(* The type of tokens. *)

type token = 
  | VDASH
  | VAR of (string)
  | SYM of (string)
  | RIGHT_PAR
  | RIGHT_BRACK
  | RIGHT_BRACE
  | PLUS
  | MINUS
  | LEFT_PAR
  | LEFT_BRACK
  | LEFT_BRACE
  | DOT
  | COMMA

(* This exception is raised by the monolithic API functions. *)

exception Error

(* The monolithic API. *)

val spacec: (Lexing.lexbuf -> token) -> Lexing.lexbuf -> (Stellar.constellation * Stellar.constellation)

val constc: (Lexing.lexbuf -> token) -> Lexing.lexbuf -> (Stellar.constellation)