Bug Summary

File:home/maarten/src/libreoffice/core/include/rtl/ref.hxx
Warning:line 192, column 9
Use of memory after it is freed

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-unknown-linux-gnu -analyze -disable-free -disable-llvm-verifier -discard-value-names -main-file-name hangulhanjadlg.cxx -analyzer-store=region -analyzer-opt-analyze-nested-blocks -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=cplusplus -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -mframe-pointer=all -fmath-errno -fno-rounding-math -mconstructor-aliases -munwind-tables -target-cpu x86-64 -fno-split-dwarf-inlining -debugger-tuning=gdb -resource-dir /usr/lib64/clang/11.0.0 -isystem /usr/include/libxml2 -D BOOST_ERROR_CODE_HEADER_ONLY -D BOOST_SYSTEM_NO_DEPRECATED -D CPPU_ENV=gcc3 -D LINUX -D OSL_DEBUG_LEVEL=1 -D SAL_LOG_INFO -D SAL_LOG_WARN -D UNIX -D UNX -D X86_64 -D _PTHREADS -D _REENTRANT -D CUI_DLLIMPLEMENTATION -D SYSTEM_LIBXML -D EXCEPTIONS_ON -D LIBO_INTERNAL_ONLY -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/epoxy/include -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/qrcodegen/cpp/ -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/liborcus/include -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/liborcus/include -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source/i18n -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source/common -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/curl/include -I /home/maarten/src/libreoffice/core/external/clew/source/include -I /home/maarten/src/libreoffice/core/external/boost/include -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/boost -I /home/maarten/src/libreoffice/core/include -I /usr/lib/jvm/java-11-openjdk-11.0.9.10-0.0.ea.fc33.x86_64/include -I /usr/lib/jvm/java-11-openjdk-11.0.9.10-0.0.ea.fc33.x86_64/include/linux -I /home/maarten/src/libreoffice/core/config_host -I /home/maarten/src/libreoffice/core/cui/inc -I /home/maarten/src/libreoffice/core/cui/source/inc -I /home/maarten/src/libreoffice/core/workdir/CustomTarget/officecfg/registry -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/udkapi/normal -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/offapi/normal -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10 -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10/x86_64-redhat-linux -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10/backward -internal-isystem /usr/local/include -internal-isystem /usr/lib64/clang/11.0.0/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -O0 -Wno-missing-braces -std=c++17 -fdeprecated-macro -fdebug-compilation-dir /home/maarten/src/libreoffice/core -ferror-limit 19 -fvisibility hidden -fvisibility-inlines-hidden -stack-protector 2 -fgnuc-version=4.2.1 -fcxx-exceptions -fexceptions -debug-info-kind=constructor -analyzer-output=html -faddrsig -o /home/maarten/tmp/wis/scan-build-libreoffice/output/report/2020-10-07-141433-9725-1 -x c++ /home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx

/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx

1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20#include <hangulhanjadlg.hxx>
21#include <dialmgr.hxx>
22
23#include <helpids.h>
24#include <strings.hrc>
25
26#include <algorithm>
27#include <sal/log.hxx>
28#include <osl/diagnose.h>
29#include <tools/debug.hxx>
30#include <i18nlangtag/languagetag.hxx>
31#include <vcl/svapp.hxx>
32#include <vcl/virdev.hxx>
33#include <unotools/lingucfg.hxx>
34#include <unotools/linguprops.hxx>
35#include <com/sun/star/lang/NoSupportException.hpp>
36#include <com/sun/star/linguistic2/ConversionDictionaryType.hpp>
37#include <com/sun/star/linguistic2/ConversionDirection.hpp>
38#include <com/sun/star/linguistic2/ConversionDictionaryList.hpp>
39#include <com/sun/star/i18n/TextConversionOption.hpp>
40#include <com/sun/star/util/XFlushable.hpp>
41
42#include <comphelper/processfactory.hxx>
43#include <comphelper/string.hxx>
44
45#define HHCediteng::HangulHanjaConversion editeng::HangulHanjaConversion
46#define LINE_CNTstatic_cast< sal_uInt16 >(2) static_cast< sal_uInt16 >(2)
47#define MAXNUM_SUGGESTIONS50 50
48
49
50namespace svx
51{
52
53 using namespace ::com::sun::star;
54 using namespace css::uno;
55 using namespace css::linguistic2;
56 using namespace css::lang;
57 using namespace css::container;
58
59
60 namespace
61 {
62 class FontSwitch
63 {
64 private:
65 OutputDevice& m_rDev;
66
67 public:
68 FontSwitch( OutputDevice& _rDev, const vcl::Font& _rTemporaryFont )
69 :m_rDev( _rDev )
70 {
71 m_rDev.Push( PushFlags::FONT );
72 m_rDev.SetFont( _rTemporaryFont );
73 }
74 ~FontSwitch() COVERITY_NOEXCEPT_FALSE
75 {
76 m_rDev.Pop();
77 }
78 };
79
80 /** a class which allows to draw two texts in a pseudo-ruby way (which basically
81 means one text above or below the other, and a little bit smaller)
82 */
83 class PseudoRubyText
84 {
85 public:
86 enum RubyPosition
87 {
88 eAbove, eBelow
89 };
90
91 protected:
92 OUString m_sPrimaryText;
93 OUString m_sSecondaryText;
94 RubyPosition m_ePosition;
95
96 public:
97 PseudoRubyText();
98 void init( const OUString& rPrimaryText, const OUString& rSecondaryText, const RubyPosition& rPosition );
99 const OUString& getPrimaryText() const { return m_sPrimaryText; }
100 const OUString& getSecondaryText() const { return m_sSecondaryText; }
101
102 public:
103 void Paint( vcl::RenderContext& _rDevice, const ::tools::Rectangle& _rRect,
104 ::tools::Rectangle* _pPrimaryLocation, ::tools::Rectangle* _pSecondaryLocation );
105 };
106
107 }
108
109 PseudoRubyText::PseudoRubyText()
110 : m_ePosition(eAbove)
111 {
112 }
113
114 void PseudoRubyText::init( const OUString& rPrimaryText, const OUString& rSecondaryText, const RubyPosition& rPosition )
115 {
116 m_sPrimaryText = rPrimaryText;
117 m_sSecondaryText = rSecondaryText;
118 m_ePosition = rPosition;
119 }
120
121
122 void PseudoRubyText::Paint(vcl::RenderContext& rRenderContext, const ::tools::Rectangle& _rRect,
123 ::tools::Rectangle* _pPrimaryLocation, ::tools::Rectangle* _pSecondaryLocation )
124 {
125 // calculate the text flags for the painting
126 constexpr DrawTextFlags nTextStyle = DrawTextFlags::Mnemonic |
127 DrawTextFlags::Left |
128 DrawTextFlags::VCenter;
129
130 Size aPlaygroundSize(_rRect.GetSize());
131
132 // the font for the secondary text:
133 vcl::Font aSmallerFont(rRenderContext.GetFont());
134 // heuristic: 80% of the original size
135 aSmallerFont.SetFontHeight( static_cast<long>( 0.8 * aSmallerFont.GetFontHeight() ) );
136
137 // let's calculate the size of our two texts
138 ::tools::Rectangle aPrimaryRect = rRenderContext.GetTextRect( _rRect, m_sPrimaryText, nTextStyle );
139 ::tools::Rectangle aSecondaryRect;
140 {
141 FontSwitch aFontRestore(rRenderContext, aSmallerFont);
142 aSecondaryRect = rRenderContext.GetTextRect(_rRect, m_sSecondaryText, nTextStyle);
143 }
144
145 // position these rectangles properly
146 // x-axis:
147 sal_Int32 nCombinedWidth = std::max( aSecondaryRect.GetWidth(), aPrimaryRect.GetWidth() );
148 // the rectangle where both texts will reside is as high as possible, and as wide as the
149 // widest of both text rects
150 aPrimaryRect.SetLeft( _rRect.Left() );
151 aSecondaryRect.SetLeft( aPrimaryRect.Left() );
152 aPrimaryRect.SetRight( _rRect.Left() + nCombinedWidth );
153 aSecondaryRect.SetRight( aPrimaryRect.Right() );
154
155 // y-axis:
156 sal_Int32 nCombinedHeight = aPrimaryRect.GetHeight() + aSecondaryRect.GetHeight();
157 // align to the top, for the moment
158 aPrimaryRect.Move( 0, _rRect.Top() - aPrimaryRect.Top() );
159 aSecondaryRect.Move( 0, aPrimaryRect.Top() + aPrimaryRect.GetHeight() - aSecondaryRect.Top() );
160 // move the rects to the bottom
161 aPrimaryRect.Move( 0, ( aPlaygroundSize.Height() - nCombinedHeight ) / 2 );
162 aSecondaryRect.Move( 0, ( aPlaygroundSize.Height() - nCombinedHeight ) / 2 );
163
164 // 'til here, everything we did assumes that the secondary text is painted _below_ the primary
165 // text. If this isn't the case, we need to correct the rectangles
166 if (eAbove == m_ePosition)
167 {
168 sal_Int32 nVertDistance = aSecondaryRect.Top() - aPrimaryRect.Top();
169 aSecondaryRect.Move( 0, -nVertDistance );
170 aPrimaryRect.Move( 0, nCombinedHeight - nVertDistance );
171 }
172
173 // now draw the texts
174 // as we already calculated the precise rectangles for the texts, we don't want to
175 // use the alignment flags given - within it's rect, every text is centered
176 DrawTextFlags nDrawTextStyle( nTextStyle );
177 nDrawTextStyle &= ~DrawTextFlags( DrawTextFlags::Right | DrawTextFlags::Left | DrawTextFlags::Bottom | DrawTextFlags::Top );
178 nDrawTextStyle |= DrawTextFlags::Center | DrawTextFlags::VCenter;
179
180 rRenderContext.DrawText( aPrimaryRect, m_sPrimaryText, nDrawTextStyle );
181 {
182 FontSwitch aFontRestore(rRenderContext, aSmallerFont);
183 rRenderContext.DrawText( aSecondaryRect, m_sSecondaryText, nDrawTextStyle );
184 }
185
186 // outta here
187 if (_pPrimaryLocation)
188 *_pPrimaryLocation = aPrimaryRect;
189 if (_pSecondaryLocation)
190 *_pSecondaryLocation = aSecondaryRect;
191 }
192
193 class RubyRadioButton
194 {
195 public:
196 RubyRadioButton(std::unique_ptr<weld::RadioButton> xControl);
197 void init(const OUString& rPrimaryText, const OUString& rSecondaryText, const PseudoRubyText::RubyPosition& rPosition);
198
199 void set_sensitive(bool sensitive) { m_xControl->set_sensitive(sensitive); }
200 void set_active(bool active) { m_xControl->set_active(active); }
201 bool get_active() const { return m_xControl->get_active(); }
202
203 void connect_clicked(const Link<weld::Button&, void>& rLink) { m_xControl->connect_clicked(rLink); }
204
205 private:
206 Size GetOptimalSize() const;
207 void Paint(vcl::RenderContext& rRenderContext);
208
209 ScopedVclPtr<VirtualDevice> m_xVirDev;
210 std::unique_ptr<weld::RadioButton> m_xControl;
211 PseudoRubyText m_aRubyText;
212 };
213
214 RubyRadioButton::RubyRadioButton(std::unique_ptr<weld::RadioButton> xControl)
215 : m_xVirDev(xControl->create_virtual_device())
216 , m_xControl(std::move(xControl))
217 {
218 // expand the point size of the desired font to the equivalent pixel size
219 if (vcl::Window* pDefaultDevice = dynamic_cast<vcl::Window*>(Application::GetDefaultDevice()))
220 pDefaultDevice->SetPointFont(*m_xVirDev, m_xControl->get_font());
221 }
222
223 void RubyRadioButton::init( const OUString& rPrimaryText, const OUString& rSecondaryText, const PseudoRubyText::RubyPosition& rPosition )
224 {
225 m_aRubyText.init(rPrimaryText, rSecondaryText, rPosition);
226
227 m_xVirDev->SetOutputSizePixel(GetOptimalSize());
228
229 Paint(*m_xVirDev);
230
231 m_xControl->set_image(m_xVirDev.get());
232 }
233
234 void RubyRadioButton::Paint(vcl::RenderContext& rRenderContext)
235 {
236 ::tools::Rectangle aOverallRect(Point(0, 0), rRenderContext.GetOutputSizePixel());
237 // inflate the rect a little bit (because the VCL radio button does the same)
238 ::tools::Rectangle aTextRect( aOverallRect );
239 aTextRect.AdjustLeft( 1 ); aTextRect.AdjustRight( -1 );
240 aTextRect.AdjustTop( 1 ); aTextRect.AdjustBottom( -1 );
241
242 // paint the ruby text
243 ::tools::Rectangle aPrimaryTextLocation;
244 ::tools::Rectangle aSecondaryTextLocation;
245
246 m_aRubyText.Paint(rRenderContext, aTextRect, &aPrimaryTextLocation, &aSecondaryTextLocation);
247 }
248
249 Size RubyRadioButton::GetOptimalSize() const
250 {
251 vcl::Font aSmallerFont(m_xVirDev->GetFont());
252 aSmallerFont.SetFontHeight( static_cast<long>( 0.8 * aSmallerFont.GetFontHeight() ) );
253 ::tools::Rectangle rect( Point(), Size( SAL_MAX_INT32((sal_Int32) 0x7FFFFFFF), SAL_MAX_INT32((sal_Int32) 0x7FFFFFFF) ) );
254
255 Size aPrimarySize = m_xVirDev->GetTextRect( rect, m_aRubyText.getPrimaryText() ).GetSize();
256 Size aSecondarySize;
257 {
258 FontSwitch aFontRestore(*m_xVirDev, aSmallerFont);
259 aSecondarySize = m_xVirDev->GetTextRect( rect, m_aRubyText.getSecondaryText() ).GetSize();
260 }
261
262 Size minimumSize;
263 minimumSize.setHeight( aPrimarySize.Height() + aSecondarySize.Height() + 5 );
264 minimumSize.setWidth( aPrimarySize.Width() + aSecondarySize.Width() + 5 );
265 return minimumSize;
266 }
267
268 SuggestionSet::SuggestionSet(std::unique_ptr<weld::ScrolledWindow> xScrolledWindow)
269 : ValueSet(std::move(xScrolledWindow))
270
271 {
272 }
273
274 void SuggestionSet::UserDraw( const UserDrawEvent& rUDEvt )
275 {
276 vcl::RenderContext* pDev = rUDEvt.GetRenderContext();
277 ::tools::Rectangle aRect = rUDEvt.GetRect();
278 sal_uInt16 nItemId = rUDEvt.GetItemId();
279
280 OUString sText = *static_cast< OUString* >( GetItemData( nItemId ) );
281 pDev->DrawText( aRect, sText, DrawTextFlags::Center | DrawTextFlags::VCenter );
282 }
283
284 SuggestionDisplay::SuggestionDisplay(weld::Builder& rBuilder)
285 : m_bDisplayListBox( true )
286 , m_bInSelectionUpdate( false )
287 , m_xValueSet(new SuggestionSet(rBuilder.weld_scrolled_window("scrollwin", true)))
288 , m_xValueSetWin(new weld::CustomWeld(rBuilder, "valueset", *m_xValueSet))
289 , m_xListBox(rBuilder.weld_tree_view("listbox"))
290 {
291 m_xValueSet->SetSelectHdl( LINK( this, SuggestionDisplay, SelectSuggestionValueSetHdl )::tools::detail::makeLink( ::tools::detail::castTo<SuggestionDisplay
*>(this), &SuggestionDisplay::LinkStubSelectSuggestionValueSetHdl
)
);
292 m_xListBox->connect_changed( LINK( this, SuggestionDisplay, SelectSuggestionListBoxHdl )::tools::detail::makeLink( ::tools::detail::castTo<SuggestionDisplay
*>(this), &SuggestionDisplay::LinkStubSelectSuggestionListBoxHdl
)
);
293
294 m_xValueSet->SetLineCount( LINE_CNTstatic_cast< sal_uInt16 >(2) );
295 m_xValueSet->SetStyle( m_xValueSet->GetStyle() | WB_ITEMBORDER(WinBits(0x00010000)) | WB_VSCROLL );
296
297 auto nItemWidth = 2 * m_xListBox->get_pixel_size("AU").Width();
298 m_xValueSet->SetItemWidth( nItemWidth );
299
300 Size aSize(m_xListBox->get_approximate_digit_width() * 42, m_xListBox->get_text_height() * 5);
301 m_xValueSet->set_size_request(aSize.Width(), aSize.Height());
302 m_xListBox->set_size_request(aSize.Width(), aSize.Height());
303
304 implUpdateDisplay();
305 }
306
307 void SuggestionDisplay::implUpdateDisplay()
308 {
309 m_xListBox->set_visible(m_bDisplayListBox);
310 if (!m_bDisplayListBox)
311 m_xValueSetWin->show();
312 else
313 m_xValueSetWin->hide();
314 }
315
316 weld::Widget& SuggestionDisplay::implGetCurrentControl()
317 {
318 if (m_bDisplayListBox)
319 return *m_xListBox;
320 return *m_xValueSet->GetDrawingArea();
321 }
322
323 void SuggestionDisplay::DisplayListBox( bool bDisplayListBox )
324 {
325 if( m_bDisplayListBox == bDisplayListBox )
326 return;
327
328 weld::Widget& rOldControl = implGetCurrentControl();
329 bool bHasFocus = rOldControl.has_focus();
330
331 m_bDisplayListBox = bDisplayListBox;
332
333 if( bHasFocus )
334 {
335 weld::Widget& rNewControl = implGetCurrentControl();
336 rNewControl.grab_focus();
337 }
338
339 implUpdateDisplay();
340 }
341
342 IMPL_LINK_NOARG(SuggestionDisplay, SelectSuggestionValueSetHdl, ValueSet*, void)void SuggestionDisplay::LinkStubSelectSuggestionValueSetHdl(void
* instance, ValueSet* data) { return static_cast<SuggestionDisplay
*>(instance)->SelectSuggestionValueSetHdl(data); } void
SuggestionDisplay::SelectSuggestionValueSetHdl(__attribute__
((unused)) ValueSet*)
343 {
344 SelectSuggestionHdl(false);
345 }
346
347 IMPL_LINK_NOARG(SuggestionDisplay, SelectSuggestionListBoxHdl, weld::TreeView&, void)void SuggestionDisplay::LinkStubSelectSuggestionListBoxHdl(void
* instance, weld::TreeView& data) { return static_cast<
SuggestionDisplay *>(instance)->SelectSuggestionListBoxHdl
(data); } void SuggestionDisplay::SelectSuggestionListBoxHdl(
__attribute__ ((unused)) weld::TreeView&)
348 {
349 SelectSuggestionHdl(true);
350 }
351
352 void SuggestionDisplay::SelectSuggestionHdl(bool bListBox)
353 {
354 if( m_bInSelectionUpdate )
355 return;
356
357 m_bInSelectionUpdate = true;
358 if (bListBox)
359 {
360 sal_uInt16 nPos = m_xListBox->get_selected_index();
361 m_xValueSet->SelectItem( nPos+1 ); //itemid == pos+1 (id 0 has special meaning)
362 }
363 else
364 {
365 sal_uInt16 nPos = m_xValueSet->GetSelectedItemId()-1; //itemid == pos+1 (id 0 has special meaning)
366 m_xListBox->select(nPos);
367 }
368 m_bInSelectionUpdate = false;
369 m_aSelectLink.Call( *this );
370 }
371
372 void SuggestionDisplay::SetSelectHdl( const Link<SuggestionDisplay&,void>& rLink )
373 {
374 m_aSelectLink = rLink;
375 }
376
377 void SuggestionDisplay::Clear()
378 {
379 m_xListBox->clear();
380 m_xValueSet->Clear();
381 }
382
383 void SuggestionDisplay::InsertEntry( const OUString& rStr )
384 {
385 m_xListBox->append_text(rStr);
386 sal_uInt16 nItemId = m_xListBox->n_children(); //itemid == pos+1 (id 0 has special meaning)
387 m_xValueSet->InsertItem( nItemId );
388 OUString* pItemData = new OUString( rStr );
389 m_xValueSet->SetItemData( nItemId, pItemData );
390 }
391
392 void SuggestionDisplay::SelectEntryPos( sal_uInt16 nPos )
393 {
394 m_xListBox->select(nPos);
395 m_xValueSet->SelectItem( nPos+1 ); //itemid == pos+1 (id 0 has special meaning)
396 }
397
398 sal_uInt16 SuggestionDisplay::GetEntryCount() const
399 {
400 return m_xListBox->n_children();
401 }
402
403 OUString SuggestionDisplay::GetEntry( sal_uInt16 nPos ) const
404 {
405 return m_xListBox->get_text( nPos );
406 }
407
408 OUString SuggestionDisplay::GetSelectedEntry() const
409 {
410 return m_xListBox->get_selected_text();
411 }
412
413 void SuggestionDisplay::SetHelpIds()
414 {
415 m_xValueSet->SetHelpId(HID_HANGULDLG_SUGGESTIONS_GRID"CUI_HID_HANGULDLG_SUGGESTIONS_GRID");
416 m_xListBox->set_help_id(HID_HANGULDLG_SUGGESTIONS_LIST"CUI_HID_HANGULDLG_SUGGESTIONS_LIST");
417 }
418
419 HangulHanjaConversionDialog::HangulHanjaConversionDialog(weld::Window* pParent)
420 : GenericDialogController(pParent, "cui/ui/hangulhanjaconversiondialog.ui", "HangulHanjaConversionDialog")
421 , m_bDocumentMode( true )
422 , m_xFind(m_xBuilder->weld_button("find"))
423 , m_xIgnore(m_xBuilder->weld_button("ignore"))
424 , m_xIgnoreAll(m_xBuilder->weld_button("ignoreall"))
425 , m_xReplace(m_xBuilder->weld_button("replace"))
426 , m_xReplaceAll(m_xBuilder->weld_button("replaceall"))
427 , m_xOptions(m_xBuilder->weld_button("options"))
428 , m_xSuggestions(new SuggestionDisplay(*m_xBuilder))
429 , m_xSimpleConversion(m_xBuilder->weld_radio_button("simpleconversion"))
430 , m_xHangulBracketed(m_xBuilder->weld_radio_button("hangulbracket"))
431 , m_xHanjaBracketed(m_xBuilder->weld_radio_button("hanjabracket"))
432 , m_xWordInput(m_xBuilder->weld_entry("wordinput"))
433 , m_xOriginalWord(m_xBuilder->weld_label("originalword"))
434 , m_xHanjaAbove(new RubyRadioButton(m_xBuilder->weld_radio_button("hanja_above")))
435 , m_xHanjaBelow(new RubyRadioButton(m_xBuilder->weld_radio_button("hanja_below")))
436 , m_xHangulAbove(new RubyRadioButton(m_xBuilder->weld_radio_button("hangul_above")))
437 , m_xHangulBelow(new RubyRadioButton(m_xBuilder->weld_radio_button("hangul_below")))
438 , m_xHangulOnly(m_xBuilder->weld_check_button("hangulonly"))
439 , m_xHanjaOnly(m_xBuilder->weld_check_button("hanjaonly"))
440 , m_xReplaceByChar(m_xBuilder->weld_check_button("replacebychar"))
441 {
442 m_xSuggestions->set_size_request(m_xOriginalWord->get_approximate_digit_width() * 42,
443 m_xOriginalWord->get_text_height() * 5);
444
445 const OUString sHangul(CuiResId(RID_SVXSTR_HANGULreinterpret_cast<char const *>("RID_SVXSTR_HANGUL" "\004"
u8"Hangul")
));
446 const OUString sHanja(CuiResId(RID_SVXSTR_HANJAreinterpret_cast<char const *>("RID_SVXSTR_HANJA" "\004"
u8"Hanja")
));
447 m_xHanjaAbove->init( sHangul, sHanja, PseudoRubyText::eAbove );
448 m_xHanjaBelow->init( sHangul, sHanja, PseudoRubyText::eBelow );
449 m_xHangulAbove->init( sHanja, sHangul, PseudoRubyText::eAbove );
450 m_xHangulBelow->init( sHanja, sHangul, PseudoRubyText::eBelow );
451
452 m_xWordInput->connect_changed( LINK( this, HangulHanjaConversionDialog, OnSuggestionModified )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaConversionDialog
*>(this), &HangulHanjaConversionDialog::LinkStubOnSuggestionModified
)
);
453 m_xSuggestions->SetSelectHdl( LINK( this, HangulHanjaConversionDialog, OnSuggestionSelected )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaConversionDialog
*>(this), &HangulHanjaConversionDialog::LinkStubOnSuggestionSelected
)
);
454 m_xReplaceByChar->connect_toggled( LINK( this, HangulHanjaConversionDialog, ClickByCharacterHdl )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaConversionDialog
*>(this), &HangulHanjaConversionDialog::LinkStubClickByCharacterHdl
)
);
455 m_xHangulOnly->connect_toggled( LINK( this, HangulHanjaConversionDialog, OnConversionDirectionClicked )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaConversionDialog
*>(this), &HangulHanjaConversionDialog::LinkStubOnConversionDirectionClicked
)
);
456 m_xHanjaOnly->connect_toggled( LINK( this, HangulHanjaConversionDialog, OnConversionDirectionClicked )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaConversionDialog
*>(this), &HangulHanjaConversionDialog::LinkStubOnConversionDirectionClicked
)
);
457 m_xOptions->connect_clicked(LINK(this, HangulHanjaConversionDialog, OnOption)::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaConversionDialog
*>(this), &HangulHanjaConversionDialog::LinkStubOnOption
)
);
458
459 // initial focus
460 FocusSuggestion( );
461
462 // initial control values
463 m_xSimpleConversion->set_active(true);
464
465 m_xSuggestions->SetHelpIds();
466 }
467
468 HangulHanjaConversionDialog::~HangulHanjaConversionDialog()
469 {
470 }
1
Calling '~unique_ptr'
471
472 void HangulHanjaConversionDialog::FillSuggestions( const css::uno::Sequence< OUString >& _rSuggestions )
473 {
474 m_xSuggestions->Clear();
475 for ( auto const & suggestion : _rSuggestions )
476 m_xSuggestions->InsertEntry( suggestion );
477
478 // select the first suggestion, and fill in the suggestion edit field
479 OUString sFirstSuggestion;
480 if ( m_xSuggestions->GetEntryCount() )
481 {
482 sFirstSuggestion = m_xSuggestions->GetEntry( 0 );
483 m_xSuggestions->SelectEntryPos( 0 );
484 }
485 m_xWordInput->set_text( sFirstSuggestion );
486 m_xWordInput->save_value();
487 OnSuggestionModified( *m_xWordInput );
488 }
489
490 void HangulHanjaConversionDialog::SetOptionsChangedHdl(const Link<LinkParamNone*,void>& rHdl)
491 {
492 m_aOptionsChangedLink = rHdl;
493 }
494
495 void HangulHanjaConversionDialog::SetIgnoreHdl(const Link<weld::Button&,void>& rHdl)
496 {
497 m_xIgnore->connect_clicked(rHdl);
498 }
499
500 void HangulHanjaConversionDialog::SetIgnoreAllHdl(const Link<weld::Button&,void>& rHdl)
501 {
502 m_xIgnoreAll->connect_clicked(rHdl);
503 }
504
505 void HangulHanjaConversionDialog::SetChangeHdl(const Link<weld::Button&,void>& rHdl )
506 {
507 m_xReplace->connect_clicked(rHdl);
508 }
509
510 void HangulHanjaConversionDialog::SetChangeAllHdl(const Link<weld::Button&,void>& rHdl)
511 {
512 m_xReplaceAll->connect_clicked(rHdl);
513 }
514
515 void HangulHanjaConversionDialog::SetFindHdl(const Link<weld::Button&,void>& rHdl)
516 {
517 m_xFind->connect_clicked(rHdl);
518 }
519
520 void HangulHanjaConversionDialog::SetConversionFormatChangedHdl( const Link<weld::Button&,void>& rHdl )
521 {
522 m_xSimpleConversion->connect_clicked( rHdl );
523 m_xHangulBracketed->connect_clicked( rHdl );
524 m_xHanjaBracketed->connect_clicked( rHdl );
525 m_xHanjaAbove->connect_clicked( rHdl );
526 m_xHanjaBelow->connect_clicked( rHdl );
527 m_xHangulAbove->connect_clicked( rHdl );
528 m_xHangulBelow->connect_clicked( rHdl );
529 }
530
531 void HangulHanjaConversionDialog::SetClickByCharacterHdl( const Link<weld::ToggleButton&,void>& _rHdl )
532 {
533 m_aClickByCharacterLink = _rHdl;
534 }
535
536 IMPL_LINK_NOARG( HangulHanjaConversionDialog, OnSuggestionSelected, SuggestionDisplay&, void )void HangulHanjaConversionDialog::LinkStubOnSuggestionSelected
(void * instance, SuggestionDisplay& data) { return static_cast
<HangulHanjaConversionDialog *>(instance)->OnSuggestionSelected
(data); } void HangulHanjaConversionDialog::OnSuggestionSelected
(__attribute__ ((unused)) SuggestionDisplay&)
537 {
538 m_xWordInput->set_text(m_xSuggestions->GetSelectedEntry());
539 OnSuggestionModified( *m_xWordInput );
540 }
541
542 IMPL_LINK_NOARG( HangulHanjaConversionDialog, OnSuggestionModified, weld::Entry&, void )void HangulHanjaConversionDialog::LinkStubOnSuggestionModified
(void * instance, weld::Entry& data) { return static_cast
<HangulHanjaConversionDialog *>(instance)->OnSuggestionModified
(data); } void HangulHanjaConversionDialog::OnSuggestionModified
(__attribute__ ((unused)) weld::Entry&)
543 {
544 m_xFind->set_sensitive(m_xWordInput->get_value_changed_from_saved());
545
546 bool bSameLen = m_xWordInput->get_text().getLength() == m_xOriginalWord->get_label().getLength();
547 m_xReplace->set_sensitive( m_bDocumentMode && bSameLen );
548 m_xReplaceAll->set_sensitive( m_bDocumentMode && bSameLen );
549 }
550
551 IMPL_LINK(HangulHanjaConversionDialog, ClickByCharacterHdl, weld::ToggleButton&, rBox, void)void HangulHanjaConversionDialog::LinkStubClickByCharacterHdl
(void * instance, weld::ToggleButton& data) { return static_cast
<HangulHanjaConversionDialog *>(instance)->ClickByCharacterHdl
(data); } void HangulHanjaConversionDialog::ClickByCharacterHdl
(weld::ToggleButton& rBox)
552 {
553 m_aClickByCharacterLink.Call(rBox);
554 bool bByCharacter = rBox.get_active();
555 m_xSuggestions->DisplayListBox( !bByCharacter );
556 }
557
558 IMPL_LINK(HangulHanjaConversionDialog, OnConversionDirectionClicked, weld::ToggleButton&, rBox, void)void HangulHanjaConversionDialog::LinkStubOnConversionDirectionClicked
(void * instance, weld::ToggleButton& data) { return static_cast
<HangulHanjaConversionDialog *>(instance)->OnConversionDirectionClicked
(data); } void HangulHanjaConversionDialog::OnConversionDirectionClicked
(weld::ToggleButton& rBox)
559 {
560 weld::CheckButton* pOtherBox = nullptr;
561 if (&rBox == m_xHangulOnly.get())
562 pOtherBox = m_xHanjaOnly.get();
563 else
564 pOtherBox = m_xHangulOnly.get();
565 bool bBoxChecked = rBox.get_active();
566 if (bBoxChecked)
567 pOtherBox->set_active(false);
568 pOtherBox->set_sensitive(!bBoxChecked);
569 }
570
571 IMPL_LINK_NOARG(HangulHanjaConversionDialog, OnOption, weld::Button&, void)void HangulHanjaConversionDialog::LinkStubOnOption(void * instance
, weld::Button& data) { return static_cast<HangulHanjaConversionDialog
*>(instance)->OnOption(data); } void HangulHanjaConversionDialog
::OnOption(__attribute__ ((unused)) weld::Button&)
572 {
573 HangulHanjaOptionsDialog aOptDlg(m_xDialog.get());
574 aOptDlg.run();
575 m_aOptionsChangedLink.Call( nullptr );
576 }
577
578 OUString HangulHanjaConversionDialog::GetCurrentString( ) const
579 {
580 return m_xOriginalWord->get_label();
581 }
582
583 void HangulHanjaConversionDialog::FocusSuggestion( )
584 {
585 m_xWordInput->grab_focus();
586 }
587
588 void HangulHanjaConversionDialog::SetCurrentString( const OUString& _rNewString,
589 const Sequence< OUString >& _rSuggestions, bool _bOriginatesFromDocument )
590 {
591 m_xOriginalWord->set_label(_rNewString);
592
593 bool bOldDocumentMode = m_bDocumentMode;
594 m_bDocumentMode = _bOriginatesFromDocument; // before FillSuggestions!
595 FillSuggestions( _rSuggestions );
596
597 m_xIgnoreAll->set_sensitive( m_bDocumentMode );
598
599 // switch the def button depending if we're working for document text
600 if (bOldDocumentMode == m_bDocumentMode)
601 return;
602
603 weld::Widget* pOldDefButton = nullptr;
604 weld::Widget* pNewDefButton = nullptr;
605 if (m_bDocumentMode)
606 {
607 pOldDefButton = m_xFind.get();
608 pNewDefButton = m_xReplace.get();
609 }
610 else
611 {
612 pOldDefButton = m_xReplace.get();
613 pNewDefButton = m_xFind.get();
614 }
615
616 pOldDefButton->set_has_default(false);
617 pNewDefButton->set_has_default(true);
618 }
619
620 OUString HangulHanjaConversionDialog::GetCurrentSuggestion( ) const
621 {
622 return m_xWordInput->get_text();
623 }
624
625 void HangulHanjaConversionDialog::SetByCharacter( bool _bByCharacter )
626 {
627 m_xReplaceByChar->set_active( _bByCharacter );
628 m_xSuggestions->DisplayListBox( !_bByCharacter );
629 }
630
631 void HangulHanjaConversionDialog::SetConversionDirectionState(
632 bool _bTryBothDirections,
633 HHCediteng::HangulHanjaConversion::ConversionDirection ePrimaryConversionDirection )
634 {
635 // default state: try both direction
636 m_xHangulOnly->set_active( false );
637 m_xHangulOnly->set_sensitive(true);
638 m_xHanjaOnly->set_active( false );
639 m_xHanjaOnly->set_sensitive(true);
640
641 if (!_bTryBothDirections)
642 {
643 weld::CheckButton* pBox = ePrimaryConversionDirection == HHCediteng::HangulHanjaConversion::eHangulToHanja ?
644 m_xHangulOnly.get() : m_xHanjaOnly.get();
645 pBox->set_active(true);
646 OnConversionDirectionClicked(*pBox);
647 }
648 }
649
650 bool HangulHanjaConversionDialog::GetUseBothDirections( ) const
651 {
652 return !m_xHangulOnly->get_active() && !m_xHanjaOnly->get_active();
653 }
654
655 HHCediteng::HangulHanjaConversion::ConversionDirection HangulHanjaConversionDialog::GetDirection(
656 HHCediteng::HangulHanjaConversion::ConversionDirection eDefaultDirection ) const
657 {
658 HHCediteng::HangulHanjaConversion::ConversionDirection eDirection = eDefaultDirection;
659 if (m_xHangulOnly->get_active() && !m_xHanjaOnly->get_active())
660 eDirection = HHCediteng::HangulHanjaConversion::eHangulToHanja;
661 else if (!m_xHangulOnly->get_active() && m_xHanjaOnly->get_active())
662 eDirection = HHCediteng::HangulHanjaConversion::eHanjaToHangul;
663 return eDirection;
664 }
665
666 void HangulHanjaConversionDialog::SetConversionFormat( HHCediteng::HangulHanjaConversion::ConversionFormat _eType )
667 {
668 switch ( _eType )
669 {
670 case HHCediteng::HangulHanjaConversion::eSimpleConversion: m_xSimpleConversion->set_active(true); break;
671 case HHCediteng::HangulHanjaConversion::eHangulBracketed: m_xHangulBracketed->set_active(true); break;
672 case HHCediteng::HangulHanjaConversion::eHanjaBracketed: m_xHanjaBracketed->set_active(true); break;
673 case HHCediteng::HangulHanjaConversion::eRubyHanjaAbove: m_xHanjaAbove->set_active(true); break;
674 case HHCediteng::HangulHanjaConversion::eRubyHanjaBelow: m_xHanjaBelow->set_active(true); break;
675 case HHCediteng::HangulHanjaConversion::eRubyHangulAbove: m_xHangulAbove->set_active(true); break;
676 case HHCediteng::HangulHanjaConversion::eRubyHangulBelow: m_xHangulBelow->set_active(true); break;
677 default:
678 OSL_FAIL( "HangulHanjaConversionDialog::SetConversionFormat: unknown type!" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "678" ": "), "%s", "HangulHanjaConversionDialog::SetConversionFormat: unknown type!"
); } } while (false)
;
679 }
680 }
681
682 HHCediteng::HangulHanjaConversion::ConversionFormat HangulHanjaConversionDialog::GetConversionFormat( ) const
683 {
684 if ( m_xSimpleConversion->get_active() )
685 return HHCediteng::HangulHanjaConversion::eSimpleConversion;
686 if ( m_xHangulBracketed->get_active() )
687 return HHCediteng::HangulHanjaConversion::eHangulBracketed;
688 if ( m_xHanjaBracketed->get_active() )
689 return HHCediteng::HangulHanjaConversion::eHanjaBracketed;
690 if ( m_xHanjaAbove->get_active() )
691 return HHCediteng::HangulHanjaConversion::eRubyHanjaAbove;
692 if ( m_xHanjaBelow->get_active() )
693 return HHCediteng::HangulHanjaConversion::eRubyHanjaBelow;
694 if ( m_xHangulAbove->get_active() )
695 return HHCediteng::HangulHanjaConversion::eRubyHangulAbove;
696 if ( m_xHangulBelow->get_active() )
697 return HHCediteng::HangulHanjaConversion::eRubyHangulBelow;
698
699 OSL_FAIL( "HangulHanjaConversionDialog::GetConversionFormat: no radio checked?" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "699" ": "), "%s", "HangulHanjaConversionDialog::GetConversionFormat: no radio checked?"
); } } while (false)
;
700 return HHCediteng::HangulHanjaConversion::eSimpleConversion;
701 }
702
703 void HangulHanjaConversionDialog::EnableRubySupport( bool bVal )
704 {
705 m_xHanjaAbove->set_sensitive( bVal );
706 m_xHanjaBelow->set_sensitive( bVal );
707 m_xHangulAbove->set_sensitive( bVal );
708 m_xHangulBelow->set_sensitive( bVal );
709 }
710
711 void HangulHanjaOptionsDialog::Init()
712 {
713 if( !m_xConversionDictionaryList.is() )
714 {
715 m_xConversionDictionaryList = ConversionDictionaryList::create( ::comphelper::getProcessComponentContext() );
716 }
717
718 m_aDictList.clear();
719 m_xDictsLB->clear();
720
721 Reference< XNameContainer > xNameCont = m_xConversionDictionaryList->getDictionaryContainer();
722 if( xNameCont.is() )
723 {
724 Sequence< OUString > aDictNames( xNameCont->getElementNames() );
725
726 const OUString* pDic = aDictNames.getConstArray();
727 sal_Int32 nCount = aDictNames.getLength();
728
729 sal_Int32 i;
730 for( i = 0 ; i < nCount ; ++i )
731 {
732 Any aAny( xNameCont->getByName( pDic[ i ] ) );
733 Reference< XConversionDictionary > xDic;
734 if( ( aAny >>= xDic ) && xDic.is() )
735 {
736 if( LANGUAGE_KOREANLanguageType(0x0412) == LanguageTag( xDic->getLocale() ).getLanguageType() )
737 {
738 m_aDictList.push_back( xDic );
739 AddDict( xDic->getName(), xDic->isActive() );
740 }
741 }
742 }
743 }
744 if (m_xDictsLB->n_children())
745 m_xDictsLB->select(0);
746 }
747
748 IMPL_LINK_NOARG(HangulHanjaOptionsDialog, OkHdl, weld::Button&, void)void HangulHanjaOptionsDialog::LinkStubOkHdl(void * instance,
weld::Button& data) { return static_cast<HangulHanjaOptionsDialog
*>(instance)->OkHdl(data); } void HangulHanjaOptionsDialog
::OkHdl(__attribute__ ((unused)) weld::Button&)
749 {
750 sal_uInt32 nCnt = m_aDictList.size();
751 sal_uInt32 n = 0;
752 sal_uInt32 nActiveDics = 0;
753 Sequence< OUString > aActiveDics;
754
755 aActiveDics.realloc( nCnt );
756 OUString* pActActiveDic = aActiveDics.getArray();
757
758 while( nCnt )
759 {
760 Reference< XConversionDictionary > xDict = m_aDictList[ n ];
761
762 DBG_ASSERT( xDict.is(), "-HangulHanjaOptionsDialog::OkHdl(): someone is evaporated..." )do { if (true && (!(xDict.is()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "762" ": "), "%s", "-HangulHanjaOptionsDialog::OkHdl(): someone is evaporated..."
); } } while (false)
;
763
764 bool bActive = m_xDictsLB->get_toggle(n) == TRISTATE_TRUE;
765 xDict->setActive( bActive );
766 Reference< util::XFlushable > xFlush( xDict, uno::UNO_QUERY );
767 if( xFlush.is() )
768 xFlush->flush();
769
770 if( bActive )
771 {
772 pActActiveDic[ nActiveDics ] = xDict->getName();
773 ++nActiveDics;
774 }
775
776 ++n;
777 --nCnt;
778 }
779
780 // save configuration
781 aActiveDics.realloc( nActiveDics );
782 Any aTmp;
783 SvtLinguConfig aLngCfg;
784 aTmp <<= aActiveDics;
785 aLngCfg.SetProperty( UPH_ACTIVE_CONVERSION_DICTIONARIES25, aTmp );
786
787 aTmp <<= m_xIgnorepostCB->get_active();
788 aLngCfg.SetProperty( UPH_IS_IGNORE_POST_POSITIONAL_WORD26, aTmp );
789
790 aTmp <<= m_xShowrecentlyfirstCB->get_active();
791 aLngCfg.SetProperty( UPH_IS_SHOW_ENTRIES_RECENTLY_USED_FIRST28, aTmp );
792
793 aTmp <<= m_xAutoreplaceuniqueCB->get_active();
794 aLngCfg.SetProperty( UPH_IS_AUTO_REPLACE_UNIQUE_ENTRIES29, aTmp );
795
796 m_xDialog->response(RET_OK);
797 }
798
799 IMPL_LINK_NOARG(HangulHanjaOptionsDialog, DictsLB_SelectHdl, weld::TreeView&, void)void HangulHanjaOptionsDialog::LinkStubDictsLB_SelectHdl(void
* instance, weld::TreeView& data) { return static_cast<
HangulHanjaOptionsDialog *>(instance)->DictsLB_SelectHdl
(data); } void HangulHanjaOptionsDialog::DictsLB_SelectHdl(__attribute__
((unused)) weld::TreeView&)
800 {
801 bool bSel = m_xDictsLB->get_selected_index() != -1;
802
803 m_xEditPB->set_sensitive(bSel);
804 m_xDeletePB->set_sensitive(bSel);
805 }
806
807 IMPL_LINK_NOARG(HangulHanjaOptionsDialog, NewDictHdl, weld::Button&, void)void HangulHanjaOptionsDialog::LinkStubNewDictHdl(void * instance
, weld::Button& data) { return static_cast<HangulHanjaOptionsDialog
*>(instance)->NewDictHdl(data); } void HangulHanjaOptionsDialog
::NewDictHdl(__attribute__ ((unused)) weld::Button&)
808 {
809 OUString aName;
810 HangulHanjaNewDictDialog aNewDlg(m_xDialog.get());
811 aNewDlg.run();
812 if (!aNewDlg.GetName(aName))
813 return;
814
815 if( !m_xConversionDictionaryList.is() )
816 return;
817
818 try
819 {
820 Reference< XConversionDictionary > xDic =
821 m_xConversionDictionaryList->addNewDictionary( aName, LanguageTag::convertToLocale( LANGUAGE_KOREANLanguageType(0x0412) ), ConversionDictionaryType::HANGUL_HANJA );
822
823 if( xDic.is() )
824 {
825 //adapt local caches:
826 m_aDictList.push_back( xDic );
827 AddDict( xDic->getName(), xDic->isActive() );
828 }
829 }
830 catch( const ElementExistException& )
831 {
832 }
833 catch( const NoSupportException& )
834 {
835 }
836 }
837
838 IMPL_LINK_NOARG(HangulHanjaOptionsDialog, EditDictHdl, weld::Button&, void)void HangulHanjaOptionsDialog::LinkStubEditDictHdl(void * instance
, weld::Button& data) { return static_cast<HangulHanjaOptionsDialog
*>(instance)->EditDictHdl(data); } void HangulHanjaOptionsDialog
::EditDictHdl(__attribute__ ((unused)) weld::Button&)
839 {
840 int nEntry = m_xDictsLB->get_selected_index();
841 DBG_ASSERT(nEntry != -1, "+HangulHanjaEditDictDialog::EditDictHdl(): call of edit should not be possible with no selection!")do { if (true && (!(nEntry != -1))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "841" ": "), "%s", "+HangulHanjaEditDictDialog::EditDictHdl(): call of edit should not be possible with no selection!"
); } } while (false)
;
842 if (nEntry != -1)
843 {
844 HangulHanjaEditDictDialog aEdDlg(m_xDialog.get(), m_aDictList, nEntry);
845 aEdDlg.run();
846 }
847 }
848
849 IMPL_LINK_NOARG(HangulHanjaOptionsDialog, DeleteDictHdl, weld::Button&, void)void HangulHanjaOptionsDialog::LinkStubDeleteDictHdl(void * instance
, weld::Button& data) { return static_cast<HangulHanjaOptionsDialog
*>(instance)->DeleteDictHdl(data); } void HangulHanjaOptionsDialog
::DeleteDictHdl(__attribute__ ((unused)) weld::Button&)
850 {
851 int nSelPos = m_xDictsLB->get_selected_index();
852 if (nSelPos == -1)
853 return;
854
855 Reference< XConversionDictionary > xDic( m_aDictList[ nSelPos ] );
856 if( !(m_xConversionDictionaryList.is() && xDic.is()) )
857 return;
858
859 Reference< XNameContainer > xNameCont = m_xConversionDictionaryList->getDictionaryContainer();
860 if( !xNameCont.is() )
861 return;
862
863 try
864 {
865 xNameCont->removeByName( xDic->getName() );
866
867 //adapt local caches:
868 m_aDictList.erase(m_aDictList.begin()+nSelPos );
869 m_xDictsLB->remove(nSelPos);
870 }
871 catch( const ElementExistException& )
872 {
873 }
874 catch( const NoSupportException& )
875 {
876 }
877 }
878
879 HangulHanjaOptionsDialog::HangulHanjaOptionsDialog(weld::Window* pParent)
880 : GenericDialogController(pParent, "cui/ui/hangulhanjaoptdialog.ui", "HangulHanjaOptDialog")
881 , m_xDictsLB(m_xBuilder->weld_tree_view("dicts"))
882 , m_xIgnorepostCB(m_xBuilder->weld_check_button("ignorepost"))
883 , m_xShowrecentlyfirstCB(m_xBuilder->weld_check_button("showrecentfirst"))
884 , m_xAutoreplaceuniqueCB(m_xBuilder->weld_check_button("autoreplaceunique"))
885 , m_xNewPB(m_xBuilder->weld_button("new"))
886 , m_xEditPB(m_xBuilder->weld_button("edit"))
887 , m_xDeletePB(m_xBuilder->weld_button("delete"))
888 , m_xOkPB(m_xBuilder->weld_button("ok"))
889 {
890 m_xDictsLB->set_size_request(m_xDictsLB->get_approximate_digit_width() * 32,
891 m_xDictsLB->get_height_rows(5));
892
893 m_xDictsLB->enable_toggle_buttons(weld::ColumnToggleType::Check);
894
895 m_xDictsLB->connect_changed( LINK( this, HangulHanjaOptionsDialog, DictsLB_SelectHdl )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaOptionsDialog
*>(this), &HangulHanjaOptionsDialog::LinkStubDictsLB_SelectHdl
)
);
896
897 m_xOkPB->connect_clicked( LINK( this, HangulHanjaOptionsDialog, OkHdl )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaOptionsDialog
*>(this), &HangulHanjaOptionsDialog::LinkStubOkHdl)
);
898 m_xNewPB->connect_clicked( LINK( this, HangulHanjaOptionsDialog, NewDictHdl )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaOptionsDialog
*>(this), &HangulHanjaOptionsDialog::LinkStubNewDictHdl
)
);
899 m_xEditPB->connect_clicked( LINK( this, HangulHanjaOptionsDialog, EditDictHdl )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaOptionsDialog
*>(this), &HangulHanjaOptionsDialog::LinkStubEditDictHdl
)
);
900 m_xDeletePB->connect_clicked( LINK( this, HangulHanjaOptionsDialog, DeleteDictHdl )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaOptionsDialog
*>(this), &HangulHanjaOptionsDialog::LinkStubDeleteDictHdl
)
);
901
902 SvtLinguConfig aLngCfg;
903 Any aTmp;
904 bool bVal = bool();
905 aTmp = aLngCfg.GetProperty( UPH_IS_IGNORE_POST_POSITIONAL_WORD26 );
906 if( aTmp >>= bVal )
907 m_xIgnorepostCB->set_active( bVal );
908
909 aTmp = aLngCfg.GetProperty( UPH_IS_SHOW_ENTRIES_RECENTLY_USED_FIRST28 );
910 if( aTmp >>= bVal )
911 m_xShowrecentlyfirstCB->set_active( bVal );
912
913 aTmp = aLngCfg.GetProperty( UPH_IS_AUTO_REPLACE_UNIQUE_ENTRIES29 );
914 if( aTmp >>= bVal )
915 m_xAutoreplaceuniqueCB->set_active( bVal );
916
917 Init();
918 }
919
920 HangulHanjaOptionsDialog::~HangulHanjaOptionsDialog()
921 {
922 }
923
924 void HangulHanjaOptionsDialog::AddDict(const OUString& rName, bool bChecked)
925 {
926 m_xDictsLB->append();
927 int nRow = m_xDictsLB->n_children() - 1;
928 m_xDictsLB->set_toggle(nRow, bChecked ? TRISTATE_TRUE : TRISTATE_FALSE);
929 m_xDictsLB->set_text(nRow, rName, 0);
930 m_xDictsLB->set_id(nRow, rName);
931 }
932
933 IMPL_LINK_NOARG(HangulHanjaNewDictDialog, OKHdl, weld::Button&, void)void HangulHanjaNewDictDialog::LinkStubOKHdl(void * instance,
weld::Button& data) { return static_cast<HangulHanjaNewDictDialog
*>(instance)->OKHdl(data); } void HangulHanjaNewDictDialog
::OKHdl(__attribute__ ((unused)) weld::Button&)
934 {
935 OUString aName(comphelper::string::stripEnd(m_xDictNameED->get_text(), ' '));
936
937 m_bEntered = !aName.isEmpty();
938 if (m_bEntered)
939 m_xDictNameED->set_text(aName); // do this in case of trailing chars have been deleted
940
941 m_xDialog->response(RET_OK);
942 }
943
944 IMPL_LINK_NOARG(HangulHanjaNewDictDialog, ModifyHdl, weld::Entry&, void)void HangulHanjaNewDictDialog::LinkStubModifyHdl(void * instance
, weld::Entry& data) { return static_cast<HangulHanjaNewDictDialog
*>(instance)->ModifyHdl(data); } void HangulHanjaNewDictDialog
::ModifyHdl(__attribute__ ((unused)) weld::Entry&)
945 {
946 OUString aName(comphelper::string::stripEnd(m_xDictNameED->get_text(), ' '));
947
948 m_xOkBtn->set_sensitive(!aName.isEmpty());
949 }
950
951 HangulHanjaNewDictDialog::HangulHanjaNewDictDialog(weld::Window* pParent)
952 : GenericDialogController(pParent, "cui/ui/hangulhanjaadddialog.ui", "HangulHanjaAddDialog")
953 , m_bEntered(false)
954 , m_xOkBtn(m_xBuilder->weld_button("ok"))
955 , m_xDictNameED(m_xBuilder->weld_entry("entry"))
956 {
957 m_xOkBtn->connect_clicked( LINK( this, HangulHanjaNewDictDialog, OKHdl )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaNewDictDialog
*>(this), &HangulHanjaNewDictDialog::LinkStubOKHdl)
);
958 m_xDictNameED->connect_changed( LINK( this, HangulHanjaNewDictDialog, ModifyHdl )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaNewDictDialog
*>(this), &HangulHanjaNewDictDialog::LinkStubModifyHdl
)
);
959 }
960
961 HangulHanjaNewDictDialog::~HangulHanjaNewDictDialog()
962 {
963 }
964
965 bool HangulHanjaNewDictDialog::GetName( OUString& _rRetName ) const
966 {
967 if( m_bEntered )
968 _rRetName = comphelper::string::stripEnd(m_xDictNameED->get_text(), ' ');
969
970 return m_bEntered;
971 }
972
973 class SuggestionList
974 {
975 private:
976 protected:
977 std::vector<OUString> m_vElements;
978 sal_uInt16 m_nNumOfEntries;
979 // index of the internal iterator, used for First() and Next() methods
980 sal_uInt16 m_nAct;
981
982 const OUString* Next_();
983 public:
984 SuggestionList();
985 ~SuggestionList();
986
987 void Set( const OUString& _rElement, sal_uInt16 _nNumOfElement );
988 void Reset( sal_uInt16 _nNumOfElement );
989 const OUString & Get( sal_uInt16 _nNumOfElement ) const;
990 void Clear();
991
992 const OUString* First();
993 const OUString* Next();
994
995 sal_uInt16 GetCount() const { return m_nNumOfEntries; }
996 };
997
998 SuggestionList::SuggestionList() :
999 m_vElements(MAXNUM_SUGGESTIONS50)
1000 {
1001 m_nAct = m_nNumOfEntries = 0;
1002 }
1003
1004 SuggestionList::~SuggestionList()
1005 {
1006 Clear();
1007 }
1008
1009 void SuggestionList::Set( const OUString& _rElement, sal_uInt16 _nNumOfElement )
1010 {
1011 m_vElements[_nNumOfElement] = _rElement;
1012 ++m_nNumOfEntries;
1013 }
1014
1015 void SuggestionList::Reset( sal_uInt16 _nNumOfElement )
1016 {
1017 m_vElements[_nNumOfElement].clear();
1018 --m_nNumOfEntries;
1019 }
1020
1021 const OUString& SuggestionList::Get( sal_uInt16 _nNumOfElement ) const
1022 {
1023 return m_vElements[_nNumOfElement];
1024 }
1025
1026 void SuggestionList::Clear()
1027 {
1028 if( m_nNumOfEntries )
1029 {
1030 for (auto & vElement : m_vElements)
1031 vElement.clear();
1032 m_nNumOfEntries = m_nAct = 0;
1033 }
1034 }
1035
1036 const OUString* SuggestionList::Next_()
1037 {
1038 while( m_nAct < m_vElements.size() )
1039 {
1040 auto & s = m_vElements[ m_nAct ];
1041 if (!s.isEmpty())
1042 return &s;
1043 ++m_nAct;
1044 }
1045
1046 return nullptr;
1047 }
1048
1049 const OUString* SuggestionList::First()
1050 {
1051 m_nAct = 0;
1052 return Next_();
1053 }
1054
1055 const OUString* SuggestionList::Next()
1056 {
1057 const OUString* pRet;
1058
1059 if( m_nAct < m_nNumOfEntries )
1060 {
1061 ++m_nAct;
1062 pRet = Next_();
1063 }
1064 else
1065 pRet = nullptr;
1066
1067 return pRet;
1068 }
1069
1070
1071 bool SuggestionEdit::ShouldScroll( bool _bUp ) const
1072 {
1073 bool bRet = false;
1074
1075 if( _bUp )
1076 {
1077 if( !m_pPrev )
1078 bRet = m_pScrollBar->vadjustment_get_value() > m_pScrollBar->vadjustment_get_lower();
1079 }
1080 else
1081 {
1082 if( !m_pNext )
1083 bRet = m_pScrollBar->vadjustment_get_value() < ( m_pScrollBar->vadjustment_get_upper() - 4 );
1084 }
1085
1086 return bRet;
1087 }
1088
1089 void SuggestionEdit::DoJump( bool _bUp )
1090 {
1091 m_pScrollBar->vadjustment_set_value( m_pScrollBar->vadjustment_get_value() + ( _bUp? -1 : 1 ) );
1092 m_pParent->UpdateScrollbar();
1093 }
1094
1095 SuggestionEdit::SuggestionEdit(std::unique_ptr<weld::Entry> xEntry, HangulHanjaEditDictDialog* pParent)
1096 : m_pParent(pParent)
1097 , m_pPrev(nullptr)
1098 , m_pNext(nullptr)
1099 , m_pScrollBar(nullptr)
1100 , m_xEntry(std::move(xEntry))
1101 {
1102 m_xEntry->connect_key_press(LINK(this, SuggestionEdit, KeyInputHdl)::tools::detail::makeLink( ::tools::detail::castTo<SuggestionEdit
*>(this), &SuggestionEdit::LinkStubKeyInputHdl)
);
1103 }
1104
1105 IMPL_LINK(SuggestionEdit, KeyInputHdl, const KeyEvent&, rKEvt, bool)bool SuggestionEdit::LinkStubKeyInputHdl(void * instance, const
KeyEvent& data) { return static_cast<SuggestionEdit *
>(instance)->KeyInputHdl(data); } bool SuggestionEdit::
KeyInputHdl(const KeyEvent& rKEvt)
1106 {
1107 bool bHandled = false;
1108
1109 const vcl::KeyCode& rKeyCode = rKEvt.GetKeyCode();
1110 sal_uInt16 nMod = rKeyCode.GetModifier();
1111 sal_uInt16 nCode = rKeyCode.GetCode();
1112 if( nCode == KEY_TAB && ( !nMod || KEY_SHIFT == nMod ) )
1113 {
1114 bool bUp = KEY_SHIFT == nMod;
1115 if( ShouldScroll( bUp ) )
1116 {
1117 DoJump( bUp );
1118 m_xEntry->select_region(0, -1);
1119 // Tab-travel doesn't really happen, so emulate it by setting a selection manually
1120 bHandled = true;
1121 }
1122 }
1123 else if( KEY_UP == nCode || KEY_DOWN == nCode )
1124 {
1125 bool bUp = KEY_UP == nCode;
1126 if( ShouldScroll( bUp ) )
1127 {
1128 DoJump( bUp );
1129 bHandled = true;
1130 }
1131 else if( bUp )
1132 {
1133 if( m_pPrev )
1134 {
1135 m_pPrev->grab_focus();
1136 bHandled = true;
1137 }
1138 }
1139 else if( m_pNext )
1140 {
1141 m_pNext->grab_focus();
1142 bHandled = true;
1143 }
1144 }
1145
1146 return bHandled;
1147 }
1148
1149 void SuggestionEdit::init(weld::ScrolledWindow* pScrollBar, SuggestionEdit* pPrev, SuggestionEdit* pNext)
1150 {
1151 m_pScrollBar = pScrollBar;
1152 m_pPrev = pPrev;
1153 m_pNext = pNext;
1154 }
1155
1156 namespace
1157 {
1158 bool GetConversions( const Reference< XConversionDictionary >& _xDict,
1159 const OUString& _rOrg,
1160 Sequence< OUString >& _rEntries )
1161 {
1162 bool bRet = false;
1163 if( _xDict.is() && !_rOrg.isEmpty() )
1164 {
1165 try
1166 {
1167 _rEntries = _xDict->getConversions( _rOrg,
1168 0,
1169 _rOrg.getLength(),
1170 ConversionDirection_FROM_LEFT,
1171 css::i18n::TextConversionOption::NONE );
1172 bRet = _rEntries.hasElements();
1173 }
1174 catch( const IllegalArgumentException& )
1175 {
1176 }
1177 }
1178
1179 return bRet;
1180 }
1181 }
1182
1183 IMPL_LINK_NOARG( HangulHanjaEditDictDialog, ScrollHdl, weld::ScrolledWindow&, void )void HangulHanjaEditDictDialog::LinkStubScrollHdl(void * instance
, weld::ScrolledWindow& data) { return static_cast<HangulHanjaEditDictDialog
*>(instance)->ScrollHdl(data); } void HangulHanjaEditDictDialog
::ScrollHdl(__attribute__ ((unused)) weld::ScrolledWindow&
)
1184 {
1185 UpdateScrollbar();
1186 }
1187
1188 IMPL_LINK_NOARG( HangulHanjaEditDictDialog, OriginalModifyHdl, weld::ComboBox&, void )void HangulHanjaEditDictDialog::LinkStubOriginalModifyHdl(void
* instance, weld::ComboBox& data) { return static_cast<
HangulHanjaEditDictDialog *>(instance)->OriginalModifyHdl
(data); } void HangulHanjaEditDictDialog::OriginalModifyHdl(__attribute__
((unused)) weld::ComboBox&)
1189 {
1190 m_bModifiedOriginal = true;
1191 m_aOriginal = comphelper::string::stripEnd( m_xOriginalLB->get_active_text(), ' ' );
1192
1193 UpdateSuggestions();
1194 UpdateButtonStates();
1195 }
1196
1197 IMPL_LINK( HangulHanjaEditDictDialog, EditModifyHdl1, weld::Entry&, rEdit, void )void HangulHanjaEditDictDialog::LinkStubEditModifyHdl1(void *
instance, weld::Entry& data) { return static_cast<HangulHanjaEditDictDialog
*>(instance)->EditModifyHdl1(data); } void HangulHanjaEditDictDialog
::EditModifyHdl1(weld::Entry& rEdit)
1198 {
1199 EditModify( &rEdit, 0 );
1200 }
1201
1202 IMPL_LINK( HangulHanjaEditDictDialog, EditModifyHdl2, weld::Entry&, rEdit, void )void HangulHanjaEditDictDialog::LinkStubEditModifyHdl2(void *
instance, weld::Entry& data) { return static_cast<HangulHanjaEditDictDialog
*>(instance)->EditModifyHdl2(data); } void HangulHanjaEditDictDialog
::EditModifyHdl2(weld::Entry& rEdit)
1203 {
1204 EditModify( &rEdit, 1 );
1205 }
1206
1207 IMPL_LINK( HangulHanjaEditDictDialog, EditModifyHdl3, weld::Entry&, rEdit, void )void HangulHanjaEditDictDialog::LinkStubEditModifyHdl3(void *
instance, weld::Entry& data) { return static_cast<HangulHanjaEditDictDialog
*>(instance)->EditModifyHdl3(data); } void HangulHanjaEditDictDialog
::EditModifyHdl3(weld::Entry& rEdit)
1208 {
1209 EditModify( &rEdit, 2 );
1210 }
1211
1212 IMPL_LINK( HangulHanjaEditDictDialog, EditModifyHdl4, weld::Entry&, rEdit, void )void HangulHanjaEditDictDialog::LinkStubEditModifyHdl4(void *
instance, weld::Entry& data) { return static_cast<HangulHanjaEditDictDialog
*>(instance)->EditModifyHdl4(data); } void HangulHanjaEditDictDialog
::EditModifyHdl4(weld::Entry& rEdit)
1213 {
1214 EditModify( &rEdit, 3 );
1215 }
1216
1217 IMPL_LINK_NOARG( HangulHanjaEditDictDialog, BookLBSelectHdl, weld::ComboBox&, void )void HangulHanjaEditDictDialog::LinkStubBookLBSelectHdl(void *
instance, weld::ComboBox& data) { return static_cast<
HangulHanjaEditDictDialog *>(instance)->BookLBSelectHdl
(data); } void HangulHanjaEditDictDialog::BookLBSelectHdl(__attribute__
((unused)) weld::ComboBox&)
1218 {
1219 InitEditDictDialog( m_xBookLB->get_active() );
1220 }
1221
1222 IMPL_LINK_NOARG( HangulHanjaEditDictDialog, NewPBPushHdl, weld::Button&, void )void HangulHanjaEditDictDialog::LinkStubNewPBPushHdl(void * instance
, weld::Button& data) { return static_cast<HangulHanjaEditDictDialog
*>(instance)->NewPBPushHdl(data); } void HangulHanjaEditDictDialog
::NewPBPushHdl(__attribute__ ((unused)) weld::Button&)
1223 {
1224 DBG_ASSERT( m_xSuggestions, "-HangulHanjaEditDictDialog::NewPBPushHdl(): no suggestions... search in hell..." )do { if (true && (!(m_xSuggestions))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "1224" ": "), "%s", "-HangulHanjaEditDictDialog::NewPBPushHdl(): no suggestions... search in hell..."
); } } while (false)
;
1225 Reference< XConversionDictionary > xDict = m_rDictList[ m_nCurrentDict ];
1226 if( xDict.is() && m_xSuggestions )
1227 {
1228 //delete old entry
1229 bool bRemovedSomething = DeleteEntryFromDictionary( xDict );
1230
1231 OUString aLeft( m_aOriginal );
1232 const OUString* pRight = m_xSuggestions->First();
1233 bool bAddedSomething = false;
1234 while( pRight )
1235 {
1236 try
1237 {
1238 //add new entry
1239 xDict->addEntry( aLeft, *pRight );
1240 bAddedSomething = true;
1241 }
1242 catch( const IllegalArgumentException& )
1243 {
1244 }
1245 catch( const ElementExistException& )
1246 {
1247 }
1248
1249 pRight = m_xSuggestions->Next();
1250 }
1251
1252 if( bAddedSomething || bRemovedSomething )
1253 InitEditDictDialog( m_nCurrentDict );
1254 }
1255 else
1256 {
1257 SAL_INFO( "cui.dialogs", "dictionary faded away..." )do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_INFO
, "cui.dialogs")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break;
case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult
( ::sal::detail::StreamStart() << "dictionary faded away..."
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_INFO), ("cui.dialogs"
), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "1257" ": "), ::sal::detail::unwrapStream( ::sal::detail
::StreamStart() << "dictionary faded away..."), 0); } else
{ ::std::ostringstream sal_detail_stream; sal_detail_stream <<
"dictionary faded away..."; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_INFO
), ("cui.dialogs"), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "1257" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "dictionary faded away...") == 1) { ::sal_detail_log
( (::SAL_DETAIL_LOG_LEVEL_INFO), ("cui.dialogs"), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "1257" ": "), ::sal::detail::unwrapStream( ::sal::detail
::StreamStart() << "dictionary faded away..."), 0); } else
{ ::std::ostringstream sal_detail_stream; sal_detail_stream <<
"dictionary faded away..."; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_INFO
), ("cui.dialogs"), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "1257" ": "), sal_detail_stream, 0); }; std::abort(); break
; } } } while (false)
;
1258 }
1259 }
1260
1261 bool HangulHanjaEditDictDialog::DeleteEntryFromDictionary( const Reference< XConversionDictionary >& xDict )
1262 {
1263 bool bRemovedSomething = false;
1264 if( xDict.is() )
1265 {
1266 OUString aOrg( m_aOriginal );
1267 Sequence< OUString > aEntries;
1268 GetConversions( xDict, m_aOriginal, aEntries );
1269
1270 sal_uInt32 n = aEntries.getLength();
1271 OUString* pEntry = aEntries.getArray();
1272 while( n )
1273 {
1274 try
1275 {
1276 xDict->removeEntry( aOrg, *pEntry );
1277 bRemovedSomething = true;
1278 }
1279 catch( const NoSuchElementException& )
1280 { // can not be...
1281 }
1282
1283 ++pEntry;
1284 --n;
1285 }
1286 }
1287 return bRemovedSomething;
1288 }
1289
1290 IMPL_LINK_NOARG( HangulHanjaEditDictDialog, DeletePBPushHdl, weld::Button&, void )void HangulHanjaEditDictDialog::LinkStubDeletePBPushHdl(void *
instance, weld::Button& data) { return static_cast<HangulHanjaEditDictDialog
*>(instance)->DeletePBPushHdl(data); } void HangulHanjaEditDictDialog
::DeletePBPushHdl(__attribute__ ((unused)) weld::Button&)
1291 {
1292 if( DeleteEntryFromDictionary( m_rDictList[ m_nCurrentDict ] ) )
1293 {
1294 m_aOriginal.clear();
1295 m_bModifiedOriginal = true;
1296 InitEditDictDialog( m_nCurrentDict );
1297 }
1298 }
1299
1300 void HangulHanjaEditDictDialog::InitEditDictDialog( sal_uInt32 nSelDict )
1301 {
1302 if( m_xSuggestions )
1303 m_xSuggestions->Clear();
1304
1305 if( m_nCurrentDict != nSelDict )
1306 {
1307 m_nCurrentDict = nSelDict;
1308 m_aOriginal.clear();
1309 m_bModifiedOriginal = true;
1310 }
1311
1312 UpdateOriginalLB();
1313
1314 m_xOriginalLB->set_entry_text( !m_aOriginal.isEmpty() ? m_aOriginal : m_aEditHintText);
1315 m_xOriginalLB->select_entry_region(0, -1);
1316 m_xOriginalLB->grab_focus();
1317
1318 UpdateSuggestions();
1319 UpdateButtonStates();
1320 }
1321
1322 void HangulHanjaEditDictDialog::UpdateOriginalLB()
1323 {
1324 m_xOriginalLB->clear();
1325 Reference< XConversionDictionary > xDict = m_rDictList[ m_nCurrentDict ];
1326 if( xDict.is() )
1327 {
1328 Sequence< OUString > aEntries = xDict->getConversionEntries( ConversionDirection_FROM_LEFT );
1329 sal_uInt32 n = aEntries.getLength();
1330 OUString* pEntry = aEntries.getArray();
1331 while( n )
1332 {
1333 m_xOriginalLB->append_text( *pEntry );
1334
1335 ++pEntry;
1336 --n;
1337 }
1338 }
1339 else
1340 {
1341 SAL_INFO( "cui.dialogs", "dictionary faded away..." )do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_INFO
, "cui.dialogs")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break;
case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult
( ::sal::detail::StreamStart() << "dictionary faded away..."
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_INFO), ("cui.dialogs"
), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "1341" ": "), ::sal::detail::unwrapStream( ::sal::detail
::StreamStart() << "dictionary faded away..."), 0); } else
{ ::std::ostringstream sal_detail_stream; sal_detail_stream <<
"dictionary faded away..."; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_INFO
), ("cui.dialogs"), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "1341" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "dictionary faded away...") == 1) { ::sal_detail_log
( (::SAL_DETAIL_LOG_LEVEL_INFO), ("cui.dialogs"), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "1341" ": "), ::sal::detail::unwrapStream( ::sal::detail
::StreamStart() << "dictionary faded away..."), 0); } else
{ ::std::ostringstream sal_detail_stream; sal_detail_stream <<
"dictionary faded away..."; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_INFO
), ("cui.dialogs"), ("/home/maarten/src/libreoffice/core/cui/source/dialogs/hangulhanjadlg.cxx"
":" "1341" ": "), sal_detail_stream, 0); }; std::abort(); break
; } } } while (false)
;
1342 }
1343 }
1344
1345 void HangulHanjaEditDictDialog::UpdateButtonStates()
1346 {
1347 bool bHaveValidOriginalString = !m_aOriginal.isEmpty() && m_aOriginal != m_aEditHintText;
1348 bool bNew = bHaveValidOriginalString && m_xSuggestions && m_xSuggestions->GetCount() > 0;
1349 bNew = bNew && ( m_bModifiedSuggestions || m_bModifiedOriginal );
1350
1351 m_xNewPB->set_sensitive( bNew );
1352 m_xDeletePB->set_sensitive(!m_bModifiedOriginal && bHaveValidOriginalString);
1353 }
1354
1355 void HangulHanjaEditDictDialog::UpdateSuggestions()
1356 {
1357 Sequence< OUString > aEntries;
1358 bool bFound = GetConversions( m_rDictList[ m_nCurrentDict ], m_aOriginal, aEntries );
1359 if( bFound )
1360 {
1361 m_bModifiedOriginal = false;
1362
1363 if( m_xSuggestions )
1364 m_xSuggestions->Clear();
1365
1366 //fill found entries into boxes
1367 sal_uInt32 nCnt = aEntries.getLength();
1368 if( nCnt )
1369 {
1370 if( !m_xSuggestions )
1371 m_xSuggestions.reset(new SuggestionList);
1372
1373 const OUString* pSugg = aEntries.getConstArray();
1374 sal_uInt32 n = 0;
1375 while( nCnt )
1376 {
1377 m_xSuggestions->Set( pSugg[ n ], sal_uInt16( n ) );
1378 ++n;
1379 --nCnt;
1380 }
1381 }
1382 m_bModifiedSuggestions = false;
1383 }
1384
1385 m_xScrollSB->vadjustment_set_value( 0 );
1386 UpdateScrollbar(); // will force edits to be filled new
1387 }
1388
1389 void HangulHanjaEditDictDialog::SetEditText(SuggestionEdit& rEdit, sal_uInt16 nEntryNum)
1390 {
1391 OUString aStr;
1392 if( m_xSuggestions )
1393 {
1394 aStr = m_xSuggestions->Get(nEntryNum);
1395 }
1396
1397 rEdit.set_text(aStr);
1398 }
1399
1400 void HangulHanjaEditDictDialog::EditModify(const weld::Entry* pEdit, sal_uInt8 _nEntryOffset)
1401 {
1402 m_bModifiedSuggestions = true;
1403
1404 OUString aTxt( pEdit->get_text() );
1405 sal_uInt16 nEntryNum = m_nTopPos + _nEntryOffset;
1406 if( aTxt.isEmpty() )
1407 {
1408 //reset suggestion
1409 if( m_xSuggestions )
1410 m_xSuggestions->Reset( nEntryNum );
1411 }
1412 else
1413 {
1414 //set suggestion
1415 if( !m_xSuggestions )
1416 m_xSuggestions.reset(new SuggestionList);
1417 m_xSuggestions->Set( aTxt, nEntryNum );
1418 }
1419
1420 UpdateButtonStates();
1421 }
1422
1423 HangulHanjaEditDictDialog::HangulHanjaEditDictDialog(weld::Window* pParent, HHDictList& _rDictList, sal_uInt32 nSelDict)
1424 : GenericDialogController(pParent, "cui/ui/hangulhanjaeditdictdialog.ui", "HangulHanjaEditDictDialog")
1425 , m_aEditHintText ( CuiResId(RID_SVXSTR_EDITHINTreinterpret_cast<char const *>("RID_SVXSTR_EDITHINT" "\004"
u8"[Enter text here]")
) )
1426 , m_rDictList ( _rDictList )
1427 , m_nCurrentDict ( 0xFFFFFFFF )
1428 , m_nTopPos ( 0 )
1429 , m_bModifiedSuggestions ( false )
1430 , m_bModifiedOriginal ( false )
1431 , m_xBookLB(m_xBuilder->weld_combo_box("book"))
1432 , m_xOriginalLB(m_xBuilder->weld_combo_box("original"))
1433 , m_xEdit1(new SuggestionEdit(m_xBuilder->weld_entry("edit1"), this))
1434 , m_xEdit2(new SuggestionEdit(m_xBuilder->weld_entry("edit2"), this))
1435 , m_xEdit3(new SuggestionEdit(m_xBuilder->weld_entry("edit3"), this))
1436 , m_xEdit4(new SuggestionEdit(m_xBuilder->weld_entry("edit4"), this))
1437 , m_xContents(m_xBuilder->weld_widget("box"))
1438 , m_xScrollSB(m_xBuilder->weld_scrolled_window("scrollbar", true))
1439 , m_xNewPB(m_xBuilder->weld_button("new"))
1440 , m_xDeletePB(m_xBuilder->weld_button("delete"))
1441 {
1442 Size aSize(m_xContents->get_preferred_size());
1443 m_xScrollSB->set_size_request(-1, aSize.Height());
1444
1445 m_xEdit1->init( m_xScrollSB.get(), nullptr, m_xEdit2.get() );
1446 m_xEdit2->init( m_xScrollSB.get(), m_xEdit1.get(), m_xEdit3.get() );
1447 m_xEdit3->init( m_xScrollSB.get(), m_xEdit2.get(), m_xEdit4.get() );
1448 m_xEdit4->init( m_xScrollSB.get(), m_xEdit3.get(), nullptr );
1449
1450 m_xOriginalLB->connect_changed( LINK( this, HangulHanjaEditDictDialog, OriginalModifyHdl )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaEditDictDialog
*>(this), &HangulHanjaEditDictDialog::LinkStubOriginalModifyHdl
)
);
1451
1452 m_xNewPB->connect_clicked( LINK( this, HangulHanjaEditDictDialog, NewPBPushHdl )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaEditDictDialog
*>(this), &HangulHanjaEditDictDialog::LinkStubNewPBPushHdl
)
);
1453 m_xNewPB->set_sensitive( false );
1454
1455 m_xDeletePB->connect_clicked( LINK( this, HangulHanjaEditDictDialog, DeletePBPushHdl )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaEditDictDialog
*>(this), &HangulHanjaEditDictDialog::LinkStubDeletePBPushHdl
)
);
1456 m_xDeletePB->set_sensitive( false );
1457
1458 static_assert(MAXNUM_SUGGESTIONS50 >= 5, "number of suggestions should not under-run the value of 5");
1459
1460 // 4 here, because we have 4 edits / page
1461 m_xScrollSB->vadjustment_configure(0, 0, MAXNUM_SUGGESTIONS50, 1, 4, 4);
1462 m_xScrollSB->connect_vadjustment_changed(LINK(this, HangulHanjaEditDictDialog, ScrollHdl)::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaEditDictDialog
*>(this), &HangulHanjaEditDictDialog::LinkStubScrollHdl
)
);
1463
1464 m_xEdit1->connect_changed( LINK( this, HangulHanjaEditDictDialog, EditModifyHdl1 )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaEditDictDialog
*>(this), &HangulHanjaEditDictDialog::LinkStubEditModifyHdl1
)
);
1465 m_xEdit2->connect_changed( LINK( this, HangulHanjaEditDictDialog, EditModifyHdl2 )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaEditDictDialog
*>(this), &HangulHanjaEditDictDialog::LinkStubEditModifyHdl2
)
);
1466 m_xEdit3->connect_changed( LINK( this, HangulHanjaEditDictDialog, EditModifyHdl3 )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaEditDictDialog
*>(this), &HangulHanjaEditDictDialog::LinkStubEditModifyHdl3
)
);
1467 m_xEdit4->connect_changed( LINK( this, HangulHanjaEditDictDialog, EditModifyHdl4 )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaEditDictDialog
*>(this), &HangulHanjaEditDictDialog::LinkStubEditModifyHdl4
)
);
1468
1469 m_xBookLB->connect_changed( LINK( this, HangulHanjaEditDictDialog, BookLBSelectHdl )::tools::detail::makeLink( ::tools::detail::castTo<HangulHanjaEditDictDialog
*>(this), &HangulHanjaEditDictDialog::LinkStubBookLBSelectHdl
)
);
1470 sal_uInt32 nDictCnt = m_rDictList.size();
1471 for( sal_uInt32 n = 0 ; n < nDictCnt ; ++n )
1472 {
1473 Reference< XConversionDictionary > xDic( m_rDictList[n] );
1474 OUString aName;
1475 if( xDic.is() )
1476 aName = xDic->getName();
1477 m_xBookLB->append_text( aName );
1478 }
1479 m_xBookLB->set_active(nSelDict);
1480
1481 InitEditDictDialog(nSelDict);
1482 }
1483
1484 HangulHanjaEditDictDialog::~HangulHanjaEditDictDialog()
1485 {
1486 }
1487
1488 void HangulHanjaEditDictDialog::UpdateScrollbar()
1489 {
1490 sal_uInt16 nPos = m_xScrollSB->vadjustment_get_value();
1491 m_nTopPos = nPos;
1492
1493 SetEditText( *m_xEdit1, nPos++ );
1494 SetEditText( *m_xEdit2, nPos++ );
1495 SetEditText( *m_xEdit3, nPos++ );
1496 SetEditText( *m_xEdit4, nPos );
1497 }
1498}
1499
1500/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

/usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10/bits/unique_ptr.h

1// unique_ptr implementation -*- C++ -*-
2
3// Copyright (C) 2008-2020 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library. This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14// GNU General Public License for more details.
15
16// Under Section 7 of GPL version 3, you are granted additional
17// permissions described in the GCC Runtime Library Exception, version
18// 3.1, as published by the Free Software Foundation.
19
20// You should have received a copy of the GNU General Public License and
21// a copy of the GCC Runtime Library Exception along with this program;
22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23// <http://www.gnu.org/licenses/>.
24
25/** @file bits/unique_ptr.h
26 * This is an internal header file, included by other library headers.
27 * Do not attempt to use it directly. @headername{memory}
28 */
29
30#ifndef _UNIQUE_PTR_H1
31#define _UNIQUE_PTR_H1 1
32
33#include <bits/c++config.h>
34#include <debug/assertions.h>
35#include <type_traits>
36#include <utility>
37#include <tuple>
38#include <bits/stl_function.h>
39#include <bits/functional_hash.h>
40#if __cplusplus201703L > 201703L
41# include <compare>
42# include <ostream>
43#endif
44
45namespace std _GLIBCXX_VISIBILITY(default)__attribute__ ((__visibility__ ("default")))
46{
47_GLIBCXX_BEGIN_NAMESPACE_VERSION
48
49 /**
50 * @addtogroup pointer_abstractions
51 * @{
52 */
53
54#if _GLIBCXX_USE_DEPRECATED1
55#pragma GCC diagnostic push
56#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
57 template<typename> class auto_ptr;
58#pragma GCC diagnostic pop
59#endif
60
61 /// Primary template of default_delete, used by unique_ptr for single objects
62 template<typename _Tp>
63 struct default_delete
64 {
65 /// Default constructor
66 constexpr default_delete() noexcept = default;
67
68 /** @brief Converting constructor.
69 *
70 * Allows conversion from a deleter for objects of another type, `_Up`,
71 * only if `_Up*` is convertible to `_Tp*`.
72 */
73 template<typename _Up,
74 typename = _Require<is_convertible<_Up*, _Tp*>>>
75 default_delete(const default_delete<_Up>&) noexcept { }
76
77 /// Calls `delete __ptr`
78 void
79 operator()(_Tp* __ptr) const
80 {
81 static_assert(!is_void<_Tp>::value,
82 "can't delete pointer to incomplete type");
83 static_assert(sizeof(_Tp)>0,
84 "can't delete pointer to incomplete type");
85 delete __ptr;
5
Calling implicit destructor for 'RubyRadioButton'
6
Calling '~ScopedVclPtr'
86 }
87 };
88
89 // _GLIBCXX_RESOLVE_LIB_DEFECTS
90 // DR 740 - omit specialization for array objects with a compile time length
91
92 /// Specialization of default_delete for arrays, used by `unique_ptr<T[]>`
93 template<typename _Tp>
94 struct default_delete<_Tp[]>
95 {
96 public:
97 /// Default constructor
98 constexpr default_delete() noexcept = default;
99
100 /** @brief Converting constructor.
101 *
102 * Allows conversion from a deleter for arrays of another type, such as
103 * a const-qualified version of `_Tp`.
104 *
105 * Conversions from types derived from `_Tp` are not allowed because
106 * it is undefined to `delete[]` an array of derived types through a
107 * pointer to the base type.
108 */
109 template<typename _Up,
110 typename = _Require<is_convertible<_Up(*)[], _Tp(*)[]>>>
111 default_delete(const default_delete<_Up[]>&) noexcept { }
112
113 /// Calls `delete[] __ptr`
114 template<typename _Up>
115 typename enable_if<is_convertible<_Up(*)[], _Tp(*)[]>::value>::type
116 operator()(_Up* __ptr) const
117 {
118 static_assert(sizeof(_Tp)>0,
119 "can't delete pointer to incomplete type");
120 delete [] __ptr;
121 }
122 };
123
124 /// @cond undocumented
125
126 // Manages the pointer and deleter of a unique_ptr
127 template <typename _Tp, typename _Dp>
128 class __uniq_ptr_impl
129 {
130 template <typename _Up, typename _Ep, typename = void>
131 struct _Ptr
132 {
133 using type = _Up*;
134 };
135
136 template <typename _Up, typename _Ep>
137 struct
138 _Ptr<_Up, _Ep, __void_t<typename remove_reference<_Ep>::type::pointer>>
139 {
140 using type = typename remove_reference<_Ep>::type::pointer;
141 };
142
143 public:
144 using _DeleterConstraint = enable_if<
145 __and_<__not_<is_pointer<_Dp>>,
146 is_default_constructible<_Dp>>::value>;
147
148 using pointer = typename _Ptr<_Tp, _Dp>::type;
149
150 static_assert( !is_rvalue_reference<_Dp>::value,
151 "unique_ptr's deleter type must be a function object type"
152 " or an lvalue reference type" );
153
154 __uniq_ptr_impl() = default;
155 __uniq_ptr_impl(pointer __p) : _M_t() { _M_ptr() = __p; }
156
157 template<typename _Del>
158 __uniq_ptr_impl(pointer __p, _Del&& __d)
159 : _M_t(__p, std::forward<_Del>(__d)) { }
160
161 __uniq_ptr_impl(__uniq_ptr_impl&& __u) noexcept
162 : _M_t(std::move(__u._M_t))
163 { __u._M_ptr() = nullptr; }
164
165 __uniq_ptr_impl& operator=(__uniq_ptr_impl&& __u) noexcept
166 {
167 reset(__u.release());
168 _M_deleter() = std::forward<_Dp>(__u._M_deleter());
169 return *this;
170 }
171
172 pointer& _M_ptr() { return std::get<0>(_M_t); }
173 pointer _M_ptr() const { return std::get<0>(_M_t); }
174 _Dp& _M_deleter() { return std::get<1>(_M_t); }
175 const _Dp& _M_deleter() const { return std::get<1>(_M_t); }
176
177 void reset(pointer __p) noexcept
178 {
179 const pointer __old_p = _M_ptr();
180 _M_ptr() = __p;
181 if (__old_p)
182 _M_deleter()(__old_p);
183 }
184
185 pointer release() noexcept
186 {
187 pointer __p = _M_ptr();
188 _M_ptr() = nullptr;
189 return __p;
190 }
191
192 void
193 swap(__uniq_ptr_impl& __rhs) noexcept
194 {
195 using std::swap;
196 swap(this->_M_ptr(), __rhs._M_ptr());
197 swap(this->_M_deleter(), __rhs._M_deleter());
198 }
199
200 private:
201 tuple<pointer, _Dp> _M_t;
202 };
203
204 // Defines move construction + assignment as either defaulted or deleted.
205 template <typename _Tp, typename _Dp,
206 bool = is_move_constructible<_Dp>::value,
207 bool = is_move_assignable<_Dp>::value>
208 struct __uniq_ptr_data : __uniq_ptr_impl<_Tp, _Dp>
209 {
210 using __uniq_ptr_impl<_Tp, _Dp>::__uniq_ptr_impl;
211 __uniq_ptr_data(__uniq_ptr_data&&) = default;
212 __uniq_ptr_data& operator=(__uniq_ptr_data&&) = default;
213 };
214
215 template <typename _Tp, typename _Dp>
216 struct __uniq_ptr_data<_Tp, _Dp, true, false> : __uniq_ptr_impl<_Tp, _Dp>
217 {
218 using __uniq_ptr_impl<_Tp, _Dp>::__uniq_ptr_impl;
219 __uniq_ptr_data(__uniq_ptr_data&&) = default;
220 __uniq_ptr_data& operator=(__uniq_ptr_data&&) = delete;
221 };
222
223 template <typename _Tp, typename _Dp>
224 struct __uniq_ptr_data<_Tp, _Dp, false, true> : __uniq_ptr_impl<_Tp, _Dp>
225 {
226 using __uniq_ptr_impl<_Tp, _Dp>::__uniq_ptr_impl;
227 __uniq_ptr_data(__uniq_ptr_data&&) = delete;
228 __uniq_ptr_data& operator=(__uniq_ptr_data&&) = default;
229 };
230
231 template <typename _Tp, typename _Dp>
232 struct __uniq_ptr_data<_Tp, _Dp, false, false> : __uniq_ptr_impl<_Tp, _Dp>
233 {
234 using __uniq_ptr_impl<_Tp, _Dp>::__uniq_ptr_impl;
235 __uniq_ptr_data(__uniq_ptr_data&&) = delete;
236 __uniq_ptr_data& operator=(__uniq_ptr_data&&) = delete;
237 };
238 /// @endcond
239
240 /// 20.7.1.2 unique_ptr for single objects.
241 template <typename _Tp, typename _Dp = default_delete<_Tp>>
242 class unique_ptr
243 {
244 template <typename _Up>
245 using _DeleterConstraint =
246 typename __uniq_ptr_impl<_Tp, _Up>::_DeleterConstraint::type;
247
248 __uniq_ptr_data<_Tp, _Dp> _M_t;
249
250 public:
251 using pointer = typename __uniq_ptr_impl<_Tp, _Dp>::pointer;
252 using element_type = _Tp;
253 using deleter_type = _Dp;
254
255 private:
256 // helper template for detecting a safe conversion from another
257 // unique_ptr
258 template<typename _Up, typename _Ep>
259 using __safe_conversion_up = __and_<
260 is_convertible<typename unique_ptr<_Up, _Ep>::pointer, pointer>,
261 __not_<is_array<_Up>>
262 >;
263
264 public:
265 // Constructors.
266
267 /// Default constructor, creates a unique_ptr that owns nothing.
268 template<typename _Del = _Dp, typename = _DeleterConstraint<_Del>>
269 constexpr unique_ptr() noexcept
270 : _M_t()
271 { }
272
273 /** Takes ownership of a pointer.
274 *
275 * @param __p A pointer to an object of @c element_type
276 *
277 * The deleter will be value-initialized.
278 */
279 template<typename _Del = _Dp, typename = _DeleterConstraint<_Del>>
280 explicit
281 unique_ptr(pointer __p) noexcept
282 : _M_t(__p)
283 { }
284
285 /** Takes ownership of a pointer.
286 *
287 * @param __p A pointer to an object of @c element_type
288 * @param __d A reference to a deleter.
289 *
290 * The deleter will be initialized with @p __d
291 */
292 template<typename _Del = deleter_type,
293 typename = _Require<is_copy_constructible<_Del>>>
294 unique_ptr(pointer __p, const deleter_type& __d) noexcept
295 : _M_t(__p, __d) { }
296
297 /** Takes ownership of a pointer.
298 *
299 * @param __p A pointer to an object of @c element_type
300 * @param __d An rvalue reference to a (non-reference) deleter.
301 *
302 * The deleter will be initialized with @p std::move(__d)
303 */
304 template<typename _Del = deleter_type,
305 typename = _Require<is_move_constructible<_Del>>>
306 unique_ptr(pointer __p,
307 __enable_if_t<!is_lvalue_reference<_Del>::value,
308 _Del&&> __d) noexcept
309 : _M_t(__p, std::move(__d))
310 { }
311
312 template<typename _Del = deleter_type,
313 typename _DelUnref = typename remove_reference<_Del>::type>
314 unique_ptr(pointer,
315 __enable_if_t<is_lvalue_reference<_Del>::value,
316 _DelUnref&&>) = delete;
317
318 /// Creates a unique_ptr that owns nothing.
319 template<typename _Del = _Dp, typename = _DeleterConstraint<_Del>>
320 constexpr unique_ptr(nullptr_t) noexcept
321 : _M_t()
322 { }
323
324 // Move constructors.
325
326 /// Move constructor.
327 unique_ptr(unique_ptr&&) = default;
328
329 /** @brief Converting constructor from another type
330 *
331 * Requires that the pointer owned by @p __u is convertible to the
332 * type of pointer owned by this object, @p __u does not own an array,
333 * and @p __u has a compatible deleter type.
334 */
335 template<typename _Up, typename _Ep, typename = _Require<
336 __safe_conversion_up<_Up, _Ep>,
337 typename conditional<is_reference<_Dp>::value,
338 is_same<_Ep, _Dp>,
339 is_convertible<_Ep, _Dp>>::type>>
340 unique_ptr(unique_ptr<_Up, _Ep>&& __u) noexcept
341 : _M_t(__u.release(), std::forward<_Ep>(__u.get_deleter()))
342 { }
343
344#if _GLIBCXX_USE_DEPRECATED1
345#pragma GCC diagnostic push
346#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
347 /// Converting constructor from @c auto_ptr
348 template<typename _Up, typename = _Require<
349 is_convertible<_Up*, _Tp*>, is_same<_Dp, default_delete<_Tp>>>>
350 unique_ptr(auto_ptr<_Up>&& __u) noexcept;
351#pragma GCC diagnostic pop
352#endif
353
354 /// Destructor, invokes the deleter if the stored pointer is not null.
355 ~unique_ptr() noexcept
356 {
357 static_assert(__is_invocable<deleter_type&, pointer>::value,
358 "unique_ptr's deleter must be invocable with a pointer");
359 auto& __ptr = _M_t._M_ptr();
360 if (__ptr != nullptr)
2
Assuming the condition is true
3
Taking true branch
361 get_deleter()(std::move(__ptr));
4
Calling 'default_delete::operator()'
362 __ptr = pointer();
363 }
364
365 // Assignment.
366
367 /** @brief Move assignment operator.
368 *
369 * Invokes the deleter if this object owns a pointer.
370 */
371 unique_ptr& operator=(unique_ptr&&) = default;
372
373 /** @brief Assignment from another type.
374 *
375 * @param __u The object to transfer ownership from, which owns a
376 * convertible pointer to a non-array object.
377 *
378 * Invokes the deleter if this object owns a pointer.
379 */
380 template<typename _Up, typename _Ep>
381 typename enable_if< __and_<
382 __safe_conversion_up<_Up, _Ep>,
383 is_assignable<deleter_type&, _Ep&&>
384 >::value,
385 unique_ptr&>::type
386 operator=(unique_ptr<_Up, _Ep>&& __u) noexcept
387 {
388 reset(__u.release());
389 get_deleter() = std::forward<_Ep>(__u.get_deleter());
390 return *this;
391 }
392
393 /// Reset the %unique_ptr to empty, invoking the deleter if necessary.
394 unique_ptr&
395 operator=(nullptr_t) noexcept
396 {
397 reset();
398 return *this;
399 }
400
401 // Observers.
402
403 /// Dereference the stored pointer.
404 typename add_lvalue_reference<element_type>::type
405 operator*() const
406 {
407 __glibcxx_assert(get() != pointer());
408 return *get();
409 }
410
411 /// Return the stored pointer.
412 pointer
413 operator->() const noexcept
414 {
415 _GLIBCXX_DEBUG_PEDASSERT(get() != pointer());
416 return get();
417 }
418
419 /// Return the stored pointer.
420 pointer
421 get() const noexcept
422 { return _M_t._M_ptr(); }
423
424 /// Return a reference to the stored deleter.
425 deleter_type&
426 get_deleter() noexcept
427 { return _M_t._M_deleter(); }
428
429 /// Return a reference to the stored deleter.
430 const deleter_type&
431 get_deleter() const noexcept
432 { return _M_t._M_deleter(); }
433
434 /// Return @c true if the stored pointer is not null.
435 explicit operator bool() const noexcept
436 { return get() == pointer() ? false : true; }
437
438 // Modifiers.
439
440 /// Release ownership of any stored pointer.
441 pointer
442 release() noexcept
443 { return _M_t.release(); }
444
445 /** @brief Replace the stored pointer.
446 *
447 * @param __p The new pointer to store.
448 *
449 * The deleter will be invoked if a pointer is already owned.
450 */
451 void
452 reset(pointer __p = pointer()) noexcept
453 {
454 static_assert(__is_invocable<deleter_type&, pointer>::value,
455 "unique_ptr's deleter must be invocable with a pointer");
456 _M_t.reset(std::move(__p));
457 }
458
459 /// Exchange the pointer and deleter with another object.
460 void
461 swap(unique_ptr& __u) noexcept
462 {
463 static_assert(__is_swappable<_Dp>::value, "deleter must be swappable");
464 _M_t.swap(__u._M_t);
465 }
466
467 // Disable copy from lvalue.
468 unique_ptr(const unique_ptr&) = delete;
469 unique_ptr& operator=(const unique_ptr&) = delete;
470 };
471
472 /// 20.7.1.3 unique_ptr for array objects with a runtime length
473 // [unique.ptr.runtime]
474 // _GLIBCXX_RESOLVE_LIB_DEFECTS
475 // DR 740 - omit specialization for array objects with a compile time length
476 template<typename _Tp, typename _Dp>
477 class unique_ptr<_Tp[], _Dp>
478 {
479 template <typename _Up>
480 using _DeleterConstraint =
481 typename __uniq_ptr_impl<_Tp, _Up>::_DeleterConstraint::type;
482
483 __uniq_ptr_data<_Tp, _Dp> _M_t;
484
485 template<typename _Up>
486 using __remove_cv = typename remove_cv<_Up>::type;
487
488 // like is_base_of<_Tp, _Up> but false if unqualified types are the same
489 template<typename _Up>
490 using __is_derived_Tp
491 = __and_< is_base_of<_Tp, _Up>,
492 __not_<is_same<__remove_cv<_Tp>, __remove_cv<_Up>>> >;
493
494 public:
495 using pointer = typename __uniq_ptr_impl<_Tp, _Dp>::pointer;
496 using element_type = _Tp;
497 using deleter_type = _Dp;
498
499 // helper template for detecting a safe conversion from another
500 // unique_ptr
501 template<typename _Up, typename _Ep,
502 typename _UPtr = unique_ptr<_Up, _Ep>,
503 typename _UP_pointer = typename _UPtr::pointer,
504 typename _UP_element_type = typename _UPtr::element_type>
505 using __safe_conversion_up = __and_<
506 is_array<_Up>,
507 is_same<pointer, element_type*>,
508 is_same<_UP_pointer, _UP_element_type*>,
509 is_convertible<_UP_element_type(*)[], element_type(*)[]>
510 >;
511
512 // helper template for detecting a safe conversion from a raw pointer
513 template<typename _Up>
514 using __safe_conversion_raw = __and_<
515 __or_<__or_<is_same<_Up, pointer>,
516 is_same<_Up, nullptr_t>>,
517 __and_<is_pointer<_Up>,
518 is_same<pointer, element_type*>,
519 is_convertible<
520 typename remove_pointer<_Up>::type(*)[],
521 element_type(*)[]>
522 >
523 >
524 >;
525
526 // Constructors.
527
528 /// Default constructor, creates a unique_ptr that owns nothing.
529 template<typename _Del = _Dp, typename = _DeleterConstraint<_Del>>
530 constexpr unique_ptr() noexcept
531 : _M_t()
532 { }
533
534 /** Takes ownership of a pointer.
535 *
536 * @param __p A pointer to an array of a type safely convertible
537 * to an array of @c element_type
538 *
539 * The deleter will be value-initialized.
540 */
541 template<typename _Up,
542 typename _Vp = _Dp,
543 typename = _DeleterConstraint<_Vp>,
544 typename = typename enable_if<
545 __safe_conversion_raw<_Up>::value, bool>::type>
546 explicit
547 unique_ptr(_Up __p) noexcept
548 : _M_t(__p)
549 { }
550
551 /** Takes ownership of a pointer.
552 *
553 * @param __p A pointer to an array of a type safely convertible
554 * to an array of @c element_type
555 * @param __d A reference to a deleter.
556 *
557 * The deleter will be initialized with @p __d
558 */
559 template<typename _Up, typename _Del = deleter_type,
560 typename = _Require<__safe_conversion_raw<_Up>,
561 is_copy_constructible<_Del>>>
562 unique_ptr(_Up __p, const deleter_type& __d) noexcept
563 : _M_t(__p, __d) { }
564
565 /** Takes ownership of a pointer.
566 *
567 * @param __p A pointer to an array of a type safely convertible
568 * to an array of @c element_type
569 * @param __d A reference to a deleter.
570 *
571 * The deleter will be initialized with @p std::move(__d)
572 */
573 template<typename _Up, typename _Del = deleter_type,
574 typename = _Require<__safe_conversion_raw<_Up>,
575 is_move_constructible<_Del>>>
576 unique_ptr(_Up __p,
577 __enable_if_t<!is_lvalue_reference<_Del>::value,
578 _Del&&> __d) noexcept
579 : _M_t(std::move(__p), std::move(__d))
580 { }
581
582 template<typename _Up, typename _Del = deleter_type,
583 typename _DelUnref = typename remove_reference<_Del>::type,
584 typename = _Require<__safe_conversion_raw<_Up>>>
585 unique_ptr(_Up,
586 __enable_if_t<is_lvalue_reference<_Del>::value,
587 _DelUnref&&>) = delete;
588
589 /// Move constructor.
590 unique_ptr(unique_ptr&&) = default;
591
592 /// Creates a unique_ptr that owns nothing.
593 template<typename _Del = _Dp, typename = _DeleterConstraint<_Del>>
594 constexpr unique_ptr(nullptr_t) noexcept
595 : _M_t()
596 { }
597
598 template<typename _Up, typename _Ep, typename = _Require<
599 __safe_conversion_up<_Up, _Ep>,
600 typename conditional<is_reference<_Dp>::value,
601 is_same<_Ep, _Dp>,
602 is_convertible<_Ep, _Dp>>::type>>
603 unique_ptr(unique_ptr<_Up, _Ep>&& __u) noexcept
604 : _M_t(__u.release(), std::forward<_Ep>(__u.get_deleter()))
605 { }
606
607 /// Destructor, invokes the deleter if the stored pointer is not null.
608 ~unique_ptr()
609 {
610 auto& __ptr = _M_t._M_ptr();
611 if (__ptr != nullptr)
612 get_deleter()(__ptr);
613 __ptr = pointer();
614 }
615
616 // Assignment.
617
618 /** @brief Move assignment operator.
619 *
620 * Invokes the deleter if this object owns a pointer.
621 */
622 unique_ptr&
623 operator=(unique_ptr&&) = default;
624
625 /** @brief Assignment from another type.
626 *
627 * @param __u The object to transfer ownership from, which owns a
628 * convertible pointer to an array object.
629 *
630 * Invokes the deleter if this object owns a pointer.
631 */
632 template<typename _Up, typename _Ep>
633 typename
634 enable_if<__and_<__safe_conversion_up<_Up, _Ep>,
635 is_assignable<deleter_type&, _Ep&&>
636 >::value,
637 unique_ptr&>::type
638 operator=(unique_ptr<_Up, _Ep>&& __u) noexcept
639 {
640 reset(__u.release());
641 get_deleter() = std::forward<_Ep>(__u.get_deleter());
642 return *this;
643 }
644
645 /// Reset the %unique_ptr to empty, invoking the deleter if necessary.
646 unique_ptr&
647 operator=(nullptr_t) noexcept
648 {
649 reset();
650 return *this;
651 }
652
653 // Observers.
654
655 /// Access an element of owned array.
656 typename std::add_lvalue_reference<element_type>::type
657 operator[](size_t __i) const
658 {
659 __glibcxx_assert(get() != pointer());
660 return get()[__i];
661 }
662
663 /// Return the stored pointer.
664 pointer
665 get() const noexcept
666 { return _M_t._M_ptr(); }
667
668 /// Return a reference to the stored deleter.
669 deleter_type&
670 get_deleter() noexcept
671 { return _M_t._M_deleter(); }
672
673 /// Return a reference to the stored deleter.
674 const deleter_type&
675 get_deleter() const noexcept
676 { return _M_t._M_deleter(); }
677
678 /// Return @c true if the stored pointer is not null.
679 explicit operator bool() const noexcept
680 { return get() == pointer() ? false : true; }
681
682 // Modifiers.
683
684 /// Release ownership of any stored pointer.
685 pointer
686 release() noexcept
687 { return _M_t.release(); }
688
689 /** @brief Replace the stored pointer.
690 *
691 * @param __p The new pointer to store.
692 *
693 * The deleter will be invoked if a pointer is already owned.
694 */
695 template <typename _Up,
696 typename = _Require<
697 __or_<is_same<_Up, pointer>,
698 __and_<is_same<pointer, element_type*>,
699 is_pointer<_Up>,
700 is_convertible<
701 typename remove_pointer<_Up>::type(*)[],
702 element_type(*)[]
703 >
704 >
705 >
706 >>
707 void
708 reset(_Up __p) noexcept
709 { _M_t.reset(std::move(__p)); }
710
711 void reset(nullptr_t = nullptr) noexcept
712 { reset(pointer()); }
713
714 /// Exchange the pointer and deleter with another object.
715 void
716 swap(unique_ptr& __u) noexcept
717 {
718 static_assert(__is_swappable<_Dp>::value, "deleter must be swappable");
719 _M_t.swap(__u._M_t);
720 }
721
722 // Disable copy from lvalue.
723 unique_ptr(const unique_ptr&) = delete;
724 unique_ptr& operator=(const unique_ptr&) = delete;
725 };
726
727 /// @relates unique_ptr @{
728
729 /// Swap overload for unique_ptr
730 template<typename _Tp, typename _Dp>
731 inline
732#if __cplusplus201703L > 201402L || !defined(__STRICT_ANSI__1) // c++1z or gnu++11
733 // Constrained free swap overload, see p0185r1
734 typename enable_if<__is_swappable<_Dp>::value>::type
735#else
736 void
737#endif
738 swap(unique_ptr<_Tp, _Dp>& __x,
739 unique_ptr<_Tp, _Dp>& __y) noexcept
740 { __x.swap(__y); }
741
742#if __cplusplus201703L > 201402L || !defined(__STRICT_ANSI__1) // c++1z or gnu++11
743 template<typename _Tp, typename _Dp>
744 typename enable_if<!__is_swappable<_Dp>::value>::type
745 swap(unique_ptr<_Tp, _Dp>&,
746 unique_ptr<_Tp, _Dp>&) = delete;
747#endif
748
749 /// Equality operator for unique_ptr objects, compares the owned pointers
750 template<typename _Tp, typename _Dp,
751 typename _Up, typename _Ep>
752 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
753 operator==(const unique_ptr<_Tp, _Dp>& __x,
754 const unique_ptr<_Up, _Ep>& __y)
755 { return __x.get() == __y.get(); }
756
757 /// unique_ptr comparison with nullptr
758 template<typename _Tp, typename _Dp>
759 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
760 operator==(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) noexcept
761 { return !__x; }
762
763#ifndef __cpp_lib_three_way_comparison
764 /// unique_ptr comparison with nullptr
765 template<typename _Tp, typename _Dp>
766 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
767 operator==(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) noexcept
768 { return !__x; }
769
770 /// Inequality operator for unique_ptr objects, compares the owned pointers
771 template<typename _Tp, typename _Dp,
772 typename _Up, typename _Ep>
773 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
774 operator!=(const unique_ptr<_Tp, _Dp>& __x,
775 const unique_ptr<_Up, _Ep>& __y)
776 { return __x.get() != __y.get(); }
777
778 /// unique_ptr comparison with nullptr
779 template<typename _Tp, typename _Dp>
780 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
781 operator!=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) noexcept
782 { return (bool)__x; }
783
784 /// unique_ptr comparison with nullptr
785 template<typename _Tp, typename _Dp>
786 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
787 operator!=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) noexcept
788 { return (bool)__x; }
789#endif // three way comparison
790
791 /// Relational operator for unique_ptr objects, compares the owned pointers
792 template<typename _Tp, typename _Dp,
793 typename _Up, typename _Ep>
794 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
795 operator<(const unique_ptr<_Tp, _Dp>& __x,
796 const unique_ptr<_Up, _Ep>& __y)
797 {
798 typedef typename
799 std::common_type<typename unique_ptr<_Tp, _Dp>::pointer,
800 typename unique_ptr<_Up, _Ep>::pointer>::type _CT;
801 return std::less<_CT>()(__x.get(), __y.get());
802 }
803
804 /// unique_ptr comparison with nullptr
805 template<typename _Tp, typename _Dp>
806 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
807 operator<(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
808 {
809 return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(__x.get(),
810 nullptr);
811 }
812
813 /// unique_ptr comparison with nullptr
814 template<typename _Tp, typename _Dp>
815 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
816 operator<(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
817 {
818 return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(nullptr,
819 __x.get());
820 }
821
822 /// Relational operator for unique_ptr objects, compares the owned pointers
823 template<typename _Tp, typename _Dp,
824 typename _Up, typename _Ep>
825 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
826 operator<=(const unique_ptr<_Tp, _Dp>& __x,
827 const unique_ptr<_Up, _Ep>& __y)
828 { return !(__y < __x); }
829
830 /// unique_ptr comparison with nullptr
831 template<typename _Tp, typename _Dp>
832 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
833 operator<=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
834 { return !(nullptr < __x); }
835
836 /// unique_ptr comparison with nullptr
837 template<typename _Tp, typename _Dp>
838 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
839 operator<=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
840 { return !(__x < nullptr); }
841
842 /// Relational operator for unique_ptr objects, compares the owned pointers
843 template<typename _Tp, typename _Dp,
844 typename _Up, typename _Ep>
845 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
846 operator>(const unique_ptr<_Tp, _Dp>& __x,
847 const unique_ptr<_Up, _Ep>& __y)
848 { return (__y < __x); }
849
850 /// unique_ptr comparison with nullptr
851 template<typename _Tp, typename _Dp>
852 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
853 operator>(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
854 {
855 return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(nullptr,
856 __x.get());
857 }
858
859 /// unique_ptr comparison with nullptr
860 template<typename _Tp, typename _Dp>
861 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
862 operator>(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
863 {
864 return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(__x.get(),
865 nullptr);
866 }
867
868 /// Relational operator for unique_ptr objects, compares the owned pointers
869 template<typename _Tp, typename _Dp,
870 typename _Up, typename _Ep>
871 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
872 operator>=(const unique_ptr<_Tp, _Dp>& __x,
873 const unique_ptr<_Up, _Ep>& __y)
874 { return !(__x < __y); }
875
876 /// unique_ptr comparison with nullptr
877 template<typename _Tp, typename _Dp>
878 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
879 operator>=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
880 { return !(__x < nullptr); }
881
882 /// unique_ptr comparison with nullptr
883 template<typename _Tp, typename _Dp>
884 _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool
885 operator>=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
886 { return !(nullptr < __x); }
887
888#ifdef __cpp_lib_three_way_comparison
889 template<typename _Tp, typename _Dp, typename _Up, typename _Ep>
890 requires three_way_comparable_with<typename unique_ptr<_Tp, _Dp>::pointer,
891 typename unique_ptr<_Up, _Ep>::pointer>
892 inline
893 compare_three_way_result_t<typename unique_ptr<_Tp, _Dp>::pointer,
894 typename unique_ptr<_Up, _Ep>::pointer>
895 operator<=>(const unique_ptr<_Tp, _Dp>& __x,
896 const unique_ptr<_Up, _Ep>& __y)
897 { return compare_three_way()(__x.get(), __y.get()); }
898
899 template<typename _Tp, typename _Dp>
900 requires three_way_comparable<typename unique_ptr<_Tp, _Dp>::pointer>
901 inline
902 compare_three_way_result_t<typename unique_ptr<_Tp, _Dp>::pointer>
903 operator<=>(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
904 {
905 using pointer = typename unique_ptr<_Tp, _Dp>::pointer;
906 return compare_three_way()(__x.get(), static_cast<pointer>(nullptr));
907 }
908#endif
909 // @} relates unique_ptr
910
911 /// @cond undocumented
912 template<typename _Up, typename _Ptr = typename _Up::pointer,
913 bool = __poison_hash<_Ptr>::__enable_hash_call>
914 struct __uniq_ptr_hash
915#if ! _GLIBCXX_INLINE_VERSION0
916 : private __poison_hash<_Ptr>
917#endif
918 {
919 size_t
920 operator()(const _Up& __u) const
921 noexcept(noexcept(std::declval<hash<_Ptr>>()(std::declval<_Ptr>())))
922 { return hash<_Ptr>()(__u.get()); }
923 };
924
925 template<typename _Up, typename _Ptr>
926 struct __uniq_ptr_hash<_Up, _Ptr, false>
927 : private __poison_hash<_Ptr>
928 { };
929 /// @endcond
930
931 /// std::hash specialization for unique_ptr.
932 template<typename _Tp, typename _Dp>
933 struct hash<unique_ptr<_Tp, _Dp>>
934 : public __hash_base<size_t, unique_ptr<_Tp, _Dp>>,
935 public __uniq_ptr_hash<unique_ptr<_Tp, _Dp>>
936 { };
937
938#if __cplusplus201703L >= 201402L
939 /// @relates unique_ptr @{
940#define __cpp_lib_make_unique201304 201304
941
942 /// @cond undocumented
943
944 template<typename _Tp>
945 struct _MakeUniq
946 { typedef unique_ptr<_Tp> __single_object; };
947
948 template<typename _Tp>
949 struct _MakeUniq<_Tp[]>
950 { typedef unique_ptr<_Tp[]> __array; };
951
952 template<typename _Tp, size_t _Bound>
953 struct _MakeUniq<_Tp[_Bound]>
954 { struct __invalid_type { }; };
955
956 /// @endcond
957
958 /// std::make_unique for single objects
959 template<typename _Tp, typename... _Args>
960 inline typename _MakeUniq<_Tp>::__single_object
961 make_unique(_Args&&... __args)
962 { return unique_ptr<_Tp>(new _Tp(std::forward<_Args>(__args)...)); }
963
964 /// std::make_unique for arrays of unknown bound
965 template<typename _Tp>
966 inline typename _MakeUniq<_Tp>::__array
967 make_unique(size_t __num)
968 { return unique_ptr<_Tp>(new remove_extent_t<_Tp>[__num]()); }
969
970 /// Disable std::make_unique for arrays of known bound
971 template<typename _Tp, typename... _Args>
972 inline typename _MakeUniq<_Tp>::__invalid_type
973 make_unique(_Args&&...) = delete;
974 // @} relates unique_ptr
975#endif // C++14
976
977#if __cplusplus201703L > 201703L && __cpp_concepts
978 // _GLIBCXX_RESOLVE_LIB_DEFECTS
979 // 2948. unique_ptr does not define operator<< for stream output
980 /// Stream output operator for unique_ptr
981 template<typename _CharT, typename _Traits, typename _Tp, typename _Dp>
982 inline basic_ostream<_CharT, _Traits>&
983 operator<<(basic_ostream<_CharT, _Traits>& __os,
984 const unique_ptr<_Tp, _Dp>& __p)
985 requires requires { __os << __p.get(); }
986 {
987 __os << __p.get();
988 return __os;
989 }
990#endif // C++20
991
992 // @} group pointer_abstractions
993
994#if __cplusplus201703L >= 201703L
995 namespace __detail::__variant
996 {
997 template<typename> struct _Never_valueless_alt; // see <variant>
998
999 // Provide the strong exception-safety guarantee when emplacing a
1000 // unique_ptr into a variant.
1001 template<typename _Tp, typename _Del>
1002 struct _Never_valueless_alt<std::unique_ptr<_Tp, _Del>>
1003 : std::true_type
1004 { };
1005 } // namespace __detail::__variant
1006#endif // C++17
1007
1008_GLIBCXX_END_NAMESPACE_VERSION
1009} // namespace
1010
1011#endif /* _UNIQUE_PTR_H */

/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx

1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20#ifndef INCLUDED_VCL_PTR_HXX
21#define INCLUDED_VCL_PTR_HXX
22
23#include <sal/config.h>
24
25#include <rtl/ref.hxx>
26
27#include <utility>
28#include <type_traits>
29
30#ifdef DBG_UTIL
31#ifndef _WIN32
32#include <vcl/vclmain.hxx>
33#endif
34#endif
35
36class VclReferenceBase;
37
38namespace vcl::detail {
39
40template<typename>
41constexpr bool isIncompleteOrDerivedFromVclReferenceBase(...) { return true; }
42
43template<typename T> constexpr bool isIncompleteOrDerivedFromVclReferenceBase(
44 int (*)[sizeof(T)])
45{ return std::is_base_of<VclReferenceBase, T>::value; }
46
47} // namespace vcl::detail
48
49/**
50 * A thin wrapper around rtl::Reference to implement the acquire and dispose semantics we want for references to vcl::Window subclasses.
51 *
52 * For more details on the design please see vcl/README.lifecycle
53 *
54 * @param reference_type must be a subclass of vcl::Window
55 */
56template <class reference_type>
57class VclPtr
58{
59 static_assert(
60 vcl::detail::isIncompleteOrDerivedFromVclReferenceBase<reference_type>(
61 nullptr),
62 "template argument type must be derived from VclReferenceBase");
63
64 ::rtl::Reference<reference_type> m_rInnerRef;
65
66public:
67 /** Constructor...
68 */
69 VclPtr()
70 : m_rInnerRef()
71 {}
72
73 /** Constructor...
74 */
75 VclPtr (reference_type * pBody)
76 : m_rInnerRef(pBody)
77 {}
78
79 /** Constructor... that doesn't take a ref.
80 */
81 VclPtr (reference_type * pBody, __sal_NoAcquire)
82 : m_rInnerRef(pBody, SAL_NO_ACQUIRE)
83 {}
84
85 /** Up-casting conversion constructor: Copies interface reference.
86
87 Does not work for up-casts to ambiguous bases. For the special case of
88 up-casting to Reference< XInterface >, see the corresponding conversion
89 operator.
90
91 @param rRef another reference
92 */
93 template< class derived_type >
94 VclPtr(
95 const VclPtr< derived_type > & rRef,
96 typename std::enable_if<
97 std::is_base_of<reference_type, derived_type>::value, int>::type
98 = 0 )
99 : m_rInnerRef( static_cast<reference_type*>(rRef) )
100 {
101 }
102
103#if defined(DBG_UTIL) && !defined(_WIN32)
104 virtual ~VclPtr()
105 {
106 assert(m_rInnerRef.get() == nullptr || vclmain::isAlive())(static_cast <bool> (m_rInnerRef.get() == nullptr || vclmain
::isAlive()) ? void (0) : __assert_fail ("m_rInnerRef.get() == nullptr || vclmain::isAlive()"
, "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx"
, 106, __extension__ __PRETTY_FUNCTION__))
;
107 // We can be one of the intermediate counts, but if we are the last
108 // VclPtr keeping this object alive, then something forgot to call dispose().
109 assert((!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1)(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef
->isDisposed() || m_rInnerRef->getRefCount() > 1) &&
"someone forgot to call dispose()") ? void (0) : __assert_fail
("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\""
, "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx"
, 110, __extension__ __PRETTY_FUNCTION__))
110 && "someone forgot to call dispose()")(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef
->isDisposed() || m_rInnerRef->getRefCount() > 1) &&
"someone forgot to call dispose()") ? void (0) : __assert_fail
("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\""
, "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx"
, 110, __extension__ __PRETTY_FUNCTION__))
;
111 }
112 VclPtr(VclPtr const &) = default;
113 VclPtr(VclPtr &&) = default;
114 VclPtr & operator =(VclPtr const &) = default;
115 VclPtr & operator =(VclPtr &&) = default;
116#endif
117
118 /**
119 * A construction helper for VclPtr. Since VclPtr types are created
120 * with a reference-count of one - to help fit into the existing
121 * code-flow; this helps us to construct them easily.
122 *
123 * For more details on the design please see vcl/README.lifecycle
124 *
125 * @tparam reference_type must be a subclass of vcl::Window
126 */
127 template<typename... Arg> [[nodiscard]] static VclPtr< reference_type > Create(Arg &&... arg)
128 {
129 return VclPtr< reference_type >( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE );
130 }
131
132 /** Probably most common used: handle->someBodyOp().
133 */
134 reference_type * operator->() const
135 {
136 return m_rInnerRef.get();
137 }
138
139 /** Get the body. Can be used instead of operator->().
140 I.e. handle->someBodyOp() and handle.get()->someBodyOp()
141 are the same.
142 */
143 reference_type * get() const
144 {
145 return m_rInnerRef.get();
146 }
147
148 void set(reference_type *pBody)
149 {
150 m_rInnerRef.set(pBody);
151 }
152
153 void reset(reference_type *pBody)
154 {
155 m_rInnerRef.set(pBody);
156 }
157
158 /** Up-casting copy assignment operator.
159
160 Does not work for up-casts to ambiguous bases.
161
162 @param rRef another reference
163 */
164 template<typename derived_type>
165 typename std::enable_if<
166 std::is_base_of<reference_type, derived_type>::value,
167 VclPtr &>::type
168 operator =(VclPtr<derived_type> const & rRef)
169 {
170 m_rInnerRef.set(rRef.get());
171 return *this;
172 }
173
174 VclPtr & operator =(reference_type * pBody)
175 {
176 m_rInnerRef.set(pBody);
177 return *this;
178 }
179
180 operator reference_type * () const
181 {
182 return m_rInnerRef.get();
183 }
184
185 explicit operator bool () const
186 {
187 return m_rInnerRef.get() != nullptr;
188 }
189
190 void clear()
191 {
192 m_rInnerRef.clear();
193 }
194
195 void reset()
196 {
197 m_rInnerRef.clear();
198 }
199
200 void disposeAndClear()
201 {
202 // hold it alive for the lifetime of this method
203 ::rtl::Reference<reference_type> aTmp(m_rInnerRef);
8
Calling copy constructor for 'Reference<VirtualDevice>'
11
Returning from copy constructor for 'Reference<VirtualDevice>'
204 m_rInnerRef.clear(); // we should use some 'swap' method ideally ;-)
12
Calling 'Reference::clear'
19
Returning; memory was released
205 if (aTmp.get()) {
20
Calling 'Reference::get'
206 aTmp->disposeOnce();
207 }
208 }
209
210 /** Needed to place VclPtr's into STL collection.
211 */
212 bool operator< (const VclPtr<reference_type> & handle) const
213 {
214 return (m_rInnerRef < handle.m_rInnerRef);
215 }
216}; // class VclPtr
217
218template<typename T1, typename T2>
219inline bool operator ==(VclPtr<T1> const & p1, VclPtr<T2> const & p2) {
220 return p1.get() == p2.get();
221}
222
223template<typename T> inline bool operator ==(VclPtr<T> const & p1, T const * p2)
224{
225 return p1.get() == p2;
226}
227
228template<typename T> inline bool operator ==(VclPtr<T> const & p1, T * p2) {
229 return p1.get() == p2;
230}
231
232template<typename T> inline bool operator ==(T const * p1, VclPtr<T> const & p2)
233{
234 return p1 == p2.get();
235}
236
237template<typename T> inline bool operator ==(T * p1, VclPtr<T> const & p2) {
238 return p1 == p2.get();
239}
240
241template<typename T1, typename T2>
242inline bool operator !=(VclPtr<T1> const & p1, VclPtr<T2> const & p2) {
243 return !(p1 == p2);
244}
245
246template<typename T> inline bool operator !=(VclPtr<T> const & p1, T const * p2)
247{
248 return !(p1 == p2);
249}
250
251template<typename T> inline bool operator !=(VclPtr<T> const & p1, T * p2) {
252 return !(p1 == p2);
253}
254
255template<typename T> inline bool operator !=(T const * p1, VclPtr<T> const & p2)
256{
257 return !(p1 == p2);
258}
259
260template<typename T> inline bool operator !=(T * p1, VclPtr<T> const & p2) {
261 return !(p1 == p2);
262}
263
264/**
265 * A construction helper for a temporary VclPtr. Since VclPtr types
266 * are created with a reference-count of one - to help fit into
267 * the existing code-flow; this helps us to construct them easily.
268 * see also VclPtr::Create and ScopedVclPtr
269 *
270 * For more details on the design please see vcl/README.lifecycle
271 *
272 * @param reference_type must be a subclass of vcl::Window
273 */
274template <class reference_type>
275class SAL_WARN_UNUSED__attribute__((warn_unused)) VclPtrInstance final : public VclPtr<reference_type>
276{
277public:
278 template<typename... Arg> VclPtrInstance(Arg &&... arg)
279 : VclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE )
280 {
281 }
282
283 /**
284 * Override and disallow this, to prevent people accidentally calling it and actually
285 * getting VclPtr::Create and getting a naked VclPtr<> instance
286 */
287 template<typename... Arg> static VclPtrInstance< reference_type > Create(Arg &&... ) = delete;
288};
289
290template <class reference_type>
291class ScopedVclPtr : public VclPtr<reference_type>
292{
293public:
294 /** Constructor...
295 */
296 ScopedVclPtr()
297 : VclPtr<reference_type>()
298 {}
299
300 /** Constructor
301 */
302 ScopedVclPtr (reference_type * pBody)
303 : VclPtr<reference_type>(pBody)
304 {}
305
306 /** Copy constructor...
307 */
308 ScopedVclPtr (const VclPtr<reference_type> & handle)
309 : VclPtr<reference_type>(handle)
310 {}
311
312 /**
313 Assignment that releases the last reference.
314 */
315 void disposeAndReset(reference_type *pBody)
316 {
317 if (pBody != this->get()) {
318 VclPtr<reference_type>::disposeAndClear();
319 VclPtr<reference_type>::set(pBody);
320 }
321 }
322
323 /**
324 Assignment that releases the last reference.
325 */
326 ScopedVclPtr<reference_type>& operator = (reference_type * pBody)
327 {
328 disposeAndReset(pBody);
329 return *this;
330 }
331
332 /** Up-casting conversion constructor: Copies interface reference.
333
334 Does not work for up-casts to ambiguous bases. For the special case of
335 up-casting to Reference< XInterface >, see the corresponding conversion
336 operator.
337
338 @param rRef another reference
339 */
340 template< class derived_type >
341 ScopedVclPtr(
342 const VclPtr< derived_type > & rRef,
343 typename std::enable_if<
344 std::is_base_of<reference_type, derived_type>::value, int>::type
345 = 0 )
346 : VclPtr<reference_type>( rRef )
347 {
348 }
349
350 /** Up-casting assignment operator.
351
352 Does not work for up-casts to ambiguous bases.
353
354 @param rRef another VclPtr
355 */
356 template<typename derived_type>
357 typename std::enable_if<
358 std::is_base_of<reference_type, derived_type>::value,
359 ScopedVclPtr &>::type
360 operator =(VclPtr<derived_type> const & rRef)
361 {
362 disposeAndReset(rRef.get());
363 return *this;
364 }
365
366 /**
367 * Override and disallow this, to prevent people accidentally calling it and actually
368 * getting VclPtr::Create and getting a naked VclPtr<> instance
369 */
370 template<typename... Arg> static ScopedVclPtr< reference_type > Create(Arg &&... ) = delete;
371
372 ~ScopedVclPtr()
373 {
374 VclPtr<reference_type>::disposeAndClear();
7
Calling 'VclPtr::disposeAndClear'
375 assert(VclPtr<reference_type>::get() == nullptr)(static_cast <bool> (VclPtr<reference_type>::get(
) == nullptr) ? void (0) : __assert_fail ("VclPtr<reference_type>::get() == nullptr"
, "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx"
, 375, __extension__ __PRETTY_FUNCTION__))
; // make sure there are no lingering references
376 }
377
378private:
379 // Most likely we don't want this default copy-constructor.
380 ScopedVclPtr (const ScopedVclPtr<reference_type> &) = delete;
381 // And certainly we don't want a default assignment operator.
382 ScopedVclPtr<reference_type>& operator = (const ScopedVclPtr<reference_type> &) = delete;
383 // And disallow reset as that doesn't call disposeAndClear on the original reference
384 void reset() = delete;
385 void reset(reference_type *pBody) = delete;
386
387protected:
388 ScopedVclPtr (reference_type * pBody, __sal_NoAcquire)
389 : VclPtr<reference_type>(pBody, SAL_NO_ACQUIRE)
390 {}
391};
392
393/**
394 * A construction helper for ScopedVclPtr. Since VclPtr types are created
395 * with a reference-count of one - to help fit into the existing
396 * code-flow; this helps us to construct them easily.
397 *
398 * For more details on the design please see vcl/README.lifecycle
399 *
400 * @param reference_type must be a subclass of vcl::Window
401 */
402#if defined _MSC_VER
403#pragma warning(push)
404#pragma warning(disable: 4521) // " multiple copy constructors specified"
405#endif
406template <class reference_type>
407class SAL_WARN_UNUSED__attribute__((warn_unused)) ScopedVclPtrInstance final : public ScopedVclPtr<reference_type>
408{
409public:
410 template<typename... Arg> ScopedVclPtrInstance(Arg &&... arg)
411 : ScopedVclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE )
412 {
413 }
414
415 /**
416 * Override and disallow this, to prevent people accidentally calling it and actually
417 * getting VclPtr::Create and getting a naked VclPtr<> instance
418 */
419 template<typename... Arg> static ScopedVclPtrInstance< reference_type > Create(Arg &&...) = delete;
420
421private:
422 // Prevent the above perfect forwarding ctor from hijacking (accidental)
423 // attempts at ScopedVclPtrInstance copy construction (where the hijacking
424 // would typically lead to somewhat obscure error messages); both non-const
425 // and const variants are needed here, as the ScopedVclPtr base class has a
426 // const--variant copy ctor, so the implicitly declared copy ctor for
427 // ScopedVclPtrInstance would also be the const variant, so non-const copy
428 // construction attempts would be hijacked by the perfect forwarding ctor;
429 // but if we only declared a non-const variant here, the const variant would
430 // no longer be implicitly declared (as there would already be an explicitly
431 // declared copy ctor), so const copy construction attempts would then be
432 // hijacked by the perfect forwarding ctor:
433 ScopedVclPtrInstance(ScopedVclPtrInstance &) = delete;
434 ScopedVclPtrInstance(ScopedVclPtrInstance const &) = delete;
435};
436#if defined _MSC_VER
437#pragma warning(pop)
438#endif
439
440#endif // INCLUDED_VCL_PTR_HXX
441
442/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

/home/maarten/src/libreoffice/core/include/rtl/ref.hxx

1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20#ifndef INCLUDED_RTL_REF_HXX
21#define INCLUDED_RTL_REF_HXX
22
23#include "sal/config.h"
24
25#include <cassert>
26#include <cstddef>
27#include <functional>
28#ifdef LIBO_INTERNAL_ONLY1
29#include <type_traits>
30#endif
31
32#include "sal/types.h"
33
34namespace rtl
35{
36
37/** Template reference class for reference type.
38*/
39template <class reference_type>
40class Reference
41{
42 /** The <b>reference_type</b> body pointer.
43 */
44 reference_type * m_pBody;
45
46
47public:
48 /** Constructor...
49 */
50 Reference()
51 : m_pBody (NULL__null)
52 {}
53
54
55 /** Constructor...
56 */
57 Reference (reference_type * pBody, __sal_NoAcquire)
58 : m_pBody (pBody)
59 {
60 }
61
62 /** Constructor...
63 */
64 Reference (reference_type * pBody)
65 : m_pBody (pBody)
66 {
67 if (m_pBody)
68 m_pBody->acquire();
69 }
70
71 /** Copy constructor...
72 */
73 Reference (const Reference<reference_type> & handle)
74 : m_pBody (handle.m_pBody)
75 {
76 if (m_pBody)
9
Assuming field 'm_pBody' is non-null
10
Taking true branch
77 m_pBody->acquire();
78 }
79
80#ifdef LIBO_INTERNAL_ONLY1
81 /** Move constructor...
82 */
83 Reference (Reference<reference_type> && handle) noexcept
84 : m_pBody (handle.m_pBody)
85 {
86 handle.m_pBody = nullptr;
87 }
88#endif
89
90#if defined LIBO_INTERNAL_ONLY1
91 /** Up-casting conversion constructor: Copies interface reference.
92
93 Does not work for up-casts to ambiguous bases.
94
95 @param rRef another reference
96 */
97 template< class derived_type >
98 inline Reference(
99 const Reference< derived_type > & rRef,
100 std::enable_if_t<std::is_base_of_v<reference_type, derived_type>, int> = 0 )
101 : m_pBody (rRef.get())
102 {
103 if (m_pBody)
104 m_pBody->acquire();
105 }
106#endif
107
108 /** Destructor...
109 */
110 ~Reference() COVERITY_NOEXCEPT_FALSE
111 {
112 if (m_pBody)
113 m_pBody->release();
114 }
115
116 /** Set...
117 Similar to assignment.
118 */
119 Reference<reference_type> &
120 SAL_CALL set (reference_type * pBody)
121 {
122 if (pBody)
123 pBody->acquire();
124 reference_type * const pOld = m_pBody;
125 m_pBody = pBody;
126 if (pOld)
127 pOld->release();
128 return *this;
129 }
130
131 /** Assignment.
132 Unbinds this instance from its body (if bound) and
133 bind it to the body represented by the handle.
134 */
135 Reference<reference_type> &
136 SAL_CALL operator= (const Reference<reference_type> & handle)
137 {
138 return set( handle.m_pBody );
139 }
140
141#ifdef LIBO_INTERNAL_ONLY1
142 /** Assignment.
143 * Unbinds this instance from its body (if bound),
144 * bind it to the body represented by the handle, and
145 * set the body represented by the handle to nullptr.
146 */
147 Reference<reference_type> &
148 operator= (Reference<reference_type> && handle)
149 {
150 // self-movement guts ourself
151 if (m_pBody)
152 m_pBody->release();
153 m_pBody = handle.m_pBody;
154 handle.m_pBody = nullptr;
155 return *this;
156 }
157#endif
158
159 /** Assignment...
160 */
161 Reference<reference_type> &
162 SAL_CALL operator= (reference_type * pBody)
163 {
164 return set( pBody );
165 }
166
167 /** Unbind the body from this handle.
168 Note that for a handle representing a large body,
169 "handle.clear().set(new body());" _might_
170 perform a little bit better than "handle.set(new body());",
171 since in the second case two large objects exist in memory
172 (the old body and the new body).
173 */
174 Reference<reference_type> & SAL_CALL clear()
175 {
176 if (m_pBody
12.1
Field 'm_pBody' is non-null
12.1
Field 'm_pBody' is non-null
12.1
Field 'm_pBody' is non-null
12.1
Field 'm_pBody' is non-null
12.1
Field 'm_pBody' is non-null
)
13
Taking true branch
177 {
178 reference_type * const pOld = m_pBody;
179 m_pBody = NULL__null;
180 pOld->release();
14
Calling 'VclReferenceBase::release'
18
Returning; memory was released
181 }
182 return *this;
183 }
184
185
186 /** Get the body. Can be used instead of operator->().
187 I.e. handle->someBodyOp() and handle.get()->someBodyOp()
188 are the same.
189 */
190 reference_type * SAL_CALL get() const
191 {
192 return m_pBody;
21
Use of memory after it is freed
193 }
194
195
196 /** Probably most common used: handle->someBodyOp().
197 */
198 reference_type * SAL_CALL operator->() const
199 {
200 assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail
("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx"
, 200, __extension__ __PRETTY_FUNCTION__))
;
201 return m_pBody;
202 }
203
204
205 /** Allows (*handle).someBodyOp().
206 */
207 reference_type & SAL_CALL operator*() const
208 {
209 assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail
("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx"
, 209, __extension__ __PRETTY_FUNCTION__))
;
210 return *m_pBody;
211 }
212
213
214 /** Returns True if the handle does point to a valid body.
215 */
216 bool SAL_CALL is() const
217 {
218 return (m_pBody != NULL__null);
219 }
220
221#if defined LIBO_INTERNAL_ONLY1
222 /** Returns True if the handle does point to a valid body.
223 */
224 explicit operator bool() const
225 {
226 return is();
227 }
228#endif
229
230 /** Returns True if this points to pBody.
231 */
232 bool SAL_CALL operator== (const reference_type * pBody) const
233 {
234 return (m_pBody == pBody);
235 }
236
237
238 /** Returns True if handle points to the same body.
239 */
240 bool
241 SAL_CALL operator== (const Reference<reference_type> & handle) const
242 {
243 return (m_pBody == handle.m_pBody);
244 }
245
246
247 /** Needed to place References into STL collection.
248 */
249 bool
250 SAL_CALL operator!= (const Reference<reference_type> & handle) const
251 {
252 return (m_pBody != handle.m_pBody);
253 }
254
255
256 /** Needed to place References into STL collection.
257 */
258 bool
259 SAL_CALL operator< (const Reference<reference_type> & handle) const
260 {
261 return (m_pBody < handle.m_pBody);
262 }
263
264
265 /** Needed to place References into STL collection.
266 */
267 bool
268 SAL_CALL operator> (const Reference<reference_type> & handle) const
269 {
270 return (m_pBody > handle.m_pBody);
271 }
272};
273
274} // namespace rtl
275
276#if defined LIBO_INTERNAL_ONLY1
277namespace std
278{
279
280/// @cond INTERNAL
281/**
282 Make rtl::Reference hashable by default for use in STL containers.
283
284 @since LibreOffice 6.3
285*/
286template<typename T>
287struct hash<::rtl::Reference<T>>
288{
289 std::size_t operator()(::rtl::Reference<T> const & s) const
290 { return std::size_t(s.get()); }
291};
292/// @endcond
293
294}
295
296#endif
297
298#endif /* ! INCLUDED_RTL_REF_HXX */
299
300/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

/home/maarten/src/libreoffice/core/include/vcl/vclreferencebase.hxx

1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19#ifndef INCLUDED_VCL_Reference_HXX
20#define INCLUDED_VCL_Reference_HXX
21
22#include <vcl/dllapi.h>
23#include <osl/interlck.h>
24
25class VCL_DLLPUBLIC__attribute__ ((visibility("default"))) VclReferenceBase
26{
27 mutable oslInterlockedCount mnRefCnt;
28
29 template<typename T> friend class VclPtr;
30
31public:
32 void acquire() const
33 {
34 osl_atomic_increment(&mnRefCnt)__sync_add_and_fetch((&mnRefCnt), 1);
35 }
36
37 void release() const
38 {
39 if (osl_atomic_decrement(&mnRefCnt)__sync_sub_and_fetch((&mnRefCnt), 1) == 0)
15
Assuming the condition is true
16
Taking true branch
40 delete this;
17
Memory is released
41 }
42#ifdef DBG_UTIL
43#ifndef _WIN32
44 sal_Int32 getRefCount() const { return mnRefCnt; }
45#endif
46#endif
47
48
49private:
50 VclReferenceBase(const VclReferenceBase&) = delete;
51 VclReferenceBase& operator=(const VclReferenceBase&) = delete;
52
53 bool mbDisposed : 1;
54
55protected:
56 VclReferenceBase();
57protected:
58 virtual ~VclReferenceBase();
59
60protected:
61 virtual void dispose();
62
63public:
64 void disposeOnce();
65 bool isDisposed() const { return mbDisposed; }
66
67};
68#endif