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package Sub::Lib; |
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12682
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use strict; |
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22
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3
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use warnings; |
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1
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267
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5
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6
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our $VERSION = '0.01'; |
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8
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sub new { |
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1612
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my ($class, @args) = @_; |
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my $args; |
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100
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if(1 == @args) { |
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2
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100
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die "reference argument to new() must be a HASH\n" |
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unless 'HASH' eq ref $args[0]; |
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1
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2
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$args = $args[0]; |
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} |
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else { |
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100
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die "non-reference argument list to new() must have an even number of elements\n" |
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unless 0 == @args % 2; |
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2
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4
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$args = {@args}; |
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} |
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# \o/ Lobe den Abgrund |
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3
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my $self = bless do { |
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3
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my $_lib = { }; |
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sub { |
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10
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10
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975
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my ($name, $sub) = @_; |
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29
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10
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100
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return $_lib |
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unless defined $name; |
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7
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100
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if(defined $sub) { |
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3
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100
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die "sub-routine ($name) is not a sub-routine?\n" |
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unless 'CODE' eq ref $sub; |
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die "sub-routine ($name) already installed in library\n" |
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2
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100
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if exists $_lib->{$name}; |
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1
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1
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$_lib->{$name} = $sub; |
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} |
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else { |
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die "sub-routine ($name) not installed in library\n" |
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4
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100
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12
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unless exists $_lib->{$name}; |
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} |
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4
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return $_lib->{$name}; |
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} |
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3
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}, $class; |
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49
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$self->($_, $args->{$_}) |
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3
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for keys %$args; |
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2
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3
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return $self; |
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} |
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54
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sub has { |
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2
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2
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1
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5
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my ($self, $name) = @_; |
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57
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2
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3
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my $_lib = $self->(); |
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2
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6
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return $_lib->{$name}; |
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} |
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61
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sub run { |
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1
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1
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1
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243
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my ($self, $name, @args) = @_; |
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64
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1
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3
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return $self->($name)->(@args); |
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} |
66
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67
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sub call { |
68
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1
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1
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1
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239
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my ($self, $name, $object, @args) = @_; |
69
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70
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1
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3
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my $sub = $self->($name); |
71
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1
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2
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return $object->$sub(@args); |
72
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} |
73
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74
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1 |
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__END__ |