From 1dd55ffa77c0916e22af0316272756454fa9eb38 Mon Sep 17 00:00:00 2001
From: Charles Lowell <cowboyd@thefrontside.net>
Date: Mon, 18 Jan 2010 01:12:23 +0200
Subject: [PATCH] Enumerate ruby properties in javascript.

---
 ext/v8/callbacks.cpp   | 10 +++++++++-
 ext/v8/v8_template.cpp |  2 +-
 lib/v8/to.rb           |  2 +-
 spec/redjs             |  2 +-
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/ext/v8/callbacks.cpp b/ext/v8/callbacks.cpp
index c0a86d6..1178312 100644
--- a/ext/v8/callbacks.cpp
+++ b/ext/v8/callbacks.cpp
@@ -148,5 +148,13 @@ Handle<Boolean> RacerRubyNamedPropertyDeleter(Local<String> property, const Acce
  * property getter intercepts.
  */
 Handle<Array> RacerRubyNamedPropertyEnumerator(const AccessorInfo& info) {
-  return Local<Array>();
+  VALUE object = unwrap(info);
+  VALUE methods = rb_funcall(object, rb_intern("public_methods"), 1, Qfalse);
+  int length = RARRAY_LEN(methods);
+  Local<Array> properties = Array::New(length);
+  for (int i = 0; i < length; i++) {
+    VALUE camel_name = rb_funcall(V8_To, rb_intern("camel_case"), 1, rb_ary_entry(methods, i));
+    properties->Set(Integer::New(i), RB2V8(camel_name));
+  }
+  return properties;
 }
diff --git a/ext/v8/v8_template.cpp b/ext/v8/v8_template.cpp
index 31b8e8e..3ef286d 100644
--- a/ext/v8/v8_template.cpp
+++ b/ext/v8/v8_template.cpp
@@ -16,7 +16,7 @@ Local<ObjectTemplate> Racer_Create_V8_ObjectTemplate(VALUE value) {
     RacerRubyNamedPropertySetter,
     0, // RacerRubyNamedPropertyQuery,
     0, // RacerRubyNamedPropertyDeleter,
-    0, // RacerRubyNamedPropertyEnumerator,
+    RacerRubyNamedPropertyEnumerator,
     External::Wrap((void *)value)
   );
   return tmpl;
diff --git a/lib/v8/to.rb b/lib/v8/to.rb
index 9e2e167..9523224 100644
--- a/lib/v8/to.rb
+++ b/lib/v8/to.rb
@@ -21,7 +21,7 @@ module V8
         end
       end
       
-      def camelcase(str)
+      def camel_case(str)
         str.to_s.gsub(/_(\w)/) {$1.upcase}
       end
       
diff --git a/spec/redjs b/spec/redjs
index 26e3054..9e8d547 160000
--- a/spec/redjs
+++ b/spec/redjs
@@ -1 +1 @@
-Subproject commit 26e3054452beb85bdb5ab6f42f1d9531f654a7d8
+Subproject commit 9e8d547fc7b217f9cab0192c04753499f47fdb38