sig
type var = Var.var
type term = Term.term
type literal = Term.literal
type clause = Term.clause
val to_var : string -> Read_darwin.var
val to_term : string -> Read_darwin.term
val to_literal : string -> Read_darwin.literal
val to_clause : string -> Read_darwin.clause
val to_clauses : string -> Read_darwin.clause list
val to_clauses_from_string : string -> Read_darwin.clause list
val to_clauses_from_file : string -> Read_darwin.clause list
end