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1 /* |
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2 |
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3 Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 |
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4 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 3 of the License, or (at your |
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11 option) any 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, see |
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20 <http://www.gnu.org/licenses/>. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_tree_cell_h) |
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25 #define octave_tree_cell_h 1 |
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26 |
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27 #include <iostream> |
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28 |
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29 class octave_value; |
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30 class octave_value_list; |
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31 class tree_argument_list; |
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32 |
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33 class tree_walker; |
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34 |
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35 #include "pt-mat.h" |
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36 |
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37 // General cells. |
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38 |
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39 class |
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40 tree_cell : public tree_matrix |
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41 { |
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42 public: |
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43 |
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44 tree_cell (tree_argument_list *row = 0, int l = -1, int c = -1) |
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45 : tree_matrix (row, l, c) { } |
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46 |
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47 ~tree_cell (void) { } |
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48 |
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49 bool rvalue_ok (void) const { return true; } |
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50 |
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51 octave_value rvalue (void); |
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52 |
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53 octave_value_list rvalue (int); |
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54 |
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55 tree_expression *dup (symbol_table *sym_tab); |
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56 |
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57 void accept (tree_walker& tw); |
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58 |
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59 private: |
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60 |
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61 // No copying! |
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62 |
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63 tree_cell (const tree_cell&); |
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64 |
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65 tree_cell& operator = (const tree_cell&); |
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66 }; |
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67 |
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68 #endif |
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69 |
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70 /* |
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71 ;;; Local Variables: *** |
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72 ;;; mode: C++ *** |
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73 ;;; End: *** |
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74 */ |
