/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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#ifndef INCLUDED_BINARYURP_SOURCE_UNMARSHAL_HXX
#define INCLUDED_BINARYURP_SOURCE_UNMARSHAL_HXX

#include "sal/config.h"

#include <vector>

#include "boost/noncopyable.hpp"
#include "com/sun/star/uno/Sequence.hxx"
#include "rtl/ref.hxx"
#include "sal/types.h"
#include "typelib/typedescription.hxx"

namespace binaryurp {
    class BinaryAny;
    class Bridge;
    struct ReaderState;
}
namespace com { namespace sun { namespace star { namespace uno {
    class TypeDescription;
} } } }
namespace rtl {
    class ByteSequecne;
    class OUString;
}

namespace binaryurp {

class Unmarshal: private boost::noncopyable {
public:
    Unmarshal(
        rtl::Reference< Bridge > const & bridge, ReaderState & state,
        com::sun::star::uno::Sequence< sal_Int8 > const & buffer);

    ~Unmarshal();

    sal_uInt8 read8();

    sal_uInt16 read16();

    sal_uInt32 read32();

    com::sun::star::uno::TypeDescription readType();

    rtl::OUString readOid();

    rtl::ByteSequence readTid();

    BinaryAny readValue(com::sun::star::uno::TypeDescription const & type);

    void done() const;

private:
    void check(sal_Int32 size) const;

    sal_uInt32 readCompressed();

    sal_uInt16 readCacheIndex();

    sal_uInt64 read64();

    rtl::OUString readString();

    BinaryAny readSequence(com::sun::star::uno::TypeDescription const & type);

    void readMemberValues(
        com::sun::star::uno::TypeDescription const & type,
        std::vector< BinaryAny > * values);

    rtl::Reference< Bridge > bridge_;
    ReaderState & state_;
    com::sun::star::uno::Sequence< sal_Int8 > buffer_;
    sal_uInt8 const * data_;
    sal_uInt8 const * end_;
};

}

#endif