FM / perl5

/usr/share/perl5

Name	Size	Mode	Actions
App/	-	0755	rm
Archive/	-	0755	rm
Attribute/	-	0755	rm
autodie/	-	0755	rm
B/	-	0755	rm
Carp/	-	0755	rm
CGI/	-	0755	rm
Class/	-	0755	rm
Config/	-	0755	rm
CPAN/	-	0755	rm
CPANPLUS/	-	0755	rm
DBIx/	-	0755	rm
DBM_Filter/	-	0755	rm
Devel/	-	0755	rm
Digest/	-	0755	rm
Encode/	-	0755	rm
encoding/	-	0755	rm
Exporter/	-	0755	rm
ExtUtils/	-	0755	rm
File/	-	0755	rm
Filter/	-	0755	rm
Getopt/	-	0755	rm
HTML/	-	0755	rm
I18N/	-	0755	rm
IO/	-	0755	rm
IPC/	-	0755	rm
JSON/	-	0755	rm
Locale/	-	0755	rm
Log/	-	0755	rm
Math/	-	0755	rm
Memoize/	-	0755	rm
Module/	-	0755	rm
Net/	-	0755	rm
Object/	-	0755	rm
overload/	-	0755	rm
Package/	-	0755	rm
Params/	-	0755	rm
Parse/	-	0755	rm
PerlIO/	-	0755	rm
Pod/	-	0755	rm
pod/	-	0755	rm
Search/	-	0755	rm
TAP/	-	0755	rm
Term/	-	0755	rm
Test/	-	0755	rm
Test2/	-	0755	rm
Text/	-	0755	rm
Thread/	-	0755	rm
Tie/	-	0755	rm
Time/	-	0755	rm
Unicode/	-	0755	rm
unicore/	-	0755	rm
URI/	-	0755	rm
User/	-	0755	rm
vendor_perl/	-	0755	rm
version/	-	0755	rm
warnings/	-	0755	rm
abbrev.pl	838	0644	edit dl rm
AnyDBM_File.pm	2594	0644	edit dl rm
assert.pl	1298	0644	edit dl rm
attributes.pm	14877	0644	edit dl rm
autodie.pm	11763	0644	edit dl rm
AutoLoader.pm	14997	0644	edit dl rm
AutoSplit.pm	19637	0644	edit dl rm
autouse.pm	4238	0644	edit dl rm
base.pm	6986	0644	edit dl rm
Benchmark.pm	28530	0644	edit dl rm
bigfloat.pl	7368	0644	edit dl rm
bigint.pl	8959	0644	edit dl rm
bigint.pm	17852	0644	edit dl rm
bignum.pm	18673	0644	edit dl rm
bigrat.pl	4476	0644	edit dl rm
bigrat.pm	14442	0644	edit dl rm
blib.pm	2106	0644	edit dl rm
bytes.pm	2384	0644	edit dl rm
bytes_heavy.pl	758	0644	edit dl rm
cacheout.pl	1122	0644	edit dl rm
Carp.pm	7611	0644	edit dl rm
CGI.pm	261478	0644	edit dl rm
charnames.pm	15670	0644	edit dl rm
complete.pl	3191	0644	edit dl rm
constant.pm	12528	0644	edit dl rm
CORE.pod	1569	0644	edit dl rm
CPAN.pm	130907	0644	edit dl rm
CPANPLUS.pm	7269	0644	edit dl rm
ctime.pl	1993	0644	edit dl rm
DB.pm	19202	0644	edit dl rm
DBM_Filter.pm	14415	0644	edit dl rm
diagnostics.pm	17380	0644	edit dl rm
Digest.pm	10412	0644	edit dl rm
DirHandle.pm	1937	0644	edit dl rm
dotsh.pl	2175	0644	edit dl rm
Dumpvalue.pm	16899	0644	edit dl rm
dumpvar.pl	15275	0644	edit dl rm
English.pm	4488	0644	edit dl rm
Env.pm	5170	0644	edit dl rm
exceptions.pl	1736	0644	edit dl rm
Expect.pm	54725	0644	edit dl rm
Expect.pod	43735	0644	edit dl rm
Exporter.pm	18595	0644	edit dl rm
fastcwd.pl	1019	0644	edit dl rm
Fatal.pm	40966	0644	edit dl rm
feature.pm	5092	0644	edit dl rm
fields.pm	9507	0644	edit dl rm
FileCache.pm	5570	0644	edit dl rm
FileHandle.pm	6778	0644	edit dl rm
filetest.pm	4003	0644	edit dl rm
find.pl	1185	0644	edit dl rm
FindBin.pm	5658	0644	edit dl rm
finddepth.pl	1130	0644	edit dl rm
flush.pl	642	0644	edit dl rm
getcwd.pl	1427	0644	edit dl rm
getopt.pl	1322	0644	edit dl rm
getopts.pl	1406	0644	edit dl rm
hostname.pl	727	0644	edit dl rm
if.pm	1166	0644	edit dl rm
importenv.pl	283	0644	edit dl rm
integer.pm	3266	0644	edit dl rm
less.pm	3084	0644	edit dl rm
locale.pm	820	0644	edit dl rm
look.pl	1255	0644	edit dl rm
Memoize.pm	35295	0644	edit dl rm
newgetopt.pl	2213	0644	edit dl rm
NEXT.pm	18481	0644	edit dl rm
ok.pm	967	0444	edit dl rm
open.pm	7740	0644	edit dl rm
open2.pl	185	0644	edit dl rm
open3.pl	185	0644	edit dl rm
overload.pm	48050	0644	edit dl rm
overloading.pm	1801	0644	edit dl rm
parent.pm	2998	0644	edit dl rm
perl5db.pl	317682	0644	edit dl rm
PerlIO.pm	11122	0644	edit dl rm
pwd.pl	1478	0644	edit dl rm
Safe.pm	24326	0644	edit dl rm
SelectSaver.pm	1076	0644	edit dl rm
SelfLoader.pm	17341	0644	edit dl rm
Shell.pm	8685	0644	edit dl rm
shellwords.pl	276	0644	edit dl rm
sigtrap.pm	7611	0644	edit dl rm
sort.pm	6093	0644	edit dl rm
stat.pl	590	0644	edit dl rm
strict.pm	3716	0644	edit dl rm
subs.pm	842	0644	edit dl rm
Switch.pm	28508	0644	edit dl rm
Symbol.pm	4794	0644	edit dl rm
syslog.pl	4806	0644	edit dl rm
tainted.pl	164	0644	edit dl rm
termcap.pl	4114	0644	edit dl rm
Test.pm	28800	0644	edit dl rm
Test2.pm	6393	0444	edit dl rm
Thread.pm	8285	0644	edit dl rm
timelocal.pl	690	0644	edit dl rm
UNIVERSAL.pm	6536	0644	edit dl rm
utf8.pm	6918	0644	edit dl rm
utf8_heavy.pl	8001	0644	edit dl rm
validate.pl	3731	0644	edit dl rm
vars.pm	2358	0644	edit dl rm
version.pm	1037	0644	edit dl rm
version.pod	12315	0644	edit dl rm
vmsish.pm	4328	0644	edit dl rm
warnings.pm	16133	0644	edit dl rm

Edit: /usr/share/perl5/Dumpvalue.pm (16899B)

use 5.006_001;			# for (defined ref) and $#$v and our
package Dumpvalue;
use strict;
our $VERSION = '1.13';
our(%address, $stab, @stab, %stab, %subs);

# documentation nits, handle complex data structures better by chromatic
# translate control chars to ^X - Randal Schwartz
# Modifications to print types by Peter Gordon v1.0

# Ilya Zakharevich -- patches after 5.001 (and some before ;-)

# Won't dump symbol tables and contents of debugged files by default

# (IZ) changes for objectification:
#   c) quote() renamed to method set_quote();
#   d) unctrlSet() renamed to method set_unctrl();
#   f) Compiles with `use strict', but in two places no strict refs is needed:
#      maybe more problems are waiting...

my %defaults = (
		globPrint	      => 0,
		printUndef	      => 1,
		tick		      => "auto",
		unctrl		      => 'quote',
		subdump		      => 1,
		dumpReused	      => 0,
		bareStringify	      => 1,
		hashDepth	      => '',
		arrayDepth	      => '',
		dumpDBFiles	      => '',
		dumpPackages	      => '',
		quoteHighBit	      => '',
		usageOnly	      => '',
		compactDump	      => '',
		veryCompact	      => '',
		stopDbSignal	      => '',
	       );

sub new {
  my $class = shift;
  my %opt = (%defaults, @_);
  bless \%opt, $class;
}

sub set {
  my $self = shift;
  my %opt = @_;
  @$self{keys %opt} = values %opt;
}

sub get {
  my $self = shift;
  wantarray ? @$self{@_} : $$self{pop @_};
}

sub dumpValue {
  my $self = shift;
  die "usage: \$dumper->dumpValue(value)" unless @_ == 1;
  local %address;
  local $^W=0;
  (print "undef\n"), return unless defined $_[0];
  (print $self->stringify($_[0]), "\n"), return unless ref $_[0];
  $self->unwrap($_[0],0);
}

sub dumpValues {
  my $self = shift;
  local %address;
  local $^W=0;
  (print "undef\n"), return unless defined $_[0];
  $self->unwrap(\@_,0);
}

# This one is good for variable names:

sub unctrl {
  local($_) = @_;

return \$_ if ref \$_ eq "GLOB";
  s/([\001-\037\177])/'^'.pack('c',ord($1)^64)/eg;
  $_;
}

sub stringify {
  my $self = shift;
  local $_ = shift;
  my $noticks = shift;
  my $tick = $self->{tick};

return 'undef' unless defined $_ or not $self->{printUndef};
  return $_ . "" if ref \$_ eq 'GLOB';
  { no strict 'refs';
    $_ = &{'overload::StrVal'}($_)
      if $self->{bareStringify} and ref $_
	and %overload:: and defined &{'overload::StrVal'};
  }

if ($tick eq 'auto') {
    if (/[\000-\011\013-\037\177]/) {
      $tick = '"';
    } else {
      $tick = "'";
    }
  }
  if ($tick eq "'") {
    s/([\'\\])/\\$1/g;
  } elsif ($self->{unctrl} eq 'unctrl') {
    s/([\"\\])/\\$1/g ;
    s/([\000-\037\177])/'^'.pack('c',ord($1)^64)/eg;
    s/([\200-\377])/'\\0x'.sprintf('%2X',ord($1))/eg
      if $self->{quoteHighBit};
  } elsif ($self->{unctrl} eq 'quote') {
    s/([\"\\\$\@])/\\$1/g if $tick eq '"';
    s/\033/\\e/g;
    s/([\000-\037\177])/'\\c'.chr(ord($1)^64)/eg;
  }
  s/([\200-\377])/'\\'.sprintf('%3o',ord($1))/eg if $self->{quoteHighBit};
  ($noticks || /^\d+(\.\d*)?\Z/)
    ? $_
      : $tick . $_ . $tick;
}

sub DumpElem {
  my ($self, $v) = (shift, shift);
  my $short = $self->stringify($v, ref $v);
  my $shortmore = '';
  if ($self->{veryCompact} && ref $v
      && (ref $v eq 'ARRAY' and !grep(ref $_, @$v) )) {
    my $depth = $#$v;
    ($shortmore, $depth) = (' ...', $self->{arrayDepth} - 1)
      if $self->{arrayDepth} and $depth >= $self->{arrayDepth};
    my @a = map $self->stringify($_), @$v[0..$depth];
    print "0..$#{$v}  @a$shortmore\n";
  } elsif ($self->{veryCompact} && ref $v
	   && (ref $v eq 'HASH') and !grep(ref $_, values %$v)) {
    my @a = sort keys %$v;
    my $depth = $#a;
    ($shortmore, $depth) = (' ...', $self->{hashDepth} - 1)
      if $self->{hashDepth} and $depth >= $self->{hashDepth};
    my @b = map {$self->stringify($_) . " => " . $self->stringify($$v{$_})}
      @a[0..$depth];
    local $" = ', ';
    print "@b$shortmore\n";
  } else {
    print "$short\n";
    $self->unwrap($v,shift);
  }
}

sub unwrap {
  my $self = shift;
  return if $DB::signal and $self->{stopDbSignal};
  my ($v) = shift ;
  my ($s) = shift ;		# extra no of spaces
  my $sp;
  my (%v,@v,$address,$short,$fileno);

$sp = " " x $s ;
  $s += 3 ;

# Check for reused addresses
  if (ref $v) {
    my $val = $v;
    { no strict 'refs';
      $val = &{'overload::StrVal'}($v)
	if %overload:: and defined &{'overload::StrVal'};
    }
    ($address) = $val =~ /(0x[0-9a-f]+)\)$/ ;
    if (!$self->{dumpReused} && defined $address) {
      $address{$address}++ ;
      if ( $address{$address} > 1 ) {
	print "${sp}-> REUSED_ADDRESS\n" ;
	return ;
      }
    }
  } elsif (ref \$v eq 'GLOB') {
    $address = "$v" . "";	# To avoid a bug with globs
    $address{$address}++ ;
    if ( $address{$address} > 1 ) {
      print "${sp}*DUMPED_GLOB*\n" ;
      return ;
    }
  }

if (ref $v eq 'Regexp') {
    my $re = "$v";
    $re =~ s,/,\\/,g;
    print "$sp-> qr/$re/\n";
    return;
  }

if ( UNIVERSAL::isa($v, 'HASH') ) {
    my @sortKeys = sort keys(%$v) ;
    my $more;
    my $tHashDepth = $#sortKeys ;
    $tHashDepth = $#sortKeys < $self->{hashDepth}-1 ? $#sortKeys : $self->{hashDepth}-1
      unless $self->{hashDepth} eq '' ;
    $more = "....\n" if $tHashDepth < $#sortKeys ;
    my $shortmore = "";
    $shortmore = ", ..." if $tHashDepth < $#sortKeys ;
    $#sortKeys = $tHashDepth ;
    if ($self->{compactDump} && !grep(ref $_, values %{$v})) {
      $short = $sp;
      my @keys;
      for (@sortKeys) {
	push @keys, $self->stringify($_) . " => " . $self->stringify($v->{$_});
      }
      $short .= join ', ', @keys;
      $short .= $shortmore;
      (print "$short\n"), return if length $short <= $self->{compactDump};
    }
    for my $key (@sortKeys) {
      return if $DB::signal and $self->{stopDbSignal};
      my $value = $ {$v}{$key} ;
      print $sp, $self->stringify($key), " => ";
      $self->DumpElem($value, $s);
    }
    print "$sp  empty hash\n" unless @sortKeys;
    print "$sp$more" if defined $more ;
  } elsif ( UNIVERSAL::isa($v, 'ARRAY') ) {
    my $tArrayDepth = $#{$v} ;
    my $more ;
    $tArrayDepth = $#$v < $self->{arrayDepth}-1 ? $#$v : $self->{arrayDepth}-1
      unless  $self->{arrayDepth} eq '' ;
    $more = "....\n" if $tArrayDepth < $#{$v} ;
    my $shortmore = "";
    $shortmore = " ..." if $tArrayDepth < $#{$v} ;
    if ($self->{compactDump} && !grep(ref $_, @{$v})) {
      if ($#$v >= 0) {
	$short = $sp . "0..$#{$v}  " .
	  join(" ", 
	       map {exists $v->[$_] ? $self->stringify($v->[$_]) : "empty"} ($[..$tArrayDepth)
	      ) . "$shortmore";
      } else {
	$short = $sp . "empty array";
      }
      (print "$short\n"), return if length $short <= $self->{compactDump};
    }
    for my $num ($[ .. $tArrayDepth) {
      return if $DB::signal and $self->{stopDbSignal};
      print "$sp$num  ";
      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 $more ;
  } elsif (  UNIVERSAL::isa($v, 'SCALAR') or ref $v eq 'REF' ) {
    print "$sp-> ";
    $self->DumpElem($$v, $s);
  } elsif ( UNIVERSAL::isa($v, 'CODE') ) {
    print "$sp-> ";
    $self->dumpsub(0, $v);
  } elsif ( UNIVERSAL::isa($v, 'GLOB') ) {
    print "$sp-> ",$self->stringify($$v,1),"\n";
    if ($self->{globPrint}) {
      $s += 3;
      $self->dumpglob('', $s, "{$$v}", $$v, 1);
    } elsif (defined ($fileno = fileno($v))) {
      print( (' ' x ($s+3)) .  "FileHandle({$$v}) => fileno($fileno)\n" );
    }
  } elsif (ref \$v eq 'GLOB') {
    if ($self->{globPrint}) {
      $self->dumpglob('', $s, "{$v}", $v, 1);
    } elsif (defined ($fileno = fileno(\$v))) {
      print( (' ' x $s) .  "FileHandle({$v}) => fileno($fileno)\n" );
    }
  }
}

sub matchvar {
  $_[0] eq $_[1] or
    ($_[1] =~ /^([!~])(.)([\x00-\xff]*)/) and
      ($1 eq '!') ^ (eval {($_[2] . "::" . $_[0]) =~ /$2$3/});
}

sub compactDump {
  my $self = shift;
  $self->{compactDump} = shift if @_;
  $self->{compactDump} = 6*80-1 
    if $self->{compactDump} and $self->{compactDump} < 2;
  $self->{compactDump};
}

sub veryCompact {
  my $self = shift;
  $self->{veryCompact} = shift if @_;
  $self->compactDump(1) if !$self->{compactDump} and $self->{veryCompact};
  $self->{veryCompact};
}

sub set_unctrl {
  my $self = shift;
  if (@_) {
    my $in = shift;
    if ($in eq 'unctrl' or $in eq 'quote') {
      $self->{unctrl} = $in;
    } else {
      print "Unknown value for `unctrl'.\n";
    }
  }
  $self->{unctrl};
}

sub set_quote {
  my $self = shift;
  if (@_ and $_[0] eq '"') {
    $self->{tick} = '"';
    $self->{unctrl} = 'quote';
  } elsif (@_ and $_[0] eq 'auto') {
    $self->{tick} = 'auto';
    $self->{unctrl} = 'quote';
  } elsif (@_) {		# Need to set
    $self->{tick} = "'";
    $self->{unctrl} = 'unctrl';
  }
  $self->{tick};
}

sub dumpglob {
  my $self = shift;
  return if $DB::signal and $self->{stopDbSignal};
  my ($package, $off, $key, $val, $all) = @_;
  local(*stab) = $val;
  my $fileno;
  if (($key !~ /^_</ or $self->{dumpDBFiles}) and defined $stab) {
    print( (' ' x $off) . "\$", &unctrl($key), " = " );
    $self->DumpElem($stab, 3+$off);
  }
  if (($key !~ /^_</ or $self->{dumpDBFiles}) and @stab) {
    print( (' ' x $off) . "\@$key = (\n" );
    $self->unwrap(\@stab,3+$off) ;
    print( (' ' x $off) .  ")\n" );
  }
  if ($key ne "main::" && $key ne "DB::" && %stab
      && ($self->{dumpPackages} or $key !~ /::$/)
      && ($key !~ /^_</ or $self->{dumpDBFiles})
      && !($package eq "Dumpvalue" and $key eq "stab")) {
    print( (' ' x $off) . "\%$key = (\n" );
    $self->unwrap(\%stab,3+$off) ;
    print( (' ' x $off) .  ")\n" );
  }
  if (defined ($fileno = fileno(*stab))) {
    print( (' ' x $off) .  "FileHandle($key) => fileno($fileno)\n" );
  }
  if ($all) {
    if (defined &stab) {
      $self->dumpsub($off, $key);
    }
  }
}

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 = 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 $off) .  "&$s in $place\n" );
}

sub findsubs {
  my $self = shift;
  return undef unless %DB::sub;
  my ($addr, $name, $loc);
  while (($name, $loc) = each %DB::sub) {
    $addr = \&$name;
    $subs{"$addr"} = $name;
  }
  $self->{subdump} = 0;
  $subs{ shift() };
}

sub dumpvars {
  my $self = shift;
  my ($package,@vars) = @_;
  local(%address,$^W);
  my ($key,$val);
  $package .= "::" unless $package =~ /::$/;
  *stab = *main::;

while ($package =~ /(\w+?::)/g) {
    *stab = $ {stab}{$1};
  }
  $self->{TotalStrings} = 0;
  $self->{Strings} = 0;
  $self->{CompleteTotal} = 0;
  while (($key,$val) = each(%stab)) {
    return if $DB::signal and $self->{stopDbSignal};
    next if @vars && !grep( matchvar($key, $_), @vars );
    if ($self->{usageOnly}) {
      $self->globUsage(\$val, $key)
	if ($package ne 'Dumpvalue' or $key ne 'stab')
	   and ref(\$val) eq 'GLOB';
    } else {
      $self->dumpglob($package, 0,$key, $val);
    }
  }
  if ($self->{usageOnly}) {
    print <<EOP;
String space: $self->{TotalStrings} bytes in $self->{Strings} strings.
EOP
    $self->{CompleteTotal} += $self->{TotalStrings};
    print <<EOP;
Grand total = $self->{CompleteTotal} bytes (1 level deep) + overhead.
EOP
  }
}

sub scalarUsage {
  my $self = shift;
  my $size;
  if (UNIVERSAL::isa($_[0], 'ARRAY')) {
	$size = $self->arrayUsage($_[0]);
  } elsif (UNIVERSAL::isa($_[0], 'HASH')) {
	$size = $self->hashUsage($_[0]);
  } elsif (!ref($_[0])) {
	$size = length($_[0]);
  }
  $self->{TotalStrings} += $size;
  $self->{Strings}++;
  $size;
}

sub arrayUsage {		# array ref, name
  my $self = shift;
  my $size = 0;
  map {$size += $self->scalarUsage($_)} @{$_[0]};
  my $len = @{$_[0]};
  print "\@$_[1] = $len item", ($len > 1 ? "s" : ""), " (data: $size bytes)\n"
      if defined $_[1];
  $self->{CompleteTotal} +=  $size;
  $size;
}

sub hashUsage {			# hash ref, name
  my $self = shift;
  my @keys = keys %{$_[0]};
  my @values = values %{$_[0]};
  my $keys = $self->arrayUsage(\@keys);
  my $values = $self->arrayUsage(\@values);
  my $len = @keys;
  my $total = $keys + $values;
  print "\%$_[1] = $len item", ($len > 1 ? "s" : ""),
    " (keys: $keys; values: $values; total: $total bytes)\n"
      if defined $_[1];
  $total;
}

sub globUsage {			# glob ref, name
  my $self = shift;
  local *stab = *{$_[0]};
  my $total = 0;
  $total += $self->scalarUsage($stab) if defined $stab;
  $total += $self->arrayUsage(\@stab, $_[1]) if @stab;
  $total += $self->hashUsage(\%stab, $_[1]) 
    if %stab and $_[1] ne "main::" and $_[1] ne "DB::";	
  #and !($package eq "Dumpvalue" and $key eq "stab"));
  $total;
}

=head1 NAME

Dumpvalue - provides screen dump of Perl data.

=head1 SYNOPSIS

use Dumpvalue;
  my $dumper = Dumpvalue->new;
  $dumper->set(globPrint => 1);
  $dumper->dumpValue(\*::);
  $dumper->dumpvars('main');
  my $dump = $dumper->stringify($some_value);

=head1 DESCRIPTION

=head2 Creation

A new dumper is created by a call

$d = Dumpvalue->new(option1 => value1, option2 => value2)

Recognized options:

=over 4

=item C<arrayDepth>, C<hashDepth>

Print only first N elements of arrays and hashes.  If false, prints all the
elements.

=item C<compactDump>, C<veryCompact>

Change style of array and hash dump.  If true, short array
may be printed on one line.

=item C<globPrint>

Whether to print contents of globs.

=item C<dumpDBFiles>

Dump arrays holding contents of debugged files.

=item C<dumpPackages>

Dump symbol tables of packages.

=item C<dumpReused>

Dump contents of "reused" addresses.

=item C<tick>, C<quoteHighBit>, C<printUndef>

Change style of string dump.  Default value of C<tick> is C<auto>, one
can enable either double-quotish dump, or single-quotish by setting it
to C<"> or C<'>.  By default, characters with high bit set are printed
I<as is>.  If C<quoteHighBit> is set, they will be quoted.

=item C<usageOnly>

rudimentally per-package memory usage dump.  If set,
C<dumpvars> calculates total size of strings in variables in the package.

=item unctrl

Changes the style of printout of strings.  Possible values are
C<unctrl> and C<quote>.

=item subdump

Whether to try to find the subroutine name given the reference.

=item bareStringify

Whether to write the non-overloaded form of the stringify-overloaded objects.

=item quoteHighBit

Whether to print chars with high bit set in binary or "as is".

=item stopDbSignal

Whether to abort printing if debugger signal flag is raised.

=back

Later in the life of the object the methods may be queries with get()
method and set() method (which accept multiple arguments).

=head2 Methods

=over 4

=item dumpValue

$dumper->dumpValue($value);
  $dumper->dumpValue([$value1, $value2]);

Prints a dump to the currently selected filehandle.

=item dumpValues

$dumper->dumpValues($value1, $value2);

Same as C< $dumper->dumpValue([$value1, $value2]); >.

=item stringify

my $dump = $dumper->stringify($value [,$noticks] );

Returns the dump of a single scalar without printing. If the second
argument is true, the return value does not contain enclosing ticks.
Does not handle data structures.

=item dumpvars

$dumper->dumpvars('my_package');
  $dumper->dumpvars('my_package', 'foo', '~bar$', '!......');

The optional arguments are considered as literal strings unless they
start with C<~> or C<!>, in which case they are interpreted as regular
expressions (possibly negated).

The second example prints entries with names C<foo>, and also entries
with names which ends on C<bar>, or are shorter than 5 chars.

=item set_quote

$d->set_quote('"');

Sets C<tick> and C<unctrl> options to suitable values for printout with the
given quote char.  Possible values are C<auto>, C<'> and C<">.

=item set_unctrl

$d->set_unctrl('unctrl');

Sets C<unctrl> option with checking for an invalid argument.
Possible values are C<unctrl> and C<quote>.

=item compactDump

$d->compactDump(1);

Sets C<compactDump> option.  If the value is 1, sets to a reasonable
big number.

=item veryCompact

$d->veryCompact(1);

Sets C<compactDump> and C<veryCompact> options simultaneously.

=item set

$d->set(option1 => value1, option2 => value2);

=item get

@values = $d->get('option1', 'option2');

=back

=cut

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