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annotate src/pt-arg-list.h @ 10796:eaf7c8ab3b0c
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| author | Rik <octave@nomad.inbox5.com> |
|---|---|
| date | Sun, 18 Jul 2010 22:22:45 -0700 |
| parents | f3b65e1ae355 |
| children | fd0a3ac60b0e |
| rev | line source |
|---|---|
| 2982 | 1 /* |
| 2 | |
| 8920 | 3 Copyright (C) 1996, 1997, 2002, 2003, 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_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) |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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49 : list_includes_magic_end (false), list_includes_magic_tilde (false), |
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Jaroslav Hajek <highegg@gmail.com>
parents:
10160
diff
changeset
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50 simple_assign_lhs (false) { } |
| 4258 | 51 |
| 52 tree_argument_list (tree_expression *t) | |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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changeset
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53 : list_includes_magic_end (false), list_includes_magic_tilde (false), |
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37a08e0ce2dc
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Jaroslav Hajek <highegg@gmail.com>
parents:
10160
diff
changeset
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54 simple_assign_lhs (false) |
| 5841 | 55 { append (t); } |
| 2982 | 56 |
| 57 ~tree_argument_list (void); | |
| 58 | |
| 4267 | 59 bool has_magic_end (void) const; |
| 60 | |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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changeset
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61 bool has_magic_tilde (void) const |
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parents:
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diff
changeset
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62 { return list_includes_magic_tilde; } |
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37a08e0ce2dc
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Jaroslav Hajek <highegg@gmail.com>
parents:
10160
diff
changeset
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63 |
| 4219 | 64 tree_expression *remove_front (void) |
| 65 { | |
| 66 iterator p = begin (); | |
| 67 tree_expression *retval = *p; | |
| 68 erase (p); | |
| 69 return retval; | |
| 70 } | |
| 4212 | 71 |
| 4258 | 72 void append (const element_type& s); |
| 73 | |
| 5841 | 74 void mark_as_simple_assign_lhs (void) { simple_assign_lhs = true; } |
| 75 | |
| 76 bool is_simple_assign_lhs (void) { return simple_assign_lhs; } | |
| 77 | |
| 2982 | 78 bool all_elements_are_constant (void) const; |
| 79 | |
| 4234 | 80 octave_value_list convert_to_const_vector (const octave_value *object = 0); |
| 2982 | 81 |
| 5846 | 82 std::list<octave_lvalue> lvalue_list (void); |
| 83 | |
| 2982 | 84 string_vector get_arg_names (void) const; |
| 85 | |
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86 tree_argument_list *dup (symbol_table::scope_id scope, |
| 10313 | 87 symbol_table::context_id context) const; |
| 5861 | 88 |
| 2982 | 89 void accept (tree_walker& tw); |
| 2988 | 90 |
| 91 private: | |
| 92 | |
| 4258 | 93 bool list_includes_magic_end; |
| 94 | |
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37a08e0ce2dc
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Jaroslav Hajek <highegg@gmail.com>
parents:
10160
diff
changeset
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95 bool list_includes_magic_tilde; |
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37a08e0ce2dc
support Matlab-style empty output/input arguments
Jaroslav Hajek <highegg@gmail.com>
parents:
10160
diff
changeset
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96 |
| 5841 | 97 bool simple_assign_lhs; |
| 98 | |
| 2988 | 99 // No copying! |
| 100 | |
| 101 tree_argument_list (const tree_argument_list&); | |
| 102 | |
| 103 tree_argument_list& operator = (const tree_argument_list&); | |
| 2982 | 104 }; |
| 105 | |
| 106 #endif |