view examples/stringdemo.cc @ 9919:a463aa0aa0ab

remove lingering Makefile.am options for deleted file conf.texi
author Rik <rdrider0-list@yahoo.com>
date Fri, 04 Dec 2009 15:33:51 -0800 (2009-12-04)
parents 4295d634797d
children 6cb30a539481
line wrap: on
line source
#include <octave/oct.h>

DEFUN_DLD (stringdemo, args, , "String Demo")
{
  int nargin = args.length();
  octave_value_list retval; 

  if (nargin != 1)
    print_usage ();
  else
    {
      charMatrix ch = args(0).char_matrix_value ();

      if (! error_state)
        {
          if (args(0).is_sq_string ())
            retval(1) = octave_value (ch, true);
          else
            retval(1) = octave_value (ch, true, '\'');

          octave_idx_type nr = ch.rows();
          for (octave_idx_type i = 0; i < nr / 2; i++)
            {
              std::string tmp = ch.row_as_string (i);
              ch.insert (ch.row_as_string(nr-i-1).c_str(), 
			 i, 0);
              ch.insert (tmp.c_str(), nr-i-1, 0);
            }
          retval(0) = octave_value (ch, true);
        }
    }
  return retval;
}