start building out ruby interface

ext/v8/convert_ruby.h

@@ -3,7 +3,8 @@
 
 #include <ruby.h>
 #include <v8.h>
-#include <stdio.h>
+#include "v8_ref.h"
+#include "v8_obj.h"
 #include <string>
 
 /**
@@ -94,7 +95,7 @@ class RubyValueDest {
     }
     
     VALUE pushObject(v8::Handle<v8::Object>& value) {
-      return Qnil;
+      return V8_Ref_Create(V8_C_Object, value);
     }
 };
 

ext/v8/convert_v8.h

@@ -16,6 +16,10 @@ template<class T, class R> class V8HandleSource {
   ~V8HandleSource() {}
 
   R operator() (v8::Handle<v8::Value>& value) {
+    
+    if (value.IsEmpty()) {
+      return dest.pushNull();
+    }
 
     if (value->IsUndefined()) {
       return dest.pushNull();

ext/v8/v8.cpp

@@ -1,5 +1,8 @@
 #include "v8_cxt.h"
 #include "v8_str.h"
+#include "v8_obj.h"
+#include "v8_msg.h"
+#include "v8_func.h"
 #include "v8_script.h"
 #include "v8_template.h"
 #include "v8_standalone.h"
@@ -51,6 +54,15 @@ extern "C" {
         rb_define_singleton_method(V8__C__ObjectTemplate, "new", (VALUE(*)(...))v8_ObjectTemplate_New, 0);
         
         VALUE V8__C__FunctionTemplate = rb_define_class_under(rb_mNative, "FunctionTemplate", V8__C__Template);
-        rb_define_singleton_method(V8__C__FunctionTemplate, "new", (VALUE(*)(...))v8_FunctionTemplate_New, -1);                
+        rb_define_singleton_method(V8__C__FunctionTemplate, "new", (VALUE(*)(...))v8_FunctionTemplate_New, -1);
+        rb_define_method(V8__C__FunctionTemplate, "GetFunction", (VALUE(*)(...))v8_FunctionTemplate_GetFunction, 0);
+        
+        V8_C_Object = rb_define_class_under(rb_mNative, "Object", rb_cObject);
+        rb_define_singleton_method(V8_C_Object, "new", (VALUE(*)(...))v8_Object_New, 0);
+        rb_define_method(V8_C_Object, "Get", (VALUE(*)(...))v8_Object_Get, 1);
+        rb_define_method(V8_C_Object, "Set", (VALUE(*)(...))v8_Object_Set, 2);
+        
+        V8_C_Message = rb_define_class_under(rb_mNative, "Message", rb_cObject);
+        V8_C_Function = rb_define_class_under(rb_mNative, "Function", V8_C_Object);
     }
 }

ext/v8/v8_cxt.cpp

@@ -1,6 +1,6 @@
-
 #include "v8_cxt.h"
-#include "ruby.h"
+#include "v8_msg.h"
+#include "converters.h"
 
 using namespace v8;
 
@@ -17,18 +17,31 @@ VALUE v8_Context_New(int argc, VALUE *argv, VALUE self) {
 }
 
 VALUE v8_cxt_Global(VALUE self) {
+  HandleScope handles;
+  convert_v8_to_rb_t v82rb;
   Local<Context> cxt = V8_Ref_Get<Context>(self);
-  cxt->Global();
-  return Qnil;  
+  Local<Value> global = *cxt->Global();
+  return v82rb(global);
 }
 
 VALUE v8_cxt_open(VALUE self) {
   HandleScope handles;
+  TryCatch exceptions;
   Local<Context> cxt = V8_Ref_Get<Context>(self);
   Context::Scope enter(cxt);
   if (rb_block_given_p()) {
-    return rb_yield(self);
+    printf("<div>About to execute Ruby Block</div>");
+    VALUE result = rb_yield(self);
+    printf("<div>Ruby Block was executed</div>\n");
+    if (exceptions.HasCaught()) {
+      return V8_Wrap_Message(exceptions.Message());
+    } else {
+      printf("<div>No exception</div>");
+      return result;
+    }
+    return result;
   } else {
+    printf("<div>No block given!</div>");
     return Qnil;
   }
 }

ext/v8/v8_cxt.h

@@ -5,6 +5,9 @@
 #include "v8.h"
 #include "v8_ref.h"
 
+extern VALUE rb_cV8;
+extern VALUE V8_C_Object;
+
 VALUE v8_Context_New(int argc, VALUE *argv, VALUE self);
 VALUE v8_cxt_Global(VALUE self);
 VALUE v8_cxt_open(VALUE self);

ext/v8/v8_func.cpp

@@ -0,0 +1,10 @@
+
+#include "v8_func.h"
+
+using namespace v8;
+
+VALUE V8_C_Function;
+
+VALUE V8_Wrap_Function(Handle<Function> f) {
+  return V8_Ref_Create(V8_C_Function, f);
+}

ext/v8/v8_func.h

@@ -0,0 +1,11 @@
+#ifndef _RUBY_V8_FUNCTION_
+#define _RUBY_V8_FUNCTION_
+
+#include "v8.h"
+#include "ruby.h"
+#include "v8_ref.h"
+
+extern VALUE V8_C_Function;
+
+VALUE V8_Wrap_Function(v8::Handle<v8::Function> f);
+#endif

ext/v8/v8_msg.cpp

@@ -0,0 +1,11 @@
+
+#include "v8_msg.h"
+#include "v8_ref.h"
+
+using namespace v8;
+
+VALUE V8_C_Message;
+
+VALUE V8_Wrap_Message(Handle<v8::Message> msg) {
+  return V8_Ref_Create(V8_C_Message, msg);
+}

ext/v8/v8_msg.h

@@ -0,0 +1,9 @@
+#ifndef _RUBY_V8_MESSAGE_
+#define _RUBY_V8_MESSAGE_ 
+
+#include "v8.h"
+#include "ruby.h"
+
+extern VALUE V8_C_Message;
+VALUE V8_Wrap_Message(v8::Handle<v8::Message> msg);
+#endif

ext/v8/v8_obj.cpp

@@ -0,0 +1,31 @@
+#include "v8_obj.h"
+#include "v8_ref.h"
+#include "converters.h"
+
+using namespace v8;
+
+VALUE V8_C_Object;
+
+VALUE v8_Object_New(VALUE clazz) {
+  HandleScope handles;
+  return V8_Ref_Create(clazz, Object::New());
+}
+
+VALUE v8_Object_Get(VALUE self, VALUE key) {
+  HandleScope handles;  
+  convert_rb_to_v8_t rb2v8;
+  convert_v8_to_rb_t v82rb;
+  Local<Object> obj = V8_Ref_Get<Object>(self);
+  VALUE keystr = rb_funcall(key,rb_intern("to_s"), 0);
+  Local<Value> value = obj->Get(rb2v8(keystr));
+  return v82rb(value);
+}
+
+VALUE v8_Object_Set(VALUE self, VALUE key, VALUE value) {
+  HandleScope handles;
+  convert_rb_to_v8_t rb2v8;
+  Local<Object> obj = V8_Ref_Get<Object>(self);
+  VALUE keystr = rb_funcall(key, rb_intern("to_s"), 0);
+  obj->Set(rb2v8(keystr), rb2v8(value));
+  return Qnil;
+}

ext/v8/v8_obj.h

@@ -0,0 +1,11 @@
+#ifndef _RUBY_V8_OBJECT_
+#define _RUBY_V8_OBJECT_ 
+
+#include "ruby.h"
+
+extern VALUE V8_C_Object;
+
+VALUE v8_Object_New(VALUE clazz);
+VALUE v8_Object_Get(VALUE self, VALUE key);
+VALUE v8_Object_Set(VALUE self, VALUE key, VALUE value);
+#endif

ext/v8/v8_template.cpp

@@ -1,6 +1,7 @@
 #include <ruby.h>
 #include <v8.h>
 #include "v8_ref.h"
+#include "v8_func.h"
 #include "v8_template.h"
 #include "converters.h"
 
@@ -49,3 +50,9 @@ VALUE v8_FunctionTemplate_New(int argc, VALUE *argv, VALUE self) {
   return V8_Ref_Create(self,t,code);
 }
 
+VALUE v8_FunctionTemplate_GetFunction(VALUE self) {
+  HandleScope handles;
+  Local<FunctionTemplate> t = V8_Ref_Get<FunctionTemplate>(self);
+  return V8_Wrap_Function(t->GetFunction());
+}
+

ext/v8/v8_template.h

@@ -6,5 +6,6 @@ VALUE v8_Template_Set(VALUE self, VALUE name, VALUE value);
 VALUE v8_ObjectTemplate_New(VALUE clazz);
 
 VALUE v8_FunctionTemplate_New(int argc, VALUE *argv, VALUE self);
+VALUE v8_FunctionTemplate_GetFunction(VALUE self);
 
 #endif

lib/v8.rb

@@ -4,5 +4,7 @@ $:.unshift(File.dirname(__FILE__)) unless
 module V8
   VERSION = '0.4.0'
   require 'v8/v8' #native glue
+  require 'v8/to'
   require 'v8/context'
+  require 'v8/object'
 end

lib/v8/context.rb

@@ -8,24 +8,39 @@ module V8
     
     def open(&block)
       @native.open do
-        block.call(self) if block
+        block.call(self).tap do |result|
+          # puts ERB::Util.h(result)
+          raise JavascriptError.new(result) if result.kind_of?(C::Message)
+        end
       end if block_given?
     end
     
     def eval(javascript)
-      self.open do
-        source = V8::C::String.new(javascript.to_s)
-        script = V8::C::Script.new(source)
-        script.Run()
-      end
+      source = V8::C::String.new(javascript.to_s)
+      script = V8::C::Script.new(source)
+      To.ruby(script.Run())
     end
         
     def evaluate(*args)
       self.eval(*args)
     end
     
+    def []=(key, value)
+      value.tap do 
+        @native.Global().tap do |scope|
+          scope.Set(key.to_s, To.v8(value))
+        end
+      end
+    end
+    
     def self.open(&block)
       new.open(&block)
-    end
+    end    
+  end
+  
+  class ContextError < StandardError
+  end
+  class JavascriptError < StandardError
+    
   end
 end

lib/v8/object.rb

@@ -0,0 +1,12 @@
+
+module V8
+  class Object
+    def initialize(native)
+      @native = native
+    end
+    
+    def [](key)
+      To.ruby(@native.Get(To.v8(key)))
+    end
+  end
+end

lib/v8/to.rb

@@ -0,0 +1,23 @@
+
+module V8
+  module To
+    class << self
+      def ruby(value)
+        case value
+        when V8::C::Object then V8::Object.new(value)
+        else
+          value
+        end
+      end
+      
+      def v8(value)
+        case value
+        when String then  C::String.new(value)
+        when Proc   then  C::FunctionTemplate.new(&value).GetFunction()
+        else
+          value
+        end
+      end
+    end
+  end
+end

spec/redjs

@@ -1 +1 @@
-Subproject commit 6dbd4cd8edefb3e396dc6cdf90351f44f27297c9
+Subproject commit 540f43d897b928539bbb49243e899294dff9a0b5