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/* -*- 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 .
*/
#ifndef INCLUDED_TYPELIB_TYPEDESCRIPTION_HXX
#define INCLUDED_TYPELIB_TYPEDESCRIPTION_HXX
#include "sal/config.h"
#include <cstddef>
#include "rtl/alloc.h"
#include "rtl/ustring.hxx"
#include "com/sun/star/uno/Type.h"
#include "typelib/typedescription.h"
namespace com
{
namespace sun
{
namespace star
{
namespace uno
{
/** C++ wrapper for typelib_TypeDescription.
Constructors by name, type, type description reference will get the full type description.
@see typelib_TypeDescription
*/
class TypeDescription
{
/** C typelib type description
*/
mutable typelib_TypeDescription * _pTypeDescr;
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
/** Constructor:
@param pTypeDescr a type description
*/
inline TypeDescription( typelib_TypeDescription * pTypeDescr = NULL );
/** Constructor:
@param pTypeDescrRef a type description reference
*/
inline TypeDescription( typelib_TypeDescriptionReference * pTypeDescrRef );
/** Constructor:
@param rType a type
*/
inline TypeDescription( const css::uno::Type & rType );
/** Copy constructor:
@param rDescr another TypeDescription
*/
inline TypeDescription( const TypeDescription & rDescr );
#if defined LIBO_INTERNAL_ONLY
TypeDescription(TypeDescription && other): _pTypeDescr(other._pTypeDescr)
{ other._pTypeDescr = nullptr; }
#endif
/** Constructor:
@param pTypeName a type name
*/
inline TypeDescription( rtl_uString * pTypeName );
/** Constructor:
@param rTypeName a type name
*/
inline TypeDescription( const ::rtl::OUString & rTypeName );
/** Destructor: releases type description
*/
inline ~TypeDescription();
/** Assignment operator: acquires given type description and releases a set one.
@param pTypeDescr another type description
@return this TypeDescription
*/
inline TypeDescription & SAL_CALL operator = ( typelib_TypeDescription * pTypeDescr );
/** Assignment operator: acquires given type description and releases a set one.
@param rTypeDescr another type description
@return this TypeDescription
*/
TypeDescription & SAL_CALL operator =( const TypeDescription & rTypeDescr )
{ return this->operator =( rTypeDescr.get() ); }
#if defined LIBO_INTERNAL_ONLY
TypeDescription & operator =(TypeDescription && other) {
if (_pTypeDescr != nullptr) {
typelib_typedescription_release(_pTypeDescr);
}
_pTypeDescr = other._pTypeDescr;
other._pTypeDescr = nullptr;
return *this;
}
#endif
/** Tests whether two type descriptions are equal.
@param pTypeDescr another type description
@return true, if both type descriptions are equal, false otherwise
*/
inline bool SAL_CALL equals( const typelib_TypeDescription * pTypeDescr ) const;
/** Tests whether two type descriptions are equal.
@param rTypeDescr another type description
@return true, if both type descriptions are equal, false otherwise
*/
bool SAL_CALL equals( const TypeDescription & rTypeDescr ) const
{ return equals( rTypeDescr._pTypeDescr ); }
/** Makes stored type description complete.
*/
inline void SAL_CALL makeComplete() const;
/** Gets the UNacquired type description pointer.
@return stored pointer of type description
*/
typelib_TypeDescription * SAL_CALL get() const
{ return _pTypeDescr; }
/** Tests if a type description is set.
@return true, if a type description is set, false otherwise
*/
bool SAL_CALL is() const
{ return (_pTypeDescr != NULL); }
};
inline TypeDescription::TypeDescription( typelib_TypeDescription * pTypeDescr )
: _pTypeDescr( pTypeDescr )
{
if (_pTypeDescr)
typelib_typedescription_acquire( _pTypeDescr );
}
inline TypeDescription::TypeDescription( typelib_TypeDescriptionReference * pTypeDescrRef )
: _pTypeDescr( NULL )
{
if (pTypeDescrRef)
typelib_typedescriptionreference_getDescription( &_pTypeDescr, pTypeDescrRef );
}
inline TypeDescription::TypeDescription( const css::uno::Type & rType )
: _pTypeDescr( NULL )
{
if (rType.getTypeLibType())
typelib_typedescriptionreference_getDescription( &_pTypeDescr, rType.getTypeLibType() );
}
inline TypeDescription::TypeDescription( const TypeDescription & rTypeDescr )
: _pTypeDescr( rTypeDescr._pTypeDescr )
{
if (_pTypeDescr)
typelib_typedescription_acquire( _pTypeDescr );
}
inline TypeDescription::TypeDescription( rtl_uString * pTypeName )
: _pTypeDescr( NULL )
{
typelib_typedescription_getByName( &_pTypeDescr , pTypeName );
}
inline TypeDescription::TypeDescription( const ::rtl::OUString & rTypeName )
: _pTypeDescr( NULL )
{
typelib_typedescription_getByName( &_pTypeDescr , rTypeName.pData );
}
inline TypeDescription::~TypeDescription()
{
if (_pTypeDescr)
typelib_typedescription_release( _pTypeDescr );
}
inline TypeDescription & TypeDescription::operator = ( typelib_TypeDescription * pTypeDescr )
{
if (pTypeDescr)
typelib_typedescription_acquire( pTypeDescr );
if (_pTypeDescr)
typelib_typedescription_release( _pTypeDescr );
_pTypeDescr = pTypeDescr;
return *this;
}
inline bool TypeDescription::equals( const typelib_TypeDescription * pTypeDescr ) const
{
return (_pTypeDescr && pTypeDescr &&
typelib_typedescription_equals( _pTypeDescr, pTypeDescr ));
}
inline void TypeDescription::makeComplete() const
{
if (_pTypeDescr && !_pTypeDescr->bComplete)
::typelib_typedescription_complete( &_pTypeDescr );
}
}
}
}
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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