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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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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20 02110-1301, USA. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_dynamic_ld_h) |
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25 #define octave_dynamic_ld_h 1 |
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26 |
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27 #include <string> |
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28 |
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29 #include "oct-shlib.h" |
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30 |
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31 class |
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32 octave_dynamic_loader |
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33 { |
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34 protected: |
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35 |
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36 octave_dynamic_loader (void) { } |
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37 |
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38 public: |
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39 |
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40 virtual ~octave_dynamic_loader (void) { } |
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41 |
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42 static bool load (const std::string& fcn_name, |
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43 const std::string& file_name = std::string ()); |
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44 |
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45 static bool remove (const std::string& fcn_name, octave_shlib& shl); |
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46 |
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47 private: |
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48 |
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49 // No copying! |
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50 |
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51 octave_dynamic_loader (const octave_dynamic_loader&); |
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52 |
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53 octave_dynamic_loader& operator = (const octave_dynamic_loader&); |
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54 |
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55 static octave_dynamic_loader *instance; |
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56 |
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57 static bool instance_ok (void); |
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58 |
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59 bool do_load (const std::string& fcn_name, |
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60 const std::string& file_name = std::string ()); |
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61 |
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62 bool do_remove (const std::string& fcn_name, octave_shlib& shl); |
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63 |
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64 static bool doing_load; |
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65 |
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66 protected: |
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67 |
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68 static std::string mangle_name (const std::string& name); |
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69 }; |
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70 |
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71 #endif |
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72 |
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73 /* |
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74 ;;; Local Variables: *** |
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75 ;;; mode: C++ *** |
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76 ;;; End: *** |
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77 */ |
