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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 "searchable.h"
#include "termasstring.h"
#include <vespa/searchlib/query/tree/intermediatenodes.h>
#include <vespa/searchlib/query/tree/queryvisitor.h>
#include <vespa/searchlib/query/tree/termnodes.h>
#include <vespa/searchlib/query/tree/simplequery.h>
#include <memory>
namespace search::queryeval {
class CreateBlueprintVisitorHelper : public query::QueryVisitor
{
private:
const IRequestContext & _requestContext;
Searchable & _searchable;
FieldSpec _field;
Blueprint::UP _result;
protected:
const IRequestContext & getRequestContext() const { return _requestContext; }
public:
CreateBlueprintVisitorHelper(Searchable &searchable, const FieldSpec &field, const IRequestContext & requestContext);
~CreateBlueprintVisitorHelper() override;
template <typename T>
void setResult(std::unique_ptr<T> result) { _result = std::move(result); }
Blueprint::UP getResult();
const FieldSpec &getField() const { return _field; }
void visitPhrase(query::Phrase &n);
template <typename WS, typename NODE>
void createWeightedSet(std::unique_ptr<WS> bp, NODE &n);
void visitWeightedSetTerm(query::WeightedSetTerm &n);
void visitDotProduct(query::DotProduct &n);
void visitWandTerm(query::WandTerm &n);
void visitNearestNeighborTerm(query::NearestNeighborTerm &n);
void handleNumberTermAsText(query::NumberTerm &n);
void illegalVisit() {}
void visit(query::And &) override { illegalVisit(); }
void visit(query::AndNot &) override { illegalVisit(); }
void visit(query::Equiv &) override { illegalVisit(); }
void visit(query::Near &) override { illegalVisit(); }
void visit(query::ONear &) override { illegalVisit(); }
void visit(query::Or &) override { illegalVisit(); }
void visit(query::Rank &) override { illegalVisit(); }
void visit(query::WeakAnd &) override { illegalVisit(); }
void visit(query::SameElement &) override { illegalVisit(); }
void visit(query::Phrase &n) override {
visitPhrase(n);
}
void visit(query::WeightedSetTerm &n) override { visitWeightedSetTerm(n); }
void visit(query::DotProduct &n) override { visitDotProduct(n); }
void visit(query::WandTerm &n) override { visitWandTerm(n); }
void visit(query::NumberTerm &n) override = 0;
void visit(query::LocationTerm &n) override = 0;
void visit(query::PrefixTerm &n) override = 0;
void visit(query::RangeTerm &n) override = 0;
void visit(query::StringTerm &n) override = 0;
void visit(query::SubstringTerm &n) override = 0;
void visit(query::SuffixTerm &n) override = 0;
void visit(query::RegExpTerm &n) override = 0;
void visit(query::NearestNeighborTerm &n) override = 0;
};
}
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