317 val alpha_cases = ProofContext.export lthy4 lthy3 alpha_cases_loc |
317 val alpha_cases = ProofContext.export lthy4 lthy3 alpha_cases_loc |
318 val alpha_inj_loc = build_alpha_inj alpha_intros (inject @ distinct) alpha_cases_loc lthy4 |
318 val alpha_inj_loc = build_alpha_inj alpha_intros (inject @ distinct) alpha_cases_loc lthy4 |
319 val alpha_inj = ProofContext.export lthy4 lthy3 alpha_inj_loc |
319 val alpha_inj = ProofContext.export lthy4 lthy3 alpha_inj_loc |
320 in |
320 in |
321 if !restricted_nominal = 0 then |
321 if !restricted_nominal = 0 then |
322 ((raw_dt_names, raw_bn_funs, raw_bn_eqs, raw_binds), lthy5) |
322 ((raw_dt_names, raw_bn_funs, raw_bn_eqs, raw_binds), lthy4) |
323 else |
323 else |
324 let |
324 let |
325 val (bv_eqvts, lthy5) = fold_map (build_bv_eqvt perms (raw_bn_eqs @ raw_perm_def) inducts) bns lthy4; |
325 val (bv_eqvts, lthy5) = fold_map (build_bv_eqvt perms (raw_bn_eqs @ raw_perm_def) inducts) bns lthy4; |
326 val (fv_eqvts, lthy6) = build_eqvts Binding.empty fv_ts_loc perms |
326 val (fv_eqvts, lthy6) = build_eqvts Binding.empty fv_ts_loc perms |
327 ((flat (map snd bv_eqvts)) @ fv_def_loc @ raw_perm_def) induct lthy5; |
327 ((flat (map snd bv_eqvts)) @ fv_def_loc @ raw_perm_def) induct lthy5; |
328 val raw_fv_bv_eqvt_loc = flat (map snd bv_eqvts) @ (snd fv_eqvts) |
328 val raw_fv_bv_eqvt_loc = flat (map snd bv_eqvts) @ (snd fv_eqvts) |
329 val raw_fv_bv_eqvt = ProofContext.export lthy6 lthy3 raw_fv_bv_eqvt_loc; |
329 val raw_fv_bv_eqvt = ProofContext.export lthy6 lthy3 raw_fv_bv_eqvt_loc; |
330 val alpha_eqvt_loc = build_alpha_eqvts alpha_ts_loc perms |
330 fun alpha_eqvt_tac' _ = alpha_eqvt_tac alpha_induct_loc (raw_perm_def @ alpha_inj_loc) lthy6 1 |
331 (raw_perm_def @ alpha_inj_loc) alpha_induct_loc lthy6; |
331 val alpha_eqvt_loc = build_alpha_eqvts alpha_ts_loc perms alpha_eqvt_tac' lthy6; |
332 val alpha_eqvt = ProofContext.export lthy6 lthy2 alpha_eqvt_loc; |
332 val alpha_eqvt = ProofContext.export lthy6 lthy2 alpha_eqvt_loc; |
333 val alpha_equivp_loc = map (equivp_hack lthy6) alpha_ts_loc |
333 val alpha_equivp_loc = map (equivp_hack lthy6) alpha_ts_loc |
334 val alpha_equivp_loc = build_equivps alpha_ts_loc induct alpha_induct_loc |
334 val alpha_equivp_loc = build_equivps alpha_ts_loc induct alpha_induct_loc |
335 inject alpha_inj_loc distinct alpha_cases_loc alpha_eqvt_loc lthy6; |
335 inject alpha_inj_loc distinct alpha_cases_loc alpha_eqvt_loc lthy6; |
336 val alpha_equivp = ProofContext.export lthy6 lthy2 alpha_equivp_loc; |
336 val alpha_equivp = ProofContext.export lthy6 lthy2 alpha_equivp_loc; |