xapianqueryparser.h

/*
 * SPDX-FileCopyrightText: 2014 Vishesh Handa <me@vhanda.in>
 *
 * SPDX-License-Identifier: LGPL-2.1-or-later
 *
 */
 
#pragma once
 
#include <xapian.h>
 
#include "search_xapian_export.h"
#include <QString>
 
namespace Akonadi
{
namespace Search
{
/** Xapian query parser. */
class AKONADI_SEARCH_XAPIAN_EXPORT XapianQueryParser
{
public:
    XapianQueryParser();
 
    void setDatabase(Xapian::Database *db);
    [[nodiscard]] Xapian::Query parseQuery(const QString &str, const QString &prefix = QString());
 
    /**
     * Expands word to every possible option which it can be expanded to.
     */
    [[nodiscard]] Xapian::Query expandWord(const QString &word, const QString &prefix = QString());
 
    /**
     * Set if each word in the string should be treated as a partial word
     * and should be expanded to every possible word.
     */
    void setAutoExapand(bool autoexpand);
 
private:
    Xapian::Database *m_db = nullptr;
    bool m_autoExpand = true;
};
}
}