From 5317a3bad747784498afbaeae59a206c939d169e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Uhl=C3=ADk?= <jan@uhlik.me>
Date: Thu, 29 Mar 2018 20:13:25 +0200
Subject: [PATCH] variadic min and max functions
---
alib2std/src/extensions/algorithm.hpp | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/alib2std/src/extensions/algorithm.hpp b/alib2std/src/extensions/algorithm.hpp
index a0615c6c39..b86b4eac9e 100644
--- a/alib2std/src/extensions/algorithm.hpp
+++ b/alib2std/src/extensions/algorithm.hpp
@@ -120,6 +120,26 @@ std::pair < Iterator, Iterator > find_range ( Iterator begin, Iterator end, cons
return res;
}
+template < typename T >
+const T & max ( const T & a ) {
+ return a;
+}
+
+template < typename T, typename ... Args >
+const T & max ( const T & a, const T & b, const Args & ... args ) {
+ return max ( b < a ? a : b, args ... );
+}
+
+template < typename T >
+const T & min ( const T & a) {
+ return a;
+}
+
+template < typename T, typename ... Args >
+const T & min ( const T & a, const T & b, const Args & ... args) {
+ return min ( b > a ? a : b, args ... );
+}
+
} /* namespace ext */
#endif /* __ALGORITHM_HPP_ */
--
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