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

annotate libinterp/parse-tree/pt-colon.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: 31837 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 ////////////////////////////////////////////////////////////////////////
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	25
20791 f7084eae3318 maint: Use Octave coding conventions for #if statements. Rik <rik@octave.org> parents: 19749 diff changeset	26 #if ! defined (octave_pt_colon_h)
21779 7db94853d12b use consistent pattern for file inclusion guards John W. Eaton <jwe@octave.org> parents: 21244 diff changeset	27 #define octave_pt_colon_h 1
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	28
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	29 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	30
21779 7db94853d12b use consistent pattern for file inclusion guards John W. Eaton <jwe@octave.org> parents: 21244 diff changeset	31 #include <string>
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	32
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	33 class octave_value;
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	34 class octave_value_list;
cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	35
21779 7db94853d12b use consistent pattern for file inclusion guards John W. Eaton <jwe@octave.org> parents: 21244 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
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30833 diff changeset	39 OCTAVE_BEGIN_NAMESPACE(octave)
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30833 diff changeset	40
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	41 class symbol_scope;
24362 3fc24b792a24 avoid including symtab.h, symscope.h, or symrec.h unnecessarily John W. Eaton <jwe@octave.org> parents: 24270 diff changeset	42
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	43 // Colon expressions.
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	44
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	45 class tree_colon_expression : public tree_expression
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	46 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	47 public:
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	48
33309 d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	49 tree_colon_expression (tree_expression base, const token& colon_1_tok, tree_expression limit)
d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	50 : m_base (base), m_colon_1_tok (colon_1_tok), m_limit (limit)
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	51 { }
4267 7cd865a8c815 [project @ 2003-01-03 15:27:05 by jwe] jwe parents: 4192 diff changeset	52
33309 d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	53 tree_colon_expression (tree_expression base, const token& colon_1_tok, tree_expression increment, const token& colon_2_tok, tree_expression *limit)
d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	54 : m_base (base), m_colon_1_tok (colon_1_tok), m_increment (increment), m_colon_2_tok (colon_2_tok), m_limit (limit)
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	55 { }
5861 2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe] jwe parents: 5349 diff changeset	56
31837 febd82d1a8de use new macros to consistently delete copy and move member functions John W. Eaton <jwe@octave.org> parents: 31771 diff changeset	57 OCTAVE_DISABLE_COPY_MOVE (tree_colon_expression)
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	58
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	59 ~tree_colon_expression ()
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	60 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	61 if (! m_save_base)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	62 delete m_base;
4267 7cd865a8c815 [project @ 2003-01-03 15:27:05 by jwe] jwe parents: 4192 diff changeset	63
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	64 delete m_limit;
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	65 delete m_increment;
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	66 }
2990 35bd1b05cfbe [project @ 1997-05-16 09:19:11 by jwe] jwe parents: 2988 diff changeset	67
33309 d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	68 filepos beg_pos () const { return m_base->beg_pos (); }
d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	69 filepos end_pos () const { return m_limit->end_pos (); }
d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	70
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	71 void preserve_base () { m_save_base = true; }
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	72
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	73 bool rvalue_ok () const { return true; }
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	74
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	75 void eval_error (const std::string& s) const;
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	76
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	77 tree_expression * base () { return m_base; }
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	78
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	79 tree_expression * limit () { return m_limit; }
5066 05e4d8c0a840 [project @ 2004-11-04 20:38:46 by jwe] jwe parents: 4267 diff changeset	80
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	81 tree_expression * increment () { return m_increment; }
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	82
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	83 tree_expression * dup (symbol_scope& scope) const;
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 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 is_colon_expression () const { return true; }
30833 449e26c26b41 new is_colon_expression predicate for parse tree expression objects John W. Eaton <jwe@octave.org> parents: 30564 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_value evaluate (tree_evaluator&, int nargout = 1);
27371 fcaecdbc8d8a don't use visitor pattern for expression evaluation (bug #56752) John W. Eaton <jwe@octave.org> parents: 26377 diff changeset	88
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	89 octave_value_list evaluate_n (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	90 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	91 return ovl (evaluate (tw, nargout));
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	92 }
27371 fcaecdbc8d8a don't use visitor pattern for expression evaluation (bug #56752) John W. Eaton <jwe@octave.org> parents: 26377 diff changeset	93
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	94 void accept (tree_walker& tw)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	95 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	96 tw.visit_colon_expression (*this);
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	97 }
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	98
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	99 private:
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	100
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	101 // The components of the expression.
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	102 tree_expression *m_base;
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	103 token m_colon_1_tok;
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	104 tree_expression *m_increment {nullptr};
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	105 token m_colon_2_tok;
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	106 tree_expression *m_limit;
2990 35bd1b05cfbe [project @ 1997-05-16 09:19:11 by jwe] jwe parents: 2988 diff changeset	107
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	108 bool m_save_base {false};
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	109 };
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30833 diff changeset	110
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30833 diff changeset	111 OCTAVE_END_NAMESPACE(octave)
2988 daa1ed1f5462 [project @ 1997-05-16 07:23:15 by jwe] jwe parents: 2980 diff changeset	112
2980 cd5ad3fd8049 [project @ 1997-05-16 01:12:13 by jwe] jwe parents: diff changeset	113 #endif

Mercurial > octave

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