Description of detachfiles

Home > sltoolbox > fileio > @sllog > detachfiles.m

detachfiles

PURPOSE

DETACHFILES Detachs the logger from some added files

SYNOPSIS

function logger = detachfiles(logger, files)

DESCRIPTION

DETACHFILES Detachs the logger from some added files

 $ Syntax $
   - logger = detachfiles(logger, file)
   - logger = detachfiles(logger, files)

 $ Argument $
   - logger:       the logger to be processed
   - file:         the filename of the file to be detached
   - files:        the cell array of filenames to be detached

 $ Description $
   - logger = detachfiles(logger, file) detach a file from the logger
     list.

   - logger = detachfiles(logger, files) detach a set of filenames from
     the logger list.

 $ History $
   - Created by Dahua Lin, on Aug 12nd, 2006

CROSS-REFERENCE INFORMATION

This function calls:

• detachfiles DETACHFILES Detachs the logger from some added files
• isattached ISATTACHED Judges whether the file is attached to the logger

This function is called by:

• detachfiles DETACHFILES Detachs the logger from some added files

SOURCE CODE

0001 function logger = detachfiles(logger, files)
0002 %DETACHFILES Detachs the logger from some added files
0003 %
0004 % $ Syntax $
0005 %   - logger = detachfiles(logger, file)
0006 %   - logger = detachfiles(logger, files)
0007 %
0008 % $ Argument $
0009 %   - logger:       the logger to be processed
0010 %   - file:         the filename of the file to be detached
0011 %   - files:        the cell array of filenames to be detached
0012 %
0013 % $ Description $
0014 %   - logger = detachfiles(logger, file) detach a file from the logger
0015 %     list.
0016 %
0017 %   - logger = detachfiles(logger, files) detach a set of filenames from
0018 %     the logger list.
0019 %
0020 % $ History $
0021 %   - Created by Dahua Lin, on Aug 12nd, 2006
0022 %
0023 
0024 if ischar(files)
0025         
0026     [tf, idx] = isattached(logger, files);
0027     if ~tf
0028         error('sltoolbox:invalidarg', ...
0029             'The file %s has not been added to the file list', fp);
0030     end
0031     
0032     fclose(files(idx).fid);
0033     
0034 elseif iscell(files)
0035     
0036     n = numel(files);
0037     for i = 1 : n
0038         logger = detachfiles(logger, files{i});
0039     end
0040     
0041 else
0042     error('sltoolbox:invalidarg', ...
0043         'The files should be either a filename or a cell array of filenames');
0044 end
0045     
0046     
0047

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