src/Pure/Isar/proof.ML
Wed, 16 Jan 2013 18:43:59 +0100 wenzelm proper range position;
Mon, 14 Jan 2013 13:59:43 +0100 wenzelm restrict "bad" markup to command keyword, notably excluding subsequent comments;
Mon, 03 Dec 2012 14:44:00 +0100 wenzelm recovered error to finish proof (e.g. bad obtain export) from 223f18cfbb32;
Sun, 25 Nov 2012 19:49:24 +0100 wenzelm Isabelle-specific implementation of quasi-abstract markup elements -- back to module arrangement before d83797ef0d2d;
Thu, 18 Oct 2012 14:15:46 +0200 wenzelm more robust future_proof result with specific error message (e.g. relevant for incomplete proof of non-registered theorem);
Thu, 18 Oct 2012 13:26:49 +0200 wenzelm tuned message;
Thu, 18 Oct 2012 12:26:30 +0200 wenzelm avoid spurious "bad" markup for show/test_proof;
Wed, 17 Oct 2012 14:20:54 +0200 wenzelm skipped proofs appear as "bad" without counting as error;
Wed, 17 Oct 2012 13:20:08 +0200 wenzelm more method position information, notably finished_pos after end of previous text;
Tue, 16 Oct 2012 20:35:24 +0200 wenzelm tuned messages;
Tue, 16 Oct 2012 20:23:00 +0200 wenzelm more proof method text position information;
Tue, 16 Oct 2012 17:47:23 +0200 wenzelm clarified defer/prefer: more specific errors;
Tue, 16 Oct 2012 15:14:12 +0200 wenzelm more informative errors for 'proof' and 'apply' steps;
Tue, 16 Oct 2012 14:14:37 +0200 wenzelm more informative error for stand-alone 'qed';
Tue, 16 Oct 2012 14:02:02 +0200 wenzelm further attempts to unify/simplify goal output;
Tue, 16 Oct 2012 13:06:40 +0200 wenzelm more informative error messages of initial/terminal proof methods;
Sat, 13 Oct 2012 21:09:20 +0200 wenzelm more informative error of initial/terminal proof steps;
Sat, 13 Oct 2012 19:53:04 +0200 wenzelm some attempts to unify/simplify pretty_goal;
Sat, 13 Oct 2012 18:04:11 +0200 wenzelm refined Proof.the_finished_goal with more informative error;
Tue, 09 Oct 2012 20:05:17 +0200 wenzelm clarified Local_Defs.add_def(s): refrain from hard-wiring Thm.def_binding_optional;
Sat, 01 Sep 2012 19:46:21 +0200 wenzelm removed unused material;
Sat, 01 Sep 2012 19:43:18 +0200 wenzelm discontinued complicated/unreliable notion of recent proofs within context;
Fri, 31 Aug 2012 16:35:30 +0200 wenzelm more precise register_proofs for local goals;
Thu, 30 Aug 2012 21:50:49 +0200 wenzelm register proofs of Isar goals, to enable recovery from unstable command states after interactive cancellation;
Thu, 30 Aug 2012 21:23:04 +0200 wenzelm refined treatment of forked proofs at transaction boundaries, including proof commands (see also 7ee000ce5390);
Thu, 30 Aug 2012 19:18:49 +0200 wenzelm some support for registering forked proofs within Proof.state, using its bottom context;
Fri, 27 Apr 2012 22:47:30 +0200 wenzelm clarified signature;
Thu, 12 Apr 2012 11:34:50 +0200 wenzelm more precise declaration of goal_tfrees in forked proof state;
Tue, 10 Apr 2012 21:31:05 +0200 wenzelm static relevance of proof via syntax keywords;
Wed, 21 Mar 2012 21:24:13 +0100 wenzelm tuned signature;
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