-require 5.005; # For (defined ref) and $#$v
+use 5.005_64; # for (defined ref) and $#$v and our
package Dumpvalue;
use strict;
-use vars qw(%address *stab %subs);
+our $VERSION = '1.00';
+our(%address, $stab, @stab, %stab, %subs);
# translate control chars to ^X - Randal Schwartz
# Modifications to print types by Peter Gordon v1.0
if ($self->{compactDump} && !grep(ref $_, @{$v})) {
if ($#$v >= 0) {
$short = $sp . "0..$#{$v} " .
- join(" ",
- map {$self->stringify($_)} @{$v}[0..$tArrayDepth])
- . "$shortmore";
+ join(" ",
+ map {exists $v->[$_] ? $self->stringify($v->[$_]) : "empty"} ($[..$tArrayDepth)
+ ) . "$shortmore";
} else {
$short = $sp . "empty array";
}
for my $num ($[ .. $tArrayDepth) {
return if $DB::signal and $self->{stopDbSignal};
print "$sp$num ";
- $self->DumpElem($v->[$num], $s);
+ if (exists $v->[$num]) {
+ $self->DumpElem($v->[$num], $s);
+ } else {
+ print "empty slot\n";
+ }
}
print "$sp empty array\n" unless @$v;
print "$sp$more" if defined $more ;
}
}
+sub CvGV_name {
+ my $self = shift;
+ my $in = shift;
+ return if $self->{skipCvGV}; # Backdoor to avoid problems if XS broken...
+ $in = \&$in; # Hard reference...
+ eval {require Devel::Peek; 1} or return;
+ my $gv = Devel::Peek::CvGV($in) or return;
+ *$gv{PACKAGE} . '::' . *$gv{NAME};
+}
+
sub dumpsub {
my $self = shift;
my ($off,$sub) = @_;
+ my $ini = $sub;
+ my $s;
$sub = $1 if $sub =~ /^\{\*(.*)\}$/;
- my $subref = \&$sub;
- my $place = $DB::sub{$sub} || (($sub = $subs{"$subref"}) && $DB::sub{$sub})
- || ($self->{subdump} && ($sub = $self->findsubs("$subref"))
- && $DB::sub{$sub});
+ my $subref = defined $1 ? \&$sub : \&$ini;
+ my $place = $DB::sub{$sub} || (($s = $subs{"$subref"}) && $DB::sub{$s})
+ || (($s = $self->CvGV_name($subref)) && $DB::sub{$s})
+ || ($self->{subdump} && ($s = $self->findsubs("$subref"))
+ && $DB::sub{$s});
+ $s = $sub unless defined $s;
$place = '???' unless defined $place;
- print( (' ' x $off) . "&$sub in $place\n" );
+ print( (' ' x $off) . "&$s in $place\n" );
}
sub findsubs {
next if @vars && !grep( matchvar($key, $_), @vars );
if ($self->{usageOnly}) {
$self->globUsage(\$val, $key)
- unless $package eq 'Dumpvalue' and $key eq 'stab';
+ if ($package ne 'Dumpvalue' or $key ne 'stab')
+ and ref(\$val) eq 'GLOB';
} else {
$self->dumpglob($package, 0,$key, $val);
}
Dumpvalue - provides screen dump of Perl data.
-=head1 SYNOPSYS
+=head1 SYNOPSIS
use Dumpvalue;
my $dumper = new Dumpvalue;