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

annotate libinterp/parse-tree/pt-id.h @ 33634:4a70f390c85e default tip @

maint: Merge stable to default.

author	Markus Mützel <markus.muetzel@gmx.de>
date	Tue, 28 May 2024 15:25:54 +0200
parents	d422992b5483
children

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
32632 2e484f9f1f18 maint: update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 31855 diff changeset	3 // Copyright (C) 1996-2024 The Octave Project Developers
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	25
20791 f7084eae3318 maint: Use Octave coding conventions for #if statements. Rik <rik@octave.org> parents: 20542 diff changeset	26 #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	27 #define octave_pt_id_h 1
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	28
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 20791 diff changeset	29 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 20791 diff changeset	30
8950 d865363208d6 include <iosfwd> instead of <iostream> in header files John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	31 #include <iosfwd>
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	32 #include <string>
4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	33
2943 e6dfc3ea6299 [project @ 1997-05-08 02:31:59 by jwe] jwe parents: 2887 diff changeset	34 class octave_value;
e6dfc3ea6299 [project @ 1997-05-08 02:31:59 by jwe] jwe parents: 2887 diff changeset	35 class octave_value_list;
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	36 class octave_function;
4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	37
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	38 #include "comment-list.h"
15037 56b8eb7c9c04 improvements in parsing classdef John W. Eaton <jwe@octave.org> parents: 14982 diff changeset	39 #include "oct-lvalue.h"
7677 db02cc0ba8f2 handle breakpoints in tree_identifier::do_lookup John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	40 #include "pt-bp.h"
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: 2979 diff changeset	41 #include "pt-exp.h"
23435 c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	42 #include "pt-walk.h"
24352 bff8e3884a88 restructure global variable handling in symbol table John W. Eaton <jwe@octave.org> parents: 24270 diff changeset	43 #include "symscope.h"
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	44 #include "token.h"
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	45
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	46 OCTAVE_BEGIN_NAMESPACE(octave)
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	47
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	48 class tree_evaluator;
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	49
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	50 // Symbols from the symbol table.
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	51
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	52 class tree_identifier : public tree_expression
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	53 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	54 friend class tree_index_expression;
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	55
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	56 public:
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	57
33309 d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	58 tree_identifier (const token& tok) : m_token (tok) { }
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	59
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	60 tree_identifier (symbol_scope& scope, const token& tok)
33309 d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	61 : m_sym (scope ? scope.insert (tok.text ()) : symbol_record (tok.text ())),
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	62 m_token (tok)
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	63 { }
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	64
31837 febd82d1a8de use new macros to consistently delete copy and move member functions John W. Eaton <jwe@octave.org> parents: 31771 diff changeset	65 OCTAVE_DISABLE_COPY_MOVE (tree_identifier)
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	66
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	67 ~tree_identifier () = default;
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	68
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	69 bool is_identifier () const { return true; }
10206 37a08e0ce2dc support Matlab-style empty output/input arguments Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	70
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	71 std::string name () const { return m_sym.name (); }
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	72
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	73 comment_list leading_comments () const { return m_token.leading_comments (); }
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	74
33309 d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	75 filepos beg_pos () const { return m_token.beg_pos (); }
d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	76 filepos end_pos () const { return m_token.end_pos (); }
d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	77
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	78 virtual bool is_black_hole () const { return false; }
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	79
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	80 void mark_as_formal_parameter () { m_sym.mark_formal (); }
3010 1aeb8869e464 [project @ 1997-06-01 19:24:02 by jwe] jwe parents: 2988 diff changeset	81
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	82 // We really need to know whether this symbol refers to a variable
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	83 // 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	84
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	85 bool lvalue_ok () const { return true; }
3010 1aeb8869e464 [project @ 1997-06-01 19:24:02 by jwe] jwe parents: 2988 diff changeset	86
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	87 octave_lvalue lvalue (tree_evaluator& tw);
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	88
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	89 void eval_undefined_error ();
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	90
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	91 void static_workspace_error ()
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	92 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	93 error (R"(can not add variable "%s" to a static workspace)",
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	94 name ().c_str ());
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	95 }
15236 44d6ffdf9479 Disallow new variables in nested functions (bug #36271) Max Brister <max@2bass.com> parents: 15195 diff changeset	96
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	97 tree_identifier * dup (symbol_scope& scope) const;
5861 2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5307 diff changeset	98
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	99 octave_value evaluate (tree_evaluator& tw, int nargout = 1)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	100 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	101 octave_value_list retval = evaluate_n (tw, nargout);
27371 fcaecdbc8d8a don't use visitor pattern for expression evaluation (bug #56752) John W. Eaton <jwe@octave.org> parents: 26661 diff changeset	102
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	103 return retval.length () > 0 ? retval(0) : octave_value ();
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	104 }
27371 fcaecdbc8d8a don't use visitor pattern for expression evaluation (bug #56752) John W. Eaton <jwe@octave.org> parents: 26661 diff changeset	105
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	106 octave_value_list evaluate_n (tree_evaluator& tw, int nargout = 1);
27371 fcaecdbc8d8a don't use visitor pattern for expression evaluation (bug #56752) John W. Eaton <jwe@octave.org> parents: 26661 diff changeset	107
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	108 void accept (tree_walker& tw)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	109 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	110 tw.visit_identifier (*this);
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	111 }
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	112
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	113 symbol_record symbol () 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	114
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	115 tree_identifier * mark_get_set (const token& get_set_tok, const token& dot_tok)
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	116 {
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	117 m_get_set_tok = get_set_tok;
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	118 m_dot_tok = dot_tok;
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	119
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	120 return this;
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	121 }
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	122
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	123 protected:
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	124
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	125 tree_identifier (symbol_record& sym, const token& tok)
33309 d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	126 : m_sym (sym), m_token (tok)
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	127 { }
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	128
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	129 // The symbol record that this identifier references.
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	130 symbol_record m_sym;
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	131
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	132 // These will be defined for get.ID or set.ID function names.
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	133 token m_get_set_tok;
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	134 token m_dot_tok;
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	135
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	136 // The IDENT token from the lexer.
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	137 token m_token;
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	138 };
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7677 diff changeset	139
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	140 class tree_black_hole : public tree_identifier
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	141 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	142 public:
2988 daa1ed1f5462 [project @ 1997-05-16 07:23:15 by jwe] jwe parents: 2980 diff changeset	143
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	144 tree_black_hole (const token& token)
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	145 : tree_identifier (token)
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	146 { }
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	147
31855 1daf8bfceac3 default or disable more ctors, dtors, and assignment ops John W. Eaton <jwe@octave.org> parents: 31837 diff changeset	148 OCTAVE_DISABLE_COPY_MOVE (tree_black_hole)
1daf8bfceac3 default or disable more ctors, dtors, and assignment ops John W. Eaton <jwe@octave.org> parents: 31837 diff changeset	149
1daf8bfceac3 default or disable more ctors, dtors, and assignment ops John W. Eaton <jwe@octave.org> parents: 31837 diff changeset	150 ~tree_black_hole () = default;
1daf8bfceac3 default or disable more ctors, dtors, and assignment ops John W. Eaton <jwe@octave.org> parents: 31837 diff changeset	151
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	152 std::string name () const { return "~"; }
10206 37a08e0ce2dc support Matlab-style empty output/input arguments Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	153
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	154 bool is_black_hole () const { return true; }
10206 37a08e0ce2dc support Matlab-style empty output/input arguments Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	155
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	156 tree_black_hole * dup (symbol_scope&) const
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	157 {
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	158 return new tree_black_hole (m_token);
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	159 }
10206 37a08e0ce2dc support Matlab-style empty output/input arguments Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	160
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	161 octave_lvalue lvalue (tree_evaluator& tw);
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	162 };
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	163
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	164 OCTAVE_END_NAMESPACE(octave)
10206 37a08e0ce2dc support Matlab-style empty output/input arguments Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	165
2887 4b71bb90c388 [project @ 1997-04-28 01:20:55 by jwe] jwe parents: diff changeset	166 #endif

Mercurial > octave

annotate libinterp/parse-tree/pt-id.h @ 33634:4a70f390c85e default tip @