Mercurial > octave-nkf
annotate src/pt-arg-list.h @ 7948:af10baa63915 ss-3-1-50
3.1.50 snapshot
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Fri, 18 Jul 2008 17:42:48 -0400 |
| parents | 71f068b22fcc |
| children | 35cd375d4bb3 |
| rev | line source |
|---|---|
| 2982 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 1996, 1997, 2002, 2003, 2004, 2005, 2006, 2007 |
| 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_arg_list_h) | |
| 25 #define octave_tree_arg_list_h 1 | |
| 26 | |
| 5846 | 27 #include <list> |
| 2982 | 28 |
| 5846 | 29 class octave_value_list; |
| 30 class octave_lvalue; | |
| 2982 | 31 class tree_expression; |
| 32 class tree_walker; | |
| 33 | |
| 34 #include "str-vec.h" | |
| 35 | |
| 4219 | 36 #include "base-list.h" |
| 37 | |
| 2982 | 38 // Argument lists. Used to hold the list of expressions that are the |
| 39 // arguments in a function call or index expression. | |
| 40 | |
| 41 class | |
| 4219 | 42 tree_argument_list : public octave_base_list<tree_expression *> |
| 2982 | 43 { |
| 44 public: | |
| 45 | |
| 4258 | 46 typedef tree_expression* element_type; |
| 2982 | 47 |
| 4258 | 48 tree_argument_list (void) |
| 5841 | 49 : list_includes_magic_end (false), simple_assign_lhs (false) { } |
| 4258 | 50 |
| 51 tree_argument_list (tree_expression *t) | |
| 5841 | 52 : list_includes_magic_end (false), simple_assign_lhs (false) |
| 53 { append (t); } | |
| 2982 | 54 |
| 55 ~tree_argument_list (void); | |
| 56 | |
| 4267 | 57 bool has_magic_end (void) const; |
| 58 | |
| 4219 | 59 tree_expression *remove_front (void) |
| 60 { | |
| 61 iterator p = begin (); | |
| 62 tree_expression *retval = *p; | |
| 63 erase (p); | |
| 64 return retval; | |
| 65 } | |
| 4212 | 66 |
| 4258 | 67 void append (const element_type& s); |
| 68 | |
| 5841 | 69 void mark_as_simple_assign_lhs (void) { simple_assign_lhs = true; } |
| 70 | |
| 71 bool is_simple_assign_lhs (void) { return simple_assign_lhs; } | |
| 72 | |
| 2982 | 73 bool all_elements_are_constant (void) const; |
| 74 | |
| 4234 | 75 octave_value_list convert_to_const_vector (const octave_value *object = 0); |
| 2982 | 76 |
| 5846 | 77 std::list<octave_lvalue> lvalue_list (void); |
| 78 | |
| 2982 | 79 string_vector get_arg_names (void) const; |
| 80 | |
|
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
7336
diff
changeset
|
81 tree_argument_list *dup (symbol_table::scope_id scope, |
|
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
7336
diff
changeset
|
82 symbol_table::context_id context); |
| 5861 | 83 |
| 2982 | 84 void accept (tree_walker& tw); |
| 2988 | 85 |
| 86 private: | |
| 87 | |
| 4258 | 88 bool list_includes_magic_end; |
| 89 | |
| 5841 | 90 bool simple_assign_lhs; |
| 91 | |
| 2988 | 92 // No copying! |
| 93 | |
| 94 tree_argument_list (const tree_argument_list&); | |
| 95 | |
| 96 tree_argument_list& operator = (const tree_argument_list&); | |
| 2982 | 97 }; |
| 98 | |
| 99 #endif | |
| 100 | |
| 101 /* | |
| 102 ;;; Local Variables: *** | |
| 103 ;;; mode: C++ *** | |
| 104 ;;; End: *** | |
| 105 */ |