apt/recordparser.h

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#ifndef EPT_APT_RECORDPARSER_H
#define EPT_APT_RECORDPARSER_H

/*
 * Copyright (C) 2007  Enrico Zini <enrico@enricozini.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
 */

#include <vector>
#include <string>

namespace ept {
namespace apt {

class RecordParser
{
    std::string buffer;

    std::vector<size_t> ends;

    std::vector<size_t> sorted;

public:
    RecordParser() {}
    RecordParser(const std::string& str) { scan(str); }

    void scan(const std::string& str);

    size_t index(const std::string& str) const;

    std::string field(size_t idx) const;

    std::string name(size_t idx) const;

    std::string lookup(size_t idx) const;

    std::string lookup(const std::string& name) const { return lookup(index(name)); }

    std::string operator[](size_t idx) const { return lookup(idx); }

    std::string operator[](const std::string& name) const { return lookup(name); }

    const std::string& record() const { return buffer; }

    std::string record() { return buffer; }

    size_t size() const { return ends.size(); }
};

}
}

// vim:set ts=4 sw=4:
#endif