// 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 "format_v2/expr/cast.h"

namespace doris::format {

// File-to-table conversions own external schema evolution validation; SQL casts do not.

class EvolutionCast final : public Cast {

    ENABLE_FACTORY_CREATOR(EvolutionCast);

public:

    explicit EvolutionCast(const DataTypePtr& type) : Cast(type) {}

    Status prepare(RuntimeState* state, const RowDescriptor& desc, VExprContext* context) override;

    std::string debug_string() const override;

    Status clone_node(VExprSPtr* cloned_expr) const override {

        DORIS_CHECK(cloned_expr != nullptr);

        *cloned_expr = EvolutionCast::create_shared(_data_type);

        return Status::OK();

    }

};

} // namespace doris::format