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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "intermediate.h"
#include "querynodemixin.h"
#include "term.h"
namespace search::query {
class And : public QueryNodeMixin<And, Intermediate> {
public:
virtual ~And() = 0;
};
//-----------------------------------------------------------------------------
class AndNot : public QueryNodeMixin<AndNot, Intermediate> {
public:
virtual ~AndNot() = 0;
};
//-----------------------------------------------------------------------------
class Or : public QueryNodeMixin<Or, Intermediate> {
public:
virtual ~Or() = 0;
};
//-----------------------------------------------------------------------------
class WeakAnd : public QueryNodeMixin<WeakAnd, Intermediate> {
uint32_t _minHits;
vespalib::string _view;
public:
virtual ~WeakAnd() = 0;
WeakAnd(uint32_t minHits, const vespalib::string & view) : _minHits(minHits), _view(view) {}
uint32_t getMinHits() const { return _minHits; }
const vespalib::string & getView() const { return _view; }
};
//-----------------------------------------------------------------------------
class Equiv : public QueryNodeMixin<Equiv, Intermediate> {
private:
int32_t _id;
Weight _weight;
public:
virtual ~Equiv() = 0;
Equiv(int32_t id, Weight weight)
: _id(id), _weight(weight)
{}
Weight getWeight() const { return _weight; }
int32_t getId() const { return _id; }
};
//-----------------------------------------------------------------------------
class Rank : public QueryNodeMixin<Rank, Intermediate> {
public:
virtual ~Rank() = 0;
};
//-----------------------------------------------------------------------------
class Near : public QueryNodeMixin<Near, Intermediate>
{
uint32_t _distance;
public:
Near(size_t distance) : _distance(distance) {}
virtual ~Near() = 0;
size_t getDistance() const { return _distance; }
};
//-----------------------------------------------------------------------------
class ONear : public QueryNodeMixin<ONear, Intermediate>
{
uint32_t _distance;
public:
ONear(size_t distance) : _distance(distance) {}
virtual ~ONear() = 0;
size_t getDistance() const { return _distance; }
};
//-----------------------------------------------------------------------------
class Phrase : public QueryNodeMixin<Phrase, Intermediate>, public Term {
public:
Phrase(const vespalib::string &view, int32_t id, Weight weight)
: Term(view, id, weight), _expensive(false) {}
virtual ~Phrase() = 0;
Phrase &set_expensive(bool value) {
_expensive = value;
return *this;
}
bool is_expensive() const { return _expensive; }
private:
bool _expensive;
};
class SameElement : public QueryNodeMixin<SameElement, Intermediate>, public Term {
public:
SameElement(const vespalib::string &view, int32_t id, Weight weight)
: Term(view, id, weight), _expensive(false) {}
virtual ~SameElement() = 0;
SameElement &set_expensive(bool value) {
_expensive = value;
return *this;
}
bool is_expensive() const { return _expensive; }
private:
bool _expensive;
};
}
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