osh.h

commit 0b448340e8390de6132c11d27e7d6397d0997d23
parent 0500590c01809078173b3a77d222b8400a2cdaf3
Author: Oshgnacknak <osh@oshgnacknak.de>
Date:   Mon,  3 Jan 2022 14:27:23 +0100

Add function swap

Diffstat:
M
osh.h
 | 
10
++++++++++

1 file changed, 10 insertions(+), 0 deletions(-)
diff --git a/osh.h b/osh.h
@@ -68,6 +68,9 @@ namespace osh {
 
     template<typename... Args>
     void assert(bool condition, Args&&... args);
+
+    template<typename T>
+    void swap(T& a, T& b);
 }
 
 #endif /* OSH_H */
@@ -205,6 +208,13 @@ namespace osh {
             }
         }
     }
+
+    template<typename T>
+    void swap(T& a, T& b) {
+        T t = a;
+        a = b;
+        b = t;
+    }
 }
 
 #endif // OSH_H_IMPLEMENTATION