1 files changed, 53 insertions, 0 deletions
diff --git a/src/uscxml/plugins/datamodel/ecmascript/v8/dom/V8DOM.h b/src/uscxml/plugins/datamodel/ecmascript/v8/dom/V8DOM.h
new file mode 100644
index 0000000..9fbe0e4
--- /dev/null
+++ b/src/uscxml/plugins/datamodel/ecmascript/v8/dom/V8DOM.h
@@ -0,0 +1,53 @@
+#ifndef V8DOM_H_LKE1HKJK
+#define V8DOM_H_LKE1HKJK
+
+#include "uscxml/Interpreter.h"
+#include <v8.h>
+
+#define V8_DESTRUCTOR(type) \
+static void jsDestructor(v8::Persistent<v8::Value> object, void* data) { \
+v8::HandleScope handleScope; \
+type* thing = static_cast<type*>(v8::Local<v8::External>::Cast(object->ToObject()->GetInternalField(0))->Value()); \
+delete thing; \
+object.Dispose(); \
+object.Clear(); \
+}
+
+#define ASSERT_ARGS1(args, type1) \
+assert(args.Length() == 1); \
+assert(args[0]->type1());
+
+#define ASSERT_ARGS2(args, type1, type2) \
+assert(args.Length() == 2); \
+assert(args[0]->type1()); \
+assert(args[1]->type2());
+
+namespace uscxml {
+
+class V8DOM {
+public:
+	V8DOM();
+	virtual ~V8DOM() { };
+
+  template <typename T>
+  static T* toClassPtr(v8::Local<v8::Value> data) {
+    if(data.IsEmpty())
+      return NULL;
+    else if(!data->IsExternal())
+      return NULL;
+    else
+      return static_cast<T *>(v8::External::Unwrap(data));
+    return NULL;
+  }
+  static v8::Local<v8::External> toExternal(void* pointer) {
+	  v8::HandleScope scope;
+	  return scope.Close(v8::External::New(pointer));
+	}
+
+  Interpreter* interpreter;
+  Arabica::XPath::XPath<std::string>* xpath;
+};
+
+}
+
+#endif /* end of include guard: V8DOM_H_LKE1HKJK */