diff options
author | Perl 5 Porters <perl5-porters@africa.nicoh.com> | 1997-01-08 11:52:00 +1200 |
---|---|---|
committer | Chip Salzenberg <chip@atlantic.net> | 1997-01-08 11:52:00 +1200 |
commit | 28757baaaeaa3801dd997fad8b1f5f62c64a228e (patch) | |
tree | 207f182f2a7bbe578c2ac82a754f776d0bc25193 /pod/perldsc.pod | |
parent | 26f45c0087f1216e071d7b395c24e01de531479d (diff) | |
download | perl-28757baaaeaa3801dd997fad8b1f5f62c64a228e.tar.gz |
[inseparable changes from patch from perl5.003_19 to perl5.003_20]
BUILD PROCESS
Subject: Make Configure default to the first domain in /etc/resolv.conf
From: Chip Salzenberg <chip@atlantic.net>
Files: Configure
Subject: Start all helper scripts with $startsh
From: Chip Salzenberg <chip@atlantic.net>
Files: Configure
Subject: Support libperl.so under FreeBSD
Date: Sun, 5 Jan 1997 22:41:49 +0100
From: Ollivier Robert <roberto@keltia.freenix.fr>
Files: Configure Makefile.SH
Msg-ID: <Mutt.19970105224149.roberto@keltia.freenix.fr>
(applied based on p5p patch as commit b126116e5ae3d57fa007f8a42fd506805b35163b)
CORE LANGUAGE CHANGES
Subject: Rescind named closures
From: Chip Salzenberg <chip@atlantic.net>
Files: Makefile.SH op.c perly.c perly.c.diff perly.y pp_hot.c
Subject: Fix: empty @_ when calling empty-proto subs without parens
Date: Sat, 04 Jan 1997 10:29:04 +0000
From: Graham Barr <bodg@tiuk.ti.com>
Files: perly.c perly.y
(applied based on p5p patch as commit 3112f5de73952f91aa4e8005d9852dfddbcf0402)
CORE PORTABILITY
Subject: Configure/perl5/Compartmented Mode Workstation (fwd)
Date: Mon, 06 Jan 1997 13:15:38 -0500 (EST)
From: Andy Dougherty <doughera@fractal.phys.lafayette.edu>
Files: Configure hints/dec_osf.sh
private-msgid: <Pine.SOL.3.95.970106131505.1662C-100000@fractal.lafayette.ed
Subject: Remove obsolete file "dl_os2.xs".
From: Ilya Zakharevich <ilya@math.ohio-state.edu>
Files: MANIFEST
DOCUMENTATION
Subject: tiny doc patches
Date: Sat, 04 Jan 1997 11:12:13 -0500
From: Roderick Schertler <roderick@gate.net>
Files: pod/perlapio.pod pod/perlnews.pod pod/perltoc.pod
Msg-ID: <23338.852394333@eeyore.ibcinc.com>
(applied based on p5p patch as commit b681178584626ba3718f1279845fd452317134c1)
Subject: doc patch for defined on perlfunc.pod
Date: 04 Jan 1997 21:28:30 -0500
From: Roderick Schertler <roderick@gate.net>
Files: pod/perlfunc.pod
Msg-ID: <pz91686ek1.fsf@eeyore.ibcinc.com>
(applied based on p5p patch as commit 38e3adfd2e3d40b46e465482945c4f3de4bb50ef)
Subject: doc patch: perldsc
Date: 04 Jan 1997 21:25:58 -0500
From: Roderick Schertler <roderick@gate.net>
Files: pod/perldsc.pod pod/perltoc.pod
Msg-ID: <pzafqo6eo9.fsf@eeyore.ibcinc.com>
(applied based on p5p patch as commit 4d42f92e5bf79556508016b7af91233b12e526eb)
Subject: scalar caller doc fix
Date: Mon, 06 Jan 1997 22:34:20 -0500
From: Roderick Schertler <roderick@gate.net>
Files: pod/perlfunc.pod
Msg-ID: <18245.852608060@eeyore.ibcinc.com>
(applied based on p5p patch as commit 218104faecb0ec19e0f4f89e084959e757a5230f)
Subject: Misc perlfunc updates
From: Tom Christiansen <tchrist@mox.perl.com>
Files: pod/perlfunc.pod pod/perltoc.pod
LIBRARY AND EXTENSIONS
Subject: sigaction() problems
Date: Mon, 06 Jan 1997 15:42:04 -0500
From: Roderick Schertler <roderick@gate.net>
Files: ext/POSIX/POSIX.pm ext/POSIX/POSIX.pod
Msg-ID: <12808.852583324@eeyore.ibcinc.com>
(applied based on p5p patch as commit 84e96f2bcc509ba2fb5d2c9608a30cc3cfdea41a)
Subject: Fix importation of FileHandle methods; fix POSIX docs
From: Chip Salzenberg <chip@atlantic.net>
Files: ext/POSIX/POSIX.pm ext/POSIX/POSIX.pod lib/FileHandle.pm
Subject: Patch: make hints files warn about db-recno failures
Date: Sun, 5 Jan 1997 12:34:25 +0100
From: Dominic Dunlop <domo@slipper.ip.lu>
Files: MANIFEST hints/aux.sh hints/broken-db.msg hints/freebsd.sh
(applied based on p5p patch as commit 692df45da95e2b7d14c4560347ef4555bb40b621)
OTHER CORE CHANGES
Subject: Fix C< sub foo (&@); sub bar (&); foo {}, bar {}, bar {} >
From: Chip Salzenberg <chip@atlantic.net>
Files: perly.c perly.c.diff perly.y
Subject: plug for safe/opcode leaks
Date: Tue, 07 Jan 1997 17:20:46 -0500
From: Doug MacEachern <dougm@osf.org>
Files: op.c
Msg-ID: <199701072220.RAA02117@postman.osf.org>
(applied based on p5p patch as commit 5cbfc2849d37f748a8facbcbf1c889c575943488)
Subject: Fix Dynaloader failures with DProf
Date: Mon, 06 Jan 1997 12:18:46 -0500
From: Gurusamy Sarathy <gsar@engin.umich.edu>
Files: pp_hot.c
private-msgid: <199701061718.MAA26909@aatma.engin.umich.edu>
TESTS
Subject: New test: comp/proto.t
Date: Mon, 06 Jan 1997 09:13:03 +0000
From: Graham Barr <bodg@tiuk.ti.com>
Files: MANIFEST t/comp/proto.t
(applied based on p5p patch as commit 8c1635e65dc1b3900503d444e985e3f0e5601454)
Diffstat (limited to 'pod/perldsc.pod')
-rw-r--r-- | pod/perldsc.pod | 67 |
1 files changed, 34 insertions, 33 deletions
diff --git a/pod/perldsc.pod b/pod/perldsc.pod index 5a3a83ea5e..a6d6480dbf 100644 --- a/pod/perldsc.pod +++ b/pod/perldsc.pod @@ -48,7 +48,7 @@ create one of these complex data structures, you can just pinch, pilfer, or purloin a drop-in example from here. Let's look at each of these possible constructs in detail. There are separate -documents on each of the following: +sections on each of the following: =over 5 @@ -62,10 +62,6 @@ documents on each of the following: =item * more elaborate constructs -=item * recursive and self-referential data structures - -=item * objects - =back But for now, let's look at some of the general issues common to all @@ -387,7 +383,7 @@ types of data structures. # print the whole thing one at a time for $i ( 0 .. $#LoL ) { - for $j ( 0 .. $#{$LoL[$i]} ) { + for $j ( 0 .. $#{ $LoL[$i] } ) { print "elt $i $j is $LoL[$i][$j]\n"; } } @@ -397,9 +393,9 @@ types of data structures. =head2 Declaration of a HASH OF LISTS %HoL = ( - "flintstones" => [ "fred", "barney" ], - "jetsons" => [ "george", "jane", "elroy" ], - "simpsons" => [ "homer", "marge", "bart" ], + flintstones => [ "fred", "barney" ], + jetsons => [ "george", "jane", "elroy" ], + simpsons => [ "homer", "marge", "bart" ], ); =head2 Generation of a HASH OF LISTS @@ -456,12 +452,17 @@ types of data structures. } # print the whole thing sorted by number of members - foreach $family ( sort { @{$HoL{$b}} <=> @{$HoL{$b}} } keys %HoL ) { + foreach $family ( sort { @{$HoL{$b}} <=> @{$HoL{$a}} } keys %HoL ) { print "$family: @{ $HoL{$family} }\n" } # print the whole thing sorted by number of members and name - foreach $family ( sort { @{$HoL{$b}} <=> @{$HoL{$a}} } keys %HoL ) { + foreach $family ( sort { + @{$HoL{$b}} <=> @{$HoL{$a}} + || + $a cmp $b + } keys %HoL ) + { print "$family: ", join(", ", sort @{ $HoL{$family}), "\n"; } @@ -560,19 +561,19 @@ types of data structures. =head2 Declaration of a HASH OF HASHES %HoH = ( - "flintstones" => { - "lead" => "fred", - "pal" => "barney", + flintstones => { + lead => "fred", + pal => "barney", }, - "jetsons" => { - "lead" => "george", - "wife" => "jane", - "his boy" => "elroy", + jetsons => { + lead => "george", + wife => "jane", + "his boy" => "elroy", }, - "simpsons" => { - "lead" => "homer", - "wife" => "marge", - "kid" => "bart", + simpsons => { + lead => "homer", + wife => "marge", + kid => "bart", }, ); @@ -614,8 +615,8 @@ types of data structures. # append new members to an existing family %new_folks = ( - "wife" => "wilma", - "pet" => "dino"; + wife => "wilma", + pet => "dino"; ); for $what (keys %new_folks) { @@ -650,7 +651,7 @@ types of data structures. # print the whole thing sorted by number of members - foreach $family ( sort { keys %{$HoH{$b}} <=> keys %{$HoH{$b}} } keys %HoH ) { + foreach $family ( sort { keys %{$HoH{$b}} <=> keys %{$HoH{$a}} } keys %HoH ) { print "$family: { "; for $role ( sort keys %{ $HoH{$family} } ) { print "$role=$HoH{$family}{$role} "; @@ -663,10 +664,10 @@ types of data structures. for ( qw(lead wife son daughter pal pet) ) { $rank{$_} = ++$i } # now print the whole thing sorted by number of members - foreach $family ( sort { keys %{$HoH{$b}} <=> keys %{$HoH{$b}} } keys %HoH ) { + foreach $family ( sort { keys %{ $HoH{$b} } <=> keys %{ $HoH{$a} } } keys %HoH ) { print "$family: { "; # and print these according to rank order - for $role ( sort { $rank{$a} <=> $rank{$b} keys %{ $HoH{$family} } } ) { + for $role ( sort { $rank{$a} <=> $rank{$b} } keys %{ $HoH{$family} } ) { print "$role=$HoH{$family}{$role} "; } print "}\n"; @@ -710,7 +711,7 @@ many different sorts: =head2 Declaration of a HASH OF COMPLEX RECORDS %TV = ( - "flintstones" => { + flintstones => { series => "flintstones", nights => [ qw(monday thursday friday) ], members => [ @@ -720,7 +721,7 @@ many different sorts: ], }, - "jetsons" => { + jetsons => { series => "jetsons", nights => [ qw(wednesday saturday) ], members => [ @@ -730,7 +731,7 @@ many different sorts: ], }, - "simpsons" => { + simpsons => { series => "simpsons", nights => [ qw(monday) ], members => [ @@ -776,7 +777,7 @@ many different sorts: foreach $family (keys %TV) { $rec = $TV{$family}; # temp pointer @kids = (); - for $person ( @{$rec->{members}} ) { + for $person ( @{ $rec->{members} } ) { if ($person->{role} =~ /kid|son|daughter/) { push @kids, $person; } @@ -805,7 +806,7 @@ many different sorts: for $who ( @{ $TV{$family}{members} } ) { print " $who->{name} ($who->{role}), age $who->{age}\n"; } - print "it turns out that $TV{$family}{'lead'} has "; + print "it turns out that $TV{$family}{lead} has "; print scalar ( @{ $TV{$family}{kids} } ), " kids named "; print join (", ", map { $_->{name} } @{ $TV{$family}{kids} } ); print "\n"; @@ -830,4 +831,4 @@ perlref(1), perllol(1), perldata(1), perlobj(1) Tom Christiansen E<lt>F<tchrist@perl.com>E<gt> Last update: -Mon Jul 8 05:22:49 MDT 1996 +Wed Oct 23 04:57:50 MET DST 1996 |