8 |
use Scalar::Util qw/blessed/; |
use Scalar::Util qw/blessed/; |
9 |
use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
10 |
use File::Slurp; |
use File::Slurp; |
11 |
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use List::Util; |
12 |
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|
13 |
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use Continuity::Widget::DomNode; |
14 |
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use lib 'lib'; |
15 |
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|
16 |
extends 'Frey'; |
extends 'Frey'; |
17 |
|
|
21 |
required => 1, |
required => 1, |
22 |
); |
); |
23 |
|
|
24 |
sub examine { |
has 'path' => ( |
25 |
my ($self) = @_; |
is => 'rw', |
26 |
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); |
27 |
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|
28 |
|
=head2 load_package |
29 |
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|
30 |
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my ( $class, $meta, $is_role ) = $o->load_package( 'Some::Package' ); |
31 |
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|
32 |
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=cut |
33 |
|
|
34 |
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sub load_package { |
35 |
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my ( $self ) = @_; |
36 |
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|
37 |
my $package = $self->package; |
my $package = $self->package; |
38 |
|
|
39 |
#intercept role application so we can accurately generate |
#intercept role application so we can accurately generate |
40 |
#method and attribute information for the parent class. |
#method and attribute information for the parent class. |
41 |
#this is fragile, but there is not better way that i am aware of |
#this is fragile, but there is not better way that i am aware of |
42 |
my $rmeta = Moose::Meta::Role->meta; |
my $rmeta = Moose::Meta::Role->meta; |
43 |
$rmeta->make_mutable if $rmeta->is_immutable; |
$rmeta->make_mutable if $rmeta->is_immutable; |
44 |
my $original_apply = $rmeta->get_method("apply")->body; |
my $original_apply = $rmeta->get_method("apply")->body; |
45 |
$rmeta->remove_method("apply"); |
$rmeta->remove_method("apply"); |
46 |
my @roles_to_apply; |
my @roles_to_apply; |
47 |
$rmeta->add_method("apply", sub{push(@roles_to_apply, [@_])}); |
$rmeta->add_method("apply", sub{push(@roles_to_apply, [@_])}); |
48 |
#load the package with the hacked Moose::Meta::Role |
#load the package with the hacked Moose::Meta::Role |
49 |
eval { Class::MOP::load_class($package); }; |
eval { Class::MOP::load_class($package); }; |
50 |
confess "Failed to load package ${package} $@" if $@; |
confess "Failed to load package ${package} $@" if $@; |
51 |
|
|
52 |
#get on with analyzing the package |
my $meta = $package->meta; |
53 |
my $meta = $package->meta; |
|
54 |
my $spec = {}; |
my ($class, $is_role); |
55 |
my ($class, $is_role); |
if($package->meta->isa('Moose::Meta::Role')){ |
56 |
if($package->meta->isa('Moose::Meta::Role')){ |
$is_role = 1; |
57 |
$is_role = 1; |
# we need to apply the role to a class to be able to properly introspect it |
58 |
# we need to apply the role to a class to be able to properly introspect it |
$class = Moose::Meta::Class->create_anon_class; |
59 |
$class = Moose::Meta::Class->create_anon_class; |
$original_apply->($meta, $class); |
60 |
$original_apply->($meta, $class); |
} else { |
61 |
} else { |
#roles don't have superclasses ... |
62 |
#roles don't have superclasses ... |
$class = $meta; |
63 |
$class = $meta; |
} |
64 |
my @superclasses = map{ $_->meta } |
return ( $class, $meta, $is_role ); |
65 |
grep { $_ ne 'Moose::Object' } $meta->superclasses; |
} |
66 |
warn "superclasses ",dump( @superclasses ); |
|
67 |
} |
=head2 joose |
68 |
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|
69 |
|
my $js = $o->joose( 'Some::Package' ); |
70 |
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|
71 |
|
=cut |
72 |
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|
73 |
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sub joose { |
74 |
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my ($self) = @_; |
75 |
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|
76 |
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my ( $class, $meta, $is_role ) = $self->load_package; |
77 |
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|
78 |
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if ( ! $is_role ) { |
79 |
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my @superclasses = map{ $_->meta->name } |
80 |
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grep { $_ ne 'Moose::Object' } $meta->superclasses; |
81 |
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warn "superclasses ",dump( @superclasses ); |
82 |
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} |
83 |
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|
84 |
my $out; |
my $out; |
85 |
|
|
86 |
my ( $m, $c ) = split(/::/, $class->name, 2); |
my ( $m, $c ) = split(/::/, $class->name, 2); |
87 |
my $filename = "$m.$c.js"; |
my $filename = $m . '.' . ( $c ? "$c." : '' ) . 'js'; |
88 |
|
|
89 |
$out .= "Module(\"$m\", function (m) {\n\tClass(\"$c\", {\n\t\thas: {\n"; |
$out .= "Module(\"$m\", function (m) {\n\tClass(\"$c\", {\n\t\thas: {\n"; |
90 |
|
|
91 |
foreach ( $class->get_attribute_list ) { |
foreach ( $class->get_attribute_list ) { |
92 |
$out .= "\t\t\t$_: {\n"; |
$out .= "\t\t\t$_: {\n"; |
93 |
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|
94 |
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my $attr = $class->get_attribute($_); |
95 |
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my $is = $attr->_is_metadata; |
96 |
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$out .= "\t\t\t\tis: \"$is\",\n" if defined $is; |
97 |
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$out .= "\t\t\t\tlazy: true,\n" if $attr->is_lazy; |
98 |
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$out .= "\t\t\t\trequired: true,\n" if $attr->is_required; |
99 |
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$out .= "\t\t\t\tinit: \"" . $attr->init_arg . "\",\n" if $attr->init_arg; # FIXME |
100 |
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|
101 |
|
if( defined(my $isa = $attr->_isa_metadata) ){ |
102 |
|
if( blessed $isa ){ |
103 |
|
while( blessed $isa ){ |
104 |
|
$isa = $isa->name; |
105 |
|
} |
106 |
|
} |
107 |
|
$isa =~ s/\s+\|\s+undef//gi; |
108 |
|
$out .= "\t\t\t\tisa: Moose.$isa,\n"; |
109 |
|
} |
110 |
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|
111 |
|
|
112 |
$out .= "\t\t\t},\n"; |
$out .= "\t\t\t},\n"; |
113 |
|
|
114 |
} |
} |
115 |
|
|
116 |
|
$out .= "\t\t},\n\t\tmeta: Frey.HTML, |
117 |
|
classMethods: { |
118 |
|
renderHTML: function () { |
119 |
|
return new Joose.SimpleRequest().getText(\"/~/${m}::${c}\") |
120 |
|
},\n"; |
121 |
|
|
122 |
$out .= "\t\t},\n"; |
$out .= "\t\t},\n"; |
123 |
|
|
124 |
$out .= "\t}),\n"; |
$out .= "\t}),\n"; |
125 |
|
|
126 |
|
$out =~ s/,\n$/\n/; |
127 |
$out .= "});\n"; |
$out .= "});\n"; |
128 |
|
|
129 |
$out .= "\nconsole.log( 'loaded " . $class->name . " from $filename' );\n"; |
$out .= "\nconsole.log( 'loaded " . $class->name . " from $filename' );\n"; |
130 |
|
|
131 |
warn $class->dump(2); |
warn $class->dump(2); |
132 |
|
|
133 |
warn "get_attribute_list = ",dump( $class->get_attribute_list ); |
warn "method_list = ",dump( $class->get_method_list ); |
134 |
# warn dump( map{ $class->get_attribute($_) } sort $class->get_attribute_list ); |
warn dump( map{ $class->get_method($_)->name } sort $class->get_method_list ); |
135 |
|
|
136 |
warn dump( $class->get_method_list ); |
# print $out; |
|
|
|
|
print $out; |
|
137 |
my $path = "static/blib/$filename"; |
my $path = "static/blib/$filename"; |
138 |
write_file( $path, $out ); |
write_file( $path, $out ); |
139 |
warn "# created $path\n"; |
warn "# created $path\n"; |
140 |
|
$self->path( $path ); |
141 |
|
|
142 |
|
return $out; |
143 |
|
} |
144 |
|
|
145 |
|
=head2 methods |
146 |
|
|
147 |
|
my @methods = $o->methods; |
148 |
|
|
149 |
|
=cut |
150 |
|
|
151 |
|
sub methods { |
152 |
|
my $self = shift; |
153 |
|
|
154 |
|
my ( $class, $meta, $is_role ) = $self->load_package; |
155 |
|
|
156 |
|
my $attr; |
157 |
|
$attr->{$_}++ foreach $class->get_attribute_list; |
158 |
|
my @methods = grep { ! defined($attr->{$_}) } $class->get_method_list; |
159 |
|
warn "# methods = ",dump( @methods ); |
160 |
|
|
161 |
|
return @methods; |
162 |
|
} |
163 |
|
|
164 |
|
=head1 OUTPUT GENERATION |
165 |
|
|
166 |
|
=head2 html |
167 |
|
|
168 |
|
$o->html( $request ); |
169 |
|
|
170 |
|
=cut |
171 |
|
|
172 |
|
our @javascript = ( qw' |
173 |
|
../lib/Joose.js |
174 |
|
'); |
175 |
|
|
176 |
|
sub html { |
177 |
|
my ( $self, $request ) = @_; |
178 |
|
|
179 |
|
while (1) { |
180 |
|
|
181 |
|
my $js = Continuity::Widget::DomNode->create( |
182 |
|
map { |
183 |
|
( script => { type => 'text/javascript', src => $_ } ) |
184 |
|
} @javascript |
185 |
|
)->to_string; |
186 |
|
|
187 |
|
$js .= << '__END_OF_JS__'; |
188 |
|
<script type="text/javascript"> |
189 |
|
joose.loadComponents("../lib") |
190 |
|
|
191 |
|
function $(id) { |
192 |
|
return document.getElementById(id) |
193 |
|
} |
194 |
|
|
195 |
|
</script> |
196 |
|
__END_OF_JS__ |
197 |
|
|
198 |
|
warn "# >>> js\n$js\n"; |
199 |
|
|
200 |
|
my $methods; |
201 |
|
|
202 |
|
my ( $class, $meta, $is_role ); |
203 |
|
eval { $self->load_package(); }; |
204 |
|
if ( $@ ) { |
205 |
|
warn "ERROR: $@"; |
206 |
|
$request->conn->send_status_line( 500, $@ ); |
207 |
|
$request->print( $@ ); |
208 |
|
$request->next; |
209 |
|
return; |
210 |
|
} |
211 |
|
|
212 |
|
if ( $class->can('meta') ) { |
213 |
|
$methods = Continuity::Widget::DomNode->create( |
214 |
|
ul => [ |
215 |
|
map { ( |
216 |
|
li => [ a => { href => '/~/' . $self->package . '/' . $_ } => [ $_ ] ] |
217 |
|
) } $self->methods |
218 |
|
] |
219 |
|
)->to_string; |
220 |
|
} else { |
221 |
|
$methods = '<b>not introspectable</b>'; |
222 |
|
} |
223 |
|
|
224 |
|
my $attributes = Continuity::Widget::DomNode->create( |
225 |
|
ul => [ |
226 |
|
map { |
227 |
|
my $attr = $class->get_attribute($_); |
228 |
|
warn "## $_ ", $attr->is_required ? 'required' : 'optional'; |
229 |
|
( li => [ a => { href => '/~/' . $self->package . '/' . $_ } => [ $_, ( $attr->is_required ? ' <b>required</b>' : '' ) ] ] ) |
230 |
|
} $class->get_attribute_list |
231 |
|
], |
232 |
|
)->to_string; |
233 |
|
|
234 |
|
my $doc = Continuity::Widget::DomNode->create( |
235 |
|
html => [ |
236 |
|
head => [ |
237 |
|
link => { rel=>"stylesheet", href=>"/static/app.css", type=>"text/css", media=>"screen" }, |
238 |
|
$js, |
239 |
|
title => [ 'Introspect ', $self->package ], |
240 |
|
], |
241 |
|
body => [ |
242 |
|
h1 => [ $self->package ], |
243 |
|
h2 => [ 'Methods' ], |
244 |
|
$methods, |
245 |
|
h2 => [ 'Atrributes' ], |
246 |
|
$attributes, |
247 |
|
], |
248 |
|
] |
249 |
|
); |
250 |
|
|
251 |
|
$request->print($doc->to_string); |
252 |
|
warn "# >>> html\n", $doc->to_string, "\n"; |
253 |
|
$request->next; |
254 |
|
} |
255 |
|
warn "# exit html"; |
256 |
} |
} |
257 |
|
|
258 |
=head1 SEE ALSO |
=head1 SEE ALSO |