src/Pure/pure_thy.ML
author wenzelm
Sun, 28 Aug 2005 16:04:46 +0200
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permissions -rw-r--r--
export theorems_of;
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(*  Title:      Pure/pure_thy.ML
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    ID:         $Id$
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    Author:     Markus Wenzel, TU Muenchen
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Theorem storage.  The ProtoPure theory.
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*)
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signature BASIC_PURE_THY =
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sig
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  datatype interval = FromTo of int * int | From of int | Single of int
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  datatype thmref = Name of string | NameSelection of string * interval list
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  val print_theorems: theory -> unit
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  val print_theory: theory -> unit
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  val get_thm: theory -> thmref -> thm
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  val get_thms: theory -> thmref -> thm list
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  val get_thmss: theory -> thmref list -> thm list
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  structure ProtoPure:
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    sig
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      val thy: theory
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      val Goal_def: thm
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    end
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end;
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signature PURE_THY =
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sig
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  include BASIC_PURE_THY
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  val string_of_thmref: thmref -> string
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  val print_theorems_diff: theory -> theory -> unit
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  val get_thm_closure: theory -> thmref -> thm
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  val get_thms_closure: theory -> thmref -> thm list
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  val single_thm: string -> thm list -> thm
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  val name_of_thmref: thmref -> string
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  val map_name_of_thmref: (string -> string) -> thmref -> thmref
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  val select_thm: thmref -> thm list -> thm list
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  val selections: string * thm list -> (thmref * thm) list
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  val theorems_of: theory -> thm list NameSpace.table
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  val theorem_space: theory -> NameSpace.T
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  val fact_index_of: theory -> FactIndex.T
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  val valid_thms: theory -> thmref * thm list -> bool
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  val thms_containing: theory -> FactIndex.spec -> (string * thm list) list
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  val thms_containing_consts: theory -> string list -> (string * thm) list
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  val thms_of: theory -> (string * thm) list
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  val all_thms_of: theory -> (string * thm) list
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  val hide_thms: bool -> string list -> theory -> theory
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  val store_thm: (bstring * thm) * theory attribute list -> theory -> theory * thm
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  val smart_store_thms: (bstring * thm list) -> thm list
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  val smart_store_thms_open: (bstring * thm list) -> thm list
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  val forall_elim_var: int -> thm -> thm
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  val forall_elim_vars: int -> thm -> thm
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  val add_thms: ((bstring * thm) * theory attribute list) list -> theory -> theory * thm list
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  val add_thmss: ((bstring * thm list) * theory attribute list) list -> theory
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    -> theory * thm list list
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  val note_thmss: theory attribute -> ((bstring * theory attribute list) *
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    (thmref * theory attribute list) list) list ->
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    theory -> theory * (bstring * thm list) list
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  val note_thmss_i: theory attribute -> ((bstring * theory attribute list) *
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    (thm list * theory attribute list) list) list ->
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    theory -> theory * (bstring * thm list) list
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  val add_axioms: ((bstring * string) * theory attribute list) list ->
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    theory -> theory * thm list
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  val add_axioms_i: ((bstring * term) * theory attribute list) list ->
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    theory -> theory * thm list
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  val add_axiomss: ((bstring * string list) * theory attribute list) list ->
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    theory -> theory * thm list list
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  val add_axiomss_i: ((bstring * term list) * theory attribute list) list ->
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    theory -> theory * thm list list
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  val add_defs: bool -> ((bstring * string) * theory attribute list) list ->
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    theory -> theory * thm list
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  val add_defs_i: bool -> ((bstring * term) * theory attribute list) list ->
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    theory -> theory * thm list
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  val add_defss: bool -> ((bstring * string list) * theory attribute list) list ->
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    theory -> theory * thm list list
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  val add_defss_i: bool -> ((bstring * term list) * theory attribute list) list ->
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    theory -> theory * thm list list
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end;
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structure PureThy: PURE_THY =
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struct
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(*** theorem database ***)
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(** dataype theorems **)
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fun pretty_theorems_diff thy prev_thms (space, thms) =
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  let
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    val prt_thm = Display.pretty_thm_sg thy;
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    fun prt_thms (name, [th]) =
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          Pretty.block [Pretty.str (name ^ ":"), Pretty.brk 1, prt_thm th]
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      | prt_thms (name, ths) = Pretty.big_list (name ^ ":") (map prt_thm ths);
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    val diff_thmss = Symtab.fold (fn fact =>
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      if not (Symtab.member eq_thms prev_thms fact) then cons fact else I) thms [];
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    val thmss = diff_thmss |> map (apfst (NameSpace.extern space)) |> Library.sort_wrt #1;
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  in Pretty.big_list "theorems:" (map prt_thms thmss) end;
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fun pretty_theorems thy = pretty_theorems_diff thy Symtab.empty;
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structure TheoremsData = TheoryDataFun
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(struct
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  val name = "Pure/theorems";
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  type T =
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   {theorems: thm list NameSpace.table,
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    index: FactIndex.T} ref;
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  fun mk_empty _ =
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    ref {theorems = NameSpace.empty_table, index = FactIndex.empty}: T;
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  val empty = mk_empty ();
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  fun copy (ref x) = ref x;
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  val extend = mk_empty;
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  fun merge _ = mk_empty;
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  fun print thy (ref {theorems, index}) = Pretty.writeln (pretty_theorems thy theorems);
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end);
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val get_theorems_ref = TheoremsData.get;
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val get_theorems = ! o get_theorems_ref;
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val theorems_of = #theorems o get_theorems;
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val theorem_space = #1 o theorems_of;
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val fact_index_of = #index o get_theorems;
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(* print theory *)
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val print_theorems = TheoremsData.print;
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fun print_theorems_diff prev_thy thy =
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  Pretty.writeln (pretty_theorems_diff thy
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    (#2 (theorems_of prev_thy)) (#theorems (get_theorems thy)));
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fun print_theory thy =
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  Display.pretty_full_theory thy @
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    [pretty_theorems thy (#theorems (get_theorems thy))]
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  |> Pretty.chunks |> Pretty.writeln;
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(** retrieve theorems **)
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fun the_thms _ (SOME thms) = thms
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  | the_thms name NONE = error ("Unknown theorem(s) " ^ quote name);
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fun single_thm _ [thm] = thm
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  | single_thm name _ = error ("Single theorem expected " ^ quote name);
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(* datatype interval *)
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datatype interval =
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  FromTo of int * int |
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  From of int |
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  Single of int;
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fun interval _ (FromTo (i, j)) = i upto j
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  | interval n (From i) = i upto n
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  | interval _ (Single i) = [i];
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fun string_of_interval (FromTo (i, j)) = string_of_int i ^ "-" ^ string_of_int j
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  | string_of_interval (From i) = string_of_int i ^ "-"
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  | string_of_interval (Single i) = string_of_int i;
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(* datatype thmref *)
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datatype thmref =
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  Name of string |
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  NameSelection of string * interval list;
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fun name_of_thmref (Name name) = name
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  | name_of_thmref (NameSelection (name, _)) = name;
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fun map_name_of_thmref f (Name name) = Name (f name)
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  | map_name_of_thmref f (NameSelection (name, is)) = NameSelection (f name, is);
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fun string_of_thmref (Name name) = name
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  | string_of_thmref (NameSelection (name, is)) =
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      name ^ enclose "(" ")" (commas (map string_of_interval is));
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(* select_thm *)
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fun select_thm (Name _) thms = thms
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  | select_thm (NameSelection (name, is)) thms =
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      let
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        val n = length thms;
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        fun select i =
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          if i < 1 orelse i > n then
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            error ("Bad subscript " ^ string_of_int i ^ " for " ^
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              quote name ^ " (length " ^ string_of_int n ^ ")")
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          else List.nth (thms, i - 1);
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      in map select (List.concat (map (interval n) is)) end;
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(* selections *)
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fun selections (name, [thm]) = [(Name name, thm)]
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  | selections (name, thms) = (1 upto length thms, thms) |> ListPair.map (fn (i, thm) =>
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      (NameSelection (name, [Single i]), thm));
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(* get_thm(s)_closure -- statically scoped versions *)
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(*beware of proper order of evaluation!*)
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fun lookup_thms thy =
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  let
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    val thy_ref = Theory.self_ref thy;
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    val (space, thms) = #theorems (get_theorems thy);
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  in
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    fn name =>
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      Option.map (map (Thm.transfer (Theory.deref thy_ref)))    (*dynamic identity*)
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      (Symtab.lookup (thms, NameSpace.intern space name))       (*static content*)
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  end;
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fun get_thms_closure thy =
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  let val closures = map lookup_thms (thy :: Theory.ancestors_of thy) in
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    fn thmref =>
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      let val name = name_of_thmref thmref
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      in select_thm thmref (the_thms name (get_first (fn f => f name) closures)) end
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  end;
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fun get_thm_closure thy =
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  let val get = get_thms_closure thy
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  in fn thmref => single_thm (name_of_thmref thmref) (get thmref) end;
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(* get_thms etc. *)
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fun get_thms theory thmref =
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  let val name = name_of_thmref thmref in
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    get_first (fn thy => lookup_thms thy name) (theory :: Theory.ancestors_of theory)
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    |> the_thms name |> select_thm thmref |> map (Thm.transfer theory)
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  end;
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fun get_thmss thy thmrefs = List.concat (map (get_thms thy) thmrefs);
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fun get_thm thy thmref = single_thm (name_of_thmref thmref) (get_thms thy thmref);
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(* thms_containing etc. *)
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fun valid_thms thy (thmref, ths) =
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  (case try (transform_error (get_thms thy)) thmref of
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    NONE => false
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  | SOME ths' => Thm.eq_thms (ths, ths'));
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fun thms_containing theory spec =
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  (theory :: Theory.ancestors_of theory)
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  |> map (fn thy =>
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      FactIndex.find (fact_index_of thy) spec
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      |> List.filter (fn (name, ths) => valid_thms theory (Name name, ths))
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      |> gen_distinct eq_fst)
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  |> List.concat;
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fun thms_containing_consts thy consts =
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  thms_containing thy (consts, []) |> map #2 |> List.concat
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  |> map (fn th => (Thm.name_of_thm th, th));
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(* thms_of etc. *)
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fun thms_of thy =
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  let val thms = #2 (theorems_of thy)
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  in map (fn th => (Thm.name_of_thm th, th)) (List.concat (map snd (Symtab.dest thms))) end;
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fun all_thms_of thy = List.concat (map thms_of (thy :: Theory.ancestors_of thy));
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(** store theorems **)                    (*DESTRUCTIVE*)
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(* hiding -- affects current theory node only *)
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fun hide_thms fully names thy =
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  let
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    val r as ref {theorems = (space, thms), index} = get_theorems_ref thy;
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    val space' = fold (NameSpace.hide fully) names space;
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  in r := {theorems = (space', thms), index = index}; thy end;
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(* naming *)
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fun gen_names j len name =
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  map (fn i => name ^ "_" ^ string_of_int i) (j + 1 upto j + len);
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fun name_multi name xs = gen_names 0 (length xs) name ~~ xs;
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fun name_thm pre (name, thm) =
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  if Thm.name_of_thm thm <> "" andalso pre then thm else Thm.name_thm (name, thm);
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fun name_thms pre name [x] = [name_thm pre (name, x)]
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  | name_thms pre name xs = map (name_thm pre) (name_multi name xs);
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fun name_thmss name xs =
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  (case filter_out (null o fst) xs of
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0855c3ab2047 Theorems are only "pre-named" if the do not already have names.
berghofe
parents: 12711
diff changeset
   295
    [([x], z)] => [([name_thm true (name, x)], z)]
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   296
  | _ => snd (foldl_map (fn (i, (ys, z)) =>
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   297
    (i + length ys, (map (name_thm true) (gen_names i (length ys) name ~~ ys), z))) (0, xs)));
4853
67bcbb03c235 tuned names of (add_)store_XXX functions;
wenzelm
parents: 4792
diff changeset
   298
67bcbb03c235 tuned names of (add_)store_XXX functions;
wenzelm
parents: 4792
diff changeset
   299
11998
b14e7686ce84 - enter_thmx -> enter_thms
berghofe
parents: 11631
diff changeset
   300
(* enter_thms *)
4853
67bcbb03c235 tuned names of (add_)store_XXX functions;
wenzelm
parents: 4792
diff changeset
   301
7470
9f67ca1e03dc eliminated default_name (thms no longer stored for name "");
wenzelm
parents: 7405
diff changeset
   302
fun warn_overwrite name = warning ("Replaced old copy of theorems " ^ quote name);
9f67ca1e03dc eliminated default_name (thms no longer stored for name "");
wenzelm
parents: 7405
diff changeset
   303
fun warn_same name = warning ("Theorem database already contains a copy of " ^ quote name);
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   304
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   305
fun enter_thms _ _ app_att ("", thms) thy = app_att (thy, thms)
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   306
  | enter_thms pre_name post_name app_att (bname, thms) thy =
7470
9f67ca1e03dc eliminated default_name (thms no longer stored for name "");
wenzelm
parents: 7405
diff changeset
   307
      let
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   308
        val name = Sign.full_name thy bname;
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   309
        val (thy', thms') = apsnd (post_name name) (app_att (thy, pre_name name thms));
16513
f38693aad717 enter_thms: use theorem database of thy *after* attribute application;
wenzelm
parents: 16493
diff changeset
   310
        val r as ref {theorems = (space, theorems), index} = get_theorems_ref thy';
f38693aad717 enter_thms: use theorem database of thy *after* attribute application;
wenzelm
parents: 16493
diff changeset
   311
        val space' = Sign.declare_name thy' name space;
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   312
        val theorems' = Symtab.update ((name, thms'), theorems);
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   313
        val index' = FactIndex.add (K false) (name, thms') index;
13274
191419fac368 improved thms_containing (use FactIndex.T etc.);
wenzelm
parents: 12872
diff changeset
   314
      in
16023
66561f6814bd added string_of_thmref, selections, fact_index_of, valid_thms;
wenzelm
parents: 15975
diff changeset
   315
        (case Symtab.lookup (theorems, name) of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15518
diff changeset
   316
          NONE => ()
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   317
        | SOME thms'' =>
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   318
            if Thm.eq_thms (thms', thms'') then warn_same name
13274
191419fac368 improved thms_containing (use FactIndex.T etc.);
wenzelm
parents: 12872
diff changeset
   319
            else warn_overwrite name);
16336
e3892698c57d thms_of no longer global;
wenzelm
parents: 16132
diff changeset
   320
        r := {theorems = (space', theorems'), index = index'};
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   321
        (thy', thms')
11998
b14e7686ce84 - enter_thmx -> enter_thms
berghofe
parents: 11631
diff changeset
   322
      end;
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   323
16023
66561f6814bd added string_of_thmref, selections, fact_index_of, valid_thms;
wenzelm
parents: 15975
diff changeset
   324
6091
e3cdbd929a24 eliminated tthm type and Attribute structure;
wenzelm
parents: 6027
diff changeset
   325
(* add_thms(s) *)
4853
67bcbb03c235 tuned names of (add_)store_XXX functions;
wenzelm
parents: 4792
diff changeset
   326
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   327
fun add_thms_atts pre_name ((bname, thms), atts) =
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   328
  enter_thms pre_name (name_thms false)
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   329
    (Thm.applys_attributes o rpair atts) (bname, thms);
4853
67bcbb03c235 tuned names of (add_)store_XXX functions;
wenzelm
parents: 4792
diff changeset
   330
12235
5fa04fc9b254 Further restructuring of theorem naming functions.
berghofe
parents: 12138
diff changeset
   331
fun gen_add_thmss pre_name args theory =
5fa04fc9b254 Further restructuring of theorem naming functions.
berghofe
parents: 12138
diff changeset
   332
  foldl_map (fn (thy, arg) => add_thms_atts pre_name arg thy) (theory, args);
5907
4b9f4e310891 added default_name;
wenzelm
parents: 5871
diff changeset
   333
12235
5fa04fc9b254 Further restructuring of theorem naming functions.
berghofe
parents: 12138
diff changeset
   334
fun gen_add_thms pre_name args =
5fa04fc9b254 Further restructuring of theorem naming functions.
berghofe
parents: 12138
diff changeset
   335
  apsnd (map hd) o gen_add_thmss pre_name (map (apfst (apsnd single)) args);
5fa04fc9b254 Further restructuring of theorem naming functions.
berghofe
parents: 12138
diff changeset
   336
12872
0855c3ab2047 Theorems are only "pre-named" if the do not already have names.
berghofe
parents: 12711
diff changeset
   337
val add_thmss = gen_add_thmss (name_thms true);
0855c3ab2047 Theorems are only "pre-named" if the do not already have names.
berghofe
parents: 12711
diff changeset
   338
val add_thms = gen_add_thms (name_thms true);
5907
4b9f4e310891 added default_name;
wenzelm
parents: 5871
diff changeset
   339
4b9f4e310891 added default_name;
wenzelm
parents: 5871
diff changeset
   340
14564
3667b4616e9a renamed have_thms to note_thms;
wenzelm
parents: 14384
diff changeset
   341
(* note_thmss(_i) *)
5907
4b9f4e310891 added default_name;
wenzelm
parents: 5871
diff changeset
   342
9192
df32cd0881b9 have_thmss: handle multiple lists of arguments;
wenzelm
parents: 9007
diff changeset
   343
local
12711
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12695
diff changeset
   344
16132
afd2d32c7d94 renamed cond_extern to extern;
wenzelm
parents: 16023
diff changeset
   345
fun gen_note_thss get kind_att (thy, ((bname, more_atts), ths_atts)) =
12711
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12695
diff changeset
   346
  let
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12695
diff changeset
   347
    fun app (x, (ths, atts)) = Thm.applys_attributes ((x, ths), atts);
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   348
    val (thy', thms) = thy |> enter_thms
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   349
      name_thmss (name_thms false) (apsnd List.concat o foldl_map app)
12711
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12695
diff changeset
   350
      (bname, map (fn (ths, atts) => (get thy ths, atts @ more_atts @ [kind_att])) ths_atts);
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12695
diff changeset
   351
  in (thy', (bname, thms)) end;
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12695
diff changeset
   352
16132
afd2d32c7d94 renamed cond_extern to extern;
wenzelm
parents: 16023
diff changeset
   353
fun gen_note_thmss get kind_att args thy =
afd2d32c7d94 renamed cond_extern to extern;
wenzelm
parents: 16023
diff changeset
   354
  foldl_map (gen_note_thss get kind_att) (thy, args);
12711
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12695
diff changeset
   355
9192
df32cd0881b9 have_thmss: handle multiple lists of arguments;
wenzelm
parents: 9007
diff changeset
   356
in
12711
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12695
diff changeset
   357
16132
afd2d32c7d94 renamed cond_extern to extern;
wenzelm
parents: 16023
diff changeset
   358
val note_thmss = gen_note_thmss get_thms;
afd2d32c7d94 renamed cond_extern to extern;
wenzelm
parents: 16023
diff changeset
   359
val note_thmss_i = gen_note_thmss (K I);
12711
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12695
diff changeset
   360
9192
df32cd0881b9 have_thmss: handle multiple lists of arguments;
wenzelm
parents: 9007
diff changeset
   361
end;
5280
6055775a151b added store_tthm;
wenzelm
parents: 5210
diff changeset
   362
6055775a151b added store_tthm;
wenzelm
parents: 5210
diff changeset
   363
6091
e3cdbd929a24 eliminated tthm type and Attribute structure;
wenzelm
parents: 6027
diff changeset
   364
(* store_thm *)
5280
6055775a151b added store_tthm;
wenzelm
parents: 5210
diff changeset
   365
11998
b14e7686ce84 - enter_thmx -> enter_thms
berghofe
parents: 11631
diff changeset
   366
fun store_thm ((bname, thm), atts) thy =
12872
0855c3ab2047 Theorems are only "pre-named" if the do not already have names.
berghofe
parents: 12711
diff changeset
   367
  let val (thy', [th']) = add_thms_atts (name_thms true) ((bname, [thm]), atts) thy
5280
6055775a151b added store_tthm;
wenzelm
parents: 5210
diff changeset
   368
  in (thy', th') end;
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   369
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   370
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   371
(* smart_store_thms(_open) *)
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   372
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   373
local
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   374
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   375
fun smart_store _ (name, []) =
11516
a0633bdcd015 Added equality axioms and initialization of proof term package.
berghofe
parents: 10667
diff changeset
   376
      error ("Cannot store empty list of theorems: " ^ quote name)
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   377
  | smart_store name_thm (name, [thm]) =
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   378
      #2 (enter_thms (name_thm true) (name_thm false) I (name, [thm]) (Thm.theory_of_thm thm))
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   379
  | smart_store name_thm (name, thms) =
7405
7e4e286a9931 smart_store_thms;
wenzelm
parents: 7278
diff changeset
   380
      let
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   381
        fun merge (thy, th) = Theory.merge (thy, Thm.theory_of_thm th);
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   382
        val thy = Library.foldl merge (Thm.theory_of_thm (hd thms), tl thms);
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   383
      in #2 (enter_thms (name_thm true) (name_thm false) I (name, thms) thy) end;
11516
a0633bdcd015 Added equality axioms and initialization of proof term package.
berghofe
parents: 10667
diff changeset
   384
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   385
in
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   386
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   387
val smart_store_thms = smart_store name_thms;
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   388
val smart_store_thms_open = smart_store (K (K I));
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   389
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   390
end;
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   391
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   392
16722
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   393
(* forall_elim_var(s) -- belongs to drule.ML *)
7899
58c91ff28c3d forall_elim_var(s) move here from drule.ML;
wenzelm
parents: 7805
diff changeset
   394
16722
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   395
fun forall_elim_vars_aux strip_vars i th =
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   396
  let
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   397
    val {thy, tpairs, prop, ...} = Thm.rep_thm th;
16787
b6b6e2faaa41 (intermediate commit)
haftmann
parents: 16722
diff changeset
   398
    val add_used = Term.fold_aterms
b6b6e2faaa41 (intermediate commit)
haftmann
parents: 16722
diff changeset
   399
      (fn Var ((x, j), _) => if i = j then curry (op ins_string) x else I | _ => I);
16722
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   400
    val used = fold (fn (t, u) => add_used t o add_used u) tpairs (add_used prop []);
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   401
    val vars = strip_vars prop;
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   402
    val cvars = (Term.variantlist (map #1 vars, used), vars)
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   403
      |> ListPair.map (fn (x, (_, T)) => Thm.cterm_of thy (Var ((x, i), T)));
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   404
  in fold Thm.forall_elim cvars th end;
7899
58c91ff28c3d forall_elim_var(s) move here from drule.ML;
wenzelm
parents: 7805
diff changeset
   405
16722
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   406
val forall_elim_vars = forall_elim_vars_aux Term.strip_all_vars;
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   407
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   408
fun forall_elim_var i th = forall_elim_vars_aux
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   409
  (fn Const ("all", _) $ Abs (a, T, _) => [(a, T)]
040728f6a103 tuned forall_elim_var(s): avoid expensive Term.add_vars;
wenzelm
parents: 16536
diff changeset
   410
  | _ => raise THM ("forall_elim_vars", i, [th])) i th;
7899
58c91ff28c3d forall_elim_var(s) move here from drule.ML;
wenzelm
parents: 7805
diff changeset
   411
58c91ff28c3d forall_elim_var(s) move here from drule.ML;
wenzelm
parents: 7805
diff changeset
   412
4022
0770a19c48d3 added ignored_consts, thms_containing, add_store_axioms(_i),
wenzelm
parents: 4013
diff changeset
   413
(* store axioms as theorems *)
0770a19c48d3 added ignored_consts, thms_containing, add_store_axioms(_i),
wenzelm
parents: 4013
diff changeset
   414
4853
67bcbb03c235 tuned names of (add_)store_XXX functions;
wenzelm
parents: 4792
diff changeset
   415
local
7899
58c91ff28c3d forall_elim_var(s) move here from drule.ML;
wenzelm
parents: 7805
diff changeset
   416
  fun get_axs thy named_axs =
58c91ff28c3d forall_elim_var(s) move here from drule.ML;
wenzelm
parents: 7805
diff changeset
   417
    map (forall_elim_vars 0 o Thm.get_axiom thy o fst) named_axs;
7753
c9e7b053694a fixed naming of single axioms;
wenzelm
parents: 7485
diff changeset
   418
8419
4770b1a12a93 add_thms, add_axioms, add_defs: return theorems as well;
wenzelm
parents: 8039
diff changeset
   419
  fun add_single add (thy, ((name, ax), atts)) =
4853
67bcbb03c235 tuned names of (add_)store_XXX functions;
wenzelm
parents: 4792
diff changeset
   420
    let
11998
b14e7686ce84 - enter_thmx -> enter_thms
berghofe
parents: 11631
diff changeset
   421
      val named_ax = [(name, ax)];
7753
c9e7b053694a fixed naming of single axioms;
wenzelm
parents: 7485
diff changeset
   422
      val thy' = add named_ax thy;
c9e7b053694a fixed naming of single axioms;
wenzelm
parents: 7485
diff changeset
   423
      val thm = hd (get_axs thy' named_ax);
12235
5fa04fc9b254 Further restructuring of theorem naming functions.
berghofe
parents: 12138
diff changeset
   424
    in apsnd hd (gen_add_thms (K I) [((name, thm), atts)] thy') end;
7753
c9e7b053694a fixed naming of single axioms;
wenzelm
parents: 7485
diff changeset
   425
8419
4770b1a12a93 add_thms, add_axioms, add_defs: return theorems as well;
wenzelm
parents: 8039
diff changeset
   426
  fun add_multi add (thy, ((name, axs), atts)) =
7753
c9e7b053694a fixed naming of single axioms;
wenzelm
parents: 7485
diff changeset
   427
    let
c9e7b053694a fixed naming of single axioms;
wenzelm
parents: 7485
diff changeset
   428
      val named_axs = name_multi name axs;
4853
67bcbb03c235 tuned names of (add_)store_XXX functions;
wenzelm
parents: 4792
diff changeset
   429
      val thy' = add named_axs thy;
7753
c9e7b053694a fixed naming of single axioms;
wenzelm
parents: 7485
diff changeset
   430
      val thms = get_axs thy' named_axs;
12235
5fa04fc9b254 Further restructuring of theorem naming functions.
berghofe
parents: 12138
diff changeset
   431
    in apsnd hd (gen_add_thmss (K I) [((name, thms), atts)] thy') end;
4022
0770a19c48d3 added ignored_consts, thms_containing, add_store_axioms(_i),
wenzelm
parents: 4013
diff changeset
   432
8419
4770b1a12a93 add_thms, add_axioms, add_defs: return theorems as well;
wenzelm
parents: 8039
diff changeset
   433
  fun add_singles add args thy = foldl_map (add_single add) (thy, args);
4770b1a12a93 add_thms, add_axioms, add_defs: return theorems as well;
wenzelm
parents: 8039
diff changeset
   434
  fun add_multis add args thy = foldl_map (add_multi add) (thy, args);
4853
67bcbb03c235 tuned names of (add_)store_XXX functions;
wenzelm
parents: 4792
diff changeset
   435
in
7753
c9e7b053694a fixed naming of single axioms;
wenzelm
parents: 7485
diff changeset
   436
  val add_axioms    = add_singles Theory.add_axioms;
c9e7b053694a fixed naming of single axioms;
wenzelm
parents: 7485
diff changeset
   437
  val add_axioms_i  = add_singles Theory.add_axioms_i;
c9e7b053694a fixed naming of single axioms;
wenzelm
parents: 7485
diff changeset
   438
  val add_axiomss   = add_multis Theory.add_axioms;
c9e7b053694a fixed naming of single axioms;
wenzelm
parents: 7485
diff changeset
   439
  val add_axiomss_i = add_multis Theory.add_axioms_i;
9318
4c3fb0786022 add_defs(_i): overloaded option;
wenzelm
parents: 9238
diff changeset
   440
  val add_defs      = add_singles o Theory.add_defs;
4c3fb0786022 add_defs(_i): overloaded option;
wenzelm
parents: 9238
diff changeset
   441
  val add_defs_i    = add_singles o Theory.add_defs_i;
4c3fb0786022 add_defs(_i): overloaded option;
wenzelm
parents: 9238
diff changeset
   442
  val add_defss     = add_multis o Theory.add_defs;
4c3fb0786022 add_defs(_i): overloaded option;
wenzelm
parents: 9238
diff changeset
   443
  val add_defss_i   = add_multis o Theory.add_defs_i;
4853
67bcbb03c235 tuned names of (add_)store_XXX functions;
wenzelm
parents: 4792
diff changeset
   444
end;
4022
0770a19c48d3 added ignored_consts, thms_containing, add_store_axioms(_i),
wenzelm
parents: 4013
diff changeset
   445
0770a19c48d3 added ignored_consts, thms_containing, add_store_axioms(_i),
wenzelm
parents: 4013
diff changeset
   446
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   447
5091
4dc26d3e8722 tuned transaction;
wenzelm
parents: 5041
diff changeset
   448
(*** the ProtoPure theory ***)
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   449
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   450
val aT = TFree ("'a", []);
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   451
val A = Free ("A", propT);
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   452
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   453
val proto_pure =
16493
d0f6c33b2300 datatype thmref = Name ... | NameSelection ...;
wenzelm
parents: 16441
diff changeset
   454
  Context.pre_pure_thy
16987
9ed901d738ba Compress.init_data;
wenzelm
parents: 16787
diff changeset
   455
  |> Compress.init_data
16536
c5744af6b28a renamed init to init_data;
wenzelm
parents: 16513
diff changeset
   456
  |> Sign.init_data
c5744af6b28a renamed init to init_data;
wenzelm
parents: 16513
diff changeset
   457
  |> Theory.init_data
c5744af6b28a renamed init to init_data;
wenzelm
parents: 16513
diff changeset
   458
  |> Proofterm.init_data
16023
66561f6814bd added string_of_thmref, selections, fact_index_of, valid_thms;
wenzelm
parents: 15975
diff changeset
   459
  |> TheoremsData.init
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   460
  |> Theory.add_types
4922
03b81b6e1baa added thms_closure: theory -> xstring -> tthm list option;
wenzelm
parents: 4853
diff changeset
   461
   [("fun", 2, NoSyn),
03b81b6e1baa added thms_closure: theory -> xstring -> tthm list option;
wenzelm
parents: 4853
diff changeset
   462
    ("prop", 0, NoSyn),
03b81b6e1baa added thms_closure: theory -> xstring -> tthm list option;
wenzelm
parents: 4853
diff changeset
   463
    ("itself", 1, NoSyn),
03b81b6e1baa added thms_closure: theory -> xstring -> tthm list option;
wenzelm
parents: 4853
diff changeset
   464
    ("dummy", 0, NoSyn)]
03b81b6e1baa added thms_closure: theory -> xstring -> tthm list option;
wenzelm
parents: 4853
diff changeset
   465
  |> Theory.add_nonterminals Syntax.pure_nonterms
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   466
  |> Theory.add_syntax Syntax.pure_syntax
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15797
diff changeset
   467
  |> Theory.add_syntax Syntax.pure_appl_syntax
6692
05c56f41e661 avoid string constants;
wenzelm
parents: 6682
diff changeset
   468
  |> Theory.add_modesyntax (Symbol.xsymbolsN, true) Syntax.pure_xsym_syntax
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   469
  |> Theory.add_syntax
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   470
   [("==>", "prop => prop => prop", Delimfix "op ==>"),
9534
0d14a9e7930c dummy_pattern moved to term.ML;
wenzelm
parents: 9318
diff changeset
   471
    (Term.dummy_patternN, "aprop", Delimfix "'_")]
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   472
  |> Theory.add_consts
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   473
   [("==", "'a => 'a => prop", InfixrName ("==", 2)),
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   474
    ("==>", "prop => prop => prop", Mixfix ("(_/ ==> _)", [2, 1], 1)),
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   475
    ("all", "('a => prop) => prop", Binder ("!!", 0, 0)),
10667
75a1c9575edb eliminated GOAL syntax;
wenzelm
parents: 10453
diff changeset
   476
    ("Goal", "prop => prop", NoSyn),
6547
5ba27aade76f theory data: copy;
wenzelm
parents: 6367
diff changeset
   477
    ("TYPE", "'a itself", NoSyn),
9534
0d14a9e7930c dummy_pattern moved to term.ML;
wenzelm
parents: 9318
diff changeset
   478
    (Term.dummy_patternN, "'a", Delimfix "'_")]
14223
0ee05eef881b Added support for making constants final, that is, ensuring that no
skalberg
parents: 13800
diff changeset
   479
  |> Theory.add_finals_i false
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   480
    [Const ("==", [aT, aT] ---> propT),
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   481
     Const ("==>", [propT, propT] ---> propT),
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   482
     Const ("all", (aT --> propT) --> propT),
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   483
     Const ("TYPE", a_itselfT)]
5041
a1d0a6d555cd Goals may now contain assumptions, which are not returned.
nipkow
parents: 5026
diff changeset
   484
  |> Theory.add_modesyntax ("", false)
12138
7cad58fbc866 renamed open_smart_store_thms to smart_store_thms_open;
wenzelm
parents: 12123
diff changeset
   485
    (Syntax.pure_syntax_output @ Syntax.pure_appl_syntax)
12250
c9ff220cb6c7 trfuns *after* binder syntax;
wenzelm
parents: 12235
diff changeset
   486
  |> Theory.add_trfuns Syntax.pure_trfuns
c9ff220cb6c7 trfuns *after* binder syntax;
wenzelm
parents: 12235
diff changeset
   487
  |> Theory.add_trfunsT Syntax.pure_trfunsT
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   488
  |> Sign.local_path
10667
75a1c9575edb eliminated GOAL syntax;
wenzelm
parents: 10453
diff changeset
   489
  |> (#1 oo (add_defs_i false o map Thm.no_attributes))
16441
92a8a25e53c5 added theorem_space;
wenzelm
parents: 16336
diff changeset
   490
   [("Goal_def", Logic.mk_equals (Logic.mk_goal A, A))]
9238
ad37b21c0dc6 added "nothing" (empty list of theorems);
wenzelm
parents: 9215
diff changeset
   491
  |> (#1 o add_thmss [(("nothing", []), [])])
11516
a0633bdcd015 Added equality axioms and initialization of proof term package.
berghofe
parents: 10667
diff changeset
   492
  |> Theory.add_axioms_i Proofterm.equality_axms
16493
d0f6c33b2300 datatype thmref = Name ... | NameSelection ...;
wenzelm
parents: 16441
diff changeset
   493
  |> Theory.end_theory;
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   494
5091
4dc26d3e8722 tuned transaction;
wenzelm
parents: 5041
diff changeset
   495
structure ProtoPure =
4dc26d3e8722 tuned transaction;
wenzelm
parents: 5041
diff changeset
   496
struct
4dc26d3e8722 tuned transaction;
wenzelm
parents: 5041
diff changeset
   497
  val thy = proto_pure;
4dc26d3e8722 tuned transaction;
wenzelm
parents: 5041
diff changeset
   498
  val Goal_def = get_axiom thy "Goal_def";
4dc26d3e8722 tuned transaction;
wenzelm
parents: 5041
diff changeset
   499
end;
3987
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   500
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   501
end;
22f5291012df Init 'theorems' data. The Pure theories.
wenzelm
parents:
diff changeset
   502
4022
0770a19c48d3 added ignored_consts, thms_containing, add_store_axioms(_i),
wenzelm
parents: 4013
diff changeset
   503
structure BasicPureThy: BASIC_PURE_THY = PureThy;
0770a19c48d3 added ignored_consts, thms_containing, add_store_axioms(_i),
wenzelm
parents: 4013
diff changeset
   504
open BasicPureThy;