--- trunk/lib/Frey/Introspect.pm 2008/07/06 11:59:58 56 +++ trunk/lib/Frey/Introspect.pm 2008/11/16 16:36:53 358 @@ -2,20 +2,18 @@ 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'; +extends 'Frey::ClassLoader'; +with 'Frey::Web'; -has 'package' => ( +has 'class' => ( is => 'rw', isa => 'Str', required => 1, @@ -25,73 +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 $@; - - 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->class_meta; 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->class, 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; @@ -116,7 +77,7 @@ $out .= "\t\t},\n\t\tmeta: Frey.HTML, classMethods: { renderHTML: function () { - return new Joose.SimpleRequest().getText(\"/~/${m}::${c}\") + return new Joose.SimpleRequest().getText(\"/" . $self->class . "\") },\n"; $out .= "\t\t},\n"; @@ -126,12 +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->class . " 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"; @@ -151,108 +109,140 @@ sub methods { my $self = shift; - my ( $class, $meta, $is_role ) = $self->load_package; + my ( $meta, $is_role ) = $self->class_meta; 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; } =head1 OUTPUT GENERATION -=head2 html +=head2 markup - $o->html( $request ); + $o->markup; =cut -our @javascript = ( qw' -../lib/Joose.js -'); +sub markup { + my ( $self ) = @_; -sub html { - my ( $self, $request ) = @_; + $self->add_head( 'static/introspect.css' ); - while (1) { + my ( $meta, $is_role ) = $self->class_meta; - my $js = Continuity::Widget::DomNode->create( - map { - ( script => { type => 'text/javascript', src => $_ } ) - } @javascript - )->to_string; - - $js .= << '__END_OF_JS__'; - -__END_OF_JS__ + my ( $superclasses, $roles ) = ( 'Role', '' ); + if ( ! $is_role ) { + if ( $meta->superclasses ) { + $superclasses = 'Superclasses: ' . + join(', ', + map { + my $name = $_->meta->name; + qq|$name| . $_->meta->dump(2) . qq||; + } + #grep { $_ ne 'Moose::Object' } + $meta->superclasses + ); + } + } - warn "# >>> js\n$js\n"; + my $role_method; + my $role_attribute; - my $methods; + if ( $meta->can('roles') ) { + my $role_nr = 1; + $roles = join(' ', + grep { ! m/\Q$class\E/ } # skip me + map { + my $name = $_->name; + $role_method->{ $_ }->{$name} = $role_nr foreach $_->get_method_list; + $role_attribute->{ $_ }->{$name} = $role_nr foreach $_->get_attribute_list; + qq|$name| . $name->meta->dump(2) . qq|| . $role_nr++ . qq||; + } + $meta->calculate_all_roles + ); + $roles = qq| with roles: $roles| if $roles; + } + warn "# role_method ",dump( $role_method ); - my ( $class, $meta, $is_role ); - eval { ( $class, $meta, $is_role ) = $self->load_package(); }; - if ( $@ ) { - warn "ERROR: $@"; - $request->conn->send_status_line( 500, $@ ); - $request->print( $@ ); - $request->next; - return; + my @methods; + @methods = map { + my $name = $_; + if ( $role_method->{$name} ) { + my ( $role_name, $nr ) = each %{ $role_method->{$name} }; + $name .= qq|$nr|; } + qq|$name| + } $self->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'; - } + my @attributes; + if ( $meta->get_attribute_list ) { + @attributes = map { + my $name = $_; + my $attr = $meta->get_attribute($name); + warn "## ref attr: ",ref( $attr ); + my ( $before, $title, $after ) = ( '', '', '' ); + ( $before, $title, $after ) = ( '', ' title="required"', '' ) if $attr->is_required; +warn $attr->dump(3); + 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_documentation has_applied_traits/ ) { + my $getter; + + $getter = $check; + $getter =~ s/^has_//; + + if ( $attr->$check ) { + if ( $getter eq $check ) { + $after .= "$check"; + } else { + $after .= qq{$check}; + # we need dump here instead of $attr->$getter->dump because default can return scalar + $after .= '' . dump( $attr->$getter ) . '' if $getter ne $check; + $after .= ''; + } + } + $after .= ' '; + } + my $type = $attr->has_type_constraint ? $attr->type_constraint->name : ''; - 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, - ], - ] - ); + if ( $role_attribute->{$name} ) { + my ( $role_name, $nr ) = each %{ $role_attribute->{$name} }; + $name .= qq|$nr|; + } + + qq|$before $name$type$after| + } sort $meta->get_attribute_list + } - $request->print($doc->to_string); - warn "# >>> html\n", $doc->to_string, "\n"; - $request->next; + my $table = qq||; + while ( @methods || @attributes ) { + my ($m,$a) = ( shift @methods, shift @attributes ); + $m ||= ''; + $a ||= ''; + $table .= qq|$m$a|; } - warn "# exit html"; + $table .= qq|
MethodsAttributesTypeProperties
|; + + my $pod = Frey::Pod->new( class => $class )->markup; + + use Frey::Run; + my $runnable = join("\n", map { qq|$_| } grep { $class->can($_) } Frey::Run->runnable ); + $runnable = " runnable: $runnable" if $runnable; + + my $html = { + title => "Introspect $class", + body => qq|

$class

| + . qq|
$superclasses\n$roles\n$runnable\n| + . ( $pod ? qq|↓pod&darr| : '' ) + . qq|$table\n$pod
| + + }; + + return $html; } =head1 SEE ALSO