method virtual root : Root.t -> Root.tmethod virtual identifier_module : Paths.Identifier.Module.t -> Paths.Identifier.Module.tmethod virtual path_module : Paths.Path.Module.t -> Paths.Path.Module.tmethod virtual documentation : Comment.docs -> Comment.docsmethod virtual signature : Lang.Signature.t -> Lang.Signature.tmethod unit_import : Lang.Compilation_unit.Import.t -> Lang.Compilation_unit.Import.tmethod unit_import_name : string -> stringmethod unit_import_digest : Stdlib.Digest.t -> Stdlib.Digest.tmethod unit_source : Lang.Compilation_unit.Source.t -> Lang.Compilation_unit.Source.tmethod unit_source_file : string -> stringmethod unit_source_build_dir : string -> stringmethod unit_source_digest : Stdlib.Digest.t -> Stdlib.Digest.tmethod unit_packed_item : Lang.Compilation_unit.Packed.item -> Lang.Compilation_unit.Packed.itemmethod unit_packed : Lang.Compilation_unit.Packed.t -> Lang.Compilation_unit.Packed.tmethod unit_content : Lang.Compilation_unit.content -> Lang.Compilation_unit.contentmethod unit : Lang.Compilation_unit.t -> Lang.Compilation_unit.tmethod unit_digest : Stdlib.Digest.t -> Stdlib.Digest.tmethod unit_interface : bool -> boolmethod unit_hidden : bool -> bool