1 files changed, 83 insertions, 0 deletions
diff --git a/src/uscxml/plugins/datamodel/ecmascript/v8/V8DOM.h b/src/uscxml/plugins/datamodel/ecmascript/v8/V8DOM.h
new file mode 100644
index 0000000..43b98ce
--- /dev/null
+++ b/src/uscxml/plugins/datamodel/ecmascript/v8/V8DOM.h
@@ -0,0 +1,83 @@
+#ifndef V8DOM_H_LKE1HKJK
+#define V8DOM_H_LKE1HKJK
+
+#include "uscxml/Interpreter.h"
+#include <v8.h>
+#include <XPath/XPath.hpp>
+#include "../Storage.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->nativeObj; \
+  delete thing; \
+  object.Dispose(); \
+  object.Clear(); \
+}
+
+#define V8_DESTRUCTOR_KEEP_WRAPPED(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(); \
+}
+
+namespace Arabica {
+namespace DOM {
+
+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));
+	}
+
+	Arabica::XPath::XPath<std::string>* xpath;
+	uscxml::Storage* storage;
+};
+
+class V8Exception : public std::runtime_error {
+public:
+
+	V8Exception(const std::string& reason) :
+		std::runtime_error("DOMException") {
+	} // V8Exception
+
+	V8Exception(const V8Exception& rhs) :
+		std::runtime_error(rhs),
+		reason_(rhs.reason_) {
+	} // DOMException
+
+	virtual ~V8Exception() throw() {
+	} // DOMBadCast
+
+	virtual const char* what() const throw() {
+		return reason_.c_str();
+	} // what
+
+private:
+	DOMBadCast& operator=(const DOMBadCast&);
+	bool operator==(const DOMBadCast&) const;
+
+	std::string reason_;
+}; // class DOMException
+
+}
+}
+#endif /* end of include guard: V8DOM_H_LKE1HKJK */