Ppx_deriving_create (ppx_deriving.Ppx_deriving

val deriver : string

val raise_errorf : 
  ?sub:Ocaml_common.Location.error list ->
  ?loc:Ppxlib.Location.t ->
  ('a, unit, string, 'b) Stdlib.format4 ->
  'a

val attr_default : 
  (Ppxlib__.Import.label_declaration, Ppxlib__.Import.expression)
    Ppxlib.Attribute.t
  * (Ppxlib__.Import.core_type, Ppxlib__.Import.expression) Ppxlib.Attribute.t

val attr_split : 'a Ppxlib.Attribute.Context.t -> 'a Ppxlib.Attribute.flag

val ct_attr_split : Ppxlib__.Import.core_type Ppxlib.Attribute.flag

val label_attr_split : Ppxlib__.Import.label_declaration Ppxlib.Attribute.flag

val attr_main : 'a Ppxlib.Attribute.Context.t -> 'a Ppxlib.Attribute.flag

val ct_attr_main : Ppxlib__.Import.core_type Ppxlib.Attribute.flag

val label_attr_main : Ppxlib__.Import.label_declaration Ppxlib.Attribute.flag

val get_label_attribute : 
  ((Ppxlib.Parsetree.label_declaration, 'a) Ppxlib.Attribute.t
   * (Ppxlib.Parsetree.core_type, 'b) Ppxlib.Attribute.t) ->
  Ppxlib.Parsetree.label_declaration ->
  'c option

val find_main : 
  Ppxlib.Parsetree.label_declaration list ->
  Ppxlib.Parsetree.label_declaration option
  * Ppxlib.Parsetree.label_declaration list

val str_of_type : 
  Ppxlib.Parsetree.type_declaration ->
  Astlib.Ast_500.Parsetree.value_binding list

val wrap_predef_option : 'a -> 'b

val sig_of_type : 
  Ppxlib.Parsetree.type_declaration ->
  Astlib.Ast_500.Parsetree.signature_item list

val impl_generator : 
  (Astlib.Ast_500.Parsetree.structure_item list,
    Ppxlib__.Import.rec_flag * Ppxlib.Parsetree.type_declaration list)
    Ppxlib__Deriving.Generator.t

val intf_generator : 
  (Astlib.Ast_500.Parsetree.signature_item list,
    Ppxlib__.Import.rec_flag * Ppxlib.Parsetree.type_declaration list)
    Ppxlib__Deriving.Generator.t

val deriving : Ppxlib.Deriving.t