isabelle: Changelog

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Wed, 18 Mar 2009 20:03:01 +0100 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;

changeset

wenzelm [Wed, 18 Mar 2009 20:03:01 +0100] rev 30572

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 reduced verbosity;

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wenzelm [Wed, 18 Mar 2009 19:11:26 +0100] rev 30571

reduced verbosity;

Wed, 18 Mar 2009 15:23:52 +0100 made SML/NJ happy

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haftmann [Wed, 18 Mar 2009 15:23:52 +0100] rev 30570

made SML/NJ happy

Wed, 18 Mar 2009 11:57:28 +0100 tuned interpunctation

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haftmann [Wed, 18 Mar 2009 11:57:28 +0100] rev 30569

tuned interpunctation

Tue, 17 Mar 2009 19:53:57 +0100 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);

changeset

wenzelm [Tue, 17 Mar 2009 19:53:57 +0100] rev 30568

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 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;

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wenzelm [Tue, 17 Mar 2009 19:06:04 +0100] rev 30567

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 reverted abbreviations: improved performance via Item_Net.T;

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wenzelm [Tue, 17 Mar 2009 16:55:21 +0100] rev 30566

reverted abbreviations: improved performance via Item_Net.T;

Tue, 17 Mar 2009 15:35:27 +0100 export match_rew -- useful for implementing "procs" for rewrite_term;

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wenzelm [Tue, 17 Mar 2009 15:35:27 +0100] rev 30565

export match_rew -- useful for implementing "procs" for rewrite_term;