/*
* UltraStar Deluxe - Karaoke Game
*
* UltraStar Deluxe is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*/
#ifndef SONGLOADING_STRATEGY_TXT_HPP
#define SONGLOADING_STRATEGY_TXT_HPP
#include <string>
#include <log4cxx/logger.h>
#include "songloading_strategy.hpp"
#include "utils/file.hpp"
namespace usdx
{
class SongloadingStrategyTxt : public SongloadingStrategy
{
private:
static log4cxx::LoggerPtr log;
/**
* Split the header field in name and value.
*/
std::pair<std::string, std::string> split_header_field(std::string &line);
/**
* Removes whitespaces in front of the string.
*/
std::string& ltrim(std::string& line);
/**
* Removes whitespaces behind the string.
*/
std::string& rtrim(std::string& line);
/**
* Removes ''\r'' and ''\n'' in front of the string.
*/
std::string& ltrim_newlines(std::string& line);
/**
* Removes ''\r'' and ''\n'' behind the string.
*/
std::string& rtrim_newlines(std::string& line);
/**
* Removes whitespaces in front of the string and behind it.
*/
std::string& trim(std::string& line);
bool parse_line(Song* song, File& file, const int line_number);
void parse_newline(Song* song, std::istringstream& linestream, const int line_number);
void parse_bpm(Song* song, std::istringstream& linestream, const int line_number);
void parse_note(Song* song, char type, std::istringstream& linestream, const int line_number);
public:
SongloadingStrategyTxt();
virtual ~SongloadingStrategyTxt();
virtual Song* load_song(Song* song);
virtual Song* load_header(const std::string& filename);
};
};
#endif
