val pp_comment: map_unicode_to_tex:bool -> GrafiteAst.comment -> string
val pp_executable: map_unicode_to_tex:bool -> GrafiteAst.code -> string
val pp_comment: map_unicode_to_tex:bool -> GrafiteAst.comment -> string
val pp_executable: map_unicode_to_tex:bool -> GrafiteAst.code -> string