octave: liboctave/util/action-container.h annotate

annotate liboctave/util/action-container.h @ 33636:3ec6fcce7715 default tip @

gui: Avoid using HAVE_QSCINTILLA in more header files. * gui-settings.h, settings-dialog.h: Don't include QScintilla header. Forward-declare QSciLexer class instead if necessary. Declare all member functions unconditionally. * gui-settings.cc (gui_settings::get_valid_lexer_styles, gui_settings::read_lexer_settings), settings-dialog.cc (settings_dialog::update_lexer, settings_dialog::get_lexer_settings, settings_dialog::write_lexer_settings): Define functions unconditionally. * gui-preferences-ed.h: Don't include QScintilla header. Remove definition of local variable os_eol_mode from header. * gui-preferences-ed.cc (os_eol_mode): Move definition of local variable here.

author	Markus Mützel <markus.muetzel@gmx.de>
date	Tue, 28 May 2024 14:54:58 +0200
parents	4b601ca024d5
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) 1993-2024 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 ////////////////////////////////////////////////////////////////////////
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> 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_action_container_h)
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	27 #define octave_action_container_h 1
1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	28
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21139 diff changeset	29 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21139 diff changeset	30
31846 5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	31 #include <atomic>
30516 cd4e03781ceb action-container.h: size_t requires cstddef. Gene Harvey <gharveymn@gmail.com> parents: 29655 diff changeset	32 #include <cstddef>
25653 b3d357990b52 better use of templates for action_container and derived classes John W. Eaton <jwe@octave.org> parents: 25103 diff changeset	33 #include <functional>
23442 53f5f8231c37 allow most header files to be compiled separately John W. Eaton <jwe@octave.org> parents: 23437 diff changeset	34
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	35 // This class allows registering actions in a list for later
1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	36 // execution, either explicitly or when the container goes out of
1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	37 // scope.
1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	38
17769 49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/ Rik <rik@octave.org> parents: 17744 diff changeset	39 // FIXME: is there a better name for this class?
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	40
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	41 OCTAVE_BEGIN_NAMESPACE(octave)
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	42
31846 5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	43 OCTAVE_BEGIN_NAMESPACE(util)
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	44
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	45 template <typename T>
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	46 struct atomic_traits
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	47 {
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	48 typedef T type;
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	49 };
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	50
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	51 template <typename T>
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	52 struct atomic_traits<std::atomic<T>>
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	53 {
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	54 typedef T type;
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	55 };
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	56
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	57 OCTAVE_END_NAMESPACE(util)
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	58
32628 ae4e19c0a2b1 maint: Place class name and class keyword on one line. Rik <rik@octave.org> parents: 31855 diff changeset	59 class action_container
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 public:
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	62
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	63 // A generic unwind_protect element. Knows how to run itself and
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	64 // discard itself. Also, contains a pointer to the next element.
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	65 class elem
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 public:
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	68
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	69 friend class action_container;
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	70
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	71 elem () { }
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	72
31837 febd82d1a8de use new macros to consistently delete copy and move member functions John W. Eaton <jwe@octave.org> parents: 31771 diff changeset	73 OCTAVE_DISABLE_COPY_MOVE (elem)
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	74
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	75 virtual ~elem () = default;
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	76
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	77 virtual void run () { }
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	78 };
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	79
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	80 // An element that merely runs a void (*)() function.
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	81
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	82 class fcn_elem : public elem
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 public:
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	85
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	86 // FIXME: Do we need to apply std::forward to the arguments to
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	87 // std::bind here?
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 template <typename F, typename... Args>
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	90 fcn_elem (F&& fcn, Args&& ... args)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	91 : m_fcn (std::bind (fcn, args...))
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
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	94 void run () { m_fcn (); }
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 private:
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	97
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	98 std::function<void ()> m_fcn;
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	99 };
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 // An element that stores arbitrary variable, and restores it.
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	102
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	103 template <typename T>
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	104 class restore_var_elem : public elem
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	105 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	106 public:
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	107
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	108 restore_var_elem (T& ref, const T& val)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	109 : m_ptr (&ref), m_val (val) { }
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	110
31855 1daf8bfceac3 default or disable more ctors, dtors, and assignment ops John W. Eaton <jwe@octave.org> parents: 31846 diff changeset	111 OCTAVE_DISABLE_CONSTRUCT_COPY_MOVE (restore_var_elem)
1daf8bfceac3 default or disable more ctors, dtors, and assignment ops John W. Eaton <jwe@octave.org> parents: 31846 diff changeset	112
1daf8bfceac3 default or disable more ctors, dtors, and assignment ops John W. Eaton <jwe@octave.org> parents: 31846 diff changeset	113 ~restore_var_elem () = default;
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	114
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	115 void run () { *m_ptr = m_val; }
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	116
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	117 private:
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	118
31846 5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	119 T *m_ptr;
5f0b8101234e Remove several race conditions with signal handler (bug #61370). Reinhard Resch <r_resch@a1.net> parents: 31837 diff changeset	120 typename util::atomic_traits<T>::type m_val;
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	121 };
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	122
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	123 // Deletes a class allocated using new.
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	124
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	125 template <typename T>
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	126 class delete_ptr_elem : public elem
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	127 {
1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	128 public:
22869 f75d289645ec make deleted functions public John W. Eaton <jwe@octave.org> parents: 22868 diff changeset	129
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	130 delete_ptr_elem (T *ptr)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	131 : m_ptr (ptr) { }
23437 442fe5b5afb5 new action_container constructors for unwind_protect John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	132
31855 1daf8bfceac3 default or disable more ctors, dtors, and assignment ops John W. Eaton <jwe@octave.org> parents: 31846 diff changeset	133 OCTAVE_DISABLE_CONSTRUCT_COPY_MOVE (delete_ptr_elem)
1daf8bfceac3 default or disable more ctors, dtors, and assignment ops John W. Eaton <jwe@octave.org> parents: 31846 diff changeset	134
1daf8bfceac3 default or disable more ctors, dtors, and assignment ops John W. Eaton <jwe@octave.org> parents: 31846 diff changeset	135 ~delete_ptr_elem () = default;
22869 f75d289645ec make deleted functions public John W. Eaton <jwe@octave.org> parents: 22868 diff changeset	136
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	137 void run () { delete m_ptr; }
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	138
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	139 private:
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	140
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	141 T *m_ptr;
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	142 };
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	143
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	144 action_container () { }
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	145
31837 febd82d1a8de use new macros to consistently delete copy and move member functions John W. Eaton <jwe@octave.org> parents: 31771 diff changeset	146 OCTAVE_DISABLE_COPY_MOVE (action_container)
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	147
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	148 virtual ~action_container () = default;
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	149
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	150 template <typename F, typename... Args>
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	151 void add (F&& fcn, Args&& ... args)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	152 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	153 add_action (new fcn_elem (std::forward<F> (fcn),
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	154 std::forward<Args> (args)...));
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	155 }
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	156
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	157 // Use separate template types for function pointer parameter
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	158 // declarations and captured arguments so that differences in
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	159 // const are handled properly.
23927 e3a36f84d01d provide variable-editor widget for the GUI Michael Barnes <mjbcode@runbox.com> parents: 23747 diff changeset	160
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	161 template <typename... Params, typename... Args>
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	162 void add_fcn (void (*fcn) (Params...), Args&& ... args)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	163 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	164 add_action (new fcn_elem (fcn, std::forward<Args> (args)...));
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	165 }
23927 e3a36f84d01d provide variable-editor widget for the GUI Michael Barnes <mjbcode@runbox.com> parents: 23747 diff changeset	166
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	167 template <typename T, typename... Params, typename... Args>
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	168 void add_method (T obj, void (T::method) (Params...), Args&& ... args)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	169 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	170 add_action (new fcn_elem (method, obj, std::forward<Args> (args)...));
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	171 }
23437 442fe5b5afb5 new action_container constructors for unwind_protect John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	172
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	173 template <typename T, typename... Params, typename... Args>
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	174 void add_method (T& obj, void (T::*method) (Params...), Args&& ... args)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	175 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	176 add_action (new fcn_elem (method, &obj, std::forward<Args> (args)...));
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	177 }
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	178
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	179 // Call to delete (T*).
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	180
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	181 template <typename T>
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	182 void add_delete (T *obj)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	183 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	184 add_action (new delete_ptr_elem<T> (obj));
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	185 }
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	186
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	187 // Protect any variable.
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	188 template <typename T>
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	189 void protect_var (T& var)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	190 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	191 add_action (new restore_var_elem<T> (var, var));
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	192 }
23437 442fe5b5afb5 new action_container constructors for unwind_protect John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	193
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	194 // Protect any variable, value given.
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	195 template <typename T>
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	196 void protect_var (T& var, const T& val)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	197 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	198 add_action (new restore_var_elem<T> (var, val));
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	199 }
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	200
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	201 operator bool () const { return ! empty (); }
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	202
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	203 virtual void run_first () = 0;
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	204
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	205 OCTAVE_API void run (std::size_t num);
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	206
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	207 void run () { run (size ()); }
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	208
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	209 virtual void discard_first () = 0;
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	210
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	211 void discard (std::size_t num)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	212 {
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	213 if (num > size ())
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	214 num = size ();
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	215
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	216 for (std::size_t i = 0; i < num; i++)
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	217 discard_first ();
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	218 }
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	219
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	220 void discard () { discard (size ()); }
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	221
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	222 virtual std::size_t size () const = 0;
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	223
31771 21f9b34eb893 maint: Eliminate "(void)" in C++ function prototypes/declarations. Rik <rik@octave.org> parents: 31706 diff changeset	224 bool empty () const { return size () == 0; }
25653 b3d357990b52 better use of templates for action_container and derived classes John W. Eaton <jwe@octave.org> parents: 25103 diff changeset	225
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	226 protected:
25653 b3d357990b52 better use of templates for action_container and derived classes John W. Eaton <jwe@octave.org> parents: 25103 diff changeset	227
31607 aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	228 virtual void add_action (elem *new_elem) = 0;
aac27ad79be6 maint: Re-indent code after switch to using namespace macros. Rik <rik@octave.org> parents: 31605 diff changeset	229 };
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	230
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	231 OCTAVE_END_NAMESPACE(octave)
15396 1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	232
1054ab58cd58 abstract unwind_protect John W. Eaton <jwe@octave.org> parents: diff changeset	233 #endif

Mercurial > octave

annotate liboctave/util/action-container.h @ 33636:3ec6fcce7715 default tip @