Libnames.qualid -> Globnames.extended_global_reference list
val locate_extended_all_dir : Libnames.qualid -> GlobDirRef.t list
val locate_extended_all_modtype : Libnames.qualid -> Names.ModPath.t list
val completion_canditates : Libnames.qualid -> Globnames.extended_global_reference list

Experimental completion support, API is _unstable_

completion_canditates qualid will return the list of global references that have qualid as a prefix. UI usually will want to compose this with shortest_qualid_of_global

val global_of_path : Libnames.full_path -> Names.GlobRef.t
val extended_global_of_path : Libnames.full_path -> Globnames.extended_global_reference
These functions tell if the given absolute name is already taken
val exists_cci : Libnames.full_path -> bool
val exists_modtype : Libnames.full_path -> bool
val exists_dir : Names.DirPath.t -> bool
val exists_section : Names.DirPath.t -> bool

deprecated synonym of exists_dir

val exists_module : Names.DirPath.t -> bool

deprecated synonym of exists_dir

val exists_universe : Libnames.full_path -> bool
These functions locate qualids into full user names
val full_name_cci : Libnames.qualid -> Libnames.full_path
val full_name_modtype : Libnames.qualid -> Libnames.full_path
val full_name_module : Libnames.qualid -> Names.DirPath.t
Reverse lookup

Finding user names corresponding to the given internal name

val path_of_syndef : Globnames.syndef_name -> Libnames.full_path
val path_of_global : Names.GlobRef.t -> Libnames.full_path
val dirpath_of_module : Names.ModPath.t -> Names.DirPath.t
val path_of_modtype : Names.ModPath.t -> Libnames.full_path
val path_of_universe : Univ.Level.UGlobal.t -> Libnames.full_path

A universe_id might not be registered with a corresponding user name.

raises Not_found

if the universe was not introduced by the user.

val dirpath_of_global : Names.GlobRef.t -> Names.DirPath.t
val basename_of_global : Names.GlobRef.t -> Names.Id.t
val pr_global_env : Names.Id.Set.t -> Names.GlobRef.t -> Pp.t

Printing of global references using names as short as possible.

raises Not_found

when the reference is not in the global tables.

val shortest_qualid_of_global : ?⁠loc:Loc.t -> Names.Id.Set.t -> Names.GlobRef.t -> Libnames.qualid
val shortest_qualid_of_syndef : ?⁠loc:Loc.t -> Names.Id.Set.t -> Globnames.syndef_name -> Libnames.qualid
val shortest_qualid_of_modtype : ?⁠loc:Loc.t -> Names.ModPath.t -> Libnames.qualid
val shortest_qualid_of_module : ?⁠loc:Loc.t -> Names.ModPath.t -> Libnames.qualid
val shortest_qualid_of_universe : ?⁠loc:Loc.t -> Univ.Level.UGlobal.t -> Libnames.qualid
val extended_locate : Libnames.qualid -> Globnames.extended_global_reference
val absolute_reference : Libnames.full_path -> Names.GlobRef.t

= global_of_path

Generic name handling
module type UserName = sig ... end
module type EqualityType = sig ... end
module type NAMETREE = sig ... end
module Make : functor (U : UserName) -> functor (E : EqualityType) -> NAMETREE with type user_name = U.t and type elt = E.t