hash_map_include.h

#include <unordered_map>
#ifndef HASH_NAMESPACE
#define HASH_NAMESPACE std
#endif
#ifdef HAVE_UNORDERED_MAP
#define HASH_MAP HASH_NAMESPACE::unordered_map
//using HASH_NAMESPACE::unordered_map;
#else
#define HASH_MAP HASH_NAMESPACE::hash_map
//using HASH_NAMESPACE::hash_map;
#endif
//using HASH_NAMESPACE::hash;