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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 "rewriter.h"
#include "querymodifier.h"
#include "simplemap.h"
namespace juniper
{
using string_match_table = std::map<std::string, std::vector<QueryTerm*> >;
class string_matcher
{
public:
explicit string_matcher(Rewriter* rw) : _rewriter(rw), _table() {}
void add_term(QueryTerm* t);
inline string_match_table::iterator lookup(std::string& key)
{ return _table.find(key); }
inline Rewriter* rewriter() const { return _rewriter; }
inline string_match_table& table() { return _table; }
inline bool operator==(const string_matcher& m) { return _rewriter == m.rewriter(); }
std::string dump(); // for debugging
private:
Rewriter* _rewriter;
string_match_table _table;
string_matcher(string_matcher &);
string_matcher &operator=(string_matcher &);
};
class ReduceMatcher
{
public:
ReduceMatcher();
~ReduceMatcher();
string_matcher* find(Rewriter* rw);
const std::vector<QueryTerm*>* match(uint32_t langid, const char* term, size_t len);
private:
simplemap<Rewriter*, string_matcher*> _matchers;
};
} // end namespace juniper
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