V2 (ppxlib.Ppxlib.Driver.V2)

val register_transformation : 
  ?extensions:Ppxlib__.Extension.t list ->
  ?rules:Ppxlib__.Context_free.Rule.t list ->
  ?enclose_impl:
    (Ppxlib__.Expansion_context.Base.t ->
      Astlib.Location.t option ->
      Parsetree.structure_item list * Parsetree.structure_item list) ->
  ?enclose_intf:
    (Ppxlib__.Expansion_context.Base.t ->
      Astlib.Location.t option ->
      Parsetree.signature_item list * Parsetree.signature_item list) ->
  ?impl:
    (Ppxlib__.Expansion_context.Base.t ->
      Parsetree.structure_item list ->
      Parsetree.structure_item list) ->
  ?intf:
    (Ppxlib__.Expansion_context.Base.t ->
      Parsetree.signature_item list ->
      Parsetree.signature_item list) ->
  ?lint_impl:
    (Ppxlib__.Expansion_context.Base.t ->
      Parsetree.structure_item list ->
      Lint_error.t list) ->
  ?lint_intf:
    (Ppxlib__.Expansion_context.Base.t ->
      Parsetree.signature_item list ->
      Lint_error.t list) ->
  ?preprocess_impl:
    (Ppxlib__.Expansion_context.Base.t ->
      Parsetree.structure_item list ->
      Parsetree.structure_item list) ->
  ?preprocess_intf:
    (Ppxlib__.Expansion_context.Base.t ->
      Parsetree.signature_item list ->
      Parsetree.signature_item list) ->
  ?instrument:Instrument.t ->
  ?aliases:string list ->
  string ->
  unit

val register_transformation_using_ocaml_current_ast : 
  ?impl:
    (Ppxlib__.Expansion_context.Base.t ->
      Parsetree.structure_item list ->
      Parsetree.structure_item list) ->
  ?intf:
    (Ppxlib__.Expansion_context.Base.t ->
      Parsetree.signature_item list ->
      Parsetree.signature_item list) ->
  ?aliases:string list ->
  string ->
  unit