Parser.cpp from palisma2d at Krugle

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/**
**************************************************************************************
*Palisma - Secrets of the Illuminati is an open-source 2D RPG                        *
*Copyright (C) 2006, Tony Sparks                                                     *
*                                                                                    *
*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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA      *
**************************************************************************************
*/
#include "StdAfx.h"
#include "Parser.h"

#include <fstream>
#include "stringutil.h"

Parser::Parser(void)
{
}

// TODO PARSE MAP FILE
int Parser::ParseMapFile ( const std::string &file )
{
    // open up the file
    std::ifstream stream;
    try {
        stream.open(file.c_str() );
    } catch(...) {
        return 1;
    }
    if ( stream.bad() ) {
        stream.close();
        return 1;
    }
    if ( !stream )
    {
        return 1;
    }
   

    /**
     * Try readin the file
     */
    std::string line="";
    char c;

    while( !stream.eof() )
    {   
        c = stream.get();

        // Comment
        if ( c == '%' || c == 10 )
        {
            // read until newline or eof
            while(!stream.eof() && c != 10 ) {
                c = stream.get();
            }
            continue;
        }
        // if we reached the end of an exp
        // examine it
        if ( c == ';' ) {
            // TODO Parse Map
            line.clear();
            continue;
        }
        line += (char)c;
    }
    // close the stream
    stream.close();
    return 0;

}

Parser::~Parser(void)
{
}
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