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1 (* Title: HOL/Inductive.thy |
1 (* Title: HOL/Inductive.thy |
2 ID: $Id$ |
|
3 Author: Markus Wenzel, TU Muenchen |
2 Author: Markus Wenzel, TU Muenchen |
4 *) |
3 *) |
5 |
4 |
6 header {* Knaster-Tarski Fixpoint Theorem and inductive definitions *} |
5 header {* Knaster-Tarski Fixpoint Theorem and inductive definitions *} |
7 |
6 |
361 |
360 |
362 parse_translation (advanced) {* |
361 parse_translation (advanced) {* |
363 let |
362 let |
364 fun fun_tr ctxt [cs] = |
363 fun fun_tr ctxt [cs] = |
365 let |
364 let |
366 val x = Free (Name.variant (add_term_free_names (cs, [])) "x", dummyT); |
365 val x = Free (Name.variant (OldTerm.add_term_free_names (cs, [])) "x", dummyT); |
367 val ft = DatatypeCase.case_tr true DatatypePackage.datatype_of_constr |
366 val ft = DatatypeCase.case_tr true DatatypePackage.datatype_of_constr |
368 ctxt [x, cs] |
367 ctxt [x, cs] |
369 in lambda x ft end |
368 in lambda x ft end |
370 in [("_lam_pats_syntax", fun_tr)] end |
369 in [("_lam_pats_syntax", fun_tr)] end |
371 *} |
370 *} |