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authorNicholas Clark <nick@ccl4.org>2006-01-08 17:48:31 +0000
committerNicholas Clark <nick@ccl4.org>2006-01-08 17:48:31 +0000
commite188a07a5f726a890449faa28326a10afc7d0cee (patch)
tree11ea246d8a0dbc910eac5c2ea3b83c45839ce024
parent29dcef46ec6aca7dca1b27ff41fbad3da73b7845 (diff)
downloadperl-e188a07a5f726a890449faa28326a10afc7d0cee.tar.gz
Integrate:
[ 26307] Add pointer to Pod::Simple for the Pod -> HTML task. [ 26433] Remove switch from perltodo [ 26471] inlining autoloaded constants is TODOne. [ 26539] Update perltodo. First shot at perl593delta. p4raw-link: @26539 on //depot/perl: 78ef48ad54f3f3d026ec9b5e1065ffce87f99844 p4raw-link: @26471 on //depot/perl: 70e590749aafa6e0e67a2220f53f1568bf4e16de p4raw-link: @26433 on //depot/perl: 6c16d61e47523e90f35cd004e44bb2f055ede7c4 p4raw-link: @26307 on //depot/perl: dc0fb092c658440b12defc825fd1600bda2fa868 p4raw-id: //depot/maint-5.8/perl@26722 p4raw-integrated: from //depot/perl@26471 'ignore' pod/perltodo.pod (@26433..) p4raw-integrated: from //depot/perl@26047 'merge in' pod/perl56delta.pod (@15543..) pod/perl561delta.pod (@17055..)
-rw-r--r--pod/perl561delta.pod6
-rw-r--r--pod/perl56delta.pod6
-rw-r--r--pod/perltodo.pod41
3 files changed, 20 insertions, 33 deletions
diff --git a/pod/perl561delta.pod b/pod/perl561delta.pod
index d25040a3cb..ab6067ca20 100644
--- a/pod/perl561delta.pod
+++ b/pod/perl561delta.pod
@@ -1388,6 +1388,12 @@ C<fred.com> if you don't backslash the C<@>.
See http://www.plover.com/~mjd/perl/at-error.html for more details
about the history here.
+=head2 @- and @+ provide starting/ending offsets of regex submatches
+
+The new magic variables @- and @+ provide the starting and ending
+offsets, respectively, of $&, $1, $2, etc. See L<perlvar> for
+details.
+
=head1 Modules and Pragmata
=head2 Modules
diff --git a/pod/perl56delta.pod b/pod/perl56delta.pod
index e3c796f9ab..89d62371d8 100644
--- a/pod/perl56delta.pod
+++ b/pod/perl56delta.pod
@@ -790,6 +790,12 @@ C<fred.com> if you don't backslash the C<@>.
See http://www.plover.com/~mjd/perl/at-error.html for more details
about the history here.
+=head2 @- and @+ provide starting/ending offsets of regex matches
+
+The new magic variables @- and @+ provide the starting and ending
+offsets, respectively, of $&, $1, $2, etc. See L<perlvar> for
+details.
+
=head1 Modules and Pragmata
=head2 Modules
diff --git a/pod/perltodo.pod b/pod/perltodo.pod
index 7de53535c0..a8a6d797cc 100644
--- a/pod/perltodo.pod
+++ b/pod/perltodo.pod
@@ -25,22 +25,14 @@ programming languages offer you 1 line of immortality?
The roadmap to 5.10 envisages feature based releases, as various items in this
TODO are completed.
-=head2 Needed for a 5.9.3 release
-
-=over
-
-=item *
-Implement L</lexical pragmas>
-
-=back
-
=head2 Needed for a 5.9.4 release
=over
=item *
-Review assertions. Review syntax to combine assertions. Can assertions take
-advantage of the lexical pragams work? L</What hooks would assertions need?>
+
+Review assertions. Review syntax to combine assertions. Assertions could take
+advantage of the lexical pragmas work. L</What hooks would assertions need?>
=back
@@ -77,6 +69,9 @@ visual appeal of the HTML generated, and to avoid it having any validation
errors. See also L</make HTML install work>, as the layout of installation tree
is needed to improve the cross-linking.
+The addition of C<Pod::Simple> and its related modules may make this task
+easier to complete.
+
=head2 Parallel testing
The core regression test suite is getting ever more comprehensive, which has
@@ -541,10 +536,8 @@ or a willingness to learn.
=head2 lexical pragmas
-Reimplement the mechanism of lexical pragmas to be more extensible. Fix
-current pragmas that don't work well (or at all) with lexical scopes or in
-run-time eval(STRING) (C<sort>, C<re>, C<encoding> for example). MJD has a
-preliminary patch that implements this.
+Document the new support for lexical pragmas in 5.9.3 and how %^H works.
+Maybe C<re>, C<encoding>, maybe other pragmas could be made lexical.
=head2 Attach/detach debugger from running program
@@ -553,16 +546,6 @@ program if you pass the process ID. It would be good to do this with the Perl
debugger on a running Perl program, although I'm not sure how it would be
done." ssh and screen do this with named pipes in /tmp. Maybe we can too.
-=head2 inlining autoloaded constants
-
-Currently the optimiser can inline constants when expressed as subroutines
-with prototype ($) that return a constant. Likewise, many packages wrapping
-C libraries export lots of constants as subroutines which are AUTOLOADed on
-demand. However, these have no prototypes, so can't be seen as constants by
-the optimiser. Some way of cheaply (low syntax, low memory overhead) to the
-perl compiler that a name is a constant would be great, so that it knows to
-call the AUTOLOAD routine at compile time, and then inline the constant.
-
=head2 Constant folding
The peephole optimiser should trap errors during constant folding, and give
@@ -643,12 +626,6 @@ instated.
The old perltodo notes "Look at the "reification" code in C<av.c>".
-=head2 switch ops
-
-The old perltodo notes "Although we have C<Switch.pm> in core, Larry points to
-the dormant C<nswitch> and C<cswitch> ops in F<pp.c>; using these opcodes would
-be much faster."
-
=head2 What hooks would assertions need?
Assertions are in the core, and work. However, assertions needed to be added
@@ -662,8 +639,6 @@ the imagination of future CPAN authors.
-
-
=head1 Big projects
Tasks that will get your name mentioned in the description of the "Highlights