Pa_deriving_params (pa_ppx.Pa_deriving

val params_fname : 'a -> string -> string

val expr_as_patt : MLast.loc -> string -> MLast.patt

val patt_as_patt : MLast.loc -> string -> MLast.patt

val generate_param_parser_expression : 
  'a ->
  Pa_ppx_base.Pp_MLast.ctyp ->
  MLast.expr

val generate_param_parser : 
  Pa_ppx_base.Pa_passthru.Ctxt.t ->
  string ->
  Pa_ppx_base.Pp_MLast.ctyp ->
  MLast.expr

val generate_param_binding : 
  Pa_ppx_base.Pa_passthru.Ctxt.t ->
  MLast.type_decl ->
  MLast.patt * MLast.expr * 'a list Ploc.vala

val str_item_gen_params : 
  'a ->
  Pa_ppx_base.Pa_passthru.Ctxt.t ->
  MLast.str_item ->
  MLast.str_item