138 lines
4.4 KiB
C++
138 lines
4.4 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 "prim.hxx"
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#include <osl/diagnose.h>
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namespace cppu
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{
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//#### construction ################################################################################
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void defaultConstructStruct(
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void * pMem,
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typelib_CompoundTypeDescription * pCompType );
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inline void _defaultConstructStruct(
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void * pMem,
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typelib_CompoundTypeDescription * pTypeDescr )
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{
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if (pTypeDescr->pBaseTypeDescription)
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{
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defaultConstructStruct( pMem, pTypeDescr->pBaseTypeDescription );
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}
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typelib_TypeDescriptionReference ** ppTypeRefs = pTypeDescr->ppTypeRefs;
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sal_Int32 * pMemberOffsets = pTypeDescr->pMemberOffsets;
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sal_Int32 nDescr = pTypeDescr->nMembers;
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while (nDescr--)
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{
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::uno_type_constructData( static_cast<char *>(pMem) + pMemberOffsets[nDescr], ppTypeRefs[nDescr] );
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}
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}
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inline void _defaultConstructData(
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void * pMem,
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typelib_TypeDescriptionReference * pType,
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typelib_TypeDescription * pTypeDescr )
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{
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switch (pType->eTypeClass)
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{
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case typelib_TypeClass_CHAR:
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*static_cast<sal_Unicode *>(pMem) = '\0';
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break;
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case typelib_TypeClass_BOOLEAN:
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*static_cast<sal_Bool *>(pMem) = false;
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break;
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case typelib_TypeClass_BYTE:
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*static_cast<sal_Int8 *>(pMem) = 0;
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break;
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case typelib_TypeClass_SHORT:
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case typelib_TypeClass_UNSIGNED_SHORT:
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*static_cast<sal_Int16 *>(pMem) = 0;
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break;
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case typelib_TypeClass_LONG:
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case typelib_TypeClass_UNSIGNED_LONG:
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*static_cast<sal_Int32 *>(pMem) = 0;
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break;
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case typelib_TypeClass_HYPER:
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case typelib_TypeClass_UNSIGNED_HYPER:
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*static_cast<sal_Int64 *>(pMem) = 0;
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break;
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case typelib_TypeClass_FLOAT:
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*static_cast<float *>(pMem) = 0.0;
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break;
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case typelib_TypeClass_DOUBLE:
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*static_cast<double *>(pMem) = 0.0;
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break;
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case typelib_TypeClass_STRING:
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*static_cast<rtl_uString **>(pMem) = nullptr;
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::rtl_uString_new( static_cast<rtl_uString **>(pMem) );
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break;
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case typelib_TypeClass_TYPE:
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*static_cast<typelib_TypeDescriptionReference **>(pMem) = _getVoidType();
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break;
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case typelib_TypeClass_ANY:
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CONSTRUCT_EMPTY_ANY( static_cast<uno_Any *>(pMem) );
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break;
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case typelib_TypeClass_ENUM:
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if (pTypeDescr)
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{
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*static_cast<sal_Int32 *>(pMem) = reinterpret_cast<typelib_EnumTypeDescription *>(pTypeDescr)->nDefaultEnumValue;
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}
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else
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{
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TYPELIB_DANGER_GET( &pTypeDescr, pType );
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*static_cast<sal_Int32 *>(pMem) = reinterpret_cast<typelib_EnumTypeDescription *>(pTypeDescr)->nDefaultEnumValue;
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TYPELIB_DANGER_RELEASE( pTypeDescr );
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}
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break;
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case typelib_TypeClass_STRUCT:
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case typelib_TypeClass_EXCEPTION:
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if (pTypeDescr)
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{
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_defaultConstructStruct( pMem, reinterpret_cast<typelib_CompoundTypeDescription *>(pTypeDescr) );
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}
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else
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{
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TYPELIB_DANGER_GET( &pTypeDescr, pType );
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_defaultConstructStruct( pMem, reinterpret_cast<typelib_CompoundTypeDescription *>(pTypeDescr) );
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TYPELIB_DANGER_RELEASE( pTypeDescr );
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}
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break;
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case typelib_TypeClass_SEQUENCE:
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*static_cast<uno_Sequence **>(pMem) = createEmptySequence();
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break;
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case typelib_TypeClass_INTERFACE:
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*static_cast<void **>(pMem) = nullptr; // either cpp or c-uno interface
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break;
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default:
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OSL_ASSERT(false);
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break;
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}
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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