Logtalk 2.27.0 files.

git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1539 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

Logtalk/examples/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 
@@ -88,6 +88,9 @@ errors
 hello_world
 	the unavoidable "hello world" programming example
 
+hooks
+	simple example of using compiler hook predicates
+
 inheritance
 	examples of public, protected, and private inheritance using both 
 	prototypes and classes/instances

Logtalk/examples/aliases/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/aliases/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/assignvars/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/assignvars/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/benchmarks/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/benchmarks/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/birds/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/birds/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/bricks/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/bricks/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/classvars/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/classvars/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/dcgs/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 
@@ -13,6 +13,8 @@ objects and categories:
 
 	calculator
 		canonical DCG example of parsing arithmetic expressions
+	enigma
+		solve a cellphone enigma against a dictionary of words
 	bom
 		bill of materials DCG example (see below for original source)
 	sentences

Logtalk/examples/dcgs/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 
@@ -20,6 +20,14 @@ Result = -9
 yes
 
 
+% solve a cellphone keypad encoded enigma:
+
+| ?- enigma::solve("4 96853 5683 86 4283 346637 9484 968 8664448", Message).
+
+Message = [i, would, love, to, have, dinner, with, you, tonight] 
+yes
+
+
 % recognizing gramatically correct sentences:
 
 | ?- sentence::parse([the, girl, likes, the, boy], Result).

Logtalk/examples/dcgs/dcgtest.lgt

@@ -13,95 +13,106 @@
 		comment is 'Runs the Logtalk DCG translator on the test cases.']).
 
 	run :-
-		case(N, Rule),
-		write('Test '), write(N), write(':'), nl,
-		write('  '), writeq(Rule), nl,
-		(catch(expand_term(Rule, Clause), Error, write_error(Error)) ->
-			write('  '), writeq(Clause)
-			;
-			write('  FAILED TRANSLATION')),
-		nl, nl,
-		fail.
+	    write('Testing expand_term/2 predicate ...'), nl, nl,
+	    gr_tr_test(N, GR, Result),
+	    write(N), write(':  '), writeq(GR), write('  ---  '),
+	    write(Result), write(' expected'), nl,
+	    (    catch(
+	             expand_term(GR, Clause),
+	             Error,
+	             (write('  error: '), write(Error), nl, fail)) ->
+	         write('  '), writeq(Clause)
+	    ;    write('  expansion failed!')
+	    ),
+	    nl, nl, 
+	    fail. 
 	run.
 
 	write_error(Error) :-
 		write('  ERROR: '), writeq(Error), nl, fail.
 
-	% basic tests
-	case( 1, (p --> b)).
-	case( 2, (p --> 3)).
-	case( 3, (p(X) --> b(X))).
+	% terminal tests with list notation:
+	gr_tr_test(101, (p --> []), success).
+	gr_tr_test(102, (p --> [b]), success).
+	gr_tr_test(103, (p --> [abc, xyz]), success).
+	gr_tr_test(104, (p --> [abc | xyz]), error).
+	gr_tr_test(105, (p --> [[], {}, 3, 3.2, a(b)]), success).
+	gr_tr_test(106, (p --> [_]), success).
 
-	% metacall test
-	case( 9, (p --> _)).
+	% terminal tests with string notation:
+	gr_tr_test(151, (p --> "b"), success).
+	gr_tr_test(152, (p --> "abc", "q"), success).
+	gr_tr_test(153, (p --> "abc" ; "q"), success).
 
-	% terminal tests with list notation
-	case(11, (p --> [])).
-	case(12, (p --> [b])).
-	case(13, (p --> [abc, xyz])).
-	case(14, (p --> [abc | xyz])).
-	case(15, (p --> [[], {}, 3, 3.2, a(b)])).
-	case(16, (p --> [_])).
+	% simple non-terminal tests:
+	gr_tr_test(201, (p --> b), success).
+	gr_tr_test(202, (p --> 3), error).
+	gr_tr_test(203, (p(X) --> b(X)), success).
 
-	% terminal tests with string notation
-	case(17, (p --> "b")).
-	case(18, (p --> "abc", "q")).
-	case(19, (p --> "abc" ; "q")).
+	% conjunction tests:
+	gr_tr_test(301, (p --> b, c), success).
+	gr_tr_test(311, (p --> true, c), success).
+	gr_tr_test(312, (p --> fail, c), success).
+	gr_tr_test(313, (p(X) --> call(X), c), success).
 
-	% control construct tests
-	case(21, (p --> b, c)).
-	case(22, (p --> b ; c)).
-	case(23, (p --> b -> c)).
-	case(24, (p --> b -> c1, c2 ; d)).
-	case(25, (p --> b -> c ; d1, d2)).
-	case(26, (p --> b1, b2 -> c ; d)).
-	case(27, (p --> q ; [])).
-	case(28, (p --> [x] -> [] ; q)).
-	case(29, (p --> [a] ; [b])).
+	% disjunction tests:
+	gr_tr_test(351, (p --> b ; c), success).
+	gr_tr_test(352, (p --> q ; []), success).
+	gr_tr_test(353, (p --> [a] ; [b]), success).
 
-	% negation tests
-	case(31, (p --> \+ b, c)).
-	case(32, (p --> b, \+ c, d)).
+	% if-then-else tests:
+	gr_tr_test(401, (p --> b -> c), success).
+	gr_tr_test(411, (p --> b -> c; d), success).
+	gr_tr_test(421, (p --> b -> c1, c2 ; d), success).
+	gr_tr_test(422, (p --> b -> c ; d1, d2), success).
+	gr_tr_test(431, (p --> b1, b2 -> c ; d), success).
+	gr_tr_test(441, (p --> [x] -> [] ; q), success).
 
-	% {}/1 tests
-	case(41, (p --> {b})).
-	case(42, (p --> {3})).
-	case(43, (p --> {c,d})).
-	case(44, (p --> '{}'((c,d)))).
-	case(45, (p --> {a}, {b}, {c})).
-	case(46, (p --> {q} -> [a] ; [b])).
-	case(47, (p --> {q} -> [] ; b)).
-	case(48, (p --> [foo], {write(x)}, [bar])).
-	case(49, (p --> [foo], {write(hello)},{nl})).
-	case(50, (p --> [foo], {write(hello), nl})).
+	% negation tests:
+	gr_tr_test(451, (p --> \+ b, c), success).
+	gr_tr_test(452, (p --> b, \+ c, d), success).
 
-	% cut tests
-	case(51, (p --> !, [a])).
-	case(52, (p --> b, !, c, d)).
-	case(53, (p --> b, !, c ; d)).
-	case(54, (p --> [a], !, {fail})).
-	case(55, (p(a), [X] --> !, [X, a], q)).
-	case(56, (p --> a, ! ; b)).
+	% cut tests:
+	gr_tr_test(501, (p --> !, [a]), success).
+	gr_tr_test(502, (p --> b, !, c, d), success).
+	gr_tr_test(503, (p --> b, !, c ; d), success).
+	gr_tr_test(504, (p --> [a], !, {fail}), success).
+	gr_tr_test(505, (p(a), [X] --> !, [X, a], q), success).
+	gr_tr_test(506, (p --> a, ! ; b), success).
 
-	% non-terminals corresponding to "graphic" characters or built-in operators 
-	case(61, ('[' --> b, c)).
-	case(62, ('=' --> b, c)).
+	% {}/1 tests:
+	gr_tr_test(601, (p --> {b}), success).
+	gr_tr_test(602, (p --> {3}), error).
+	gr_tr_test(603, (p --> {c,d}), success).
+	gr_tr_test(604, (p --> '{}'((c,d))), success).
+	gr_tr_test(605, (p --> {a}, {b}, {c}), success).
+	gr_tr_test(606, (p --> {q} -> [a] ; [b]), success).
+	gr_tr_test(607, (p --> {q} -> [] ; b), success).
+	gr_tr_test(608, (p --> [foo], {write(x)}, [bar]), success).
+	gr_tr_test(609, (p --> [foo], {write(hello)},{nl}), success).
+	gr_tr_test(610, (p --> [foo], {write(hello), nl}), success).
 
-	% more tests
-	case(71, (p --> true, c)).
-	case(72, (p --> fail, c)).
-	case(73, (p(X) --> call(X), c)).
+	% "metacall" tests:
+	gr_tr_test(701, (p --> X), success).
+	gr_tr_test(702, (p --> _), success).
 
-	% pushback tests
-	case(81, (p, [t] --> b, c)).
-	case(82, (p, [t] --> b, [t])).
-	case(83, (p, [t] --> b, [s, t])).
-	case(84, (p, [t] --> b, [s], [t])).
-	case(85, (p(X, Y), [X, Y] --> [X, Y])).
-	case(86, (p(a), [X] --> !, [X, a], q)).
-	case(87, (p, [a,b] --> [foo], {write(hello), nl})).
-	case(88, (p, [t], [t2] --> b, c)).
-	case(89, (p, b --> c)).
-	case(90, ([b], a(27) --> c)).
+	% non-terminals corresponding to "graphic" characters
+	% or built-in operators/predicates:
+	gr_tr_test(801, ('[' --> b, c), success).
+	gr_tr_test(802, ((=) --> b, c), success).
+
+	% pushback tests:
+	gr_tr_test(901, (p, [t] --> b, c), success).
+	gr_tr_test(902, (p, [t] --> b, [t]), success).
+	gr_tr_test(903, (p, [t] --> b, [s, t]), success).
+	gr_tr_test(904, (p, [t] --> b, [s], [t]), success).
+	gr_tr_test(905, (p(X), [X] --> [X]), success).
+	gr_tr_test(906, (p(X, Y), [X, Y] --> [X, Y]), success).
+	gr_tr_test(907, (p(a), [X] --> !, [X, a], q), success).
+	gr_tr_test(908, (p, [a,b] --> [foo], {write(hello), nl}), success).
+	gr_tr_test(909, (p, [t1], [t2] --> b, c), error).
+	gr_tr_test(910, (p, b --> b), error).
+	gr_tr_test(911, ([t], p --> b), error).
+	gr_tr_test(911, ([t1], p, [t2] --> b), error).
 
 :- end_object.

Logtalk/examples/dcgs/enigma.lgt

@@ -0,0 +1,77 @@
+
+:- object(enigma).
+
+	:- info([
+		version is 1.0,
+		author is 'Paulo Moura',
+		date is 2006/01/22,
+		comment is 'Example of using DCG rules to decrypt a enigma where words are made of numbers corresponding to the characters on a cellphone keypad.']).
+
+	:- public(solve/2).
+	:- public(solve/2).
+	:- mode(solve(+string, -list(atom)), zero_or_one).
+	:- info(solve/2, [
+		comment is 'Solves a cellphone enigma against a dictionary of words.',
+		argnames is ['Enigma', 'Message']]).
+
+	solve(Enigma, Message) :-
+		phrase(message(Message), Enigma).
+
+	message([Word| Words]) --> separator, word(Chars), {atom_chars(Word, Chars), dictionary(Word)}, !, message(Words).
+	message([]) --> separator.
+
+	word([Char| Chars]) --> character(Char), word(Chars).
+	word([]) --> [].
+
+	separator --> " ", !, separator.
+	separator --> [].
+
+	character(a) --> "2".
+	character(b) --> "2".
+	character(c) --> "2".
+
+	character(d) --> "3".
+	character(e) --> "3".
+	character(f) --> "3".
+
+	character(g) --> "4".
+	character(h) --> "4".
+	character(i) --> "4".
+
+	character(j) --> "5".
+	character(k) --> "5".
+	character(l) --> "5".
+
+	character(m) --> "6".
+	character(n) --> "6".
+	character(o) --> "6".
+
+	character(p) --> "7".
+	character(q) --> "7".
+	character(r) --> "7".
+	character(s) --> "7".
+
+	character(t) --> "8".
+	character(u) --> "8".
+	character(v) --> "8".
+
+	character(w) --> "9".
+	character(x) --> "9".
+	character(y) --> "9".
+	character(z) --> "9".
+
+	dictionary(dinner).
+	dictionary(have).
+	dictionary(i).
+	dictionary(love).
+	dictionary(miss).
+	dictionary(much).
+	dictionary(me).
+	dictionary(you).
+	dictionary(so).
+	dictionary(to).
+	dictionary(tonight).
+	dictionary(with).
+	dictionary(would).
+
+:- end_object.

Logtalk/examples/dcgs/loader.lgt

@@ -3,6 +3,7 @@
 	logtalk_load([
 		parsep,
 		calculator,
+		enigma,
 		parsetree,
 		sentences,
 		url,
@@ -22,6 +23,7 @@ files, comment the directive above and uncomment the directive below
 	logtalk_load(
 		[parsep,
 		calculator,
+		enigma,
 		parsetree,
 		sentences,
 		url,

Logtalk/examples/diamonds/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/diamonds/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 
@@ -41,5 +41,6 @@ Redefinition of method m/0 in object c3
 yes
 
 | ?- d3::m.
+
 Redefinition of method m/0 in object b3
 yes

Logtalk/examples/dynpred/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/dynpred/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/encodings/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/encodings/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/engines/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/engines/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/errors/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/errors/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/expansion/NOTES

@@ -0,0 +1,13 @@
+=================================================================
+Logtalk - Object oriented extension to Prolog
+Release 2.27.0
+
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+=================================================================
+
+
+To load this example and for sample queries, please see the SCRIPT 
+file.
+
+For a description of this example, please see the comments in the 
+engines.lgt source file.

Logtalk/examples/expansion/SCRIPT

@@ -0,0 +1,45 @@
+=================================================================
+Logtalk - Object oriented extension to Prolog
+Release 2.27.0
+
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+=================================================================
+
+
+% start by loading the example:
+
+| ?- logtalk_load([library(term_expansionp), expansion(loader)]).
+...
+
+
+% simple tests of the expand_term/2 built-in method:
+
+| ?- exp_public::expand_term(8, Term).
+
+Term = eight 
+yes
+
+| ?- exp_protected::expand_term(8, Term).
+
+Term = 8 
+yes
+
+| ?- exp_private::expand_term(8, Term).
+
+Term = 8 
+yes
+
+| ?- desc_public::test(8, Term).
+
+Term = eight 
+yes
+
+| ?- desc_protected::test(8, Term).
+
+Term = eight 
+yes
+
+| ?- desc_private::test(8, Term).
+
+Term = 8 
+yes

Logtalk/examples/expansion/expansion.lgt

@@ -0,0 +1,65 @@
+
+:- category(number_conversion,
+	implements(term_expansionp)).
+
+	term_expansion(0, zero).
+	term_expansion(1, one).
+	term_expansion(2, two).
+	term_expansion(3, three).
+	term_expansion(4, four).
+	term_expansion(5, five).
+	term_expansion(6, six).
+	term_expansion(7, seven).
+	term_expansion(8, eight).
+	term_expansion(9, nine).
+
+:- end_category.
+
+
+:- category(conversion_test).
+
+	:- public(test/2).
+
+	test(Term, Expansion) :-
+		expand_term(Term, Expansion).
+
+:- end_category.
+
+
+:- object(exp_public,
+	imports(public::number_conversion)).
+
+:- end_object.
+
+
+:- object(desc_public,
+	imports(conversion_test),
+	extends(exp_public)).
+
+:- end_object.
+
+
+:- object(exp_protected,
+	imports(protected::number_conversion)).
+
+:- end_object.
+
+
+:- object(desc_protected,
+	imports(conversion_test),
+	extends(exp_protected)).
+
+:- end_object.
+
+
+:- object(exp_private,
+	imports(private::number_conversion)).
+
+:- end_object.
+
+
+:- object(desc_private,
+	imports(conversion_test),
+	extends(exp_private)).
+
+:- end_object.

Logtalk/examples/expansion/loader.lgt

@@ -0,0 +1,9 @@
+
+:- initialization(logtalk_load(expansion)).
+
+/*
+If you intend to use the FOP XSL:FO processor for generating PDF documenting
+files, comment the directive above and uncomment the directive below
+
+:- initialization(logtalk_load(expansion, [xmlsref(standalone)])).
+*/

Logtalk/examples/hello_world/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/hello_world/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/hello_world/hello_world.lgt

@@ -1,6 +1,6 @@
 
 :- object(hello_world).
 
-	:- initialization(write('Hello World!')).
+	:- initialization((nl, write('********** Hello World! **********'), nl)).
 
 :- end_object.

Logtalk/examples/hooks/NOTES

@@ -0,0 +1,13 @@
+=================================================================
+Logtalk - Object oriented extension to Prolog
+Release 2.27.0
+
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+=================================================================
+
+
+To load this example and for sample queries, please see the SCRIPT file.
+
+This folder contains a very simple example of using the Logtalk compiler 
+hook to expand author abbreviations in info/1 directives into full names 
+and email addresses.

Logtalk/examples/hooks/SCRIPT

@@ -0,0 +1,15 @@
+=================================================================
+Logtalk - Object oriented extension to Prolog
+Release 2.27.0
+
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+=================================================================
+
+
+% start by loading the example:
+
+| ?- logtalk_load(hooks(loader)).
+...
+
+
+% check the XML documenting file generated for "object"

Logtalk/examples/hooks/hook.lgt

@@ -0,0 +1,30 @@
+
+:- object(hook).
+
+	:- info([
+		version is 1.0,
+		author is 'Paulo Moura',
+		date is 2006/01/29,
+		comment is 'Example of an object defining compiler hook predicates.']).
+
+	:- public(hook/2).
+	:- mode(hook(@nonvar, -list), zero_or_one).
+	:- info(hook/2, [
+		comment is 'Compiler hook predicate.',
+		arguments is ['Term'-'Source file term', 'Terms'-'Resulting list of terms']]).
+
+	hook((:- info(Original)), [(:- info(New))]) :-
+		expand_author(Original, New).
+
+	expand_author([], []).
+	expand_author([Info| Infos], [Info2| Infos2]) :-
+		(	Info = (author is Abbreviation) ->
+			author(Abbreviation, FullName),
+			Info2 = (author is FullName)
+		;	Info = Info2
+		),
+		expand_author(Infos, Infos2).
+
+	author(pm, 'Paulo Moura, pmoura@logtalk.org').
+
+:- end_object.

Logtalk/examples/hooks/loader.lgt

@@ -0,0 +1,11 @@
+
+:- initialization(
+	(logtalk_load(hook),
+	 logtalk_load(object, [hook(hook::hook), xmldocs(on)]))). 
+
+/*
+If you intend to use the FOP XSL:FO processor for generating PDF documenting
+files, comment the directive above and uncomment the directive below
+
+:- initialization(logtalk_load(hooks, [hook(hook::hook), xmldocs(on), xmlsref(standalone)])).
+*/

Logtalk/examples/hooks/object.lgt

@@ -0,0 +1,10 @@
+
+:- object(object).
+
+	:- info([
+		version is 1.0,
+		author is pm,
+		date is 2006/01/29,
+		comment is 'Example object for illustrating the use of compiler hooks.']).
+
+:- end_object.

Logtalk/examples/inheritance/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/inheritance/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/instmethods/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/instmethods/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/lo/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/lo/planner/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/lo/planner/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/lo/travellers/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/lo/travellers/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/logic/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/logic/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/logic/translator.lgt

@@ -5,7 +5,7 @@
 		version is 1.0,
 		date is 2004/6/8,
 		author is 'Paulo Moura',
-		comment is 'Translator of logic propostions to clauses in conjunctive normal form.',
+		comment is 'Translator of logic propositions to clauses in conjunctive normal form.',
 		source is 'Code partially based on an example found on the Clocksin and Mellish Prolog book.']).
 
 	:- public(translate/2).

Logtalk/examples/lpa/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 This directory contains examples adapted from the LPA Prolog++ 

Logtalk/examples/lpa/faults/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/lpa/faults/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/lpa/timetables/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/lpa/timetables/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/metainterpreters/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/metainterpreters/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/metapredicates/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/metapredicates/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/mi/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/mi/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/miscellaneous/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/miscellaneous/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/modules/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/modules/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/msglog/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/msglog/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/operators/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/operators/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/parametric/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/parametric/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/points/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/points/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/polygons/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/polygons/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/profiling/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/profiling/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/puzzles/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/puzzles/SCRIPT

@@ -1,11 +1,18 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 
+% start by loading the necessary library support files (if not 
+% already loaded):
+
+| ?- logtalk_load(library(types_loader)).
+...
+
+
 % start by loading the example:
 
 | ?- logtalk_load(puzzles(loader)).

Logtalk/examples/reflection/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/reflection/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/relations/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/relations/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/roots/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/roots/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/searching/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/searching/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/shapes/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/shapes/ch/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/shapes/ch/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/shapes/ph/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/shapes/ph/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/sicstus/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/sicstus/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/symdiff/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/symdiff/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/viewpoints/NOTES

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================
 
 

Logtalk/examples/viewpoints/SCRIPT

@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.26.2
+Release 2.27.0
 
-Copyright (c) 1998-2005 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
 =================================================================