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

annotate libinterp/parse-tree/pt.h @ 33639:65b1cf6aa60a bytecode-interpreter tip

maint: Merge default to bytecode-interpreter

author	Arun Giridhar <arungiridhar@gmail.com>
date	Mon, 03 Jun 2024 14:38:47 -0400
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 ////////////////////////////////////////////////////////////////////////
2987 ae20b3f37f5e [project @ 1997-05-16 07:05:15 by jwe] jwe parents: diff changeset	25
20791 f7084eae3318 maint: Use Octave coding conventions for #if statements. Rik <rik@octave.org> parents: 19697 diff changeset	26 #if ! defined (octave_pt_h)
17822 ebb3ef964372 maint: Use common #define syntax "octave_filename_h" in h_files. Rik <rik@octave.org> parents: 17744 diff changeset	27 #define octave_pt_h 1
2987 ae20b3f37f5e [project @ 1997-05-16 07:05:15 by jwe] jwe parents: diff changeset	28
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21157 diff changeset	29 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21157 diff changeset	30
2991 fc751d2a99fd [project @ 1997-05-16 21:00:48 by jwe] jwe parents: 2987 diff changeset	31 #include <string>
fc751d2a99fd [project @ 1997-05-16 21:00:48 by jwe] jwe parents: 2987 diff changeset	32
8950 d865363208d6 include <iosfwd> instead of <iostream> in header files John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	33 #include <iosfwd>
2991 fc751d2a99fd [project @ 1997-05-16 21:00:48 by jwe] jwe parents: 2987 diff changeset	34
4748 7b145222fea3 [project @ 2004-02-07 06:27:27 by jwe] jwe parents: 4192 diff changeset	35 class octave_function;
2987 ae20b3f37f5e [project @ 1997-05-16 07:05:15 by jwe] jwe parents: diff changeset	36
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	37 OCTAVE_BEGIN_NAMESPACE(octave)
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	38
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32733 diff changeset	39 class comment_list;
33309 d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	40 class filepos;
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	41 class tree_evaluator;
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	42 class tree_walker;
2987 ae20b3f37f5e [project @ 1997-05-16 07:05:15 by jwe] jwe parents: diff changeset	43
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	44 // Base class for the parse tree.
16627 de91b1621260 adjust location of eof marker for files with subfunctions but no explicit end statements John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	45
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	46 class tree
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	47 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	48 public:
2987 ae20b3f37f5e [project @ 1997-05-16 07:05:15 by jwe] jwe parents: diff changeset	49
33309 d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	50 tree () : m_bp_cond (nullptr) { }
21157 94fc5f13d51b dbstop: conditional breakpoint, dbstop if caught error etc. (bug #46795) Lachlan Andrew <lachlanbis@gmail.com> parents: 20791 diff changeset	51
31837 febd82d1a8de use new macros to consistently delete copy and move member functions John W. Eaton <jwe@octave.org> parents: 31771 diff changeset	52 OCTAVE_DISABLE_COPY_MOVE (tree)
22869 f75d289645ec make deleted functions public John W. Eaton <jwe@octave.org> parents: 22868 diff changeset	53
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	54 virtual ~tree () = default;
8843 b9ce57a309a3 don't store breakpoint info in tree_statement object John W. Eaton <jwe@octave.org> parents: 8658 diff changeset	55
33309 d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	56 virtual int line () const;
d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	57 virtual int column () const;
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	58
33309 d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	59 virtual filepos beg_pos () const = 0;
d422992b5483 refactor position tracking in the parser John W. Eaton <jwe@octave.org> parents: 33296 diff changeset	60 virtual filepos end_pos () const = 0;
2987 ae20b3f37f5e [project @ 1997-05-16 07:05:15 by jwe] jwe parents: diff changeset	61
33296 70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32733 diff changeset	62 // FIXME: maybe make this a pure virtual function?
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32733 diff changeset	63 virtual comment_list leading_comments () const;
70b7f1c285c7 refactor comment handling in the lexer and parser John W. Eaton <jwe@octave.org> parents: 32733 diff changeset	64
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	65 virtual void set_breakpoint (const std::string& condition)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	66 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	67 if (m_bp_cond)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	68 *m_bp_cond = condition;
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	69 else
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	70 m_bp_cond = new std::string (condition);
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	71 }
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 23073 diff changeset	72
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	73 virtual void delete_breakpoint ()
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	74 {
32733 1c40194c7b1f eliminate useless "if (ptr)" checks protecting "delete ptr" statements. John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	75 delete m_bp_cond;
24846 7620f1f5290d use m_ prefix for member variables in parse tree classes John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	76
32733 1c40194c7b1f eliminate useless "if (ptr)" checks protecting "delete ptr" statements. John W. Eaton <jwe@octave.org> parents: 32632 diff changeset	77 m_bp_cond = nullptr;
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	78 }
2991 fc751d2a99fd [project @ 1997-05-16 21:00:48 by jwe] jwe parents: 2987 diff changeset	79
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	80 bool meets_bp_condition (tree_evaluator& tw) const;
23075 4e3d47dc7e25 move parse tree classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 23073 diff changeset	81
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	82 bool is_breakpoint () const
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	83 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	84 return m_bp_cond;
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	85 }
26113 8a15f3bace49 move eval_string inside interpreter/evaluator class John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	86
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	87 bool is_active_breakpoint (tree_evaluator& tw) const
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	88 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	89 return m_bp_cond && meets_bp_condition (tw);
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	90 }
3772 e44ffad3d06c [project @ 2001-02-03 06:23:38 by jwe] jwe parents: 3770 diff changeset	91
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	92 // breakpoint condition, or "0" (i.e., "false") if no breakpoint.
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	93 // To distinguish "0" from a disabled breakpoint, test "is_breakpoint" too.
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	94 const std::string bp_cond () const
31607 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 return m_bp_cond ? *m_bp_cond : "0";
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	97 }
2987 ae20b3f37f5e [project @ 1997-05-16 07:05:15 by jwe] jwe parents: diff changeset	98
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	99 std::string str_print_code ();
2987 ae20b3f37f5e [project @ 1997-05-16 07:05:15 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 virtual void accept (tree_walker& tw) = 0;
2991 fc751d2a99fd [project @ 1997-05-16 21:00:48 by jwe] jwe parents: 2987 diff changeset	102
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	103 private:
2987 ae20b3f37f5e [project @ 1997-05-16 07:05:15 by jwe] jwe parents: diff changeset	104
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	105 // NULL if no breakpoint, or a breakpoint condition if there is one.
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	106 std::string *m_bp_cond;
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	107 };
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	108
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	109 OCTAVE_END_NAMESPACE(octave)
2987 ae20b3f37f5e [project @ 1997-05-16 07:05:15 by jwe] jwe parents: diff changeset	110
ae20b3f37f5e [project @ 1997-05-16 07:05:15 by jwe] jwe parents: diff changeset	111 #endif

Mercurial > octave

annotate libinterp/parse-tree/pt.h @ 33639:65b1cf6aa60a bytecode-interpreter tip