4521cb0c40
Inspired by
<https://gcc.gnu.org/pipermail/gcc-patches/2022-November/607102.html> "[PATCH]
doc: -Wdelete-non-virtual-dtor supersedes -Wnon-virtual-dtor", drop explicitly
enabling -Wnon-virtual-dtor in favor of -Wdelete-non-virtual-dtor, which is
already enabled by -Wall.
(-Wdelete-non-virtual-dtor first appeared in Clang 3.0,
<8bd428574c>
"Add new warning that warns when invoking 'delete' on a polymorphic, non-final,
class without a virtual destructor", and GCC 4.7,
<https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=014ab419efc12a59efebd2720d79e1c055675c85>
"invoke.texi: Document -Wdelete-non-virtual-dtor. [...]")
Dropping the explicit setting of -Wnon-virtual-dtor (and nowhere setting it
implicitly via -Weffc++) means we can get rid of lots of places that either set
-Wno-non-virtual-dtor or use some pragma to ignore -Wnon-virtual-dtor.
(In various places across extensions/source/activex/ and winaccessibility/, the
commits f26996bd3398afa789a5491968244563ccf70908 "Silence
-Werror,-Wnon-virtual-dtor in generated so_activex.h (clang-cl)" and
c6086ca6535692496fbd718d174d8eb5a5dea7c7 "Silence -Werror,-Wnon-virtual-dtor in
generated UAccCOM.h (clang-cl)" had singled out some includes to wrap them in
pragmas. Now that those pragmas are gone again, move those includes back to
where they had been prior to being singled out. And the -Wno-non-virtual-dtor
in external/firebird/macos-arm64.patch.0 appeared first in
ccd0e5f445d4a7d0e7aca6c23c02c61bf14510b2 "Make firebird build for macOS on
arm64", which, though it doesn't state it explicitly, apparently created that
patch's builds/posix/prefix.darwin_arm64 as a copy of firebird's already
existing builds/posix/prefix.* files, which routinely include that warning
option too, so keep it there too even if it is probably irrelevant throughout.)
Change-Id: I7e4fa9f2c07e267b2ed15607905027f6b78142f3
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/143182
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
417 lines
16 KiB
C++
417 lines
16 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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/*
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* This file is part of LibreOffice published API.
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*/
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#ifndef INCLUDED_CPPUHELPER_PROPERTYSETMIXIN_HXX
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#define INCLUDED_CPPUHELPER_PROPERTYSETMIXIN_HXX
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#include "sal/config.h"
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#include "com/sun/star/beans/XFastPropertySet.hpp"
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#include "com/sun/star/beans/XPropertyAccess.hpp"
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#include "com/sun/star/beans/XPropertySet.hpp"
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#include "com/sun/star/uno/Reference.h"
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#include "com/sun/star/uno/Sequence.hxx"
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#include "sal/types.h"
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#include "cppuhelper/cppuhelperdllapi.h"
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namespace com { namespace sun { namespace star {
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namespace beans {
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class XPropertyChangeListener;
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class XPropertySetInfo;
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class XVetoableChangeListener;
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struct PropertyValue;
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}
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namespace uno {
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class Type;
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class XComponentContext;
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}
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} } }
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namespace cppu {
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/**
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@short A helper base class for <code>cppu::PropertySetMixin</code>.
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See the documentation of <code>cppu::PropertySetMixin</code> for
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further details.
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That <code>cppu::PropertySetMixin</code> is derived from this
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base class should be considered an implementation detail. The functionality
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of <code>cppu::PropertySetMixin</code> that is inherited from this base
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class and is visible to subclasses of
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<code>cppu::PropertySetMixin</code> should be treated by such
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subclasses as being provided by <code>cppu::PropertySetMixin</code>
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directly (e.g., in such subclasses, use
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“<code>PropertySetMixin::Implements</code>” instead of
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“<code>PropertySetMixinImpl::Implements</code>”).
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@since UDK 3.2.1
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*/
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class CPPUHELPER_DLLPUBLIC PropertySetMixinImpl:
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public css::beans::XPropertySet,
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public css::beans::XFastPropertySet,
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public css::beans::XPropertyAccess
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{
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protected:
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/**
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@short Flags used by subclasses of
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<code>cppu::PropertySetMixin</code> to specify what UNO interface
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types shall be supported.
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*/
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enum Implements {
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/**
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@short Flag specifying that the UNO interface type
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<code>css::beans::XPropertySet</code> shall be supported.
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*/
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IMPLEMENTS_PROPERTY_SET = 1,
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/**
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@short Flag specifying that the UNO interface type
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<code>css::beans::XFastPropertySet</code> shall be
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supported.
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*/
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IMPLEMENTS_FAST_PROPERTY_SET = 2,
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/**
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@short Flag specifying that the UNO interface type
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<code>css::beans::XPropertyAccess</code> shall be
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supported.
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*/
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IMPLEMENTS_PROPERTY_ACCESS = 4
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};
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/**
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@short A class used by subclasses of
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<code>cppu::PropertySetMixin</code> when implementing UNO interface
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type attribute setter functions.
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This class is not thread safe; that is, the constructor,
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<code>notify</code>, and the destructor must be called from the same
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thread.
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See <code>cppu::PropertySetMixinImpl::prepareSet</code> for
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further details.
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*/
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class CPPUHELPER_DLLPUBLIC BoundListeners {
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public:
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/**
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@short The constructor.
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May throw <code>std::bad_alloc</code>.
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*/
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BoundListeners();
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/**
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@short The destructor.
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Does not throw.
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*/
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~BoundListeners();
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/**
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@short Notifies any
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<code>css::beans::XPropertyChangeListener</code>s.
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May throw <code>css::uno::RuntimeException</code>
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and <code>std::bad_alloc</code>.
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See <code>cppu::PropertySetMixinImpl::prepareSet</code>
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for further details.
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*/
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void notify() const;
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private:
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BoundListeners( const BoundListeners&) SAL_DELETED_FUNCTION;
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void operator=( const BoundListeners&) SAL_DELETED_FUNCTION;
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class Impl;
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Impl * m_impl;
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friend class PropertySetMixinImpl;
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};
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/**
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@short A function used by subclasses of
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<code>cppu::PropertySetMixin</code> when implementing UNO interface
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type attribute setter functions.
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First, this function checks whether this instance has already been
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disposed (see <code>cppu::PropertySetMixinImpl::dispose</code>),
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and throws a <code>css::lang::DisposedException</code> if
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applicable. For a constrained attribute (whose setter can explicitly
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raise <code>css::beans::PropertyVetoException</code>), this
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function notifies any
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<code>css::beans::XVetoableChangeListener</code>s. For a
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bound attribute, this function modifies the passed-in
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<code>boundListeners</code> so that it can afterwards be used to notify
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any <code>css::beans::XPropertyChangeListener</code>s. This
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function should be called before storing the new attribute value, and
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<code>boundListeners->notify()</code> should be called exactly once after
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storing the new attribute value (in case the attribute is bound;
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otherwise, calling <code>boundListeners->notify()</code> is ignored).
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Furthermore, <code>boundListeners->notify()</code> and this function have
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to be called from the same thread.
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May throw
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<code>css::beans::PropertyVetoException</code>,
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<code>css::uno::RuntimeException</code> (and
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<code>css::lang::DisposedException</code> in particular), and
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<code>std::bad_alloc</code>.
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@param propertyName the name of the property (which is the same as the
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name of the attribute that is going to be set)
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@param oldValue the property value corresponding to the old attribute
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value. This is only used as
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<code>css::beans::PropertyChangeEvent::OldValue</code>, which
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is rather useless, anyway (see “Using the Observer Pattern”
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in <a href="http://tools.openoffice.org/CodingGuidelines.sxw">
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OpenOffice.org Coding Guidelines</a>). If the attribute
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that is going to be set is neither bound nor constrained, or if
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<code>css::beans::PropertyChangeEvent::OldValue</code> should
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not be set, a <code>VOID</code> <code>Any</code> can be used instead.
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@param newValue the property value corresponding to the new
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attribute value. This is only used as
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<code>css::beans::PropertyChangeEvent::NewValue</code>, which
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is rather useless, anyway (see “Using the Observer Pattern”
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in <a href="http://tools.openoffice.org/CodingGuidelines.sxw">
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OpenOffice.org Coding Guidelines</a>), <em>unless</em> the
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attribute that is going to be set is constrained. If the attribute
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that is going to be set is neither bound nor constrained, or if it is
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only bound but
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<code>css::beans::PropertyChangeEvent::NewValue</code> should
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not be set, a <code>VOID</code> <code>Any</code> can be used instead.
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@param boundListeners a pointer to a fresh
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<code>cppu::PropertySetMixinImpl::BoundListeners</code> instance
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(which has not been passed to this function before, and on which
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<code>notify</code> has not yet been called); may only be null if the
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attribute that is going to be set is not bound
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*/
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void prepareSet(
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rtl::OUString const & propertyName,
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css::uno::Any const & oldValue,
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css::uno::Any const & newValue,
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BoundListeners * boundListeners);
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/**
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@short Mark this instance as being disposed.
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See <code>css::lang::XComponent</code> for the general
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concept of disposing UNO objects. On the first call to this function,
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all registered listeners
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(<code>css::beans::XPropertyChangeListener</code>s and
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<code>css::beans::XVetoableChangeListener</code>s) are
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notified of the disposing source. Any subsequent calls to this function
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are ignored.
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May throw <code>css::uno::RuntimeException</code> and
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<code>std::bad_alloc</code>.
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*/
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void dispose();
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/**
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@short A function used by subclasses of
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<code>cppu::PropertySetMixin</code> when implementing
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<code>css::uno::XInterface::queryInterface</code>.
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This function checks for support of any of the UNO interface types
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specified in the call of the <code>cppu::PropertySetMixin</code>
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constructor. It does not check for any other UNO interface types (not
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even for <code>css::uno::XInterface</code>), and should not
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be used directly as the implementation of
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<code>css::uno::XInterface::queryInterface</code> of this UNO
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object.
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*/
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virtual css::uno::Any SAL_CALL queryInterface(
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css::uno::Type const & type) SAL_OVERRIDE;
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// @see css::beans::XPropertySet::getPropertySetInfo
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virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo() SAL_OVERRIDE;
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// @see css::beans::XPropertySet::setPropertyValue
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virtual void SAL_CALL setPropertyValue(
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rtl::OUString const & propertyName,
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css::uno::Any const & value) SAL_OVERRIDE;
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// @see css::beans::XPropertySet::getPropertyValue
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virtual css::uno::Any SAL_CALL getPropertyValue(
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rtl::OUString const & propertyName) SAL_OVERRIDE;
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/**
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@short Adds a
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<code>css::beans::XPropertyChangeListener</code>.
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If a listener is added more than once, it will receive all
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relevant notifications multiple times.
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@see css::beans::XPropertySet::addPropertyChangeListener
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*/
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virtual void SAL_CALL addPropertyChangeListener(
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rtl::OUString const & propertyName,
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css::uno::Reference<
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css::beans::XPropertyChangeListener > const & listener) SAL_OVERRIDE;
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// @see css::beans::XPropertySet::removePropertyChangeListener
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virtual void SAL_CALL removePropertyChangeListener(
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rtl::OUString const & propertyName,
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css::uno::Reference<
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css::beans::XPropertyChangeListener > const & listener) SAL_OVERRIDE;
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/**
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@short Adds a
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<code>css::beans::XVetoableChangeListener</code>.
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If a listener is added more than once, it will receive all
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relevant notifications multiple times.
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@see css::beans::XPropertySet::addVetoableChangeListener
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*/
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virtual void SAL_CALL addVetoableChangeListener(
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rtl::OUString const & propertyName,
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css::uno::Reference<
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css::beans::XVetoableChangeListener > const & listener) SAL_OVERRIDE;
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// @see css::beans::XPropertySet::removeVetoableChangeListener
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virtual void SAL_CALL removeVetoableChangeListener(
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rtl::OUString const & propertyName,
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css::uno::Reference<
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css::beans::XVetoableChangeListener > const & listener) SAL_OVERRIDE;
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// @see css::beans::XFastPropertySet::setFastPropertyValue
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virtual void SAL_CALL setFastPropertyValue(
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sal_Int32 handle, css::uno::Any const & value) SAL_OVERRIDE;
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// @see css::beans::XFastPropertySet::getFastPropertyValue
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virtual css::uno::Any SAL_CALL getFastPropertyValue(
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sal_Int32 handle) SAL_OVERRIDE;
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// @see css::beans::XPropertyAccess::getPropertyValues
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virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getPropertyValues() SAL_OVERRIDE;
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// @see css::beans::XPropertyAccess::setPropertyValues
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virtual void SAL_CALL setPropertyValues(
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css::uno::Sequence< css::beans::PropertyValue > const & props) SAL_OVERRIDE;
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private:
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PropertySetMixinImpl( const PropertySetMixinImpl&) SAL_DELETED_FUNCTION;
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void operator=( const PropertySetMixinImpl&) SAL_DELETED_FUNCTION;
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PropertySetMixinImpl(
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css::uno::Reference< css::uno::XComponentContext > const & context,
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Implements implements,
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css::uno::Sequence< rtl::OUString > const & absentOptional,
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css::uno::Type const & type);
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class Impl;
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Impl * m_impl;
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friend class Impl;
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template< typename T > friend class PropertySetMixin;
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~PropertySetMixinImpl();
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void checkUnknown(rtl::OUString const & propertyName);
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};
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/**
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@short A helper mixin to implement certain UNO interfaces related to property
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set handling on top of the attributes of a given UNO interface type.
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The UNO interface type is specified by the type parameter
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<code>T</code> (which must correspond to a UNO interface type).
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No specializations of this class template should be added by client
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code.
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@since UDK 3.2.1
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*/
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template< typename T > class PropertySetMixin: public PropertySetMixinImpl {
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protected:
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/**
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@short The constructor.
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May throw <code>css::uno::RuntimeException</code> and
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<code>std::bad_alloc</code>.
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@param context the component context used by this class template; must
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not be null, and must supply the
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<code>com.sun.star.reflection.theCoreReflection</code> and
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<code>com.sun.star.reflection.theTypeDescriptionManager</code> singletons
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@param implements a combination of zero or more flags specifying what
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UNO interface types shall be supported
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@param absentOptional a list of optional properties that are not
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present, and should thus not be visible via
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<code>css::beans::XPropertySet::getPropertySetInfo</code>,
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<code>css::beans::XPropertySet::addPropertyChangeListener<!--
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--></code>, <code>css::beans::XPropertySet::<!--
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-->removePropertyChangeListener</code>,
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<code>css::beans::XPropertySet::addVetoableChangeListener<!--
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--></code>, and <code>css::beans::XPropertySet::<!--
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-->removeVetoableChangeListener</code>. For consistency reasons, the
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given <code>absentOptional</code> should only contain the names of
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attributes that represent optional properties that are not present (that
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is, the attribute getters and setters always throw a
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<code>css::beans::UnknownPropertyException</code>), and should
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contain each such name only once. If an optional property is not present
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(that is, the corresponding attribute getter and setter always throw a
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<code>css::beans::UnknownPropertyException</code>) but is not
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contained in the given <code>absentOptional</code>, then it will be
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visible via
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<code>css::beans::XPropertySet::getPropertySetInfo</code> as a
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<code>css::beans::Property</code> with a set
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<code>css::beans::PropertyAttribute::OPTIONAL</code>. If the
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given <code>implements</code> specifies that
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<code>css::beans::XPropertySet</code> is not supported, then
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the given <code>absentOptional</code> is effectively ignored and can be
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empty.
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*/
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PropertySetMixin(
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css::uno::Reference< css::uno::XComponentContext > const & context,
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Implements implements,
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css::uno::Sequence< rtl::OUString > const & absentOptional):
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PropertySetMixinImpl(
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context, implements, absentOptional, T::static_type())
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{}
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/**
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@short The destructor.
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Does not throw.
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*/
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~PropertySetMixin() {}
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private:
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PropertySetMixin( const PropertySetMixin&) SAL_DELETED_FUNCTION;
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void operator=( const PropertySetMixin&) SAL_DELETED_FUNCTION;
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};
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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