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1 /* |
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2 |
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3 Copyright (C) 1996, 1997 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 2, or (at your option) any |
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10 later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, write to the Free |
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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20 |
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21 */ |
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22 |
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23 #ifdef HAVE_CONFIG_H |
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24 #include <config.h> |
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25 #endif |
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26 |
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27 #include <cctype> |
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28 |
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29 #include "dMatrix.h" |
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30 |
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31 #include "defun.h" |
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32 #include "error.h" |
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33 #include "gripes.h" |
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34 #include "ov.h" |
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35 #include "oct-obj.h" |
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36 #include "utils.h" |
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37 |
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38 DEFUN (isstr, args, , |
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39 "-*- texinfo -*-\n\ |
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40 @deftypefn {Built-in Function} {} isstr (@var{a})\n\ |
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41 Return 1 if @var{a} is a string. Otherwise, return 0.\n\ |
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42 @end deftypefn") |
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43 { |
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44 octave_value_list retval; |
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45 |
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46 int nargin = args.length (); |
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47 |
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48 if (nargin == 1 && args(0).is_defined ()) |
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49 retval = static_cast<double> (args(0).is_string ()); |
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50 else |
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51 print_usage ("isstr"); |
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52 |
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53 return retval; |
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54 } |
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55 |
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56 DEFUN (setstr, args, , |
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57 "-*- texinfo -*-\n\ |
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58 @deftypefn {Built-in Function} {} setstr (@var{x})\n\ |
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59 Convert a matrix to a string. Each element of the matrix is converted\n\ |
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60 to the corresponding ASCII \n\ |
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61 character. For example,\n\ |
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62 \n\ |
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63 @example\n\ |
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64 @group\n\ |
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65 setstr ([97, 98, 99])\n\ |
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66 @result{} \"abc\"\n\ |
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67 @end group\n\ |
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68 @end example\n\ |
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69 @end deftypefn") |
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70 { |
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71 octave_value_list retval; |
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72 |
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73 int nargin = args.length (); |
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74 |
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75 if (nargin == 1 && args(0).is_defined ()) |
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76 retval = args(0).convert_to_str (); |
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77 else |
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78 print_usage ("setstr"); |
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79 |
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80 return retval; |
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81 } |
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82 |
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83 /* |
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84 ;;; Local Variables: *** |
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85 ;;; mode: C++ *** |
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86 ;;; End: *** |
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87 */ |
