// 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.

#pragma once

#include "common/status.h"

#include "core/block/block.h"

#include "core/column/column_const.h"

#include "core/column/column_string.h"

#include "core/column/column_varbinary.h"

#include "core/data_type/data_type_number.h"

#include "core/data_type/data_type_string.h"

#include "core/data_type/data_type_varbinary.h"

#include "core/types.h"

#include "exec/common/varbinaryop_subbinary.h"

#include "exprs/function/function.h"

namespace doris {

#include "common/compile_check_begin.h"

class FunctionSubBinary : public IFunction {

public:

    static constexpr auto name = "sub_binary";

    static FunctionPtr create() { return std::make_shared<FunctionSubBinary>(); }

    String get_name() const override { return name; }

    size_t get_number_of_arguments() const override { return 3; }

    DataTypePtr get_return_type_impl(const DataTypes& arguments) const override {

        return std::make_shared<DataTypeVarbinary>();

    }

    Status execute_impl(FunctionContext* context, Block& block, const ColumnNumbers& arguments,

                        uint32_t result, size_t input_rows_count) const override {

        SubBinaryUtil::sub_binary_execute(block, arguments, result, input_rows_count);

        return Status::OK();

    }

};

#include "common/compile_check_end.h"

} // namespace doris