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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_BASEBMP_INC_ITERATORTRAITS_HXX
#define INCLUDED_BASEBMP_INC_ITERATORTRAITS_HXX
#include <accessor.hxx>
#include <nonstandarditerator.hxx>
namespace basebmp
{
template< class Iterator > struct IteratorTraits
{
/// VigraTrueType, if iterator does not provide *operator()/operator[] methods
typedef typename vigra::IsDerivedFrom<Iterator,NonStandardIterator>::result
isNonStandardIterator;
/// Retrieve default accessor for this iterator (and given value type)
template< typename ValueType > struct defaultAccessor : public
// select according to non-standardness of iterator type
vigra::If< isNonStandardIterator,
NonStandardAccessor< ValueType >,
StandardAccessor< ValueType > >
{};
};
} // namespace basebmp
#endif /* INCLUDED_BASEBMP_INC_ITERATORTRAITS_HXX */
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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