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package Patro::N4; |
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use strict; |
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use warnings; |
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285
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# Patro::N4. Proxy class for ARRAY type references |
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# we must keep this namespace very clean |
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use Carp (); |
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use overload |
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'@{}' => sub { |
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no overloading; |
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1298
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if (${$_[0]}->{overloads}{'@{}'}) { |
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549
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3
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Patro::LeumJelly::deref_handler(@_,'@{}') |
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} else { |
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${$_[0]}->{array} |
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} |
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}, |
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'nomethod' => \&Patro::LeumJelly::overload_handler, |
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'${}' => sub { Patro::LeumJelly::deref_handler(@_,'${}') }, |
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'%{}' => sub { Patro::LeumJelly::deref_handler(@_,'%{}') }, |
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; |
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# override UNIVERSAL methods |
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foreach my $umethod (keys %UNIVERSAL::) { |
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no strict 'refs'; |
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*{$umethod} = sub { |
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my $proxy = shift; |
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100
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if (!CORE::ref($proxy)) { |
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package |
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UNIVERSAL; |
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return &$umethod($proxy,@_); |
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} |
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no overloading; |
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2
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my $context = defined(wantarray) ? 1 + wantarray : 0; |
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return Patro::LeumJelly::proxy_request( $$proxy, |
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{ id => $$proxy->{id}, topic => 'METHOD', command => $umethod, |
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has_args => @_ > 0, args => [ @_ ], context => $context }, @_ ); |
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}; |
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} |
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sub AUTOLOAD { |
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my $method = $Patro::N4::AUTOLOAD; |
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$method =~ s/.*:://; |
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my $self = shift; |
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my $has_args = @_ > 0; |
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my $args = [ @_ ]; |
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my $context = defined(wantarray) ? 1 + wantarray : 0; |
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no overloading; |
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8
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788
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return Patro::LeumJelly::proxy_request( $$self, |
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{ id => $$self->{id}, |
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topic => 'METHOD', |
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command => $method, |
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has_args => $has_args, |
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args => $args, |
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context => $context, |
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_autoload => 1 }, @_ ); |
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} |
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sub DESTROY { |
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0
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0
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my $self = shift; |
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no overloading '${}'; |
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8
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4330
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0
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0
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if ($$self->{_DESTROY}++) { |
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0
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0
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return; |
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} |
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0
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0
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my $socket = $$self->{socket}; |
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0
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0
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if ($socket) { |
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my $response = Patro::LeumJelly::proxy_request( |
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$$self, |
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{ id => $$self->{id}, |
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0
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topic => 'META', |
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command => 'destroy' } ); |
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0
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0
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0
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if (CORE::ref($response) && $response->{disconnect_ok}) { |
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0
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close $socket; |
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0
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delete $$self->{socket}; |
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} |
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} |
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} |
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############################################################ |
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# tie class for array proxy object. Operations on the proxy object |
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# are forwarded to the remote server |
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87
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sub Patro::Tie::ARRAY::TIEARRAY { |
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my ($pkg,$proxy) = @_; |
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return bless { obj => $proxy, id => $proxy->{id} }, $pkg; |
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} |
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sub Patro::Tie::ARRAY::__ { |
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my $tied = shift; |
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249
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355
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my $name = shift; |
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249
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my $context = shift; |
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50
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if (!defined($context)) { |
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0
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0
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0
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$context = defined(wantarray) ? 1 + wantarray : 0; |
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} |
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return Patro::LeumJelly::proxy_request( $tied->{obj}, |
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{ topic => 'ARRAY', |
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command => $name, |
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context => $context, |
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has_args => @_ > 0, |
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args => [ @_ ], |
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249
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1790
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id => $tied->{id} }, @_ ); |
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} |
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180
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sub Patro::Tie::ARRAY::FETCH { return shift->__('FETCH',1,@_) } |
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7
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sub Patro::Tie::ARRAY::STORE { return shift->__('STORE',0,@_) } |
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sub Patro::Tie::ARRAY::FETCHSIZE { return shift->__('FETCHSIZE',1) } |
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sub Patro::Tie::ARRAY::STORESIZE { return shift->__('STORESIZE',1,@_) } |
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0
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sub Patro::Tie::ARRAY::DELETE { return shift->__('DELETE',1,@_) } |
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sub Patro::Tie::ARRAY::CLEAR { return shift->__('CLEAR',0) } |
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sub Patro::Tie::ARRAY::EXISTS { return shift->__('EXISTS',1,@_) } |
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6
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sub Patro::Tie::ARRAY::PUSH { return shift->__('PUSH',1,@_) } |
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3
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3
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sub Patro::Tie::ARRAY::POP { return shift->__('POP',1) } |
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3
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3
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sub Patro::Tie::ARRAY::SHIFT { return shift->__('SHIFT',1) } |
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2
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2
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sub Patro::Tie::ARRAY::UNSHIFT { return shift->__('UNSHIFT',1,@_) } |
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sub Patro::Tie::ARRAY::SPLICE { |
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my $tied = shift; |
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100
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40
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my $off = @_ ? shift : 0; |
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16
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100
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my $len = @_ ? shift : 'undef'; |
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16
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100
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return $tied->__('SPLICE',wantarray ? 2:1,$off,$len,@_); |
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} |
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126
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############################################################ |
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128
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1; |