Ast_metadata (ppxlib.Astlib.Ast

val add_ppx_context_str : 
  tool_name:string ->
  Parsetree.structure_item list ->
  Parsetree.structure_item list

val drop_ppx_context_str : 
  restore:bool ->
  Parsetree.structure_item list ->
  Parsetree.structure_item list

val add_ppx_context_sig : 
  tool_name:string ->
  Parsetree.signature_item list ->
  Parsetree.signature_item list

val drop_ppx_context_sig : 
  restore:bool ->
  Parsetree.signature_item list ->
  Parsetree.signature_item list

val tool_name : unit -> string

val set_cookie : string -> Parsetree.expression -> unit

val get_cookie : string -> Parsetree.expression option