Mercurial > octave-nkf
annotate src/pt-loop.h @ 10160:cd96d29c5efa
remove Emacs local-variable settings from source files in src directory
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Wed, 20 Jan 2010 20:39:26 -0500 |
| parents | eb63fbe60fab |
| children | f3b65e1ae355 |
| rev | line source |
|---|---|
| 2982 | 1 /* |
| 2 | |
| 8920 | 3 Copyright (C) 1996, 1997, 2000, 2002, 2004, 2005, 2006, 2007, 2008, 2009 |
| 7017 | 4 John W. Eaton |
| 2982 | 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. | |
| 2982 | 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/>. | |
| 2982 | 21 |
| 22 */ | |
| 23 | |
| 24 #if !defined (octave_tree_loop_h) | |
| 25 #define octave_tree_loop_h 1 | |
| 26 | |
| 27 class octave_value; | |
| 28 class octave_lvalue; | |
| 29 | |
| 30 class tree_argument_list; | |
| 31 class tree_expression; | |
| 32 class tree_statement_list; | |
| 33 | |
| 34 class tree_walker; | |
| 35 | |
| 3665 | 36 #include "comment-list.h" |
| 2982 | 37 #include "pt-cmd.h" |
| 7336 | 38 #include "symtab.h" |
| 2982 | 39 |
| 40 // While. | |
| 41 | |
| 42 class | |
| 43 tree_while_command : public tree_command | |
| 44 { | |
| 45 public: | |
| 46 | |
| 47 tree_while_command (int l = -1, int c = -1) | |
| 3665 | 48 : tree_command (l, c), expr (0), list (0), lead_comm (0), |
| 49 trail_comm (0) { } | |
| 2982 | 50 |
| 3665 | 51 tree_while_command (tree_expression *e, |
| 52 octave_comment_list *lc = 0, | |
| 53 octave_comment_list *tc = 0, | |
| 54 int l = -1, int c = -1) | |
| 55 : tree_command (l, c), expr (e), list (0), lead_comm (lc), | |
| 56 trail_comm (tc) { } | |
| 2982 | 57 |
| 58 tree_while_command (tree_expression *e, tree_statement_list *lst, | |
| 3665 | 59 octave_comment_list *lc = 0, |
| 60 octave_comment_list *tc = 0, | |
| 2982 | 61 int l = -1, int c = -1) |
| 3665 | 62 : tree_command (l, c), expr (e), list (lst), lead_comm (lc), |
| 63 trail_comm (tc) { } | |
| 2982 | 64 |
| 65 ~tree_while_command (void); | |
| 66 | |
| 67 tree_expression *condition (void) { return expr; } | |
| 68 | |
| 69 tree_statement_list *body (void) { return list; } | |
| 70 | |
| 3665 | 71 octave_comment_list *leading_comment (void) { return lead_comm; } |
| 72 | |
| 73 octave_comment_list *trailing_comment (void) { return trail_comm; } | |
| 74 | |
|
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
7336
diff
changeset
|
75 tree_command *dup (symbol_table::scope_id scope, |
|
8913
35cd375d4bb3
make tree::dup functions const
John W. Eaton <jwe@octave.org>
parents:
8669
diff
changeset
|
76 symbol_table::context_id context) const; |
| 5861 | 77 |
| 2982 | 78 void accept (tree_walker& tw); |
| 79 | |
| 3484 | 80 protected: |
| 2982 | 81 |
| 82 // Expression to test. | |
| 83 tree_expression *expr; | |
| 84 | |
| 85 // List of commands to execute. | |
| 86 tree_statement_list *list; | |
| 2988 | 87 |
| 3665 | 88 // Comment preceding WHILE token. |
| 89 octave_comment_list *lead_comm; | |
| 90 | |
| 91 // Comment preceding ENDWHILE token. | |
| 92 octave_comment_list *trail_comm; | |
| 93 | |
| 3484 | 94 private: |
| 95 | |
| 2988 | 96 // No copying! |
| 97 | |
| 98 tree_while_command (const tree_while_command&); | |
| 99 | |
| 100 tree_while_command& operator = (const tree_while_command&); | |
| 2982 | 101 }; |
| 102 | |
| 3484 | 103 // Do-Until. |
| 104 | |
| 105 class | |
| 106 tree_do_until_command : public tree_while_command | |
| 107 { | |
| 108 public: | |
| 109 | |
| 110 tree_do_until_command (int l = -1, int c = -1) | |
| 111 : tree_while_command (l, c) { } | |
| 112 | |
| 3665 | 113 tree_do_until_command (tree_expression *e, |
| 114 octave_comment_list *lc = 0, | |
| 115 octave_comment_list *tc = 0, | |
| 116 int l = -1, int c = -1) | |
| 117 : tree_while_command (e, lc, tc, l, c) { } | |
| 3484 | 118 |
| 119 tree_do_until_command (tree_expression *e, tree_statement_list *lst, | |
| 3665 | 120 octave_comment_list *lc = 0, |
| 121 octave_comment_list *tc = 0, | |
| 122 int l = -1, int c = -1) | |
| 123 : tree_while_command (e, lst, lc, tc, l, c) { } | |
| 3484 | 124 |
| 125 ~tree_do_until_command (void) { } | |
| 126 | |
|
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
7336
diff
changeset
|
127 tree_command *dup (symbol_table::scope_id scope, |
|
8913
35cd375d4bb3
make tree::dup functions const
John W. Eaton <jwe@octave.org>
parents:
8669
diff
changeset
|
128 symbol_table::context_id context) const; |
| 5861 | 129 |
| 3484 | 130 void accept (tree_walker& tw); |
| 131 | |
| 132 private: | |
| 133 | |
| 134 // No copying! | |
| 135 | |
| 136 tree_do_until_command (const tree_do_until_command&); | |
| 137 | |
| 138 tree_do_until_command& operator = (const tree_do_until_command&); | |
| 139 }; | |
| 140 | |
| 2982 | 141 // For. |
| 142 | |
| 143 class | |
| 144 tree_simple_for_command : public tree_command | |
| 145 { | |
| 146 public: | |
| 147 | |
| 148 tree_simple_for_command (int l = -1, int c = -1) | |
| 3665 | 149 : tree_command (l, c), lhs (0), expr (0), list (0), lead_comm (0), |
| 150 trail_comm (0) { } | |
| 2982 | 151 |
| 152 tree_simple_for_command (tree_expression *le, tree_expression *re, | |
| 3665 | 153 tree_statement_list *lst, |
| 154 octave_comment_list *lc = 0, | |
| 155 octave_comment_list *tc = 0, | |
| 156 int l = -1, int c = -1) | |
| 157 : tree_command (l, c), lhs (le), expr (re), list (lst), | |
| 158 lead_comm (lc), trail_comm (tc) { } | |
| 2982 | 159 |
| 160 ~tree_simple_for_command (void); | |
| 161 | |
| 162 tree_expression *left_hand_side (void) { return lhs; } | |
| 163 | |
| 164 tree_expression *control_expr (void) { return expr; } | |
| 165 | |
| 166 tree_statement_list *body (void) { return list; } | |
| 167 | |
| 3665 | 168 octave_comment_list *leading_comment (void) { return lead_comm; } |
| 169 | |
| 170 octave_comment_list *trailing_comment (void) { return trail_comm; } | |
| 171 | |
|
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
7336
diff
changeset
|
172 tree_command *dup (symbol_table::scope_id scope, |
|
8913
35cd375d4bb3
make tree::dup functions const
John W. Eaton <jwe@octave.org>
parents:
8669
diff
changeset
|
173 symbol_table::context_id context) const; |
| 5861 | 174 |
| 2982 | 175 void accept (tree_walker& tw); |
| 176 | |
| 177 private: | |
| 178 | |
| 179 // Expression to modify. | |
| 180 tree_expression *lhs; | |
| 181 | |
| 182 // Expression to evaluate. | |
| 183 tree_expression *expr; | |
| 184 | |
| 185 // List of commands to execute. | |
| 186 tree_statement_list *list; | |
| 187 | |
| 3665 | 188 // Comment preceding FOR token. |
| 189 octave_comment_list *lead_comm; | |
| 190 | |
| 191 // Comment preceding ENDFOR token. | |
| 192 octave_comment_list *trail_comm; | |
| 193 | |
| 2988 | 194 // No copying! |
| 195 | |
| 196 tree_simple_for_command (const tree_simple_for_command&); | |
| 197 | |
| 198 tree_simple_for_command& operator = (const tree_simple_for_command&); | |
| 2982 | 199 }; |
| 200 | |
| 201 class | |
| 202 tree_complex_for_command : public tree_command | |
| 203 { | |
| 204 public: | |
| 205 | |
| 206 tree_complex_for_command (int l = -1, int c = -1) | |
| 3665 | 207 : tree_command (l, c), lhs (0), expr (0), list (0), lead_comm (0), |
| 208 trail_comm (0) { } | |
| 2982 | 209 |
| 210 tree_complex_for_command (tree_argument_list *le, tree_expression *re, | |
| 3665 | 211 tree_statement_list *lst, |
| 212 octave_comment_list *lc = 0, | |
| 213 octave_comment_list *tc = 0, | |
| 214 int l = -1, int c = -1) | |
| 215 : tree_command (l, c), lhs (le), expr (re), list (lst), | |
| 216 lead_comm (lc), trail_comm (tc) { } | |
| 2982 | 217 |
| 218 ~tree_complex_for_command (void); | |
| 219 | |
| 220 tree_argument_list *left_hand_side (void) { return lhs; } | |
| 221 | |
| 222 tree_expression *control_expr (void) { return expr; } | |
| 223 | |
| 224 tree_statement_list *body (void) { return list; } | |
| 225 | |
| 3665 | 226 octave_comment_list *leading_comment (void) { return lead_comm; } |
| 227 | |
| 228 octave_comment_list *trailing_comment (void) { return trail_comm; } | |
| 229 | |
|
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
7336
diff
changeset
|
230 tree_command *dup (symbol_table::scope_id scope, |
|
8913
35cd375d4bb3
make tree::dup functions const
John W. Eaton <jwe@octave.org>
parents:
8669
diff
changeset
|
231 symbol_table::context_id context) const; |
| 5861 | 232 |
| 2982 | 233 void accept (tree_walker& tw); |
| 234 | |
| 235 private: | |
| 236 | |
| 237 // Expression to modify. | |
| 238 tree_argument_list *lhs; | |
| 239 | |
| 240 // Expression to evaluate. | |
| 241 tree_expression *expr; | |
| 242 | |
| 243 // List of commands to execute. | |
| 244 tree_statement_list *list; | |
| 245 | |
| 3665 | 246 // Comment preceding FOR token. |
| 247 octave_comment_list *lead_comm; | |
| 248 | |
| 249 // Comment preceding ENDFOR token. | |
| 250 octave_comment_list *trail_comm; | |
| 251 | |
| 2988 | 252 // No copying! |
| 253 | |
| 254 tree_complex_for_command (const tree_complex_for_command&); | |
| 255 | |
| 256 tree_complex_for_command& operator = (const tree_complex_for_command&); | |
| 2982 | 257 }; |
| 258 | |
| 259 #endif |