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1 /* |
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2 |
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3 Copyright (C) 1999 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_cell_h) |
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24 #define octave_tree_cell_h 1 |
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25 |
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26 #if defined (__GNUG__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION) |
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27 #pragma interface |
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28 #endif |
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29 |
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30 #include <iostream> |
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31 |
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32 class octave_value; |
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33 class octave_value_list; |
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34 class tree_argument_list; |
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35 |
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36 class tree_walker; |
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37 |
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38 #include "pt-mat.h" |
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39 |
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40 // General cells. |
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41 |
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42 class |
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43 tree_cell : public tree_matrix |
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44 { |
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45 public: |
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46 |
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47 tree_cell (tree_argument_list *row = 0, int l = -1, int c = -1) |
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48 : tree_matrix (row, l, c) { } |
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49 |
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50 ~tree_cell (void) { } |
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51 |
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52 bool rvalue_ok (void) const { return true; } |
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53 |
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54 octave_value rvalue (void); |
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55 |
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56 octave_value_list rvalue (int); |
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57 |
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58 void accept (tree_walker& tw); |
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59 |
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60 private: |
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61 |
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62 // No copying! |
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63 |
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64 tree_cell (const tree_cell&); |
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65 |
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66 tree_cell& operator = (const tree_cell&); |
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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 ;;; End: *** |
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75 */ |
