2 |
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3 |
use Moose; |
use Moose; |
4 |
use Carp; |
use Carp; |
5 |
use Class::MOP; |
#use Moose::Meta::Role; |
6 |
use Moose::Meta::Role; |
#use Moose::Meta::Class; |
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use Moose::Meta::Class; |
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use Scalar::Util qw/blessed/; |
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7 |
use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
8 |
use File::Slurp; |
use File::Slurp; |
9 |
use List::Util; |
use List::Util; |
10 |
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11 |
use Continuity::Widget::DomNode; |
use PPI; |
12 |
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use PPI::HTML; |
13 |
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14 |
use lib 'lib'; |
use lib 'lib'; |
15 |
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use Frey::Pod; |
16 |
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17 |
extends 'Frey'; |
extends 'Frey::PPI'; |
18 |
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with 'Frey::Web'; |
19 |
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with 'Frey::Storage'; |
20 |
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21 |
has 'package' => ( |
=head1 DESCRIPTION |
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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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22 |
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23 |
has 'path' => ( |
Provide introspection on any perl class installed on system |
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is => 'rw', |
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); |
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=head2 load_package |
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my ( $class, $meta, $is_role ) = $o->load_package( 'Some::Package' ); |
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24 |
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25 |
=cut |
=cut |
26 |
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27 |
sub load_package { |
has 'class' => ( |
28 |
my ( $self ) = @_; |
is => 'rw', |
29 |
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isa => 'Str', |
30 |
my $package = $self->package; |
required => 1, |
31 |
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); |
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#intercept role application so we can accurately generate |
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#method and attribute information for the parent class. |
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#this is fragile, but there is not better way that i am aware of |
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my $rmeta = Moose::Meta::Role->meta; |
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$rmeta->make_mutable if $rmeta->is_immutable; |
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my $original_apply = $rmeta->get_method("apply")->body; |
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$rmeta->remove_method("apply"); |
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my @roles_to_apply; |
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$rmeta->add_method("apply", sub{push(@roles_to_apply, [@_])}); |
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#load the package with the hacked Moose::Meta::Role |
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eval { Class::MOP::load_class($package); }; |
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confess "Failed to load package ${package} $@" if $@; |
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my $meta = $package->meta; |
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my ($class, $is_role); |
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if($package->meta->isa('Moose::Meta::Role')){ |
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$is_role = 1; |
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# we need to apply the role to a class to be able to properly introspect it |
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$class = Moose::Meta::Class->create_anon_class; |
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$original_apply->($meta, $class); |
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} else { |
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#roles don't have superclasses ... |
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$class = $meta; |
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} |
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return ( $class, $meta, $is_role ); |
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} |
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32 |
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33 |
=head2 joose |
=head2 joose |
34 |
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35 |
my $js = $o->joose( 'Some::Package' ); |
my $js = $o->joose; |
36 |
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37 |
=cut |
=cut |
38 |
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39 |
sub joose { |
sub joose { |
40 |
my ($self) = @_; |
my ($self) = @_; |
41 |
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42 |
my ( $class, $meta, $is_role ) = $self->load_package; |
my ( $meta, $is_role ) = $self->class_meta; |
43 |
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44 |
if ( ! $is_role ) { |
if ( ! $is_role ) { |
45 |
my @superclasses = map{ $_->meta->name } |
my @superclasses = map{ $_->meta->name } |
46 |
grep { $_ ne 'Moose::Object' } $meta->superclasses; |
grep { $_ ne 'Moose::Object' } $meta->superclasses; |
47 |
warn "superclasses ",dump( @superclasses ); |
warn "superclasses ",dump( @superclasses ) if $self->debug; |
48 |
} |
} |
49 |
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50 |
my $out; |
my $out; |
51 |
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52 |
my ( $m, $c ) = split(/::/, $class->name, 2); |
my ( $m, $c ) = split(/::/, $self->class, 2); |
53 |
my $filename = $m . '.' . ( $c ? "$c." : '' ) . 'js'; |
my $filename = $m . '.' . ( $c ? "$c." : '' ) . 'js'; |
54 |
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55 |
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$c ||= ''; |
56 |
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57 |
$out .= "Module(\"$m\", function (m) {\n\tClass(\"$c\", {\n\t\thas: {\n"; |
$out .= "Module(\"$m\", function (m) {\n\tClass(\"$c\", {\n\t\thas: {\n"; |
58 |
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59 |
foreach ( $class->get_attribute_list ) { |
foreach ( $meta->get_attribute_list ) { |
60 |
$out .= "\t\t\t$_: {\n"; |
$out .= "\t\t\t$_: {\n"; |
61 |
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62 |
my $attr = $class->get_attribute($_); |
my $attr = $meta->get_attribute($_); |
63 |
my $is = $attr->_is_metadata; |
my $is = $attr->_is_metadata; |
64 |
$out .= "\t\t\t\tis: \"$is\",\n" if defined $is; |
$out .= "\t\t\t\tis: \"$is\",\n" if defined $is; |
65 |
$out .= "\t\t\t\tlazy: true,\n" if $attr->is_lazy; |
$out .= "\t\t\t\tlazy: true,\n" if $attr->is_lazy; |
84 |
$out .= "\t\t},\n\t\tmeta: Frey.HTML, |
$out .= "\t\t},\n\t\tmeta: Frey.HTML, |
85 |
classMethods: { |
classMethods: { |
86 |
renderHTML: function () { |
renderHTML: function () { |
87 |
return new Joose.SimpleRequest().getText(\"/~/${m}::${c}\") |
return new Joose.SimpleRequest().getText(\"/" . $self->class . "\") |
88 |
},\n"; |
},\n"; |
89 |
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90 |
$out .= "\t\t},\n"; |
$out .= "\t\t},\n"; |
94 |
$out =~ s/,\n$/\n/; |
$out =~ s/,\n$/\n/; |
95 |
$out .= "});\n"; |
$out .= "});\n"; |
96 |
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97 |
$out .= "\nconsole.log( 'loaded " . $class->name . " from $filename' );\n"; |
$out .= "\nconsole.log( 'loaded " . $self->class . " from $filename' );\n"; |
98 |
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99 |
warn $class->dump(2); |
warn "method_list = ",dump( $meta->get_method_list ) if $self->debug; |
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warn "method_list = ",dump( $class->get_method_list ); |
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warn dump( map{ $class->get_method($_)->name } sort $class->get_method_list ); |
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100 |
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101 |
# print $out; |
# print $out; |
102 |
my $path = "static/blib/$filename"; |
my $path = "static/blib/$filename"; |
103 |
write_file( $path, $out ); |
write_file( $path, $out ); |
104 |
warn "# created $path\n"; |
warn "# created $path\n"; |
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$self->path( $path ); |
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105 |
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106 |
return $out; |
return $out; |
107 |
} |
} |
108 |
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109 |
=head2 methods |
sub as_markup { |
110 |
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my ( $self ) = @_; |
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my @methods = $o->methods; |
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=cut |
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111 |
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112 |
sub methods { |
$self->add_head( 'static/introspect.css' ); |
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my $self = shift; |
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113 |
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114 |
my ( $class, $meta, $is_role ) = $self->load_package; |
my ( $meta, $is_role ) = $self->class_meta; |
115 |
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116 |
my $attr; |
my $class = $self->class; |
117 |
$attr->{$_}++ foreach $class->get_attribute_list; |
$self->title( $class ); |
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my @methods = grep { ! defined($attr->{$_}) } $class->get_method_list; |
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warn "# methods = ",dump( @methods ); |
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118 |
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119 |
return @methods; |
my $introspect_path = "var/introspect/$class.yaml"; |
120 |
} |
$self->mkbasepath( $introspect_path ); |
121 |
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my $introspect; # FIXME update with = $self->load( $introspect_path ); |
122 |
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123 |
=head1 OUTPUT GENERATION |
my ( $superclasses, $roles ) = ( '<b>Role</b>', '' ); |
124 |
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if ( ! $is_role ) { |
125 |
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if ( $meta->superclasses ) { |
126 |
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$superclasses = 'Superclasses: ' . |
127 |
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join(', ', |
128 |
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map { |
129 |
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my $name = $_->meta->name; |
130 |
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$introspect->{superclass}->{$name} = {}; |
131 |
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132 |
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qq|<a target="$name" href="/$name" title="introspect $name">$name</a>| . |
133 |
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$self->dropdown( qq|<sup>?</sup>|, $_->meta ) |
134 |
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} |
135 |
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#grep { $_ ne 'Moose::Object' } |
136 |
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$meta->superclasses |
137 |
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); |
138 |
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} |
139 |
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} |
140 |
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141 |
=head2 html |
my $method_from_role; |
142 |
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my $attribute_from_role; |
143 |
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144 |
$o->html( $request ); |
if ( $meta->can('roles') ) { |
145 |
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my $role_nr = 1; |
146 |
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$roles = join(' ', |
147 |
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grep { ! m/\Q$class\E/ } # skip me |
148 |
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map { |
149 |
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my $name = $_->name; |
150 |
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$introspect->{roles}->{$name} = {}; |
151 |
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$method_from_role->{ $_ }->{$name} = $role_nr foreach $_->get_method_list; |
152 |
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$attribute_from_role->{ $_ }->{$name} = $role_nr foreach $_->get_attribute_list; |
153 |
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154 |
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qq|<a target="$name" href="/$name" title="introspect $name">$name</a>| |
155 |
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# . qq|<sup>| . $self->dropdown( $role_nr++, $name->meta ) . qq|</sup>| |
156 |
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. $self->dropdown( |
157 |
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qq|<sup>| . $role_nr++ . qq|</sup>|, |
158 |
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$name->meta |
159 |
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) |
160 |
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; |
161 |
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} |
162 |
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$meta->calculate_all_roles |
163 |
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); |
164 |
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$roles = qq|with roles: $roles| if $roles; |
165 |
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} |
166 |
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warn "# method_from_role ",dump( $method_from_role ); |
167 |
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168 |
=cut |
my @methods; |
169 |
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@methods = map { |
170 |
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my $name = $_; |
171 |
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if ( $method_from_role->{$name} ) { |
172 |
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my ( $role_name, $nr ) = each %{ $method_from_role->{$name} }; |
173 |
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$introspect->{methods}->{$name}->{role} = $role_name; |
174 |
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$name .= qq|<sup title="$role_name">$nr</sup>|; |
175 |
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} else { |
176 |
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$introspect->{methods}->{$name} = {}; |
177 |
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} |
178 |
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qq|<td class="m">$name</td>| |
179 |
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} sort { |
180 |
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lc($a) cmp lc($b) |
181 |
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} $self->class_methods( $class ); |
182 |
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183 |
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my @attributes; |
184 |
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if ( $meta->get_attribute_list ) { |
185 |
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@attributes = map { |
186 |
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my $name = $_; |
187 |
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$introspect->{attribute}->{$name} = {}; |
188 |
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my $html_name = $name; |
189 |
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my $attr = $meta->get_attribute($name); |
190 |
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confess "$class attribute $name isn't blessed ",dump( $attr ) unless blessed $attr; |
191 |
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warn "## attr $name ref ",ref( $attr ) if $self->debug; |
192 |
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193 |
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my ( $title, $properties ) = ( '', '' ); |
194 |
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if ( $attr->can('is_required') && $attr->is_required ) { |
195 |
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( $html_name, $title ) = ( "<b>$name</b>", ' title="required"' ); |
196 |
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$introspect->{attribute}->{$name}->{required} = 1; |
197 |
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} |
198 |
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199 |
our @javascript = ( qw' |
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/ ) { |
200 |
../lib/Joose.js |
my $getter; |
201 |
'); |
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202 |
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$getter = $check; |
203 |
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$getter =~ s/^has_//; |
204 |
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205 |
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if ( $attr->can($check) && $attr->$check ) { |
206 |
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$properties .= $check; |
207 |
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# we need our dump here instead of $attr->$getter->dump because default can return scalar |
208 |
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my $v = $attr->$getter; |
209 |
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$properties .= ref($v) |
210 |
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? $self->dropdown( qq|<sup>?</sup>|, $attr->$getter ) |
211 |
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: qq| <code>$v</code>| |
212 |
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; |
213 |
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} |
214 |
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$properties .= ' '; |
215 |
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} |
216 |
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my $type = $attr->can('has_type_constraint') && $attr->has_type_constraint ? $attr->type_constraint->name : ''; |
217 |
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|
218 |
sub html { |
if ( $attribute_from_role->{$name} ) { |
219 |
my ( $self, $request ) = @_; |
my ( $role_name, $nr ) = each %{ $attribute_from_role->{$name} }; |
220 |
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$name .= qq|<sup title="$role_name">$nr</sup>|; |
221 |
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} |
222 |
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|
223 |
while (1) { |
if ( my $doc = eval { $attr->documentation } ) { |
224 |
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$properties = qq| |
225 |
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$properties |
226 |
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<span class="documentation">$doc</span> |
227 |
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|; |
228 |
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$self->add_css(qq| |
229 |
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span.documentation { |
230 |
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background: #eee; |
231 |
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padding: 0.25em; |
232 |
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float: left; |
233 |
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clear: left; |
234 |
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} |
235 |
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|); |
236 |
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$introspect->{action}->{$name}->{documentation} = $doc; |
237 |
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} |
238 |
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239 |
my $js = Continuity::Widget::DomNode->create( |
qq|<td class="a">$html_name</td><td class="t">$type</td><td class="p">$properties</td>| |
240 |
map { |
} sort $meta->get_attribute_list |
241 |
( script => { type => 'text/javascript', src => $_ } ) |
} |
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} @javascript |
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)->to_string; |
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$js .= << '__END_OF_JS__'; |
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<script type="text/javascript"> |
|
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joose.loadComponents("../lib") |
|
242 |
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243 |
function $(id) { |
my $table = qq|<table class="frey-introspect"><tr><th class="m">Methods</th><th class="a">Attributes</th><th>Type</th><th class="p">Properties</th></tr>|; |
244 |
return document.getElementById(id) |
while ( @methods || @attributes ) { |
245 |
} |
my ($m,$a) = ( shift @methods, shift @attributes ); |
246 |
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$m ||= '<td></td>'; |
247 |
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$a ||= '<td></td>'; |
248 |
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$table .= qq|<tr>$m$a</tr>|; |
249 |
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} |
250 |
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$table .= qq|</table>|; |
251 |
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|
252 |
</script> |
my $path = $self->class_path( $class ); |
|
__END_OF_JS__ |
|
253 |
|
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254 |
warn "# >>> js\n$js\n"; |
my $pod = Frey::Pod->new( class => $class, request_url => $self->request_url )->as_markup; |
255 |
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return $pod if $path =~ m{\.pod}; |
256 |
|
|
257 |
my $methods; |
my $Document = PPI::Document->new( $path ); |
258 |
|
|
259 |
my ( $class, $meta, $is_role ); |
# Create a reusable syntax highlighter |
260 |
eval { ( $class, $meta, $is_role ) = $self->load_package(); }; |
my $Highlight = PPI::HTML->new( |
261 |
if ( $@ ) { |
line_numbers => 1, |
262 |
warn "ERROR: $@"; |
# page => 1, |
263 |
$request->conn->send_status_line( 500, $@ ); |
# colors => { |
264 |
$request->print( $@ ); |
# line_number => '#CCCCCC', |
265 |
$request->next; |
# number => '#990000', |
266 |
return; |
# }, |
267 |
} |
); |
268 |
|
|
269 |
|
# Spit out the HTML |
270 |
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my $source = $Highlight->html( $Document ); |
271 |
|
|
272 |
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$source =~ s{(<span.*?line_number.*>\s*)(\d+)(:\s*</span>)}{$1<a target="editor" href="/editor+$path+$2">$2</a>$3}g; |
273 |
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|
274 |
|
# strip page html |
275 |
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# $source =~ s{^.*<body[^>]+>}{}s; |
276 |
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# $source =~ s{</body.*$}{}s; |
277 |
|
|
278 |
|
my $runnable = join("\n", |
279 |
|
map { |
280 |
|
$introspect->{runnable}->{$_} = {}; |
281 |
|
my $short = $_; |
282 |
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$short =~ s{_as_(?:markup|data|sponge)$}{}; |
283 |
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qq|<a target="$class" href="/$class/$_" title="/$class/$_">$short</a>| |
284 |
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} $self->class_runnable( $class ) |
285 |
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); |
286 |
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$runnable = "Runnable: $runnable" if $runnable; |
287 |
|
|
288 |
|
my $has_tests = ''; |
289 |
|
my @tests = grep { defined $_ } $self->has_tests; |
290 |
|
if ( @tests ) { |
291 |
|
$has_tests = |
292 |
|
'Test' . ( $#tests > 0 ? 's' : '' ) . ': ' . |
293 |
|
join("\n", map { |
294 |
|
qq|<a target="$class" href="/Frey::Test::Runner/as_markup?test=$_">$_</a>| |
295 |
|
} @tests ); |
296 |
|
$introspect->{tests} = [ @tests ], |
297 |
|
} |
298 |
|
|
299 |
if ( $class->can('meta') ) { |
my $includes = ''; |
300 |
$methods = Continuity::Widget::DomNode->create( |
if ( my $inc = $self->includes ) { |
301 |
ul => [ |
$introspect->{includes} = $inc; |
302 |
map { ( |
foreach my $type ( keys %$inc ) { |
303 |
li => [ a => { href => '/~/' . $self->package . '/' . $_ } => [ $_ ] ] |
$includes |
304 |
) } $self->methods |
.= ucfirst($type) |
305 |
] |
. qq|: | |
306 |
)->to_string; |
. join("\n", |
307 |
} else { |
map { |
308 |
$methods = '<b>not introspectable</b>'; |
qq|<a target="$_" href="/$_">$_</a>| |
309 |
|
} @{ |
310 |
|
$inc->{$type} |
311 |
|
} |
312 |
|
) |
313 |
|
; |
314 |
} |
} |
315 |
|
} |
316 |
|
|
317 |
my $attributes = Continuity::Widget::DomNode->create( |
$self->store( $introspect_path, $introspect ); |
|
ul => [ |
|
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map { |
|
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my $attr = $class->get_attribute($_); |
|
|
warn "## $_ ", $attr->is_required ? 'required' : 'optional'; |
|
|
( li => [ a => { href => '/~/' . $self->package . '/' . $_ } => [ $_ ], ( $attr->is_required ? ' <b>required</b>' : '' ) ] ) |
|
|
} $class->get_attribute_list |
|
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], |
|
|
)->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, |
|
|
], |
|
|
] |
|
|
); |
|
318 |
|
|
319 |
$request->print($doc->to_string); |
return join("\n", |
320 |
warn "# >>> html\n", $doc->to_string, "\n"; |
qq|<h1>$class</h1>|, |
321 |
$request->next; |
qq|<div class="frey-introspect"> |
322 |
} |
$superclasses $roles |
323 |
warn "# exit html"; |
<br> |
324 |
|
$includes |
325 |
|
<br> |
326 |
|
$runnable |
327 |
|
|, |
328 |
|
$has_tests, |
329 |
|
$pod ? qq|<a class="frey-skip" href="#___top" title="Skip to POD" >pod</a>| : '', |
330 |
|
$source ? qq|<a class="frey-skip" href="#source" title="Skip to source" >source</a>| : '', |
331 |
|
qq|$table\n$pod\n</div>\n|, |
332 |
|
qq|<h1>Source</h1><a name="source"></a><div class="frey-source">$source</div>|, |
333 |
|
); |
334 |
} |
} |
335 |
|
|
336 |
=head1 SEE ALSO |
=head1 SEE ALSO |