add basic conversions for V8::Object and V8::Array

lib/v8.rb

@@ -2,4 +2,6 @@ require "v8/version"
 
 require 'v8/init'
 require 'v8/conversion'
-require 'v8/context'
+require 'v8/context'
+require 'v8/object'
+require 'v8/array'

lib/v8/array.rb

@@ -0,0 +1,13 @@
+class V8::Array < V8::Object
+  def each
+    @context.enter do
+      for i in 0..(@native.Length() - 1)
+        yield @context.to_ruby(@native.Get(i))
+      end
+    end
+  end
+
+  def length
+    @native.Length()
+  end
+end

lib/v8/conversion.rb

@@ -4,14 +4,20 @@ module V8::Conversion
   end
 
   def to_v8(ruby_object)
-    ruby_object.respond_to?(:to_v8) ? ruby_object.to_v8 : case ruby_object
-    when Numeric then ruby_object
+    if ruby_object.respond_to?(:to_v8)
+      ruby_object.method(:to_v8).arity == 1 ? ruby_object.to_v8(self) : ruby_object.to_v8
     else
       V8::C::Object::New()
     end
   end
 end
 
+class Numeric
+  def to_v8
+    self
+  end
+end
+
 class V8::C::String
   def to_ruby
     self.Utf8Value()
@@ -36,3 +42,31 @@ class Time
   end
 end
 
+class V8::C::Object
+  def to_ruby
+    V8::Object.new(self)
+  end
+end
+
+class V8::Object
+  def to_v8
+    self.native
+  end
+end
+
+class V8::C::Array
+  def to_ruby
+    V8::Array.new(self)
+  end
+end
+
+class Array
+  def to_v8(context)
+    array = V8::C::Array::New(length)
+    each_with_index do |item, i|
+      rputs "i: #{item}"
+      array.Set(i, context.to_v8(item))
+    end
+    return array
+  end
+end

lib/v8/object.rb

@@ -0,0 +1,21 @@
+class V8::Object
+  attr_reader :native
+
+  def initialize(native)
+    @native = native
+    @context = V8::Context.current
+  end
+
+  def [](key)
+    @context.enter do
+      @context.to_ruby @native.Get(@context.to_v8(key))
+    end
+  end
+
+  def []=(key, value)
+    @context.enter do
+      @native.Set(@context.to_v8(key), @context.to_v8(value))
+    end
+    return value
+  end
+end