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package Frey::Introspect; |
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|
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use Moose; |
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use Carp; |
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#use Moose::Meta::Role; |
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#use Moose::Meta::Class; |
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use Data::Dump qw/dump/; |
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use File::Slurp; |
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use List::Util; |
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|
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use PPI; |
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use PPI::HTML; |
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|
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use lib 'lib'; |
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use Frey::Pod; |
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|
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extends 'Frey::PPI'; |
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with 'Frey::Web'; |
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with 'Frey::Storage'; |
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|
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=head1 DESCRIPTION |
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|
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Provide introspection on any perl class installed on system |
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|
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=cut |
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|
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has 'class' => ( |
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is => 'rw', |
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isa => 'Str', |
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required => 1, |
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); |
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|
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=head2 joose |
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|
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my $js = $o->joose; |
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|
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=cut |
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|
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sub joose { |
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my ($self) = @_; |
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|
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my ( $meta, $is_role ) = $self->class_meta; |
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|
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if ( ! $is_role ) { |
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my @superclasses = map{ $_->meta->name } |
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grep { $_ ne 'Moose::Object' } $meta->superclasses; |
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warn "superclasses ",dump( @superclasses ) if $self->debug; |
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} |
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|
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my $out; |
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|
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my ( $m, $c ) = split(/::/, $self->class, 2); |
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my $filename = $m . '.' . ( $c ? "$c." : '' ) . 'js'; |
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|
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$c ||= ''; |
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|
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$out .= "Module(\"$m\", function (m) {\n\tClass(\"$c\", {\n\t\thas: {\n"; |
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|
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foreach ( $meta->get_attribute_list ) { |
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$out .= "\t\t\t$_: {\n"; |
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|
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my $attr = $meta->get_attribute($_); |
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my $is = eval { $attr->_is_metadata; }; |
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return if $@; |
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|
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$out .= "\t\t\t\tis: \"$is\",\n" if defined $is; |
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$out .= "\t\t\t\tlazy: true,\n" if $attr->is_lazy; |
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$out .= "\t\t\t\trequired: true,\n" if $attr->is_required; |
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$out .= "\t\t\t\tinit: \"" . $attr->init_arg . "\",\n" if $attr->init_arg; # FIXME |
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|
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if( defined(my $isa = $attr->_isa_metadata) ){ |
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if( blessed $isa ){ |
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while( blessed $isa ){ |
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$isa = $isa->name; |
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} |
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} |
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$isa =~ s/\s+\|\s+undef//gi; |
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$out .= "\t\t\t\tisa: Moose.$isa,\n"; |
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} |
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|
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|
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$out .= "\t\t\t},\n"; |
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|
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} |
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|
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$out .= "\t\t},\n\t\tmeta: Frey.HTML, |
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classMethods: { |
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renderHTML: function () { |
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return new Joose.SimpleRequest().getText(\"/" . $self->class . "\") |
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},\n"; |
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|
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$out .= "\t\t},\n"; |
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|
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$out .= "\t}),\n"; |
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|
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$out =~ s/,\n$/\n/; |
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$out .= "});\n"; |
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|
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$out .= "\nconsole.log( 'loaded " . $self->class . " from $filename' );\n"; |
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|
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warn "method_list = ",dump( $meta->get_method_list ) if $self->debug; |
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|
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# print $out; |
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my $path = "static/blib/$filename"; |
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write_file( $path, $out ); |
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warn "# created $path\n"; |
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|
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return $out; |
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} |
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|
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sub as_markup { |
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my ( $self ) = @_; |
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|
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$self->add_head( 'static/introspect.css' ); |
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|
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my ( $meta, $is_role ) = $self->class_meta; |
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|
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my $class = $self->class; |
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$self->title( $class ); |
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|
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my $introspect_path = "var/introspect/$class.yaml"; |
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$self->mkbasepath( $introspect_path ); |
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my $introspect; # FIXME update with = $self->load( $introspect_path ); |
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|
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my ( $superclasses, $roles ) = ( '<b>Role</b>', '' ); |
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if ( ! $is_role ) { |
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if ( $meta->superclasses ) { |
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$superclasses = 'Superclasses: ' . |
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join(', ', |
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map { |
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my $name = $_->meta->name; |
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$introspect->{superclass}->{$name} = {}; |
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|
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qq|<a target="$name" href="/$name" title="introspect $name">$name</a>| . |
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$self->dropdown( qq|<sup>?</sup>|, $_->meta ) |
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} |
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#grep { $_ ne 'Moose::Object' } |
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$meta->superclasses |
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); |
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} |
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} |
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|
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my $method_from_role; |
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my $attribute_from_role; |
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|
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if ( $meta->can('roles') ) { |
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my $role_nr = 1; |
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$roles = join(' ', |
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grep { ! m/\Q$class\E/ } # skip me |
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map { |
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my $name = $_->name; |
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$introspect->{roles}->{$name} = {}; |
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$method_from_role->{ $_ }->{$name} = $role_nr foreach $_->get_method_list; |
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$attribute_from_role->{ $_ }->{$name} = $role_nr foreach $_->get_attribute_list; |
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|
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qq|<a target="$name" href="/$name" title="introspect $name">$name</a>| |
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# . qq|<sup>| . $self->dropdown( $role_nr++, $name->meta ) . qq|</sup>| |
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. $self->dropdown( |
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qq|<sup>| . $role_nr++ . qq|</sup>|, |
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$name->meta |
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) |
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; |
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} |
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$meta->calculate_all_roles |
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); |
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$roles = qq|with roles: $roles| if $roles; |
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} |
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warn "# method_from_role ",dump( $method_from_role ); |
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|
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my @methods; |
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@methods = map { |
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my $name = $_; |
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if ( $method_from_role->{$name} ) { |
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my ( $role_name, $nr ) = each %{ $method_from_role->{$name} }; |
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$introspect->{methods}->{$name}->{role} = $role_name; |
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$name .= qq|<sup title="$role_name">$nr</sup>|; |
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} else { |
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$introspect->{methods}->{$name} = {}; |
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} |
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qq|<td class="m">$name</td>| |
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} sort { |
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lc($a) cmp lc($b) |
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} $self->class_methods( $class ); |
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|
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my @attributes; |
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if ( $meta->get_attribute_list ) { |
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@attributes = map { |
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my $name = $_; |
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$introspect->{attribute}->{$name} = {}; |
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my $html_name = $name; |
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my $attr = $meta->get_attribute($name); |
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confess "$class attribute $name isn't blessed ",dump( $attr ) unless blessed $attr; |
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warn "## attr $name ref ",ref( $attr ) if $self->debug; |
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|
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my ( $title, $properties ) = ( '', '' ); |
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if ( $attr->can('is_required') && $attr->is_required ) { |
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( $html_name, $title ) = ( "<b>$name</b>", ' title="required"' ); |
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$introspect->{attribute}->{$name}->{required} = 1; |
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} |
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|
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foreach my $check ( qw/has_type_constraint has_handles is_weak_ref is_required is_lazy should_coerce should_auto_deref has_default has_trigger has_applied_traits/ ) { |
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my $getter; |
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|
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$getter = $check; |
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$getter =~ s/^has_//; |
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|
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if ( $attr->can($check) && $attr->$check ) { |
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$properties .= $check; |
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# we need our dump here instead of $attr->$getter->dump because default can return scalar |
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my $v = $attr->$getter; |
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$properties .= ref($v) |
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? $self->dropdown( qq|<sup>?</sup>|, $attr->$getter ) |
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: qq| <code>$v</code>| |
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; |
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} |
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$properties .= ' '; |
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} |
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my $type = $attr->can('has_type_constraint') && $attr->has_type_constraint ? $attr->type_constraint->name : ''; |
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|
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if ( $attribute_from_role->{$name} ) { |
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my ( $role_name, $nr ) = each %{ $attribute_from_role->{$name} }; |
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$name .= qq|<sup title="$role_name">$nr</sup>|; |
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} |
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|
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if ( my $doc = eval { $attr->documentation } ) { |
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$properties = qq| |
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$properties |
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<span class="documentation">$doc</span> |
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|; |
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$self->add_css(qq| |
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span.documentation { |
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background: #eee; |
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padding: 0.25em; |
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float: left; |
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clear: left; |
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} |
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|); |
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$introspect->{action}->{$name}->{documentation} = $doc; |
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} |
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|
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qq|<td class="a">$html_name</td><td class="t">$type</td><td class="p">$properties</td>| |
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} sort $meta->get_attribute_list |
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} |
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|
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my $table = qq|<table class="frey-introspect"><tr><th class="m">Methods</th><th class="a">Attributes</th><th>Type</th><th class="p">Properties</th></tr>|; |
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while ( @methods || @attributes ) { |
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my ($m,$a) = ( shift @methods, shift @attributes ); |
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$m ||= '<td></td>'; |
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$a ||= '<td></td>'; |
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$table .= qq|<tr>$m$a</tr>|; |
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} |
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$table .= qq|</table>|; |
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|
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my $path = $self->class_path( $class ); |
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|
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my ( $pod_toc, $pod ) = Frey::Pod->new( class => $class, request_url => $self->request_url )->as_markup; |
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return $pod_toc . $pod if $path =~ m{\.pod}; |
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|
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warn "# ", $pod_toc ? 'toc' : '', ' ', $pod ? 'pod' : ''; |
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|
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my $Document = PPI::Document->new( $path ); |
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|
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# Create a reusable syntax highlighter |
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my $Highlight = PPI::HTML->new( |
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line_numbers => 1, |
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# page => 1, |
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# colors => { |
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# line_number => '#CCCCCC', |
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# number => '#990000', |
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# }, |
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); |
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|
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# Spit out the HTML |
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my $source = $Highlight->html( $Document ); |
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|
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$source =~ s{(<span.*?line_number.*>\s*)(\d+)(:\s*</span>)}{$1<a target="editor" href="/editor+$path+$2">$2</a>$3}g; |
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|
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# strip page html |
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# $source =~ s{^.*<body[^>]+>}{}s; |
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# $source =~ s{</body.*$}{}s; |
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|
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my $runnable = join("</dd><dd>", |
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map { |
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$introspect->{runnable}->{$_} = {}; |
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my $short = $_; |
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$short =~ s{_as_(?:markup|data|sponge)$}{}; |
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qq|<a target="$class" href="/$class/$_" title="/$class/$_">$short</a>| |
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} $self->class_runnable( $class ) |
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); |
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$runnable = "<dt>runnable</dt><dd>$runnable</dd>" if $runnable; |
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|
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my $has_tests = ''; |
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my @tests = sort { lc($a) cmp lc($b) } grep { defined $_ } $self->has_tests; |
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if ( @tests ) { |
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$has_tests |
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= qq|<dt>test| |
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. ( $#tests > 0 ? 's' : '' ) |
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. qq|<dt><dd>| |
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. join("</dd><dd>", map { |
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qq|<a target="$class" href="/Frey::Test::Runner/as_markup?test=$_">$_</a>| |
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} @tests ) |
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. qq|</dd>| |
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; |
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$introspect->{tests} = [ @tests ], |
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} |
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|
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my $includes = ''; |
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if ( my $inc = $self->includes ) { |
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$introspect->{includes} = $inc; |
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foreach my $type ( keys %$inc ) { |
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$includes |
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.= ucfirst($type) |
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. qq|: | |
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. join("\n", |
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map { |
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qq|<a target="$_" href="/$_">$_</a>| |
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} @{ |
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$inc->{$type} |
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} |
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) |
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; |
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} |
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} |
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|
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$self->store( $introspect_path, $introspect ); |
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|
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$self->add_css(qq| |
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.frey-introspect-right { |
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position: fixed; |
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top: 1em; |
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right: 1em; |
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z-index: 10; |
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background: #ffc; |
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padding: 0.5em; |
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width: 20%; |
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font-size: 80%; |
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} |
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.frey-introspect-right dl dd { |
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margin-left: 1em; |
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} |
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|
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/* fix pod */ |
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.frey-introspect-right dd ul { |
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padding-left: 0; |
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} |
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.frey-introspect-right dl ul > li { |
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list-style: none; |
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} |
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|); |
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|
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my $has_pod = qq| |
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<dt><a href="#___top" title="Skip to POD">pod</a></dt> |
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<dd>$pod_toc</dd> |
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| if $pod_toc; |
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|
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my $has_source = qq| |
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<dt><a href="#source" title="Skip to source">source</a></dt> |
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| if $source; |
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|
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my $right = qq| |
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<dl> |
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$runnable |
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$has_tests |
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$has_pod |
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$has_source |
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</dl> |
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|; |
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|
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|
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return |
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qq| |
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<h1>$class</h1> |
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<div class="frey-introspect"> |
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$superclasses $roles |
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<br>$includes |
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</div> |
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<div class="frey-introspect-right"> |
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$right |
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</div> |
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$table |
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$pod |
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</div> |
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|
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<h1>Source</h1><a name="source"></a> |
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<div class="frey-source">$source</div> |
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| |
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; |
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} |
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|
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=head1 SEE ALSO |
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|
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L<MooseX::AutoDoc> on which this code is based |
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|
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=cut |
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|
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1; |
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