Mercurial > octave-nkf
annotate src/pt-misc.h @ 14204:704f7895eef0 stable release-3-6-0 release-3.6.0
Version 3.6.0 released.
* configure.ac (AC_INIT): Version is now 3.6.0.
(OCTAVE_API_VERSION_NUMBER): Now 48.
(OCTAVE_RELEASE_DATE): Now 2012-01-15.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Sun, 15 Jan 2012 13:02:42 -0500 |
| parents | 72c96de7a403 |
| children |
| rev | line source |
|---|---|
| 577 | 1 /* |
| 2 | |
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3 Copyright (C) 1994-2012 John W. Eaton |
| 577 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 577 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 577 | 20 |
| 21 */ | |
| 22 | |
| 23 #if !defined (octave_tree_misc_h) | |
| 24 #define octave_tree_misc_h 1 | |
| 25 | |
| 5848 | 26 class Cell; |
| 27 | |
| 2982 | 28 class octave_value; |
| 29 class octave_value_list; | |
| 577 | 30 |
| 2982 | 31 class tree_identifier; |
| 32 class tree_index_expression; | |
| 33 class tree_va_return_list; | |
| 1588 | 34 |
| 2982 | 35 class tree_walker; |
| 577 | 36 |
| 4219 | 37 #include "base-list.h" |
| 6215 | 38 #include "pt-decl.h" |
| 7336 | 39 #include "symtab.h" |
| 4219 | 40 |
| 577 | 41 // Parameter lists. Used to hold the list of input and output |
| 42 // parameters in a function definition. Elements are identifiers | |
| 43 // only. | |
| 44 | |
| 45 class | |
| 6215 | 46 tree_parameter_list : public octave_base_list<tree_decl_elt *> |
| 577 | 47 { |
| 48 public: | |
| 2124 | 49 |
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50 enum in_or_out |
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51 { |
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52 in = 1, |
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53 out = 2 |
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54 }; |
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55 |
| 1227 | 56 tree_parameter_list (void) |
| 4219 | 57 : marked_for_varargs (0) { } |
| 632 | 58 |
| 6215 | 59 tree_parameter_list (tree_decl_elt *t) |
| 4219 | 60 : marked_for_varargs (0) { append (t); } |
| 577 | 61 |
| 1740 | 62 ~tree_parameter_list (void); |
| 577 | 63 |
| 64 void mark_as_formal_parameters (void); | |
| 65 | |
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66 bool validate (in_or_out type); |
| 577 | 67 |
| 3933 | 68 bool takes_varargs (void) const { return marked_for_varargs != 0; } |
| 577 | 69 |
| 3933 | 70 bool varargs_only (void) { return (marked_for_varargs < 0); } |
| 577 | 71 |
| 4466 | 72 void initialize_undefined_elements (const std::string& warnfor, |
| 10313 | 73 int nargout, const octave_value& val); |
| 1093 | 74 |
| 2086 | 75 void define_from_arg_vector (const octave_value_list& args); |
| 577 | 76 |
| 4219 | 77 void undefine (void); |
| 3239 | 78 |
| 1827 | 79 bool is_defined (void); |
| 577 | 80 |
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81 octave_value_list convert_to_const_vector (int nargout, const Cell& varargout); |
| 577 | 82 |
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83 tree_parameter_list *dup (symbol_table::scope_id scope, |
| 10313 | 84 symbol_table::context_id context) const; |
| 5861 | 85 |
| 2124 | 86 void accept (tree_walker& tw); |
| 581 | 87 |
| 577 | 88 private: |
| 2124 | 89 |
| 577 | 90 int marked_for_varargs; |
| 2988 | 91 |
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92 void mark_varargs (void) { marked_for_varargs = 1; } |
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93 |
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94 void mark_varargs_only (void) { marked_for_varargs = -1; } |
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95 |
| 2988 | 96 // No copying! |
| 97 | |
| 98 tree_parameter_list (const tree_parameter_list&); | |
| 99 | |
| 100 tree_parameter_list& operator = (const tree_parameter_list&); | |
| 577 | 101 }; |
| 102 | |
| 103 // Return lists. Used to hold the right hand sides of multiple | |
| 104 // assignment expressions. | |
| 105 | |
| 106 class | |
| 4219 | 107 tree_return_list : public octave_base_list<tree_index_expression *> |
| 577 | 108 { |
| 109 public: | |
| 2124 | 110 |
| 4219 | 111 tree_return_list (void) { } |
| 1227 | 112 |
| 4219 | 113 tree_return_list (tree_index_expression *t) { append (t); } |
| 577 | 114 |
| 1740 | 115 ~tree_return_list (void); |
| 581 | 116 |
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117 tree_return_list *dup (symbol_table::scope_id scope, |
| 10313 | 118 symbol_table::context_id context) const; |
| 5861 | 119 |
| 2124 | 120 void accept (tree_walker& tw); |
| 2988 | 121 |
| 122 private: | |
| 123 | |
| 124 // No copying! | |
| 125 | |
| 126 tree_return_list (const tree_return_list&); | |
| 127 | |
| 128 tree_return_list& operator = (const tree_return_list&); | |
| 577 | 129 }; |
| 130 | |
| 723 | 131 class |
| 4219 | 132 tree_va_return_list : public octave_base_list<octave_value> |
| 723 | 133 { |
| 134 public: | |
| 2124 | 135 |
| 4219 | 136 tree_va_return_list (void) { } |
| 1269 | 137 |
| 138 ~tree_va_return_list (void) { } | |
| 2988 | 139 |
| 140 private: | |
| 141 | |
| 142 // No copying! | |
| 143 | |
| 144 tree_va_return_list (const tree_va_return_list&); | |
| 145 | |
| 146 tree_va_return_list& operator = (const tree_va_return_list&); | |
| 723 | 147 }; |
| 148 | |
| 577 | 149 #endif |