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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 "utf8strchrfieldsearcher.h"
namespace vsm {
class FUTF8StrChrFieldSearcher : public UTF8StrChrFieldSearcher
{
public:
std::unique_ptr<FieldSearcher> duplicate() const override;
FUTF8StrChrFieldSearcher();
FUTF8StrChrFieldSearcher(FieldIdT fId);
~FUTF8StrChrFieldSearcher() override;
static bool ansiFold(const char * toFold, size_t sz, char * folded);
static bool lfoldaa(const char * toFold, size_t sz, char * folded, size_t & unalignedStart);
static bool lfoldua(const char * toFold, size_t sz, char * folded, size_t & alignedStart);
private:
size_t matchTerm(const FieldRef & f, search::streaming::QueryTerm & qt) override;
size_t matchTerms(const FieldRef&, const size_t shortestTerm) override;
virtual size_t match(const char *folded, size_t sz, search::streaming::QueryTerm & qt);
size_t match(const char *folded, size_t sz, size_t mintsz, search::streaming::QueryTerm ** qtl, size_t qtlSize);
std::vector<char> _folded;
};
}
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