Mercurial > hg > octave-nkf
annotate src/pt-check.h @ 7715:5b4d278ec828
parse scripts completely before executing
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Wed, 16 Apr 2008 15:09:56 -0400 |
| parents | a1dbe9d80eee |
| children | 73c4516fae10 |
| rev | line source |
|---|---|
| 3011 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 1996, 1997, 2000, 2002, 2003, 2004, 2005, 2006, 2007 |
| 4 John W. Eaton | |
| 3011 | 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. | |
| 3011 | 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/>. | |
| 3011 | 21 |
| 22 */ | |
| 23 | |
| 24 #if !defined (octave_tree_checker_h) | |
| 25 #define octave_tree_checker_h 1 | |
| 26 | |
| 27 #include "pt-walk.h" | |
| 28 | |
| 29 // How to check the semantics of the code that the parse trees represent. | |
| 30 | |
| 31 class | |
| 32 tree_checker : public tree_walker | |
| 33 { | |
| 34 public: | |
| 35 | |
| 36 tree_checker (void) | |
| 37 : do_lvalue_check (false) { } | |
| 38 | |
| 39 ~tree_checker (void) { } | |
| 40 | |
| 41 void visit_argument_list (tree_argument_list&); | |
| 42 | |
| 43 void visit_binary_expression (tree_binary_expression&); | |
| 44 | |
| 4207 | 45 void visit_break_command (tree_break_command&); |
| 3011 | 46 |
| 47 void visit_colon_expression (tree_colon_expression&); | |
| 48 | |
| 4207 | 49 void visit_continue_command(tree_continue_command&); |
| 3011 | 50 |
| 51 void visit_decl_command (tree_decl_command&); | |
| 52 | |
| 53 void visit_decl_elt (tree_decl_elt&); | |
| 54 | |
| 55 void visit_decl_init_list (tree_decl_init_list&); | |
| 56 | |
| 57 void visit_simple_for_command (tree_simple_for_command&); | |
| 58 | |
| 59 void visit_complex_for_command (tree_complex_for_command&); | |
| 60 | |
|
7715
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parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
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61 void visit_octave_user_script (octave_user_script&); |
|
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parse scripts completely before executing
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parents:
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diff
changeset
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62 |
| 3011 | 63 void visit_octave_user_function (octave_user_function&); |
| 64 | |
|
7715
5b4d278ec828
parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
|
65 void visit_function_def (tree_function_def&); |
|
5b4d278ec828
parse scripts completely before executing
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
|
66 |
| 3011 | 67 void visit_identifier (tree_identifier&); |
| 68 | |
| 69 void visit_if_clause (tree_if_clause&); | |
| 70 | |
| 71 void visit_if_command (tree_if_command&); | |
| 72 | |
| 73 void visit_if_command_list (tree_if_command_list&); | |
| 74 | |
| 75 void visit_index_expression (tree_index_expression&); | |
| 76 | |
| 77 void visit_matrix (tree_matrix&); | |
| 78 | |
| 4219 | 79 void visit_cell (tree_cell&); |
| 80 | |
| 3011 | 81 void visit_multi_assignment (tree_multi_assignment&); |
| 82 | |
| 83 void visit_no_op_command (tree_no_op_command&); | |
| 84 | |
| 5861 | 85 void visit_anon_fcn_handle (tree_anon_fcn_handle&); |
| 86 | |
| 3011 | 87 void visit_constant (tree_constant&); |
| 88 | |
| 4342 | 89 void visit_fcn_handle (tree_fcn_handle&); |
| 90 | |
| 3011 | 91 void visit_parameter_list (tree_parameter_list&); |
| 92 | |
| 93 void visit_postfix_expression (tree_postfix_expression&); | |
| 94 | |
| 95 void visit_prefix_expression (tree_prefix_expression&); | |
| 96 | |
| 4207 | 97 void visit_return_command (tree_return_command&); |
| 3011 | 98 |
| 99 void visit_return_list (tree_return_list&); | |
| 100 | |
| 101 void visit_simple_assignment (tree_simple_assignment&); | |
| 102 | |
| 103 void visit_statement (tree_statement&); | |
| 104 | |
| 105 void visit_statement_list (tree_statement_list&); | |
| 106 | |
| 107 void visit_switch_case (tree_switch_case&); | |
| 108 | |
| 109 void visit_switch_case_list (tree_switch_case_list&); | |
| 110 | |
| 111 void visit_switch_command (tree_switch_command&); | |
| 112 | |
| 113 void visit_try_catch_command (tree_try_catch_command&); | |
| 114 | |
| 115 void visit_unwind_protect_command (tree_unwind_protect_command&); | |
| 116 | |
| 117 void visit_while_command (tree_while_command&); | |
| 118 | |
| 4229 | 119 void visit_do_until_command (tree_do_until_command&); |
| 120 | |
| 3011 | 121 private: |
| 122 | |
| 123 bool do_lvalue_check; | |
| 124 | |
| 3523 | 125 void gripe (const std::string& msg, int line); |
| 3011 | 126 |
| 127 // No copying! | |
| 128 | |
| 129 tree_checker (const tree_checker&); | |
| 130 | |
| 131 tree_checker& operator = (const tree_checker&); | |
| 132 }; | |
| 133 | |
| 134 #endif | |
| 135 | |
| 136 /* | |
| 137 ;;; Local Variables: *** | |
| 138 ;;; mode: C++ *** | |
| 139 ;;; End: *** | |
| 140 */ |