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annotate libinterp/parse-tree/pt-array-list.h @ 23219:3ac9f9ecfae5 stable

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maint: Update copyright dates.
author John W. Eaton <jwe@octave.org>
date Wed, 22 Feb 2017 12:39:29 -0500
parents e9a0469dedd9
children 092078913d54
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1 /*
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2
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3 Copyright (C) 2013-2017 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 3 of the License, or (at your
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10 option) any 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, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if ! defined (octave_pt_array_list_h)
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24 #define octave_pt_array_list_h 1
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25
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26 #include "octave-config.h"
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27
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28 #include "base-list.h"
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29 #include "pt-arg-list.h"
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30 #include "pt-exp.h"
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31 #include "symtab.h"
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32
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33 // Base class for cell arrays and matrices.
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34
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35 class
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36 tree_array_list : public tree_expression,
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37 public octave::base_list<tree_argument_list *>
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38 {
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39 public:
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40
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41 typedef octave::base_list<tree_argument_list *>::iterator iterator;
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42 typedef octave::base_list<tree_argument_list *>::const_iterator const_iterator;
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43
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44 tree_array_list (tree_argument_list *row = 0, int l = -1, int c = -1)
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45 : tree_expression (l, c), octave::base_list<tree_argument_list *> ()
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46 {
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47 if (row)
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48 append (row);
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49 }
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50
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51 ~tree_array_list (void);
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52
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53 bool all_elements_are_constant (void) const;
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54
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55 bool has_magic_end (void) const;
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56
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57 // FIXME: should we import the functions from the base class and
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58 // overload them here, or should we use a different name so we don't
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59 // have to do this? Without the using declaration or a name change,
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60 // the base class functions will be hidden. That may be OK, but it
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61 // can also cause some confusion.
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62 using tree_expression::copy_base;
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63
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64 void copy_base (const tree_array_list& array_list);
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65
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66 void copy_base (const tree_array_list& array_list,
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67 symbol_table::scope_id scope,
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68 symbol_table::context_id context);
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69
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70 tree_expression *dup (symbol_table::scope_id scope,
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71 symbol_table::context_id context) const;
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72
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73 void accept (tree_walker& tw);
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74
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75 private:
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76
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77 // No copying!
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78
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79 tree_array_list (const tree_array_list&);
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80
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81 tree_array_list& operator = (const tree_array_list&);
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82 };
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83
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84 #endif