100 lines
4.4 KiB
C++
100 lines
4.4 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#pragma once
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#include <iostream>
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#include <string>
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#include "common/object_pool.h"
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#include "exprs/predicate.h"
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#include "gen_cpp/Exprs_types.h"
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namespace doris {
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class BinaryPredicate : public Predicate {
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public:
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static Expr* from_thrift(const TExprNode& node);
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BinaryPredicate(const TExprNode& node) : Predicate(node) {}
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virtual ~BinaryPredicate() {}
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protected:
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friend class Expr;
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// virtual Status prepare(RuntimeState* state, const RowDescriptor& desc);
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virtual std::string debug_string() const;
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};
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#define BIN_PRED_CLASS_DEFINE(CLASS) \
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class CLASS : public BinaryPredicate { \
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public: \
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CLASS(const TExprNode& node) : BinaryPredicate(node) {} \
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virtual ~CLASS() {} \
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virtual Expr* clone(ObjectPool* pool) const override { \
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return pool->add(new CLASS(*this)); \
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} \
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\
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virtual BooleanVal get_boolean_val(ExprContext* context, TupleRow* row) override; \
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};
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#define BIN_PRED_CLASSES_DEFINE(TYPE) \
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BIN_PRED_CLASS_DEFINE(Eq##TYPE##Pred) \
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BIN_PRED_CLASS_DEFINE(Ne##TYPE##Pred) \
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BIN_PRED_CLASS_DEFINE(Lt##TYPE##Pred) \
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BIN_PRED_CLASS_DEFINE(Le##TYPE##Pred) \
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BIN_PRED_CLASS_DEFINE(Gt##TYPE##Pred) \
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BIN_PRED_CLASS_DEFINE(Ge##TYPE##Pred)
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BIN_PRED_CLASSES_DEFINE(BooleanVal)
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BIN_PRED_CLASSES_DEFINE(TinyIntVal)
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BIN_PRED_CLASSES_DEFINE(SmallIntVal)
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BIN_PRED_CLASSES_DEFINE(IntVal)
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BIN_PRED_CLASSES_DEFINE(BigIntVal)
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BIN_PRED_CLASSES_DEFINE(LargeIntVal)
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BIN_PRED_CLASSES_DEFINE(FloatVal)
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BIN_PRED_CLASSES_DEFINE(DoubleVal)
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BIN_PRED_CLASSES_DEFINE(StringVal)
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BIN_PRED_CLASSES_DEFINE(DateTimeVal)
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BIN_PRED_CLASSES_DEFINE(DecimalV2Val)
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#define BIN_PRED_FOR_NULL_CLASS_DEFINE(CLASS) \
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class CLASS : public BinaryPredicate { \
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public: \
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CLASS(const TExprNode& node) : BinaryPredicate(node) {} \
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virtual ~CLASS() {} \
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virtual Expr* clone(ObjectPool* pool) const override { \
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return pool->add(new CLASS(*this)); \
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} \
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\
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virtual BooleanVal get_boolean_val(ExprContext* context, TupleRow* row) override; \
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};
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#define BIN_PRED_FOR_NULL_CLASSES_DEFINE(TYPE) BIN_PRED_FOR_NULL_CLASS_DEFINE(EqForNull##TYPE##Pred)
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BIN_PRED_FOR_NULL_CLASSES_DEFINE(BooleanVal)
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BIN_PRED_FOR_NULL_CLASSES_DEFINE(TinyIntVal)
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BIN_PRED_FOR_NULL_CLASSES_DEFINE(SmallIntVal)
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BIN_PRED_FOR_NULL_CLASSES_DEFINE(IntVal)
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BIN_PRED_FOR_NULL_CLASSES_DEFINE(BigIntVal)
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BIN_PRED_FOR_NULL_CLASSES_DEFINE(LargeIntVal)
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BIN_PRED_FOR_NULL_CLASSES_DEFINE(FloatVal)
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BIN_PRED_FOR_NULL_CLASSES_DEFINE(DoubleVal)
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BIN_PRED_FOR_NULL_CLASSES_DEFINE(StringVal)
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BIN_PRED_FOR_NULL_CLASSES_DEFINE(DateTimeVal)
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BIN_PRED_FOR_NULL_CLASSES_DEFINE(DecimalV2Val)
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} // namespace doris
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