Structure FinalTerm

signature FinalTerm =
sig

  type term
  eqtype hol_type
  type ('a,'b)subst = ('a,'b)Lib.subst
  type 'a set       = 'a HOLset.set

  val equality      : term

  val type_of       : term -> hol_type
  val free_vars     : term -> term list
  val free_vars_lr  : term -> term list
  val FVL           : term list -> term set -> term set
  val free_in       : term -> term -> bool
  val all_vars      : term -> term list
  val all_atoms     : term -> term set
  val all_atomsl    : term list -> term set -> term set
  val free_varsl    : term list -> term list
  val all_varsl     : term list -> term list
  val type_vars_in_term : term -> hol_type list
  val var_occurs    : term -> term -> bool

  val genvar        : hol_type -> term
  val genvars       : hol_type -> int -> term list
  val variant       : term list -> term -> term
  val numvariant    : term list -> term -> term
  val prim_variant  : term list -> term -> term
  val gen_variant   : (string -> bool) -> string -> term list -> term -> term

  val mk_var        : string * hol_type -> term
  val mk_primed_var : string * hol_type -> term
  val decls         : string -> term list
  val all_consts    : unit -> term list
  val mk_const      : string * hol_type -> term
  val prim_mk_const : {Thy:string, Name:string} -> term
  val mk_thy_const  : {Thy:string, Name:string, Ty:hol_type} -> term
  val list_mk_comb  : term * term list -> term
  val mk_comb       : term * term -> term
  val mk_abs        : term * term -> term
  val list_mk_binder : term option -> term list * term -> term
  val list_mk_abs   : term list * term -> term
  val dest_var      : term -> string * hol_type
  val dest_const    : term -> string * hol_type
  val dest_thy_const : term -> {Thy:string, Name:string, Ty:hol_type}
  val dest_comb     : term -> term * term
  val strip_binder  : term option -> term -> term list * term
  val strip_abs     : term -> term list * term
  val dest_abs      : term -> term * term
  val is_var        : term -> bool
  val is_genvar     : term -> bool
  val is_const      : term -> bool
  val is_comb       : term -> bool
  val is_abs        : term -> bool
  val rator         : term -> term
  val rand          : term -> term
  val bvar          : term -> term
  val body          : term -> term
  val rename_bvar   : string -> term -> term

  val same_const    : term -> term -> bool
  val aconv         : term -> term -> bool
  val beta_conv     : term -> term
  val eta_conv      : term -> term
  val subst         : (term,term) subst -> term -> term
  val inst          : (hol_type,hol_type) subst -> term -> term

  val raw_match     : hol_type list -> term set
                      -> term -> term
                      -> (term,term)subst * (hol_type,hol_type)subst
                      -> ((term,term)subst * term set) *
                         ((hol_type,hol_type)subst * hol_type list)
  val match_terml   : hol_type list -> term set -> term -> term
                        -> (term,term)subst * (hol_type,hol_type)subst
  val match_term    : term -> term -> (term,term)subst*(hol_type,hol_type)subst
  val norm_subst    : ((term,term)subst * term set) *
                      ((hol_type,hol_type)subst * hol_type list)
                      -> ((term,term)subst * (hol_type,hol_type)subst)

  val var_compare   : term * term -> order
  val compare       : term * term -> order
  val term_eq       : term -> term -> bool
  val fast_term_eq  : term -> term -> bool

  val empty_tmset   : term set
  val empty_varset  : term set

  val term_size     : term -> int

  (* theory segment related functionality *)
  val uptodate_term     : term -> bool

  val thy_consts        : string -> term list
  val del_segment       : string -> unit

  val prim_new_const    : KernelSig.kernelname -> hol_type -> term
  val prim_delete_const : KernelSig.kernelname -> unit

  (* printed theory functionality *)
  val read_raw : term vector -> string -> term
  val write_raw : (term -> int) -> term -> string

  datatype lambda =
          VAR of string * hol_type
        | CONST of {Name : string, Thy : string, Ty : hol_type}
        | COMB of term * term
        | LAMB of term * term
  val dest_term : term -> lambda
  val identical : term -> term -> bool


end

HOL 4, Kananaskis-14