From d67a990de3381be247321bb0f9ef6f6dfcbe0087 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Thu, 21 Sep 2017 15:58:26 +1000
Subject: [PATCH] random: add uniform integer generator for whole range

---
 random.hpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/random.hpp b/random.hpp
index 9c5f65ea..235a592d 100644
--- a/random.hpp
+++ b/random.hpp
@@ -18,6 +18,7 @@
 #define CRUFT_UTIL_RANDOM_HPP
 
 #include <random>
+#include <limits>
 
 
 namespace util::random {
@@ -52,6 +53,18 @@ namespace util::random {
     }
 
 
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename T>
+    std::enable_if_t<std::is_integral_v<T>,T>
+    uniform (void)
+    {
+        return uniform (
+            std::numeric_limits<T>::min (),
+            std::numeric_limits<T>::max ()
+        );
+    }
+
+
     ///////////////////////////////////////////////////////////////////////////
     /// choose a value at random from an array
     template <typename T, size_t N>