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97579
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BEGIN { require 5.006 } |
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package WWW::Scripter::Plugin::JavaScript::SpiderMonkey; |
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use# |
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strict; use# |
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warnings; |
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use Carp 'croak'; |
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use Hash::Util::FieldHash::Compat 'fieldhash'; |
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use HTML::DOM::Interface ':all'; # for the constants |
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use JavaScript 1.12; # PerlSub type |
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use Scalar::Util qw'weaken blessed '; |
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use WWW'Scripter'Plugin'JavaScript 0.005; # back_end |
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our $VERSION = '0.003'; |
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no constant 1.03 (); |
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use constant::lexical { |
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wndw => 0, |
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cntx => 1, |
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setr => 2, |
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exst => 3, |
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hash => 4, # whether a particular package needs a hash wrapper |
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isam => 5, |
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wrap => 6, # hash wrappers |
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defs => 7, |
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defg => 8, |
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defm => 9, |
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getr =>10, |
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}; |
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my $rt; |
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fieldhash my %destructibles; |
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sub new { |
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$rt ||= new JavaScript::Runtime; |
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my $class = shift; |
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my $self = bless[], $class; |
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$self->[wndw] = my $parathi = shift, |
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$self->[cntx] = my $cx = $rt->create_context; |
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$self->[hash] = {}; |
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# Weaken the reference to the WWW::Scripter object. Otherwise we |
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# have a reference loop: |
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# window -> js plugin -> sm back end -> window |
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weaken $parathi; |
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# cache $self so we can purge it in an END block |
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weaken(my $weak_self = $self); |
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$destructibles{$self} = \$weak_self; |
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my @wrappers; |
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@wrappers[BOOL,STR,OBJ] = @{ $cx->eval(' 0,function() { |
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// for speed: |
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frames = self = window = this |
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return [ |
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function(func_name) { |
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var f = this[func_name] |
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func_name = function() { |
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return Boolean( |
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f.apply(this, arguments) |
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) |
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} |
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}, |
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function(func_name) { |
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var f = this[func_name] |
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func_name = function() { |
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var r = f.apply(this, arguments) |
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return r === null || r === void 0 |
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? null : Object(r) |
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} |
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}, |
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function(func_name) { |
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var f = this[func_name] |
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func_name = function() { |
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var r = f.apply(this, arguments) |
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return r === null || r === void 0 |
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? null : ""+r |
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} |
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}, |
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] |
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}() ') }; |
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my $i = \%WWW'Scripter'WindowInterface; |
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my %methods; |
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@methods{ grep !/^_/ && $$i{$_} & METHOD, =>=> keys %$i } = (); |
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for(keys %methods) { |
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my $method = $_; |
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my $type = $$i{$_}&TYPE; |
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if($type == NUM) { |
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$cx->bind_function($_ => sub { |
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0+$parathi->$method(@_); |
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}); |
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} |
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else { |
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$cx->bind_function($_ => sub { |
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$parathi->$method(@_); |
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}); |
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$wrappers[$type]($_); |
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} |
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} |
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my $fetch = $cx->eval(' |
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0,function(p,f){__defineGetter__(p, function(){return f()})} |
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'); |
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my $store = $cx->eval(' |
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0,function(p,f){__defineSetter__(p, function(v){f(v)})} |
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'); |
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weaken(my $cself = $self); # for closures (not foreclosures) |
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# ~~~ We still need to deal with type conversion. |
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my %props; |
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@props{ grep !/^_/ && !($$i{$_}&METHOD) =>=> keys %$i } = (); |
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for(keys %props) { |
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my $name = $_; |
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next if $name =~ /^(?:frames|window|self)\z/; # for |
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my $type = $$i{$_}&TYPE; # efficiency |
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&$store($_ => sub { |
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#my $self = shift; |
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#$self->_cast( |
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# scalar |
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$self->[wndw]->$name, |
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# $types[$type&TYPE] |
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#); |
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}); |
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unless($type & READONLY) { |
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&$fetch( $_ => sub { |
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#my $self = shift; |
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#$self->_cast( |
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# scalar |
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my $ret = $cself->[wndw]->$name; |
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exists $cself->[hash]{ref $ret} |
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? $cself->hash_wrapper($ret) |
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: $ret; |
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# $types[$type&TYPE] |
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#); |
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} ); |
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} |
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} |
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145
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$self |
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} |
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148
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END { # Empty any $selves *before* global destruction, to ensure that any |
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for(values %destructibles) { # SM objects we reference go away before the |
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# This line causes a crash in perl 5.8.8. It seems # runtime is freed. |
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# that 5.8.8 has some bug in av_clear in that it can end |
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# up trying to write to the xpvav struct after the array has |
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# been freed. Since, when the array is freed, the sv_any pointer |
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# (which usually points to the xpvav struct) points to another freed |
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# sv, it causes a crash if that sv is used again. Or something like that. |
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# I never did finish getting to the bottom of it. |
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#@$$_ = (); |
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undef $_ for @$$_; |
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} |
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} |
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162
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sub eval { |
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my ($self,$code,$url,$line) = @_; |
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defined $line and substr $code, 0, 0 =>= "\n" x ($line-1); |
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$self->[cntx]->eval($code,$url) |
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} |
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168
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sub set { |
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croak "Not enough arguments for W:M:P:JS:SM->set" unless @_ > 2; |
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171
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my $self = shift; |
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my @args = @_; |
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if(my $h = $self->[hash]) { |
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for(@args){ |
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defined blessed $_ or next; |
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exists $$h{ref $_} and $_ = $self->hash_wrapper($_), |
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} |
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} |
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( $$self[setr] ||= $self->[cntx]->eval('0,function() { |
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var a = arguments; |
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var $obj = this; |
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var $val = a[a.length-1]; |
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var $prop = a[a.length-2]; |
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for (var i = 0; i < a.length-2; ++i) { |
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var $_ = a[i] |
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$_ in $obj || ($obj[$_] = {}); |
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$obj = $obj[$_]; |
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} |
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$obj[$prop] = $val; |
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}') ) |
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->(@args); |
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return; |
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} |
194
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195
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sub bind_classes { |
196
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# ~~~ We still need to deal with type conversion and read-only props. |
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my($self, $classes) = @_; |
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weaken(my $cself = $self); # self for closures |
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my $cx = $self->[cntx]; |
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my $exists = $self->[exst] ||= $cx->eval('0,function(prop) { |
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return prop in this |
202
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}'); |
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my @defer; |
204
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my $isa_maker = $self->[isam] ||= $cx->eval(' |
205
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0,function(class,super) { |
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this[class].__proto__ = this[super] |
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} |
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'); |
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my $define_setter = $self->[defs] ||= $cx->eval(' |
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0,function(class,prop,sub) { |
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this[class].prototype.__defineSetter__( |
212
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prop, |
213
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function(v) { |
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sub(this, v) |
215
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} |
216
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) |
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} |
218
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'); |
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my $define_string_getter = $self->[defg] ||= $cx->eval(' |
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0,function(class,prop,sub) { |
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this[class].prototype.__defineGetter__( |
222
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prop, |
223
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function() { |
224
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var ret = sub(this) |
225
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return( |
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typeof ret == "undefined" ? null : String(ret) |
227
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); |
228
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} |
229
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) |
230
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} |
231
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'); |
232
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my $define_string_meth = $self->[defm] ||= $cx->eval(' |
233
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0,function(class,prop,sub) { |
234
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this[class].prototype[prop] = function() { |
235
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var ret = sub.apply(this,arguments); |
236
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return( |
237
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typeof ret == "undefined" ? null : String(ret) |
238
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); |
239
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} |
240
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} |
241
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'); |
242
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243
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244
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for (grep /::/, keys %$classes) { |
245
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my $i = $$classes{$$classes{$_}}; # interface info |
246
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if($$i{_hash} || $$i{_array}) { # **Shudder!** |
247
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my %props; |
248
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my %methods; |
249
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{ |
250
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my $i = $i; |
251
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while() { |
252
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$props{$_} = undef |
253
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for grep !/^_/ && !($$i{$_} & METHOD),keys %$i; |
254
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$methods{$_} = undef |
255
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for grep !/^_/ && $$i{$_} & METHOD, keys %$i; |
256
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exists $$i{_isa} || last; |
257
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$i = $$classes{$$i{_isa}}; |
258
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} |
259
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} |
260
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$self->[hash]{$_} = [ |
261
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@$i{'_array','_hash'},\%props,\%methods |
262
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]; |
263
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} |
264
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else { |
265
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my @props = grep !/^_/ && !($$i{$_} & METHOD), keys %$i; |
266
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my @str_props; |
267
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my @str_meths; |
268
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$cx->bind_class( |
269
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package => $_, |
270
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name => $$classes{$_}, |
271
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methods => { map { |
272
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if(($$i{$_} & TYPE) == STR) { |
273
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push @str_meths, $_; |
274
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() |
275
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} |
276
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else { |
277
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my $method = $_; |
278
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$_ => sub { |
279
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my $self = shift; |
280
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my $ret = $self->$method(@_); |
281
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exists $cself->[hash]{ref $ret} |
282
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? $cself->hash_wrapper($ret) |
283
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: $ret |
284
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} |
285
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} |
286
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|
} grep !/^_/ && $$i{$_} & METHOD, keys %$i }, |
287
|
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|
|
properties => { map { |
288
|
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|
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|
|
if(($$i{$_} & TYPE) == STR) { |
289
|
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|
|
push @str_props, $_; |
290
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|
() |
291
|
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|
} |
292
|
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|
else { |
293
|
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|
|
my $prop = $_; |
294
|
|
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|
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|
|
$_ => [ |
295
|
|
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|
sub { |
296
|
|
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|
|
my $self = shift; |
297
|
|
|
|
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|
|
my $ret = $self->$prop; |
298
|
|
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|
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|
|
exists $cself->[hash]{ref $ret} |
299
|
|
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|
|
|
|
? $cself->hash_wrapper($ret) |
300
|
|
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|
: $ret |
301
|
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|
}, |
302
|
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|
|
sub { |
303
|
|
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|
|
# my $self = shift; |
304
|
|
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|
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|
|
# my $ret = $self->$prop(@_); |
305
|
|
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|
|
|
|
# return; |
306
|
|
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|
|
|
|
}, |
307
|
|
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|
|
|
|
] |
308
|
|
|
|
|
|
|
} |
309
|
|
|
|
|
|
|
} @props }, |
310
|
|
|
|
|
|
|
exists $$i{_constructor} |
311
|
|
|
|
|
|
|
? (constructor => $$i{_constructor}) |
312
|
|
|
|
|
|
|
: (flags => JS_CLASS_NO_INSTANCE), |
313
|
|
|
|
|
|
|
); |
314
|
|
|
|
|
|
|
for my $p(@props) { |
315
|
|
|
|
|
|
|
&$define_setter($$classes{$_}, $p, sub { |
316
|
|
|
|
|
|
|
shift->$p(@_); return |
317
|
|
|
|
|
|
|
}); |
318
|
|
|
|
|
|
|
} |
319
|
|
|
|
|
|
|
for my $p(@str_props) { |
320
|
|
|
|
|
|
|
&$define_string_getter($$classes{$_}, $p, sub { |
321
|
|
|
|
|
|
|
shift->$p(@_); |
322
|
|
|
|
|
|
|
}); |
323
|
|
|
|
|
|
|
} |
324
|
|
|
|
|
|
|
for my $p(@str_meths) { |
325
|
|
|
|
|
|
|
&$define_string_meth($$classes{$_}, $p, sub { |
326
|
|
|
|
|
|
|
shift->$p(@_); |
327
|
|
|
|
|
|
|
}); |
328
|
|
|
|
|
|
|
} |
329
|
|
|
|
|
|
|
} |
330
|
|
|
|
|
|
|
|
331
|
|
|
|
|
|
|
if(exists $$i{_constants}){ |
332
|
|
|
|
|
|
|
my $p = $_; |
333
|
|
|
|
|
|
|
for(@{$$i{_constants}}){ |
334
|
|
|
|
|
|
|
/([^:]+\z)/; |
335
|
|
|
|
|
|
|
$self->set($$classes{$p}, $1, eval); |
336
|
|
|
|
|
|
|
} |
337
|
|
|
|
|
|
|
} |
338
|
|
|
|
|
|
|
|
339
|
|
|
|
|
|
|
if (exists $$i{_isa}) { |
340
|
|
|
|
|
|
|
if(!&$exists($$i{_isa})) { |
341
|
|
|
|
|
|
|
push @defer, [$$classes{$_}, $$i{_isa}] |
342
|
|
|
|
|
|
|
} else { |
343
|
|
|
|
|
|
|
$isa_maker->($$classes{$_}, $$i{_isa}); |
344
|
|
|
|
|
|
|
} |
345
|
|
|
|
|
|
|
} |
346
|
|
|
|
|
|
|
} |
347
|
|
|
|
|
|
|
while(@defer) { |
348
|
|
|
|
|
|
|
my @copy = @defer; |
349
|
|
|
|
|
|
|
@defer = (); |
350
|
|
|
|
|
|
|
for (@copy) { |
351
|
|
|
|
|
|
|
if(&$exists($$_[1])) { # $$_[1] == superclass |
352
|
|
|
|
|
|
|
$isa_maker->(@$_); |
353
|
|
|
|
|
|
|
} |
354
|
|
|
|
|
|
|
else { |
355
|
|
|
|
|
|
|
push @defer, $_; |
356
|
|
|
|
|
|
|
} |
357
|
|
|
|
|
|
|
} |
358
|
|
|
|
|
|
|
} |
359
|
|
|
|
|
|
|
|
360
|
|
|
|
|
|
|
return; |
361
|
|
|
|
|
|
|
} |
362
|
|
|
|
|
|
|
|
363
|
|
|
|
|
|
|
sub event2sub { |
364
|
|
|
|
|
|
|
my ($self, $code, $elem, $url, $line) = @_; |
365
|
|
|
|
|
|
|
|
366
|
|
|
|
|
|
|
# We create a function with a specific scope chain by generating |
367
|
|
|
|
|
|
|
# and calling code like this: |
368
|
|
|
|
|
|
|
# (function() { |
369
|
|
|
|
|
|
|
# with(arguments[0])with(arguments[1])with(arguments[2]) |
370
|
|
|
|
|
|
|
# return function() { ... } |
371
|
|
|
|
|
|
|
# }) |
372
|
|
|
|
|
|
|
|
373
|
|
|
|
|
|
|
# The global object is automatically in the scope, so we don’t need |
374
|
|
|
|
|
|
|
# to add it explicitly. |
375
|
|
|
|
|
|
|
my @scope = ( |
376
|
|
|
|
|
|
|
$elem->can('form') ? $elem->form : (), |
377
|
|
|
|
|
|
|
$elem |
378
|
|
|
|
|
|
|
); |
379
|
|
|
|
|
|
|
|
380
|
|
|
|
|
|
|
# We need the line break after $code, because there may be a sin- |
381
|
|
|
|
|
|
|
# gle-line comment at the end, and no line break. ("foo //bar" |
382
|
|
|
|
|
|
|
# would fail without this, because the closing }}) would be com- |
383
|
|
|
|
|
|
|
# mented out too.) |
384
|
|
|
|
|
|
|
($self->[cntx]->eval( |
385
|
|
|
|
|
|
|
"\n" x($line-1) . "(function(){" |
386
|
|
|
|
|
|
|
. (join '', map "with(arguments[$_])", 0..$#scope) |
387
|
|
|
|
|
|
|
. "return function() { $code\n } })", |
388
|
|
|
|
|
|
|
$url |
389
|
|
|
|
|
|
|
)||return) -> ( @scope ); |
390
|
|
|
|
|
|
|
} |
391
|
|
|
|
|
|
|
|
392
|
|
|
|
|
|
|
sub new_function { |
393
|
|
|
|
|
|
|
my($self, $name, $sub) = @_; |
394
|
|
|
|
|
|
|
$self->set($name,$sub); |
395
|
|
|
|
|
|
|
return; |
396
|
|
|
|
|
|
|
} |
397
|
|
|
|
|
|
|
|
398
|
|
|
|
|
|
|
sub hash_wrapper { |
399
|
|
|
|
|
|
|
my $self = shift; |
400
|
|
|
|
|
|
|
my $w = $self->[wrap] ||= &fieldhash({}); |
401
|
|
|
|
|
|
|
my $obj = shift; |
402
|
|
|
|
|
|
|
$w->{$obj} ||= do { |
403
|
|
|
|
|
|
|
my $wrapper = new JavaScript::PerlHash; |
404
|
|
|
|
|
|
|
# WWW::Scripter is the special case |
405
|
|
|
|
|
|
|
if(ref $obj eq 'WWW::Scripter') { |
406
|
|
|
|
|
|
|
tie |
407
|
|
|
|
|
|
|
%{get_ref $wrapper}, |
408
|
|
|
|
|
|
|
__PACKAGE__.'::WindowProxy', |
409
|
|
|
|
|
|
|
$obj; |
410
|
|
|
|
|
|
|
} |
411
|
|
|
|
|
|
|
else { |
412
|
|
|
|
|
|
|
my $binding_info = $self->[hash]{ref $obj}; |
413
|
|
|
|
|
|
|
tie |
414
|
|
|
|
|
|
|
%{$wrapper->get_ref}, |
415
|
|
|
|
|
|
|
__PACKAGE__.'::Hash', |
416
|
|
|
|
|
|
|
$obj, @$binding_info, $self; |
417
|
|
|
|
|
|
|
} |
418
|
|
|
|
|
|
|
$wrapper; |
419
|
|
|
|
|
|
|
} |
420
|
|
|
|
|
|
|
} |
421
|
|
|
|
|
|
|
|
422
|
|
|
|
|
|
|
sub _hash_classes { shift->[hash] } |
423
|
|
|
|
|
|
|
|
424
|
|
|
|
|
|
|
|
425
|
|
|
|
|
|
|
package WWW::Scripter::Plugin::JavaScript::SpiderMonkey::WindowProxy; |
426
|
|
|
|
|
|
|
# Is this package name long enough? |
427
|
|
|
|
|
|
|
|
428
|
|
|
|
|
|
|
sub TIEHASH { |
429
|
|
|
|
|
|
|
# Slot 0 is the WWW::Scripter object. Slot 1 is used to catch the |
430
|
|
|
|
|
|
|
# fetching function. |
431
|
|
|
|
|
|
|
bless [pop], shift; |
432
|
|
|
|
|
|
|
} |
433
|
|
|
|
|
|
|
|
434
|
|
|
|
|
|
|
sub STORE { |
435
|
|
|
|
|
|
|
my $w = ${;shift}[0]; |
436
|
|
|
|
|
|
|
$w->plugin("JavaScript")->back_end($w)->set(shift, shift); |
437
|
|
|
|
|
|
|
} |
438
|
|
|
|
|
|
|
|
439
|
|
|
|
|
|
|
sub CLEAR{} |
440
|
|
|
|
|
|
|
|
441
|
|
|
|
|
|
|
sub FETCH { |
442
|
|
|
|
|
|
|
my $self = shift; |
443
|
|
|
|
|
|
|
my $w = $$self[0]; |
444
|
|
|
|
|
|
|
( |
445
|
|
|
|
|
|
|
$$self[1] |
446
|
|
|
|
|
|
|
||= $w->plugin("JavaScript")->back_end($w)->eval( |
447
|
|
|
|
|
|
|
'0,function(k){ return this[k] }' |
448
|
|
|
|
|
|
|
) |
449
|
|
|
|
|
|
|
)->(shift) |
450
|
|
|
|
|
|
|
} |
451
|
|
|
|
|
|
|
|
452
|
|
|
|
|
|
|
|
453
|
|
|
|
|
|
|
package WWW::Scripter::Plugin::JavaScript::SpiderMonkey::Hash; |
454
|
|
|
|
|
|
|
|
455
|
|
|
|
|
|
|
use constant::lexical { |
456
|
|
|
|
|
|
|
obje => 0, arry => 1, hash => 2, prop => 3, meth => 4, jsbe => 5, |
457
|
|
|
|
|
|
|
}; |
458
|
|
|
|
|
|
|
|
459
|
|
|
|
|
|
|
sub TIEHASH { |
460
|
|
|
|
|
|
|
# args: 0) object to wrap |
461
|
|
|
|
|
|
|
# 1) array? |
462
|
|
|
|
|
|
|
# 2) hash? |
463
|
|
|
|
|
|
|
# 3) { props } |
464
|
|
|
|
|
|
|
# 4) { methods } |
465
|
|
|
|
|
|
|
# 5) JavaScript back end (wspjssm object) |
466
|
|
|
|
|
|
|
my $ret = bless \@_, shift; |
467
|
|
|
|
|
|
|
# warn "wrapping up a " . ref($obj) . " object with props [ @{$ret->[prop]} ]"; |
468
|
|
|
|
|
|
|
Scalar::Util'weaken($ret->[jsbe]); |
469
|
|
|
|
|
|
|
$ret; |
470
|
|
|
|
|
|
|
} |
471
|
|
|
|
|
|
|
|
472
|
|
|
|
|
|
|
sub STORE { |
473
|
|
|
|
|
|
|
my $self = shift; |
474
|
|
|
|
|
|
|
my $name = shift; |
475
|
|
|
|
|
|
|
exists $self->[prop]{$name} and $self->[obje]->$name(shift), return; |
476
|
|
|
|
|
|
|
exists $self->[meth]{$name} and return; |
477
|
|
|
|
|
|
|
$self->[arry] && $name =~ /^(?:0|[1-9]\d*)\z/ && $name < 4294967295 |
478
|
|
|
|
|
|
|
? $self->[obje][$name]=shift |
479
|
|
|
|
|
|
|
:($self->[obje]{$name}=shift); |
480
|
|
|
|
|
|
|
} |
481
|
|
|
|
|
|
|
|
482
|
|
|
|
|
|
|
sub CLEAR{} |
483
|
|
|
|
|
|
|
|
484
|
|
|
|
|
|
|
sub FETCH { |
485
|
|
|
|
|
|
|
my $self = shift; |
486
|
|
|
|
|
|
|
my $name = shift; |
487
|
|
|
|
|
|
|
my $ret = |
488
|
|
|
|
|
|
|
exists $self->[prop]{$name} ? $self->[obje]->$name : |
489
|
|
|
|
|
|
|
exists $self->[meth]{$name} ? return sub { $self->[obje]->$name(@_) } : |
490
|
|
|
|
|
|
|
$self->[arry] && $name =~ /^(?:0|[1-9]\d*)\z/ && $name < 4294967295 |
491
|
|
|
|
|
|
|
? $self->[obje][$name] |
492
|
|
|
|
|
|
|
: $self->[obje]{$name}; |
493
|
|
|
|
|
|
|
exists $self->[jsbe]->_hash_classes->{ref $ret} |
494
|
|
|
|
|
|
|
? $self->[jsbe]->hash_wrapper($ret) |
495
|
|
|
|
|
|
|
: $ret; |
496
|
|
|
|
|
|
|
} |
497
|
|
|
|
|
|
|
|
498
|
|
|
|
|
|
|
|
499
|
|
|
|
|
|
|
exit exit exit exit exit exit exit exit exit exit exit exit exit return 1; |
500
|
|
|
|
|
|
|
|
501
|
|
|
|
|
|
|
# ------------------ DOCS --------------------# |
502
|
|
|
|
|
|
|
|
503
|
|
|
|
|
|
|
|
504
|
|
|
|
|
|
|
|
505
|
|
|
|
|
|
|
=head1 NAME |
506
|
|
|
|
|
|
|
|
507
|
|
|
|
|
|
|
WWW::Scripter::Plugin::JavaScript::SpiderMonkey - SpiderMonkey backend for wspjs |
508
|
|
|
|
|
|
|
|
509
|
|
|
|
|
|
|
=head1 VERSION |
510
|
|
|
|
|
|
|
|
511
|
|
|
|
|
|
|
0.003 (alpha) |
512
|
|
|
|
|
|
|
|
513
|
|
|
|
|
|
|
=head1 SYNOPSIS |
514
|
|
|
|
|
|
|
|
515
|
|
|
|
|
|
|
use WWW::Scripter; |
516
|
|
|
|
|
|
|
|
517
|
|
|
|
|
|
|
my $w = new WWW::Scripter; |
518
|
|
|
|
|
|
|
$w->use_plugin('JavaScript', engine => 'SpiderMonkey'); |
519
|
|
|
|
|
|
|
|
520
|
|
|
|
|
|
|
$w->get("http://..."); |
521
|
|
|
|
|
|
|
# etc. |
522
|
|
|
|
|
|
|
|
523
|
|
|
|
|
|
|
=head1 DESCRIPTION |
524
|
|
|
|
|
|
|
|
525
|
|
|
|
|
|
|
This little module is a bit of duct tape to connect the JavaScript plugin |
526
|
|
|
|
|
|
|
for L to the SpiderMonkey JavaScript engine via |
527
|
|
|
|
|
|
|
L. Don't use this module |
528
|
|
|
|
|
|
|
directly. For usage, see |
529
|
|
|
|
|
|
|
L. |
530
|
|
|
|
|
|
|
|
531
|
|
|
|
|
|
|
=head1 BUGS |
532
|
|
|
|
|
|
|
|
533
|
|
|
|
|
|
|
There are too many to list! This thing is currently very unstable, to put |
534
|
|
|
|
|
|
|
it mildly. |
535
|
|
|
|
|
|
|
|
536
|
|
|
|
|
|
|
If you find any bugs, please report them via L |
537
|
|
|
|
|
|
|
or |
538
|
|
|
|
|
|
|
L (long e-mail |
539
|
|
|
|
|
|
|
address, isn't it?). |
540
|
|
|
|
|
|
|
|
541
|
|
|
|
|
|
|
=head1 SINE QUIBUS NON |
542
|
|
|
|
|
|
|
|
543
|
|
|
|
|
|
|
perl 5.8.3 or higher (5.8.6 or higher recommended) |
544
|
|
|
|
|
|
|
|
545
|
|
|
|
|
|
|
HTML::DOM 0.008 or later |
546
|
|
|
|
|
|
|
|
547
|
|
|
|
|
|
|
JavaScript.pm 1.12 or later |
548
|
|
|
|
|
|
|
|
549
|
|
|
|
|
|
|
Hash::Util::FieldHash::Compat |
550
|
|
|
|
|
|
|
|
551
|
|
|
|
|
|
|
constant::lexical |
552
|
|
|
|
|
|
|
|
553
|
|
|
|
|
|
|
=head1 AUTHOR & COPYRIGHT |
554
|
|
|
|
|
|
|
|
555
|
|
|
|
|
|
|
Copyright (C) 2010-11, Father Chrysostomos (org.cpan@sprout backwards) |
556
|
|
|
|
|
|
|
|
557
|
|
|
|
|
|
|
This program is free software; you may redistribute it, modify it or |
558
|
|
|
|
|
|
|
both under the same terms as perl. |
559
|
|
|
|
|
|
|
|
560
|
|
|
|
|
|
|
=head1 SEE ALSO |
561
|
|
|
|
|
|
|
|
562
|
|
|
|
|
|
|
=over 4 |
563
|
|
|
|
|
|
|
|
564
|
|
|
|
|
|
|
=item - |
565
|
|
|
|
|
|
|
|
566
|
|
|
|
|
|
|
L |
567
|
|
|
|
|
|
|
|
568
|
|
|
|
|
|
|
=item - |
569
|
|
|
|
|
|
|
|
570
|
|
|
|
|
|
|
L |