Generator (ppxlib.Ppxlib.Deriving.Generator)

type ('output_ast, 'input_ast) t

val make : 
  ?attributes:Attribute.packed list ->
  ?deps:t list ->
  ( 'f, 'output_ast ) Args.t ->
  ( loc:Location.t -> path:string -> 'input_ast -> 'f ) ->
  ( 'output_ast, 'input_ast ) t

val make_noarg : 
  ?attributes:Attribute.packed list ->
  ?deps:t list ->
  ( loc:Location.t -> path:string -> 'input_ast -> 'output_ast ) ->
  ( 'output_ast, 'input_ast ) t

module V2 : sig ... end

val apply : 
  ( 'output_ast, 'input_ast ) t ->
  name:string ->
  ctxt:Expansion_context.Deriver.t ->
  'input_ast ->
  (string * Astlib.Ast_412.Parsetree.expression) list ->
  'output_ast