C++: Make proxies safer

[jansson.git] / src / jansson.hpp

diff --git a/src/jansson.hpp b/src/jansson.hpp
index bf723bd..ad6d177 100644 (file)
--- a/src/jansson.hpp
+++ b/src/jansson.hpp
@@ -166,8 +166,9 @@ namespace json {
         // proxies an array element
         class ElementProxy {
         public:
-            // constructor
-            ElementProxy(json_t* array, unsigned int index) : _array(array), _index(index) {}
+            ElementProxy(json_t* array, unsigned int index);
+            ElementProxy(const ElementProxy& other);
+            ~ElementProxy();
 
             // assign to the proxied element
             inline ElementProxy& operator=(const Value& value);
@@ -186,8 +187,9 @@ namespace json {
         // proxies an object property
         class PropertyProxy {
         public:
-            // constructor
-            PropertyProxy(json_t* array, const char* key) : _object(array), _key(key) {}
+            PropertyProxy(json_t* object, const char *key);
+            PropertyProxy(const PropertyProxy& other);
+            ~PropertyProxy();
 
             // assign to the proxied element
             inline PropertyProxy& operator=(const Value& value);
@@ -200,7 +202,7 @@ namespace json {
             json_t* _object;
 
             // key of property
-            const char* _key;
+            char* _key;
         };
 
     } // namespace json::detail