Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

10 files changed, 3956 insertions, 0 deletions

diff --git a/include/com/sun/star/uno/Any.h b/include/com/sun/star/uno/Any.h
new file mode 100644
index 000000000..f232ccd90
--- /dev/null
+++ b/include/com/sun/star/uno/Any.h
@@ -0,0 +1,493 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+#ifndef INCLUDED_COM_SUN_STAR_UNO_ANY_H
+#define INCLUDED_COM_SUN_STAR_UNO_ANY_H
+
+#include "sal/config.h"
+
+#include <cstddef>
+
+#include "rtl/ustring.hxx"
+#include "uno/any2.h"
+#include "typelib/typedescription.h"
+#include "cppu/unotype.hxx"
+#include "com/sun/star/uno/TypeClass.hdl"
+#include "rtl/alloc.h"
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+
+class Type;
+
+/** C++ class representing an IDL any.
+    This class is used to transport any type defined in IDL. The class inherits from the
+    binary C representation of uno_Any.
+    You can insert a value by using the <<= operators.
+    No any can hold an any. You can extract values from an any by using the >>= operators which
+    return true if the any contains an assignable value (no data loss), e.g. the any contains a
+    short and you >>= it into a long variable.
+*/
+class SAL_WARN_UNUSED SAL_DLLPUBLIC_RTTI Any : public uno_Any
+{
+public:
+    /// @cond INTERNAL
+    // these are here to force memory de/allocation to sal lib.
+    static void * SAL_CALL operator new ( size_t nSize )
+        { return ::rtl_allocateMemory( nSize ); }
+    static void SAL_CALL operator delete ( void * pMem )
+        { ::rtl_freeMemory( pMem ); }
+    static void * SAL_CALL operator new ( size_t, void * pMem )
+        { return pMem; }
+    static void SAL_CALL operator delete ( void *, void * )
+        {}
+    /// @endcond
+
+    /** Default constructor: Any holds no value; its type is void.
+    */
+    inline Any();
+
+    /** Templated ctor.  Sets a copy of the given value.
+
+        @param value value of the Any
+    */
+    template <typename T>
+    explicit inline Any( T const & value );
+    /// Ctor support for C++ bool.
+    explicit inline Any( bool value );
+
+#if defined LIBO_INTERNAL_ONLY
+    template<typename T1, typename T2>
+    explicit inline Any(rtl::OUStringConcat<T1, T2> && value);
+    template<typename T1, typename T2>
+    explicit Any(rtl::OUStringConcat<T1, T2> const &) = delete;
+    template<typename T> explicit inline Any(rtl::OUStringNumber<T> && value);
+    template<typename T> explicit Any(rtl::OUStringNumber<T> const &) = delete;
+    template <std::size_t N> explicit inline Any(const rtl::OUStringLiteral<N>& value);
+#endif
+
+    /** Copy constructor: Sets value of the given any.
+
+        @param rAny another any
+    */
+    inline Any( const Any & rAny );
+
+    /** Constructor: Sets a copy of the given data.
+
+        @param pData_ value
+        @param rType type of value
+    */
+    inline Any( const void * pData_, const Type & rType );
+
+    /** Constructor: Sets a copy of the given data.
+
+        @param pData_ value
+        @param pTypeDescr type of value
+    */
+    inline Any( const void * pData_, typelib_TypeDescription * pTypeDescr );
+
+    /** Constructor: Sets a copy of the given data.
+
+        @param pData_ value
+        @param pType_ type of value
+    */
+    inline Any( const void * pData_, typelib_TypeDescriptionReference * pType_ );
+
+#if defined LIBO_INTERNAL_ONLY
+    Any(bool const *, Type const &) = delete;
+    Any(bool const *, typelib_TypeDescription *) = delete;
+    Any(bool const *, typelib_TypeDescriptionReference *) = delete;
+    Any(sal_Bool const *, Type const &) = delete;
+    Any(sal_Bool const *, typelib_TypeDescription *) = delete;
+    Any(sal_Bool const *, typelib_TypeDescriptionReference *) = delete;
+    Any(std::nullptr_t, Type const & type):
+        Any(static_cast<void *>(nullptr), type) {}
+    Any(std::nullptr_t, typelib_TypeDescription * type):
+        Any(static_cast<void *>(nullptr), type) {}
+    Any(std::nullptr_t, typelib_TypeDescriptionReference * type):
+        Any(static_cast<void *>(nullptr), type) {}
+#endif
+
+    /** Destructor: Destructs any content and frees memory.
+    */
+    inline ~Any();
+
+    /** Assignment operator: Sets the value of the given any.
+
+        @param rAny another any (right side)
+        @return this any
+    */
+    inline Any & SAL_CALL operator = ( const Any & rAny );
+
+#if defined LIBO_INTERNAL_ONLY
+    inline Any(Any && other) noexcept;
+    inline Any & operator =(Any && other) noexcept;
+#endif
+
+    /** Gets the type of the set value.
+
+        @return a Type object of the set value
+     */
+    const Type & SAL_CALL getValueType() const
+        { return * reinterpret_cast< const Type * >( &pType ); }
+    /** Gets the type of the set value.
+
+        @return the unacquired type description reference of the set value
+     */
+    typelib_TypeDescriptionReference * SAL_CALL getValueTypeRef() const
+        { return pType; }
+
+    /** Gets the type description of the set value. Provides ownership of the type description!
+        Call an explicit typelib_typedescription_release() to release afterwards.
+
+        @param ppTypeDescr a pointer to type description pointer
+    */
+    void SAL_CALL getValueTypeDescription( typelib_TypeDescription ** ppTypeDescr ) const
+        { ::typelib_typedescriptionreference_getDescription( ppTypeDescr, pType ); }
+
+    /** Gets the type class of the set value.
+
+        @return the type class of the set value
+     */
+    TypeClass SAL_CALL getValueTypeClass() const
+        { return static_cast<TypeClass>(pType->eTypeClass); }
+
+    /** Gets the type name of the set value.
+
+        @return the type name of the set value
+    */
+    inline ::rtl::OUString SAL_CALL getValueTypeName() const;
+
+    /** Tests if any contains a value.
+
+        @return true if any has a value, false otherwise
+    */
+    bool SAL_CALL hasValue() const
+        { return (typelib_TypeClass_VOID != pType->eTypeClass); }
+
+    /** Gets a pointer to the set value.
+
+        @return a pointer to the set value
+    */
+    const void * SAL_CALL getValue() const
+        { return pData; }
+
+    /** Provides a value of specified type, so you can easily write e.g.
+        <pre>
+        sal_Int32 myVal = myAny.get<sal_Int32>();
+        </pre>
+        Widening conversion without data loss is taken into account.
+        Throws a com::sun::star::uno::RuntimeException if the specified type
+        cannot be provided.
+
+        @return value of specified type
+        @exception com::sun::star::uno::RuntimeException
+                   in case the specified type cannot be provided
+    */
+    template <typename T>
+    inline T get() const;
+
+    /** Sets a value. If the any already contains a value, that value will be destructed
+        and its memory freed.
+
+        @param pData_ pointer to value
+        @param rType type of value
+    */
+    inline void SAL_CALL setValue( const void * pData_, const Type & rType );
+    /** Sets a value. If the any already contains a value, that value will be destructed
+        and its memory freed.
+
+        @param pData_ pointer to value
+        @param pType_ type of value
+    */
+    inline void SAL_CALL setValue( const void * pData_, typelib_TypeDescriptionReference * pType_ );
+    /** Sets a value. If the any already contains a value, that value will be destructed
+        and its memory freed.
+
+        @param pData_ pointer to value
+        @param pTypeDescr type description of value
+    */
+    inline void SAL_CALL setValue( const void * pData_, typelib_TypeDescription * pTypeDescr );
+
+#if defined LIBO_INTERNAL_ONLY
+    void setValue(bool const *, Type const &) = delete;
+    void setValue(bool const *, typelib_TypeDescriptionReference *) = delete;
+    void setValue(bool const *, typelib_TypeDescription *) = delete;
+    void setValue(sal_Bool const *, Type const &) = delete;
+    void setValue(sal_Bool const *, typelib_TypeDescriptionReference *)
+        = delete;
+    void setValue(sal_Bool const *, typelib_TypeDescription *) = delete;
+    void setValue(std::nullptr_t, Type const & type)
+    { setValue(static_cast<void *>(nullptr), type); }
+    void setValue(std::nullptr_t, typelib_TypeDescriptionReference * type)
+    { setValue(static_cast<void *>(nullptr), type); }
+    void setValue(std::nullptr_t, typelib_TypeDescription * type)
+    { setValue(static_cast<void *>(nullptr), type); }
+#endif
+
+    /** Clears this any. If the any already contains a value, that value will be destructed
+        and its memory freed. After this has been called, the any does not contain a value.
+    */
+    inline void SAL_CALL clear();
+
+    /** Tests whether this any is extractable to a value of given type.
+        Widening conversion without data loss is taken into account.
+
+        @param rType destination type
+        @return true if this any is extractable to value of given type (e.g. using >>= operator)
+    */
+    inline bool SAL_CALL isExtractableTo( const Type & rType ) const;
+
+    /** Tests whether this any can provide a value of specified type.
+        Widening conversion without data loss is taken into account.
+
+        @return true if this any can provide a value of specified type
+        (e.g. using >>= operator)
+    */
+    template <typename T>
+    inline bool has() const;
+
+    /** Equality operator: compares two anys.
+        The values need not be of equal type, e.g. a short integer is compared to a long integer.
+
+        @param rAny another any (right side)
+        @return true if both any contains equal values
+    */
+    inline bool SAL_CALL operator == ( const Any & rAny ) const;
+    /** Inequality operator: compares two anys.
+        The values need not be of equal type, e.g. a short integer is compared to a long integer.
+
+        @param rAny another any (right side)
+        @return true if both any contains unequal values
+    */
+    inline bool SAL_CALL operator != ( const Any & rAny ) const;
+
+private:
+#if !defined LIBO_INTERNAL_ONLY
+    /// @cond INTERNAL
+    // Forbid use with ambiguous type (sal_Unicode, sal_uInt16):
+    explicit Any(sal_uInt16) SAL_DELETED_FUNCTION;
+    /// @endcond
+#endif
+};
+
+#if !defined LIBO_INTERNAL_ONLY
+/// @cond INTERNAL
+// Forbid use with ambiguous type (sal_Unicode, sal_uInt16):
+template<> sal_uInt16 Any::get<sal_uInt16>() const SAL_DELETED_FUNCTION;
+template<> bool Any::has<sal_uInt16>() const SAL_DELETED_FUNCTION;
+/// @endcond
+#endif
+
+#if !defined LIBO_INTERNAL_ONLY
+/** Template function to generically construct an any from a C++ value.
+
+    @deprecated Just use an Any constructor with an appropriately typed argument.  (When the
+    (UNO) type recorded in the Any instance shall be different from what would
+    be deduced from the (C++) type of the argument, cast the argument to the appropriate type
+    first.)
+
+    @tparam C value type
+    @param value a value
+    @return an any
+*/
+template< class C >
+inline Any SAL_CALL makeAny( const C & value );
+
+template<> inline Any SAL_CALL makeAny(sal_uInt16 const & value);
+
+template<> Any SAL_CALL makeAny(Any const &) SAL_DELETED_FUNCTION;
+#endif
+
+/** Wrap a value in an Any, if necessary.
+
+    (A difference to the deprecated makeAny is that makeAny cannot be called on an Any, while
+    toAny just returns the given Any.)
+
+    @since LibreOffice 5.0
+*/
+template<typename T> inline Any toAny(T const & value);
+
+template<> inline Any toAny(Any const & value);
+
+#if defined LIBO_INTERNAL_ONLY
+
+/** Extract a value from an Any, if necessary.
+
+    The difference to operator >>= is that operator >>= cannot be called with an
+    Any as right-hand side (in LIBO_INTERNAL_ONLY), while fromAny just passes on
+    the given Any (and always succeeds) in the specialization for T = Any.
+
+    @tparam T  any type representing a UNO type
+
+    @param any  any Any value
+
+    @param value  a non-null pointer, receiving the extracted value if
+    extraction succeeded (and left unmodified otherwise)
+
+    @return  true iff extraction succeeded
+
+    @since LibreOffice 5.3
+*/
+template<typename T> inline bool fromAny(Any const & any, T * value);
+
+template<> inline bool fromAny(Any const & any, Any * value);
+
+#endif
+
+class BaseReference;
+
+/** Template binary <<= operator to set the value of an any.
+
+    @tparam C value type
+    @param rAny destination any (left side)
+    @param value source value (right side)
+*/
+template< class C >
+inline void SAL_CALL operator <<= ( Any & rAny, const C & value );
+
+// additionally for C++ bool:
+template<>
+inline void SAL_CALL operator <<= ( Any & rAny, bool const & value );
+
+/** Template binary >>= operator to assign a value from an any.
+    If the any does not contain a value that can be assigned without data loss, then this
+    operation will fail returning false.
+
+    @tparam C value type
+    @param rAny source any (left side)
+    @param value destination value (right side)
+    @return true if assignment was possible without data loss
+*/
+template< class C >
+inline bool SAL_CALL operator >>= ( const Any & rAny, C & value );
+
+/** Template equality operator: compares set value of left side any to right side value.
+    The values need not be of equal type, e.g. a short integer is compared to a long integer.
+    This operator can be implemented as template member function, if all supported compilers
+    can cope with template member functions.
+
+    @tparam C value type
+    @param rAny another any (left side)
+    @param value a value (right side)
+    @return true if values are equal, false otherwise
+*/
+template< class C >
+inline bool SAL_CALL operator == ( const Any & rAny, const C & value );
+/** Template inequality operator: compares set value of left side any to right side value.
+    The values need not be of equal type, e.g. a short integer is compared to a long integer.
+    This operator can be implemented as template member function, if all supported compilers
+    can cope with template member functions.
+
+    @tparam C value type
+    @param rAny another any (left side)
+    @param value a value (right side)
+    @return true if values are unequal, false otherwise
+*/
+template< class C >
+inline bool SAL_CALL operator != ( const Any & rAny, const C & value );
+
+// additional specialized >>= and == operators
+// bool
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Bool & value );
+template<>
+inline bool SAL_CALL operator == ( const Any & rAny, const sal_Bool & value );
+template<>
+inline bool SAL_CALL operator >>= ( Any const & rAny, bool & value );
+template<>
+inline bool SAL_CALL operator == ( Any const & rAny, bool const & value );
+// byte
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int8 & value );
+// short
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int16 & value );
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_uInt16 & value );
+// long
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int32 & value );
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_uInt32 & value );
+// hyper
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int64 & value );
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_uInt64 & value );
+// float
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, float & value );
+// double
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, double & value );
+// string
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, ::rtl::OUString & value );
+template<>
+inline bool SAL_CALL operator == ( const Any & rAny, const ::rtl::OUString & value );
+// type
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, Type & value );
+template<>
+inline bool SAL_CALL operator == ( const Any & rAny, const Type & value );
+// any
+#if !defined LIBO_INTERNAL_ONLY
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, Any & value );
+#endif
+// interface
+template<>
+inline bool SAL_CALL operator == ( const Any & rAny, const BaseReference & value );
+
+}
+}
+}
+}
+
+/** Gets the meta type of IDL type any.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type any
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const ::com::sun::star::uno::Any * )
+{
+    return ::cppu::UnoType< ::com::sun::star::uno::Any >::get();
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/com/sun/star/uno/Any.hxx b/include/com/sun/star/uno/Any.hxx
new file mode 100644
index 000000000..d73b2a586
--- /dev/null
+++ b/include/com/sun/star/uno/Any.hxx
@@ -0,0 +1,765 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+#ifndef INCLUDED_COM_SUN_STAR_UNO_ANY_HXX
+#define INCLUDED_COM_SUN_STAR_UNO_ANY_HXX
+
+#include "sal/config.h"
+
+#include <algorithm>
+#include <cassert>
+#include <cstddef>
+#include <iomanip>
+#include <ostream>
+#include <utility>
+
+#include "com/sun/star/uno/Any.h"
+#include "uno/data.h"
+#include "uno/sequence2.h"
+#include "com/sun/star/uno/Type.hxx"
+#include "com/sun/star/uno/Reference.h"
+#include "com/sun/star/uno/genfunc.hxx"
+#include "com/sun/star/uno/RuntimeException.hpp"
+#include "cppu/cppudllapi.h"
+#include "cppu/unotype.hxx"
+
+extern "C" CPPU_DLLPUBLIC rtl_uString * SAL_CALL cppu_Any_extraction_failure_msg(
+    uno_Any const * pAny, typelib_TypeDescriptionReference * pType )
+    SAL_THROW_EXTERN_C();
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+
+
+inline Any::Any()
+{
+    ::uno_any_construct( this, NULL, NULL, cpp_acquire );
+}
+
+
+template <typename T>
+inline Any::Any( T const & value )
+{
+    ::uno_type_any_construct(
+        this, const_cast<T *>(&value),
+        ::cppu::getTypeFavourUnsigned(&value).getTypeLibType(),
+        cpp_acquire );
+}
+
+inline Any::Any( bool value )
+{
+    sal_Bool b = value;
+    ::uno_type_any_construct(
+        this, &b, cppu::UnoType<bool>::get().getTypeLibType(),
+        cpp_acquire );
+}
+
+#if defined LIBO_INTERNAL_ONLY
+template<typename T1, typename T2>
+Any::Any(rtl::OUStringConcat<T1, T2> && value):
+    Any(rtl::OUString(std::move(value)))
+{}
+template<typename T>
+Any::Any(rtl::OUStringNumber<T> && value): Any(rtl::OUString(std::move(value))) {}
+template <std::size_t N>
+Any::Any(const rtl::OUStringLiteral<N>& value): Any(rtl::OUString(value)) {}
+#endif
+
+inline Any::Any( const Any & rAny )
+{
+    ::uno_type_any_construct( this, rAny.pData, rAny.pType, cpp_acquire );
+}
+
+inline Any::Any( const void * pData_, const Type & rType )
+{
+    ::uno_type_any_construct(
+        this, const_cast< void * >( pData_ ), rType.getTypeLibType(),
+        cpp_acquire );
+}
+
+inline Any::Any( const void * pData_, typelib_TypeDescription * pTypeDescr )
+{
+    ::uno_any_construct(
+        this, const_cast< void * >( pData_ ), pTypeDescr, cpp_acquire );
+}
+
+inline Any::Any( const void * pData_, typelib_TypeDescriptionReference * pType_ )
+{
+    ::uno_type_any_construct(
+        this, const_cast< void * >( pData_ ), pType_, cpp_acquire );
+}
+
+inline Any::~Any()
+{
+    ::uno_any_destruct(
+        this, cpp_release );
+}
+
+inline Any & Any::operator = ( const Any & rAny )
+{
+    if (this != &rAny)
+    {
+        ::uno_type_any_assign(
+            this, rAny.pData, rAny.pType,
+            cpp_acquire, cpp_release );
+    }
+    return *this;
+}
+
+#if defined LIBO_INTERNAL_ONLY
+
+Any::Any(Any && other) noexcept {
+    uno_any_construct(this, nullptr, nullptr, &cpp_acquire);
+    std::swap(other.pType, pType);
+    std::swap(other.pData, pData);
+    std::swap(other.pReserved, pReserved);
+    if (pData == &other.pReserved) {
+        pData = &pReserved;
+    }
+    // This leaves other.pData (where "other" is now VOID) dangling to somewhere (cf.
+    // CONSTRUCT_EMPTY_ANY, cppu/source/uno/prim.hxx), but what's relevant is
+    // only that it isn't a nullptr (as e.g. >>= -> uno_type_assignData ->
+    // _assignData takes a null pSource to mean "construct a default value").
+}
+
+Any & Any::operator =(Any && other) noexcept {
+    std::swap(other.pType, pType);
+    std::swap(other.pData, pData);
+    std::swap(other.pReserved, pReserved);
+    if (pData == &other.pReserved) {
+        pData = &pReserved;
+    }
+    if (other.pData == &pReserved) {
+        other.pData = &other.pReserved;
+    }
+    return *this;
+}
+
+#endif
+
+inline ::rtl::OUString Any::getValueTypeName() const
+{
+    return ::rtl::OUString( pType->pTypeName );
+}
+
+inline void Any::setValue( const void * pData_, const Type & rType )
+{
+    ::uno_type_any_assign(
+        this, const_cast< void * >( pData_ ), rType.getTypeLibType(),
+        cpp_acquire, cpp_release );
+}
+
+inline void Any::setValue( const void * pData_, typelib_TypeDescriptionReference * pType_ )
+{
+    ::uno_type_any_assign(
+        this, const_cast< void * >( pData_ ), pType_,
+        cpp_acquire, cpp_release );
+}
+
+inline void Any::setValue( const void * pData_, typelib_TypeDescription * pTypeDescr )
+{
+    ::uno_any_assign(
+        this, const_cast< void * >( pData_ ), pTypeDescr,
+        cpp_acquire, cpp_release );
+}
+
+inline void Any::clear()
+{
+    ::uno_any_clear(
+        this, cpp_release );
+}
+
+inline bool Any::isExtractableTo( const Type & rType ) const
+{
+    return ::uno_type_isAssignableFromData(
+        rType.getTypeLibType(), pData, pType,
+        cpp_queryInterface, cpp_release );
+}
+
+
+template <typename T>
+inline bool Any::has() const
+{
+    Type const & rType = ::cppu::getTypeFavourUnsigned(static_cast< T * >(NULL));
+    return ::uno_type_isAssignableFromData(
+        rType.getTypeLibType(), pData, pType,
+        cpp_queryInterface,
+        cpp_release );
+}
+
+#if defined LIBO_INTERNAL_ONLY
+template<> bool Any::has<Any>() const = delete;
+#endif
+
+inline bool Any::operator == ( const Any & rAny ) const
+{
+    return ::uno_type_equalData(
+        pData, pType, rAny.pData, rAny.pType,
+        cpp_queryInterface, cpp_release );
+}
+
+inline bool Any::operator != ( const Any & rAny ) const
+{
+    return (! ::uno_type_equalData(
+        pData, pType, rAny.pData, rAny.pType,
+        cpp_queryInterface, cpp_release ));
+}
+
+
+#if !defined LIBO_INTERNAL_ONLY
+template< class C >
+inline Any SAL_CALL makeAny( const C & value )
+{
+    return Any(value);
+}
+
+template<> Any makeAny(sal_uInt16 const & value)
+{ return Any(&value, cppu::UnoType<cppu::UnoUnsignedShortType>::get()); }
+#endif
+
+template<typename T> Any toAny(T const & value) {
+    return Any(value);
+}
+
+template<> Any toAny(Any const & value) { return value; }
+
+#if defined LIBO_INTERNAL_ONLY
+
+template<typename T1, typename T2>
+Any toAny(rtl::OUStringConcat<T1, T2> && value)
+{ return Any(std::move(value)); }
+
+template<typename T>
+Any toAny(rtl::OUStringNumber<T> && value)
+{ return Any(std::move(value)); }
+
+template<typename T> bool fromAny(Any const & any, T * value) {
+    assert(value != nullptr);
+    return any >>= *value;
+}
+
+template<> bool fromAny(Any const & any, Any * value) {
+    assert(value != nullptr);
+    *value = any;
+    return true;
+}
+
+#endif
+
+template< class C >
+inline void SAL_CALL operator <<= ( Any & rAny, const C & value )
+{
+    const Type & rType = ::cppu::getTypeFavourUnsigned(&value);
+    ::uno_type_any_assign(
+        &rAny, const_cast< C * >( &value ), rType.getTypeLibType(),
+        cpp_acquire, cpp_release );
+}
+
+// additionally for C++ bool:
+
+template<>
+inline void SAL_CALL operator <<= ( Any & rAny, bool const & value )
+{
+    sal_Bool b = value;
+    ::uno_type_any_assign(
+        &rAny, &b, cppu::UnoType<bool>::get().getTypeLibType(),
+        cpp_acquire, cpp_release );
+}
+
+
+#ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
+template< class C1, class C2 >
+inline void operator <<= ( Any & rAny, rtl::OUStringConcat< C1, C2 >&& value )
+{
+    const rtl::OUString str( std::move(value) );
+    const Type & rType = ::cppu::getTypeFavourUnsigned(&str);
+    ::uno_type_any_assign(
+        &rAny, const_cast< rtl::OUString * >( &str ), rType.getTypeLibType(),
+        cpp_acquire, cpp_release );
+}
+template<typename T1, typename T2>
+void operator <<=(Any &, rtl::OUStringConcat<T1, T2> const &) = delete;
+template< class C >
+inline void operator <<= ( Any & rAny, rtl::OUStringNumber< C >&& value )
+{
+    const rtl::OUString str( std::move(value) );
+    const Type & rType = ::cppu::getTypeFavourUnsigned(&str);
+    ::uno_type_any_assign(
+        &rAny, const_cast< rtl::OUString * >( &str ), rType.getTypeLibType(),
+        cpp_acquire, cpp_release );
+}
+template<typename T>
+void operator <<=(Any &, rtl::OUStringNumber<T> const &) = delete;
+#endif
+
+#if defined LIBO_INTERNAL_ONLY
+template<> void SAL_CALL operator <<=(Any &, Any const &) = delete;
+#endif
+
+template< class C >
+inline bool SAL_CALL operator >>= ( const Any & rAny, C & value )
+{
+    const Type & rType = ::cppu::getTypeFavourUnsigned(&value);
+    return ::uno_type_assignData(
+        &value, rType.getTypeLibType(),
+        rAny.pData, rAny.pType,
+        cpp_queryInterface,
+        cpp_acquire, cpp_release );
+}
+
+// bool
+
+template<>
+inline bool SAL_CALL operator >>= ( const ::com::sun::star::uno::Any & rAny, sal_Bool & value )
+{
+    if (typelib_TypeClass_BOOLEAN == rAny.pType->eTypeClass)
+    {
+        value = bool(* static_cast< const sal_Bool * >( rAny.pData ));
+        return true;
+    }
+    return false;
+}
+
+template<>
+inline bool SAL_CALL operator == ( const Any & rAny, const sal_Bool & value )
+{
+    return (typelib_TypeClass_BOOLEAN == rAny.pType->eTypeClass &&
+            bool(value) == bool(* static_cast< const sal_Bool * >( rAny.pData )));
+}
+
+
+template<>
+inline bool SAL_CALL operator >>= ( Any const & rAny, bool & value )
+{
+    if (rAny.pType->eTypeClass == typelib_TypeClass_BOOLEAN)
+    {
+        value = *static_cast< sal_Bool const * >( rAny.pData );
+        return true;
+    }
+    return false;
+}
+
+
+template<>
+inline bool SAL_CALL operator == ( Any const & rAny, bool const & value )
+{
+    return (rAny.pType->eTypeClass == typelib_TypeClass_BOOLEAN &&
+            (value ==
+             bool(*static_cast< sal_Bool const * >( rAny.pData ))));
+}
+
+// byte
+
+template<>
+inline bool SAL_CALL operator >>= ( const ::com::sun::star::uno::Any & rAny, sal_Int8 & value )
+{
+    if (typelib_TypeClass_BYTE == rAny.pType->eTypeClass)
+    {
+        value = * static_cast< const sal_Int8 * >( rAny.pData );
+        return true;
+    }
+    return false;
+}
+// short
+
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int16 & value )
+{
+    switch (rAny.pType->eTypeClass)
+    {
+    case typelib_TypeClass_BYTE:
+        value = * static_cast< const sal_Int8 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_SHORT:
+    case typelib_TypeClass_UNSIGNED_SHORT:
+        value = * static_cast< const sal_Int16 * >( rAny.pData );
+        return true;
+    default:
+        return false;
+    }
+}
+
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_uInt16 & value )
+{
+    switch (rAny.pType->eTypeClass)
+    {
+    case typelib_TypeClass_BYTE:
+        value = static_cast<sal_uInt16>( * static_cast< const sal_Int8 * >( rAny.pData ) );
+        return true;
+    case typelib_TypeClass_SHORT:
+    case typelib_TypeClass_UNSIGNED_SHORT:
+        value = * static_cast< const sal_uInt16 * >( rAny.pData );
+        return true;
+    default:
+        return false;
+    }
+}
+// long
+
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int32 & value )
+{
+    switch (rAny.pType->eTypeClass)
+    {
+    case typelib_TypeClass_BYTE:
+        value = * static_cast< const sal_Int8 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_SHORT:
+        value = * static_cast< const sal_Int16 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_UNSIGNED_SHORT:
+        value = * static_cast< const sal_uInt16 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_LONG:
+    case typelib_TypeClass_UNSIGNED_LONG:
+        value = * static_cast< const sal_Int32 * >( rAny.pData );
+        return true;
+    default:
+        return false;
+    }
+}
+
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_uInt32 & value )
+{
+    switch (rAny.pType->eTypeClass)
+    {
+    case typelib_TypeClass_BYTE:
+        value = static_cast<sal_uInt32>( * static_cast< const sal_Int8 * >( rAny.pData ) );
+        return true;
+    case typelib_TypeClass_SHORT:
+        value = static_cast<sal_uInt32>( * static_cast< const sal_Int16 * >( rAny.pData ) );
+        return true;
+    case typelib_TypeClass_UNSIGNED_SHORT:
+        value = * static_cast< const sal_uInt16 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_LONG:
+    case typelib_TypeClass_UNSIGNED_LONG:
+        value = * static_cast< const sal_uInt32 * >( rAny.pData );
+        return true;
+    default:
+        return false;
+    }
+}
+// hyper
+
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int64 & value )
+{
+    switch (rAny.pType->eTypeClass)
+    {
+    case typelib_TypeClass_BYTE:
+        value = * static_cast< const sal_Int8 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_SHORT:
+        value = * static_cast< const sal_Int16 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_UNSIGNED_SHORT:
+        value = * static_cast< const sal_uInt16 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_LONG:
+        value = * static_cast< const sal_Int32 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_UNSIGNED_LONG:
+        value = * static_cast< const sal_uInt32 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_HYPER:
+    case typelib_TypeClass_UNSIGNED_HYPER:
+        value = * static_cast< const sal_Int64 * >( rAny.pData );
+        return true;
+    default:
+        return false;
+    }
+}
+
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, sal_uInt64 & value )
+{
+    switch (rAny.pType->eTypeClass)
+    {
+    case typelib_TypeClass_BYTE:
+        value = static_cast<sal_uInt64>( * static_cast< const sal_Int8 * >( rAny.pData ) );
+        return true;
+    case typelib_TypeClass_SHORT:
+        value = static_cast<sal_uInt64>( * static_cast< const sal_Int16 * >( rAny.pData ) );
+        return true;
+    case typelib_TypeClass_UNSIGNED_SHORT:
+        value = * static_cast< const sal_uInt16 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_LONG:
+        value = static_cast<sal_uInt64>( * static_cast< const sal_Int32 * >( rAny.pData ) );
+        return true;
+    case typelib_TypeClass_UNSIGNED_LONG:
+        value = * static_cast< const sal_uInt32 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_HYPER:
+    case typelib_TypeClass_UNSIGNED_HYPER:
+        value = * static_cast< const sal_uInt64 * >( rAny.pData );
+        return true;
+    default:
+        return false;
+    }
+}
+// float
+
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, float & value )
+{
+    switch (rAny.pType->eTypeClass)
+    {
+    case typelib_TypeClass_BYTE:
+        value = * static_cast< const sal_Int8 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_SHORT:
+        value = * static_cast< const sal_Int16 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_UNSIGNED_SHORT:
+        value = * static_cast< const sal_uInt16 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_FLOAT:
+        value = * static_cast< const float * >( rAny.pData );
+        return true;
+    default:
+        return false;
+    }
+}
+// double
+
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, double & value )
+{
+    switch (rAny.pType->eTypeClass)
+    {
+    case typelib_TypeClass_BYTE:
+        value = * static_cast< const sal_Int8 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_SHORT:
+        value = * static_cast< const sal_Int16 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_UNSIGNED_SHORT:
+        value = * static_cast< const sal_uInt16 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_LONG:
+        value = * static_cast< const sal_Int32 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_UNSIGNED_LONG:
+        value = * static_cast< const sal_uInt32 * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_FLOAT:
+        value = * static_cast< const float * >( rAny.pData );
+        return true;
+    case typelib_TypeClass_DOUBLE:
+        value = * static_cast< const double * >( rAny.pData );
+        return true;
+    default:
+        return false;
+    }
+}
+// string
+
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, ::rtl::OUString & value )
+{
+    if (typelib_TypeClass_STRING == rAny.pType->eTypeClass)
+    {
+        value = * static_cast< const ::rtl::OUString * >( rAny.pData );
+        return true;
+    }
+    return false;
+}
+
+template<>
+inline bool SAL_CALL operator == ( const Any & rAny, const ::rtl::OUString & value )
+{
+    return (typelib_TypeClass_STRING == rAny.pType->eTypeClass &&
+            value == * static_cast< const ::rtl::OUString * >( rAny.pData ) );
+}
+// type
+
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, Type & value )
+{
+    if (typelib_TypeClass_TYPE == rAny.pType->eTypeClass)
+    {
+        value = * static_cast< const Type * >( rAny.pData );
+        return true;
+    }
+    return false;
+}
+
+template<>
+inline bool SAL_CALL operator == ( const Any & rAny, const Type & value )
+{
+    return (typelib_TypeClass_TYPE == rAny.pType->eTypeClass &&
+            value.equals( * static_cast< const Type * >( rAny.pData ) ));
+}
+// any
+
+#if defined LIBO_INTERNAL_ONLY
+template<> bool SAL_CALL operator >>=(Any const &, Any &) = delete;
+#else
+template<>
+inline bool SAL_CALL operator >>= ( const Any & rAny, Any & value )
+{
+    if (&rAny != &value)
+    {
+        ::uno_type_any_assign(
+            &value, rAny.pData, rAny.pType,
+            cpp_acquire, cpp_release );
+    }
+    return true;
+}
+#endif
+// interface
+
+template<>
+inline bool SAL_CALL operator == ( const Any & rAny, const BaseReference & value )
+{
+    if (typelib_TypeClass_INTERFACE == rAny.pType->eTypeClass)
+    {
+        return static_cast< const BaseReference * >( rAny.pData )->operator == ( value );
+    }
+    return false;
+}
+
+// operator to compare to an any.
+
+template< class C >
+inline bool SAL_CALL operator == ( const Any & rAny, const C & value )
+{
+    const Type & rType = ::cppu::getTypeFavourUnsigned(&value);
+    return ::uno_type_equalData(
+        rAny.pData, rAny.pType,
+        const_cast< C * >( &value ), rType.getTypeLibType(),
+        cpp_queryInterface, cpp_release );
+}
+// operator to compare to an any.  may use specialized operators ==.
+
+template< class C >
+inline bool SAL_CALL operator != ( const Any & rAny, const C & value )
+{
+    return (! operator == ( rAny, value ));
+}
+
+template <typename T>
+T Any::get() const
+{
+    T value = T();
+    if (! (*this >>= value)) {
+        throw RuntimeException(
+            ::rtl::OUString(
+                cppu_Any_extraction_failure_msg(
+                    this,
+                    ::cppu::getTypeFavourUnsigned(&value).getTypeLibType() ),
+                SAL_NO_ACQUIRE ) );
+    }
+    return value;
+}
+
+#if defined LIBO_INTERNAL_ONLY
+template<> Any Any::get() const = delete;
+#endif
+
+/**
+   Support for Any in std::ostream (and thus in CPPUNIT_ASSERT or SAL_INFO
+   macros, for example).
+
+   @since LibreOffice 4.2
+*/
+template<typename charT, typename traits>
+inline std::basic_ostream<charT, traits> &operator<<(std::basic_ostream<charT, traits> &o, Any const &any) {
+    o << "<Any: (" << any.getValueTypeName() << ')';
+    switch(any.pType->eTypeClass) {
+        case typelib_TypeClass_VOID:
+            break;
+        case typelib_TypeClass_BOOLEAN:
+            o << ' ' << any.get<bool>();
+            break;
+        case typelib_TypeClass_BYTE:
+        case typelib_TypeClass_SHORT:
+        case typelib_TypeClass_LONG:
+        case typelib_TypeClass_HYPER:
+            o << ' ' << any.get<sal_Int64>();
+            break;
+        case typelib_TypeClass_UNSIGNED_SHORT:
+        case typelib_TypeClass_UNSIGNED_LONG:
+        case typelib_TypeClass_UNSIGNED_HYPER:
+            o << ' ' << any.get<sal_uInt64>();
+            break;
+        case typelib_TypeClass_FLOAT:
+        case typelib_TypeClass_DOUBLE:
+            o << ' ' << any.get<double>();
+            break;
+        case typelib_TypeClass_CHAR: {
+            std::ios_base::fmtflags flgs = o.setf(
+                std::ios_base::hex, std::ios_base::basefield);
+            charT fill = o.fill('0');
+            o << " U+" << std::setw(4)
+              << unsigned(*static_cast<sal_Unicode const *>(any.getValue()));
+            o.setf(flgs);
+            o.fill(fill);
+            break;
+        }
+        case typelib_TypeClass_STRING:
+            o << ' ' << any.get<rtl::OUString>();
+            break;
+        case typelib_TypeClass_TYPE:
+            o << ' ' << any.get<css::uno::Type>().getTypeName();
+            break;
+        case typelib_TypeClass_SEQUENCE:
+            o << " len "
+              << ((*static_cast<uno_Sequence * const *>(any.getValue()))->
+                  nElements);
+            break;
+        case typelib_TypeClass_ENUM:
+            o << ' ' << *static_cast<sal_Int32 const *>(any.getValue());
+            break;
+        case typelib_TypeClass_STRUCT:
+        case typelib_TypeClass_EXCEPTION:
+            o << ' ' << any.getValue();
+            break;
+        case typelib_TypeClass_INTERFACE:
+            o << ' ' << *static_cast<void * const *>(any.getValue());
+            break;
+        default:
+            assert(false); // this cannot happen
+            break;
+    }
+    o << '>';
+    return o;
+}
+
+}
+}
+}
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/com/sun/star/uno/Reference.h b/include/com/sun/star/uno/Reference.h
new file mode 100644
index 000000000..85c0d929e
--- /dev/null
+++ b/include/com/sun/star/uno/Reference.h
@@ -0,0 +1,571 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+#ifndef INCLUDED_COM_SUN_STAR_UNO_REFERENCE_H
+#define INCLUDED_COM_SUN_STAR_UNO_REFERENCE_H
+
+#include "sal/config.h"
+
+#include <cassert>
+#include <cstddef>
+
+#if defined LIBO_INTERNAL_ONLY
+#include <type_traits>
+#endif
+
+#include "rtl/alloc.h"
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+
+class RuntimeException;
+class XInterface;
+class Type;
+class Any;
+
+/** Enum defining UNO_REF_NO_ACQUIRE for setting reference without acquiring a given interface.
+    Deprecated, please use SAL_NO_ACQUIRE.
+    @deprecated
+*/
+enum UnoReference_NoAcquire
+{
+    /** This enum value can be used for creating a reference granting a given interface,
+        i.e. transferring ownership to it.
+    */
+    UNO_REF_NO_ACQUIRE
+};
+
+/** This base class serves as a base class for all template reference classes and
+    has been introduced due to compiler problems with templated operators ==, =!.
+*/
+class BaseReference
+{
+protected:
+    /** the interface pointer
+    */
+    XInterface * _pInterface;
+
+    /** Queries given interface for type rType.
+
+        @param pInterface interface pointer
+        @param rType interface type
+        @return interface of demanded type (may be null)
+    */
+    inline static XInterface * SAL_CALL iquery( XInterface * pInterface, const Type & rType );
+    /** Queries given interface for type rType.
+        Throws a RuntimeException if the demanded interface cannot be queried.
+
+        @param pInterface interface pointer
+        @param rType interface type
+        @return interface of demanded type
+    */
+    inline static XInterface * SAL_CALL iquery_throw( XInterface * pInterface, const Type & rType );
+
+public:
+    /** Gets interface pointer. This call does not acquire the interface.
+
+        @return UNacquired interface pointer
+    */
+    XInterface * SAL_CALL get() const
+        { return _pInterface; }
+
+    /** Checks if reference is null.
+
+        @return true if reference acquires an interface, i.e. true if it is not null
+    */
+    bool SAL_CALL is() const
+        { return (NULL != _pInterface); }
+
+#if defined LIBO_INTERNAL_ONLY
+    /** Checks if reference is null.
+
+        @return true if reference acquires an interface, i.e. true if it is not null
+    */
+    explicit operator bool() const
+        { return is(); }
+#endif
+
+    /** Equality operator: compares two interfaces
+        Checks if both references are null or refer to the same object.
+
+        @param pInterface another interface
+        @return true if both references are null or refer to the same object, false otherwise
+    */
+    inline bool SAL_CALL operator == ( XInterface * pInterface ) const;
+    /** Inequality operator: compares two interfaces
+        Checks if both references are null or refer to the same object.
+
+        @param pInterface another interface
+        @return false if both references are null or refer to the same object, true otherwise
+    */
+    inline bool SAL_CALL operator != ( XInterface * pInterface ) const;
+
+    /** Equality operator: compares two interfaces
+        Checks if both references are null or refer to the same object.
+
+        @param rRef another reference
+        @return true if both references are null or refer to the same object, false otherwise
+    */
+    inline bool SAL_CALL operator == ( const BaseReference & rRef ) const;
+    /** Inequality operator: compares two interfaces
+        Checks if both references are null or refer to the same object.
+
+        @param rRef another reference
+        @return false if both references are null or refer to the same object, true otherwise
+    */
+    inline bool SAL_CALL operator != ( const BaseReference & rRef ) const;
+
+    /** Needed by some STL containers.
+
+        @param rRef another reference
+        @return true, if this reference is less than rRef
+    */
+    inline bool SAL_CALL operator < ( const BaseReference & rRef ) const;
+};
+
+/** Enum defining UNO_QUERY for implicit interface query.
+*/
+enum UnoReference_Query
+{
+    /** This enum value can be used for implicit interface query.
+    */
+    UNO_QUERY
+};
+/** Enum defining UNO_QUERY_THROW for implicit interface query.
+    If the demanded interface is unavailable, then a RuntimeException is thrown.
+*/
+enum UnoReference_QueryThrow
+{
+    /** This enum value can be used for implicit interface query.
+    */
+    UNO_QUERY_THROW
+};
+/** Enum defining UNO_SET_THROW for throwing if attempts are made to assign a null
+    interface
+
+    @since UDK 3.2.8
+*/
+enum UnoReference_SetThrow
+{
+    UNO_SET_THROW
+};
+
+/** Template reference class for interface type derived from BaseReference.
+    A special constructor given the UNO_QUERY identifier queries interfaces
+    for reference type.
+*/
+template< class interface_type >
+class SAL_DLLPUBLIC_RTTI Reference : public BaseReference
+{
+    /** Queries given interface for type interface_type.
+
+        @param pInterface interface pointer
+        @return interface of demanded type (may be null)
+    */
+    inline static XInterface * SAL_CALL iquery( XInterface * pInterface );
+    /** Queries given interface for type interface_type.
+        Throws a RuntimeException if the demanded interface cannot be queried.
+
+        @param pInterface interface pointer
+        @return interface of demanded type
+    */
+    inline static XInterface * SAL_CALL iquery_throw( XInterface * pInterface );
+    /** Returns the given interface if it is not <NULL/>, throws a RuntimeException otherwise.
+
+        @param pInterface interface pointer
+        @return pInterface
+    */
+    inline static interface_type * SAL_CALL iset_throw( interface_type * pInterface );
+
+    /** Cast from an "interface pointer" (e.g., BaseReference::_pInterface) to a
+        pointer to this interface_type.
+
+        To work around ambiguities in the case of multiple-inheritance interface
+        types (which inherit XInterface more than once), use reinterpret_cast
+        (resp. a sequence of two static_casts, to avoid warnings about
+        reinterpret_cast used between related classes) to switch from a pointer
+        to XInterface to a pointer to this derived interface_type.  In
+        principle, this is not guaranteed to work.  In practice, it seems to
+        work on all supported platforms.
+    */
+    static interface_type * castFromXInterface(XInterface * p) {
+        return static_cast< interface_type * >(static_cast< void * >(p));
+    }
+
+    /** Cast from a pointer to this interface_type to an "interface pointer"
+        (e.g., BaseReference::_pInterface).
+
+        To work around ambiguities in the case of multiple-inheritance interface
+        types (which inherit XInterface more than once), use reinterpret_cast
+        (resp. a sequence of two static_casts, to avoid warnings about
+        reinterpret_cast used between related classes) to switch from a pointer
+        to this derived interface_type to a pointer to XInterface.  In
+        principle, this is not guaranteed to work.  In practice, it seems to
+        work on all supported platforms.
+    */
+    static XInterface * castToXInterface(interface_type * p) {
+        return static_cast< XInterface * >(static_cast< void * >(p));
+    }
+
+public:
+    /// @cond INTERNAL
+    // these are here to force memory de/allocation to sal lib.
+    static void * SAL_CALL operator new ( ::size_t nSize )
+        { return ::rtl_allocateMemory( nSize ); }
+    static void SAL_CALL operator delete ( void * pMem )
+        { ::rtl_freeMemory( pMem ); }
+    static void * SAL_CALL operator new ( ::size_t, void * pMem )
+        { return pMem; }
+    static void SAL_CALL operator delete ( void *, void * )
+        {}
+    /// @endcond
+
+    /** Destructor: Releases interface if set.
+    */
+    inline ~Reference() COVERITY_NOEXCEPT_FALSE;
+
+    /** Default Constructor: Sets null reference.
+    */
+    inline Reference();
+
+    /** Copy constructor: Copies interface reference.
+
+        @param rRef another reference
+    */
+    inline Reference( const Reference< interface_type > & rRef );
+
+#if defined LIBO_INTERNAL_ONLY
+    /** Move constructor
+
+        @param rRef another reference
+    */
+    inline Reference( Reference< interface_type > && rRef ) noexcept;
+
+    /** Up-casting conversion constructor: Copies interface reference.
+
+        Does not work for up-casts to ambiguous bases.  For the special case of
+        up-casting to Reference< XInterface >, see the corresponding conversion
+        operator.
+
+        @param rRef another reference
+    */
+    template< class derived_type >
+    inline Reference(
+        const Reference< derived_type > & rRef,
+        std::enable_if_t<
+            std::is_base_of_v<interface_type, derived_type>
+            && !std::is_same_v<interface_type, XInterface>, void *> = nullptr);
+#endif
+
+    /** Constructor: Sets given interface pointer.
+
+        @param pInterface an interface pointer
+    */
+    inline Reference( interface_type * pInterface );
+
+    /** Constructor: Sets given interface pointer without acquiring it.
+
+        @param pInterface another reference
+        @param dummy SAL_NO_ACQUIRE to force obvious distinction to other constructors
+    */
+    inline Reference( interface_type * pInterface, __sal_NoAcquire dummy);
+    /** Constructor: Sets given interface pointer without acquiring it.
+        Deprecated, please use SAL_NO_ACQUIRE version.
+
+        @deprecated
+        @param pInterface another reference
+        @param dummy UNO_REF_NO_ACQUIRE to force obvious distinction to other constructors
+    */
+    inline SAL_DEPRECATED("use SAL_NO_ACQUIRE version") Reference( interface_type * pInterface, UnoReference_NoAcquire dummy );
+
+    /** Constructor: Queries given interface for reference interface type (interface_type).
+
+        @param rRef another reference
+        @param dummy UNO_QUERY to force obvious distinction to other constructors
+    */
+    inline Reference( const BaseReference & rRef, UnoReference_Query dummy );
+    /** Constructor: Queries given interface for reference interface type (interface_type).
+
+        @param pInterface an interface pointer
+        @param dummy UNO_QUERY to force obvious distinction to other constructors
+    */
+    inline Reference( XInterface * pInterface, UnoReference_Query dummy);
+    /** Constructor: Queries given any for reference interface type (interface_type).
+
+        @param rAny an any
+        @param dummy UNO_QUERY to force obvious distinction to other constructors
+    */
+    inline Reference( const Any & rAny, UnoReference_Query dummy);
+    /** Constructor: Queries given interface for reference interface type (interface_type).
+        Throws a RuntimeException if the demanded interface cannot be queried.
+
+        @param rRef another reference
+        @param dummy UNO_QUERY_THROW to force obvious distinction
+                     to other constructors
+    */
+    inline Reference( const BaseReference & rRef, UnoReference_QueryThrow dummy );
+#ifdef LIBO_INTERNAL_ONLY
+    /**
+        Prevent code from calling the QUERY_THROW constructor, when they meant to use the SET_THROW constructor.
+    */
+    Reference( const Reference< interface_type > & rRef, UnoReference_QueryThrow dummy ) = delete;
+#endif
+    /** Constructor: Queries given interface for reference interface type (interface_type).
+        Throws a RuntimeException if the demanded interface cannot be queried.
+
+        @param pInterface an interface pointer
+        @param dummy UNO_QUERY_THROW to force obvious distinction
+                     to other constructors
+    */
+    inline Reference( XInterface * pInterface, UnoReference_QueryThrow dummy );
+    /** Constructor: Queries given any for reference interface type (interface_type).
+        Throws a RuntimeException if the demanded interface cannot be queried.
+
+        @param rAny an any
+        @param dummy UNO_QUERY_THROW to force obvious distinction
+                     to other constructors
+    */
+    inline Reference( const Any & rAny, UnoReference_QueryThrow dummy );
+    /** Constructor: assigns from the given interface of the same type. Throws a RuntimeException
+        if the source interface is NULL.
+
+        @param rRef another interface reference of the same type
+        @param dummy UNO_SET_THROW to distinguish from default copy constructor
+
+        @since UDK 3.2.8
+    */
+    inline Reference( const Reference< interface_type > & rRef, UnoReference_SetThrow dummy );
+    /** Constructor: assigns from the given interface of the same type. Throws a RuntimeException
+        if the source interface is NULL.
+
+        @param pInterface an interface pointer
+        @param dummy UNO_SET_THROW to distinguish from default assignment constructor
+
+        @since UDK 3.2.8
+    */
+    inline Reference( interface_type * pInterface, UnoReference_SetThrow dummy );
+
+    /** Cast operator to Reference< XInterface >: Reference objects are binary compatible and
+        any interface must be derived from com.sun.star.uno.XInterface.
+        This a useful direct cast possibility.
+    */
+    SAL_CALL operator const Reference< XInterface > & () const
+        { return * reinterpret_cast< const Reference< XInterface > * >( this ); }
+
+    /** Dereference operator: Used to call interface methods.
+
+        @return UNacquired interface pointer
+    */
+    interface_type * SAL_CALL operator -> () const {
+        assert(_pInterface != NULL);
+        return castFromXInterface(_pInterface);
+    }
+
+    /** Indirection operator.
+
+        @since LibreOffice 6.3
+        @return UNacquired interface reference
+    */
+    interface_type & SAL_CALL operator * () const {
+        assert(_pInterface != NULL);
+        return *castFromXInterface(_pInterface);
+    }
+
+    /** Gets interface pointer. This call does not acquire the interface.
+
+        @return UNacquired interface pointer
+    */
+    interface_type * SAL_CALL get() const
+        { return castFromXInterface(_pInterface); }
+
+    /** Clears reference, i.e. releases interface. Reference is null after clear() call.
+    */
+    inline void SAL_CALL clear();
+
+    /** Sets the given interface. An interface already set will be released.
+
+        @param rRef another reference
+        @return true, if non-null interface was set
+    */
+    inline bool SAL_CALL set( const Reference< interface_type > & rRef );
+    /** Sets the given interface. An interface already set will be released.
+
+        @param pInterface another interface
+        @return true, if non-null interface was set
+    */
+    inline bool SAL_CALL set( interface_type * pInterface );
+
+    /** Sets interface pointer without acquiring it. An interface already set will be released.
+
+        @param pInterface an interface pointer
+        @param dummy SAL_NO_ACQUIRE to force obvious distinction to set methods
+        @return true, if non-null interface was set
+    */
+    inline bool SAL_CALL set( interface_type * pInterface, __sal_NoAcquire dummy);
+    /** Sets interface pointer without acquiring it. An interface already set will be released.
+        Deprecated, please use SAL_NO_ACQUIRE version.
+
+        @deprecated
+        @param pInterface an interface pointer
+        @param dummy UNO_REF_NO_ACQUIRE to force obvious distinction to set methods
+        @return true, if non-null interface was set
+    */
+    inline SAL_DEPRECATED("use SAL_NO_ACQUIRE version") bool SAL_CALL set( interface_type * pInterface, UnoReference_NoAcquire dummy);
+
+    /** Queries given interface for reference interface type (interface_type) and sets it.
+        An interface already set will be released.
+
+        @param pInterface an interface pointer
+        @param dummy UNO_QUERY to force obvious distinction to set methods
+        @return true, if non-null interface was set
+    */
+    inline bool SAL_CALL set( XInterface * pInterface, UnoReference_Query dummy );
+    /** Queries given interface for reference interface type (interface_type) and sets it.
+        An interface already set will be released.
+
+        @param rRef another reference
+        @param dummy UNO_QUERY to force obvious distinction to set methods
+        @return true, if non-null interface was set
+    */
+    inline bool SAL_CALL set( const BaseReference & rRef, UnoReference_Query dummy);
+
+    /** Queries given any for reference interface type (interface_type)
+        and sets it.  An interface already set will be released.
+
+        @param rAny
+               an Any containing an interface
+        @param dummy
+               UNO_QUERY to force obvious distinction
+               to set methods
+        @return
+                true, if non-null interface was set
+    */
+    inline bool set( Any const & rAny, UnoReference_Query dummy );
+
+    /** Queries given interface for reference interface type (interface_type) and sets it.
+        An interface already set will be released.
+        Throws a RuntimeException if the demanded interface cannot be set.
+
+        @param pInterface an interface pointer
+        @param dummy UNO_QUERY_THROW to force obvious distinction
+                     to set methods
+    */
+    inline void SAL_CALL set( XInterface * pInterface, UnoReference_QueryThrow dummy );
+    /** Queries given interface for reference interface type (interface_type) and sets it.
+        An interface already set will be released.
+        Throws a RuntimeException if the demanded interface cannot be set.
+
+        @param rRef another reference
+        @param dummy UNO_QUERY_THROW to force obvious distinction
+               to set methods
+    */
+    inline void SAL_CALL set( const BaseReference & rRef, UnoReference_QueryThrow dummy );
+#ifdef LIBO_INTERNAL_ONLY
+    /**
+        Prevent code from calling the QUERY_THROW version, when they meant to use the SET_THROW version.
+    */
+    void set( const Reference< interface_type > & rRef, UnoReference_QueryThrow dummy ) = delete;
+#endif
+
+    /** Queries given any for reference interface type (interface_type) and
+        sets it.  An interface already set will be released.
+        Throws a RuntimeException if the demanded interface cannot be set.
+
+        @param rAny
+               an Any containing an interface
+        @param dummy
+               UNO_QUERY_THROW to force obvious distinction to set methods
+    */
+    inline void set( Any const & rAny, UnoReference_QueryThrow dummy);
+    /** sets the given interface
+        An interface already set will be released.
+        Throws a RuntimeException if the source interface is @b NULL.
+
+        @param pInterface an interface pointer
+        @param dummy UNO_SET_THROW to force obvious distinction to other set methods
+
+        @since UDK 3.2.8
+    */
+    inline void SAL_CALL set( interface_type * pInterface, UnoReference_SetThrow dummy);
+    /** sets the given interface
+        An interface already set will be released.
+        Throws a RuntimeException if the source interface is @b NULL.
+
+        @param rRef an interface reference
+        @param dummy UNO_SET_THROW to force obvious distinction to other set methods
+
+        @since UDK 3.2.8
+    */
+    inline void SAL_CALL set( const Reference< interface_type > & rRef, UnoReference_SetThrow dummy);
+
+
+    /** Assignment operator: Acquires given interface pointer and sets reference.
+        An interface already set will be released.
+
+        @param pInterface an interface pointer
+        @return this reference
+    */
+    inline Reference< interface_type > & SAL_CALL operator = ( interface_type * pInterface );
+    /** Assignment operator: Acquires given interface reference and sets reference.
+        An interface already set will be released.
+
+        @param rRef an interface reference
+        @return this reference
+    */
+    inline Reference< interface_type > & SAL_CALL operator = ( const Reference< interface_type > & rRef );
+#if defined LIBO_INTERNAL_ONLY
+    /** Assignment move operator: Acquires given interface reference and sets reference.
+        An interface already set will be released.
+
+        @param rRef an interface reference
+        @return this reference
+    */
+    inline Reference< interface_type > & operator = ( Reference< interface_type > && rRef ) noexcept;
+#endif
+    /** Queries given interface reference for type interface_type.
+
+        @param rRef interface reference
+        @return interface reference of demanded type (may be null)
+    */
+    SAL_WARN_UNUSED_RESULT inline static Reference< interface_type > SAL_CALL query( const BaseReference & rRef );
+    /** Queries given interface for type interface_type.
+
+        @param pInterface interface pointer
+        @return interface reference of demanded type (may be null)
+    */
+    SAL_WARN_UNUSED_RESULT inline static Reference< interface_type > SAL_CALL query( XInterface * pInterface );
+};
+
+}
+}
+}
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/com/sun/star/uno/Reference.hxx b/include/com/sun/star/uno/Reference.hxx
new file mode 100644
index 000000000..7632c5504
--- /dev/null
+++ b/include/com/sun/star/uno/Reference.hxx
@@ -0,0 +1,481 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+#ifndef INCLUDED_COM_SUN_STAR_UNO_REFERENCE_HXX
+#define INCLUDED_COM_SUN_STAR_UNO_REFERENCE_HXX
+
+#include "sal/config.h"
+
+#include <cstddef>
+#include <ostream>
+
+#include "com/sun/star/uno/Reference.h"
+#include "com/sun/star/uno/RuntimeException.hpp"
+#include "com/sun/star/uno/XInterface.hpp"
+#include "com/sun/star/uno/Any.hxx"
+#include "cppu/cppudllapi.h"
+
+extern "C" CPPU_DLLPUBLIC rtl_uString * SAL_CALL cppu_unsatisfied_iquery_msg(
+    typelib_TypeDescriptionReference * pType )
+    SAL_THROW_EXTERN_C();
+extern "C" CPPU_DLLPUBLIC rtl_uString * SAL_CALL cppu_unsatisfied_iset_msg(
+    typelib_TypeDescriptionReference * pType )
+    SAL_THROW_EXTERN_C();
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+
+
+inline XInterface * BaseReference::iquery(
+    XInterface * pInterface, const Type & rType )
+{
+    if (pInterface)
+    {
+        Any aRet( pInterface->queryInterface( rType ) );
+        if (typelib_TypeClass_INTERFACE == aRet.pType->eTypeClass)
+        {
+            XInterface * pRet = static_cast< XInterface * >( aRet.pReserved );
+            aRet.pReserved = NULL;
+            return pRet;
+        }
+    }
+    return NULL;
+}
+
+template< class interface_type >
+inline XInterface * Reference< interface_type >::iquery(
+    XInterface * pInterface )
+{
+    return BaseReference::iquery(pInterface, interface_type::static_type());
+}
+
+inline XInterface * BaseReference::iquery_throw(
+    XInterface * pInterface, const Type & rType )
+{
+    XInterface * pQueried = iquery( pInterface, rType );
+    if (pQueried)
+        return pQueried;
+    throw RuntimeException(
+        ::rtl::OUString( cppu_unsatisfied_iquery_msg( rType.getTypeLibType() ), SAL_NO_ACQUIRE ),
+        Reference< XInterface >( pInterface ) );
+}
+
+template< class interface_type >
+inline XInterface * Reference< interface_type >::iquery_throw(
+    XInterface * pInterface )
+{
+    return BaseReference::iquery_throw(
+        pInterface, interface_type::static_type());
+}
+
+template< class interface_type >
+inline interface_type * Reference< interface_type >::iset_throw(
+    interface_type * pInterface )
+{
+    if (pInterface)
+    {
+        castToXInterface(pInterface)->acquire();
+        return pInterface;
+    }
+    throw RuntimeException(
+        ::rtl::OUString( cppu_unsatisfied_iset_msg( interface_type::static_type().getTypeLibType() ), SAL_NO_ACQUIRE ),
+        NULL );
+}
+
+template< class interface_type >
+inline Reference< interface_type >::~Reference() COVERITY_NOEXCEPT_FALSE
+{
+    if (_pInterface)
+        _pInterface->release();
+}
+
+template< class interface_type >
+inline Reference< interface_type >::Reference()
+{
+    _pInterface = NULL;
+}
+
+template< class interface_type >
+inline Reference< interface_type >::Reference( const Reference< interface_type > & rRef )
+{
+    _pInterface = rRef._pInterface;
+    if (_pInterface)
+        _pInterface->acquire();
+}
+
+#if defined LIBO_INTERNAL_ONLY
+template< class interface_type >
+inline Reference< interface_type >::Reference( Reference< interface_type > && rRef ) noexcept
+{
+    _pInterface = rRef._pInterface;
+    rRef._pInterface = nullptr;
+}
+
+template< class interface_type > template< class derived_type >
+inline Reference< interface_type >::Reference(
+    const Reference< derived_type > & rRef,
+    std::enable_if_t<
+        std::is_base_of_v<interface_type, derived_type>
+        && !std::is_same_v<interface_type, XInterface>, void *>)
+{
+    interface_type * p = rRef.get();
+    _pInterface = castToXInterface(p);
+    if (_pInterface)
+        _pInterface->acquire();
+}
+#endif
+
+template< class interface_type >
+inline Reference< interface_type >::Reference( interface_type * pInterface )
+{
+    _pInterface = castToXInterface(pInterface);
+    if (_pInterface)
+        _pInterface->acquire();
+}
+
+template< class interface_type >
+inline Reference< interface_type >::Reference( interface_type * pInterface, __sal_NoAcquire )
+{
+    _pInterface = castToXInterface(pInterface);
+}
+
+template< class interface_type >
+inline Reference< interface_type >::Reference( interface_type * pInterface, UnoReference_NoAcquire )
+{
+    _pInterface = castToXInterface(pInterface);
+}
+
+template< class interface_type >
+inline Reference< interface_type >::Reference( const BaseReference & rRef, UnoReference_Query )
+{
+    _pInterface = iquery( rRef.get() );
+}
+
+template< class interface_type >
+inline Reference< interface_type >::Reference( XInterface * pInterface, UnoReference_Query )
+{
+    _pInterface = iquery( pInterface );
+}
+
+template< class interface_type >
+inline Reference< interface_type >::Reference( const Any & rAny, UnoReference_Query )
+{
+    _pInterface = (typelib_TypeClass_INTERFACE == rAny.pType->eTypeClass
+                   ? iquery( static_cast< XInterface * >( rAny.pReserved ) ) : NULL);
+}
+
+template< class interface_type >
+inline Reference< interface_type >::Reference( const BaseReference & rRef, UnoReference_QueryThrow )
+{
+    _pInterface = iquery_throw( rRef.get() );
+}
+
+template< class interface_type >
+inline Reference< interface_type >::Reference( XInterface * pInterface, UnoReference_QueryThrow )
+{
+    _pInterface = iquery_throw( pInterface );
+}
+
+template< class interface_type >
+inline Reference< interface_type >::Reference( const Any & rAny, UnoReference_QueryThrow )
+{
+    _pInterface = iquery_throw( typelib_TypeClass_INTERFACE == rAny.pType->eTypeClass
+                                ? static_cast< XInterface * >( rAny.pReserved ) : NULL );
+}
+
+template< class interface_type >
+inline Reference< interface_type >::Reference( const Reference< interface_type > & rRef, UnoReference_SetThrow )
+{
+    _pInterface = castToXInterface( iset_throw( rRef.get() ) );
+}
+
+template< class interface_type >
+inline Reference< interface_type >::Reference( interface_type * pInterface, UnoReference_SetThrow )
+{
+    _pInterface = castToXInterface( iset_throw( pInterface ) );
+}
+
+
+template< class interface_type >
+inline void Reference< interface_type >::clear()
+{
+    if (_pInterface)
+    {
+        XInterface * const pOld = _pInterface;
+        _pInterface = NULL;
+        pOld->release();
+    }
+}
+
+template< class interface_type >
+inline bool Reference< interface_type >::set(
+    interface_type * pInterface )
+{
+    if (pInterface)
+        castToXInterface(pInterface)->acquire();
+    XInterface * const pOld = _pInterface;
+    _pInterface = castToXInterface(pInterface);
+    if (pOld)
+        pOld->release();
+    return (NULL != pInterface);
+}
+
+template< class interface_type >
+inline bool Reference< interface_type >::set(
+    interface_type * pInterface, __sal_NoAcquire )
+{
+    XInterface * const pOld = _pInterface;
+    _pInterface = castToXInterface(pInterface);
+    if (pOld)
+        pOld->release();
+    return (NULL != pInterface);
+}
+
+template< class interface_type >
+inline bool Reference< interface_type >::set(
+    interface_type * pInterface, UnoReference_NoAcquire )
+{
+    return set( pInterface, SAL_NO_ACQUIRE );
+}
+
+
+template< class interface_type >
+inline bool Reference< interface_type >::set(
+    const Reference< interface_type > & rRef )
+{
+    return set( castFromXInterface( rRef._pInterface ) );
+}
+
+template< class interface_type >
+inline bool Reference< interface_type >::set(
+    XInterface * pInterface, UnoReference_Query )
+{
+    return set( castFromXInterface(iquery( pInterface )), SAL_NO_ACQUIRE );
+}
+
+template< class interface_type >
+inline bool Reference< interface_type >::set(
+    const BaseReference & rRef, UnoReference_Query )
+{
+    return set( castFromXInterface(iquery( rRef.get() )), SAL_NO_ACQUIRE );
+}
+
+
+template< class interface_type >
+inline bool Reference< interface_type >::set(
+    Any const & rAny, UnoReference_Query )
+{
+    return set(
+        castFromXInterface(
+            iquery(
+                rAny.pType->eTypeClass == typelib_TypeClass_INTERFACE
+                ? static_cast< XInterface * >( rAny.pReserved ) : NULL )),
+        SAL_NO_ACQUIRE );
+}
+
+
+template< class interface_type >
+inline void Reference< interface_type >::set(
+    XInterface * pInterface, UnoReference_QueryThrow )
+{
+    set( castFromXInterface(iquery_throw( pInterface )), SAL_NO_ACQUIRE );
+}
+
+template< class interface_type >
+inline void Reference< interface_type >::set(
+    const BaseReference & rRef, UnoReference_QueryThrow )
+{
+    set( castFromXInterface(iquery_throw( rRef.get() )), SAL_NO_ACQUIRE );
+}
+
+
+template< class interface_type >
+inline void Reference< interface_type >::set(
+    Any const & rAny, UnoReference_QueryThrow )
+{
+    set( castFromXInterface(
+             iquery_throw(
+                 rAny.pType->eTypeClass == typelib_TypeClass_INTERFACE
+                 ? static_cast< XInterface * >( rAny.pReserved ) : NULL )),
+         SAL_NO_ACQUIRE );
+}
+
+template< class interface_type >
+inline void Reference< interface_type >::set(
+    interface_type * pInterface, UnoReference_SetThrow )
+{
+    set( iset_throw( pInterface ), SAL_NO_ACQUIRE );
+}
+
+template< class interface_type >
+inline void Reference< interface_type >::set(
+    const Reference< interface_type > & rRef, UnoReference_SetThrow )
+{
+    set( rRef.get(), UNO_SET_THROW );
+}
+
+
+template< class interface_type >
+inline Reference< interface_type > & Reference< interface_type >::operator = (
+    interface_type * pInterface )
+{
+    set( pInterface );
+    return *this;
+}
+
+template< class interface_type >
+inline Reference< interface_type > & Reference< interface_type >::operator = (
+    const Reference< interface_type > & rRef )
+{
+    set( castFromXInterface( rRef._pInterface ) );
+    return *this;
+}
+
+#if defined LIBO_INTERNAL_ONLY
+template< class interface_type >
+inline Reference< interface_type > & Reference< interface_type >::operator = (
+     Reference< interface_type > && rRef ) noexcept
+{
+    if (_pInterface)
+        _pInterface->release();
+    _pInterface = rRef._pInterface;
+    rRef._pInterface = nullptr;
+    return *this;
+}
+#endif
+
+template< class interface_type >
+inline Reference< interface_type > Reference< interface_type >::query(
+    const BaseReference & rRef )
+{
+    return Reference< interface_type >(
+        castFromXInterface(iquery( rRef.get() )), SAL_NO_ACQUIRE );
+}
+
+template< class interface_type >
+inline Reference< interface_type > Reference< interface_type >::query(
+    XInterface * pInterface )
+{
+    return Reference< interface_type >(
+        castFromXInterface(iquery( pInterface )), SAL_NO_ACQUIRE );
+}
+
+
+inline bool BaseReference::operator == ( XInterface * pInterface ) const
+{
+    if (_pInterface == pInterface)
+        return true;
+    try
+    {
+        // only the query to XInterface must return the same pointer if they belong to same objects
+        Reference< XInterface > x1( _pInterface, UNO_QUERY );
+        Reference< XInterface > x2( pInterface, UNO_QUERY );
+        return (x1._pInterface == x2._pInterface);
+    }
+    catch (RuntimeException &)
+    {
+        return false;
+    }
+}
+
+
+inline bool BaseReference::operator < (
+    const BaseReference & rRef ) const
+{
+    if (_pInterface == rRef._pInterface)
+        return false;
+    try
+    {
+        // only the query to XInterface must return the same pointer:
+        Reference< XInterface > x1( _pInterface, UNO_QUERY );
+        Reference< XInterface > x2( rRef, UNO_QUERY );
+        return (x1._pInterface < x2._pInterface);
+    }
+    catch (RuntimeException &)
+    {
+        return false;
+    }
+}
+
+
+inline bool BaseReference::operator != ( XInterface * pInterface ) const
+{
+    return (! operator == ( pInterface ));
+}
+
+inline bool BaseReference::operator == ( const BaseReference & rRef ) const
+{
+    return operator == ( rRef._pInterface );
+}
+
+inline bool BaseReference::operator != ( const BaseReference & rRef ) const
+{
+    return (! operator == ( rRef._pInterface ));
+}
+
+#if defined LIBO_INTERNAL_ONLY
+/**
+   Support for BaseReference in std::ostream (and thus in CPPUNIT_ASSERT or
+   SAL_INFO macros, for example).
+
+   @since LibreOffice 5.4
+*/
+template<typename charT, typename traits> std::basic_ostream<charT, traits> &
+operator <<(
+    std::basic_ostream<charT, traits> & stream, BaseReference const & ref)
+{ return stream << ref.get(); }
+#endif
+
+}
+}
+}
+}
+
+#if defined LIBO_INTERNAL_ONLY
+namespace std
+{
+
+/**
+  Make css::uno::Reference hashable by default for use in STL containers.
+
+  @since LibreOffice 6.3
+*/
+template<typename T>
+struct hash<::css::uno::Reference<T>>
+{
+    std::size_t operator()(::css::uno::Reference<T> const & s) const
+    { return size_t(s.get()); }
+};
+
+}
+
+#endif
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/com/sun/star/uno/Sequence.h b/include/com/sun/star/uno/Sequence.h
new file mode 100644
index 000000000..1b9f6a2aa
--- /dev/null
+++ b/include/com/sun/star/uno/Sequence.h
@@ -0,0 +1,361 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+#ifndef INCLUDED_COM_SUN_STAR_UNO_SEQUENCE_H
+#define INCLUDED_COM_SUN_STAR_UNO_SEQUENCE_H
+
+#include "typelib/typedescription.h"
+#include "uno/sequence2.h"
+#include "com/sun/star/uno/Type.h"
+#include "rtl/alloc.h"
+
+#include <new>
+
+#if defined LIBO_INTERNAL_ONLY
+#include <cassert>
+#include <initializer_list>
+#endif
+
+namespace rtl
+{
+class ByteSequence;
+}
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+
+/** Template C++ class representing an IDL sequence. Template argument is the
+    sequence element type.  C++ Sequences are reference counted and shared,
+    so the sequence keeps a handle to its data.  To keep value semantics,
+    copies are only generated if the sequence is to be modified (new handle).
+
+    @tparam E element type of sequence
+*/
+template< class E >
+class SAL_WARN_UNUSED SAL_DLLPUBLIC_RTTI Sequence
+{
+    /** sequence handle
+    */
+    uno_Sequence * _pSequence;
+
+public:
+    /// @cond INTERNAL
+
+    // these are here to force memory de/allocation to sal lib.
+    static void * SAL_CALL operator new ( ::size_t nSize )
+        { return ::rtl_allocateMemory( nSize ); }
+    static void SAL_CALL operator delete ( void * pMem )
+        { ::rtl_freeMemory( pMem ); }
+    static void * SAL_CALL operator new ( ::size_t, void * pMem )
+        { return pMem; }
+    static void SAL_CALL operator delete ( void *, void * )
+        {}
+
+    /** Static pointer to typelib type of sequence.
+        Don't use directly, call getCppuType().
+    */
+    static typelib_TypeDescriptionReference * s_pType;
+
+    /// @endcond
+
+    /** typedefs the element type of the sequence
+    */
+    typedef E ElementType;
+
+    /** Default constructor: Creates an empty sequence.
+    */
+    inline Sequence();
+
+    /** Copy constructor: Creates a copy of given sequence.
+
+        @param rSeq another sequence of same type
+    */
+    inline Sequence( const Sequence & rSeq );
+
+    /** Constructor: Takes over ownership of given sequence.
+
+        @param pSequence a sequence
+        @param dummy SAL_NO_ACQUIRE to force obvious distinction to other
+        constructors
+    */
+    inline Sequence( uno_Sequence * pSequence, __sal_NoAcquire dummy );
+
+    /** Constructor: Creates a copy of given elements.
+
+        @param pElements an array of elements
+        @param len length of array
+    */
+    inline Sequence( const E * pElements, sal_Int32 len );
+
+    /** Constructor: Creates a default constructed sequence of given length.
+
+        @param len initial sequence length
+    */
+    inline explicit Sequence( sal_Int32 len );
+
+#if defined LIBO_INTERNAL_ONLY
+    /** Create a sequence with the given elements.
+
+        @param init an initializer_list
+
+        @since LibreOffice 5.0
+     */
+    inline Sequence(std::initializer_list<E> init);
+#endif
+
+    /** Destructor: Releases sequence handle. Last handle will destruct
+        elements and free memory.
+    */
+    inline ~Sequence();
+
+    /** Assignment operator: Acquires given sequence handle and releases
+        previously set handle.
+
+        @param rSeq another sequence of same type
+        @return this sequence
+    */
+    inline Sequence & SAL_CALL operator = ( const Sequence & rSeq );
+
+#if defined LIBO_INTERNAL_ONLY
+    inline Sequence & operator =(Sequence && other);
+#endif
+
+    /** Gets length of the sequence.
+
+        @return length of sequence
+    */
+    sal_Int32 SAL_CALL getLength() const
+        { return _pSequence->nElements; }
+
+    /** Tests whether the sequence has elements, i.e. elements count is
+        greater than zero.
+
+        @return true, if elements count is greater than zero
+    */
+    bool SAL_CALL hasElements() const
+        { return (_pSequence->nElements > 0); }
+
+#if defined LIBO_INTERNAL_ONLY
+    /** This function allows to use Sequence in cases where  std::size is needed, and the like.
+
+        @since LibreOffice 6.4
+    */
+    sal_uInt32 size() const
+        { assert(getLength() >= 0); return static_cast<sal_uInt32>(getLength()); }
+#endif
+
+    /** Gets a pointer to elements array for reading.
+        If the sequence has a length of 0, then the returned pointer is
+        undefined.
+
+        @return pointer to elements array
+    */
+    const E * SAL_CALL getConstArray() const
+        { return reinterpret_cast< const E * >( _pSequence->elements ); }
+
+    /** Gets a pointer to elements array for reading and writing.
+        In general if the sequence has a handle acquired by other sequences
+        (reference count > 1), then a new sequence is created copy constructing
+        all elements to keep value semantics!
+        If the sequence has a length of 0, then the returned pointer is
+        undefined.
+
+        @return pointer to elements array
+    */
+    inline E * SAL_CALL getArray();
+
+#if !defined LIBO_INTERNAL_ONLY
+    /** This function allows to use Sequence in standard algorithms, like std::find
+        and others.
+
+        @since LibreOffice 4.2
+    */
+    inline E * begin();
+#endif
+
+    /** This function allows to use Sequence in standard algorithms, like std::find
+        and others.
+
+        @since LibreOffice 4.2
+    */
+    inline E const * begin() const;
+
+#if !defined LIBO_INTERNAL_ONLY
+    /** This function allows to use Sequence in standard algorithms, like std::find
+        and others.
+
+        @since LibreOffice 4.2
+    */
+    inline E * end();
+#endif
+
+    /** This function allows to use Sequence in standard algorithms, like std::find
+        and others.
+
+        @since LibreOffice 4.2
+    */
+    inline E const * end() const;
+
+// Non-const operator[] is not available in internal code. Consider explicit use
+// of getArray(), out of tight loops if possible to avoid unneeded COW overhead.
+#if !defined LIBO_INTERNAL_ONLY
+    /** Non-const index operator: Obtains a reference to element indexed at
+        given position.
+        The implementation does not check for array bounds!
+        In general if the sequence has a handle acquired by other sequences
+        (reference count > 1), then a new sequence is created copy constructing
+        all elements to keep value semantics!
+
+        @param nIndex index
+        @return non-const C++ reference to element
+    */
+    inline E & SAL_CALL operator [] ( sal_Int32 nIndex );
+#endif
+
+    /** Const index operator: Obtains a reference to element indexed at
+        given position.  The implementation does not check for array bounds!
+
+        @param nIndex index
+        @return const C++ reference to element
+    */
+    inline const E & SAL_CALL operator [] ( sal_Int32 nIndex ) const;
+
+    /** Equality operator: Compares two sequences.
+
+        @param rSeq another sequence of same type (right side)
+        @return true if both sequences are equal, false otherwise
+    */
+    inline bool SAL_CALL operator == ( const Sequence & rSeq ) const;
+
+    /** Inequality operator: Compares two sequences.
+
+        @param rSeq another sequence of same type (right side)
+        @return false if both sequences are equal, true otherwise
+    */
+    inline bool SAL_CALL operator != ( const Sequence & rSeq ) const;
+
+    /** Reallocates sequence to new length.
+        If the new length is smaller than the former, then upper elements will
+        be destructed (and their memory freed).  If the new length is greater
+        than the former, then upper (new) elements are default constructed.
+        If the sequence has a handle acquired by other sequences
+        (reference count > 1), then the remaining elements are copy constructed
+        to a new sequence handle to keep value semantics!
+
+        @param nSize new size of sequence
+    */
+    inline void SAL_CALL realloc( sal_Int32 nSize );
+
+    /** Provides UNacquired sequence handle.
+
+        @return UNacquired sequence handle
+    */
+    uno_Sequence * SAL_CALL get() const
+        { return _pSequence; }
+
+#if defined LIBO_INTERNAL_ONLY
+    /** Swaps sequences efficiently exchanging their underlying representations.
+
+        @param other another sequence of same type
+
+        @since LibreOffice 7.3
+    */
+    inline void swap(Sequence& other);
+#endif
+};
+
+// Find uses of illegal Sequence<bool> (instead of Sequence<sal_Bool>) during
+// compilation:
+template<> class Sequence<bool> {
+    Sequence(Sequence<bool> const &) SAL_DELETED_FUNCTION;
+};
+
+/** Creates a UNO byte sequence from a SAL byte sequence.
+
+    @param rByteSequence a byte sequence
+    @return a UNO byte sequence
+*/
+inline ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL toUnoSequence(
+    const ::rtl::ByteSequence & rByteSequence );
+
+}
+}
+}
+}
+
+/** Gets the meta type of IDL sequence.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @tparam E element type of sequence
+    @return type of IDL sequence
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+template< class E > SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type &
+SAL_CALL getCppuType( const ::com::sun::star::uno::Sequence< E > * );
+
+/** Gets the meta type of IDL sequence.
+    This function has been introduced, because one cannot get the (templated)
+    cppu type out of C++ array types.
+
+    @attention
+    the given element type must be the same as the template argument type!
+    @tparam E element type of sequence
+    @param rElementType element type of sequence
+    @return type of IDL sequence
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+template< class E > SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type &
+SAL_CALL getCppuSequenceType( const ::com::sun::star::uno::Type & rElementType );
+
+/** Gets the meta type of IDL sequence< char >.
+    This function has been introduced due to ambiguities with unsigned short.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL sequence< char >
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type &
+SAL_CALL getCharSequenceCppuType();
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/com/sun/star/uno/Sequence.hxx b/include/com/sun/star/uno/Sequence.hxx
new file mode 100644
index 000000000..34d5def3b
--- /dev/null
+++ b/include/com/sun/star/uno/Sequence.hxx
@@ -0,0 +1,406 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+#ifndef INCLUDED_COM_SUN_STAR_UNO_SEQUENCE_HXX
+#define INCLUDED_COM_SUN_STAR_UNO_SEQUENCE_HXX
+
+#include "sal/config.h"
+
+#include <cassert>
+#include <cstddef>
+#if defined LIBO_INTERNAL_ONLY
+# include <type_traits>
+# include <ostream>
+# include <utility>
+#endif
+
+#include "osl/interlck.h"
+#include "com/sun/star/uno/Sequence.h"
+#include "typelib/typedescription.h"
+#include "uno/data.h"
+#include "com/sun/star/uno/genfunc.hxx"
+#include "cppu/unotype.hxx"
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+
+/// @cond INTERNAL
+template< class E >
+typelib_TypeDescriptionReference * Sequence< E >::s_pType = NULL;
+/// @endcond
+
+template< class E >
+inline Sequence< E >::Sequence()
+{
+    const Type & rType = ::cppu::getTypeFavourUnsigned( this );
+    ::uno_type_sequence_construct(
+        &_pSequence, rType.getTypeLibType(),
+        NULL, 0, cpp_acquire );
+    // no bad_alloc, because empty sequence is statically allocated in cppu
+}
+
+template< class E >
+inline Sequence< E >::Sequence( const Sequence & rSeq )
+{
+    osl_atomic_increment( &rSeq._pSequence->nRefCount );
+    _pSequence = rSeq._pSequence;
+}
+
+template< class E >
+inline Sequence< E >::Sequence(
+    uno_Sequence * pSequence, __sal_NoAcquire )
+        : _pSequence( pSequence )
+{
+}
+
+template< class E >
+inline Sequence< E >::Sequence( const E * pElements, sal_Int32 len )
+{
+    const Type & rType = ::cppu::getTypeFavourUnsigned( this );
+
+    bool success =
+    ::uno_type_sequence_construct(
+        &_pSequence, rType.getTypeLibType(),
+        const_cast< E * >( pElements ), len, cpp_acquire );
+    if (! success)
+        throw ::std::bad_alloc();
+}
+
+template< class E >
+inline Sequence< E >::Sequence( sal_Int32 len )
+{
+    const Type & rType = ::cppu::getTypeFavourUnsigned( this );
+    bool success =
+    ::uno_type_sequence_construct(
+        &_pSequence, rType.getTypeLibType(),
+        NULL, len, cpp_acquire );
+    if (! success)
+        throw ::std::bad_alloc();
+}
+
+#if defined LIBO_INTERNAL_ONLY
+template<typename E> Sequence<E>::Sequence(std::initializer_list<E> init) {
+    if (!uno_type_sequence_construct(
+            &_pSequence, cppu::getTypeFavourUnsigned(this).getTypeLibType(),
+            const_cast<E *>(init.begin()), init.size(), cpp_acquire))
+    {
+        throw std::bad_alloc();
+    }
+}
+#endif
+
+template< class E >
+inline Sequence< E >::~Sequence()
+{
+    if (osl_atomic_decrement( &_pSequence->nRefCount ) == 0)
+    {
+        const Type & rType = ::cppu::getTypeFavourUnsigned( this );
+        uno_type_sequence_destroy(
+            _pSequence, rType.getTypeLibType(), cpp_release );
+    }
+}
+
+template< class E >
+inline Sequence< E > & Sequence< E >::operator = ( const Sequence & rSeq )
+{
+    const Type & rType = ::cppu::getTypeFavourUnsigned( this );
+    ::uno_type_sequence_assign(
+        &_pSequence, rSeq._pSequence, rType.getTypeLibType(), cpp_release );
+    return *this;
+}
+
+#if defined LIBO_INTERNAL_ONLY
+template<typename E> Sequence<E> & Sequence<E>::operator =(Sequence && other) {
+    std::swap(_pSequence, other._pSequence);
+    return *this;
+}
+#endif
+
+template< class E >
+inline bool Sequence< E >::operator == ( const Sequence & rSeq ) const
+{
+    if (_pSequence == rSeq._pSequence)
+        return true;
+    if (_pSequence->nElements != rSeq._pSequence->nElements)
+        return false;
+    const Type & rType = ::cppu::getTypeFavourUnsigned( this );
+    return ::uno_type_equalData(
+        const_cast< Sequence * >( this ), rType.getTypeLibType(),
+        const_cast< Sequence * >( &rSeq ), rType.getTypeLibType(),
+        cpp_queryInterface,
+        cpp_release );
+}
+
+template< class E >
+inline bool Sequence< E >::operator != ( const Sequence & rSeq ) const
+{
+    return (! operator == ( rSeq ));
+}
+
+template< class E >
+inline E * Sequence< E >::getArray()
+{
+    const Type & rType = ::cppu::getTypeFavourUnsigned( this );
+    bool success =
+    ::uno_type_sequence_reference2One(
+        &_pSequence, rType.getTypeLibType(),
+        cpp_acquire, cpp_release );
+    if (! success)
+        throw ::std::bad_alloc();
+    return reinterpret_cast< E * >( _pSequence->elements );
+}
+
+#if !defined LIBO_INTERNAL_ONLY
+template<class E> E * Sequence<E>::begin() { return getArray(); }
+#endif
+
+template<class E> E const * Sequence<E>::begin() const
+{ return getConstArray(); }
+
+#if !defined LIBO_INTERNAL_ONLY
+template<class E> E * Sequence<E>::end() { return begin() + getLength(); }
+#endif
+
+template<class E> E const * Sequence<E>::end() const
+{ return begin() + getLength(); }
+
+#if !defined LIBO_INTERNAL_ONLY
+template< class E >
+inline E & Sequence< E >::operator [] ( sal_Int32 nIndex )
+{
+    // silence spurious -Werror=strict-overflow warnings from GCC 4.8.2
+    assert(nIndex >= 0 && static_cast<sal_uInt32>(nIndex) < static_cast<sal_uInt32>(getLength()));
+    return getArray()[ nIndex ];
+}
+#endif
+
+template< class E >
+inline const E & Sequence< E >::operator [] ( sal_Int32 nIndex ) const
+{
+    // silence spurious -Werror=strict-overflow warnings from GCC 4.8.2
+    assert(nIndex >= 0 && static_cast<sal_uInt32>(nIndex) < static_cast<sal_uInt32>(getLength()));
+    return reinterpret_cast< const E * >( _pSequence->elements )[ nIndex ];
+}
+
+template< class E >
+inline void Sequence< E >::realloc( sal_Int32 nSize )
+{
+    const Type & rType = ::cppu::getTypeFavourUnsigned( this );
+    bool success =
+    ::uno_type_sequence_realloc(
+        &_pSequence, rType.getTypeLibType(), nSize,
+        cpp_acquire, cpp_release );
+    if (!success)
+        throw ::std::bad_alloc();
+}
+
+#if defined LIBO_INTERNAL_ONLY
+template <class E> inline void Sequence<E>::swap(Sequence& other)
+{
+    std::swap(_pSequence, other._pSequence);
+}
+#endif
+
+inline ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL toUnoSequence(
+    const ::rtl::ByteSequence & rByteSequence )
+{
+    return * reinterpret_cast< const ::com::sun::star::uno::Sequence< sal_Int8 > * >( &rByteSequence );
+}
+
+#if defined LIBO_INTERNAL_ONLY
+
+/// @cond INTERNAL
+
+namespace uno_detail {
+
+template< typename value_t, typename charT, typename traits >
+void sequence_output_elems( std::basic_ostream<charT, traits> &os, const value_t *pAry, sal_Int32 nLen, std::true_type )
+{
+    // for integral types, use hex notation
+    auto const flags = os.setf(std::ios_base::hex);
+    for(sal_Int32 i=0; i<nLen-1; ++i)
+        os << "0x" << *pAry++ << ", ";
+    if( nLen > 1 )
+        os << "0x" << *pAry++;
+    os.setf(flags);
+}
+
+template< typename value_t, typename charT, typename traits >
+void sequence_output_elems( std::basic_ostream<charT, traits> &os, const value_t *pAry, sal_Int32 nLen, std::false_type )
+{
+    // every other type: rely on their own ostream operator<<
+    for(sal_Int32 i=0; i<nLen-1; ++i)
+        os << *pAry++ << ", ";
+    if( nLen > 1 )
+        os << *pAry++;
+}
+
+template< typename value_t, typename charT, typename traits >
+void sequence_output_bytes( std::basic_ostream<charT, traits> &os, const value_t *pAry, sal_Int32 nLen )
+{
+    // special case bytes - ostream operator<< outputs those as char
+    // values, but we need raw ints here
+    auto const flags = os.setf(std::ios_base::hex);
+    for(sal_Int32 i=0; i<nLen-1; ++i)
+        os << "0x" << (0xFF & +*pAry++) << ", ";
+    if( nLen > 1 )
+        os << "0x" << (0xFF & +*pAry++);
+    os.setf(flags);
+}
+
+}
+
+/**
+   Support for Sequence in std::ostream (and thus in CPPUNIT_ASSERT or SAL_INFO
+   macros, for example).
+
+   @since LibreOffice 6.1
+*/
+template< typename value_t, typename charT, typename traits >
+inline std::basic_ostream<charT, traits> &operator<<(std::basic_ostream<charT, traits> &os, css::uno::Sequence<value_t> const& v)
+{
+    const value_t *pAry = v.getConstArray();
+    sal_Int32 nLen = v.getLength();
+    if constexpr (std::is_same<sal_Int8, value_t>::value) {
+        uno_detail::sequence_output_bytes(os, pAry, nLen);
+    } else {
+        uno_detail::sequence_output_elems(os, pAry, nLen, std::is_integral<value_t>());
+    }
+    return os;
+}
+
+template <class E> inline auto asNonConstRange(css::uno::Sequence<E>& s)
+{
+    // Two iterators [begin, end] representing the non-const range of the Sequence.
+    // It only calls Sequence::getArray once, to avoid the second COW overhead when
+    // Sequence::begin() and Sequence::end() are called in pairs.
+    // Inheriting from pair allows to use std::tie to unpack the two iterators.
+    struct SequenceRange : public std::pair<E*, E*>
+    {
+        SequenceRange(E* ptr, sal_Int32 len) : std::pair<E*, E*>(ptr, ptr + len) {}
+        // These allow to pass it as range-expression to range-based for loops
+        E* begin() { return std::pair<E*, E*>::first; }
+        E* end() { return std::pair<E*, E*>::second; }
+        E& operator[](sal_Int32 i) { assert(i >= 0 && i < end() - begin()); return begin()[i]; }
+    };
+    return SequenceRange(s.getLength() ? s.getArray() : nullptr, s.getLength());
+};
+
+/// @endcond
+
+#endif
+
+}
+}
+}
+}
+
+namespace cppu {
+
+template< typename T > inline ::com::sun::star::uno::Type const &
+getTypeFavourUnsigned(
+    SAL_UNUSED_PARAMETER ::com::sun::star::uno::Sequence< T > const *)
+{
+    if (::com::sun::star::uno::Sequence< T >::s_pType == NULL) {
+        ::typelib_static_sequence_type_init(
+            &::com::sun::star::uno::Sequence< T >::s_pType,
+            (::cppu::getTypeFavourUnsigned(
+                static_cast<
+                typename ::com::sun::star::uno::Sequence< T >::ElementType * >(
+                    NULL)).
+             getTypeLibType()));
+    }
+    return detail::getTypeFromTypeDescriptionReference(
+        &::com::sun::star::uno::Sequence< T >::s_pType);
+}
+
+template< typename T > inline ::com::sun::star::uno::Type const &
+getTypeFavourChar(
+    SAL_UNUSED_PARAMETER ::com::sun::star::uno::Sequence< T > const *)
+{
+    //TODO  On certain platforms with weak memory models, the following code can
+    // result in some threads observing that td points to garbage:
+    static typelib_TypeDescriptionReference * td = NULL;
+    if (td == NULL) {
+        ::typelib_static_sequence_type_init(
+            &td,
+            (::cppu::getTypeFavourChar(
+                static_cast<
+                typename ::com::sun::star::uno::Sequence< T >::ElementType * >(
+                    NULL)).
+             getTypeLibType()));
+    }
+    return detail::getTypeFromTypeDescriptionReference(&td);
+}
+
+}
+
+// generic sequence template
+template< class E >
+inline const ::com::sun::star::uno::Type &
+SAL_CALL getCppuType(
+    SAL_UNUSED_PARAMETER const ::com::sun::star::uno::Sequence< E > * )
+{
+    return ::cppu::getTypeFavourUnsigned(
+        static_cast< ::com::sun::star::uno::Sequence< E > * >(0));
+}
+
+// generic sequence template for given element type (e.g. C++ arrays)
+template< class E >
+inline const ::com::sun::star::uno::Type &
+SAL_CALL getCppuSequenceType( const ::com::sun::star::uno::Type & rElementType )
+{
+    if (! ::com::sun::star::uno::Sequence< E >::s_pType)
+    {
+        ::typelib_static_sequence_type_init(
+            & ::com::sun::star::uno::Sequence< E >::s_pType,
+            rElementType.getTypeLibType() );
+    }
+    return * reinterpret_cast< const ::com::sun::star::uno::Type * >(
+        & ::com::sun::star::uno::Sequence< E >::s_pType );
+}
+
+// char sequence
+inline const ::com::sun::star::uno::Type &
+SAL_CALL getCharSequenceCppuType()
+{
+    static typelib_TypeDescriptionReference * s_pType_com_sun_star_uno_Sequence_Char = NULL;
+    if (! s_pType_com_sun_star_uno_Sequence_Char)
+    {
+        const ::com::sun::star::uno::Type & rElementType = cppu::UnoType<cppu::UnoCharType>::get();
+        ::typelib_static_sequence_type_init(
+            & s_pType_com_sun_star_uno_Sequence_Char,
+            rElementType.getTypeLibType() );
+    }
+    return * reinterpret_cast< const ::com::sun::star::uno::Type * >(
+        & s_pType_com_sun_star_uno_Sequence_Char );
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/com/sun/star/uno/Type.h b/include/com/sun/star/uno/Type.h
new file mode 100644
index 000000000..5dc1b41e0
--- /dev/null
+++ b/include/com/sun/star/uno/Type.h
@@ -0,0 +1,502 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+#ifndef INCLUDED_COM_SUN_STAR_UNO_TYPE_H
+#define INCLUDED_COM_SUN_STAR_UNO_TYPE_H
+
+#include "typelib/typedescription.h"
+#include "com/sun/star/uno/TypeClass.hdl"
+#include "rtl/ustring.hxx"
+#include "rtl/alloc.h"
+
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+
+/** Enum defining UNO_TYPE_NO_ACQUIRE for type description reference transfer.
+*/
+enum UnoType_NoAcquire
+{
+    /** This enum value can be used for creating a Type object granting a given type description
+        reference, i.e. transferring ownership to it.
+    */
+    UNO_TYPE_NO_ACQUIRE
+};
+
+/** C++ class representing an IDL meta type. This class is used to represent a type,
+    i.e. a type name and its type class.
+    Internally the type holds a C type description reference of the runtime.
+    You can obtain a full type description of a type by calling member function getDescription().
+
+    @see typelib_TypeDescriptionReference
+*/
+class SAL_WARN_UNUSED SAL_DLLPUBLIC_RTTI Type
+{
+    /** the C typelib reference pointer
+    */
+    typelib_TypeDescriptionReference * _pType;
+
+public:
+    /// @cond INTERNAL
+    // these are here to force memory de/allocation to sal lib.
+    static void * SAL_CALL operator new ( size_t nSize )
+        { return ::rtl_allocateMemory( nSize ); }
+    static void SAL_CALL operator delete ( void * pMem )
+        { ::rtl_freeMemory( pMem ); }
+    static void * SAL_CALL operator new ( size_t, void * pMem )
+        { return pMem; }
+    static void SAL_CALL operator delete ( void *, void * )
+        {}
+    /// @endcond
+
+    /** Default Constructor: Type is set to void.
+    */
+    inline Type();
+
+    /** Constructor: Type is constructed by given name and type class.
+
+        @param eTypeClass type class of type
+        @param rTypeName name of type
+    */
+    inline Type( TypeClass eTypeClass, const ::rtl::OUString & rTypeName );
+
+    /** Constructor: Type is constructed by given name and type class.
+
+        @param eTypeClass type class of type
+        @param pTypeName name of type
+    */
+    inline Type( TypeClass eTypeClass, const char * pTypeName );
+
+    /** Constructor: Type is (copy) constructed by given C type description reference.
+
+        @param pType C type description reference
+    */
+    inline Type( typelib_TypeDescriptionReference * pType );
+
+    /** Constructor: Type is (copy) constructed by given C type description reference
+        without acquiring it.
+
+        @param pType C type description reference
+        @param dummy UNO_TYPE_NO_ACQUIRE to force obvious distinction to other constructors
+    */
+    inline Type( typelib_TypeDescriptionReference * pType, UnoType_NoAcquire dummy );
+    /** Constructor: Type is (copy) constructed by given C type description reference
+        without acquiring it.
+
+        @param pType C type description reference
+        @param dummy SAL_NO_ACQUIRE to force obvious distinction to other constructors
+    */
+    inline Type( typelib_TypeDescriptionReference * pType, __sal_NoAcquire dummy );
+
+    /** Copy constructor: Type is copy constructed by given type.
+
+        @param rType another type
+    */
+    inline Type( const Type & rType );
+
+    /** Destructor: Releases acquired C type description reference.
+    */
+    ~Type()
+        { ::typelib_typedescriptionreference_release( _pType ); }
+
+    /** Assignment operator: Acquires right side type and releases previously set type.
+
+        @param rType another type (right side)
+        @return this type
+    */
+    inline Type & SAL_CALL operator = ( const Type & rType );
+
+#if defined LIBO_INTERNAL_ONLY
+    inline Type & SAL_CALL operator = ( Type && );
+#endif
+
+    /** Gets the type class of set type.
+
+        @return type class of set type
+    */
+    TypeClass SAL_CALL getTypeClass() const
+        { return static_cast<TypeClass>(_pType->eTypeClass); }
+
+    /** Gets the name of the set type.
+
+        @return name of the set type
+    */
+    inline ::rtl::OUString SAL_CALL getTypeName() const;
+
+    /** Obtains a full type description of set type.
+
+        @param ppDescr [inout] type description
+    */
+    void SAL_CALL getDescription( typelib_TypeDescription ** ppDescr ) const
+        { ::typelib_typedescriptionreference_getDescription( ppDescr, _pType ); }
+
+    /** Gets the C typelib type description reference pointer. Does not acquire the reference!
+
+        @return UNacquired type description reference
+    */
+    typelib_TypeDescriptionReference * SAL_CALL getTypeLibType() const
+        { return _pType; }
+
+    /** Tests if values of this reflected type can be assigned by values of given type.
+        This includes widening conversion (e.g., long assignable from short), as long as there
+        is no data loss.
+
+        @param rType another type
+        @return true if values of this type can be assigned from values of given type,
+                false otherwise
+    */
+    bool SAL_CALL isAssignableFrom( const Type & rType ) const
+        { return ::typelib_typedescriptionreference_isAssignableFrom( _pType, rType._pType ); }
+
+    /** Compares two types.
+
+        @param rType another type
+        @return true if both types refer the same type, false otherwise
+    */
+    bool SAL_CALL equals( const Type & rType ) const
+        { return ::typelib_typedescriptionreference_equals( _pType, rType._pType ); }
+    /** Equality operator: Compares two types.
+
+        @param rType another type
+        @return true if both types refer the same type, false otherwise
+    */
+    bool SAL_CALL operator == ( const Type & rType ) const
+        { return ::typelib_typedescriptionreference_equals( _pType, rType._pType ); }
+    /** Inequality operator: Compares two types.
+
+        @param rType another type
+        @return false if both types refer the same type, true otherwise
+    */
+    bool SAL_CALL operator != ( const Type & rType ) const
+        { return (! ::typelib_typedescriptionreference_equals( _pType, rType._pType )); }
+};
+
+/** Helper class to specify a type pointer for idl arrays.
+*/
+template< class T >
+class Array
+{
+public:
+    static typelib_TypeDescriptionReference * s_pType;
+};
+
+}
+}
+}
+}
+
+/** Gets the meta type of IDL type "type".
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type "type"
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( const ::com::sun::star::uno::Type * );
+
+/** Gets the meta type of IDL type void.
+    @return type of IDL type void
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuVoidType();
+/** Gets the meta type of IDL type void.
+
+    @return type of IDL type void
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getVoidCppuType();
+
+/** Gets the meta type of IDL type boolean.
+
+    @return type of IDL type boolean
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuBooleanType();
+/** Gets the meta type of IDL type boolean.
+
+    @return type of IDL type boolean
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getBooleanCppuType();
+/** Gets the meta type of IDL type boolean.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type boolean
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( const sal_Bool * );
+/** Gets the meta type of IDL type boolean.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type boolean
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType(
+    bool const * );
+
+/** Gets the meta type of IDL type char.
+
+    @return type of IDL type char
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCharCppuType();
+/** Gets the meta type of IDL type char.
+
+    @return type of IDL type char
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuCharType();
+
+/** Gets the meta type of IDL type byte.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type byte
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( const sal_Int8 * );
+
+/** Gets the meta type of IDL type string.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type string
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( const ::rtl::OUString * );
+
+/** Gets the meta type of IDL type short.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type short
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( const sal_Int16 * );
+
+/** Gets the meta type of IDL type unsigned short.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type unsigned short
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( const sal_uInt16 * );
+
+/** Gets the meta type of IDL type long.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type long
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( const sal_Int32 * );
+
+/** Gets the meta type of IDL type unsigned long.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type unsigned long
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( const sal_uInt32 * );
+
+/** Gets the meta type of IDL type hyper.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type hyper
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( const sal_Int64 * );
+
+/** Gets the meta type of IDL type unsigned hyper.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type unsigned hyper
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( const sal_uInt64 * );
+
+/** Gets the meta type of IDL type float.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type float
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( const float * );
+
+/** Gets the meta type of IDL type double.
+
+    There are cases (involving templates) where uses of getCppuType are known to
+    not compile.  Use cppu::UnoType or cppu::getTypeFavourUnsigned instead.
+
+    The dummy parameter is just a typed pointer for function signature.
+
+    @return type of IDL type double
+
+    @deprecated
+    Use cppu::UnoType instead.
+*/
+SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( const double * );
+
+/** Gets the meta type of an IDL type.
+
+    The difference between this function template (with a type parameter) and
+    the overloaded getCppuType function with a single (dummy) parameter of a
+    specific type is that this function template may not work for the UNO type
+    "unsigned short" (sal_uInt16 in C++), while the overloaded one-parameter
+    function may not work for the UNO type "char" (sal_Unicode in C++, which may
+    have the same underlying C++ type as sal_uInt16 on certain platforms).
+
+    @return type of the given IDL type
+
+    @deprecated
+    Use cppu::UnoType instead (or the internal-only cppu::getTypeFavourChar).
+    Also note that getCppuType< com::sun::star::uno::Sequence< sal_Unicode > >()
+    does not work as expected.
+
+    @since UDK 3.2.0
+*/
+template< typename T > SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL
+getCppuType();
+
+/** Gets the meta type of IDL type char.
+
+    @return type of IDL type char
+
+    @deprecated
+    Use cppu::UnoType instead (or the internal-only cppu::getTypeFavourChar).
+    Also note that getCppuType< com::sun::star::uno::Sequence< sal_Unicode > >()
+    does not work as expected.
+
+    @since UDK 3.2.0
+*/
+template<> SAL_DEPRECATED("use cppu::UnoType")
+inline const ::com::sun::star::uno::Type & SAL_CALL
+getCppuType< sal_Unicode >();
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/com/sun/star/uno/Type.hxx b/include/com/sun/star/uno/Type.hxx
new file mode 100644
index 000000000..f62d0a17b
--- /dev/null
+++ b/include/com/sun/star/uno/Type.hxx
@@ -0,0 +1,231 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+#ifndef INCLUDED_COM_SUN_STAR_UNO_TYPE_HXX
+#define INCLUDED_COM_SUN_STAR_UNO_TYPE_HXX
+
+#include "sal/config.h"
+
+#include <cstddef>
+#include <ostream>
+
+#include "com/sun/star/uno/Type.h"
+#include "cppu/unotype.hxx"
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+
+
+inline Type::Type()
+{
+    _pType = reinterpret_cast< const ::com::sun::star::uno::Type * >(
+        ::typelib_static_type_getByTypeClass( typelib_TypeClass_VOID ) )->getTypeLibType();
+    ::typelib_typedescriptionreference_acquire( _pType );
+}
+
+inline Type::Type( TypeClass eTypeClass, const ::rtl::OUString & rTypeName )
+    : _pType( NULL )
+{
+    ::typelib_typedescriptionreference_new( &_pType, static_cast<typelib_TypeClass>(eTypeClass), rTypeName.pData );
+}
+
+inline Type::Type( TypeClass eTypeClass, const char * pTypeName )
+    : _pType( NULL )
+{
+    ::typelib_typedescriptionreference_newByAsciiName( &_pType, static_cast<typelib_TypeClass>(eTypeClass), pTypeName );
+}
+
+inline Type::Type( typelib_TypeDescriptionReference * pType )
+    : _pType( pType )
+{
+    ::typelib_typedescriptionreference_acquire( _pType );
+}
+
+inline Type::Type( typelib_TypeDescriptionReference * pType, UnoType_NoAcquire )
+    : _pType( pType )
+{
+}
+
+inline Type::Type( typelib_TypeDescriptionReference * pType, __sal_NoAcquire )
+    : _pType( pType )
+{
+}
+
+inline Type::Type( const Type & rType )
+    : _pType( rType._pType )
+{
+    ::typelib_typedescriptionreference_acquire( _pType );
+}
+
+inline ::rtl::OUString Type::getTypeName() const
+{
+    return ::rtl::OUString( _pType->pTypeName );
+}
+
+inline Type & Type::operator = ( const Type & rType )
+{
+    ::typelib_typedescriptionreference_assign( &_pType, rType._pType );
+    return *this;
+}
+
+#if defined LIBO_INTERNAL_ONLY
+inline Type & Type::operator = ( Type && rType )
+{
+    std::swap(_pType, rType._pType);
+    return *this;
+}
+#endif
+
+
+template< class T >
+typelib_TypeDescriptionReference * Array< T >::s_pType = NULL;
+
+#if defined LIBO_INTERNAL_ONLY
+/**
+   Support for Type in std::ostream (and thus in CPPUNIT_ASSERT or SAL_INFO
+   macros, for example).
+
+   @since LibreOffice 5.4
+*/
+template<typename charT, typename traits> std::basic_ostream<charT, traits> &
+operator <<(std::basic_ostream<charT, traits> & stream, Type const & type)
+{ return stream << type.getTypeName(); }
+#endif
+
+}
+}
+}
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const ::com::sun::star::uno::Type * )
+{
+    return ::cppu::UnoType< ::com::sun::star::uno::Type >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuVoidType()
+{
+    return ::cppu::UnoType<void>::get();
+}
+inline const ::com::sun::star::uno::Type & SAL_CALL getVoidCppuType()
+{
+    return ::cppu::UnoType<void>::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuBooleanType()
+{
+    return ::cppu::UnoType< bool >::get();
+}
+inline const ::com::sun::star::uno::Type & SAL_CALL getBooleanCppuType()
+{
+    return ::cppu::UnoType< bool >::get();
+}
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const sal_Bool * )
+{
+    return ::cppu::UnoType< bool >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType(
+    SAL_UNUSED_PARAMETER bool const * )
+{
+    return ::cppu::UnoType< bool >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCharCppuType()
+{
+    return ::cppu::UnoType< ::cppu::UnoCharType >::get();
+}
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuCharType()
+{
+    return ::cppu::UnoType< ::cppu::UnoCharType >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const sal_Int8 * )
+{
+    return ::cppu::UnoType< ::sal_Int8 >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const ::rtl::OUString * )
+{
+    return ::cppu::UnoType< ::rtl::OUString >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const sal_Int16 * )
+{
+    return ::cppu::UnoType< ::sal_Int16 >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const sal_uInt16 * )
+{
+    return ::cppu::UnoType< ::cppu::UnoUnsignedShortType >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const sal_Int32 * )
+{
+    return ::cppu::UnoType< ::sal_Int32 >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const sal_uInt32 * )
+{
+    return ::cppu::UnoType< ::sal_uInt32 >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const sal_Int64 * )
+{
+    return ::cppu::UnoType< ::sal_Int64 >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const sal_uInt64 * )
+{
+    return ::cppu::UnoType< ::sal_uInt64 >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const float * )
+{
+    return ::cppu::UnoType< float >::get();
+}
+
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const double * )
+{
+    return ::cppu::UnoType< double >::get();
+}
+
+template< typename T >
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType()
+{
+    return ::cppu::UnoType< T >::get();
+}
+
+template<>
+inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType< sal_Unicode >()
+{
+    return ::cppu::UnoType< ::cppu::UnoCharType >::get();
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/com/sun/star/uno/genfunc.h b/include/com/sun/star/uno/genfunc.h
new file mode 100644
index 000000000..4ec0ec203
--- /dev/null
+++ b/include/com/sun/star/uno/genfunc.h
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+#ifndef INCLUDED_COM_SUN_STAR_UNO_GENFUNC_H
+#define INCLUDED_COM_SUN_STAR_UNO_GENFUNC_H
+
+#include "sal/types.h"
+
+typedef struct _typelib_TypeDescriptionReference typelib_TypeDescriptionReference;
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+/** Function to acquire a C++ interface.
+
+    @param pCppI C++ interface pointer
+*/
+inline void SAL_CALL cpp_acquire(void* pCppI);
+/** Function to release a C++ interface.
+
+    @param pCppI C++ interface pointer
+*/
+inline void SAL_CALL cpp_release(void* pCppI);
+/** Function to query for a C++ interface.
+
+    @param pCppI C++ interface pointer
+    @param pType demanded interface type
+    @return acquired C++ interface pointer or null
+*/
+inline void* SAL_CALL cpp_queryInterface(void* pCppI, typelib_TypeDescriptionReference* pType);
+}
+}
+}
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/com/sun/star/uno/genfunc.hxx b/include/com/sun/star/uno/genfunc.hxx
new file mode 100644
index 000000000..ad1b8bc7e
--- /dev/null
+++ b/include/com/sun/star/uno/genfunc.hxx
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+#ifndef INCLUDED_COM_SUN_STAR_UNO_GENFUNC_HXX
+#define INCLUDED_COM_SUN_STAR_UNO_GENFUNC_HXX
+
+#include "sal/config.h"
+
+#include <cstddef>
+
+#include "com/sun/star/uno/genfunc.h"
+#include "com/sun/star/uno/Any.hxx"
+#include "com/sun/star/uno/XInterface.hpp"
+
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+
+
+inline void SAL_CALL cpp_acquire( void * pCppI )
+{
+    static_cast< XInterface * >( pCppI )->acquire();
+}
+
+inline void SAL_CALL cpp_release( void * pCppI )
+{
+    static_cast< XInterface * >( pCppI )->release();
+}
+
+inline void * SAL_CALL cpp_queryInterface( void * pCppI, typelib_TypeDescriptionReference * pType )
+{
+    if (pCppI)
+    {
+        try
+        {
+            Any aRet( static_cast< XInterface * >( pCppI )->queryInterface(
+                * reinterpret_cast< const Type * >( &pType ) ) );
+            if (typelib_TypeClass_INTERFACE == aRet.pType->eTypeClass)
+            {
+                XInterface * pRet = static_cast< XInterface * >( aRet.pReserved );
+                aRet.pReserved = NULL;
+                return pRet;
+            }
+        }
+        catch (RuntimeException &)
+        {
+        }
+    }
+    return NULL;
+}
+
+}
+}
+}
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */