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Diffstat (limited to 'bridges/inc/bridges/cpp_uno/shared/vtables.hxx')
-rw-r--r-- | bridges/inc/bridges/cpp_uno/shared/vtables.hxx | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/bridges/inc/bridges/cpp_uno/shared/vtables.hxx b/bridges/inc/bridges/cpp_uno/shared/vtables.hxx new file mode 100644 index 000000000000..37cc9bf8eca2 --- /dev/null +++ b/bridges/inc/bridges/cpp_uno/shared/vtables.hxx @@ -0,0 +1,108 @@ +/************************************************************************* + * + * 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 INCLUDED_BRIDGES_CPP_UNO_SHARED_VTABLES_HXX +#define INCLUDED_BRIDGES_CPP_UNO_SHARED_VTABLES_HXX + +#include "sal/types.h" +#include "typelib/typedescription.h" + +namespace bridges { namespace cpp_uno { namespace shared { + +/** + * Calculate the number of local functions of an interface type. + * + * <p><em>Local</em> functions are those not inherited from any base types. The + * number of <em>functions</em> is potentially larger than the number of + * <em>members</em>, as each read–write attribute member counts as two + * functions.</p> + * + * @param type a non-null pointer to an interface type description, for which + * <code>typelib_typedescription_complete</code> must already have been + * executed + * @return the number of local functions of the given interface type + */ +sal_Int32 getLocalFunctions(typelib_InterfaceTypeDescription const * type); + +/** + * Calculate the number of primary functions of an interface type. + * + * <p>The number of primary functions of an interface is the number of local + * functions of that interface (see <code>getLocalFunctions</code>), plus the + * number of primary functions of that interface's first base type (if it has at + * least one base type).</p> + * + * @param type a pointer to an interface type description; may be null + * @return the number of primary functions of the given interface type, or zero + * if the given interface type is null + */ +sal_Int32 getPrimaryFunctions(typelib_InterfaceTypeDescription * type); + +/** + * Represents a vtable slot of a C++ class. + */ +struct VtableSlot { + /** + * The offset of the vtable. + * + * <p>Multiple-inheritance C++ classes have more than one vtable. The + * offset is logical (<em>not</em> a byte offset), and must be + * non-negative.</p> + */ + sal_Int32 offset; + + /** + * The index within the vtable. + * + * <p>The index is logical (<em>not</em> a byte offset), and must be + * non-negative.</p> + */ + sal_Int32 index; +}; + +/** + * Calculates the vtable slot associated with an interface attribute member. + * + * @param ifcMember a non-null pointer to an interface attribute member + * description + * @return the vtable slot associated with the given interface member + */ +VtableSlot getVtableSlot( + typelib_InterfaceAttributeTypeDescription const * ifcMember); + +/** + * Calculates the vtable slot associated with an interface method member. + * + * @param ifcMember a non-null pointer to an interface method member description + * @return the vtable slot associated with the given interface member + */ +VtableSlot getVtableSlot( + typelib_InterfaceMethodTypeDescription const * ifcMember); + +} } } + +#endif |