Macro for creating empty Config structures

[Bug/Feature]   N/A
[Cause]         N/A
[Solution]      N/A
[Verification]  Build, install, run tests

Change-Id: I1e2c468f2d05855b71938b20e7b63bb5aa112d54

diff --git a/src/config/fields.hpp b/src/config/fields.hpp
index 3269856..d5443b7 100644 (file)
--- a/src/config/fields.hpp
+++ b/src/config/fields.hpp
@@ -55,6 +55,15 @@
  *       )
  *   };
  */
+
+#define CONFIG_REGISTER_EMPTY                                      \
+    template<typename Visitor>                                     \
+    void accept(Visitor ) {                                        \
+    }                                                              \
+    template<typename Visitor>                                     \
+    void accept(Visitor ) const {                                  \
+    }                                                              \
+
 #define CONFIG_REGISTER(...)                                       \
     template<typename Visitor>                                     \
     void accept(Visitor v) {                                       \