b1fb6338cf
Change-Id: I744788bde9778f85ccd9d7667e19d16842900a29 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/110248 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
167 lines
4.7 KiB
C++
167 lines
4.7 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_IMPLBASE_EX_HXX
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#define INCLUDED_CPPUHELPER_IMPLBASE_EX_HXX
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#include "com/sun/star/uno/Any.h"
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#include "com/sun/star/uno/Sequence.h"
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#include "com/sun/star/uno/Type.h"
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#include "com/sun/star/uno/genfunc.h"
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#include "cppuhelper/cppuhelperdllapi.h"
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#include "sal/types.h"
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namespace cppu { class OWeakAggObject; }
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namespace cppu { class OWeakObject; }
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/* If you need to define implementation helper classes that deal with more than
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12 interfaces, then use macros as follows, e.g. for 3 interfaces:
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#include <cppuhelper/implbase_ex_pre.hxx>
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#define __IFC_EX_TYPE_INIT3( class_cast ) \
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__IFC_EX_TYPE_INIT( class_cast, 1 ), __IFC_EX_TYPE_INIT( class_cast, 2 ), \
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__IFC_EX_TYPE_INIT( class_cast, 3 )
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#include <cppuhelper/implbase_ex_post.hxx>
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__DEF_IMPLHELPER_EX( 3 )
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*/
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/// @cond INTERNAL
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namespace cppu
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{
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/** function pointer signature for getCppuType
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*/
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typedef css::uno::Type const & (SAL_CALL * fptr_getCppuType)( void * );
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/** single type + object offset
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*/
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struct SAL_WARN_UNUSED type_entry
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{
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/** the type_entry is initialized with function pointer to ::getCppuType() function first,
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but holds an unacquired typelib_TypeDescriptionReference * after initialization,
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thus reusing the memory. Flag class_data::m_storedTypeRefs
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*/
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union
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{
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fptr_getCppuType getCppuType;
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typelib_TypeDescriptionReference * typeRef;
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} m_type;
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/** offset for interface pointer
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*/
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sal_IntPtr m_offset;
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};
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/** in the future, this can be a constexpr template method */
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#define CPPUHELPER_DETAIL_TYPEENTRY(Ifc) \
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{ { Ifc::static_type }, \
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reinterpret_cast<sal_IntPtr>( static_cast<Ifc *>( reinterpret_cast<Impl *>(16) )) - 16 }
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/** identical dummy struct for casting class_dataN to class_data
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*/
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struct SAL_WARN_UNUSED class_data
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{
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/** number of supported types in m_typeEntries
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*/
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sal_Int16 m_nTypes;
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/** determines whether m_typeEntries is initialized and carries unacquired type refs
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*/
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sal_Bool m_storedTypeRefs;
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/** determines whether an implementation id was created in m_id
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*/
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sal_Bool m_createdId;
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/** implementation id
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*/
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sal_Int8 m_id[ 16 ];
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/** type, object offset
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*/
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type_entry m_typeEntries[ 1 ];
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};
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/** ImplHelper
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*/
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CPPUHELPER_DLLPUBLIC css::uno::Any SAL_CALL ImplHelper_query(
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css::uno::Type const & rType,
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class_data * cd,
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void * that );
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/** ImplHelper
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*/
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CPPUHELPER_DLLPUBLIC css::uno::Any SAL_CALL ImplHelper_queryNoXInterface(
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css::uno::Type const & rType,
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class_data * cd,
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void * that );
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/** ImplHelper
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*/
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CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type >
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SAL_CALL ImplHelper_getTypes(
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class_data * cd );
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/** ImplHelper
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*/
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CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type >
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SAL_CALL ImplInhHelper_getTypes(
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class_data * cd,
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css::uno::Sequence< css::uno::Type > const & rAddTypes );
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/** ImplHelper
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*/
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CPPUHELPER_DLLPUBLIC css::uno::Sequence< sal_Int8 >
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SAL_CALL ImplHelper_getImplementationId(
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class_data * cd );
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/** WeakImplHelper
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*/
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CPPUHELPER_DLLPUBLIC css::uno::Any SAL_CALL WeakImplHelper_query(
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css::uno::Type const & rType,
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class_data * cd,
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void * that,
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::cppu::OWeakObject * pBase );
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/** WeakImplHelper
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*/
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CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type >
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SAL_CALL WeakImplHelper_getTypes(
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class_data * cd );
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/** WeakAggImplHelper
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*/
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CPPUHELPER_DLLPUBLIC css::uno::Any
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SAL_CALL WeakAggImplHelper_queryAgg(
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css::uno::Type const & rType,
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class_data * cd,
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void * that,
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::cppu::OWeakAggObject * pBase );
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/** WeakAggImplHelper
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*/
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CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type >
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SAL_CALL WeakAggImplHelper_getTypes(
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class_data * cd );
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}
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/// @endcond
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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