Added another new helper to Hash.

1 files changed, 40 insertions, 0 deletions

diff --git a/src/hash.h b/src/hash.h
index c65b20d..10db03a 100644
--- a/src/hash.h
+++ b/src/hash.h
@@ -160,13 +160,53 @@ public:
                 aKeys = ka.allocate( nCapacity );
                 aValues = va.allocate( nCapacity );
 
+                for( uint32_t j = 0; j < src.nCapacity; j++ )
+                {
+                        if( src.isFilled( j ) )
+                        {
+                                insert( src.aKeys[j], src.aValues[j] );
+                        }
+                }
+        }
+
+        Hash &operator=( const Hash &src )
+        {
                 for( uint32_t j = 0; j < nCapacity; j++ )
                 {
+                        if( isFilled( j ) )
+                                if( !isDeleted( j ) )
+                                {
+                                        va.destroy( &aValues[j] );
+                                        ka.destroy( &aKeys[j] );
+                                }
+                }
+                va.deallocate( aValues, nCapacity );
+                ka.deallocate( aKeys, nCapacity );
+                ca.deallocate( bFilled, nKeysSize );
+                ca.deallocate( bDeleted, nKeysSize );
+                ca.deallocate( aHashCodes, nCapacity );
+
+                nFilled = 0;
+                nDeleted = 0;
+                nCapacity = src.nCapacity;
+                nKeysSize = bitsToBytes( nCapacity );
+                bFilled = ca.allocate( nKeysSize );
+                bDeleted = ca.allocate( nKeysSize );
+                clearBits();
+
+                aHashCodes = ca.allocate( nCapacity );
+                aKeys = ka.allocate( nCapacity );
+                aValues = va.allocate( nCapacity );
+
+                for( uint32_t j = 0; j < src.nCapacity; j++ )
+                {
                         if( src.isFilled( j ) )
                         {
                                 insert( src.aKeys[j], src.aValues[j] );
                         }
                 }
+
+                return *this;
         }
 
         virtual ~Hash()