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1 // Template stack class -*- C++ -*- |
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2 /* |
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3 |
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4 Copyright (C) 1993 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 2, or (at your option) any |
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11 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, write to the Free |
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20 Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 |
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22 */ |
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23 |
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24 #ifdef HAVE_CONFIG_H |
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25 #include "config.h" |
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26 #endif |
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27 |
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28 #if defined (__GNUG__) && defined (USE_EXTERNAL_TEMPLATES) |
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29 #pragma implementation |
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30 #endif |
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31 |
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32 #include "SLStack.h" |
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33 |
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34 template <class T> |
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35 SLStack<T>::SLStack (void) : p () |
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36 { |
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37 } |
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38 |
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39 template <class T> |
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40 SLStack<T>::SLStack (const SLStack<T>& a) : p (a.p) |
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41 { |
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42 } |
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43 |
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44 template <class T> |
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45 SLStack<T>::~SLStack (void) |
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46 { |
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47 } |
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48 |
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49 template <class T> |
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50 void |
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51 SLStack<T>::push (const T& item) |
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52 { |
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53 p.prepend (item); |
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54 } |
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55 |
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56 template <class T> |
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57 T |
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58 SLStack<T>::pop (void) |
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59 { |
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60 return p.remove_front (); |
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61 } |
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62 |
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63 template <class T> |
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64 T& |
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65 SLStack<T>::top (void) |
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66 { |
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67 return p.front (); |
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68 } |
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69 |
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70 template <class T> |
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71 void |
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72 SLStack<T>::del_top (void) |
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73 { |
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74 p.del_front (); |
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75 } |
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76 |
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77 template <class T> |
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78 void |
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79 SLStack<T>::operator = (const SLStack<T>& s) |
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80 { |
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81 p = s.p; |
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82 } |
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83 |
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84 template <class T> |
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85 int |
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86 SLStack<T>::empty (void) |
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87 { |
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88 return p.empty (); |
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89 } |
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90 |
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91 template <class T> |
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92 int |
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93 SLStack<T>::full (void) |
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94 { |
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95 return 0; |
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96 } |
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97 |
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98 template <class T> |
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99 int |
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100 SLStack<T>::length (void) |
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101 { |
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102 return p.length (); |
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103 } |
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104 |
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105 template <class T> |
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106 int |
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107 SLStack<T>::OK (void) |
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108 { |
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109 return p.OK (); |
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110 } |
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111 |
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112 template <class T> |
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113 void |
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114 SLStack<T>::clear (void) |
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115 { |
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116 p.clear (); |
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117 } |
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118 |
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119 #ifdef __GNUG__ |
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120 #if defined (OCTAVE_SOURCE) && defined (USE_EXTERNAL_TEMPLATES) |
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121 |
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122 typedef SLStack<int> slstack_type_int; |
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123 typedef SLStack<char *> slstack_type_p_char; |
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124 |
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125 #include "symtab.h" |
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126 typedef SLStack<symbol_def *> slstack_type_p_symbol_def; |
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127 |
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128 #include "token.h" |
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129 typedef SLStack<token *> slstack_type_p_token; |
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130 |
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131 #include "tree.h" |
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132 typedef SLStack<tree_matrix *> slstack_type_p_tree_matrix; |
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133 |
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134 #include "unwind-prot.h" |
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135 typedef SLStack<unwind_elem> slstack_type_unwind_elem; |
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136 |
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137 #endif |
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138 #endif |
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139 |
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140 /* |
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141 ;;; Local Variables: *** |
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142 ;;; mode: C++ *** |
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143 ;;; page-delimiter: "^/\\*" *** |
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144 ;;; End: *** |
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145 */ |
