module type SEQUENT = sig .. end
Sequent signature used as input to most functors in Cyclist.
type
val equal : t -> t -> bool
"Syntactic" equality. Used to check that closing an open NODE is done
via another one marked with a syntactically equal sequent.
val equal_upto_tags : t -> t -> bool
As equal but ignoring tags. Used to check that the target of a
backlink NODE is equal to that marking it, ignoring tags.
val tags : t -> Tags.t
Returns set of tags in sequent.
val to_string : t -> string
val to_melt : t -> Latex.t
val pp : Format.formatter -> t -> unit