Alien-wxWidgets

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inc/inc_Module-Load-Conditional/Module/Load/Conditional.pm  view on Meta::CPAN

the modules you have installed on your system during runtime.

It is able to load multiple modules at once or none at all if one of
them was not able to load. It also takes care of any error checking
and so forth.

=head1 Methods

=head1 $href = check_install( module => NAME [, version => VERSION, verbose => BOOL ] );

C<check_install> allows you to verify if a certain module is installed
or not. You may call it with the following arguments:

=over 4

=item module

The name of the module you wish to verify -- this is a required key

=item version

The version this module needs to be -- this is optional

=item verbose

Whether or not to be verbose about what it is doing -- it will default
to $Module::Load::Conditional::VERBOSE

inc/inc_Module-Load-Conditional/Module/Load/Conditional.pm  view on Meta::CPAN

the module had no (or unparsable) version number, or if the variable
C<$Module::Load::Conditional::FIND_VERSION> was set to true.
(See the C<GLOBAL VARIABLES> section below for details)

=item uptodate

A boolean value indicating whether or not the module was found to be
at least the version you specified. If you did not specify a version,
uptodate will always be true if the module was found.
If no parsable version was found in the module, uptodate will also be
true, since C<check_install> had no way to verify clearly.

=back

=cut

### this checks if a certain module is installed already ###
### if it returns true, the module in question is already installed
### or we found the file, but couldn't open it, OR there was no version
### to be found in the module
### it will return 0 if the version in the module is LOWER then the one

inc/inc_version/version/vpp.pm  view on Meta::CPAN

	else {
	    $self->{original} = substr($value,0,$pos);
	}

	return ($self);
}

sub numify 
{
    my ($self) = @_;
    unless (_verify($self)) {
	require Carp;
	Carp::croak("Invalid version object");
    }
    my $width = $self->{width} || 3;
    my $alpha = $self->{alpha} || "";
    my $len = $#{$self->{version}};
    my $digit = $self->{version}[0];
    my $string = sprintf("%d.", $digit );

    for ( my $i = 1 ; $i < $len ; $i++ ) {

inc/inc_version/version/vpp.pm  view on Meta::CPAN

    {
	$string .= sprintf("000");
    }

    return $string;
}

sub normal 
{
    my ($self) = @_;
    unless (_verify($self)) {
	require Carp;
	Carp::croak("Invalid version object");
    }
    my $alpha = $self->{alpha} || "";
    my $len = $#{$self->{version}};
    my $digit = $self->{version}[0];
    my $string = sprintf("v%d", $digit );

    for ( my $i = 1 ; $i < $len ; $i++ ) {
	$digit = $self->{version}[$i];

inc/inc_version/version/vpp.pm  view on Meta::CPAN

	    $string .= sprintf(".%0d", 0);
	}
    }

    return $string;
}

sub stringify
{
    my ($self) = @_;
    unless (_verify($self)) {
	require Carp;
	Carp::croak("Invalid version object");
    }
    return $self->{original};
}

sub vcmp
{
    require UNIVERSAL;
    my ($left,$right,$swap) = @_;
    my $class = ref($left);
    unless ( UNIVERSAL::isa($right, $class) ) {
	$right = $class->new($right);
    }

    if ( $swap ) {
	($left, $right) = ($right, $left);
    }
    unless (_verify($left)) {
	require Carp;
	Carp::croak("Invalid version object");
    }
    unless (_verify($right)) {
	require Carp;
	Carp::croak("Invalid version object");
    }
    my $l = $#{$left->{version}};
    my $r = $#{$right->{version}};
    my $m = $l < $r ? $l : $r;
    my $lalpha = $left->is_alpha;
    my $ralpha = $right->is_alpha;
    my $retval = 0;
    my $i = 0;

inc/inc_version/version/vpp.pm  view on Meta::CPAN

    my $version = version->new($value); # always use base class
    return $version;
}

sub is_qv {
    my ($self) = @_;
    return (exists $self->{qv});
}


sub _verify {
    my ($self) = @_;
    if ( ref($self)
	&& eval { exists $self->{version} }
	&& ref($self->{version}) eq 'ARRAY'
	) {
	return 1;
    }
    else {
	return 0;
    }