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t/000-report-versions.t  view on Meta::CPAN

	r => "\x0d", e => "\x1b", '\\' => '\\',
);


#####################################################################
# Implementation

# Create an empty YAML::Tiny object
sub new {
	my $class = shift;
	bless [ @_ ], $class;
}

# Create an object from a file
sub read {
	my $class = ref $_[0] ? ref shift : shift;

	# Check the file
	my $file = shift or return $class->_error( 'You did not specify a file name' );
	return $class->_error( "File '$file' does not exist" )              unless -e $file;
	return $class->_error( "'$file' is a directory, not a file" )       unless -f _;

t/000-report-versions.t  view on Meta::CPAN

	unless ( close(CFG) ) {
		return $class->_error("Failed to close file '$file': $!");
	}

	$class->read_string( $contents );
}

# Create an object from a string
sub read_string {
	my $class  = ref $_[0] ? ref shift : shift;
	my $self   = bless [], $class;
	my $string = $_[0];
	unless ( defined $string ) {
		return $self->_error("Did not provide a string to load");
	}

	# Byte order marks
	# NOTE: Keeping this here to educate maintainers
	# my %BOM = (
	#     "\357\273\277" => 'UTF-8',
	#     "\376\377"     => 'UTF-16BE',

t/000-report-versions.t  view on Meta::CPAN

BEGIN {
	eval {
		require Scalar::Util;
	};
	if ( $@ ) {
		# Failed to load Scalar::Util
		eval <<'END_PERL';
sub refaddr {
	my $pkg = ref($_[0]) or return undef;
	if (!!UNIVERSAL::can($_[0], 'can')) {
		bless $_[0], 'Scalar::Util::Fake';
	} else {
		$pkg = undef;
	}
	"$_[0]" =~ /0x(\w+)/;
	my $i = do { local $^W; hex $1 };
	bless $_[0], $pkg if defined $pkg;
	$i;
}
END_PERL
	} else {
		Scalar::Util->import('refaddr');
	}
}


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