package coq-core

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package coq-core
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* Load paths.

A load path is a physical path in the file system; to each load path is associated a Coq DirPath.t (the "logical" path of the physical path).

type t

Type of loadpath bindings.

val logical : t -> Names.DirPath.t

Get the logical path (Coq module hierarchy) of a loadpath.

val physical : t -> CUnix.physical_path

Get the physical path of a loadpath

val pp : t -> Pp.t

Print a load path

val get_load_paths : unit -> t list

Get the current loadpath association.

val remove_load_path : CUnix.physical_path -> unit

Remove the current logical path binding associated to a given physical path, if any.

val find_load_path : CUnix.physical_path -> t

Get the binding associated with a physical path. Raises Not_found if there is none.

val find_with_logical_path : Names.DirPath.t -> t list

get the list of load paths that correspond to a given logical path

val find_extra_dep_with_logical_path : ?loc:Loc.t -> from:Names.DirPath.t -> file:string -> unit -> CUnix.physical_path

finds a file rooted in from.

  • raises UserError

    if the file is not found

val locate_file : string -> string

Locate a file among the registered paths. Do not use this function, as it does not respect the visibility of paths.

module Error : sig ... end
val locate_qualified_library : ?root:Names.DirPath.t -> Libnames.qualid -> (Names.DirPath.t * CUnix.physical_path, Error.t) Result.t
val locate_absolute_library : Names.DirPath.t -> (CUnix.physical_path, Error.t) Result.t

Locates a library by implicit name.

  • returns

    LibUnmappedDir if the library is not in the path

  • returns

    LibNotFound if there is no corresponding file in the path

Extending the Load Path
type vo_path = {
  1. unix_path : string;
    (*

    Filesystem path containing vo/ml files

    *)
  2. coq_path : Names.DirPath.t;
    (*

    Coq prefix for the path

    *)
  3. implicit : bool;
    (*

    implicit = true avoids having to qualify with coq_path true for -R, false for -Q in command line

    *)
  4. has_ml : bool;
    (*

    If has_ml is true, the directory will also be added to the ml include path

    *)
  5. recursive : bool;
    (*

    recursive will determine whether we explore sub-directories

    *)
}

Adds a path to the Coq and ML paths

val add_vo_path : vo_path -> unit
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