1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
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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 
20 #pragma once
21 
22 #include <sal/config.h>
23 
24 #include <vector>
25 
26 #include <com/sun/star/uno/Sequence.hxx>
27 #include <rtl/ref.hxx>
28 #include <sal/types.h>
29 #include <typelib/typedescription.hxx>
30 
31 namespace binaryurp {
32     class BinaryAny;
33     class Bridge;
34     struct ReaderState;
35 }
36 namespace com::sun::star::uno { class TypeDescription; }
37 
38 namespace binaryurp {
39 
40 class Unmarshal {
41 public:
42     Unmarshal(
43         rtl::Reference< Bridge > const & bridge, ReaderState & state,
44         com::sun::star::uno::Sequence< sal_Int8 > const & buffer);
45 
46     ~Unmarshal();
47 
48     sal_uInt8 read8();
49 
50     sal_uInt16 read16();
51 
52     sal_uInt32 read32();
53 
54     com::sun::star::uno::TypeDescription readType();
55 
56     OUString readOid();
57 
58     rtl::ByteSequence readTid();
59 
60     BinaryAny readValue(com::sun::star::uno::TypeDescription const & type);
61 
62     void done() const;
63 
64 private:
65     Unmarshal(const Unmarshal&) = delete;
66     Unmarshal& operator=(const Unmarshal&) = delete;
67 
68     void check(sal_Int32 size) const;
69 
70     sal_uInt32 readCompressed();
71 
72     sal_uInt16 readCacheIndex();
73 
74     sal_uInt64 read64();
75 
76     OUString readString();
77 
78     BinaryAny readSequence(com::sun::star::uno::TypeDescription const & type);
79 
80     void readMemberValues(
81         com::sun::star::uno::TypeDescription const & type,
82         std::vector< BinaryAny > * values);
83 
84     rtl::Reference< Bridge > bridge_;
85     ReaderState & state_;
86     com::sun::star::uno::Sequence< sal_Int8 > buffer_;
87     sal_uInt8 const * data_;
88     sal_uInt8 const * end_;
89 };
90 
91 }
92 
93 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
94