Mercurial > octave
view test/null-assign.tst @ 31639:ca7d58406f82
eliminate unnecessary uses of octave_qobject in GUI classes
* BaseControl.cc, BaseControl.h, ButtonControl.cc, ButtonControl.h,
ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h,
CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h,
Figure.cc, Figure.h, GLCanvas.cc, GLCanvas.h, ListBoxControl.cc,
ListBoxControl.h, Menu.cc, Menu.h, Object.cc, Object.h, Panel.cc,
Panel.h, PopupMenuControl.cc, PopupMenuControl.h,
PushButtonControl.cc, PushButtonControl.h, PushTool.cc, PushTool.h,
RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc,
SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h,
ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc,
ToggleTool.h, ToolBar.cc, ToolBar.h, ToolBarButton.cc,
ToolBarButton.h, annotation-dialog.cc, annotation-dialog.h,
qt-graphics-toolkit.cc, qt-graphics-toolkit.h, command-widget.h,
community-news.cc, community-news.h, documentation-bookmarks.cc,
documentation-bookmarks.h, documentation.cc,
external-editor-interface.cc, external-editor-interface.h,
find-files-dialog.cc, find-files-dialog.h, graphics-init.cc,
graphics-init.h, interpreter-qobject.cc, file-editor.cc,
find-dialog.cc, find-dialog.h, main-window.cc, main-window.h,
news-reader.cc, news-reader.h, octave-qobject.cc, release-notes.cc,
resource-manager.cc, set-path-dialog.cc, set-path-dialog.h,
shortcut-manager.cc, shortcut-manager.h, welcome-wizard.cc,
welcome-wizard.h, workspace-model.cc:
Don't store references to octave_qobject in GUI classes where it is
no longer needed. Eliminate unnecessary octave_qobject constructor
arguments. Change all uses.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Sun, 04 Dec 2022 22:57:02 -0500 |
parents | 796f54d4ddbf |
children | 597f3ee61a48 |
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######################################################################## ## ## Copyright (C) 2008-2022 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## This file is part of Octave. ## ## Octave is free software: you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation, either version 3 of the License, or ## (at your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <https://www.gnu.org/licenses/>. ## ######################################################################## %!test %! a = 1:3; a(:) = []; assert (size (a), [0, 0]); %!test %! a = 1:3; a(1:3) = []; assert (size (a), [1, 0]); %!test %! a = (1:3).'; a(1:3) = []; assert (size (a), [0, 1]); %!test %! a = ones (3); a(:,:) = []; assert (size (a), [0, 3]); %!test %! a = ones (3); a(1:3,:) = []; assert (size (a), [0, 3]); %!test %! a = ones (3); a(:,1:3) = []; assert (size (a), [3, 0]); %!test %! a = ones (3); fail ("a(1:2,1:2) = []", ".*"); %!test %! a = ones (3); fail ("a(1:3,1:3) = []", ".*"); ## null strings should delete. [,] and [;] should delete. %!test %! a = ones (3); a(1:2,:) = [,]; assert (size (a), [1,3]); %!test %! a = ones (3); a(1:2,:) = [;]; assert (size (a), [1,3]); %!test %! a = ones (3); a(1:2,:) = ''; assert (size (a), [1,3]); %!test %! a = ones (3); a(1:2,:) = ""; assert (size (a), [1,3]); ## null matrix stored anywhere should lose its special status %!test %! a = ones (3); b = []; fail ("a(:,1:3) = b", "."); %!test %! a = ones (3); b{1} = []; fail ("a(:,1:3) = b{1}", "."); %!test %! a = ones (3); b.x = []; fail ("a(:,1:3) = b.x", "."); ## filtering a null matrix through a function should not delete %!test %! a = ones (3); fail ("a(:,1:3) = double ([])"); ## for compatibility with Matlab, subsasgn allows any 0x0 double array ## but not other empty arrays (bug #48867) %!test %! a = ones (3); %! a = subsasgn (a, substruct ('()', {':',1:2}), []); %! assert (size (a), [3,1]); %!test %! a = ones (3); b = zeros (0, 0); %! a = subsasgn (a, substruct ('()', {':',1:2}), b); %! assert (size (a), [3,1]); %!test %! a = ones (3); b = zeros (0, 0, 2); %! fail ("subsasgn (a, substruct ('()', {':',1:2}), b)", "."); %!test %! a = ones (3); b = zeros (0, 0, "uint8"); %! fail ("subsasgn (a, substruct ('()', {':',1:2}), b)", "."); %!test %! classes = {@int8, @int16, @int32, @int64, ... %! @uint8, @uint16, @uint32, @uint64, ... %! @single, @double, @logical}; %! for i = 1:numel (classes) %! cls = classes{i}; %! x = cls ([1, 2, 3]); %! cls_nm = class (x); %! x(2) = []; %! assert (x, cls ([1, 3])); %! assert (class (x), cls_nm); %! x(2) = []; %! assert (x, cls (1)); %! assert (class (x), cls_nm); %! x(1) = []; %! assert (x, cls (zeros (1, 0))); %! assert (class (x), cls_nm); %! endfor %! for i = 1:numel (classes) %! cls = classes{i}; %! x = cls ([1, 2, 3]); %! cls_nm = class (x); %! x(2) = ''; %! assert (x, cls ([1, 3])); %! assert (class (x), cls_nm); %! x(2) = ''; %! assert (x, cls (1)); %! assert (class (x), cls_nm); %! x(1) = ''; %! assert (x, cls (zeros (1, 0))); %! assert (class (x), cls_nm); %! endfor %! for i = 1:numel (classes) %! cls = classes{i}; %! x = cls ([1, 2, 3]); %! cls_nm = class (x); %! x(2) = ""; %! assert (x, cls ([1, 3])); %! assert (class (x), cls_nm); %! x(2) = ""; %! assert (x, cls (1)); %! assert (class (x), cls_nm); %! x(1) = ""; %! assert (x, cls (zeros (1, 0))); %! assert (class (x), cls_nm); %! endfor