merge with upstream

1 files changed, 0 insertions, 126 deletions

diff --git a/klm/util/key_value_packing.hh b/klm/util/key_value_packing.hh
deleted file mode 100644
index b84a5aad..00000000
--- a/klm/util/key_value_packing.hh
+++ /dev/null
@@ -1,126 +0,0 @@
-#ifndef UTIL_KEY_VALUE_PACKING__
-#define UTIL_KEY_VALUE_PACKING__
-
-/* Why such a general interface?  I'm planning on doing bit-level packing. */
-
-#include <algorithm>
-#include <cstddef>
-#include <cstring>
-
-#include <inttypes.h>
-
-namespace util {
-
-template <class Key, class Value> struct Entry {
-  Key key;
-  Value value;
-
-  const Key &GetKey() const { return key; }
-  const Value &GetValue() const { return value; }
-
-  Value &MutableValue() { return value; }
-
-  void Set(const Key &key_in, const Value &value_in) {
-    SetKey(key_in);
-    SetValue(value_in);
-  }
-  void SetKey(const Key &key_in) { key = key_in; }
-  void SetValue(const Value &value_in) { value = value_in; }
-
-  bool operator<(const Entry<Key, Value> &other) const { return GetKey() < other.GetKey(); }
-};
-
-// And now for a brief interlude to specialize std::swap.  
-} // namespace util
-namespace std {
-template <class Key, class Value> void swap(util::Entry<Key, Value> &first, util::Entry<Key, Value> &second) {
-  swap(first.key, second.key);
-  swap(first.value, second.value);
-}
-}// namespace std
-namespace util {
-
-template <class KeyT, class ValueT> class AlignedPacking {
-  public:
-    typedef KeyT Key;
-    typedef ValueT Value;
-    
-  public:
-    static const std::size_t kBytes = sizeof(Entry<Key, Value>);
-    static const std::size_t kBits = kBytes * 8;
-
-    typedef Entry<Key, Value> * MutableIterator;
-    typedef const Entry<Key, Value> * ConstIterator;
-    typedef const Entry<Key, Value> & ConstReference;
-
-    static MutableIterator FromVoid(void *start) {
-      return reinterpret_cast<MutableIterator>(start);
-    }
-
-    static Entry<Key, Value> Make(const Key &key, const Value &value) {
-      Entry<Key, Value> ret;
-      ret.Set(key, value);
-      return ret;
-    }
-};
-
-template <class KeyT, class ValueT> class ByteAlignedPacking {
-  public:
-    typedef KeyT Key;
-    typedef ValueT Value;
-
-  private:
-#pragma pack(push)
-#pragma pack(1)
-    struct RawEntry {
-      Key key;
-      Value value;
-
-      const Key &GetKey() const { return key; }
-      const Value &GetValue() const { return value; }
-
-      Value &MutableValue() { return value; }
-
-      void Set(const Key &key_in, const Value &value_in) {
-        SetKey(key_in);
-        SetValue(value_in);
-      }
-      void SetKey(const Key &key_in) { key = key_in; }
-      void SetValue(const Value &value_in) { value = value_in; }
-
-      bool operator<(const RawEntry &other) const { return GetKey() < other.GetKey(); }
-    };
-#pragma pack(pop)
-
-    friend void std::swap<>(RawEntry&, RawEntry&);
-
-  public:
-    typedef RawEntry *MutableIterator;
-    typedef const RawEntry *ConstIterator;
-    typedef RawEntry &ConstReference;
-
-    static const std::size_t kBytes = sizeof(RawEntry);
-    static const std::size_t kBits = kBytes * 8;
-
-    static MutableIterator FromVoid(void *start) {
-      return MutableIterator(reinterpret_cast<RawEntry*>(start));
-    }
-
-    static RawEntry Make(const Key &key, const Value &value) {
-      RawEntry ret;
-      ret.Set(key, value);
-      return ret;
-    }
-};
-
-} // namespace util
-namespace std {
-template <class Key, class Value> void swap(
-    typename util::ByteAlignedPacking<Key, Value>::RawEntry &first,
-    typename util::ByteAlignedPacking<Key, Value>::RawEntry &second) {
-  swap(first.key, second.key);
-  swap(first.value, second.value);
-}
-}// namespace std
-
-#endif // UTIL_KEY_VALUE_PACKING__