v8_macros.h in mustang-0.2.0

- old
+ new

@@ -25,6 +25,12 @@
   static Local<T> unwrap(VALUE self)		\
   {						\
     return v8_ref_get<T>(self);			\
   }
 
+#define PREVENT_CREATION_WITHOUT_CONTEXT()				                \
+  if (!Context::InContext()) {					                        \
+    rb_raise(rb_eRuntimeError, "can't create V8 object without entering into context");	\
+    return Qnil;							                \
+  }				       
+
 #endif//__V8_MACROS_H