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

annotate libinterp/parse-tree/pt-id.h @ 24846:7620f1f5290d

use m_ prefix for member variables in parse tree classes * pt-arg-list.cc, pt-arg-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h, pt-except.cc, pt-except.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-funcall.cc, pt-funcall.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jit.cc, pt-jit.h, pt-loop.cc, pt-loop.h, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt.cc, pt.h: Use m_ prefix for member variables in parse tree classes. Style fixes.

author	John W. Eaton <jwe@octave.org>
date	Wed, 07 Mar 2018 14:56:03 -0500
parents	194eb4bd202b
children	6652d3823428

rev	line source
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	1 /*
4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	2
23219 3ac9f9ecfae5 maint: Update copyright dates. John W. Eaton <jwe@octave.org> parents: 23083 diff changeset	3 Copyright (C) 1996-2017 John W. Eaton
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	4
4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	6
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24361 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: 24361 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.
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 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.
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	16
4b71bb90c388 [project @ 1997-04-28 01:20:55 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: 24361 diff changeset	19 <https://www.gnu.org/licenses/>.
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	20
4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	21 */
4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	22
20791 f7084eae3318 maint: Use Octave coding conventions for #if statements. Rik <rik@octave.org> parents: 20542 diff changeset	23 #if ! defined (octave_pt_id_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_id_h 1
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 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
8950 d865363208d6 include <iosfwd> instead of <iostream> in header files John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	28 #include <iosfwd>
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	29 #include <string>
4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	30
2943 e6dfc3ea6299 [project @ 1997-05-08 02:31:59 by jwe] jwe parents: 2887 diff changeset	31 class octave_value;
e6dfc3ea6299 [project @ 1997-05-08 02:31:59 by jwe] jwe parents: 2887 diff changeset	32 class octave_value_list;
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	33 class octave_function;
4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	34
15037 56b8eb7c9c04 improvements in parsing classdef John W. Eaton <jwe@octave.org> parents: 14982 diff changeset	35 #include "oct-lvalue.h"
7677 db02cc0ba8f2 handle breakpoints in tree_identifier::do_lookup John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	36 #include "pt-bp.h"
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: 2979 diff changeset	37 #include "pt-exp.h"
23435 c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	38 #include "pt-walk.h"
24352 bff8e3884a88 restructure global variable handling in symbol table John W. Eaton <jwe@octave.org> parents: 24270 diff changeset	39 #include "symscope.h"
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	40
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	41 namespace octave
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	42 {
23435 c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	43 class tree_evaluator;
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	44
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	45 // Symbols from the symbol table.
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	46
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	47 class tree_identifier : public tree_expression
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	48 {
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	49 friend class tree_index_expression;
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	50
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	51 public:
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	52
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	53 tree_identifier (int l = -1, int c = -1)
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	54 : tree_expression (l, c), m_sym () { }
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	55
24270 bc3819b7cca1 don't use symbol_table:: nesting for symbol_record, symbol_scope, or fcn_info John W. Eaton <jwe@octave.org> parents: 24037 diff changeset	56 tree_identifier (const symbol_record& s,
23599 5cb3a2bb5e1e don't use singleton for symbol_table John W. Eaton <jwe@octave.org> parents: 23470 diff changeset	57 int l = -1, int c = -1)
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	58 : tree_expression (l, c), m_sym (s) { }
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	59
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	60 // No copying!
4267 7cd865a8c815 [project @ 2003-01-03 15:27:05 by jwe] jwe parents: 4192 diff changeset	61
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	62 tree_identifier (const tree_identifier&) = delete;
22869 f75d289645ec make deleted functions public John W. Eaton <jwe@octave.org> parents: 22868 diff changeset	63
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	64 tree_identifier& operator = (const tree_identifier&) = delete;
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	65
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	66 ~tree_identifier (void) = default;
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	67
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	68 bool has_magic_end (void) const { return (name () == "end"); }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7017 diff changeset	69
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	70 bool is_identifier (void) const { return true; }
10206 37a08e0ce2dc support Matlab-style empty output/input arguments Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	71
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	72 std::string name (void) const { return m_sym.name (); }
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	73
24356 8b14ba8296af refactor symbol_record object John W. Eaton <jwe@octave.org> parents: 24352 diff changeset	74 bool is_defined (symbol_record::context_id context)
8b14ba8296af refactor symbol_record object John W. Eaton <jwe@octave.org> parents: 24352 diff changeset	75 {
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	76 return m_sym.is_defined (context);
24356 8b14ba8296af refactor symbol_record object John W. Eaton <jwe@octave.org> parents: 24352 diff changeset	77 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7017 diff changeset	78
24356 8b14ba8296af refactor symbol_record object John W. Eaton <jwe@octave.org> parents: 24352 diff changeset	79 virtual bool is_variable (symbol_record::context_id context) const
8b14ba8296af refactor symbol_record object John W. Eaton <jwe@octave.org> parents: 24352 diff changeset	80 {
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	81 return m_sym.is_variable (context);
24356 8b14ba8296af refactor symbol_record object John W. Eaton <jwe@octave.org> parents: 24352 diff changeset	82 }
10206 37a08e0ce2dc support Matlab-style empty output/input arguments Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	83
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	84 virtual bool is_black_hole (void) { return false; }
2971 f2be17e6f1ea [project @ 1997-05-15 18:55:44 by jwe] jwe parents: 2960 diff changeset	85
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	86 // Try to find a definition for an identifier. Here's how:
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	87 //
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	88 // * If the identifier is already defined and is a function defined
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	89 // in an function file that has been modified since the last time
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	90 // we parsed it, parse it again.
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	91 //
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	92 // * If the identifier is not defined, try to find a builtin
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	93 // variable or an already compiled function with the same name.
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	94 //
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	95 // * If the identifier is still undefined, try looking for an
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	96 // function file to parse.
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	97 //
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	98 // * On systems that support dynamic linking, we prefer .oct files,
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	99 // then .mex files, then .m files.
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7017 diff changeset	100
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	101 octave_value
24356 8b14ba8296af refactor symbol_record object John W. Eaton <jwe@octave.org> parents: 24352 diff changeset	102 do_lookup (symbol_record::context_id context,
8b14ba8296af refactor symbol_record object John W. Eaton <jwe@octave.org> parents: 24352 diff changeset	103 const octave_value_list& args = octave_value_list ())
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	104 {
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	105 return m_sym.find (context, args);
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	106 }
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	107
24361 8bcfddad15ec use shared_ptr to manage symbol_scope objects John W. Eaton <jwe@octave.org> parents: 24356 diff changeset	108 void link_to_global (const symbol_scope& global_scope,
24356 8b14ba8296af refactor symbol_record object John W. Eaton <jwe@octave.org> parents: 24352 diff changeset	109 const symbol_record& global_sym);
3010 1aeb8869e464 [project @ 1997-06-01 19:24:02 by jwe] jwe parents: 2988 diff changeset	110
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	111 void mark_persistent (void) { m_sym.init_persistent (); }
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	112
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	113 void mark_as_formal_parameter (void) { m_sym.mark_formal (); }
3010 1aeb8869e464 [project @ 1997-06-01 19:24:02 by jwe] jwe parents: 2988 diff changeset	114
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	115 // We really need to know whether this symbol referst to a variable
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	116 // or a function, but we may not know that yet.
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 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 bool lvalue_ok (void) const { return true; }
3010 1aeb8869e464 [project @ 1997-06-01 19:24:02 by jwe] jwe parents: 2988 diff changeset	119
23435 c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	120 octave_lvalue lvalue (tree_evaluator *);
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	121
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	122 void eval_undefined_error (void);
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	123
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	124 void static_workspace_error (void)
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	125 {
23803 90689bdbe048 Use C++11 raw string literals to avoid escaping double quotes. Rik <rik@octave.org> parents: 23615 diff changeset	126 error (R"(can not add variable "%s" to a static workspace)",
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	127 name ().c_str ());
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	128 }
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	129
24270 bc3819b7cca1 don't use symbol_table:: nesting for symbol_record, symbol_scope, or fcn_info John W. Eaton <jwe@octave.org> parents: 24037 diff changeset	130 tree_identifier * dup (symbol_scope& scope) const;
5861 2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5307 diff changeset	131
23435 c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	132 void accept (tree_walker& tw)
c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	133 {
c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	134 tw.visit_identifier (*this);
c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	135 }
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	136
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	137 symbol_record symbol (void) const { return m_sym; }
24037 21915520ac7b use more direct method for non-local symbol access (bug #38236) John W. Eaton <jwe@octave.org> parents: 23803 diff changeset	138
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	139 private:
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	140
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	141 // The symbol record that this identifier references.
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	142 symbol_record m_sym;
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	143 };
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7677 diff changeset	144
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	145 class tree_black_hole : public tree_identifier
14913 c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14912 diff changeset	146 {
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	147 public:
2988 daa1ed1f5462 [project @ 1997-05-16 07:23:15 by jwe] jwe parents: 2980 diff changeset	148
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	149 tree_black_hole (int l = -1, int c = -1)
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	150 : tree_identifier (l, c) { }
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	151
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	152 std::string name (void) const { return "~"; }
10206 37a08e0ce2dc support Matlab-style empty output/input arguments Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	153
24356 8b14ba8296af refactor symbol_record object John W. Eaton <jwe@octave.org> parents: 24352 diff changeset	154 bool is_variable (symbol_record::context_id) const { return false; }
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	155
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	156 bool is_black_hole (void) { return true; }
10206 37a08e0ce2dc support Matlab-style empty output/input arguments Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	157
24270 bc3819b7cca1 don't use symbol_table:: nesting for symbol_record, symbol_scope, or fcn_info John W. Eaton <jwe@octave.org> parents: 24037 diff changeset	158 tree_black_hole * dup (symbol_scope&) const
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	159 {
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	160 return new tree_black_hole;
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	161 }
10206 37a08e0ce2dc support Matlab-style empty output/input arguments Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	162
23435 c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	163 octave_lvalue lvalue (tree_evaluator *)
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	164 {
24037 21915520ac7b use more direct method for non-local symbol access (bug #38236) John W. Eaton <jwe@octave.org> parents: 23803 diff changeset	165 octave_lvalue retval;
21915520ac7b use more direct method for non-local symbol access (bug #38236) John W. Eaton <jwe@octave.org> parents: 23803 diff changeset	166 retval.mark_black_hole ();
21915520ac7b use more direct method for non-local symbol access (bug #38236) John W. Eaton <jwe@octave.org> parents: 23803 diff changeset	167 return retval;
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	168 }
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	169 };
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	170 }
10206 37a08e0ce2dc support Matlab-style empty output/input arguments Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	171
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	172 #if defined (OCTAVE_USE_DEPRECATED_FUNCTIONS)
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	173
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23603 diff changeset	174 OCTAVE_DEPRECATED (4.4, "use 'octave::tree_identifier' instead")
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	175 typedef octave::tree_identifier tree_identifier;
4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	176
23615 be7b884ac589 use version number in OCTAVE_DEPRECATED macro John W. Eaton <jwe@octave.org> parents: 23603 diff changeset	177 OCTAVE_DEPRECATED (4.4, "use 'octave::tree_black_hole' instead")
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	178 typedef octave::tree_black_hole tree_black_hole;
10206 37a08e0ce2dc support Matlab-style empty output/input arguments Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	179
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	180 #endif
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	181
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	182 #endif

Mercurial > octave

annotate libinterp/parse-tree/pt-id.h @ 24846:7620f1f5290d