binaryurp/source/unmarshal.hxx

   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
  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 > 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: */