LeechCraft
0.6.70-15082-g543737046d
Modular cross-platform feature rich live environment.
detector.h
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/**********************************************************************
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* LeechCraft - modular cross-platform feature rich internet client.
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* Copyright (C) 2006-2014 Georg Rudoy
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*
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
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**********************************************************************/
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#pragma once
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#include <type_traits>
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namespace
LC
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{
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namespace
Util
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{
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namespace
detail
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{
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template
<
typename
Default,
typename
Placeholder,
template
<
typename
...>
class
Op,
typename
... Args>
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struct
IsDetected
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{
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using
value_t
= std::false_type;
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using
type
= Default;
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};
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template
<
typename
Default,
template
<
typename
...>
class
Op,
typename
... Args>
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struct
IsDetected<Default, std::void_t<Op<Args...>>, Op, Args...>
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{
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using
value_t
= std::true_type;
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using
type
= Op<Args...>;
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};
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}
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template
<
template
<
typename
...>
class
Op,
typename
... Args>
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constexpr
bool
IsDetected_v
= detail::IsDetected<void, void, Op, Args...>::value_t::value;
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template
<
typename
Type
,
template
<
typename
...>
class
Op,
typename
... Args>
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using
IsDetected_t
=
typename
detail::IsDetected
<
Type
, void, Op, Args...>
::type
;
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}
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}
LC::Util::detail::IsDetected
Definition:
detector.h:38
LC::Util::IsDetected_t
typename detail::IsDetected< Type, void, Op, Args... >::type IsDetected_t
Definition:
detector.h:50
LC::Util::IsDetected_v
constexpr bool IsDetected_v
Definition:
detector.h:47
LC::Util::XDG::Type
Type
Describes the various types of XDG .desktop files.
Definition:
itemtypes.h:23
LC
Definition:
constants.h:14
LC::Util::detail::IsDetected::type
Default type
Definition:
detector.h:47
LC::Util::detail::IsDetected::value_t
std::false_type value_t
Definition:
detector.h:46
src
util
sll
detector.h
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