src/Pure/Isar/element.ML
Fri, 25 Sep 2015 20:37:59 +0200 wenzelm moved remaining display.ML to more_thm.ML;
Sun, 16 Aug 2015 19:25:08 +0200 wenzelm added Thm.chyps_of;
Wed, 08 Jul 2015 19:28:43 +0200 wenzelm Variable.focus etc.: optional bindings provided by user;
Sun, 05 Jul 2015 15:02:30 +0200 wenzelm simplified Thm.instantiate and derivatives: the LHS refers to non-certified variables -- this merely serves as index into already certified structures (or is ignored);
Mon, 22 Jun 2015 20:36:33 +0200 wenzelm support 'when' statement, which corresponds to 'presume';
Sat, 13 Jun 2015 23:36:21 +0200 wenzelm tuned signature;
Sat, 13 Jun 2015 16:35:27 +0200 wenzelm eliminated slightly odd Element.close_form: toplevel specifications have different policies than proof text elements;
Thu, 11 Jun 2015 22:47:53 +0200 wenzelm support for 'consider' command;
Thu, 11 Jun 2015 15:44:00 +0200 wenzelm support to parse obtain clause without type-checking yet;
Thu, 11 Jun 2015 10:44:04 +0200 wenzelm tuned signature;
Wed, 10 Jun 2015 16:09:49 +0200 wenzelm clarified local after_qed: result is not exported yet;
Wed, 10 Jun 2015 14:46:31 +0200 wenzelm support for "if prems" in local goal statements;
Tue, 09 Jun 2015 16:07:11 +0200 wenzelm allow for_fixes for 'have', 'show' etc.;
Mon, 08 Jun 2015 20:53:42 +0200 wenzelm clarified Proof_Context.cert_propp/read_propp;
Sun, 07 Jun 2015 15:01:07 +0200 wenzelm tuned signature;
Sun, 03 May 2015 17:19:27 +0200 wenzelm tuned output -- avoid empty quites and extra breaks;
Wed, 08 Apr 2015 19:39:08 +0200 wenzelm proper context for Object_Logic operations;
Wed, 08 Apr 2015 11:52:53 +0200 wenzelm tuned signature;
Sun, 29 Mar 2015 21:58:10 +0200 wenzelm tuned signature;
Fri, 06 Mar 2015 17:32:20 +0100 wenzelm clarified context;
Fri, 06 Mar 2015 15:58:56 +0100 wenzelm Thm.cterm_of and Thm.ctyp_of operate on local context;
Thu, 05 Mar 2015 13:28:04 +0100 wenzelm tuned -- more explicit use of context;
Tue, 10 Feb 2015 14:48:26 +0100 wenzelm proper context for resolve_tac, eresolve_tac, dresolve_tac, forward_tac etc.;
Sat, 17 Jan 2015 22:52:45 +0100 wenzelm more compact content for tighter graph layout;
Thu, 30 Oct 2014 16:20:46 +0100 wenzelm eliminated aliases;
Thu, 21 Aug 2014 22:48:39 +0200 wenzelm tuned signature -- define some elementary operations earlier;
Tue, 19 Aug 2014 23:17:51 +0200 wenzelm tuned signature -- moved type src to Token, without aliases;
Tue, 19 Aug 2014 12:05:11 +0200 wenzelm simplified type Proof.method;
Tue, 05 Aug 2014 16:21:27 +0200 wenzelm clarified Element.init vs. Element.init' -- the latter also avoids redundant warnings due to declatations when preparing locale expressions / interpretations;
Sat, 08 Mar 2014 21:08:10 +0100 wenzelm modernized Attrib.check_name/check_src similar to methods (see also a989bdaf8121);
Wed, 05 Mar 2014 13:11:08 +0100 wenzelm clarified init_assignable: make double-sure that initial values are reset;
Wed, 26 Feb 2014 10:53:19 +0100 wenzelm tuned signature;
Sat, 11 Jan 2014 20:06:31 +0100 wenzelm check_hyps for attribute application (still inactive, due to non-compliant tools);
Tue, 31 Dec 2013 14:29:16 +0100 wenzelm proper context for norm_hhf and derived operations;
Sat, 14 Dec 2013 17:28:05 +0100 wenzelm proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
Fri, 13 Dec 2013 20:20:15 +0100 wenzelm maintain morphism names for diagnostic purposes;
Tue, 30 Jul 2013 15:20:38 +0200 wenzelm tuned;
Tue, 30 Jul 2013 15:09:25 +0200 wenzelm type theory is purely value-oriented;
Sat, 27 Jul 2013 16:35:51 +0200 wenzelm standardized aliases;
Thu, 30 May 2013 12:35:40 +0200 wenzelm standardized aliases;
Tue, 09 Oct 2012 21:33:12 +0200 wenzelm clarified Element.init vs. Element.activate: refrain from hard-wiring Thm.def_binding_optional to avoid duplicate facts;
Fri, 27 Apr 2012 22:47:30 +0200 wenzelm clarified signature;
Sun, 01 Apr 2012 19:07:32 +0200 wenzelm added Attrib.global_notes/local_notes/generic_notes convenience;
Tue, 13 Mar 2012 14:17:42 +0100 wenzelm refined 'interpret': reset facts ("this") and print_result, which merely consist of internal / protected statement;
Tue, 13 Mar 2012 11:23:39 +0100 wenzelm tuned;
Sat, 10 Mar 2012 17:07:10 +0100 wenzelm tuned;
Tue, 28 Feb 2012 16:43:32 +0100 wenzelm display proof results as "state", to suppress odd squiggles in the Prover IDE (see also 9240be8c8c69);
Sun, 20 Nov 2011 17:57:09 +0100 wenzelm tuned signature;
Sat, 19 Nov 2011 13:02:50 +0100 wenzelm do not store vacuous theorem specifications -- relevant for frugal local theory content;
Mon, 07 Nov 2011 17:00:23 +0100 wenzelm tuned signature -- avoid spurious Thm.mixed_attribute;
Sat, 05 Nov 2011 20:40:30 +0100 wenzelm more uniform instT_subst vs. inst_subst: compare variable names only;
Sat, 05 Nov 2011 19:47:22 +0100 wenzelm some performance tuning via Term_Subst/Same.operation;
Sat, 05 Nov 2011 18:58:40 +0100 wenzelm pruned signature;
Thu, 03 Nov 2011 23:32:31 +0100 wenzelm tuned whitespace;
Sat, 29 Oct 2011 00:23:58 +0200 wenzelm tuned;
Fri, 28 Oct 2011 17:15:52 +0200 wenzelm tuned signature -- refined terminology;
Fri, 28 Oct 2011 15:38:41 +0200 wenzelm slightly more explicit/syntactic modelling of morphisms;
Mon, 08 Aug 2011 17:23:15 +0200 wenzelm misc tuning -- eliminated old-fashioned rep_thm;
Fri, 15 Jul 2011 16:51:01 +0200 wenzelm Element.activate: leave check of binding where actually applied to the context -- allow internal qualifications, or non-identifier fact names like "assumes *: A" (see also 1183951365de);
Fri, 15 Jul 2011 00:03:47 +0200 wenzelm do not check vacous bindings, which routinely occur in locale expressions and long theorem statements etc.;
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