mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-11-10 15:16:34 +00:00
94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
|
/*
|
||
|
|
@file remove_transaction_safe
|
||
|
|
|
||
|
|
@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_REMOVE_TRANSACTION_SAFE_HPP
|
||
|
|
#define BOOST_CLBL_TRTS_REMOVE_TRANSACTION_SAFE_HPP
|
||
|
|
|
||
|
|
#include <boost/callable_traits/detail/core.hpp>
|
||
|
|
|
||
|
|
namespace boost { namespace callable_traits {
|
||
|
|
|
||
|
|
BOOST_CLBL_TRTS_DEFINE_SFINAE_ERROR_ORIGIN(remove_transaction_safe)
|
||
|
|
BOOST_CLBL_TRTS_SFINAE_MSG(remove_transaction_safe, cannot_remove_transaction_safe_from_this_type)
|
||
|
|
|
||
|
|
//[ remove_transaction_safe_hpp
|
||
|
|
/*`
|
||
|
|
[section:ref_remove_transaction_safe remove_transaction_safe]
|
||
|
|
[heading Header]
|
||
|
|
``#include <boost/callable_traits/remove_transaction_safe.hpp>``
|
||
|
|
[heading Definition]
|
||
|
|
*/
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
using remove_transaction_safe_t = //see below
|
||
|
|
//<-
|
||
|
|
detail::try_but_fail_if_invalid<
|
||
|
|
typename detail::traits<T>::remove_transaction_safe,
|
||
|
|
cannot_remove_transaction_safe_from_this_type>;
|
||
|
|
|
||
|
|
namespace detail {
|
||
|
|
|
||
|
|
template<typename T, typename = std::false_type>
|
||
|
|
struct remove_transaction_safe_impl {};
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
struct remove_transaction_safe_impl <T, typename std::is_same<
|
||
|
|
remove_transaction_safe_t<T>, detail::dummy>::type>
|
||
|
|
{
|
||
|
|
using type = remove_transaction_safe_t<T>;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
//->
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
struct remove_transaction_safe : detail::remove_transaction_safe_impl<T> {};
|
||
|
|
|
||
|
|
//<-
|
||
|
|
}} // namespace boost::callable_traits
|
||
|
|
//->
|
||
|
|
|
||
|
|
/*`
|
||
|
|
|
||
|
|
[heading Constraints]
|
||
|
|
* `T` must be one of the following:
|
||
|
|
* function type
|
||
|
|
* function pointer type
|
||
|
|
* function reference type
|
||
|
|
* member function pointer type
|
||
|
|
* If `T` is a pointer, it may not be cv/ref qualified
|
||
|
|
|
||
|
|
[heading Behavior]
|
||
|
|
* A substitution failure occurs if the constraints are violated.
|
||
|
|
* Removes the member `transaction_safe` specifier from `T`, if present.
|
||
|
|
|
||
|
|
[heading Input/Output Examples]
|
||
|
|
[table
|
||
|
|
[[`T`] [`remove_transaction_safe_t<T>`]]
|
||
|
|
[[`int() const transaction_safe`] [`int() const`]]
|
||
|
|
[[`int(*)() transaction_safe`] [`int(*)()`]]
|
||
|
|
[[`int(&)() transaction_safe`] [`int(&)()`]]
|
||
|
|
[[`int(foo::*)() transaction_safe`] [`int(foo::*)()`]]
|
||
|
|
[[`int() const`] [`int() const`]]
|
||
|
|
[[`int(*)()`] [`int(*)()`]]
|
||
|
|
[[`int(&)()`] [`int(&)()`]]
|
||
|
|
[[`int`] [(substitution failure)]]
|
||
|
|
[[`int foo::*`] [(substitution failure)]]
|
||
|
|
[[`int (foo::* const)()`] [(substitution failure)]]
|
||
|
|
]
|
||
|
|
|
||
|
|
[heading Example Program]
|
||
|
|
[import ../example/remove_transaction_safe.cpp]
|
||
|
|
[remove_transaction_safe]
|
||
|
|
[endsect]
|
||
|
|
*/
|
||
|
|
//]
|
||
|
|
|
||
|
|
#endif // #ifndef BOOST_CLBL_TRTS_REMOVE_TRANSACTION_SAFE_HPP
|