diff options
Diffstat (limited to 'utils/swap_pod.h')
-rw-r--r-- | utils/swap_pod.h | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/utils/swap_pod.h b/utils/swap_pod.h deleted file mode 100644 index bb9a830d..00000000 --- a/utils/swap_pod.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef SWAP_POD_H -#define SWAP_POD_H - -//for swapping objects of the same concrete type where just swapping their bytes will work. will at least work on plain old data. - -#include <algorithm> // not used, but people who use this will want to bring std::swap in anyway -#include <cstring> - -template <class T> -inline void swap_pod(T &a,T &b) { - using namespace std; - const unsigned s=sizeof(T); - char tmp[s]; - void *pt=(void*)tmp; - void *pa=(void*)&a; - void *pb=(void*)&b; - memcpy(pt,pa,s); - memcpy(pa,pb,s); - memcpy(pb,pt,s); -} - - -#endif |