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1 /* |
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2 |
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3 Copyright (C) 1996 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_tree_fvc_h) |
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24 #define octave_tree_fvc_h 1 |
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25 |
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26 #if defined (__GNUG__) |
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27 #pragma interface |
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28 #endif |
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29 |
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30 #include <ctime> |
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31 |
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32 class ostream; |
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33 |
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34 #include <string> |
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35 |
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36 #include <SLList.h> |
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37 |
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38 class octave_value; |
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39 class octave_value_list; |
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40 |
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41 #include "pt-mvr-base.h" |
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42 |
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43 // A base class for objects that can be evaluated with argument lists. |
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44 |
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45 class |
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46 tree_fvc : public tree_multi_val_ret |
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47 { |
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48 public: |
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49 tree_fvc (int l = -1, int c = -1) : tree_multi_val_ret (l, c) { } |
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50 |
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51 ~tree_fvc (void) { } |
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52 |
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53 virtual octave_value assign (octave_value& t, |
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54 const octave_value_list& args); |
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55 |
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56 virtual string name (void) const; |
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57 |
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58 virtual void bump_value (tree_expression::type); |
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59 |
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60 virtual octave_value lookup_map_element (SLList<string>& list, |
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61 bool insert = false, |
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62 bool silent = false); |
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63 |
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64 virtual string fcn_file_name (void) |
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65 { return string (); } |
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66 |
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67 virtual time_t time_parsed (void); |
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68 |
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69 virtual bool is_system_fcn_file (void) const |
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70 { return false; } |
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71 |
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72 virtual int save (ostream& /* os */, bool /* mark_as_global */ = false, |
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73 int /* precision */ = 17); |
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74 }; |
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75 |
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76 #endif |
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77 |
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78 /* |
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79 ;;; Local Variables: *** |
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80 ;;; mode: C++ *** |
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81 ;;; End: *** |
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82 */ |
