1 files changed, 19 insertions, 0 deletions
diff --git a/decoder/hash.h b/decoder/hash.h
new file mode 100755
index 00000000..3e4ad1ff
--- /dev/null
+++ b/decoder/hash.h
@@ -0,0 +1,19 @@
+#ifndef CDEC_HASH_H
+#define CDEC_HASH_H
+
+#include "config.h"
+#ifdef HAVE_SPARSEHASH
+# include <google/dense_hash_map>
+# define HASH_MAP google::dense_hash_map
+# define HASH_MAP_RESERVED(h,empty,deleted) do { h.set_empty_key(empty); h.set_deleted_key(deleted); } while(0)
+# define HASH_MAP_EMPTY(h,empty) do { h.set_empty_key(empty); } while(0)
+#else
+# include <tr1/unordered_map>
+# define HASH_MAP std::tr1::unordered_map
+# define HASH_MAP_RESERVED(h,empty,deleted)
+# define HASH_MAP_EMPTY(h,empty)
+#endif
+#include <boost/functional/hash.hpp>
+
+
+#endif