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inc/Module/Install/Metadata.pm  view on Meta::CPAN

			# It's in core of perl >= 5.9.3, and should be installed
			# as one of the Pod::Simple's prereqs, which is a prereq
			# of Pod::Text 3.x (see also below).
			$author =~ s{ E<( (\d+) | ([A-Za-z]+) )> }
			{
				defined $2
				? chr($2)
				: defined $Pod::Escapes::Name2character_number{$1}
				? chr($Pod::Escapes::Name2character_number{$1})
				: do {
					warn "Unknown escape: E<$1>";
					"E<$1>";
				};
			}gex;
		}
		elsif (eval "require Pod::Text; 1" && $Pod::Text::VERSION < 3) {
			# Pod::Text < 3.0 has yet another mapping table,
			# though the table name of 2.x and 1.x are different.
			# (1.x is in core of Perl < 5.6, 2.x is in core of
			# Perl < 5.9.3)
			my $mapping = ($Pod::Text::VERSION < 2)
				? \%Pod::Text::HTML_Escapes
				: \%Pod::Text::ESCAPES;
			$author =~ s{ E<( (\d+) | ([A-Za-z]+) )> }
			{
				defined $2
				? chr($2)
				: defined $mapping->{$1}
				? $mapping->{$1}
				: do {
					warn "Unknown escape: E<$1>";
					"E<$1>";
				};
			}gex;
		}
		else {
			$author =~ s{E<lt>}{<}g;
			$author =~ s{E<gt>}{>}g;
		}
		$self->author($author);
	} else {

inc/YAML/Tiny.pm  view on Meta::CPAN

	$YAML::Tiny::VERSION   = '1.51';
	# $YAML::Tiny::VERSION   = eval $YAML::Tiny::VERSION;
	@YAML::Tiny::ISA       = qw{ Exporter  };
	@YAML::Tiny::EXPORT    = qw{ Load Dump };
	@YAML::Tiny::EXPORT_OK = qw{ LoadFile DumpFile freeze thaw };

	# Error storage
	$YAML::Tiny::errstr    = '';
}

# The character class of all characters we need to escape
# NOTE: Inlined, since it's only used once
# my $RE_ESCAPE = '[\\x00-\\x08\\x0b-\\x0d\\x0e-\\x1f\"\n]';

# Printed form of the unprintable characters in the lowest range
# of ASCII characters, listed by ASCII ordinal position.
my @UNPRINTABLE = qw(
	z    x01  x02  x03  x04  x05  x06  a
	x08  t    n    v    f    r    x0e  x0f
	x10  x11  x12  x13  x14  x15  x16  x17
	x18  x19  x1a  e    x1c  x1d  x1e  x1f
);

# Printable characters for escapes
my %UNESCAPES = (
	z => "\x00", a => "\x07", t    => "\x09",
	n => "\x0a", v => "\x0b", f    => "\x0c",
	r => "\x0d", e => "\x1b", '\\' => '\\',
);

# Special magic boolean words
my %QUOTE = map { $_ => 1 } qw{
	null Null NULL
	y Y yes Yes YES n N no No NO