--- trunk/lib/Frey/Introspect.pm 2008/07/09 12:08:07 66 +++ trunk/lib/Frey/Introspect.pm 2008/10/28 20:46:35 197 @@ -2,18 +2,16 @@ use Moose; use Carp; -use Class::MOP; -use Moose::Meta::Role; -use Moose::Meta::Class; -use Scalar::Util qw/blessed/; +#use Moose::Meta::Role; +#use Moose::Meta::Class; use Data::Dump qw/dump/; use File::Slurp; use List::Util; -use Continuity::Widget::DomNode; use lib 'lib'; extends 'Frey'; +with 'Frey::Web'; has 'package' => ( is => 'rw', @@ -25,75 +23,36 @@ is => 'rw', ); -=head2 load_package - - my ( $class, $meta, $is_role ) = $o->load_package( 'Some::Package' ); - -=cut - -sub load_package { - my ( $self ) = @_; - - my $package = $self->package; - - #intercept role application so we can accurately generate - #method and attribute information for the parent class. - #this is fragile, but there is not better way that i am aware of - my $rmeta = Moose::Meta::Role->meta; - $rmeta->make_mutable if $rmeta->is_immutable; - my $original_apply = $rmeta->get_method("apply")->body; - $rmeta->remove_method("apply"); - my @roles_to_apply; - $rmeta->add_method("apply", sub{push(@roles_to_apply, [@_])}); - #load the package with the hacked Moose::Meta::Role - - #eval { Class::MOP::load_class($package); }; - #confess "Failed to load package ${package} $@" if $@; - Class::MOP::load_class($package); - - my $meta = $package->meta; - - my ($class, $is_role); - if($package->meta->isa('Moose::Meta::Role')){ - $is_role = 1; - # we need to apply the role to a class to be able to properly introspect it - $class = Moose::Meta::Class->create_anon_class; - $original_apply->($meta, $class); - } else { - #roles don't have superclasses ... - $class = $meta; - } - return ( $class, $meta, $is_role ); -} - =head2 joose - my $js = $o->joose( 'Some::Package' ); + my $js = $o->joose; =cut sub joose { my ($self) = @_; - my ( $class, $meta, $is_role ) = $self->load_package; + my ( $meta, $is_role ) = $self->load_package; if ( ! $is_role ) { my @superclasses = map{ $_->meta->name } grep { $_ ne 'Moose::Object' } $meta->superclasses; - warn "superclasses ",dump( @superclasses ); + warn "superclasses ",dump( @superclasses ) if $self->debug; } my $out; - my ( $m, $c ) = split(/::/, $class->name, 2); + my ( $m, $c ) = split(/::/, $self->package, 2); my $filename = $m . '.' . ( $c ? "$c." : '' ) . 'js'; + $c ||= ''; + $out .= "Module(\"$m\", function (m) {\n\tClass(\"$c\", {\n\t\thas: {\n"; - foreach ( $class->get_attribute_list ) { + foreach ( $meta->get_attribute_list ) { $out .= "\t\t\t$_: {\n"; - my $attr = $class->get_attribute($_); + my $attr = $meta->get_attribute($_); my $is = $attr->_is_metadata; $out .= "\t\t\t\tis: \"$is\",\n" if defined $is; $out .= "\t\t\t\tlazy: true,\n" if $attr->is_lazy; @@ -128,12 +87,9 @@ $out =~ s/,\n$/\n/; $out .= "});\n"; - $out .= "\nconsole.log( 'loaded " . $class->name . " from $filename' );\n"; - - warn $class->dump(2); + $out .= "\nconsole.log( 'loaded " . $self->package . " from $filename' );\n"; - warn "method_list = ",dump( $class->get_method_list ); - warn dump( map{ $class->get_method($_)->name } sort $class->get_method_list ); + warn "method_list = ",dump( $meta->get_method_list ) if $self->debug; # print $out; my $path = "static/blib/$filename"; @@ -153,16 +109,24 @@ sub methods { my $self = shift; - my ( $class, $meta, $is_role ) = $self->load_package; + my ( $meta, $is_role ) = $self->load_package; my $attr; - $attr->{$_}++ foreach $class->get_attribute_list; - my @methods = grep { ! defined($attr->{$_}) } $class->get_method_list; - warn "# methods = ",dump( @methods ); + $attr->{$_}++ foreach $meta->get_attribute_list; + my @methods = grep { ! defined($attr->{$_}) } $meta->get_method_list; + warn "# methods = ",dump( @methods ) if $self->debug; - return @methods; + return sort @methods; } +use Frey::ClassLoader; + +sub load_package { + my $self = shift; + return Frey::ClassLoader->load_package( $self->package ); +} + + =head1 OUTPUT GENERATION =head2 html @@ -171,78 +135,95 @@ =cut -our @javascript = ( qw' -../lib/Joose.js -'); - sub html { my ( $self, $request ) = @_; + $self->add_head( 'static/introspect.css' ); + while (1) { - my $js = Continuity::Widget::DomNode->create( - map { - ( script => { type => 'text/javascript', src => $_ } ) - } @javascript - )->to_string; - - $js .= << '__END_OF_JS__'; - -__END_OF_JS__ + my @attributes; + if ( $meta->get_attribute_list ) { + @attributes = map { + my $attr = $meta->get_attribute($_); + my ( $before, $title, $after ) = ( '', '', '' ); + ( $before, $title, $after ) = ( '', ' title="required"', '' ) if $attr->is_required; +warn $attr->dump; + foreach my $check ( qw/has_type_constraint has_handles is_weak_ref is_required is_lazy should_coerce should_auto_deref has_trigger has_documentation has_applied_traits/ ) { + my $getter; + + $getter = $check; + $getter =~ s/^has_//; + + if ( $attr->$check ) { + if ( $getter eq $check ) { + $after .= "$check "; + } else { + $after .= qq{$check}; + $after .= '' . $attr->$getter->dump . '' if $getter ne $check; + $after .= ' '; + } + } + } + qq|$before$_$after| + } sort $meta->get_attribute_list + } - warn "# >>> js\n$js\n" if $self->debug; + my $table = qq||; + while ( @methods || @attributes ) { + my ($m,$a) = ( shift @methods, shift @attributes ); + $m ||= ''; + $a ||= ''; + $table .= qq|$m$a|; + } + $table .= qq|
MethodsAttributesProperties
|; - my ( $class, $meta, $is_role ) = $self->load_package(); + my $classes = + qq|
| . + Frey::ClassBrowser->new->markup . + qq|
|; + + my ( $superclasses, $roles ) = ( 'Role', '' ); + if ( ! $is_role ) { + if ( $meta->superclasses ) { + $superclasses = 'Superclasses: ' . + join(', ', + map { my $s = $_->meta->name; qq|$s| } + #grep { $_ ne 'Moose::Object' } + $meta->superclasses + ); + } + } - my $methods; - if ( $class->can('meta') ) { - $methods = Continuity::Widget::DomNode->create( - ul => [ - map { ( - li => [ a => { href => '/~/' . $self->package . '/' . $_ } => [ $_ ] ] - ) } $self->methods - ] - )->to_string; - } else { - $methods = 'not introspectable'; + if ( $meta->can('roles') ) { + $roles = join(', ', + grep { ! m/\Q$package\E/ } # skip me + map { my $r = $_->name; qq|$r| } + $meta->calculate_all_roles + ); + $roles = " with roles: $roles" if $roles; } - my $attributes = Continuity::Widget::DomNode->create( - ul => [ - map { - my $attr = $class->get_attribute($_); - warn "## $_ ", $attr->is_required ? 'required' : 'optional'; - ( li => [ a => { href => '/~/' . $self->package . '/' . $_ } => [ $_ ], ( $attr->is_required ? ' required' : '' ) ] ) - } $class->get_attribute_list - ], - )->to_string; - - my $doc = Continuity::Widget::DomNode->create( - html => [ - head => [ - link => { rel=>"stylesheet", href=>"/static/app.css", type=>"text/css", media=>"screen" }, - $js, - title => [ 'Introspect ', $self->package ], - ], - body => [ - h1 => [ $self->package ], - h2 => [ 'Methods' ], - $methods, - h2 => [ 'Atrributes' ], - $attributes, - ], - ] + my $pod = Frey::Pod->new( class => $package )->markup; + + my $html = $self->page( + title => "Introspect $package", + body => qq|

$package

| + . qq|$superclasses\n$roles\n| + . ( $pod ? qq|↓pod&darr| : '' ) + . qq|$table\n$pod\n$classes|, + ); - $request->print($doc->to_string); - warn "# >>> html\n", $doc->to_string, "\n"; + $request->print($html); + warn "# >>> html ",length($html)," bytes\n"; $request->next; } warn "# exit html";