From 630119350bd083d7a63b8cfea6afc11e5b7fac76 Mon Sep 17 00:00:00 2001
From: Jack Andersen <jackoalan@gmail.com>
Date: Tue, 2 Apr 2019 18:29:35 -1000
Subject: [PATCH] Add True and False tests for bitwise enums

---
 include/kabufuda/Util.hpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/kabufuda/Util.hpp b/include/kabufuda/Util.hpp
index 552500d..4fc10b0 100644
--- a/include/kabufuda/Util.hpp
+++ b/include/kabufuda/Util.hpp
@@ -60,6 +60,14 @@
   constexpr type operator~(type key) {                                                                                 \
     using T = std::underlying_type_t<type>;                                                                            \
     return type(~static_cast<T>(key));                                                                                 \
+  }                                                                                                                    \
+  constexpr bool True(type key) {                                                                                      \
+    using T = std::underlying_type_t<type>;                                                                            \
+    return static_cast<T>(key) != 0;                                                                                   \
+  }                                                                                                                    \
+  constexpr bool False(type key) {                                                                                     \
+    using T = std::underlying_type_t<type>;                                                                            \
+    return static_cast<T>(key) == 0;                                                                                   \
   }
 #endif