1 /*************************************************************************
2  *
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * Copyright 2000, 2010 Oracle and/or its affiliates.
6  *
7  * OpenOffice.org - a multi-platform office productivity suite
8  *
9  * This file is part of OpenOffice.org.
10  *
11  * OpenOffice.org is free software: you can redistribute it and/or modify
12  * it under the terms of the GNU Lesser General Public License version 3
13  * only, as published by the Free Software Foundation.
14  *
15  * OpenOffice.org is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU Lesser General Public License version 3 for more details
19  * (a copy is included in the LICENSE file that accompanied this code).
20  *
21  * You should have received a copy of the GNU Lesser General Public License
22  * version 3 along with OpenOffice.org.  If not, see
23  * <http://www.openoffice.org/license.html>
24  * for a copy of the LGPLv3 License.
25  *
26  ************************************************************************/
27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_bridges.hxx"
30 
31 #include "bridges/cpp_uno/shared/types.hxx"
32 
33 #include "typelib/typeclass.h"
34 #include "typelib/typedescription.h"
35 
36 namespace bridges { namespace cpp_uno { namespace shared {
37 
38 namespace {
39 bool isSimpleStruct(typelib_TypeDescription const * type) {
40     switch (type->eTypeClass) {
41     case typelib_TypeClass_STRUCT:
42         {
43             typelib_CompoundTypeDescription const * p
44                 = reinterpret_cast< typelib_CompoundTypeDescription const * >(
45                     type);
46             for (sal_Int32 i = 0; i < p->nMembers; ++i) {
47                 switch (p->ppTypeRefs[i]->eTypeClass) {
48                 case typelib_TypeClass_STRUCT:
49                     {
50                         typelib_TypeDescription * t = 0;
51                         TYPELIB_DANGER_GET(&t, p->ppTypeRefs[i]);
52                         bool b = isSimpleStruct(t);
53                         TYPELIB_DANGER_RELEASE(t);
54                         if (!b) {
55                             return false;
56                         }
57                     }
58                     break;
59 
60                 default:
61                     if (!isSimpleType(p->ppTypeRefs[i]->eTypeClass))
62 			return false;
63 		    break;
64                 }
65             }
66         }
67         return true;
68 
69     default:
70         return false;
71     }
72 }
73 }
74 
75 bool isSmallStruct(typelib_TypeDescription const * type) {
76 	return (type->nSize <= 8 && isSimpleStruct(type));
77 }
78 
79 } } }
80