276 lines
9.1 KiB
C++
276 lines
9.1 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: constr.hxx,v $
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*
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* $Revision: 1.11 $
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*
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* last change: $Author: rt $ $Date: 2005-09-08 08:50:56 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef CONSTR_HXX
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#define CONSTR_HXX
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#include "prim.hxx"
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namespace cppu
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{
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//##################################################################################################
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//#### construction ################################################################################
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//##################################################################################################
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//--------------------------------------------------------------------------------------------------
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inline void _defaultConstructUnion(
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void * pMem,
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typelib_TypeDescription * pTypeDescr )
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SAL_THROW( () )
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{
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::uno_type_constructData(
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(char *)pMem + ((typelib_UnionTypeDescription *)pTypeDescr)->nValueOffset,
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((typelib_UnionTypeDescription *)pTypeDescr)->pDefaultTypeRef );
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*(sal_Int64 *)pMem = ((typelib_UnionTypeDescription *)pTypeDescr)->nDefaultDiscriminant;
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}
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//==================================================================================================
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void defaultConstructStruct(
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void * pMem,
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typelib_CompoundTypeDescription * pCompType )
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SAL_THROW( () );
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//--------------------------------------------------------------------------------------------------
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inline void _defaultConstructStruct(
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void * pMem,
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typelib_CompoundTypeDescription * pTypeDescr )
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SAL_THROW( () )
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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( (char *)pMem + pMemberOffsets[nDescr], ppTypeRefs[nDescr] );
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}
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}
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//--------------------------------------------------------------------------------------------------
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inline void _defaultConstructArray(
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void * pMem,
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typelib_ArrayTypeDescription * pTypeDescr )
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{
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typelib_TypeDescription * pElementType = NULL;
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TYPELIB_DANGER_GET( &pElementType, ((typelib_IndirectTypeDescription *)pTypeDescr)->pType );
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sal_Int32 nTotalElements = pTypeDescr->nTotalElements;
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sal_Int32 nElementSize = pElementType->nSize;
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sal_Int32 i;
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switch ( pElementType->eTypeClass )
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{
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case typelib_TypeClass_CHAR:
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case typelib_TypeClass_BOOLEAN:
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case typelib_TypeClass_BYTE:
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case typelib_TypeClass_SHORT:
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case typelib_TypeClass_UNSIGNED_SHORT:
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case typelib_TypeClass_LONG:
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case typelib_TypeClass_UNSIGNED_LONG:
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case typelib_TypeClass_HYPER:
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case typelib_TypeClass_UNSIGNED_HYPER:
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case typelib_TypeClass_FLOAT:
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case typelib_TypeClass_DOUBLE:
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case typelib_TypeClass_INTERFACE:
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::rtl_zeroMemory(pMem, nElementSize * nTotalElements);
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break;
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case typelib_TypeClass_STRING:
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for (i=0; i < nTotalElements; i++)
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{
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rtl_uString** ppElement = (rtl_uString **)pMem + i;
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*ppElement = 0;
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rtl_uString_new( ppElement);
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}
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break;
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case typelib_TypeClass_TYPE:
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for (i=0; i < nTotalElements; i++)
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{
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typelib_TypeDescriptionReference** ppElement = (typelib_TypeDescriptionReference **)pMem + i;
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*ppElement = _getVoidType();
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}
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break;
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case typelib_TypeClass_ANY:
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for (i=0; i < nTotalElements; i++)
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{
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CONSTRUCT_EMPTY_ANY( (uno_Any *)pMem + i );
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}
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break;
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case typelib_TypeClass_ENUM:
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for (i=0; i < nTotalElements; i++)
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{
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*((sal_Int32 *)pMem + i) = ((typelib_EnumTypeDescription *)pElementType)->nDefaultEnumValue;
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}
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break;
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case typelib_TypeClass_TYPEDEF:
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OSL_ENSURE( 0, "### unexpected typedef!" );
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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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for (i=0; i < nTotalElements; i++)
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{
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_defaultConstructStruct( (sal_Char*)pMem + i * nElementSize, (typelib_CompoundTypeDescription *)pElementType );
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}
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break;
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case typelib_TypeClass_UNION:
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for (i=0; i < nTotalElements; i++)
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{
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_defaultConstructUnion( (sal_Char*)pMem + i * nElementSize, pElementType );
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}
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break;
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case typelib_TypeClass_SEQUENCE:
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for (i=0; i < nTotalElements; i++)
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{
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uno_Sequence** ppElement = (uno_Sequence **)pMem + i;
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*ppElement = createEmptySequence();
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}
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break;
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}
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TYPELIB_DANGER_RELEASE( pElementType );
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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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SAL_THROW( () )
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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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*(sal_Unicode *)pMem = '\0';
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break;
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case typelib_TypeClass_BOOLEAN:
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*(sal_Bool *)pMem = sal_False;
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break;
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case typelib_TypeClass_BYTE:
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*(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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*(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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*(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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*(sal_Int64 *)pMem = 0;
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break;
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case typelib_TypeClass_FLOAT:
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*(float *)pMem = 0.0;
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break;
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case typelib_TypeClass_DOUBLE:
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*(double *)pMem = 0.0;
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break;
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case typelib_TypeClass_STRING:
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*(rtl_uString **)pMem = 0;
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::rtl_uString_new( (rtl_uString **)pMem );
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break;
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case typelib_TypeClass_TYPE:
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*(typelib_TypeDescriptionReference **)pMem = _getVoidType();
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break;
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case typelib_TypeClass_ANY:
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CONSTRUCT_EMPTY_ANY( (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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*(sal_Int32 *)pMem = ((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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*(sal_Int32 *)pMem = ((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_TYPEDEF:
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OSL_ENSURE( 0, "### unexpected typedef!" );
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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, (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, (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_ARRAY:
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if (pTypeDescr)
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{
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_defaultConstructArray( pMem, (typelib_ArrayTypeDescription *)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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_defaultConstructArray( pMem, (typelib_ArrayTypeDescription *)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_UNION:
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if (pTypeDescr)
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{
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_defaultConstructUnion( pMem, 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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_defaultConstructUnion( pMem, 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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*(uno_Sequence **)pMem = createEmptySequence();
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break;
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case typelib_TypeClass_INTERFACE:
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*(void **)pMem = 0; // either cpp or c-uno interface
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break;
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}
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}
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}
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#endif
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