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Diffstat (limited to 'cppuhelper/inc/cppuhelper/implbase_ex.hxx')
| -rw-r--r-- | cppuhelper/inc/cppuhelper/implbase_ex.hxx | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/cppuhelper/inc/cppuhelper/implbase_ex.hxx b/cppuhelper/inc/cppuhelper/implbase_ex.hxx new file mode 100644 index 000000000000..cf4b064e130c --- /dev/null +++ b/cppuhelper/inc/cppuhelper/implbase_ex.hxx @@ -0,0 +1,174 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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 _CPPUHELPER_IMPLBASE_EX_HXX_ +#define _CPPUHELPER_IMPLBASE_EX_HXX_ + +#include <cppuhelper/weak.hxx> +#include <cppuhelper/weakagg.hxx> +#include <com/sun/star/lang/XTypeProvider.hpp> + +// Despite the fact that the following include is not used in this header, it has to remain, +// because it is expected by files including cppuhelper/implbaseN.hxx. +// So maybe we can omit it some time in the future... +#include <com/sun/star/lang/XMultiServiceFactory.hpp> + +/* If you need to define implementation helper classes that deal with more than + 12 interfaces, then use macros as follows, e.g. for 3 interfaces: + +#include <cppuhelper/implbase_ex_pre.hxx> +#define __IFC_EX_TYPE_INIT3( class_cast ) \ + __IFC_EX_TYPE_INIT( class_cast, 1 ), __IFC_EX_TYPE_INIT( class_cast, 2 ), \ + __IFC_EX_TYPE_INIT( class_cast, 3 ) +#include <cppuhelper/implbase_ex_post.hxx> +__DEF_IMPLHELPER_EX( 3 ) +*/ + + +namespace cppu +{ + +/** function pointer signature for getCppuType + @internal +*/ +typedef ::com::sun::star::uno::Type const & (SAL_CALL * fptr_getCppuType)( void * ) SAL_THROW( () ); + +/** single type + object offset + @internal +*/ +struct type_entry +{ + /** the type_entry is initialized with function pointer to ::getCppuType() function first, + but holds an unacquired typelib_TypeDescriptionReference * after initialization, + thus reusing the memory. Flag class_data::m_storedTypeRefs + */ + union + { + fptr_getCppuType getCppuType; + typelib_TypeDescriptionReference * typeRef; + } m_type; + /** offset for interface pointer + */ + sal_IntPtr m_offset; +}; + +/** identical dummy struct for casting class_dataN to class_data + @internal +*/ +struct class_data +{ + /** number of supported types in m_typeEntries + */ + sal_Int16 m_nTypes; + + /** determines whether m_typeEntries is initialized and carries unacquired type refs + */ + sal_Bool m_storedTypeRefs; + + /** determines whether an implementation id was created in m_id + */ + sal_Bool m_createdId; + + /** implementation id + */ + sal_Int8 m_id[ 16 ]; + + /** type, object offset + */ + type_entry m_typeEntries[ 1 ]; +}; + +/** ImplHelper + @internal +*/ +::com::sun::star::uno::Any SAL_CALL ImplHelper_query( + ::com::sun::star::uno::Type const & rType, + class_data * cd, + void * that ) + SAL_THROW( (::com::sun::star::uno::RuntimeException) ); +/** ImplHelper + @internal +*/ +::com::sun::star::uno::Any SAL_CALL ImplHelper_queryNoXInterface( + ::com::sun::star::uno::Type const & rType, + class_data * cd, + void * that ) + SAL_THROW( (::com::sun::star::uno::RuntimeException) ); +/** ImplHelper + @internal +*/ +::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL ImplHelper_getTypes( + class_data * cd ) + SAL_THROW( (::com::sun::star::uno::RuntimeException) ); +/** ImplHelper + @internal +*/ +::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL ImplInhHelper_getTypes( + class_data * cd, + ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > const & rAddTypes ) + SAL_THROW( (::com::sun::star::uno::RuntimeException) ); +/** ImplHelper + @internal +*/ +::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL ImplHelper_getImplementationId( + class_data * cd ) + SAL_THROW( (::com::sun::star::uno::RuntimeException) ); + +/** WeakImplHelper + @internal +*/ +::com::sun::star::uno::Any SAL_CALL WeakImplHelper_query( + ::com::sun::star::uno::Type const & rType, + class_data * cd, + void * that, + ::cppu::OWeakObject * pBase ) + SAL_THROW( (::com::sun::star::uno::RuntimeException) ); +/** WeakImplHelper + @internal +*/ +::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL WeakImplHelper_getTypes( + class_data * cd ) + SAL_THROW( (::com::sun::star::uno::RuntimeException) ); + +/** WeakAggImplHelper + @internal +*/ +::com::sun::star::uno::Any SAL_CALL WeakAggImplHelper_queryAgg( + ::com::sun::star::uno::Type const & rType, + class_data * cd, + void * that, + ::cppu::OWeakAggObject * pBase ) + SAL_THROW( (::com::sun::star::uno::RuntimeException) ); +/** WeakAggImplHelper + @internal +*/ +::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL WeakAggImplHelper_getTypes( + class_data * cd ) + SAL_THROW( (::com::sun::star::uno::RuntimeException) ); + +} + +#endif |