--- a/src/HOL/BNF/Tools/bnf_fp_rec_sugar_tactics.ML Thu Sep 19 20:03:42 2013 +0200
+++ b/src/HOL/BNF/Tools/bnf_fp_rec_sugar_tactics.ML Thu Sep 19 20:23:08 2013 +0200
@@ -9,7 +9,7 @@
sig
val mk_primcorec_assumption_tac: Proof.context -> tactic
val mk_primcorec_code_tac: Proof.context -> thm -> thm list -> tactic
- val mk_primcorec_code_of_ctr_tac: Proof.context -> thm list -> tactic
+ val mk_primcorec_code_of_ctr_tac: Proof.context -> int list -> thm list -> tactic
val mk_primcorec_ctr_of_dtr_tac: Proof.context -> int -> thm -> thm option -> thm list -> tactic
val mk_primcorec_ctr_or_sel_tac: Proof.context -> thm list -> thm -> int -> int ->
thm list list list -> thm list -> thm list -> thm list -> tactic
@@ -74,14 +74,14 @@
fun mk_primcorec_sel_of_ctr_tac sel f_ctr =
HEADGOAL (etac (f_ctr RS arg_cong RS trans) THEN' rtac sel);
-fun mk_primcorec_code_of_ctr_case_tac ctxt f_ctr =
+fun mk_primcorec_code_of_ctr_case_tac ctxt m f_ctr =
HEADGOAL (REPEAT o rtac @{thm eq_ifI}) THEN
mk_primcorec_prelude ctxt [] (f_ctr RS trans) THEN
- REPEAT_DETERM (mk_primcorec_assumption_tac ctxt) THEN
+ REPEAT_DETERM_N m (mk_primcorec_assumption_tac ctxt) THEN
HEADGOAL (asm_simp_tac (ss_only @{thms if_True if_False not_False_eq_True} ctxt));
-fun mk_primcorec_code_of_ctr_tac ctxt ctr_thms =
- EVERY (map (mk_primcorec_code_of_ctr_case_tac ctxt) ctr_thms);
+fun mk_primcorec_code_of_ctr_tac ctxt ms ctr_thms =
+ EVERY (map2 (mk_primcorec_code_of_ctr_case_tac ctxt) ms ctr_thms);
fun mk_primcorec_code_tac ctxt raw collapses =
HEADGOAL (rtac (raw RS trans)) THEN unfold_thms_tac ctxt @{thms split_ifs} THEN