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1 // oct-errno.h.in |
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2 /* |
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3 |
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4 Copyright (C) 2005 John W. Eaton |
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5 |
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6 This file is part of Octave. |
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7 |
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8 Octave is free software; you can redistribute it and/or modify it |
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9 under the terms of the GNU General Public License as published by the |
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10 Free Software Foundation; either version 3 of the License, or (at your |
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11 option) any later version. |
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12 |
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13 Octave is distributed in the hope that it will be useful, but WITHOUT |
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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16 for more details. |
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17 |
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18 You should have received a copy of the GNU General Public License |
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19 along with Octave; see the file COPYING. If not, see |
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20 <http://www.gnu.org/licenses/>. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_errno_h) |
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25 #define octave_errno_h 1 |
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26 |
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27 #include <map> |
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28 #include <string> |
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29 |
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30 #include "oct-map.h" |
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31 |
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32 class |
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33 octave_errno |
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34 { |
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35 protected: |
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36 |
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37 octave_errno (void); |
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38 |
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39 public: |
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40 |
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41 ~octave_errno (void) { } |
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42 |
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43 static bool instance_ok (void); |
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44 |
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45 static int lookup (const std::string& name); |
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46 |
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47 static Octave_map list (void); |
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48 |
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49 static int get (void) { return errno; } |
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50 |
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51 static int set (int val) |
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52 { |
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53 int retval = errno; |
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54 errno = val; |
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55 return retval; |
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56 } |
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57 |
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58 private: |
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59 |
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60 std::map<std::string, int> errno_tbl; |
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61 |
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62 static octave_errno *instance; |
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63 |
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64 int do_lookup (const std::string& name); |
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65 |
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66 Octave_map do_list (void); |
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67 }; |
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68 |
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69 #endif |
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70 |
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71 /* |
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72 ;;; Local Variables: *** |
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73 ;;; mode: C++ *** |
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74 ;;; page-delimiter: "^/\\*" *** |
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75 ;;; End: *** |
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76 */ |
