Params : sig ... end
val init : Ppx_core.unit ‑> Ppx_core.unit
val map_lexer : (Lexing.lexbuf ‑> Ppx_core.Parser.token) ‑> Lexing.lexbuf ‑> Ppx_core.Parser.token
val preprocess_file : Ppx_core.string ‑> Ppx_core.Out_channel.t ‑> Ppx_core.unit