Merge pull request #579 from Type1J/develop_feature_first_second

src/json.hpp

@@ -7894,6 +7894,20 @@ class basic_json
             {
               return proxy.key();
             }
+
+            /// equal operator (calls key())
+            template<typename KeyType>
+            bool operator==(const KeyType& key) const
+            {
+              return proxy.key() == key;
+            }
+
+            /// not equal operator (calls key())
+            template<typename KeyType>
+            bool operator!=(const KeyType& key) const
+            {
+              return proxy.key() != key;
+            }
         };
 
         /// helper class for second "property"
@@ -7913,6 +7927,28 @@ class basic_json
             {
               return proxy.value();
             }
+
+            /// equal operator (calls value())
+            template<typename ValueType>
+            bool operator==(const ValueType& value) const
+            {
+              return proxy.value() == value;
+            }
+
+            /// not equal operator (calls value())
+            template<typename ValueType>
+            bool operator!=(const ValueType& value) const
+            {
+              return proxy.value() != value;
+            }
+
+            /// assignment operator (calls value())
+            template<typename ValueType>
+            iterator_value_property<ProxyType>& operator=(const ValueType& value)
+            {
+              proxy.value() = value;
+              return *this;
+            }
         };
 
         /// helper class for iteration

test/CMakeLists.txt

@@ -30,6 +30,7 @@ add_executable(${JSON_UNITTEST_TARGET_NAME}
     "src/unit-element_access2.cpp"
     "src/unit-inspection.cpp"
     "src/unit-iterator_wrapper.cpp"
+    "src/unit-iterator_wrapper_first_second.cpp"
     "src/unit-iterators1.cpp"
     "src/unit-iterators2.cpp"
     "src/unit-json_patch.cpp"