cpp: object::object(const T& v, zone* z)

cpp/msgpack/object.hpp

@@ -20,6 +20,7 @@
 
 #include "msgpack/object.h"
 #include "msgpack/pack.hpp"
+#include "msgpack/zone.hpp"
 #include <string.h>
 #include <stdexcept>
 #include <typeinfo>
@@ -92,6 +93,9 @@ struct object {
 	template <typename T>
 	object(const T& v);
 
+	template <typename T>
+	object(const T& v, zone* z);
+
 	template <typename T>
 	object& operator=(const T& v);
 
@@ -100,6 +104,10 @@ struct object {
 private:
 	struct implicit_type;
 
+public:
+	// FIXME private?
+	struct object_zone;
+
 public:
 	implicit_type convert() const;
 };
@@ -109,6 +117,14 @@ struct object_kv {
 	object val;
 };
 
+struct object::object_zone : object {
+	object_zone(msgpack::zone* zone) : zone(zone) { }
+	msgpack::zone* zone;
+private:
+	object_zone();
+};
+
+
 bool operator==(const object x, const object y);
 bool operator!=(const object x, const object y);
 
@@ -230,6 +246,15 @@ inline object& object::operator=(const T& v)
 	return *this;
 }
 
+template <typename T>
+object::object(const T& v, zone* z)
+{
+	object_zone oz(z);
+	oz << v;
+	type = oz.type;
+	via = oz.via;
+}
+
 
 inline object::operator msgpack_object()
 {