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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 #if !defined (octave_dynamic_ld_h) |
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24 #define octave_dynamic_ld_h 1 |
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25 |
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26 #include <string> |
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27 |
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28 #include "oct-shlib.h" |
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29 |
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30 class |
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31 octave_dynamic_loader |
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32 { |
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33 protected: |
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34 |
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35 octave_dynamic_loader (void) { } |
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36 |
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37 public: |
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38 |
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39 virtual ~octave_dynamic_loader (void) { } |
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40 |
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41 static bool load (const std::string& fcn_name, |
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42 const std::string& file_name = std::string ()); |
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43 |
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44 static bool remove (const std::string& fcn_name, octave_shlib& shl); |
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45 |
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46 private: |
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47 |
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48 // No copying! |
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49 |
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50 octave_dynamic_loader (const octave_dynamic_loader&); |
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51 |
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52 octave_dynamic_loader& operator = (const octave_dynamic_loader&); |
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53 |
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54 static octave_dynamic_loader *instance; |
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55 |
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56 static bool instance_ok (void); |
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57 |
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58 bool do_load (const std::string& fcn_name, |
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59 const std::string& file_name = std::string ()); |
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60 |
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61 bool do_remove (const std::string& fcn_name, octave_shlib& shl); |
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62 |
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63 static bool doing_load; |
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64 |
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65 protected: |
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66 |
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67 static std::string mangle_name (const std::string& name); |
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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 ;;; End: *** |
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76 */ |
