| Server IP : 85.214.239.14 / Your IP : 18.189.189.19 Web Server : Apache/2.4.62 (Debian) System : Linux h2886529.stratoserver.net 4.9.0 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.18 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /proc/self/root/proc/2/root/proc/3/cwd/proc/2/root/usr/share/perl5/Class/Load/ |
Upload File : |
use strict;
use warnings;
package Class::Load::PP;
our $VERSION = '0.25';
use Module::Runtime ();
use Package::Stash 0.14;
use Scalar::Util ();
use Try::Tiny;
sub is_class_loaded {
my $class = shift;
my $options = shift;
my $loaded = _is_class_loaded($class);
return $loaded if ! $loaded;
return $loaded unless $options && $options->{-version};
return try {
$class->VERSION($options->{-version});
1;
}
catch {
0;
};
}
sub _is_class_loaded {
my $class = shift;
return 0 unless Module::Runtime::is_module_name($class);
my $stash = Package::Stash->new($class);
if ($stash->has_symbol('$VERSION')) {
my $version = ${ $stash->get_symbol('$VERSION') };
if (defined $version) {
return 1 if ! ref $version;
# Sometimes $VERSION ends up as a reference to undef (weird)
return 1 if ref $version && Scalar::Util::reftype $version eq 'SCALAR' && defined ${$version};
# a version object
return 1 if Scalar::Util::blessed $version;
}
}
if ($stash->has_symbol('@ISA')) {
return 1 if @{ $stash->get_symbol('@ISA') };
}
# check for any method
return 1 if $stash->list_all_symbols('CODE');
# fail
return 0;
}
1;