core/Lucy/Index/ZombieKeyedHash.cfh

/* Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

parcel Lucy;

/** Hash which creates keys allocated from a MemoryPool rather than malloc.
 */
class Lucy::Index::SortFieldWriter::ZombieKeyedHash cnick ZKHash
    inherits Lucy::Object::Hash {

    MemoryPool *mem_pool;
    uint8_t     prim_id;

    inert incremented ZombieKeyedHash*
    new(MemoryPool *memory_pool, uint8_t primitive_id);

    public void
    Destroy(ZombieKeyedHash *self);

    public incremented Obj*
    Make_Key(ZombieKeyedHash *self, Obj *key, int32_t hash_sum);
}