local $^W=0;
(print "undef\n"), return unless defined $_[0];
(print &stringify($_[0]), "\n"), return unless ref $_[0];
- dumpvar::unwrap($_[0],0, $_[1]);
+ push @_, -1 if @_ == 1;
+ dumpvar::unwrap($_[0], 0, $_[1]);
}
# This one is good for variable names:
} elsif ($unctrl eq 'quote') {
s/([\"\\\$\@])/\\$1/g if $tick eq '"';
s/\033/\\e/g;
- s/([\000-\037\177])/'\\c'.chr(ord($1)^64)/eg;
+ s/([\000-\037\177])/'\\c'._escaped_ord($1)/eg;
}
$_ = uniescape($_);
s/([\200-\377])/'\\'.sprintf('%3o',ord($1))/eg if $quoteHighBit;
: $tick . $_ . $tick;
}
+# Ensure a resulting \ is escaped to be \\
+sub _escaped_ord {
+ my $chr = shift;
+ $chr = chr(ord($chr)^64);
+ $chr =~ s{\\}{\\\\}g;
+ return $chr;
+}
+
sub ShortArray {
my $tArrayDepth = $#{$_[0]} ;
$tArrayDepth = $#{$_[0]} < $arrayDepth-1 ? $#{$_[0]} : $arrayDepth-1
if ($globPrint) {
$s += 3;
dumpglob($s, "{$$v}", $$v, 1, $m-1);
- } elsif (defined ($fileno = fileno($v))) {
+ } elsif (defined ($fileno = eval {fileno($v)})) {
print( (' ' x ($s+3)) . "FileHandle({$$v}) => fileno($fileno)\n" );
}
} elsif (ref \$v eq 'GLOB') {
# Raw glob (again?)
if ($globPrint) {
dumpglob($s, "{$v}", $v, 1, $m-1) if $globPrint;
- } elsif (defined ($fileno = fileno(\$v))) {
+ } elsif (defined ($fileno = eval {fileno(\$v)})) {
print( (' ' x $s) . "FileHandle({$v}) => fileno($fileno)\n" );
}
}
unwrap(\%entry,3+$off,$m) ;
print( (' ' x $off) . ")\n" );
}
- if (defined ($fileno = fileno(*entry))) {
+ if (defined ($fileno = eval{fileno(*entry)})) {
print( (' ' x $off) . "FileHandle($key) => fileno($fileno)\n" );
}
if ($all) {