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Added thirdparty: boost library

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Viacheslav Demydiuk
2024-01-06 19:55:56 +02:00
parent bf49f439e1
commit bccd1e7051
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thirdparty/include/boost/gil/io/get_writer.hpp
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//
// Copyright 2012 Christian Henning
//
// Distributed under the Boost Software License, Version 1.0
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
#ifndef BOOST_GIL_IO_GET_WRITER_HPP
#define BOOST_GIL_IO_GET_WRITER_HPP
#include <boost/gil/detail/mp11.hpp>
#include <boost/gil/io/get_write_device.hpp>
#include <type_traits>
namespace boost { namespace gil {
/// \brief Helper metafunction to generate writer type.
template <typename T, typename FormatTag, class Enable = void>
struct get_writer {};
template <typename String, typename FormatTag>
struct get_writer
<
String,
FormatTag,
typename std::enable_if
<
mp11::mp_and
<
detail::is_supported_path_spec<String>,
is_format_tag<FormatTag>
>::value
>::type
>
{
using device_t = typename get_write_device<String, FormatTag>::type;
using type = writer<device_t, FormatTag>;
};
template <typename Device, typename FormatTag>
struct get_writer
<
Device,
FormatTag,
typename std::enable_if
<
mp11::mp_and
<
detail::is_adaptable_output_device<FormatTag, Device>,
is_format_tag<FormatTag>
>::value
>::type
>
{
using device_t = typename get_write_device<Device, FormatTag>::type;
using type = writer<device_t, FormatTag>;
};
/// \brief Helper metafunction to generate dynamic image writer type.
template <typename T, typename FormatTag, class Enable = void>
struct get_dynamic_image_writer {};
template <typename String, typename FormatTag>
struct get_dynamic_image_writer
<
String,
FormatTag,
typename std::enable_if
<
mp11::mp_and
<
detail::is_supported_path_spec<String>,
is_format_tag<FormatTag>
>::value
>::type
>
{
using device_t = typename get_write_device<String, FormatTag>::type;
using type = dynamic_image_writer<device_t, FormatTag>;
};
template <typename Device, typename FormatTag>
struct get_dynamic_image_writer
<
Device,
FormatTag,
typename std::enable_if
<
mp11::mp_and
<
detail::is_write_device<FormatTag, Device>,
is_format_tag<FormatTag>
>::value
>::type
>
{
using device_t = typename get_write_device<Device, FormatTag>::type;
using type = dynamic_image_writer<device_t, FormatTag>;
};
}} // namespace boost::gil
#endif