view release on metacpan or  search on metacpan

script/_hr  view on Meta::CPAN

#    s/([^\040-\176])/sprintf('\\x{%X}',ord($1))/eg;
#
#    return qq("$_");
#}
## END COPY PASTE FROM Data::Dump
#
## BEGIN COPY PASTE FROM String::PerlQuote
#sub _single_quote {
#    local($_) = $_[0];
#    s/([\\'])/\\$1/g;
#    return qq('$_');
#}
## END COPY PASTE FROM String::PerlQuote
#
#sub _dump_code {
#    my $code = shift;
#
#    state $deparse = do {
#        require B::Deparse;
#        B::Deparse->new("-l"); # -i option doesn't have any effect?
#    };
#
#    my $res = $deparse->coderef2text($code);
#
#    my ($res_before_first_line, $res_after_first_line) =
#        $res =~ /(.+?)^(#line .+)/ms;
#
#    if ($OPT_REMOVE_PRAGMAS) {
#        $res_before_first_line = "{";
#    } elsif ($OPT_PERL_VERSION < 5.016) {
#        # older perls' feature.pm doesn't yet support q{no feature ':all';}
#        # so we replace it with q{no feature}.
#        $res_before_first_line =~ s/no feature ':all';/no feature;/m;
#    }
#    $res_after_first_line =~ s/^#line .+//gm;
#
#    $res = "sub" . $res_before_first_line . $res_after_first_line;
#    $res =~ s/^\s+//gm;
#    $res =~ s/\n+//g;
#    $res =~ s/;\}\z/}/;
#    $res;
#}
#
#sub _quote_key {
#    $_[0] =~ /\A-?[A-Za-z_][A-Za-z0-9_]*\z/ ||
#        $_[0] =~ /\A-?[1-9][0-9]{0,8}\z/ ? $_[0] : _double_quote($_[0]);
#}
#
#sub _dump {
#    my ($val, $subscript) = @_;
#
#    my $ref = ref($val);
#    if ($ref eq '') {
#        if (!defined($val)) {
#            return "undef";
#        } elsif (looks_like_number($val) && !$OPT_STRINGIFY_NUMBERS &&
#                     # perl does several normalizations to number literal, e.g.
#                     # "+1" becomes 1, 0123 is octal literal, etc. make sure we
#                     # only leave out quote when the number is not normalized
#                     $val eq $val+0 &&
#                     # perl also doesn't recognize Inf and NaN as numeric
#                     # literals (ref: perldata) so these unquoted literals will
#                     # choke under 'use strict "subs"
#                     $val !~ /\A-?(?:inf(?:inity)?|nan)\z/i
#                 ) {
#            return $val;
#        } else {
#            return _double_quote($val);
#        }
#    }
#    my $refaddr = refaddr($val);
#    $_subscripts{$refaddr} //= $subscript;
#    if ($_seen_refaddrs{$refaddr}++) {
#        my $target = "\$var" .
#            ($_subscripts{$refaddr} ? "->$_subscripts{$refaddr}" : "");
#        push @_fixups, "\$var->$subscript=$target;";
#        return _single_quote($target);
#    }
#
#    my $class;
#
#    if ($ref eq 'Regexp' || $ref eq 'REGEXP') {
#        require Regexp::Stringify;
#        return Regexp::Stringify::stringify_regexp(
#            regexp=>$val, with_qr=>1, plver=>$OPT_PERL_VERSION);
#    }
#
#    if (blessed $val) {
#        $class = $ref;
#        $ref = reftype($val);
#    }
#
#    my $res;
#    if ($ref eq 'ARRAY') {
#        $res = "[";
#        my $i = 0;
#        for (@$val) {
#            $res .= "," if $i;
#            $res .= _dump($_, "$subscript\[$i]");
#            $i++;
#        }
#        $res .= "]";
#    } elsif ($ref eq 'HASH') {
#        $res = "{";
#        my $i = 0;
#        for (sort keys %$val) {
#            $res .= "," if $i++;
#            my $k = _quote_key($_);
#            my $v = _dump($val->{$_}, "$subscript\{$k}");
#            $res .= "$k=>$v";
#        }
#        $res .= "}";
#    } elsif ($ref eq 'SCALAR') {
#        if (defined $class) {
#            $res = "do{my\$o="._dump($$val, $subscript).";\\\$o}";
#        } else {
#            $res = "\\"._dump($$val, $subscript);
#        }
#    } elsif ($ref eq 'REF') {
#        $res = "\\"._dump($$val, $subscript);
#    } elsif ($ref eq 'CODE') {