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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_oct_map_h) |
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24 #define octave_oct_map_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 "Map.h" |
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31 |
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32 #include "oct-obj.h" |
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33 |
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34 class string_vector; |
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35 |
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36 class |
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37 Octave_map |
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38 { |
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39 public: |
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40 Octave_map (void) : map (octave_value_list ()), array_len (0) { } |
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41 |
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42 Octave_map (const std::string& key, const octave_value& value) |
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43 : map (octave_value_list ()), array_len (1) |
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44 { |
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45 map[key] = octave_value_list (value); |
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46 } |
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47 |
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48 Octave_map (const Octave_map& m) |
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49 : map (m.map), array_len (m.array_len) { } |
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50 |
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51 Octave_map& operator = (const Octave_map& m) |
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52 { |
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53 if (this != &m) |
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54 { |
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55 map = m.map; |
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56 array_len = m.array_len; |
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57 } |
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58 return *this; |
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59 } |
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60 |
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61 ~Octave_map (void) { } |
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62 |
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63 // This is the number of keys. |
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64 int length (void) const { return map.length (); } |
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65 |
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66 int empty (void) const { return map.empty (); } |
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67 |
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68 octave_value_list& operator [] (const std::string& key) { return map[key]; } |
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69 |
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70 octave_value_list operator [] (const std::string& key) const; |
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71 |
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72 void del (const std::string& key) { map.del (key); } |
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73 |
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74 Pix first (void) const { return map.first (); } |
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75 void next (Pix& i) const { map.next (i); } |
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76 |
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77 std::string key (Pix p) const { return map.key (p); } |
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78 |
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79 octave_value_list& contents (Pix p) const { return map.contents (p); } |
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80 |
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81 Pix seek (const std::string& key) const { return map.seek (key); } |
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82 |
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83 int contains (const std::string& key) const { return map.contains (key); } |
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84 |
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85 void clear (void) { map.clear (); } |
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86 |
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87 string_vector keys (void) const; |
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88 |
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89 int rows (void) const { return 1; } |
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90 |
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91 int columns (void) const { return array_length (); } |
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92 |
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93 int array_length (void) const; |
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94 |
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95 Octave_map& assign (const idx_vector& idx, const Octave_map& rhs); |
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96 |
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97 Octave_map& assign (const idx_vector& idx, const std::string& key, |
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98 const octave_value_list& rhs); |
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99 |
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100 Octave_map& assign (const std::string& key, const octave_value_list& rhs); |
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101 |
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102 Octave_map index (idx_vector& idx); |
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103 |
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104 private: |
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105 |
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106 // The map of names to values. |
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107 CHMap<octave_value_list> map; |
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108 |
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109 // The current size of this struct array; |
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110 mutable int array_len; |
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111 }; |
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112 |
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113 #endif |
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114 |
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115 /* |
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116 ;;; Local Variables: *** |
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117 ;;; mode: C++ *** |
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118 ;;; End: *** |
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119 */ |
