a5cea74034
...which defines NULL as a plain 0 integer literal instead of the GNU __null extension, so clang-cl's -Wnull-conversion cannot kick in. These findings are from an experimental build done with clang-cl and a modified > --- a/clang/lib/Headers/stddef.h > +++ b/clang/lib/Headers/stddef.h > @@ -83,6 +83,10 @@ typedef __WCHAR_TYPE__ wchar_t; > # if !defined(__MINGW32__) && !defined(_MSC_VER) > # define NULL __null > # else > -# define NULL 0 > +# if __cplusplus >= 201103L > +# define NULL nullptr > +# else > +# define NULL 0 > +# endif > # endif > #else > # define NULL ((void*)0) However, that build also ran into lots of places where 3rd-party code in external/ and Windows system headers caused issues when NULL is nullptr (which I worked around with various hacky patches for that build), so this is unfortunately not something that can easily be enabled generally. Change-Id: I10674464498a9bc63578d9e6cc32ddde23ab4f30 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124419 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
129 lines
5 KiB
C++
129 lines
5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include "Resource.h" // main symbols
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#include "AccTextBase.h"
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/**
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* CAccText implements IAccessibleText interface.
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*/
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class ATL_NO_VTABLE CAccText :
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public CComObjectRoot,
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public CComCoClass<CAccText,&CLSID_AccText>,
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public IAccessibleText,
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public CAccTextBase
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{
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public:
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CAccText()
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{
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}
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BEGIN_COM_MAP(CAccText)
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COM_INTERFACE_ENTRY(IAccessibleText)
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COM_INTERFACE_ENTRY(IUNOXWrapper)
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COM_INTERFACE_ENTRY_FUNC_BLIND(0,SmartQI_)
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#if defined __clang__
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Winconsistent-missing-override"
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#endif
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END_COM_MAP()
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#if defined __clang__
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#pragma clang diagnostic pop
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#endif
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static HRESULT WINAPI SmartQI_(void* pv,
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REFIID iid, void** ppvObject, DWORD_PTR)
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{
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return static_cast<CAccText*>(pv)->SmartQI(iid,ppvObject);
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}
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HRESULT SmartQI(REFIID iid, void** ppvObject)
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{
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if( m_pOuterUnknown )
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return OuterQueryInterface(iid,ppvObject);
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return E_FAIL;
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}
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DECLARE_NO_REGISTRY()
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public:
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// IAccessibleText
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// Adds a text selection.
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STDMETHOD(addSelection)(long startOffset, long endOffset) override;//, unsigned char * success);
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// Gets text attributes.
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STDMETHOD(get_attributes)(long offset, long * startOffset, long * endOffset, BSTR * textAttributes) override;
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// Gets caret offset.
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STDMETHOD(get_caretOffset)(long * offset) override;
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// Gets bounding rect containing the glyph(s) representing the character
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// at the specified text offset
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STDMETHOD(get_characterExtents)(long offset, IA2CoordinateType coordType, long * x, long * y, long * width, long * height) override;
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// Gets number of active non-contiguous selections.
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STDMETHOD(get_nSelections)(long * nSelections) override;
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// Gets bounding rect for the glyph at a certain point.
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STDMETHOD(get_offsetAtPoint)(long x, long y, IA2CoordinateType coordType, long * offset) override;
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// Gets character offsets of N-th active text selection.
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STDMETHOD(get_selection)(long selection, long * startOffset, long * endOffset) override;
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// Gets a range of text by offset NOTE: returned string may be longer
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// than endOffset-startOffset bytes if text contains multi-byte characters.
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STDMETHOD(get_text)(long startOffset, long endOffset, BSTR * text) override;
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// Gets a specified amount of text that ends before a specified offset.
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STDMETHOD(get_textBeforeOffset)(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text) override;
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// Gets a specified amount of text that spans the specified offset.
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STDMETHOD(get_textAfterOffset)(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text) override;
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// Gets a specified amount of text that starts after a specified offset.
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STDMETHOD(get_textAtOffset)(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text) override;
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// Unselects a range of text.
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STDMETHOD(removeSelection)(long selectionIndex) override;//, unsigned char * success);
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// Moves text caret.
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STDMETHOD(setCaretOffset)(long offset) override;//, unsigned char * success);
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// Changes the bounds of an existing selection.
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STDMETHOD(setSelection)(long selectionIndex, long startOffset, long endOffset) override;//, unsigned char * success);
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// Gets total number of characters.
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// NOTE: this may be different than the total number of bytes required
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// to store the text, if the text contains multi-byte characters.
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STDMETHOD(get_nCharacters)(long * nCharacters) override;
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// Makes specific part of string visible on screen.
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STDMETHOD(scrollSubstringTo)(long startIndex, long endIndex,enum IA2ScrollType scrollType) override;
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STDMETHOD(scrollSubstringToPoint)(long startIndex, long endIndex,enum IA2CoordinateType coordinateType, long x, long y ) override;
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STDMETHOD(get_newText)( IA2TextSegment *newText) override;
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STDMETHOD(get_oldText)( IA2TextSegment *oldText) override;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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