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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 2, or (at your option) any |
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11 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, write to the Free |
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20 Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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21 02110-1301, USA. |
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22 |
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23 */ |
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24 |
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25 #if !defined (octave_errno_h) |
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26 #define octave_errno_h 1 |
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27 |
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28 #include <map> |
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29 #include <string> |
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30 |
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31 #include "oct-map.h" |
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32 |
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33 class |
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34 octave_errno |
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35 { |
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36 protected: |
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37 |
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38 octave_errno (void); |
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39 |
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40 public: |
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41 |
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42 ~octave_errno (void) { } |
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43 |
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44 static bool instance_ok (void); |
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45 |
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46 static int lookup (const std::string& name); |
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47 |
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48 static Octave_map list (void); |
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49 |
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50 static int get (void) { return errno; } |
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51 |
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52 static int set (int val) |
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53 { |
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54 int retval = errno; |
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55 errno = val; |
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56 return retval; |
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57 } |
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58 |
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59 private: |
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60 |
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61 std::map<std::string, int> errno_tbl; |
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62 |
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63 static octave_errno *instance; |
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64 |
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65 int do_lookup (const std::string& name); |
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66 |
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67 Octave_map do_list (void); |
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68 }; |
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69 |
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70 #endif |
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71 |
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72 /* |
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73 ;;; Local Variables: *** |
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74 ;;; mode: C++ *** |
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75 ;;; page-delimiter: "^/\\*" *** |
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76 ;;; End: *** |
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77 */ |
