octave: libinterp/parse-tree/pt-idx.h annotate

annotate libinterp/parse-tree/pt-idx.h @ 25054:6652d3823428 stable

maint: Update copyright dates in all source files.

author	John W. Eaton <jwe@octave.org>
date	Fri, 30 Mar 2018 09:19:05 -0400
parents	7620f1f5290d
children	d3a035528c9a

rev	line source
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	1 /*
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	2
25054 6652d3823428 maint: Update copyright dates in all source files. John W. Eaton <jwe@octave.org> parents: 24846 diff changeset	3 Copyright (C) 1996-2018 John W. Eaton
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	4
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	6
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24362 diff changeset	7 Octave is free software: you can redistribute it and/or modify it
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	8 under the terms of the GNU General Public License as published by
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24362 diff changeset	9 the Free Software Foundation, either version 3 of the License, or
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	10 (at your option) any later version.
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	11
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	12 Octave is distributed in the hope that it will be useful, but
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	13 WITHOUT ANY WARRANTY; without even the implied warranty of
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	15 GNU General Public License for more details.
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	16
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	17 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 5861 diff changeset	18 along with Octave; see the file COPYING. If not, see
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24362 diff changeset	19 <https://www.gnu.org/licenses/>.
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	20
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	21 */
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	22
20791 f7084eae3318 maint: Use Octave coding conventions for #if statements. Rik <rik@octave.org> parents: 19697 diff changeset	23 #if ! defined (octave_pt_idx_h)
17822 ebb3ef964372 maint: Use common #define syntax "octave_filename_h" in h_files. Rik <rik@octave.org> parents: 17787 diff changeset	24 #define octave_pt_idx_h 1
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	25
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 20791 diff changeset	26 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 20791 diff changeset	27
4219 23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4192 diff changeset	28 #include <list>
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe] jwe parents: 4192 diff changeset	29
11056 4bec51eb58e2 replace Octave_map->octave_map in pt-idx.h Jaroslav Hajek <highegg@gmail.com> parents: 10832 diff changeset	30 class octave_map;
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	31 class octave_value;
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	32 class octave_value_list;
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	33
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	34 #include "str-vec.h"
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	35
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	36 #include "pt-exp.h"
23435 c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	37 #include "pt-walk.h"
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	38
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	39 namespace octave
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	40 {
24355 cc3b3ceb155c update octave_lvalue class and move inside octave namespace John W. Eaton <jwe@octave.org> parents: 24270 diff changeset	41 class octave_lvalue;
24362 3fc24b792a24 avoid including symtab.h, symscope.h, or symrec.h unnecessarily John W. Eaton <jwe@octave.org> parents: 24355 diff changeset	42 class symbol_scope;
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	43 class tree_argument_list;
23435 c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	44 class tree_evaluator;
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	45
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	46 // Index expressions.
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	47
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	48 class tree_index_expression : public tree_expression
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	49 {
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	50 public:
3930 61d4427c016e [project @ 2002-05-07 00:47:31 by jwe] jwe parents: 3929 diff changeset	51
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	52 tree_index_expression (tree_expression *e = nullptr,
7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	53 tree_argument_list *lst = nullptr,
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	54 int l = -1, int c = -1, char t = '(');
4131 597fbc55ea40 [project @ 2002-10-29 17:12:53 by jwe] jwe parents: 4066 diff changeset	55
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	56 tree_index_expression (tree_expression *e, const std::string& n,
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	57 int l = -1, int c = -1);
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	58
23449 c763214a8260 maint: Use convention 'int x' for naming pointers. Rik <rik@octave.org>* parents: 23446 diff changeset	59 tree_index_expression (tree_expression e, tree_expression df,
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	60 int l = -1, int c = -1);
4267 7cd865a8c815 [project @ 2003-01-03 15:27:05 by jwe] jwe parents: 4219 diff changeset	61
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	62 // No copying!
3930 61d4427c016e [project @ 2002-05-07 00:47:31 by jwe] jwe parents: 3929 diff changeset	63
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	64 tree_index_expression (const tree_index_expression&) = delete;
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	65
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	66 tree_index_expression& operator = (const tree_index_expression&) = delete;
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3930 diff changeset	67
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	68 ~tree_index_expression (void);
4131 597fbc55ea40 [project @ 2002-10-29 17:12:53 by jwe] jwe parents: 4066 diff changeset	69
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	70 bool has_magic_end (void) const;
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	71
23457 21baad6b35c4 maint: Use C++11 nullptr rather than 0 or NULL when possible. Rik <rik@octave.org> parents: 23449 diff changeset	72 void append (tree_argument_list *lst = nullptr, char t = '(');
2991 fc751d2a99fd [project @ 1997-05-16 21:00:48 by jwe] jwe parents: 2988 diff changeset	73
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	74 void append (const std::string& n);
3930 61d4427c016e [project @ 2002-05-07 00:47:31 by jwe] jwe parents: 3929 diff changeset	75
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	76 void append (tree_expression *df);
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	77
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	78 bool is_index_expression (void) const { return true; }
3930 61d4427c016e [project @ 2002-05-07 00:47:31 by jwe] jwe parents: 3929 diff changeset	79
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	80 std::string name (void) const;
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	81
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	82 tree_expression * expression (void) { return m_expr; }
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	83
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	84 std::list<tree_argument_list *> arg_lists (void) { return m_args; }
3010 1aeb8869e464 [project @ 1997-06-01 19:24:02 by jwe] jwe parents: 2991 diff changeset	85
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	86 std::string type_tags (void) { return m_type; }
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	87
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	88 std::list<string_vector> arg_names (void) { return m_arg_nm; }
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	89
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	90 std::list<tree_expression *> dyn_fields (void) { return m_dyn_field; }
23435 c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	91
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	92 bool lvalue_ok (void) const { return m_expr->lvalue_ok (); }
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	93
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	94 bool rvalue_ok (void) const { return true; }
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	95
23435 c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	96 octave_lvalue lvalue (tree_evaluator *tw);
5861 2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5307 diff changeset	97
24270 bc3819b7cca1 don't use symbol_table:: nesting for symbol_record, symbol_scope, or fcn_info John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	98 tree_index_expression * dup (symbol_scope& scope) const;
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	99
23435 c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	100 void accept (tree_walker& tw)
c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	101 {
c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	102 tw.visit_index_expression (*this);
c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	103 }
c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	104
c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	105 std::string
c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	106 get_struct_index
c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	107 (tree_evaluator *tw, std::list<string_vector>::const_iterator p_arg_nm,
c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	108 std::list<tree_expression *>::const_iterator p_dyn_field) const;
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	109
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	110 private:
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	111
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	112 // The LHS of this index expression.
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	113 tree_expression *m_expr;
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	114
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	115 // The indices (only valid if type == paren \|\| type == brace).
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	116 std::list<tree_argument_list *> m_args;
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	117
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	118 // The type of this index expression.
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	119 std::string m_type;
3929 cc8ae49d6e79 [project @ 2002-05-04 02:47:14 by jwe] jwe parents: 3523 diff changeset	120
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	121 // The names of the arguments. Used for constant struct element
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	122 // references.
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	123 std::list<string_vector> m_arg_nm;
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3930 diff changeset	124
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	125 // The list of dynamic field names, if any.
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	126 std::list<tree_expression *> m_dyn_field;
4131 597fbc55ea40 [project @ 2002-10-29 17:12:53 by jwe] jwe parents: 4066 diff changeset	127
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	128 tree_index_expression (int l, int c);
5861 2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5307 diff changeset	129
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	130 octave_map make_arg_struct (void) const;
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	131 };
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	132 }
2988 daa1ed1f5462 [project @ 1997-05-16 07:23:15 by jwe] jwe parents: 2980 diff changeset	133
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	134 #if defined (OCTAVE_USE_DEPRECATED_FUNCTIONS)
2988 daa1ed1f5462 [project @ 1997-05-16 07:23:15 by jwe] jwe parents: 2980 diff changeset	135
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23602 diff changeset	136 OCTAVE_DEPRECATED (4.4, "use 'octave::tree_index_expression' instead")
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	137 typedef octave::tree_index_expression tree_index_expression;
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	138
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	139 #endif
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	140
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	141 #endif

Mercurial > octave

annotate libinterp/parse-tree/pt-idx.h @ 25054:6652d3823428 stable