src/Pure/context.ML
Mon, 17 Feb 2014 22:39:20 +0100 wenzelm subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOL-IMP);
Tue, 30 Jul 2013 15:09:25 +0200 wenzelm type theory is purely value-oriented;
Thu, 18 Jul 2013 13:12:54 +0200 wenzelm immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
Wed, 17 Jul 2013 09:32:08 +0200 wenzelm tuned;
Wed, 10 Apr 2013 17:02:47 +0200 wenzelm added ML antiquotation @{theory_context};
Thu, 07 Mar 2013 15:02:55 +0100 wenzelm tuned signature -- prefer terminology of Scala and Axiom;
Sat, 08 Dec 2012 13:25:49 +0100 wenzelm check consistent theory names for direct imports as well -- as claimed in the comments (see also 1cc36c0ec9eb);
Wed, 29 Aug 2012 11:48:45 +0200 wenzelm renamed Position.str_of to Position.here;
Wed, 01 Aug 2012 19:53:20 +0200 wenzelm more standard bootstrapping of Pure.thy;
Sun, 18 Mar 2012 13:04:22 +0100 wenzelm maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
Wed, 06 Jul 2011 20:46:06 +0200 wenzelm prefer Synchronized.var;
Thu, 30 Jun 2011 16:50:26 +0200 wenzelm back to sequential merge_data, reverting 741373421318 (NB: expensive Parser.merge_gram is already asynchronous since 3daff3cc2214);
Sun, 15 May 2011 20:38:08 +0200 wenzelm timing of Theory_Data operations, with implicit thread positions when functor is applied;
Mon, 18 Apr 2011 11:13:29 +0200 wenzelm simplified pretty printing context, which is only required for certain kernel operations;
Sat, 16 Apr 2011 15:47:52 +0200 wenzelm modernized structure Proof_Context;
Sat, 05 Feb 2011 20:38:32 +0100 wenzelm more tracing information via Par_List.map_name;
Wed, 01 Sep 2010 15:33:59 +0200 haftmann replaced Table.map' by Table.map
Wed, 21 Jul 2010 15:31:38 +0200 wenzelm replaced Thy_Info.the_theory by Context.this_theory -- avoid referring to accidental theory loader state;
Wed, 21 Jul 2010 14:27:05 +0200 wenzelm added Context.get_theory -- avoid referring to accidental theory loader state (cf. Thy_Info.get_theory);
Tue, 20 Jul 2010 14:44:33 +0200 wenzelm eliminated old-style sys_error/SYS_ERROR in favour of exception Fail -- after careful checking that there is no overlap with existing handling of that;
Mon, 31 May 2010 21:06:57 +0200 wenzelm modernized some structure names, keeping a few legacy aliases;
Mon, 03 May 2010 14:25:56 +0200 wenzelm renamed ProofContext.init to ProofContext.init_global to emphasize that this is not the real thing;
Mon, 04 Jan 2010 23:20:35 +0100 wenzelm discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
Mon, 04 Jan 2010 20:25:56 +0100 wenzelm removed further remains of mutable theory data (cf. 25bd3ed2ac9f);
Mon, 04 Jan 2010 14:09:56 +0100 haftmann dropped copy operation for legacy TheoryDataFun
Wed, 11 Nov 2009 00:11:26 +0100 wenzelm local mutex for theory content/identity operations;
Sun, 08 Nov 2009 16:27:50 +0100 wenzelm modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
Tue, 20 Oct 2009 22:46:24 +0200 wenzelm tuned;
Tue, 20 Oct 2009 21:26:45 +0200 wenzelm backpatching of structure Proof and ProofContext -- avoid odd aliases;
Wed, 30 Sep 2009 22:20:58 +0200 wenzelm eliminated redundant bindings;
Tue, 29 Sep 2009 11:49:22 +0200 wenzelm explicit indication of Unsynchronized.ref;
Thu, 09 Jul 2009 22:01:41 +0200 wenzelm renamed functor TableFun to Table, and GraphFun to Graph;
Sat, 21 Mar 2009 20:00:23 +0100 wenzelm removed obsolete pprint operations;
Tue, 06 Jan 2009 14:43:35 +0100 wenzelm renamed structure ParList to Par_List;
Tue, 06 Jan 2009 14:33:49 +0100 wenzelm parallelized merge_data;
Sat, 13 Dec 2008 15:35:18 +0100 wenzelm tuned comments;
Sat, 13 Dec 2008 15:06:24 +0100 wenzelm refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
Thu, 11 Dec 2008 20:31:45 +0100 wenzelm unified ids for ancestors and checkpoints, removed obsolete history of checkpoints;
Sat, 06 Dec 2008 00:08:07 +0100 wenzelm finish_thy: to not collapse checkpoints -- allows future proofs to be deferred indefinitely (performance tradeoff: 5-15% slowdown in sequential batch jobs);
Thu, 16 Oct 2008 22:44:26 +0200 wenzelm tuned;
Fri, 26 Sep 2008 19:07:56 +0200 wenzelm eliminated polymorphic equality;
Mon, 22 Sep 2008 15:26:11 +0200 wenzelm added reject_draft;
Thu, 04 Sep 2008 16:03:44 +0200 wenzelm Thread.getLocal/setLocal;
Tue, 24 Jun 2008 19:43:17 +0200 wenzelm added pprint_thy_ref;
Sun, 18 May 2008 17:03:20 +0200 wenzelm eliminated theory CPure;
Wed, 14 May 2008 14:43:37 +0200 wenzelm names_of: exclude intermediate ids -- less verbosity;
Thu, 10 Apr 2008 20:54:15 +0200 wenzelm export is_draft, not draftN;
Sat, 29 Mar 2008 19:14:08 +0100 wenzelm added map_theory_result, map_proof_result;
Fri, 28 Mar 2008 20:02:04 +0100 wenzelm Context.>> : operate on Context.generic;
Thu, 27 Mar 2008 15:32:15 +0100 wenzelm eliminated delayed theory setup
Thu, 27 Mar 2008 14:41:14 +0100 wenzelm eliminated theory ProtoPure;
Thu, 27 Mar 2008 12:06:26 +0100 wenzelm nonfix >>;
Wed, 26 Mar 2008 22:40:03 +0100 wenzelm added thread data (formerly global ref in ML/ml_context.ML);
Sat, 08 Sep 2007 19:58:35 +0200 wenzelm removed thy_ord (erratic due to multi-threading);
Mon, 20 Aug 2007 23:41:35 +0200 wenzelm tuned CRITICAL sections;
Wed, 08 Aug 2007 16:40:20 +0200 wenzelm thread-safeness: when creating certified items, perform Theory.check_thy *last*;
Fri, 03 Aug 2007 16:28:20 +0200 wenzelm improved check_thy: produce a checked theory_ref (thread-safe version);
Mon, 23 Jul 2007 20:47:56 +0200 wenzelm marked some CRITICAL sections;
Thu, 05 Jul 2007 20:01:32 +0200 wenzelm the_theory/proof: error instead of exception Fail;
Wed, 13 Jun 2007 00:01:58 +0200 wenzelm merge/merge_refs: plain error instead of exception TERM;
Mon, 07 May 2007 00:50:09 +0200 wenzelm simplified DataFun interfaces: removed name/print, use adhoc value for uninitialized data, init only required for impure data;
Mon, 30 Apr 2007 13:33:00 +0200 wenzelm removed obsolete get_sg;
Thu, 05 Apr 2007 00:30:31 +0200 wenzelm added thy_ord -- order of creation;
Wed, 04 Apr 2007 23:29:39 +0200 wenzelm theory: maintain ancestors in order of creation;
Sun, 21 Jan 2007 16:46:06 +0100 wenzelm *** MESSAGE REFERS TO PREVIOUS VERSION ***
Sun, 21 Jan 2007 16:43:47 +0100 wenzelm tuned comments
Sat, 20 Jan 2007 14:09:16 +0100 wenzelm added is_finished_thy;
Fri, 19 Jan 2007 22:08:02 +0100 wenzelm moved ML context stuff to from Context to ML_Context;
Fri, 19 Jan 2007 13:09:32 +0100 wenzelm ML context: full generic context, tuned signature;
Sat, 30 Dec 2006 16:08:00 +0100 wenzelm removed conditional combinator;
Tue, 05 Dec 2006 22:14:45 +0100 wenzelm added mapping_result;
Fri, 24 Nov 2006 22:05:14 +0100 wenzelm fake predeclaration of structure ProofContext;
Mon, 09 Oct 2006 19:37:05 +0200 wenzelm moved Context.ml_output to Output.ml_output;
Sun, 01 Oct 2006 22:19:24 +0200 wenzelm exists_name: include this theory name;
Wed, 02 Aug 2006 22:26:51 +0200 wenzelm fake predeclaration of type Proof.context;
Wed, 07 Jun 2006 16:53:31 +0200 haftmann fixed typo
Wed, 17 May 2006 22:34:47 +0200 wenzelm added mapping;
Thu, 27 Apr 2006 15:06:35 +0200 wenzelm tuned basic list operators (flat, maps, map_filter);
Wed, 15 Feb 2006 21:34:55 +0100 wenzelm removed distinct, renamed gen_distinct to distinct;
Sun, 12 Feb 2006 21:34:22 +0100 wenzelm structure Datatab: private copy avoids potential conflict of table exceptions;
Mon, 06 Feb 2006 20:58:57 +0100 wenzelm TableFun: renamed xxx_multi to xxx_list;
Sat, 21 Jan 2006 23:02:23 +0100 wenzelm rename map_theory/proof to theory/proof_map;
Thu, 19 Jan 2006 21:22:16 +0100 wenzelm setup: theory -> theory;
Sat, 14 Jan 2006 17:14:06 +0100 wenzelm sane ERROR handling;
Fri, 13 Jan 2006 01:13:02 +0100 wenzelm added map_theory, map_proof;
Tue, 10 Jan 2006 19:33:31 +0100 wenzelm support for generic contexts with data;
Tue, 04 Oct 2005 19:01:37 +0200 wenzelm minor tweaks for Poplog/ML;
Thu, 15 Sep 2005 17:16:56 +0200 wenzelm TableFun/Symtab: curried lookup and update;
Tue, 13 Sep 2005 22:19:24 +0200 wenzelm replaced DATA_FAIL by EXCEPTION;
Thu, 01 Sep 2005 18:48:50 +0200 wenzelm curried_lookup/update;
Tue, 16 Aug 2005 13:42:31 +0200 wenzelm type proof: theory_ref instead of theory (make proof contexts independent entities);
Tue, 19 Jul 2005 20:47:01 +0200 wenzelm Inttab.defined;
Wed, 06 Jul 2005 20:00:24 +0200 wenzelm check_thy: less invocations, less verbose;
Wed, 29 Jun 2005 15:13:23 +0200 wenzelm added joinable;
Wed, 22 Jun 2005 19:41:18 +0200 wenzelm begin_thy: merge maximal imports;
Mon, 20 Jun 2005 22:14:03 +0200 wenzelm improved treatment of intermediate checkpoints: actual copy
Fri, 17 Jun 2005 18:33:21 +0200 wenzelm added type theory: generic theory contexts with unique identity,
Thu, 21 Apr 2005 22:02:06 +0200 wenzelm superceded by Pure.thy and CPure.thy;
Sun, 13 Feb 2005 17:15:14 +0100 skalberg Deleted Library.option type.
Mon, 21 Jun 2004 10:25:57 +0200 kleing Merged in license change from Isabelle2004
Sun, 20 Jun 2004 09:27:24 +0200 wenzelm use_output: Symbol.escape;
Wed, 17 Oct 2001 18:52:30 +0200 wenzelm tuned comments;
Tue, 16 Jan 2001 21:54:43 +0100 wenzelm use_output: proper handling of non-ASCII symbols;
Tue, 16 Jan 2001 00:35:50 +0100 wenzelm use_text etc.: proper output of error messages;
Fri, 12 Jan 2001 20:04:22 +0100 wenzelm use_mltext: priority output;
Mon, 14 Aug 2000 14:49:49 +0200 wenzelm use_let: exclude 'val';
Fri, 05 May 2000 21:57:58 +0200 wenzelm tuned msg;
Mon, 06 Mar 2000 21:08:15 +0100 wenzelm added use_mltext, use_mltext_theory, use_let, use_setup (from isar_thy.ML);
Tue, 09 Mar 1999 12:05:07 +0100 wenzelm tuned;
Mon, 08 Feb 1999 17:31:50 +0100 wenzelm added fetch, fetch_theory;
Fri, 05 Feb 1999 20:57:18 +0100 wenzelm setmp: theory option;
Wed, 03 Feb 1999 16:40:42 +0100 wenzelm Global theory context (used to be in Thy/context.ML);
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