feat: add std::variant constructor and conversion operator to sdbus::Variant (#429)

Signed-off-by: Anthony Brandon <anthony@amarulasolutions.com>
2024-04-04 20:16:27 +02:00
parent b9088cc801
commit 334fcb8833
2 changed files with 54 additions and 0 deletions
@@ -65,6 +65,14 @@ namespace sdbus {
            msg_.seal();
        }

+        template <typename... _Elements>
+        Variant(const std::variant<_Elements...>& value)
+            : Variant()
+        {
+            msg_ << value;
+            msg_.seal();
+        }
+
        template <typename _ValueType>
        _ValueType get() const
        {
@@ -83,6 +91,15 @@ namespace sdbus {
            return get<_ValueType>();
        }

+        template <typename... _Elements>
+        operator std::variant<_Elements...>() const
+        {
+            std::variant<_Elements...> result;
+            msg_.rewind(false);
+            msg_ >> result;
+            return result;
+        }
+
        template <typename _Type>
        bool containsValueOfType() const
        {