types/operations/unary_operations/UnaryOperationID.hpp

/**
 * 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.
 **/

#ifndef QUICKSTEP_TYPES_OPERATIONS_UNARY_OPERATIONS_UNARY_OPERATION_ID_HPP_
#define QUICKSTEP_TYPES_OPERATIONS_UNARY_OPERATIONS_UNARY_OPERATION_ID_HPP_

#include <type_traits>

namespace quickstep {

/** \addtogroup Types
 *  @{
 */

/**
 * @brief Concrete UnaryOperations.
 **/
enum class UnaryOperationID {
  kNegate = 0,
  kCast,
  kDateExtract,
  kSubstring,
  kNumUnaryOperationIDs  // Not a real UnaryOperationID, exists for counting purposes.
};

/**
 * @brief Names of comparisons in the same order as UnaryOperationID.
 * @note Defined out-of-line in UnaryOperation.cpp
 **/
extern const char *kUnaryOperationNames[
    static_cast<typename std::underlying_type<UnaryOperationID>::type>(
        UnaryOperationID::kNumUnaryOperationIDs)];

/**
 * @brief Short names (i.e. mathematical symbols) of comparisons in the same
 *        order as UnaryOperationID.
 * @note Defined out-of-line in UnaryOperation.cpp
 **/
extern const char *kUnaryOperationShortNames[
    static_cast<typename std::underlying_type<UnaryOperationID>::type>(
        UnaryOperationID::kNumUnaryOperationIDs)];

/** @} */

}  // namespace quickstep

#endif  // QUICKSTEP_TYPES_OPERATIONS_UNARY_OPERATIONS_UNARY_OPERATION_ID_HPP_