blob: c2b7dff6a7a662be6b6ccec409fcb0c8abe30430 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "expressionnode.h"
#include "resultnode.h"
namespace search::expression {
class FunctionNode : public ExpressionNode
{
public:
DECLARE_NBO_SERIALIZE;
void visitMembers(vespalib::ObjectVisitor & visitor) const override;
DECLARE_ABSTRACT_EXPRESSIONNODE(FunctionNode);
const ResultNode * getResult() const override { return _tmpResult.get(); }
ResultNode & updateResult() const { return *_tmpResult; }
virtual void reset() { _tmpResult.reset(nullptr); }
FunctionNode &setResult(const ResultNode::CP res) { _tmpResult = std::move(res); return *this; }
protected:
void setResultType(ResultNode::UP res) { _tmpResult = std::move(res); }
void selectMembers(const vespalib::ObjectPredicate & predicate, vespalib::ObjectOperation & operation) override;
private:
mutable ResultNode::CP _tmpResult;
};
}
|
