X-Git-Url: http://git.shiar.net/sheet.git/blobdiff_plain/5d0bed0b1a591ba0f12526961a5d857d36df0267..HEAD:/perl.inc.pl

diff --git a/perl.inc.pl b/perl.inc.pl
index e1ed0e6..e26cbcd 100644
--- a/perl.inc.pl
+++ b/perl.inc.pl
@@ -1,6 +1,7 @@
 use utf8;
 use strict;
 
+my $wbr = "\N{ZERO WIDTH SPACE}";
 +{
 	v5.004 => {
 		release => '1997-05-15',
@@ -85,7 +86,7 @@ use strict;
 			['Memoize' => 'remember function results, trading space for time', 'memoize "stat"'],
 			['MIME::Base64' => 'base64 encoded strings as in email attachments'],
 			['Test::More' => 'modern framework for unit testing', 'is $got, $expected'],
-			['Time::HiRes' => 'high resolution timers', '$μs = [gettimeofday]; sleep .1; $elapsed = tv_interval $μs'],
+			['Time::HiRes' => 'high resolution timers', '$μs = [gettimeofday]; sleep .1;'.$wbr.' $elapsed = tv_interval $μs'],
 		],
 		release => '2002-07-18',
 		distro => {
@@ -123,9 +124,9 @@ use strict;
 		modules => [
 			[autodie => 'replace builtin functions to throw exceptions instead of returning failure', 'eval {open ...} or $@->matches("open") || die'],
 			# overloading
-			['IO::Compress::Zip' => 'various file compression standards', 'zip IO::Uncompress::Gunzip->new("test.gz") => "recompressed.zip"'],
+			['IO::Compress::Zip' => 'various file compression standards', 'zip IO::Uncompress::Gunzip->new("test.gz")'.$wbr.' => "recompressed.zip"'],
 			['Time::Piece' => 'timestamps as objects', 'localtime->year > 1900'],
-			['File::Fetch' => 'generic data retrieval/download', 'File::Fetch->new(uri => "http://localhost/")->fetch(to => \$slurp)'],
+			['File::Fetch' => 'generic data retrieval/download', 'File::Fetch->new(uri => "http://localhost/")'.$wbr.'->fetch(to => \$slurp)'],
 		],
 		release => '2007-12-18',
 		distro => {
@@ -217,6 +218,7 @@ use strict;
 		distro => {
 			ubuntu => '14.04 LTS', # trusty
 			opensuse => '13.1', # 2013-11 eol 2016-01
+			macos => '10.15', # pre-installed catalina 2019-10
 		},
 		unicode => '6.2',
 	},
@@ -309,6 +311,7 @@ use strict;
 			debian => '10', # buster 2019-07
 			ubuntu => '19.04', # disco 2019-04 eol 2020-01
 			freebsd => '11', # eol 2021-09
+			macos => '11', # big sur 2020-11
 		},
 		distrosum => "stable systems such as Debian 10, Ubuntu 19.04, FreeBSD 11",
 	},
@@ -324,6 +327,7 @@ use strict;
 		release => '2019-05-22',
 		distro => {
 			ubuntu => '20.04', # focal LTS 2020-04 eol 2025-04
+			macos => '11.3', # big sur 2021-04 and monterrey 2021-10, alongside compatibility v5.18
 		},
 	},
 
@@ -381,8 +385,24 @@ use strict;
 		unicode => '14.0',
 		release => '2022-05-28',
 		distro => {
-			debian => '12', # bookworm 2023 upcoming
+			debian => '12', # bookworm 2023-06
 			ubuntu => '23.04', # lunar upcoming
 		},
 	},
+
+	v5.38 => {
+		new => [
+			['<code>use feature "module_true"</code>', 'default in use 5.37 and up, also <code>no feature "bareword_filehandles"</code>'],
+			['<code>sub ($var ||=</code> default<code>)</code>', 'assign values when false (or undefined on <code>//=</code>) instead of omitted'],
+			['<code>/(*{ … })/</code>', 'optimistic eval: <code>(?{ … })</code> with regex optimisations enabled'],
+			['<code>class</code>', "define object classes: packages with <code>field</code> variables and <code>method</code> subroutines", {feature => 'class', experimental => 'class'}],
+			['<code>${^LAST_<wbr>SUCCESSFUL_<wbr>PATTERN}</code>', 'explicit variable to access the previous match as in <code>s//…/</code>'],
+			['<code>%{^HOOK}</code>', "perform tasks <code>require__before</code> and <code>require__after</code> when calling <code>require</code>"], # also @INC hook enhancements
+			['<code>PERL_RAND_<wbr>SEED</code>', 'environment variable to set <code>srand</code> random number seed', {dropped => 0}],
+			['<code>is_tainted</code>', '<code>builtin</code> function to check variable tainting like <code>Scalar::Util::tainted</code>', {dropped => 0, experimental => 'builtin', eg => 'builtin::is_tainted($ENV{PWD}) and say "running perl -T"'}],
+			['<code>export_lexically</code>', '<code>builtin</code> function to export named functions into the calling scope', {dropped => 0, experimental => 'builtin', eg => 'method import {builtin::export_lexically {map {$_ => $self->can($_)} @_}}'}],
+		],
+		unicode => '15.0',
+		release => '2023-07-02',
+	},
 }