|
2123
|
1 /* |
|
|
2 |
|
7017
|
3 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, |
|
|
4 2006, 2007 John W. Eaton |
|
2123
|
5 |
|
|
6 This file is part of Octave. |
|
|
7 |
|
|
8 Octave is free software; you can redistribute it and/or modify it |
|
|
9 under the terms of the GNU General Public License as published by the |
|
7016
|
10 Free Software Foundation; either version 3 of the License, or (at your |
|
|
11 option) any later version. |
|
2123
|
12 |
|
|
13 Octave is distributed in the hope that it will be useful, but WITHOUT |
|
|
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
|
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
|
16 for more details. |
|
|
17 |
|
|
18 You should have received a copy of the GNU General Public License |
|
7016
|
19 along with Octave; see the file COPYING. If not, see |
|
|
20 <http://www.gnu.org/licenses/>. |
|
2123
|
21 |
|
|
22 */ |
|
|
23 |
|
|
24 #if !defined (octave_tree_walker_h) |
|
|
25 #define octave_tree_walker_h 1 |
|
|
26 |
|
5861
|
27 class tree_anon_fcn_handle; |
|
2876
|
28 class tree_argument_list; |
|
|
29 class tree_binary_expression; |
|
4207
|
30 class tree_break_command; |
|
2876
|
31 class tree_colon_expression; |
|
4207
|
32 class tree_continue_command; |
|
2876
|
33 class tree_decl_command; |
|
|
34 class tree_decl_elt; |
|
|
35 class tree_decl_init_list; |
|
2969
|
36 class tree_simple_for_command; |
|
|
37 class tree_complex_for_command; |
|
2891
|
38 class octave_user_function; |
|
2876
|
39 class tree_identifier; |
|
|
40 class tree_if_clause; |
|
|
41 class tree_if_command; |
|
|
42 class tree_if_command_list; |
|
|
43 class tree_switch_case; |
|
|
44 class tree_switch_case_list; |
|
|
45 class tree_switch_command; |
|
|
46 class tree_index_expression; |
|
|
47 class tree_matrix; |
|
3351
|
48 class tree_cell; |
|
2969
|
49 class tree_multi_assignment; |
|
2876
|
50 class tree_no_op_command; |
|
|
51 class tree_constant; |
|
4342
|
52 class tree_fcn_handle; |
|
2876
|
53 class tree_parameter_list; |
|
|
54 class tree_postfix_expression; |
|
|
55 class tree_prefix_expression; |
|
4207
|
56 class tree_return_command; |
|
2876
|
57 class tree_return_list; |
|
2969
|
58 class tree_simple_assignment; |
|
2876
|
59 class tree_statement; |
|
|
60 class tree_statement_list; |
|
|
61 class tree_try_catch_command; |
|
|
62 class tree_unwind_protect_command; |
|
|
63 class tree_while_command; |
|
3484
|
64 class tree_do_until_command; |
|
2123
|
65 |
|
|
66 class |
|
|
67 tree_walker |
|
|
68 { |
|
|
69 public: |
|
|
70 |
|
|
71 virtual void |
|
5861
|
72 visit_anon_fcn_handle (tree_anon_fcn_handle&) = 0; |
|
|
73 |
|
|
74 virtual void |
|
2123
|
75 visit_argument_list (tree_argument_list&) = 0; |
|
|
76 |
|
|
77 virtual void |
|
|
78 visit_binary_expression (tree_binary_expression&) = 0; |
|
|
79 |
|
|
80 virtual void |
|
4207
|
81 visit_break_command (tree_break_command&) = 0; |
|
2123
|
82 |
|
|
83 virtual void |
|
|
84 visit_colon_expression (tree_colon_expression&) = 0; |
|
|
85 |
|
|
86 virtual void |
|
4207
|
87 visit_continue_command (tree_continue_command&) = 0; |
|
2123
|
88 |
|
|
89 virtual void |
|
2846
|
90 visit_decl_command (tree_decl_command&) = 0; |
|
|
91 |
|
|
92 virtual void |
|
|
93 visit_decl_elt (tree_decl_elt&) = 0; |
|
|
94 |
|
|
95 virtual void |
|
|
96 visit_decl_init_list (tree_decl_init_list&) = 0; |
|
|
97 |
|
|
98 virtual void |
|
2969
|
99 visit_simple_for_command (tree_simple_for_command&) = 0; |
|
|
100 |
|
|
101 virtual void |
|
|
102 visit_complex_for_command (tree_complex_for_command&) = 0; |
|
2123
|
103 |
|
|
104 virtual void |
|
2891
|
105 visit_octave_user_function (octave_user_function&) = 0; |
|
2123
|
106 |
|
|
107 virtual void |
|
|
108 visit_identifier (tree_identifier&) = 0; |
|
|
109 |
|
|
110 virtual void |
|
|
111 visit_if_clause (tree_if_clause&) = 0; |
|
|
112 |
|
|
113 virtual void |
|
|
114 visit_if_command (tree_if_command&) = 0; |
|
|
115 |
|
|
116 virtual void |
|
|
117 visit_if_command_list (tree_if_command_list&) = 0; |
|
|
118 |
|
|
119 virtual void |
|
2764
|
120 visit_switch_case (tree_switch_case&) = 0; |
|
|
121 |
|
|
122 virtual void |
|
|
123 visit_switch_case_list (tree_switch_case_list&) = 0; |
|
|
124 |
|
|
125 virtual void |
|
|
126 visit_switch_command (tree_switch_command&) = 0; |
|
|
127 |
|
|
128 virtual void |
|
2123
|
129 visit_index_expression (tree_index_expression&) = 0; |
|
|
130 |
|
|
131 virtual void |
|
|
132 visit_matrix (tree_matrix&) = 0; |
|
|
133 |
|
|
134 virtual void |
|
3351
|
135 visit_cell (tree_cell&) = 0; |
|
|
136 |
|
|
137 virtual void |
|
2969
|
138 visit_multi_assignment (tree_multi_assignment&) = 0; |
|
2123
|
139 |
|
|
140 virtual void |
|
2620
|
141 visit_no_op_command (tree_no_op_command&) = 0; |
|
|
142 |
|
|
143 virtual void |
|
2372
|
144 visit_constant (tree_constant&) = 0; |
|
2123
|
145 |
|
|
146 virtual void |
|
4342
|
147 visit_fcn_handle (tree_fcn_handle&) = 0; |
|
|
148 |
|
|
149 virtual void |
|
2123
|
150 visit_parameter_list (tree_parameter_list&) = 0; |
|
|
151 |
|
|
152 virtual void |
|
|
153 visit_postfix_expression (tree_postfix_expression&) = 0; |
|
|
154 |
|
|
155 virtual void |
|
|
156 visit_prefix_expression (tree_prefix_expression&) = 0; |
|
|
157 |
|
|
158 virtual void |
|
4207
|
159 visit_return_command (tree_return_command&) = 0; |
|
2123
|
160 |
|
|
161 virtual void |
|
|
162 visit_return_list (tree_return_list&) = 0; |
|
|
163 |
|
|
164 virtual void |
|
2969
|
165 visit_simple_assignment (tree_simple_assignment&) = 0; |
|
2123
|
166 |
|
|
167 virtual void |
|
|
168 visit_statement (tree_statement&) = 0; |
|
|
169 |
|
|
170 virtual void |
|
|
171 visit_statement_list (tree_statement_list&) = 0; |
|
|
172 |
|
|
173 virtual void |
|
|
174 visit_try_catch_command (tree_try_catch_command&) = 0; |
|
|
175 |
|
|
176 virtual void |
|
|
177 visit_unwind_protect_command (tree_unwind_protect_command&) = 0; |
|
|
178 |
|
|
179 virtual void |
|
|
180 visit_while_command (tree_while_command&) = 0; |
|
|
181 |
|
3484
|
182 virtual void |
|
|
183 visit_do_until_command (tree_do_until_command&) = 0; |
|
|
184 |
|
2123
|
185 protected: |
|
|
186 |
|
|
187 tree_walker (void) { } |
|
|
188 |
|
|
189 virtual ~tree_walker (void) { } |
|
|
190 |
|
|
191 private: |
|
|
192 |
|
|
193 // No copying! |
|
|
194 |
|
|
195 tree_walker (const tree_walker&); |
|
|
196 |
|
|
197 tree_walker& operator = (const tree_walker&); |
|
|
198 }; |
|
|
199 |
|
|
200 #endif |
|
|
201 |
|
|
202 /* |
|
|
203 ;;; Local Variables: *** |
|
|
204 ;;; mode: C++ *** |
|
|
205 ;;; End: *** |
|
|
206 */ |
