clusterDisplayVoxels/WFileParser.h

//---------------------------------------------------------------------------
//
// Project: OpenWalnut ( http://www.openwalnut.org )
//
// Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
// For more information see http://www.openwalnut.org/copying
//
// This file is part of OpenWalnut.
//
// OpenWalnut 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.
//
// OpenWalnut 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 OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
//
//---------------------------------------------------------------------------
 
#ifndef WFILEPARSER_H
#define WFILEPARSER_H
 
#include <string>
#include <vector>
 
/**
 * class implements text file loading and several convinience methods to access
 */
class WFileParser
{
public:
    /**
     * constructor
     * \param fileName
     */
    explicit WFileParser( const std::string fileName );
 
    /**
     * destructor
     */
    ~WFileParser();
 
    /**
     * helper function to read a text file
     * \return string containing the file
     */
    bool readFile();
 
    /**
     * getter
     * \return the content of the loaded as vector of strings for each line
     */
    std::vector<std::string>getRawLines();
 
    /**
     * getter
     * \param tag tag marking a certain type of content
     * \return vector of strings for each line for the tag
     */
    std::vector<std::string>getLinesForTag( std::string tag );
 
    /**
     * getter
     * \param tag tag marking a certain type of content
     * \return same as getLinesForTag but each line represented as vector of strings
     */
    std::vector< std::vector<std::string> >getLinesForTagSeparated( std::string tag );
 
protected:
private:
    std::string m_fileName; //!< the file name of the file to parse
 
    std::vector<std::string>m_rawLines; //!< vector of every line in the file
 
    std::string m_tagIndicator; //!< string marking a line as tag
 
    std::string m_endIndicator; //!< string marking the end of a tagged area
 
    std::string m_delimiter; //!< delimiter for entries in a line
};
 
inline std::vector<std::string>WFileParser::getRawLines()
{
    return m_rawLines;
}
 
#endif  // WFILEPARSER_H