% readtxtfile() - Read text file into a Matlab variable
%
% Usage: >> str = readtxtfile( filename );
%
% Input:
%   filename - [string] name of the file.
%
% Output:
%   str - [string] content of the file.
%
% Author: Arnaud Delorme, SCCN / INC / UCSD, August 2009

% Copyright (C) Arnaud Delorme, August 2009
%
% 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; if not, write to the Free Software
% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

function com = readtxtfile(filename)
        
    com = '';
    if ~exist(filename)
        disp([ 'Cannot find option file ' filename ]);
    else
        fid = fopen(filename, 'r');
        if fid == -1
            disp([ 'Cannot open option file ' filename ]);
        else
            com = '';
            while ~feof(fid)
                a = fgetl(fid);
                com = [ com 10 a ];
            end;
            fclose(fid);
        end;
    end;
