/*
 * ConfigEntry.h
 *
 * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
 *
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef MAD_CORE_CONFIGENTRY_H_
#define MAD_CORE_CONFIGENTRY_H_

#include "export.h"

#include "String.h"

#include <stdexcept>
#include <vector>

namespace Mad {
namespace Core {

class MAD_CORE_EXPORT ConfigEntry {
  public:
    class MAD_CORE_EXPORT Entry {
      private:
        String key;
        std::vector<String> value;

        String zero, constZero;

      public:
        Entry() {}
        Entry(const std::vector<String> &args) {
          if(args.empty())
            return;

          key = args.front();

          value.assign(args.begin()+1, args.end());
        }

        bool isEmpty() const {
          return key.isEmpty();
        }

        String &getKey() {return key;}
        const String &getKey() const {return key;}

        std::size_t getSize() const {return value.size();}

        String& operator[] (std::size_t i);
        const String& operator[] (std::size_t i) const;
    };

  private:
    std::vector<Entry> entries;
    Entry zero, constZero;

  public:
    std::size_t getSize() const {return entries.size();}

    Entry& operator[] (std::size_t i);
    const Entry& operator[] (std::size_t i) const;

    void push(const Entry &entry) {
      entries.push_back(entry);
    }

    void pop() {
      entries.pop_back();
    }
};

}
}

#endif /* MAD_CORE_CONFIGENTRY_H_ */