LibreOffice: cppuhelper/implbase_ex.hxx Source File

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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 "com/sun/star/uno/Any.h"
23 #include "com/sun/star/uno/Sequence.h"
24 #include "com/sun/star/uno/Type.h"
25 #include "com/sun/star/uno/genfunc.h"
26 #include "cppuhelper/cppuhelperdllapi.h"
27 #include "sal/types.h"
28
29 namespace cppu { class OWeakAggObject; }
30 namespace cppu { class OWeakObject; }
31
32
33 /* If you need to define implementation helper classes that deal with more than
34 12 interfaces, then use macros as follows, e.g. for 3 interfaces:
35
36 #include <cppuhelper/implbase_ex_pre.hxx>
37 #define __IFC_EX_TYPE_INIT3( class_cast ) \
38 __IFC_EX_TYPE_INIT( class_cast, 1 ), __IFC_EX_TYPE_INIT( class_cast, 2 ), \
39 __IFC_EX_TYPE_INIT( class_cast, 3 )
40 #include <cppuhelper/implbase_ex_post.hxx>
41 __DEF_IMPLHELPER_EX( 3 )
42 */
43
45
46 namespace cppu
47 {
48
51 typedef css::uno::Type const & (SAL_CALL * fptr_getCppuType)( void * );
52
55 struct SAL_WARN_UNUSED type_entry
56 {
61 union
62 {
63 fptr_getCppuType getCppuType;
64 typelib_TypeDescriptionReference * typeRef;
65 } m_type;
68 sal_IntPtr m_offset;
69 };
70
72 #define CPPUHELPER_DETAIL_TYPEENTRY(Ifc) \
73 { { Ifc::static_type }, \
74 reinterpret_cast<sal_IntPtr>( static_cast<Ifc *>( reinterpret_cast<Impl *>(16) )) - 16 }
75
78 struct SAL_WARN_UNUSED class_data
79 {
82 sal_Int16 m_nTypes;
83
86 sal_Bool m_storedTypeRefs;
87
90 sal_Bool m_createdId;
91
94 sal_Int8 m_id[ 16 ];
95
98 type_entry m_typeEntries[ 1 ];
99 };
100
103 CPPUHELPER_DLLPUBLIC css::uno::Any SAL_CALL ImplHelper_query(
104 css::uno::Type const & rType,
105 class_data * cd,
106 void * that );
109 CPPUHELPER_DLLPUBLIC css::uno::Any SAL_CALL ImplHelper_queryNoXInterface(
110 css::uno::Type const & rType,
111 class_data * cd,
112 void * that );
115 CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type >
116 SAL_CALL ImplHelper_getTypes(
117 class_data * cd );
120 CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type >
121 SAL_CALL ImplInhHelper_getTypes(
122 class_data * cd,
123 css::uno::Sequence< css::uno::Type > const & rAddTypes );
126 CPPUHELPER_DLLPUBLIC css::uno::Sequence< sal_Int8 >
127 SAL_CALL ImplHelper_getImplementationId(
128 class_data * cd );
129
132 CPPUHELPER_DLLPUBLIC css::uno::Any SAL_CALL WeakImplHelper_query(
133 css::uno::Type const & rType,
134 class_data * cd,
135 void * that,
136 ::cppu::OWeakObject * pBase );
139 CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type >
140 SAL_CALL WeakImplHelper_getTypes(
141 class_data * cd );
142
145 CPPUHELPER_DLLPUBLIC css::uno::Any
146 SAL_CALL WeakAggImplHelper_queryAgg(
147 css::uno::Type const & rType,
148 class_data * cd,
149 void * that,
150 ::cppu::OWeakAggObject * pBase );
153 CPPUHELPER_DLLPUBLIC css::uno::Sequence< css::uno::Type >
154 SAL_CALL WeakAggImplHelper_getTypes(
155 class_data * cd );
156
157 }
158
160
161 #endif
162
163 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Any.h
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
cppu::OWeakAggObject
Base class to implement an UNO object supporting weak references, i.e.
Definition: weakagg.hxx:41
CPPUHELPER_DLLPUBLIC
#define CPPUHELPER_DLLPUBLIC
Definition: cppuhelperdllapi.h:28
Type.h
sal_Int8
signed char sal_Int8
Definition: types.h:43
typelib_TypeDescriptionReference
struct SAL_DLLPUBLIC_RTTI _typelib_TypeDescriptionReference typelib_TypeDescriptionReference
Holds a weak reference to a type description.
SAL_WARN_UNUSED
#define SAL_WARN_UNUSED
Annotate classes where a compiler should warn if an instance is unused.
Definition: types.h:590
Sequence.h
sal_Bool
unsigned char sal_Bool
Definition: types.h:38
types.h
cppu
Definition: Enterable.hxx:26
cppuhelperdllapi.h
cppu::OWeakObject
Base class to implement an UNO object supporting weak references, i.e.
Definition: weak.hxx:43
genfunc.h