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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "bucketresultnode.h"
#include "stringresultnode.h"
namespace search {
namespace expression {
class StringBucketResultNode : public BucketResultNode
{
private:
ResultNode::CP _from;
ResultNode::CP _to;
static StringBucketResultNode _nullResult;
size_t onGetRawByteSize() const override { return sizeof(_from) + sizeof(_to); }
public:
struct GetValue {
BufferRef _tmp;
ConstBufferRef operator () (const ResultNode & r) { return r.getString(_tmp); }
};
DECLARE_EXPRESSIONNODE(StringBucketResultNode);
DECLARE_NBO_SERIALIZE;
StringBucketResultNode();
StringBucketResultNode(const StringBucketResultNode&);
StringBucketResultNode(StringBucketResultNode&&) noexcept = default;
StringBucketResultNode(vespalib::stringref from, vespalib::stringref to);
StringBucketResultNode(ResultNode::UP from, ResultNode::UP to) : _from(from.release()), _to(to.release()) {}
~StringBucketResultNode();
StringBucketResultNode& operator=(const StringBucketResultNode&);
StringBucketResultNode& operator=(StringBucketResultNode&&);
size_t hash() const override;
int onCmp(const Identifiable & b) const override;
int contains(const StringBucketResultNode & b) const;
int contains(const ConstBufferRef & v) const { return contains(v.c_str()); }
int contains(const char * v) const;
void visitMembers(vespalib::ObjectVisitor &visitor) const override;
StringBucketResultNode &setRange(vespalib::stringref from, vespalib::stringref to) {
_from.reset(new StringResultNode(from));
_to.reset(new StringResultNode(to));
return *this;
}
const StringBucketResultNode& getNullBucket() const override { return getNull(); }
static const StringBucketResultNode & getNull() { return _nullResult; }
};
}
}
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