christopherh@1: %
christopherh@1: % CHECKLABSYNTAX Check the syntax of all chords in a lab file
christopherh@1: % 
christopherh@1: % [success] = checklabsyntax(labfile, {fid})
christopherh@1: % 	
christopherh@1: % Checks syntax of all chord symbols in a lab file. Any incorrect chords 
christopherh@1: % will produce syntax errors and be quoted with time of chord from the 
christopherh@1: % labfile given for inspection.
christopherh@1: % 
christopherh@1: % fid is the file id of the output log file.  If not given, the error log 
christopherh@1: % will be printed to the screen
christopherh@1: % 
christopherh@1: % Success = 1 if all symbols have correct syntax, 0 otherwise.
christopherh@1: %
christopherh@1: % Returns: success (boolean)
christopherh@1: % 
christopherh@1: %
christopherh@1: % Author: Christopher Harte,  March 2009
christopherh@1: % 
christopherh@1: % Copyright: Centre for Digital Music, Queen Mary University of London 2005 
christopherh@1: %
christopherh@1: % This file is part of the C4DM Chord Toolkit V2.0  
christopherh@1: %
christopherh@1: % The C4DM Chord Toolkit is free software; you can redistribute it and/or 
christopherh@1: % modify it under the terms of the GNU General Public License as published 
christopherh@1: % by the Free Software Foundation; either version 2 of the License, or
christopherh@1: % (at your option) any later version.
christopherh@1: %
christopherh@1: % The C4DM Chord Toolkit is distributed in the hope that it will be useful,
christopherh@1: % but WITHOUT ANY WARRANTY; without even the implied warranty of
christopherh@1: % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
christopherh@1: % GNU General Public License for more details.
christopherh@1: %
christopherh@1: % You should have received a copy of the GNU General Public License
christopherh@1: % along with the C4DM Toolkit; if not, write to the Free Software
christopherh@1: % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
christopherh@1: 
christopherh@1: %
christopherh@1: function [success] = checklabsyntax(labfile,fid)
christopherh@1: 
christopherh@1: if nargin < 2
christopherh@1:        fid = 1;
christopherh@1: end
christopherh@1: 
christopherh@1: success = 1;
christopherh@1: 
christopherh@1: [times1,t2,symbols] = labread(labfile);
christopherh@1: 
christopherh@1: ilength = length(symbols);
christopherh@1: 
christopherh@1: % new file
christopherh@1: fprintf(fid, ['*** File: ' labfile ' ***\n\n']);
christopherh@1: 
christopherh@1: errormessage = '';
christopherh@1: 
christopherh@1: for index = 1:ilength
christopherh@1:     
christopherh@1:     [ok, errormessage] = syntaxcheck(char(symbols(index)));
christopherh@1:     
christopherh@1:     
christopherh@1:     if ok == 0
christopherh@1:         
christopherh@1:         success = 0;
christopherh@1:         
christopherh@1:         fprintf(fid,['Time: %f seconds\n' errormessage '\n\n'], times1(index));
christopherh@1:         
christopherh@1:     end
christopherh@1: end
christopherh@1: 
christopherh@1: