Fri, 20 Mar 2009 11:26:25 +0100 wenzelm proper context for prove_cont/adm_tac;
Fri, 20 Mar 2009 11:08:59 +0100 wenzelm with_attributes: canonical capture/release scheme (potentially iron out race condition);
Fri, 20 Mar 2009 09:52:32 +0100 wenzelm considerable speedup of benchmarks by using minimal simpset;
Fri, 20 Mar 2009 09:51:41 +0100 wenzelm allow non-printable symbols within string tokens;
Thu, 19 Mar 2009 22:05:37 +0100 wenzelm merged
Thu, 19 Mar 2009 08:13:10 -0700 huffman add lemma det_diagonal; remove wellorder requirement on several lemmas
Thu, 19 Mar 2009 14:08:55 +0100 haftmann merged
Thu, 19 Mar 2009 14:08:41 +0100 haftmann tuned some theorem and attribute bindings
Thu, 19 Mar 2009 22:05:00 +0100 wenzelm proper spacing before ML antiquotations -- note that @ may be part of symbolic ML identifiers;
Thu, 19 Mar 2009 21:05:40 +0100 wenzelm eval_antiquotes: joint scanning of ML tokens and antiquotations;
Thu, 19 Mar 2009 21:04:53 +0100 wenzelm added scan_antiq;
Thu, 19 Mar 2009 19:49:09 +0100 wenzelm RAW: provide dummy Isar.main to make tty work gracefully (with ML toplevel);
Thu, 19 Mar 2009 18:20:27 +0100 wenzelm added tokenize;
Thu, 19 Mar 2009 16:56:51 +0100 wenzelm parameterized datatype antiquote and read operation;
Thu, 19 Mar 2009 15:44:14 +0100 wenzelm Antiquote.Text: keep full position information;
Thu, 19 Mar 2009 15:22:53 +0100 wenzelm OuterLex.read_antiq;
Thu, 19 Mar 2009 15:22:53 +0100 wenzelm moved Isar/antiquote.ML to General/antiquote.ML, which is loaded early;
Thu, 19 Mar 2009 15:22:53 +0100 wenzelm moved basic change_prompt, scan_string, scan_alt_string, scan_quoted to symbol_pos.ML;
Thu, 19 Mar 2009 13:28:55 +0100 wenzelm use Name.of_binding for basic logical entities without name space (fixes, case names etc.);
Thu, 19 Mar 2009 13:26:19 +0100 wenzelm Name.of_binding: proper full_name (with checks) before projecting base name;
Thu, 19 Mar 2009 11:51:49 +0100 wenzelm merged
Thu, 19 Mar 2009 01:29:19 -0700 huffman imported patch euclidean
Wed, 18 Mar 2009 22:17:23 +0100 ballarin Merged.
Wed, 18 Mar 2009 22:14:58 +0100 ballarin Updated chapters 1-5 to locale reimplementation.
Thu, 19 Mar 2009 11:47:05 +0100 wenzelm command 'use', 'ML': apply ML environment to theory and target as well;
Thu, 19 Mar 2009 11:44:34 +0100 wenzelm added map_contexts (cf. Proof.map_contexts);
Thu, 19 Mar 2009 11:20:22 +0100 wenzelm tuned;
Wed, 18 Mar 2009 22:41:15 +0100 wenzelm generalized ML_Context.inherit_env;
Wed, 18 Mar 2009 22:41:14 +0100 wenzelm more precise type Symbol_Pos.text;
Wed, 18 Mar 2009 22:41:14 +0100 wenzelm more precise type Symbol_Pos.text;
Wed, 18 Mar 2009 21:55:38 +0100 wenzelm de-camelized Symbol_Pos;
Wed, 18 Mar 2009 20:03:01 +0100 wenzelm Library.merge/OrdList.union: optimize the important special case where the tables coincide -- NOTE: this changes both the operational behaviour and the result for non-standard eq/ord notion;
Wed, 18 Mar 2009 19:11:26 +0100 wenzelm reduced verbosity;
Wed, 18 Mar 2009 15:23:52 +0100 haftmann made SML/NJ happy
Wed, 18 Mar 2009 11:57:28 +0100 haftmann tuned interpunctation
Tue, 17 Mar 2009 19:53:57 +0100 wenzelm strip_abss: always strip abstractions as far as possible, without keeping alternatives (which appear to be redundant anyway, but cause significant slowdown since discrimination nets collapse abstractions);
Tue, 17 Mar 2009 19:06:04 +0100 wenzelm close/all_assm_tac: finish all subgoals from left to right (cf. Proof.goal_tac a28d83e903ce) -- NB: ALLGOALS/THEN_ALL_NEW operate from right to left;
Tue, 17 Mar 2009 16:55:21 +0100 wenzelm reverted abbreviations: improved performance via Item_Net.T;
Tue, 17 Mar 2009 15:35:27 +0100 wenzelm export match_rew -- useful for implementing "procs" for rewrite_term;
Tue, 17 Mar 2009 15:34:42 +0100 wenzelm tuned comment;
Tue, 17 Mar 2009 14:14:25 +0100 wenzelm merged
Mon, 16 Mar 2009 15:58:41 -0700 huffman document new additions to HOL/Library
Mon, 16 Mar 2009 15:10:59 -0700 huffman clean up proofs
Tue, 17 Mar 2009 14:12:43 +0100 wenzelm adapted to general Item_Net;
Tue, 17 Mar 2009 14:12:06 +0100 wenzelm turned structure NetRules into general Item_Net, which is loaded earlier;
Tue, 17 Mar 2009 14:09:20 +0100 wenzelm renamed Tactic.taglist/untaglist/orderlist to tag_list/untag_list/order_list (in library.ML);
Tue, 17 Mar 2009 13:33:21 +0100 wenzelm goal_tac: finish marked assumptions from left to right -- corresponds better with the strategy of etac, with significant performance gains in some situations;
Tue, 17 Mar 2009 12:10:42 +0100 wenzelm eq_assumption: slightly more efficient by checking (open) result of Logic.assum_problems directly;
Tue, 17 Mar 2009 12:09:43 +0100 wenzelm tuned aeconv: test plain aconv before expensive eta_contract;
Mon, 16 Mar 2009 23:52:30 +0100 wenzelm substantial speedup of assumption and elim-resolution: Logic.assum_problems refrains from eager application of parameters, discriminate via Term.could_unify before invoking full unification (assumes terms in beta-normal form, as do higher term net operations anyway);
Mon, 16 Mar 2009 23:39:44 +0100 wenzelm refined is_norm_hhf: reject beta-redexes (rules based on term nets or could_unify assume normal form), also potentially faster by avoiding expensive Envir.beta_eta_contract;
Mon, 16 Mar 2009 23:36:55 +0100 wenzelm provide Simplifier.norm_hhf(_protect) as regular simplifier operation;
Mon, 16 Mar 2009 19:40:03 +0100 wenzelm method parser: pass proper context;
Mon, 16 Mar 2009 18:24:39 +0100 wenzelm merged
Mon, 16 Mar 2009 18:24:30 +0100 wenzelm simplified method setup;
Mon, 16 Mar 2009 17:51:24 +0100 wenzelm updated generated file;
Mon, 16 Mar 2009 17:51:07 +0100 wenzelm simplifief 'method_setup' command;
Mon, 16 Mar 2009 17:48:02 +0100 wenzelm spelling;
Mon, 16 Mar 2009 17:47:26 +0100 wenzelm export method parser;
Mon, 16 Mar 2009 17:46:49 +0100 wenzelm adapted 'method_setup' command to Method.setup;
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