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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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