Mercurial > octave-nkf
annotate src/pt-arg-list.h @ 12770:3666e8e6f96e stable release-3-4-2
Version 3.4.2 released.
* configure.ac (AC_INIT): Version is now 3.4.2.
(OCTAVE_RELEASE_DATE): Now 2011-06-24.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Fri, 24 Jun 2011 10:36:40 -0400 |
| parents | fd0a3ac60b0e |
| children | 72c96de7a403 |
| rev | line source |
|---|---|
| 2982 | 1 /* |
| 2 | |
| 11523 | 3 Copyright (C) 1996-2011 John W. Eaton |
| 2982 | 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. | |
| 2982 | 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/>. | |
| 2982 | 20 |
| 21 */ | |
| 22 | |
| 23 #if !defined (octave_tree_arg_list_h) | |
| 24 #define octave_tree_arg_list_h 1 | |
| 25 | |
| 5846 | 26 #include <list> |
| 2982 | 27 |
| 5846 | 28 class octave_value_list; |
| 29 class octave_lvalue; | |
| 2982 | 30 class tree_expression; |
| 31 class tree_walker; | |
| 32 | |
| 33 #include "str-vec.h" | |
| 34 | |
| 4219 | 35 #include "base-list.h" |
| 36 | |
| 2982 | 37 // Argument lists. Used to hold the list of expressions that are the |
| 38 // arguments in a function call or index expression. | |
| 39 | |
| 40 class | |
| 4219 | 41 tree_argument_list : public octave_base_list<tree_expression *> |
| 2982 | 42 { |
| 43 public: | |
| 44 | |
| 4258 | 45 typedef tree_expression* element_type; |
| 2982 | 46 |
| 4258 | 47 tree_argument_list (void) |
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48 : list_includes_magic_end (false), list_includes_magic_tilde (false), |
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49 simple_assign_lhs (false) { } |
| 4258 | 50 |
| 51 tree_argument_list (tree_expression *t) | |
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52 : list_includes_magic_end (false), list_includes_magic_tilde (false), |
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53 simple_assign_lhs (false) |
| 5841 | 54 { append (t); } |
| 2982 | 55 |
| 56 ~tree_argument_list (void); | |
| 57 | |
| 4267 | 58 bool has_magic_end (void) const; |
| 59 | |
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60 bool has_magic_tilde (void) const |
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61 { return list_includes_magic_tilde; } |
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62 |
| 4219 | 63 tree_expression *remove_front (void) |
| 64 { | |
| 65 iterator p = begin (); | |
| 66 tree_expression *retval = *p; | |
| 67 erase (p); | |
| 68 return retval; | |
| 69 } | |
| 4212 | 70 |
| 4258 | 71 void append (const element_type& s); |
| 72 | |
| 5841 | 73 void mark_as_simple_assign_lhs (void) { simple_assign_lhs = true; } |
| 74 | |
| 75 bool is_simple_assign_lhs (void) { return simple_assign_lhs; } | |
| 76 | |
| 2982 | 77 bool all_elements_are_constant (void) const; |
| 78 | |
| 4234 | 79 octave_value_list convert_to_const_vector (const octave_value *object = 0); |
| 2982 | 80 |
| 5846 | 81 std::list<octave_lvalue> lvalue_list (void); |
| 82 | |
| 2982 | 83 string_vector get_arg_names (void) const; |
| 84 | |
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85 tree_argument_list *dup (symbol_table::scope_id scope, |
| 10313 | 86 symbol_table::context_id context) const; |
| 5861 | 87 |
| 2982 | 88 void accept (tree_walker& tw); |
| 2988 | 89 |
| 90 private: | |
| 91 | |
| 4258 | 92 bool list_includes_magic_end; |
| 93 | |
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94 bool list_includes_magic_tilde; |
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95 |
| 5841 | 96 bool simple_assign_lhs; |
| 97 | |
| 2988 | 98 // No copying! |
| 99 | |
| 100 tree_argument_list (const tree_argument_list&); | |
| 101 | |
| 102 tree_argument_list& operator = (const tree_argument_list&); | |
| 2982 | 103 }; |
| 104 | |
| 105 #endif |