From 81c503970a1764dde00c43c8cbf05f7c3883ce9a Mon Sep 17 00:00:00 2001 From: pmoura Date: Mon, 6 May 2002 13:10:02 +0000 Subject: [PATCH] Logtalk 2.11.0 files. git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@462 b08c6af1-5177-4d33-ba66-4b1c6b8b522a --- Logtalk/QUICK_START | 2 +- Logtalk/README | 2 +- Logtalk/RELEASE_NOTES | 21 ++++- Logtalk/UPGRADING | 2 +- Logtalk/examples/NOTES | 2 +- Logtalk/examples/birds/NOTES | 2 +- Logtalk/examples/birds/SCRIPT | 2 +- Logtalk/examples/bricks/NOTES | 2 +- Logtalk/examples/bricks/SCRIPT | 2 +- Logtalk/examples/classvars/NOTES | 2 +- Logtalk/examples/classvars/SCRIPT | 2 +- Logtalk/examples/errors/NOTES | 2 +- Logtalk/examples/inheritance/NOTES | 2 +- Logtalk/examples/inheritance/SCRIPT | 2 +- Logtalk/examples/instmethods/NOTES | 2 +- Logtalk/examples/instmethods/SCRIPT | 2 +- Logtalk/examples/lo/NOTES | 2 +- Logtalk/examples/lo/planner/NOTES | 2 +- Logtalk/examples/lo/planner/SCRIPT | 2 +- Logtalk/examples/lo/travellers/NOTES | 2 +- Logtalk/examples/lo/travellers/SCRIPT | 2 +- Logtalk/examples/lpa/NOTES | 2 +- Logtalk/examples/lpa/SCRIPT | 2 +- Logtalk/examples/metapredicates/NOTES | 2 +- Logtalk/examples/metapredicates/SCRIPT | 2 +- Logtalk/examples/mi/NOTES | 2 +- Logtalk/examples/mi/SCRIPT | 2 +- Logtalk/examples/miscellaneous/NOTES | 2 +- Logtalk/examples/miscellaneous/SCRIPT | 2 +- Logtalk/examples/parametric/NOTES | 2 +- Logtalk/examples/parametric/SCRIPT | 2 +- Logtalk/examples/points/NOTES | 2 +- Logtalk/examples/points/SCRIPT | 2 +- Logtalk/examples/polygons/NOTES | 2 +- Logtalk/examples/polygons/SCRIPT | 2 +- Logtalk/examples/profiling/NOTES | 2 +- Logtalk/examples/profiling/SCRIPT | 2 +- Logtalk/examples/reflection/NOTES | 2 +- Logtalk/examples/reflection/SCRIPT | 2 +- Logtalk/examples/relations/NOTES | 2 +- Logtalk/examples/relations/SCRIPT | 2 +- Logtalk/examples/roots/NOTES | 2 +- Logtalk/examples/roots/SCRIPT | 2 +- Logtalk/examples/searching/NOTES | 2 +- Logtalk/examples/searching/SCRIPT | 2 +- Logtalk/examples/sicstus/NOTES | 2 +- Logtalk/examples/sicstus/SCRIPT | 2 +- Logtalk/examples/symdiff/NOTES | 2 +- Logtalk/examples/symdiff/SCRIPT | 2 +- Logtalk/examples/viewpoints/NOTES | 2 +- Logtalk/examples/viewpoints/SCRIPT | 2 +- Logtalk/library/NOTES | 2 +- Logtalk/library/SCRIPT | 2 +- Logtalk/library/all.notes | 2 +- Logtalk/library/dates.notes | 2 +- Logtalk/library/debugging.notes | 2 +- Logtalk/library/events.notes | 2 +- Logtalk/library/hierarchies.notes | 2 +- Logtalk/library/metapredicates.notes | 2 +- Logtalk/library/random.notes | 2 +- Logtalk/library/types.notes | 2 +- Logtalk/manuals/NOTES | 2 +- Logtalk/manuals/index.html | 6 +- Logtalk/manuals/refman/index.html | 4 +- Logtalk/manuals/tutorial/index.html | 4 +- Logtalk/manuals/userman/index.html | 6 +- Logtalk/manuals/userman/installing.html | 46 ++++++++-- Logtalk/xml/NOTES | 2 +- Logtalk/xml/ie50.xsl | 2 +- Logtalk/xml/lgthtml.xsl | 2 +- Logtalk/xml/lgtpdfa4.xsl | 2 +- Logtalk/xml/lgtpdfus.xsl | 2 +- Logtalk/xml/lgtxml.xsl | 2 +- Logtalk/xml/logtalk.dtd | 2 +- Logtalk/xml/logtalk.xsd | 2 +- Logtalk/xml/texml.xsl | 2 +- library/logtalk/logtalk.pl | 110 ++++++++++++++++++------ library/logtalk/yap430.config | 18 +++- 78 files changed, 241 insertions(+), 114 deletions(-) diff --git a/Logtalk/QUICK_START b/Logtalk/QUICK_START index 1a848ffa9..b11bd5d28 100644 --- a/Logtalk/QUICK_START +++ b/Logtalk/QUICK_START @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/README b/Logtalk/README index ede1d8f23..a5a70db3c 100644 --- a/Logtalk/README +++ b/Logtalk/README @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/RELEASE_NOTES b/Logtalk/RELEASE_NOTES index 7c2bf6ba4..876807faa 100644 --- a/Logtalk/RELEASE_NOTES +++ b/Logtalk/RELEASE_NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= @@ -10,6 +10,25 @@ RELEASE NOTES ============= +2.12.0 - May ??, 2002 + + Updated config file for OpenProlog 1.1b5. + + +2.11.0 - April 22, 2002 + + Added a "smart compilation" feature to the Logtalk compiler, controlled + by a "smart_compilation" flag. Only available in Prolog compilers that + provide access to file modification dates. + + Added a "startup_message" flag to control printing of the Logtalk banner + at startup. + + Reworked Logtalk pre-processor compilation and loading reports. Compiler + option "report" now togles between normal reporting (as specified by the + other flags) and silent compilation/loading of source files. + + 2.10.0 - April 5, 2002 Scope of object asserted predicates for which there is no declaration is diff --git a/Logtalk/UPGRADING b/Logtalk/UPGRADING index 467836fbd..08555f4cf 100644 --- a/Logtalk/UPGRADING +++ b/Logtalk/UPGRADING @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/NOTES b/Logtalk/examples/NOTES index 17c506150..f27283034 100644 --- a/Logtalk/examples/NOTES +++ b/Logtalk/examples/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/birds/NOTES b/Logtalk/examples/birds/NOTES index 506c238ec..00c693a58 100644 --- a/Logtalk/examples/birds/NOTES +++ b/Logtalk/examples/birds/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/birds/SCRIPT b/Logtalk/examples/birds/SCRIPT index 087b0673c..ba79e6f97 100644 --- a/Logtalk/examples/birds/SCRIPT +++ b/Logtalk/examples/birds/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/bricks/NOTES b/Logtalk/examples/bricks/NOTES index 3695f2452..82d37f6c7 100644 --- a/Logtalk/examples/bricks/NOTES +++ b/Logtalk/examples/bricks/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/bricks/SCRIPT b/Logtalk/examples/bricks/SCRIPT index a5511ef3e..0accf6ca9 100644 --- a/Logtalk/examples/bricks/SCRIPT +++ b/Logtalk/examples/bricks/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/classvars/NOTES b/Logtalk/examples/classvars/NOTES index 7ad791dda..6e90362b9 100644 --- a/Logtalk/examples/classvars/NOTES +++ b/Logtalk/examples/classvars/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/classvars/SCRIPT b/Logtalk/examples/classvars/SCRIPT index d617dc156..13f09ac70 100644 --- a/Logtalk/examples/classvars/SCRIPT +++ b/Logtalk/examples/classvars/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/errors/NOTES b/Logtalk/examples/errors/NOTES index 96c285cc7..b1cfb30b1 100644 --- a/Logtalk/examples/errors/NOTES +++ b/Logtalk/examples/errors/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/inheritance/NOTES b/Logtalk/examples/inheritance/NOTES index 25948769e..c19906b09 100644 --- a/Logtalk/examples/inheritance/NOTES +++ b/Logtalk/examples/inheritance/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/inheritance/SCRIPT b/Logtalk/examples/inheritance/SCRIPT index 652f9fcb8..7e11f6570 100644 --- a/Logtalk/examples/inheritance/SCRIPT +++ b/Logtalk/examples/inheritance/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/instmethods/NOTES b/Logtalk/examples/instmethods/NOTES index dcd19b530..93c9d999d 100644 --- a/Logtalk/examples/instmethods/NOTES +++ b/Logtalk/examples/instmethods/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/instmethods/SCRIPT b/Logtalk/examples/instmethods/SCRIPT index d3f76eb2f..a8117a49d 100644 --- a/Logtalk/examples/instmethods/SCRIPT +++ b/Logtalk/examples/instmethods/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/lo/NOTES b/Logtalk/examples/lo/NOTES index f9a045043..4f9a28455 100644 --- a/Logtalk/examples/lo/NOTES +++ b/Logtalk/examples/lo/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/lo/planner/NOTES b/Logtalk/examples/lo/planner/NOTES index 4acd7619a..8d26e0c79 100644 --- a/Logtalk/examples/lo/planner/NOTES +++ b/Logtalk/examples/lo/planner/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/lo/planner/SCRIPT b/Logtalk/examples/lo/planner/SCRIPT index aa3a17adc..af7b714b3 100644 --- a/Logtalk/examples/lo/planner/SCRIPT +++ b/Logtalk/examples/lo/planner/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/lo/travellers/NOTES b/Logtalk/examples/lo/travellers/NOTES index d8e84e9a9..035fbc3f5 100644 --- a/Logtalk/examples/lo/travellers/NOTES +++ b/Logtalk/examples/lo/travellers/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/lo/travellers/SCRIPT b/Logtalk/examples/lo/travellers/SCRIPT index a2571ff8a..e7d0ee3b4 100644 --- a/Logtalk/examples/lo/travellers/SCRIPT +++ b/Logtalk/examples/lo/travellers/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/lpa/NOTES b/Logtalk/examples/lpa/NOTES index 86041786c..cee8a3ae3 100644 --- a/Logtalk/examples/lpa/NOTES +++ b/Logtalk/examples/lpa/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/lpa/SCRIPT b/Logtalk/examples/lpa/SCRIPT index 38b8f4f20..9da78466b 100644 --- a/Logtalk/examples/lpa/SCRIPT +++ b/Logtalk/examples/lpa/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/metapredicates/NOTES b/Logtalk/examples/metapredicates/NOTES index db3f3470c..51243a635 100644 --- a/Logtalk/examples/metapredicates/NOTES +++ b/Logtalk/examples/metapredicates/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/metapredicates/SCRIPT b/Logtalk/examples/metapredicates/SCRIPT index 2f05e387e..3c11a53b3 100644 --- a/Logtalk/examples/metapredicates/SCRIPT +++ b/Logtalk/examples/metapredicates/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/mi/NOTES b/Logtalk/examples/mi/NOTES index 63efd85ea..c0bcb7511 100644 --- a/Logtalk/examples/mi/NOTES +++ b/Logtalk/examples/mi/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/mi/SCRIPT b/Logtalk/examples/mi/SCRIPT index ecb73226b..5aff38e68 100644 --- a/Logtalk/examples/mi/SCRIPT +++ b/Logtalk/examples/mi/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/miscellaneous/NOTES b/Logtalk/examples/miscellaneous/NOTES index 26b15bfe9..1a4237f2b 100644 --- a/Logtalk/examples/miscellaneous/NOTES +++ b/Logtalk/examples/miscellaneous/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/miscellaneous/SCRIPT b/Logtalk/examples/miscellaneous/SCRIPT index 9b4dde151..57bfce61f 100644 --- a/Logtalk/examples/miscellaneous/SCRIPT +++ b/Logtalk/examples/miscellaneous/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/parametric/NOTES b/Logtalk/examples/parametric/NOTES index 35d659223..21c454c74 100644 --- a/Logtalk/examples/parametric/NOTES +++ b/Logtalk/examples/parametric/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/parametric/SCRIPT b/Logtalk/examples/parametric/SCRIPT index eef097954..d0bcaa62b 100644 --- a/Logtalk/examples/parametric/SCRIPT +++ b/Logtalk/examples/parametric/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/points/NOTES b/Logtalk/examples/points/NOTES index cc0e52609..e97328820 100644 --- a/Logtalk/examples/points/NOTES +++ b/Logtalk/examples/points/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/points/SCRIPT b/Logtalk/examples/points/SCRIPT index 5db341c4e..5cb1b6720 100644 --- a/Logtalk/examples/points/SCRIPT +++ b/Logtalk/examples/points/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/polygons/NOTES b/Logtalk/examples/polygons/NOTES index d89e9f027..5cf2a9975 100644 --- a/Logtalk/examples/polygons/NOTES +++ b/Logtalk/examples/polygons/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/polygons/SCRIPT b/Logtalk/examples/polygons/SCRIPT index 65136bf40..750931db7 100644 --- a/Logtalk/examples/polygons/SCRIPT +++ b/Logtalk/examples/polygons/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/profiling/NOTES b/Logtalk/examples/profiling/NOTES index 5d7cb30c8..fb60b3a59 100644 --- a/Logtalk/examples/profiling/NOTES +++ b/Logtalk/examples/profiling/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/profiling/SCRIPT b/Logtalk/examples/profiling/SCRIPT index b273d4ff7..8b302f16d 100644 --- a/Logtalk/examples/profiling/SCRIPT +++ b/Logtalk/examples/profiling/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/reflection/NOTES b/Logtalk/examples/reflection/NOTES index 26a64d95e..ee839c7b7 100644 --- a/Logtalk/examples/reflection/NOTES +++ b/Logtalk/examples/reflection/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/reflection/SCRIPT b/Logtalk/examples/reflection/SCRIPT index 872cc38db..79d131833 100644 --- a/Logtalk/examples/reflection/SCRIPT +++ b/Logtalk/examples/reflection/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/relations/NOTES b/Logtalk/examples/relations/NOTES index 37db6faf8..562624412 100644 --- a/Logtalk/examples/relations/NOTES +++ b/Logtalk/examples/relations/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/relations/SCRIPT b/Logtalk/examples/relations/SCRIPT index 9c877fe2e..97234efaf 100644 --- a/Logtalk/examples/relations/SCRIPT +++ b/Logtalk/examples/relations/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/roots/NOTES b/Logtalk/examples/roots/NOTES index 17e4d9033..ea19bcbff 100644 --- a/Logtalk/examples/roots/NOTES +++ b/Logtalk/examples/roots/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/roots/SCRIPT b/Logtalk/examples/roots/SCRIPT index 0811d200e..cfafbbe38 100644 --- a/Logtalk/examples/roots/SCRIPT +++ b/Logtalk/examples/roots/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/searching/NOTES b/Logtalk/examples/searching/NOTES index a928e3094..01be98779 100644 --- a/Logtalk/examples/searching/NOTES +++ b/Logtalk/examples/searching/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/searching/SCRIPT b/Logtalk/examples/searching/SCRIPT index 4a42b64f5..4c69ed661 100644 --- a/Logtalk/examples/searching/SCRIPT +++ b/Logtalk/examples/searching/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/sicstus/NOTES b/Logtalk/examples/sicstus/NOTES index 4b0532cac..b03699655 100644 --- a/Logtalk/examples/sicstus/NOTES +++ b/Logtalk/examples/sicstus/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/sicstus/SCRIPT b/Logtalk/examples/sicstus/SCRIPT index 272695943..763f6bdd7 100644 --- a/Logtalk/examples/sicstus/SCRIPT +++ b/Logtalk/examples/sicstus/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/symdiff/NOTES b/Logtalk/examples/symdiff/NOTES index 4d14a64e9..26a6b2ee5 100644 --- a/Logtalk/examples/symdiff/NOTES +++ b/Logtalk/examples/symdiff/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/symdiff/SCRIPT b/Logtalk/examples/symdiff/SCRIPT index 903d0e36d..0281dfb73 100644 --- a/Logtalk/examples/symdiff/SCRIPT +++ b/Logtalk/examples/symdiff/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/viewpoints/NOTES b/Logtalk/examples/viewpoints/NOTES index 31abcbcaa..a13ab9a54 100644 --- a/Logtalk/examples/viewpoints/NOTES +++ b/Logtalk/examples/viewpoints/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/examples/viewpoints/SCRIPT b/Logtalk/examples/viewpoints/SCRIPT index bedf75566..2244ba5e8 100644 --- a/Logtalk/examples/viewpoints/SCRIPT +++ b/Logtalk/examples/viewpoints/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/library/NOTES b/Logtalk/library/NOTES index 3820a65cf..35b9400d9 100644 --- a/Logtalk/library/NOTES +++ b/Logtalk/library/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/library/SCRIPT b/Logtalk/library/SCRIPT index a64aa1469..a494ed498 100644 --- a/Logtalk/library/SCRIPT +++ b/Logtalk/library/SCRIPT @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/library/all.notes b/Logtalk/library/all.notes index 195301871..0c0e44ce2 100644 --- a/Logtalk/library/all.notes +++ b/Logtalk/library/all.notes @@ -1,7 +1,7 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/library/dates.notes b/Logtalk/library/dates.notes index 81c8c3291..52d149af4 100644 --- a/Logtalk/library/dates.notes +++ b/Logtalk/library/dates.notes @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/library/debugging.notes b/Logtalk/library/debugging.notes index f7c984b42..7dae7147b 100644 --- a/Logtalk/library/debugging.notes +++ b/Logtalk/library/debugging.notes @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/library/events.notes b/Logtalk/library/events.notes index 748a2482d..6fddd52af 100644 --- a/Logtalk/library/events.notes +++ b/Logtalk/library/events.notes @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/library/hierarchies.notes b/Logtalk/library/hierarchies.notes index d54e2a793..6a02262c8 100644 --- a/Logtalk/library/hierarchies.notes +++ b/Logtalk/library/hierarchies.notes @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/library/metapredicates.notes b/Logtalk/library/metapredicates.notes index 127d41c1f..042f9004b 100644 --- a/Logtalk/library/metapredicates.notes +++ b/Logtalk/library/metapredicates.notes @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/library/random.notes b/Logtalk/library/random.notes index 187ff079b..75c4efbea 100644 --- a/Logtalk/library/random.notes +++ b/Logtalk/library/random.notes @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/library/types.notes b/Logtalk/library/types.notes index 634f5e42a..21f3fc259 100644 --- a/Logtalk/library/types.notes +++ b/Logtalk/library/types.notes @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/manuals/NOTES b/Logtalk/manuals/NOTES index 72f2670a8..ee67ad8da 100644 --- a/Logtalk/manuals/NOTES +++ b/Logtalk/manuals/NOTES @@ -1,6 +1,6 @@ ================================================================= Logtalk - Object oriented extension to Prolog -Release 2.10.0 +Release 2.11.0 Copyright (c) 1998-2002 Paulo Moura. All Rights Reserved. ================================================================= diff --git a/Logtalk/manuals/index.html b/Logtalk/manuals/index.html index 397d1decd..74c29c5f9 100644 --- a/Logtalk/manuals/index.html +++ b/Logtalk/manuals/index.html @@ -4,14 +4,14 @@ - Logtalk 2.10.0 Documentation + Logtalk 2.11.0 Documentation
-

Logtalk 2.10.0

+

Logtalk 2.11.0

Documentation

@@ -44,7 +44,7 @@ Portugal

-Last updated on: April 2, 2002 +Last updated on: April 22, 2002

Valid HTML 4.01! diff --git a/Logtalk/manuals/refman/index.html b/Logtalk/manuals/refman/index.html index 3bc7ce73c..8248dd2e7 100644 --- a/Logtalk/manuals/refman/index.html +++ b/Logtalk/manuals/refman/index.html @@ -4,7 +4,7 @@ - Logtalk 2.10.0 Reference Manual + Logtalk Reference Manual @@ -188,7 +188,7 @@ User manual | Tutorial | Bibliography | Glossary

-Last updated on: April 2, 2002 +Last updated on: April 21, 2002

diff --git a/Logtalk/manuals/tutorial/index.html b/Logtalk/manuals/tutorial/index.html index 6b57d623b..3151435ab 100644 --- a/Logtalk/manuals/tutorial/index.html +++ b/Logtalk/manuals/tutorial/index.html @@ -4,7 +4,7 @@ - Logtalk 2.10.0 Tutorial + Logtalk Tutorial @@ -48,7 +48,7 @@ User manual | Reference manual | Bibliography | Glossary

-Last updated on: April 2, 2002 +Last updated on: April 21, 2002

diff --git a/Logtalk/manuals/userman/index.html b/Logtalk/manuals/userman/index.html index fba18804e..d9ae64c58 100644 --- a/Logtalk/manuals/userman/index.html +++ b/Logtalk/manuals/userman/index.html @@ -4,7 +4,7 @@ - Logtalk 2.10.0 User Manual + Logtalk User Manual @@ -199,6 +199,8 @@
Starting Logtalk
Compiling and loading your programs
Compiler option flags
+
Smart compilation of source files
+
Using Logtalk for batch processing

Programming in Logtalk

@@ -216,7 +218,7 @@ Reference manual | Tutorial | Bibliography | Glossary

-Last updated on: April 2, 2002 +Last updated on: April 22, 2002

diff --git a/Logtalk/manuals/userman/installing.html b/Logtalk/manuals/userman/installing.html index 75f7cce00..5495788fb 100644 --- a/Logtalk/manuals/userman/installing.html +++ b/Logtalk/manuals/userman/installing.html @@ -170,23 +170,23 @@ To start a Logtalk session just:
  • Load the Logtalk compiler/pre-processor and runtime files contained in the compiler subdirectory.

    • -Note that the both configuration files and compiler/pre-processor files are Prolog source files. The predicate called to load (and compile) them depends on your Prolog compiler. In case of doubt, consult your Prolog compiler reference manual or take a look at the definition of the predicate lgt_load_prolog_code/1 in the configuration file. +Note that the both configuration files and compiler/pre-processor files are Prolog source files. The predicate called to load (and compile) them depends on your Prolog compiler. In case of doubt, consult your Prolog compiler reference manual or take a look at the definition of the predicate lgt_load_prolog_code/1 in the corresponding configuration file.

    Compiling and loading your programs

    -Your programs will be made of source files containing your objects, protocols and categories. After changing the Prolog working directory to the one containing your files, you can compile them by calling the Logtalk built-in predicate +Your programs will be made of source files containing your objects, protocols and categories. After changing the Prolog working directory to the one containing your files, you can compile them to disk by calling the Logtalk built-in predicate logtalk_compile/1: 

         | ?- logtalk_compile([source_file1, source_file2, ...]).

    -This predicate runs the pre-processor on each argument file and, if no fatal errors are found, outputs the Prolog source files that can then be consulted or compiled in the usual way by your Prolog compiler. Note that the predicate argument must be a list of entity/file names, not file paths. +This predicate runs the pre-processor on each argument file and, if no fatal errors are found, outputs Prolog source files that can then be consulted or compiled in the usual way by your Prolog compiler. Note that the predicate argument must be a list of entity names, not file names (or paths).

    -To compile and also load to memory the source files we can use the Logtalk built-in predicate logtalk_load/1: +To compile to disk and also load into memory the source files we can use the Logtalk built-in predicate logtalk_load/1: 

         | ?- logtalk_load([source_file1, source_file2, ...]).
@@ -255,19 +255,23 @@ You can use the following options:
 
 
    
 	
    report(Option)
    
-		
    Controls reporting of each loaded object, category, or protocol. Possible option values are on (the usual default) and off.
    
+		
    Controls reporting of each compiled or loaded object, category, or protocol (including compilation and loading warnings). Possible option values are on (the usual default) and off (silent compilation and loading).
    
 
    
 
    
 	
    iso_initialization_dir(Option)
    
 		
    Controls the use of the initialization/1 directive in the Logtalk generated Prolog code. Possible option values are true (if the Prolog compiler supports the ISO definition of the directive) and false (if the Prolog compiler either does not implement the directive or if the implementation does not conform to the ISO standard).
    
 
    
+
    
+	
    smart_compilation(Option)
    
+		
    Controls the use of smart compilation of source files to avoid recompiling files that are unchanged since the last time they are compiled. Possible option values are on  and off (the usual default).
    
+
    
 
 
    
 We may also change the default options values from the ones loaded from the config file by using the set_logtalk_flag/2 built-in predicate. For example:
+
    
 
         | ?- set_logtalk_flag(xml, off).
 
    
-
    
 
    
 The current values of the default flags can be enumerated using the current_logtalk_flag/2 built-in predicate:
 
    
@@ -278,12 +282,40 @@ The current values of the default flags can be enumerated using the Smart compilation of source files
+
+
    
+If the Prolog compiler that you are using supports retrieving  of file modification dates, then you can turn on smart compilation of source files to avoid recompiling files that have not been modified since last compilation.
+
    
+
    
+Smart compilation of source files is usually off by default. You can turn it on by changing the default flag value in the configuration file, by using the corresponding compiler option with the compiling and loading built-in predicates, or, for the remaining of a working session, by using the call:
+
    
+
    +    | ?- set_logtalk_flag(smart_compilation, on).
+
    
+
    
+Some caveats that you should be aware. First, some warnings that might be produced when compiling a source file will not show up if the corresponding object file is up-to-date because the source file is not being (re)compiled. Second, if you are using several Prolog compilers with Logtalk, be sure to perform the first compilation of your source files with smart compilation turned off: the intermediate Prolog files generated by the Logtalk pre-processor may be not compatible across Prolog compilers or even for the same Prolog compiler across operating systems (due to different end-of-line characters).
+
    
+
+
    
+
    Using Logtalk for batch processing
    
+
+
    
+If you use Logtalk for batch processing, you probably want to supress most, if not all, banners, messages, and warnings that are normally printed by the system.
+
    
+
    
+To supress printing of the Logtalk startup banner, turn off the option startup_message in the config file that you are using.
+
    
+
    
+To supress printing of compiling and loading messages (including compiling warnings but not error messages), turn off the option report in the used config file.
+
    
+
 
    
 
    
 Previous | Next | Table of Contents | Bibliography | Glossary
 
    
 
    
-Last updated on: February 9, 2002
+Last updated on: April 22, 2002
 
    
 
    
 
diff --git a/Logtalk/xml/NOTES b/Logtalk/xml/NOTES
index a6201e8d0..5e01a30cd 100644
--- a/Logtalk/xml/NOTES
+++ b/Logtalk/xml/NOTES
@@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.10.0
+Release 2.11.0
 
 Copyright (c) 1998-2002 Paulo Moura.  All Rights Reserved.
 =================================================================
diff --git a/Logtalk/xml/ie50.xsl b/Logtalk/xml/ie50.xsl
index 014bef8a9..b53df1608 100644
--- a/Logtalk/xml/ie50.xsl
+++ b/Logtalk/xml/ie50.xsl
@@ -8,7 +8,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.10.0
+%  Release 2.11.0
 %
 %  Copyright (c) 1998-2002 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/lgthtml.xsl b/Logtalk/xml/lgthtml.xsl
index 86f7acd3f..ed17383e4 100644
--- a/Logtalk/xml/lgthtml.xsl
+++ b/Logtalk/xml/lgthtml.xsl
@@ -14,7 +14,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.10.0
+%  Release 2.11.0
 %
 %  Copyright (c) 1998-2002 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/lgtpdfa4.xsl b/Logtalk/xml/lgtpdfa4.xsl
index 80635320f..e7d3e2dc5 100644
--- a/Logtalk/xml/lgtpdfa4.xsl
+++ b/Logtalk/xml/lgtpdfa4.xsl
@@ -9,7 +9,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.10.0
+%  Release 2.11.0
 %
 %  Copyright (c) 1998-2002 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/lgtpdfus.xsl b/Logtalk/xml/lgtpdfus.xsl
index 9ced8e763..2703e034e 100644
--- a/Logtalk/xml/lgtpdfus.xsl
+++ b/Logtalk/xml/lgtpdfus.xsl
@@ -9,7 +9,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.10.0
+%  Release 2.11.0
 %
 %  Copyright (c) 1998-2002 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/lgtxml.xsl b/Logtalk/xml/lgtxml.xsl
index 34101f3f4..683922fad 100644
--- a/Logtalk/xml/lgtxml.xsl
+++ b/Logtalk/xml/lgtxml.xsl
@@ -14,7 +14,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.10.0
+%  Release 2.11.0
 %
 %  Copyright (c) 1998-2002 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/logtalk.dtd b/Logtalk/xml/logtalk.dtd
index cce6d8e3e..f3508f8a9 100644
--- a/Logtalk/xml/logtalk.dtd
+++ b/Logtalk/xml/logtalk.dtd
@@ -3,7 +3,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.10.0
+%  Release 2.11.0
 %
 %  Copyright (c) 1998-2002 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/logtalk.xsd b/Logtalk/xml/logtalk.xsd
index 38916fcfe..0b9e7df00 100644
--- a/Logtalk/xml/logtalk.xsd
+++ b/Logtalk/xml/logtalk.xsd
@@ -15,7 +15,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.10.0
+%  Release 2.11.0
 %
 %  Copyright (c) 1998-2002 Paulo Moura.  All Rights Reserved.
 %
diff --git a/Logtalk/xml/texml.xsl b/Logtalk/xml/texml.xsl
index b1a3a4b6a..34eec68ef 100644
--- a/Logtalk/xml/texml.xsl
+++ b/Logtalk/xml/texml.xsl
@@ -12,7 +12,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.10.0
+%  Release 2.11.0
 %
 %  Copyright (c) 1998-2002 Paulo Moura.  All Rights Reserved.
 %
diff --git a/library/logtalk/logtalk.pl b/library/logtalk/logtalk.pl
index c735c17fa..6259f5286 100644
--- a/library/logtalk/logtalk.pl
+++ b/library/logtalk/logtalk.pl
@@ -2,7 +2,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.10.0
+%  Release 2.11.0
 %
 %  Copyright (c) 1998-2002 Paulo Moura.  All Rights Reserved.
 %
@@ -1019,7 +1019,7 @@ logtalk_version(Major, Minor, Patch) :-
 	\+ integer(Patch),
 	throw(error(type_error(integer, Patch), logtalk_version(Major, Minor, Patch))).
 
-logtalk_version(2, 10, 0).
+logtalk_version(2, 11, 0).
 
 
 
@@ -1856,34 +1856,41 @@ lgt_load_entities([Entity| Entities]) :-
 % compiles to disk and then loads to memory an entity
 
 lgt_load_entity(Entity) :-
-	(lgt_compiler_option(report, on) ->
-		nl, write('>>>  compiling '), writeq(Entity), nl
-		;
-		true),
 	lgt_compile_entity(Entity),
-	lgt_entity_(Type, _, _, _),
-	(lgt_current_entity(Entity) ->
-		write('WARNING!  redefining '), write(Entity), write(' '),
-		writeq(Type), nl
+	(lgt_compiler_option(report, on) ->
+		lgt_report_redefined_entity(Entity)
 		;
 		true),
 	lgt_file_name(prolog, Entity, File),
 	lgt_load_prolog_code(File),
 	(lgt_compiler_option(report, on) ->
-		write('<<<  '), writeq(Entity),
-		write(' '), write(Type), write(' loaded'), nl
+		write('<<<  '), writeq(Entity), write(' loaded'), nl
 		;
 		true).
 
 
-lgt_current_entity(Obj) :-
-	lgt_current_object_(Obj, _, _, _, _).
 
-lgt_current_entity(Ptc) :-
-	lgt_current_protocol_(Ptc, _).
+% lgt_report_redefined_entity(+atom)
+%
+% prints a warning if an entity of the same name is already loaded
+% does not work for parametric objects...
 
-lgt_current_entity(Ctg) :-
-	lgt_current_category_(Ctg, _).
+lgt_report_redefined_entity(Entity) :-
+	lgt_current_object_(Entity, _, _, _, _),
+	!,
+	write('WARNING!  redefining '), write(Entity), write(' object'), nl.
+
+lgt_report_redefined_entity(Entity) :-
+	lgt_current_protocol_(Entity, _),
+	!,
+	write('WARNING!  redefining '), write(Entity), write(' protocol'), nl.
+
+lgt_report_redefined_entity(Entity) :-
+	lgt_current_category_(Entity, _),
+	!,
+	write('WARNING!  redefining '), write(Entity), write(' category'), nl.
+
+lgt_report_redefined_entity(_).
 	
 
 
@@ -1904,10 +1911,50 @@ lgt_compile_entities([Entity| Entities]) :-
 % compiles to disk an entity
 
 lgt_compile_entity(Entity) :-
+	lgt_compiler_option(smart_compilation, on),
+	\+ lgt_needs_recompilation(Entity),
+	!,
+	(lgt_compiler_option(report, on) ->
+		nl, write('>>>  '), writeq(Entity), write(' is up-to-date'), nl
+		;
+		true).
+
+lgt_compile_entity(Entity) :-
+	(lgt_compiler_option(report, on) ->
+		nl, write('>>>  compiling '), writeq(Entity), nl	
+		;
+		true),
 	lgt_tr_entity(Entity),
 	lgt_write_tr_entity(Entity),
 	lgt_write_entity_doc(Entity),
-	lgt_report_unknown_entities.
+	lgt_report_unknown_entities,
+	(lgt_compiler_option(report, on) ->
+		write('>>>  '), writeq(Entity), write(' compiled'), nl
+		;
+		true).
+
+
+
+% lgt_needs_recompilation(+atom)
+%
+% source file needs recompilation
+
+lgt_needs_recompilation(Entity) :-
+	lgt_file_name(prolog, Entity, File),
+	\+ lgt_file_exists(File).
+
+lgt_needs_recompilation(Entity) :-
+	lgt_file_name(xml, Entity, File),
+	lgt_compiler_option(xml, on),
+	\+ lgt_file_exists(File).
+
+lgt_needs_recompilation(Entity) :-
+	lgt_file_name(logtalk, Entity, Source),
+	lgt_file_name(prolog, Entity, Object),
+	(lgt_compare_file_mtimes(Result, Source, Object) ->
+		Result = '>'
+		;
+		true).
 
 
 
@@ -2008,7 +2055,8 @@ lgt_tr_file(Stream, Term) :-
 lgt_report_singletons([], _).
 
 lgt_report_singletons([Singleton| Singletons], Term) :-
-	lgt_compiler_option(singletons, warning) ->
+	(lgt_compiler_option(singletons, warning),
+	 lgt_compiler_option(report, on)) ->
 		write('WARNING!'),
 		\+ \+ ( lgt_report_singletons_aux([Singleton| Singletons], Term, Names),
 				write('  singleton variables: '), write(Names), nl,
@@ -2604,6 +2652,7 @@ lgt_tr_head(Head, _, _) :-
 lgt_tr_head(Head, _, _) :-
 	lgt_lgt_built_in(Head),
 	lgt_compiler_option(lgtredef, warning),
+	lgt_compiler_option(report, on),
 	\+ lgt_redefined_built_in_(Head, _, _),		% not already reported?
 	functor(Head, Functor, Arity),
 	write('WARNING!  redefining a Logtalk built-in predicate: '),
@@ -2616,6 +2665,7 @@ lgt_tr_head(Head, _, _) :-
 lgt_tr_head(Head, _, _) :-
 	lgt_pl_built_in(Head),
 	lgt_compiler_option(plredef, warning),
+	lgt_compiler_option(report, on),
 	\+ lgt_redefined_built_in_(Head, _, _),		% not already reported?
 	functor(Head, Functor, Arity),
 	write('WARNING!  redefining a Prolog built-in predicate: '),
@@ -2828,6 +2878,7 @@ lgt_tr_body(Pred, _, _) :-
 	lgt_built_in(Pred),
 	\+ lgt_iso_def_pred(Pred),
 	lgt_compiler_option(portability, warning),
+	lgt_compiler_option(report, on),
 	functor(Pred, Functor, Arity),
 	write('WARNING!  non-ISO defined built-in predicate call: '),
 	writeq(Functor/Arity), nl,
@@ -3510,7 +3561,8 @@ lgt_add_referenced_category(Ctg) :-
 % (if the corresponding compiler option is not set to "silent")
 
 lgt_report_unknown_entities :-
-	lgt_compiler_option(unknown, warning) ->
+	(lgt_compiler_option(unknown, warning),
+	 lgt_compiler_option(report, on)) ->
 		lgt_report_unknown_objects,
 		lgt_report_unknown_protocols,
 		lgt_report_unknown_categories
@@ -4515,7 +4567,8 @@ lgt_find_misspelt_calls :-
 lgt_report_misspelt_calls([]).
 
 lgt_report_misspelt_calls([Pred| Preds]) :-
-	lgt_compiler_option(misspelt, warning) ->
+	(lgt_compiler_option(misspelt, warning),
+	 lgt_compiler_option(report, on)) ->
 		write('WARNING!  these static predicates are called but never defined: '),
 		writeq([Pred| Preds]), nl
 		;
@@ -5219,6 +5272,9 @@ lgt_valid_compiler_option(portability(Option)) :-
 lgt_valid_compiler_option(report(Option)) :-
 	once((Option == on; Option == off)).
 
+lgt_valid_compiler_option(smart_compilation(Option)) :-
+	once((Option == on; Option == off)).
+
 
 
 % lgt_valid_flag(@nonvar)
@@ -5235,6 +5291,7 @@ lgt_valid_flag(lgtredef).
 lgt_valid_flag(plredef).
 lgt_valid_flag(portability).
 lgt_valid_flag(report).
+lgt_valid_flag(smart_compilation).
 
 
 
@@ -5842,9 +5899,12 @@ lgt_iso_def_pred(halt(_)).
 
 
 lgt_banner :-
-	logtalk_version(Major, Minor, Patch),
-	write('Logtalk '), write(Major), write('.'), write(Minor), write('.'), write(Patch), nl,
-	write('Copyright (c) 1998-2002 Paulo Moura'), nl.
+	lgt_compiler_option(startup_message, on) ->
+		logtalk_version(Major, Minor, Patch),
+		write('Logtalk '), write(Major), write('.'), write(Minor), write('.'), write(Patch), nl,
+		write('Copyright (c) 1998-2002 Paulo Moura'), nl
+		;
+		true.
 
 
 :- initialization(lgt_banner).
diff --git a/library/logtalk/yap430.config b/library/logtalk/yap430.config
index 509a946f2..11397df8c 100644
--- a/library/logtalk/yap430.config
+++ b/library/logtalk/yap430.config
@@ -1,11 +1,11 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  Logtalk - Object oriented extension to Prolog
-%  Release 2.10.0
+%  Release 2.11.0
 %
 %  configuration file for YAP Prolog 4.3.x
 %
-%  last updated: December 30, 2001
+%  last updated: April 19, 2002
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
@@ -187,6 +187,10 @@ lgt_default_flag(portability, silent).
 
 lgt_default_flag(report, on).
 
+lgt_default_flag(smart_compilation, off).
+
+lgt_default_flag(startup_message, on).
+
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -241,6 +245,16 @@ lgt_load_prolog_code(File) :-
 	reconsult(File).
 
 
+% lgt_compare_file_mtimes(?atom, +atom, +atom)
+%
+% compare file modification times
+
+lgt_compare_file_mtimes(Result, File1, File2) :-
+	file_property(File1, mod_time(Time1)),
+	file_property(File2, mod_time(Time2)),
+	compare(Result, Time1, Time2).
+
+
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %