--- trunk/lib/Frey/Introspect.pm 2008/07/09 12:08:07 66 +++ trunk/lib/Frey/Introspect.pm 2008/12/05 17:34:42 727 @@ -2,98 +2,59 @@ 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 PPI; +use PPI::HTML; + +use Frey::Pod; + use lib 'lib'; -extends 'Frey'; +extends 'Frey::PPI'; +with 'Frey::Web'; +with 'Frey::Storage'; -has 'package' => ( +has 'class' => ( is => 'rw', isa => 'Str', required => 1, ); -has 'path' => ( - 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->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; @@ -118,7 +79,7 @@ $out .= "\t\t},\n\t\tmeta: Frey.HTML, classMethods: { renderHTML: function () { - return new Joose.SimpleRequest().getText(\"/~/" . $self->package . "\") + return new Joose.SimpleRequest().getText(\"/" . $self->class . "\") },\n"; $out .= "\t\t},\n"; @@ -128,124 +89,189 @@ $out =~ s/,\n$/\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"; write_file( $path, $out ); warn "# created $path\n"; - $self->path( $path ); return $out; } -=head2 methods - - my @methods = $o->methods; - -=cut - -sub methods { - my $self = shift; - - my ( $class, $meta, $is_role ) = $self->load_package; +sub as_markup { + my ( $self ) = @_; - my $attr; - $attr->{$_}++ foreach $class->get_attribute_list; - my @methods = grep { ! defined($attr->{$_}) } $class->get_method_list; - warn "# methods = ",dump( @methods ); + $self->add_head( 'static/introspect.css' ); - return @methods; -} + my ( $meta, $is_role ) = $self->class_meta; -=head1 OUTPUT GENERATION + my $class = $self->class; -=head2 html + my $introspect_path = "var/introspect/$class.yaml"; + $self->mkbasepath( $introspect_path ); + my $introspect = $self->load( $introspect_path ); - $o->html( $request ); + my ( $superclasses, $roles ) = ( 'Role', '' ); + if ( ! $is_role ) { + if ( $meta->superclasses ) { + $superclasses = 'Superclasses: ' . + join(', ', + map { + my $name = $_->meta->name; + $introspect->{superclass}->{$name}++; + $self->dropdown( $name, $_->meta ) + } + #grep { $_ ne 'Moose::Object' } + $meta->superclasses + ); + } + } -=cut + my $role_method; + my $role_attribute; -our @javascript = ( qw' -../lib/Joose.js -'); + if ( $meta->can('roles') ) { + my $role_nr = 1; + $roles = join(' ', + grep { ! m/\Q$class\E/ } # skip me + map { + my $name = $_->name; + $introspect->{role}->{$name}++; + $role_method->{ $_ }->{$name} = $role_nr foreach $_->get_method_list; + $role_attribute->{ $_ }->{$name} = $role_nr foreach $_->get_attribute_list; + $self->dropdown( $name, $name->meta ) . qq|| . $role_nr++ . qq||; + } + $meta->calculate_all_roles + ); + $roles = qq| with roles: $roles| if $roles; + } + warn "# role_method ",dump( $role_method ); -sub html { - my ( $self, $request ) = @_; + my @methods; + @methods = map { + my $name = $_; + $introspect->{method}->{$name}++; + if ( $role_method->{$name} ) { + my ( $role_name, $nr ) = each %{ $role_method->{$name} }; + $name .= qq|$nr|; + } + qq|$name| + } sort $self->class_methods( $class ); - while (1) { + my @attributes; + if ( $meta->get_attribute_list ) { + @attributes = map { + my $name = $_; + $introspect->{attribute}->{$name}++; + my $html_name = $name; + my $attr = $meta->get_attribute($name); + confess "$class attribute $name isn't blessed ",dump( $attr ) unless blessed $attr; + warn "## attr $name ref ",ref( $attr ) if $self->debug; + + my ( $title, $properties ) = ( '', '' ); + ( $html_name, $title ) = ( "$name", ' title="required"' ) + if $attr->can('is_required') && $attr->is_required; + + 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/ ) { + my $getter; + + $getter = $check; + $getter =~ s/^has_//; + + if ( $attr->can($check) && $attr->$check ) { + if ( $getter eq $check ) { + $properties .= "$check"; + } else { + # we need our dump here instead of $attr->$getter->dump because default can return scalar + $properties .= $self->dropdown( $check, $attr->$getter ); + } + } + $properties .= ' '; + } + my $type = $attr->can('has_type_constraint') && $attr->has_type_constraint ? $attr->type_constraint->name : ''; - my $js = Continuity::Widget::DomNode->create( - map { - ( script => { type => 'text/javascript', src => $_ } ) - } @javascript - )->to_string; - - $js .= << '__END_OF_JS__'; - -__END_OF_JS__ + qq|$html_name$type$properties| + } 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|
MethodsAttributesTypeProperties
|; - my ( $class, $meta, $is_role ) = $self->load_package(); + my $path = $self->class_path( $class ); - 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'; - } + my $pod = Frey::Pod->new( class => $class, request_url => $self->request_url )->as_markup; + return $pod if $path =~ m{\.pod}; - 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 $Document = PPI::Document->new( $path ); - $request->print($doc->to_string); - warn "# >>> html\n", $doc->to_string, "\n"; - $request->next; + # Create a reusable syntax highlighter + my $Highlight = PPI::HTML->new( + line_numbers => 1, +# page => 1, +# colors => { +# line_number => '#CCCCCC', +# number => '#990000', +# }, + ); + + # Spit out the HTML + my $source = $Highlight->html( $Document ); + + $source =~ s{(\s*)(\d+)(:\s*)}{$1$2$3}g; + + # strip page html +# $source =~ s{^.*]+>}{}s; +# $source =~ s{{runnable}->{$_}++; + my $short = $_; + $short =~ s{_as_(?:markup|data|sponge)$}{}; + qq|$short| + } $self->class_runnable( $class ) + ); + $runnable = "
run: $runnable" if $runnable; + + $self->store( $introspect_path, $introspect ); + + $self->title( $class ); + + my $has_tests = ''; + my @tests = grep { defined $_ } $self->has_tests; + if ( @tests ) { + $has_tests = + '
test' . ( $#tests > 0 ? 's' : '' ) . ': ' . + join("\n", map { + qq|$_| + } @tests ); } - warn "# exit html"; + + return join("\n", + qq|

$class

|, + qq|
$superclasses\n$roles\n$runnable\n|, + $has_tests, + $pod ? qq|pod| : '', + $source ? qq|source| : '', + qq|$table\n$pod\n
\n|, + qq|

Source

$source
|, + ); } =head1 SEE ALSO