add 'rel_cases' to 'fp_sugar'
authordesharna
Mon, 06 Oct 2014 13:33:24 +0200
changeset 58564 778a80674112
parent 58563 f5019700efa5
child 58565 97cefa5ef0be
add 'rel_cases' to 'fp_sugar'
src/HOL/Tools/BNF/bnf_fp_def_sugar.ML
src/HOL/Tools/BNF/bnf_fp_n2m_sugar.ML
src/HOL/Tools/BNF/bnf_lfp_basic_sugar.ML
src/HOL/Tools/BNF/bnf_util.ML
--- a/src/HOL/Tools/BNF/bnf_fp_def_sugar.ML	Mon Oct 06 13:33:15 2014 +0200
+++ b/src/HOL/Tools/BNF/bnf_fp_def_sugar.ML	Mon Oct 06 13:33:24 2014 +0200
@@ -20,7 +20,8 @@
      rel_injects: thm list,
      rel_distincts: thm list,
      rel_sels: thm list,
-     rel_intros: thm list}
+     rel_intros: thm list,
+     rel_cases: thm list}
 
   type fp_co_induct_sugar =
     {co_rec: term,
@@ -176,7 +177,8 @@
    rel_injects: thm list,
    rel_distincts: thm list,
    rel_sels: thm list,
-   rel_intros: thm list};
+   rel_intros: thm list,
+   rel_cases: thm list};
 
 type fp_co_induct_sugar =
   {co_rec: term,
@@ -203,14 +205,15 @@
    fp_co_induct_sugar: fp_co_induct_sugar};
 
 fun morph_fp_bnf_sugar phi ({map_thms, map_disc_iffs, map_sels, rel_injects, rel_distincts,
-    rel_sels, rel_intros} : fp_bnf_sugar) =
+    rel_sels, rel_intros, rel_cases} : fp_bnf_sugar) =
   {map_thms = map (Morphism.thm phi) map_thms,
    map_disc_iffs = map (Morphism.thm phi) map_disc_iffs,
    map_sels = map (Morphism.thm phi) map_sels,
    rel_injects = map (Morphism.thm phi) rel_injects,
    rel_distincts = map (Morphism.thm phi) rel_distincts,
    rel_sels = map (Morphism.thm phi) rel_sels,
-   rel_intros = map (Morphism.thm phi) rel_intros};
+   rel_intros = map (Morphism.thm phi) rel_intros,
+   rel_cases = map (Morphism.thm phi) rel_cases};
 
 fun morph_fp_co_induct_sugar phi ({co_rec, common_co_inducts, co_inducts, co_rec_def, co_rec_thms,
     co_rec_discs, co_rec_selss} : fp_co_induct_sugar) =
@@ -294,7 +297,7 @@
 fun interpret_bnfs_register_fp_sugars plugins Ts BTs Xs fp pre_bnfs absT_infos fp_nesting_bnfs
     live_nesting_bnfs fp_res ctrXs_Tsss ctr_defss ctr_sugars co_recs co_rec_defs map_thmss
     common_co_inducts co_inductss co_rec_thmss co_rec_discss co_rec_selsss rel_injectss
-    rel_distinctss map_disc_iffss map_selss rel_selss rel_intross noted =
+    rel_distinctss map_disc_iffss map_selss rel_selss rel_intross rel_casess noted =
   let
     val fp_sugars =
       map_index (fn (kk, T) =>
@@ -312,7 +315,8 @@
             rel_injects = nth rel_injectss kk,
             rel_distincts = nth rel_distinctss kk,
             rel_sels = nth rel_selss kk,
-            rel_intros = nth rel_intross kk},
+            rel_intros = nth rel_intross kk,
+            rel_cases = nth rel_casess kk},
          fp_co_induct_sugar =
            {co_rec = nth co_recs kk,
             common_co_inducts = common_co_inducts,
@@ -472,7 +476,7 @@
       distincts, distinct_discsss, ...} : ctr_sugar)
     lthy =
   if live = 0 then
-    (([], [], [], [], [], [], [], []), lthy)
+    (([], [], [], [], [], [], [], [], []), lthy)
   else
     let
       val n = length ctr_Tss;
@@ -959,6 +963,7 @@
         map subst rel_distinct_thms,
         map subst rel_sel_thms,
         map subst rel_intro_thms,
+        [subst rel_cases_thm],
         map (map subst) set0_thmss), lthy')
     end;
 
@@ -2063,7 +2068,7 @@
 
     fun wrap_ctrs_derive_map_set_rel_thms_define_co_rec_for_types (wrap_one_etc, lthy) =
       fold_map I wrap_one_etc lthy
-      |>> apsnd split_list o apfst (apsnd split_list4 o apfst split_list8 o split_list)
+      |>> apsnd split_list o apfst (apsnd split_list4 o apfst split_list9 o split_list)
         o split_list;
 
     fun mk_simp_thms ({injects, distincts, case_thms, ...} : ctr_sugar) co_recs map_thms rel_injects
@@ -2097,7 +2102,7 @@
 
     fun derive_note_induct_recs_thms_for_types
         ((((map_thmss, map_disc_iffss, map_selss, rel_injectss, rel_distinctss, rel_selss,
-            rel_intross, setss),
+            rel_intross, rel_casess, setss),
            (ctrss, _, ctr_defss, ctr_sugars)),
           (recs, rec_defs)), lthy) =
       let
@@ -2156,7 +2161,7 @@
         |-> interpret_bnfs_register_fp_sugars plugins fpTs fpBTs Xs Least_FP pre_bnfs absT_infos
           fp_nesting_bnfs live_nesting_bnfs fp_res ctrXs_Tsss ctr_defss ctr_sugars recs rec_defs
           map_thmss [induct_thm] (map single induct_thms) rec_thmss (replicate nn []) (replicate nn [])
-          rel_injectss rel_distinctss map_disc_iffss map_selss rel_selss rel_intross
+          rel_injectss rel_distinctss map_disc_iffss map_selss rel_selss rel_intross rel_casess
       end;
 
     fun derive_corec_transfer_thms lthy corecs corec_defs =
@@ -2176,7 +2181,7 @@
 
     fun derive_note_coinduct_corecs_thms_for_types
         ((((map_thmss, map_disc_iffss, map_selss, rel_injectss, rel_distinctss, rel_selss,
-            rel_intross, setss),
+            rel_intross, rel_casess, setss),
            (_, _, ctr_defss, ctr_sugars)),
           (corecs, corec_defs)), lthy) =
       let
@@ -2272,7 +2277,7 @@
           map_thmss [coinduct_thm, coinduct_strong_thm]
           (transpose [coinduct_thms, coinduct_strong_thms]) corec_thmss corec_disc_thmss
           corec_sel_thmsss rel_injectss rel_distinctss map_disc_iffss map_selss rel_selss
-          rel_intross
+          rel_intross rel_casess
       end;
 
     val lthy'' = lthy'
--- a/src/HOL/Tools/BNF/bnf_fp_n2m_sugar.ML	Mon Oct 06 13:33:15 2014 +0200
+++ b/src/HOL/Tools/BNF/bnf_fp_n2m_sugar.ML	Mon Oct 06 13:33:24 2014 +0200
@@ -294,7 +294,7 @@
         fun mk_target_fp_sugar T X kk pre_bnf absT_info ctrXs_Tss ctr_defs ctr_sugar co_rec
             co_rec_def map_thms co_inducts co_rec_thms co_rec_disc_thms co_rec_sel_thmss
             ({fp_bnf_sugar = {map_disc_iffs, map_sels, rel_injects, rel_distincts, rel_sels,
-              rel_intros, ...}, ...} : fp_sugar) =
+              rel_intros, rel_cases, ...}, ...} : fp_sugar) =
           {T = T, BT = T (*wrong but harmless*), X = X, fp = fp, fp_res = fp_res, fp_res_index = kk,
            pre_bnf = pre_bnf, absT_info = absT_info, fp_nesting_bnfs = fp_nesting_bnfs,
            live_nesting_bnfs = live_nesting_bnfs,
@@ -309,7 +309,8 @@
               rel_injects = rel_injects,
               rel_distincts = rel_distincts,
               rel_sels = rel_sels,
-              rel_intros = rel_intros},
+              rel_intros = rel_intros,
+              rel_cases = rel_cases},
            fp_co_induct_sugar =
              {co_rec = co_rec,
               common_co_inducts = common_co_inducts,
--- a/src/HOL/Tools/BNF/bnf_lfp_basic_sugar.ML	Mon Oct 06 13:33:15 2014 +0200
+++ b/src/HOL/Tools/BNF/bnf_lfp_basic_sugar.ML	Mon Oct 06 13:33:24 2014 +0200
@@ -87,7 +87,8 @@
         rel_injects = @{thms rel_sum_simps(1,4)},
         rel_distincts = @{thms rel_sum_simps(2,3)[THEN eq_False[THEN iffD1]]},
         rel_sels = [],
-        rel_intros = []},
+        rel_intros = [],
+        rel_cases = []},
      fp_co_induct_sugar =
        {co_rec = Const (@{const_name case_sum}, map (fn Ts => (Ts ---> C)) ctr_Tss ---> fpT --> C),
         common_co_inducts = @{thms sum.induct},
@@ -135,7 +136,8 @@
         rel_injects = @{thms rel_prod_apply},
         rel_distincts = [],
         rel_sels = [],
-        rel_intros = []},
+        rel_intros = [],
+        rel_cases = []},
      fp_co_induct_sugar =
        {co_rec = Const (@{const_name case_prod}, (ctr_Ts ---> C) --> fpT --> C),
         common_co_inducts = @{thms prod.induct},
--- a/src/HOL/Tools/BNF/bnf_util.ML	Mon Oct 06 13:33:15 2014 +0200
+++ b/src/HOL/Tools/BNF/bnf_util.ML	Mon Oct 06 13:33:24 2014 +0200
@@ -65,6 +65,8 @@
     'd list * 'e list * 'f list * 'g list
   val split_list8: ('a * 'b * 'c * 'd * 'e * 'f * 'g * 'h) list -> 'a list * 'b list * 'c list *
     'd list * 'e list * 'f list * 'g list * 'h list
+  val split_list9: ('a * 'b * 'c * 'd * 'e * 'f * 'g * 'h * 'i) list -> 'a list * 'b list *
+    'c list * 'd list * 'e list * 'f list * 'g list * 'h list * 'i list
 
   val mk_TFreess: int list -> Proof.context -> typ list list * Proof.context
   val mk_Freesss: string -> typ list list list -> Proof.context ->
@@ -315,6 +317,12 @@
     let val (xs1, xs2, xs3, xs4, xs5, xs6, xs7, xs8) = split_list8 xs;
     in (x1 :: xs1, x2 :: xs2, x3 :: xs3, x4 :: xs4, x5 :: xs5, x6 :: xs6, x7 :: xs7, x8 :: xs8) end;
 
+fun split_list9 [] = ([], [], [], [], [], [], [], [], [])
+  | split_list9 ((x1, x2, x3, x4, x5, x6, x7, x8, x9) :: xs) =
+    let val (xs1, xs2, xs3, xs4, xs5, xs6, xs7, xs8, xs9) = split_list9 xs;
+    in (x1 :: xs1, x2 :: xs2, x3 :: xs3, x4 :: xs4, x5 :: xs5, x6 :: xs6, x7 :: xs7, x8 :: xs8,
+        x9 :: xs9) end;
+
 val parse_type_arg_constrained =
   Parse.type_ident -- Scan.option (@{keyword "::"} |-- Parse.!!! Parse.sort);