From 3ee27804a62e7d0c67341afbcbe2f1a90b93c9c6 Mon Sep 17 00:00:00 2001
From: Markus Mittendrein <git@maxmitti.tk>
Date: Wed, 30 Sep 2015 12:01:39 +0200
Subject: Add CRSMConfigValue-specialization for enums using std::is_enum and
 std::underlying_type

---
 src/CRSMConfig.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src')

diff --git a/src/CRSMConfig.hpp b/src/CRSMConfig.hpp
index c0f3b06..c161b68 100644
--- a/src/CRSMConfig.hpp
+++ b/src/CRSMConfig.hpp
@@ -190,6 +190,13 @@ public:
     }
 };
 
+template<typename Type>
+class CRSMConfigValue<Type, typename std::enable_if<std::is_enum<Type>::value>::type> : CRSMConfigValue<typename std::underlying_type<Type>::type> {
+    using UndType = typename std::underlying_type<Type>::type;
+public:
+    CRSMConfigValue(Type& config) : CRSMConfigValue<UndType>::CRSMConfigValue(static_cast<UndType&>(config)) {}
+};
+
 template<typename Type>
 CRSMConfigValue<Type>* mkConfigValue(Type& Value)
 {
-- 
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