parse a JSON (JavaScript Object Notation) file or string

  authors:Qianqian Fang (fangq<at> nmr.mgh.harvard.edu)
  created on 2011/09/09, including previous works from 

          Nedialko Krouchev: http://www.mathworks.com/matlabcentral/fileexchange/25713
             created on 2009/11/02
          Fran├žois Glineur: http://www.mathworks.com/matlabcentral/fileexchange/23393
             created on  2009/03/22
          Joel Feenstra:
             created on 2008/07/03

  $Id: loadjson.m 460 2015-01-03 00:30:45Z fangq $

       fname: input file name, if fname contains "{}" or "[]", fname
              will be interpreted as a JSON string
       opt: a struct to store parsing options, opt can be replaced by 
            a list of ('param',value) pairs - the param string is equivallent
            to a field in opt. opt can have the following 
            fields (first in [.|.] is the default)

            opt.SimplifyCell [0|1]: if set to 1, loadjson will call cell2mat
                          for each element of the JSON data, and group 
                          arrays based on the cell2mat rules.
            opt.FastArrayParser [1|0 or integer]: if set to 1, use a
                          speed-optimized array parser when loading an 
                          array object. The fast array parser may 
                          collapse block arrays into a single large
                          array similar to rules defined in cell2mat; 0 to 
                          use a legacy parser; if set to a larger-than-1
                          value, this option will specify the minimum
                          dimension to enable the fast array parser. For
                          example, if the input is a 3D array, setting
                          FastArrayParser to 1 will return a 3D array;
                          setting to 2 will return a cell array of 2D
                          arrays; setting to 3 will return to a 2D cell
                          array of 1D vectors; setting to 4 will return a
                          3D cell array.
            opt.ShowProgress [0|1]: if set to 1, loadjson displays a progress bar.

       dat: a cell array, where {...} blocks are converted into cell arrays,
            and [...] are converted to arrays

       dat=loadjson(['examples' filesep 'example1.json'])
       dat=loadjson(['examples' filesep 'example1.json'],'SimplifyCell',1)

      BSD or GPL version 3, see LICENSE_{BSD,GPLv3}.txt files for details 

  -- this function is part of JSONLab toolbox (http://iso2mesh.sf.net/cgi-bin/index.cgi?jsonlab)
Powered by Habitat