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Stratosphere: Add WrapIpcCommandImpl templating.

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Michael Scire 2018-04-20 19:34:29 -06:00
parent b5d3ce04e8
commit 7a2cfa4d60
80 changed files with 6694 additions and 162 deletions
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stratosphere/loader/include/boost/callable_traits/detail/utility.hpp Normal file
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/*
@Copyright Barrett Adair 2015-2017
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
*/
#ifndef BOOST_CLBL_TRTS_DETAIL_UTILITY_HPP
#define BOOST_CLBL_TRTS_DETAIL_UTILITY_HPP
#include <boost/callable_traits/detail/config.hpp>
#include <boost/callable_traits/detail/sfinae_errors.hpp>
#include <boost/callable_traits/detail/qualifier_flags.hpp>
namespace boost { namespace callable_traits { namespace detail {
struct cdecl_tag{};
struct stdcall_tag{};
struct fastcall_tag{};
struct pascal_tag{};
struct invalid_type { invalid_type() = delete; };
struct reference_error { reference_error() = delete; };
template<typename T>
using error_type = typename std::conditional<
std::is_reference<T>::value, reference_error, invalid_type>::type;
#ifdef BOOST_CLBL_TRTS_DISABLE_ABOMINABLE_FUNCTIONS
struct abominable_functions_not_supported_on_this_compiler{};
#endif
// used to convey "this type doesn't matter" in code
struct dummy {};
// used as return type in failed SFINAE tests
struct substitution_failure : std::false_type{};
template<bool Value>
using bool_type = std::integral_constant<bool, Value>;
// shorthand for std::tuple_element
template<std::size_t I, typename Tup>
using at = typename std::tuple_element<I, Tup>::type;
template<typename T, typename Class>
using add_member_pointer = T Class::*;
template<typename L, typename R, typename ErrorType>
using fail_when_same = fail_if<std::is_same<L, R>::value, ErrorType>;
template<typename T, typename ErrorType,
typename U = typename std::remove_reference<T>::type>
using try_but_fail_if_invalid = sfinae_try<T,
fail_when_same<U, invalid_type, ErrorType>,
fail_when_same<U, reference_error,
reference_type_not_supported_by_this_metafunction>>;
template<typename T, typename ErrorType,
typename U = typename std::remove_reference<T>::type,
bool is_reference_error = std::is_same<reference_error, U>::value>
using fail_if_invalid = fail_if<
std::is_same<U, invalid_type>::value || is_reference_error,
typename std::conditional<is_reference_error,
reference_type_not_supported_by_this_metafunction, ErrorType>::type>;
template<typename T, typename Fallback>
using fallback_if_invalid = typename std::conditional<
std::is_same<T, invalid_type>::value, Fallback, T>::type;
template<typename T, template<class> class Alias, typename U = Alias<T>>
struct force_sfinae {
using type = U;
};
template<typename T>
using shallow_decay = typename std::remove_cv<
typename std::remove_reference<T>::type>::type;
template<typename T>
struct is_reference_wrapper_t {
using type = std::false_type;
};
template<typename T>
struct is_reference_wrapper_t<std::reference_wrapper<T>> {
using type = std::true_type;
};
template<typename T>
using is_reference_wrapper =
typename is_reference_wrapper_t<shallow_decay<T>>::type;
template<typename T, typename = std::true_type>
struct unwrap_reference_t {
using type = T;
};
template<typename T>
struct unwrap_reference_t<T, is_reference_wrapper<T>> {
using type = decltype(std::declval<T>().get());
};
// removes std::reference_wrapper
template<typename T>
using unwrap_reference = typename unwrap_reference_t<T>::type;
}}} // namespace boost::callable_traits::detail
#endif // #ifndef BOOST_CLBL_TRTS_DETAIL_UTILITY_HPP