e0849330bc
Change-Id: Ibf313b8948a493043006ebf3a8281487c1f67b48 Reviewed-on: https://gerrit.libreoffice.org/25532 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Tor Lillqvist <tml@collabora.com> Tested-by: Tor Lillqvist <tml@collabora.com>
102 lines
3.5 KiB
C++
102 lines
3.5 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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#ifndef INCLUDED_BRIDGES_INC_VTABLES_HXX
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#define INCLUDED_BRIDGES_INC_VTABLES_HXX
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#include "sal/types.h"
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#include "typelib/typedescription.h"
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namespace bridges { namespace cpp_uno { namespace shared {
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/**
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* Calculate the number of local functions of an interface type.
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*
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* <p><em>Local</em> functions are those not inherited from any base types. The
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* number of <em>functions</em> is potentially larger than the number of
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* <em>members</em>, as each read–write attribute member counts as two
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* functions.</p>
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*
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* @param type a non-null pointer to an interface type description, for which
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* <code>typelib_typedescription_complete</code> must already have been
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* executed
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* @return the number of local functions of the given interface type
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*/
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sal_Int32 getLocalFunctions(typelib_InterfaceTypeDescription const * type);
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/**
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* Calculate the number of primary functions of an interface type.
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*
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* <p>The number of primary functions of an interface is the number of local
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* functions of that interface (see <code>getLocalFunctions</code>), plus the
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* number of primary functions of that interface's first base type (if it has at
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* least one base type).</p>
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*
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* @param type a pointer to an interface type description; may be null
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* @return the number of primary functions of the given interface type, or zero
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* if the given interface type is null
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*/
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sal_Int32 getPrimaryFunctions(typelib_InterfaceTypeDescription * type);
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/**
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* Represents a vtable slot of a C++ class.
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*/
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struct VtableSlot {
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/**
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* The offset of the vtable.
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*
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* <p>Multiple-inheritance C++ classes have more than one vtable. The
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* offset is logical (<em>not</em> a byte offset), and must be
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* non-negative.</p>
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*/
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sal_Int32 offset;
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/**
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* The index within the vtable.
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*
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* <p>The index is logical (<em>not</em> a byte offset), and must be
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* non-negative.</p>
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*/
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sal_Int32 index;
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};
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/**
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* Calculates the vtable slot associated with an interface attribute member.
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*
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* @param ifcMember a non-null pointer to an interface attribute member
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* description
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* @return the vtable slot associated with the given interface member
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*/
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VtableSlot getVtableSlot(
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typelib_InterfaceAttributeTypeDescription const * ifcMember);
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/**
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* Calculates the vtable slot associated with an interface method member.
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*
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* @param ifcMember a non-null pointer to an interface method member description
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* @return the vtable slot associated with the given interface member
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*/
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VtableSlot getVtableSlot(
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typelib_InterfaceMethodTypeDescription const * ifcMember);
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} } }
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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