Mauch MIREX 2010

%

% CHECKLABSYNTAX Check the syntax of all chords in a lab file

% 

% [success] = checklabsyntax(labfile, {fid})

% 	

% Checks syntax of all chord symbols in a lab file. Any incorrect chords 

% will produce syntax errors and be quoted with time of chord from the 

% labfile given for inspection.

% 

% fid is the file id of the output log file.  If not given, the error log 

% will be printed to the screen

% 

% Success = 1 if all symbols have correct syntax, 0 otherwise.

%

% Returns: success (boolean)

% 

%

% Author: Christopher Harte,  August 2005

% 

% Copyright: Centre for Digital Music, Queen Mary University of London 2005 

%

% This file is part of the C4DM Chord Toolkit.  

%

% The C4DM Chord Toolkit 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.

%

% The C4DM Chord Toolkit 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 the C4DM Toolkit; if not, write to the Free Software

% Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

%

function [success] = checklabsyntax(labfile,fid)

if nargin < 2

       fid = 1;

end

success = 1;

[times1,t2,symbols] = labread(labfile);

ilength = length(symbols);

% new file

fprintf(fid, ['*** File: ' labfile ' ***\n\n']);

errormessage = '';

for index = 1:ilength

    [ok, errormessage] = syntaxcheck(char(symbols(index)));

    if ok == 0

        success = 0;

        fprintf(fid,['Time: %f seconds\n' errormessage '\n\n'], times1(index));

    end

end