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implbase_ex.hxx
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19 #ifndef INCLUDED_CPPUHELPER_IMPLBASE_EX_HXX
20 #define INCLUDED_CPPUHELPER_IMPLBASE_EX_HXX
21
22 #include "cppuhelper/weak.hxx"
23 #include "cppuhelper/weakagg.hxx"
24 #include "com/sun/star/lang/XTypeProvider.hpp"
25
26
27 /* If you need to define implementation helper classes that deal with more than
28 12 interfaces, then use macros as follows, e.g. for 3 interfaces:
29
30 #include <cppuhelper/implbase_ex_pre.hxx>
31 #define __IFC_EX_TYPE_INIT3( class_cast ) \
32 __IFC_EX_TYPE_INIT( class_cast, 1 ), __IFC_EX_TYPE_INIT( class_cast, 2 ), \
33 __IFC_EX_TYPE_INIT( class_cast, 3 )
34 #include <cppuhelper/implbase_ex_post.hxx>
35 __DEF_IMPLHELPER_EX( 3 )
36 */
37
39
40 namespace cppu
41 {
42
45 typedef css::uno::Type const & (SAL_CALL * fptr_getCppuType)( void * );
46
49 struct SAL_WARN_UNUSED type_entry
50 {
55 union
56 {
57 fptr_getCppuType getCppuType;
58 typelib_TypeDescriptionReference * typeRef;
59 } m_type;
62 sal_IntPtr m_offset;
63 };
64
66 #define CPPUHELPER_DETAIL_TYPEENTRY(Ifc) \
67 { { Ifc::static_type }, \
68 reinterpret_cast<sal_IntPtr>( static_cast<Ifc *>( reinterpret_cast<Impl *>(16) )) - 16 }
69
72 struct SAL_WARN_UNUSED class_data
73 {
76 sal_Int16 m_nTypes;
77
80 sal_Bool m_storedTypeRefs;
81
84 sal_Bool m_createdId;
85
88 sal_Int8 m_id[ 16 ];
89
92 type_entry m_typeEntries[ 1 ];
93 };
94
97 CPPUHELPER_DLLPUBLIC css::uno::Any SAL_CALL ImplHelper_query(
98 css::uno::Type const & rType,
99 class_data * cd,
100 void * that );
103 CPPUHELPER_DLLPUBLIC css::uno::Any SAL_CALL ImplHelper_queryNoXInterface(
104 css::uno::Type const & rType,
105 class_data * cd,
106 void * that );
109 CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type >
110 SAL_CALL ImplHelper_getTypes(
111 class_data * cd );
114 CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type >
115 SAL_CALL ImplInhHelper_getTypes(
116 class_data * cd,
117 css::uno::Sequence< css::uno::Type > const & rAddTypes );
120 CPPUHELPER_DLLPUBLIC css::uno::Sequence< sal_Int8 >
121 SAL_CALL ImplHelper_getImplementationId(
122 class_data * cd );
123
126 CPPUHELPER_DLLPUBLIC css::uno::Any SAL_CALL WeakImplHelper_query(
127 css::uno::Type const & rType,
128 class_data * cd,
129 void * that,
130 ::cppu::OWeakObject * pBase );
133 CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type >
134 SAL_CALL WeakImplHelper_getTypes(
135 class_data * cd );
136
139 CPPUHELPER_DLLPUBLIC css::uno::Any
140 SAL_CALL WeakAggImplHelper_queryAgg(
141 css::uno::Type const & rType,
142 class_data * cd,
143 void * that,
144 ::cppu::OWeakAggObject * pBase );
147 CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type >
148 SAL_CALL WeakAggImplHelper_getTypes(
149 class_data * cd );
150
151 }
152
154
155 #endif
156
157 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
getCppuType
const ::com::sun::star::uno::Type & getCppuType(SAL_UNUSED_PARAMETER const ::com::sun::star::uno::Any *)
Gets the meta type of IDL type any.
Definition: Any.h:479
CPPUHELPER_DLLPUBLIC
#define CPPUHELPER_DLLPUBLIC
Definition: cppuhelperdllapi.h:28
cppu::OWeakAggObject
Base class to implement an UNO object supporting weak references, i.e.
Definition: weakagg.hxx:41
sal_Int8
signed char sal_Int8
Definition: types.h:44
typelib_TypeDescriptionReference
struct SAL_DLLPUBLIC_RTTI _typelib_TypeDescriptionReference typelib_TypeDescriptionReference
Holds a weak reference to a type description.
weak.hxx
SAL_WARN_UNUSED
#define SAL_WARN_UNUSED
Annotate classes where a compiler should warn if an instance is unused.
Definition: types.h:606
cppu::OWeakObject
Base class to implement an UNO object supporting weak references, i.e.
Definition: weak.hxx:43
sal_Bool
unsigned char sal_Bool
Definition: types.h:39
cppu
Definition: Enterable.hxx:26
weakagg.hxx