cpp/src/gandiva/function_registry_hash.cc

// 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.

#include "gandiva/function_registry_hash.h"
#include "gandiva/function_registry_common.h"

namespace gandiva {

#define HASH32_SAFE_NULL_NEVER_FN(name, ALIASES) \
  NUMERIC_BOOL_DATE_VAR_LEN_TYPES(HASH32_SAFE_NULL_NEVER, name, ALIASES)

#define HASH32_SEED_SAFE_NULL_NEVER_FN(name, ALIASES) \
  NUMERIC_BOOL_DATE_VAR_LEN_TYPES(HASH32_SEED_SAFE_NULL_NEVER, name, ALIASES)

#define HASH64_SAFE_NULL_NEVER_FN(name, ALIASES) \
  NUMERIC_BOOL_DATE_VAR_LEN_TYPES(HASH64_SAFE_NULL_NEVER, name, ALIASES)

#define HASH64_SEED_SAFE_NULL_NEVER_FN(name, ALIASES) \
  NUMERIC_BOOL_DATE_VAR_LEN_TYPES(HASH64_SEED_SAFE_NULL_NEVER, name, ALIASES)

#define HASH_SHA1_NULL_NEVER_FN(name, ALIASES) \
  NUMERIC_BOOL_DATE_VAR_LEN_TYPES(HASH_SHA1_NULL_NEVER, name, ALIASES)

#define HASH_SHA256_NULL_NEVER_FN(name, ALIASES) \
  NUMERIC_BOOL_DATE_VAR_LEN_TYPES(HASH_SHA256_NULL_NEVER, name, ALIASES)

std::vector<NativeFunction> GetHashFunctionRegistry() {
  static std::vector<NativeFunction> hash_fn_registry_ = {
      HASH32_SAFE_NULL_NEVER_FN(hash, {}),
      HASH32_SAFE_NULL_NEVER_FN(hash32, {}),
      HASH32_SAFE_NULL_NEVER_FN(hash32AsDouble, {}),

      HASH32_SEED_SAFE_NULL_NEVER_FN(hash32, {}),
      HASH32_SEED_SAFE_NULL_NEVER_FN(hash32AsDouble, {}),

      HASH64_SAFE_NULL_NEVER_FN(hash64, {}),
      HASH64_SAFE_NULL_NEVER_FN(hash64AsDouble, {}),

      HASH64_SEED_SAFE_NULL_NEVER_FN(hash64, {}),
      HASH64_SEED_SAFE_NULL_NEVER_FN(hash64AsDouble, {}),

      HASH_SHA1_NULL_NEVER_FN(hashSHA1, {}),

      HASH_SHA256_NULL_NEVER_FN(hashSHA256, {})};

  return hash_fn_registry_;
}

}  // namespace gandiva