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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: type_misc.hxx,v $
* $Revision: 1.6 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _BRIDGES_CPP_UNO_TYPE_MISC_HXX_
#define _BRIDGES_CPP_UNO_TYPE_MISC_HXX_
#include <sal/types.h>
#include <typelib/typedescription.h>
/** Determines whether given type might relate or relates to an interface,
i.e. values of this type are interface or may contain interface(s).<br>
@param pTypeDescr type description of type
@return true if type might relate to an interface, false otherwise
*/
inline bool cppu_relatesToInterface( typelib_TypeDescription * pTypeDescr ) SAL_THROW( () )
{
switch (pTypeDescr->eTypeClass)
{
// case typelib_TypeClass_TYPEDEF:
case typelib_TypeClass_SEQUENCE:
{
switch (((typelib_IndirectTypeDescription *)pTypeDescr)->pType->eTypeClass)
{
case typelib_TypeClass_INTERFACE:
case typelib_TypeClass_UNION: // might relate to interface
case typelib_TypeClass_ANY: // might relate to interface
return true;
case typelib_TypeClass_SEQUENCE:
case typelib_TypeClass_STRUCT:
case typelib_TypeClass_EXCEPTION:
{
typelib_TypeDescription * pTD = 0;
TYPELIB_DANGER_GET( &pTD, ((typelib_IndirectTypeDescription *)pTypeDescr)->pType );
bool bRel = cppu_relatesToInterface( pTD );
TYPELIB_DANGER_RELEASE( pTD );
return bRel;
}
default:
return false;
}
}
case typelib_TypeClass_STRUCT:
case typelib_TypeClass_EXCEPTION:
{
// ...optimized... to avoid getDescription() calls!
typelib_CompoundTypeDescription * pComp = (typelib_CompoundTypeDescription *)pTypeDescr;
typelib_TypeDescriptionReference ** pTypes = pComp->ppTypeRefs;
for ( sal_Int32 nPos = pComp->nMembers; nPos--; )
{
switch (pTypes[nPos]->eTypeClass)
{
case typelib_TypeClass_INTERFACE:
case typelib_TypeClass_UNION: // might relate to interface
case typelib_TypeClass_ANY: // might relate to interface
return true;
// case typelib_TypeClass_TYPEDEF:
case typelib_TypeClass_SEQUENCE:
case typelib_TypeClass_STRUCT:
case typelib_TypeClass_EXCEPTION:
{
typelib_TypeDescription * pTD = 0;
TYPELIB_DANGER_GET( &pTD, pTypes[nPos] );
bool bRel = cppu_relatesToInterface( pTD );
TYPELIB_DANGER_RELEASE( pTD );
if (bRel)
return true;
}
default:
break;
}
}
if (pComp->pBaseTypeDescription)
return cppu_relatesToInterface( (typelib_TypeDescription *)pComp->pBaseTypeDescription );
return false;
}
case typelib_TypeClass_UNION: // might relate to interface
case typelib_TypeClass_ANY: // might relate to interface
case typelib_TypeClass_INTERFACE:
return true;
default:
return false;
}
}
/** Determines whether given type is a cpp simple type, e.g. int, enum.<br>
@param eTypeClass type class of type
@return true if type is a cpp simple type, false otherwise
*/
inline bool cppu_isSimpleType( typelib_TypeClass eTypeClass ) SAL_THROW( () )
{
return (eTypeClass <= typelib_TypeClass_ENUM &&
eTypeClass != typelib_TypeClass_STRING &&
eTypeClass != typelib_TypeClass_ANY &&
eTypeClass != typelib_TypeClass_TYPE);
}
/** Determines whether given type is a cpp simple type, e.g. int, enum.<br>
@param pTypeDescr type description of type
@return true if type is a cpp simple type, false otherwise
*/
inline bool cppu_isSimpleType( typelib_TypeDescription * pTypeDescr ) SAL_THROW( () )
{
return cppu_isSimpleType( pTypeDescr->eTypeClass );
}
#endif
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