Module: Rhino::To

Defined in:
lib/rhino/wormhole.rb

Constant Summary collapse

JS_UNDEF = 
[J::Scriptable::NOT_FOUND, J::Undefined]

Class Method Summary collapse

Class Method Details

.array(native) ⇒ Object 



29
30
31
 
# File 'lib/rhino/wormhole.rb', line 29

def array(native)
  native.length.times.map {|i| native.get(i,native)}
end

.javascript(object) ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/rhino/wormhole.rb', line 17

def javascript(object)
  case object
  when String,Numeric       then object
  when TrueClass,FalseClass then object
  when Array                then J::NativeArray.new(object.to_java)
  when Proc,Method          then RubyFunction.new(object)
  when NativeObject         then object.j      
  when J::Scriptable        then object
  else RubyObject.new(object)
  end
end

.ruby(object) ⇒ Object 



6
7
8
9
10
11
12
13
14
15
 
# File 'lib/rhino/wormhole.rb', line 6

def ruby(object)
  case object
  when *JS_UNDEF          then nil
  when J::Wrapper         then object.unwrap
  when J::NativeArray     then array(object)
  when J::Function        then NativeFunction.new(object)
  when J::Scriptable      then NativeObject.new(object)
  else  object
  end        
end