OptFrame/Util/Scanner++/File.h

// File Object - Scanner++

// Copyright (C) 2009
// Igor Machado - Mario Henrique Perche - Pablo Munhoz - Sabir Ribas
//
// This file is part of the Scanner++ Library v0.91.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU Lesser General Public License v3 as published by the
// Free Software Foundation.

// 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 v3 for more details.

// You should have received a copy of the GNU Lesser General Public License v3
// along with this library; see the file COPYING.  If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.

#ifndef FILE_H_
#define FILE_H_

#include<fstream>
#include<string>

using namespace std;
#include<iostream>

class FileNotFound
{
private:
   string file;
public:
   FileNotFound(string str)
   {
      file = str;
   }
   
   string getFile()
   {
      return file;
   }
};

class File
{
public:
   std::ifstream* file;

   //File(const char* filename);
   //File(string filename)
   File(string const filename)
   {
      std::fstream foo;

      foo.open(filename.c_str());

      if (foo.is_open() == true)
         foo.close();
      else
         throw FileNotFound(filename);

      file = new std::ifstream(filename.c_str(), std::ifstream::in);
   }

   virtual ~File()
   {
      close();
   }

   int get()
   {
      return file->get();
   }

   bool eof()
   {
      return file->eof();
   }

   void close()
   {
      file->close();
   }
};

#endif /*FILE_H_*/