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doris/be/src/exprs/arithmetic_expr.h
2022-02-19 11:29:02 +08:00

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// 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 DORIS_BE_SRC_EXPRS_ARITHMETIC_EXPR_H
#define DORIS_BE_SRC_EXPRS_ARITHMETIC_EXPR_H
#include "common/object_pool.h"
#include "exprs/expr.h"
namespace doris {
class ArithmeticExpr : public Expr {
public:
static Expr* from_thrift(const TExprNode& node);
protected:
enum BinaryOpType {
ADD,
SUB,
MUL,
DIV,
MOD,
BIT_AND,
BIT_OR,
BIT_XOR,
BIT_NOT,
};
ArithmeticExpr(const TExprNode& node) : Expr(node) {}
virtual ~ArithmeticExpr() {}
};
class AddExpr : public ArithmeticExpr {
public:
AddExpr(const TExprNode& node) : ArithmeticExpr(node) {}
virtual ~AddExpr() {}
virtual Expr* clone(ObjectPool* pool) const override { return pool->add(new AddExpr(*this)); }
virtual TinyIntVal get_tiny_int_val(ExprContext* context, TupleRow*) override;
virtual SmallIntVal get_small_int_val(ExprContext* context, TupleRow*) override;
virtual IntVal get_int_val(ExprContext* context, TupleRow*) override;
virtual BigIntVal get_big_int_val(ExprContext* context, TupleRow*) override;
virtual LargeIntVal get_large_int_val(ExprContext* context, TupleRow*) override;
virtual FloatVal get_float_val(ExprContext* context, TupleRow*) override;
virtual DoubleVal get_double_val(ExprContext* context, TupleRow*) override;
};
class SubExpr : public ArithmeticExpr {
public:
SubExpr(const TExprNode& node) : ArithmeticExpr(node) {}
virtual ~SubExpr() {}
virtual Expr* clone(ObjectPool* pool) const override { return pool->add(new SubExpr(*this)); }
virtual TinyIntVal get_tiny_int_val(ExprContext* context, TupleRow*) override;
virtual SmallIntVal get_small_int_val(ExprContext* context, TupleRow*) override;
virtual IntVal get_int_val(ExprContext* context, TupleRow*) override;
virtual BigIntVal get_big_int_val(ExprContext* context, TupleRow*) override;
virtual LargeIntVal get_large_int_val(ExprContext* context, TupleRow*) override;
virtual FloatVal get_float_val(ExprContext* context, TupleRow*) override;
virtual DoubleVal get_double_val(ExprContext* context, TupleRow*) override;
};
class MulExpr : public ArithmeticExpr {
public:
MulExpr(const TExprNode& node) : ArithmeticExpr(node) {}
virtual ~MulExpr() {}
virtual Expr* clone(ObjectPool* pool) const override { return pool->add(new MulExpr(*this)); }
virtual TinyIntVal get_tiny_int_val(ExprContext* context, TupleRow*) override;
virtual SmallIntVal get_small_int_val(ExprContext* context, TupleRow*) override;
virtual IntVal get_int_val(ExprContext* context, TupleRow*) override;
virtual BigIntVal get_big_int_val(ExprContext* context, TupleRow*) override;
virtual LargeIntVal get_large_int_val(ExprContext* context, TupleRow*) override;
virtual FloatVal get_float_val(ExprContext* context, TupleRow*) override;
virtual DoubleVal get_double_val(ExprContext* context, TupleRow*) override;
};
class DivExpr : public ArithmeticExpr {
public:
DivExpr(const TExprNode& node) : ArithmeticExpr(node) {}
virtual ~DivExpr() {}
virtual Expr* clone(ObjectPool* pool) const override { return pool->add(new DivExpr(*this)); }
virtual TinyIntVal get_tiny_int_val(ExprContext* context, TupleRow*) override;
virtual SmallIntVal get_small_int_val(ExprContext* context, TupleRow*) override;
virtual IntVal get_int_val(ExprContext* context, TupleRow*) override;
virtual BigIntVal get_big_int_val(ExprContext* context, TupleRow*) override;
virtual LargeIntVal get_large_int_val(ExprContext* context, TupleRow*) override;
virtual FloatVal get_float_val(ExprContext* context, TupleRow*) override;
virtual DoubleVal get_double_val(ExprContext* context, TupleRow*) override;
};
class ModExpr : public ArithmeticExpr {
public:
ModExpr(const TExprNode& node) : ArithmeticExpr(node) {}
virtual ~ModExpr() {}
virtual Expr* clone(ObjectPool* pool) const override { return pool->add(new ModExpr(*this)); }
virtual TinyIntVal get_tiny_int_val(ExprContext* context, TupleRow*) override;
virtual SmallIntVal get_small_int_val(ExprContext* context, TupleRow*) override;
virtual IntVal get_int_val(ExprContext* context, TupleRow*) override;
virtual BigIntVal get_big_int_val(ExprContext* context, TupleRow*) override;
virtual LargeIntVal get_large_int_val(ExprContext* context, TupleRow*) override;
virtual FloatVal get_float_val(ExprContext* context, TupleRow*) override;
virtual DoubleVal get_double_val(ExprContext* context, TupleRow*) override;
};
class BitAndExpr : public ArithmeticExpr {
public:
BitAndExpr(const TExprNode& node) : ArithmeticExpr(node) {}
virtual ~BitAndExpr() {}
virtual Expr* clone(ObjectPool* pool) const override {
return pool->add(new BitAndExpr(*this));
}
virtual TinyIntVal get_tiny_int_val(ExprContext* context, TupleRow*) override;
virtual SmallIntVal get_small_int_val(ExprContext* context, TupleRow*) override;
virtual IntVal get_int_val(ExprContext* context, TupleRow*) override;
virtual BigIntVal get_big_int_val(ExprContext* context, TupleRow*) override;
virtual LargeIntVal get_large_int_val(ExprContext* context, TupleRow*) override;
};
class BitOrExpr : public ArithmeticExpr {
public:
BitOrExpr(const TExprNode& node) : ArithmeticExpr(node) {}
virtual ~BitOrExpr() {}
virtual Expr* clone(ObjectPool* pool) const override { return pool->add(new BitOrExpr(*this)); }
virtual TinyIntVal get_tiny_int_val(ExprContext* context, TupleRow*) override;
virtual SmallIntVal get_small_int_val(ExprContext* context, TupleRow*) override;
virtual IntVal get_int_val(ExprContext* context, TupleRow*) override;
virtual BigIntVal get_big_int_val(ExprContext* context, TupleRow*) override;
virtual LargeIntVal get_large_int_val(ExprContext* context, TupleRow*) override;
};
class BitXorExpr : public ArithmeticExpr {
public:
BitXorExpr(const TExprNode& node) : ArithmeticExpr(node) {}
virtual ~BitXorExpr() {}
virtual Expr* clone(ObjectPool* pool) const override {
return pool->add(new BitXorExpr(*this));
}
virtual TinyIntVal get_tiny_int_val(ExprContext* context, TupleRow*) override;
virtual SmallIntVal get_small_int_val(ExprContext* context, TupleRow*) override;
virtual IntVal get_int_val(ExprContext* context, TupleRow*) override;
virtual BigIntVal get_big_int_val(ExprContext* context, TupleRow*) override;
virtual LargeIntVal get_large_int_val(ExprContext* context, TupleRow*) override;
};
class BitNotExpr : public ArithmeticExpr {
public:
BitNotExpr(const TExprNode& node) : ArithmeticExpr(node) {}
virtual ~BitNotExpr() {}
virtual Expr* clone(ObjectPool* pool) const override {
return pool->add(new BitNotExpr(*this));
}
virtual TinyIntVal get_tiny_int_val(ExprContext* context, TupleRow*) override;
virtual SmallIntVal get_small_int_val(ExprContext* context, TupleRow*) override;
virtual IntVal get_int_val(ExprContext* context, TupleRow*) override;
virtual BigIntVal get_big_int_val(ExprContext* context, TupleRow*) override;
virtual LargeIntVal get_large_int_val(ExprContext* context, TupleRow*) override;
};
} // namespace doris
#endif