boost::hash

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@541 ec762483-ff6d-05da-a07a-a48fb63a330f

2 files changed, 6 insertions, 4 deletions

diff --git a/utils/hash.h b/utils/hash.h
index 20764860..fbe10b4e 100755
--- a/utils/hash.h
+++ b/utils/hash.h
@@ -18,6 +18,7 @@
 # define HASH_MAP_EMPTY(h,empty)
 #endif
 
+#define BOOST_HASHED_MAP(k,v) HASH_MAP<k,v,boost::hash<k> >
 
 // assumes C is POD
 template <class C>
diff --git a/utils/small_vector.h b/utils/small_vector.h
index f1e53a51..89917d1c 100644
--- a/utils/small_vector.h
+++ b/utils/small_vector.h
@@ -253,11 +253,12 @@ public:
   }
 
   inline std::size_t hash_impl() const {
+    using namespace boost;
     if (size_==0) return 0;
-//    if (size_==1) return boost::hash_value(data_.vals[0]);
-    if (size<= SV_MAX)
-      return boost::hash_range(data_.vals,data_.vals+size_);
-    return boost::hash_range(data_.ptr,data_.ptr+size_);
+    if (size_==1) return hash_value(data_.vals[0]);
+    if (size_ <= SV_MAX)
+      return hash_range(data_.vals,data_.vals+size_);
+    return hash_range(data_.ptr,data_.ptr+size_);
   }
 
  private: