added theorem group;

--- a/src/HOL/Tools/inductive_package.ML	Sat Jan 26 17:08:35 2008 +0100
+++ b/src/HOL/Tools/inductive_package.ML	Sat Jan 26 17:08:36 2008 +0100
@@ -39,7 +39,8 @@
   val inductive_cases_i: ((bstring * Attrib.src list) * term list) list ->
     Proof.context -> thm list list * local_theory
   val add_inductive_i:
-    {verbose: bool, kind: string, alt_name: bstring, coind: bool, no_elim: bool, no_ind: bool} ->
+    {verbose: bool, kind: string, group: string, alt_name: bstring,
+      coind: bool, no_elim: bool, no_ind: bool} ->
     ((string * typ) * mixfix) list ->
     (string * typ) list -> ((bstring * Attrib.src list) * term) list -> thm list ->
       local_theory -> inductive_result * local_theory
@@ -48,7 +49,8 @@
     ((bstring * Attrib.src list) * string) list -> (thmref * Attrib.src list) list ->
     local_theory -> inductive_result * local_theory
   val add_inductive_global:
-    {verbose: bool, kind: string, alt_name: bstring, coind: bool, no_elim: bool, no_ind: bool} ->
+    {verbose: bool, kind: string, group: string, alt_name: bstring,
+      coind: bool, no_elim: bool, no_ind: bool} ->
     ((string * typ) * mixfix) list -> (string * typ) list ->
     ((bstring * Attrib.src list) * term) list -> thm list -> theory -> inductive_result * theory
   val arities_of: thm -> (string * int) list
@@ -64,12 +66,13 @@
 sig
   include BASIC_INDUCTIVE_PACKAGE
   type add_ind_def
-  val declare_rules: string -> bstring -> bool -> bool -> string list ->
+  val declare_rules: string -> string -> bstring -> bool -> bool -> string list ->
     thm list -> bstring list -> Attrib.src list list -> (thm * string list) list ->
     thm -> local_theory -> thm list * thm list * thm * local_theory
   val add_ind_def: add_ind_def
   val gen_add_inductive_i: add_ind_def ->
-    {verbose: bool, kind: string, alt_name: bstring, coind: bool, no_elim: bool, no_ind: bool} ->
+    {verbose: bool, kind: string, group: string, alt_name: bstring,
+      coind: bool, no_elim: bool, no_ind: bool} ->
     ((string * typ) * mixfix) list ->
     (string * typ) list -> ((bstring * Attrib.src list) * term) list -> thm list ->
       local_theory -> inductive_result * local_theory
@@ -585,7 +588,7 @@
 
 (** specification of (co)inductive predicates **)
 
-fun mk_ind_def alt_name coind cs intr_ts monos
+fun mk_ind_def group alt_name coind cs intr_ts monos
       params cnames_syn ctxt =
   let
     val fp_name = if coind then @{const_name Inductive.gfp} else @{const_name Inductive.lfp};
@@ -644,7 +647,7 @@
       space_implode "_" (map fst cnames_syn) else alt_name;
 
     val ((rec_const, (_, fp_def)), ctxt') = ctxt |>
-      LocalTheory.define Thm.internalK
+      LocalTheory.define_grouped Thm.internalK group
         ((rec_name, case cnames_syn of [(_, syn)] => syn | _ => NoSyn),
          (("", []), fold_rev lambda params
            (Const (fp_name, (predT --> predT) --> predT) $ fp_fun)));
@@ -661,7 +664,7 @@
             (list_comb (rec_const, params @ make_bool_args' bs i @
               make_args argTs (xs ~~ Ts)))))
         end) (cnames_syn ~~ cs);
-    val (consts_defs, ctxt'') = fold_map (LocalTheory.define Thm.internalK) specs ctxt';
+    val (consts_defs, ctxt'') = fold_map (LocalTheory.define_grouped Thm.internalK group) specs ctxt';
     val preds = (case cs of [_] => [rec_const] | _ => map #1 consts_defs);
 
     val mono = prove_mono predT fp_fun monos ctxt''
@@ -670,7 +673,7 @@
     list_comb (rec_const, params), preds, argTs, bs, xs)
   end;
 
-fun declare_rules kind rec_name coind no_ind cnames intrs intr_names intr_atts
+fun declare_rules kind group rec_name coind no_ind cnames intrs intr_names intr_atts
       elims raw_induct ctxt =
   let
     val ind_case_names = RuleCases.case_names intr_names;
@@ -685,29 +688,29 @@
 
     val (intrs', ctxt1) =
       ctxt |>
-      LocalTheory.notes kind
+      LocalTheory.notes_grouped kind group
         (map (NameSpace.qualified rec_name) intr_names ~~
          intr_atts ~~ map (fn th => [([th],
            [Attrib.internal (K (ContextRules.intro_query NONE))])]) intrs) |>>
       map (hd o snd);
     val (((_, elims'), (_, [induct'])), ctxt2) =
       ctxt1 |>
-      LocalTheory.note kind ((NameSpace.qualified rec_name "intros", []), intrs') ||>>
+      LocalTheory.note_grouped kind group ((NameSpace.qualified rec_name "intros", []), intrs') ||>>
       fold_map (fn (name, (elim, cases)) =>
-        LocalTheory.note kind ((NameSpace.qualified (Sign.base_name name) "cases",
+        LocalTheory.note_grouped kind group ((NameSpace.qualified (Sign.base_name name) "cases",
           [Attrib.internal (K (RuleCases.case_names cases)),
            Attrib.internal (K (RuleCases.consumes 1)),
            Attrib.internal (K (Induct.cases_pred name)),
            Attrib.internal (K (ContextRules.elim_query NONE))]), [elim]) #>
         apfst (hd o snd)) (if null elims then [] else cnames ~~ elims) ||>>
-      LocalTheory.note kind ((NameSpace.qualified rec_name (coind_prefix coind ^ "induct"),
+      LocalTheory.note_grouped kind group ((NameSpace.qualified rec_name (coind_prefix coind ^ "induct"),
         map (Attrib.internal o K) (#2 induct)), [rulify (#1 induct)]);
 
     val ctxt3 = if no_ind orelse coind then ctxt2 else
       let val inducts = cnames ~~ ProjectRule.projects ctxt2 (1 upto length cnames) induct'
       in
         ctxt2 |>
-        LocalTheory.notes kind [((NameSpace.qualified rec_name "inducts", []),
+        LocalTheory.notes_grouped kind group [((NameSpace.qualified rec_name "inducts", []),
           inducts |> map (fn (name, th) => ([th],
             [Attrib.internal (K ind_case_names),
              Attrib.internal (K (RuleCases.consumes 1)),
@@ -716,12 +719,13 @@
   in (intrs', elims', induct', ctxt3) end;
 
 type add_ind_def =
-  {verbose: bool, kind: string, alt_name: bstring, coind: bool, no_elim: bool, no_ind: bool} ->
+  {verbose: bool, kind: string, group: string, alt_name: bstring,
+    coind: bool, no_elim: bool, no_ind: bool} ->
   term list -> ((string * Attrib.src list) * term) list -> thm list ->
   term list -> (string * mixfix) list ->
   local_theory -> inductive_result * local_theory
 
-fun add_ind_def {verbose, kind, alt_name, coind, no_elim, no_ind}
+fun add_ind_def {verbose, kind, group, alt_name, coind, no_elim, no_ind}
     cs intros monos params cnames_syn ctxt =
   let
     val _ = null cnames_syn andalso error "No inductive predicates given";
@@ -734,7 +738,7 @@
       apfst split_list (split_list (map (check_rule ctxt cs params) intros));
 
     val (ctxt1, rec_name, mono, fp_def, rec_preds_defs, rec_const, preds,
-      argTs, bs, xs) = mk_ind_def alt_name coind cs intr_ts
+      argTs, bs, xs) = mk_ind_def group alt_name coind cs intr_ts
         monos params cnames_syn ctxt;
 
     val (intrs, unfold) = prove_intrs coind mono fp_def (length bs + length xs)
@@ -753,7 +757,7 @@
          prove_indrule cs argTs bs xs rec_const params intr_ts mono fp_def
            rec_preds_defs ctxt1);
 
-    val (intrs', elims', induct, ctxt2) = declare_rules kind rec_name coind no_ind
+    val (intrs', elims', induct, ctxt2) = declare_rules kind group rec_name coind no_ind
       cnames intrs intr_names intr_atts elims raw_induct ctxt1;
 
     val names = map #1 cnames_syn;
@@ -773,7 +777,7 @@
 
 (* external interfaces *)
 
-fun gen_add_inductive_i mk_def (flags as {verbose, kind, alt_name, coind, no_elim, no_ind})
+fun gen_add_inductive_i mk_def (flags as {verbose, kind, group, alt_name, coind, no_elim, no_ind})
     cnames_syn pnames spec monos lthy =
   let
     val thy = ProofContext.theory_of lthy;
@@ -837,7 +841,7 @@
     val (cs, ps) = chop (length cnames_syn) vars;
     val intrs = map (apsnd the_single) specs;
     val monos = Attrib.eval_thms lthy raw_monos;
-    val flags = {verbose = verbose, kind = Thm.theoremK, alt_name = "",
+    val flags = {verbose = verbose, kind = Thm.theoremK, group = serial_string (), alt_name = "",
       coind = coind, no_elim = false, no_ind = false};
   in gen_add_inductive_i mk_def flags cs (map fst ps) intrs monos lthy end;
 
@@ -911,6 +915,7 @@
   end;
 
 
+
 (** package setup **)
 
 (* setup theory *)

--- a/src/HOL/Tools/inductive_set_package.ML	Sat Jan 26 17:08:35 2008 +0100
+++ b/src/HOL/Tools/inductive_set_package.ML	Sat Jan 26 17:08:36 2008 +0100
@@ -12,7 +12,8 @@
   val to_pred_att: thm list -> attribute
   val pred_set_conv_att: attribute
   val add_inductive_i:
-    {verbose: bool, kind: string, alt_name: bstring, coind: bool, no_elim: bool, no_ind: bool} ->
+    {verbose: bool, kind: string, group: string, alt_name: bstring,
+      coind: bool, no_elim: bool, no_ind: bool} ->
     ((string * typ) * mixfix) list ->
     (string * typ) list -> ((bstring * Attrib.src list) * term) list -> thm list ->
       local_theory -> InductivePackage.inductive_result * local_theory
@@ -402,7 +403,7 @@
 
 (**** definition of inductive sets ****)
 
-fun add_ind_set_def {verbose, kind, alt_name, coind, no_elim, no_ind}
+fun add_ind_set_def {verbose, kind, group, alt_name, coind, no_elim, no_ind}
     cs intros monos params cnames_syn ctxt =
   let
     val thy = ProofContext.theory_of ctxt;
@@ -465,7 +466,7 @@
     val cnames_syn' = map (fn (s, _) => (s ^ "p", NoSyn)) cnames_syn;
     val monos' = map (to_pred [] (Context.Proof ctxt)) monos;
     val ({preds, intrs, elims, raw_induct, ...}, ctxt1) =
-      InductivePackage.add_ind_def {verbose = verbose, kind = kind,
+      InductivePackage.add_ind_def {verbose = verbose, kind = kind, group = group,
           alt_name = "",  (* FIXME pass alt_name (!?) *)
           coind = coind, no_elim = no_elim, no_ind = no_ind}
         cs' intros' monos' params1 cnames_syn' ctxt;
@@ -502,7 +503,7 @@
     val (intr_names, intr_atts) = split_list (map fst intros);
     val raw_induct' = to_set [] (Context.Proof ctxt3) raw_induct;
     val (intrs', elims', induct, ctxt4) =
-      InductivePackage.declare_rules kind rec_name coind no_ind cnames
+      InductivePackage.declare_rules kind group rec_name coind no_ind cnames
       (map (to_set [] (Context.Proof ctxt3)) intrs) intr_names intr_atts
       (map (fn th => (to_set [] (Context.Proof ctxt3) th,
          map fst (fst (RuleCases.get th)))) elims)