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authorTobias Markmann <tm@ayena.de>2016-04-05 13:17:19 (GMT)
committerTobias Markmann <tm@ayena.de>2016-04-05 19:42:39 (GMT)
commit2b560b129b7a31fc8cc07f618e763c95a22bf832 (patch)
tree73e72cdc758b79d01485dc28dcedd48b26859ae8 /3rdParty/Boost/src/boost/signals2/detail/slot_template.hpp
parent3c560e31b0f168da917e8d566db01fd1cd997d86 (diff)
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Migrate to Boost.Signals2 from Boost.Signals
Boost.Signals was deprecated and is not improved further. This patch removes Boost.Signals from 3rdParty and adds Boost.Signals2 and its dependencies. Also removed the Qt signals compatibility file Swiften/Base/boost_bsignals.h. Test-Information: Build and ran unit tests on OS X 10.11.4. Confirmed successful login using Swift client. Change-Id: Ie6e3b2d15aac2462cda95401582f5287a479fb54
Diffstat (limited to '3rdParty/Boost/src/boost/signals2/detail/slot_template.hpp')
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1 files changed, 187 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/signals2/detail/slot_template.hpp b/3rdParty/Boost/src/boost/signals2/detail/slot_template.hpp
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+++ b/3rdParty/Boost/src/boost/signals2/detail/slot_template.hpp
@@ -0,0 +1,187 @@
+// Boost.Signals2 library
+
+// Copyright Frank Mori Hess 2007-2008.
+// Copyright Timmo Stange 2007.
+// Copyright Douglas Gregor 2001-2004. Use, modification and
+// distribution is subject to 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)
+
+// For more information, see http://www.boost.org
+
+// This file is included iteratively, and should not be protected from multiple inclusion
+
+#ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_SIGNALS2_NUM_ARGS BOOST_PP_ITERATION()
+#else
+#define BOOST_SIGNALS2_NUM_ARGS 1
+#endif
+
+
+namespace boost
+{
+ namespace signals2
+ {
+#ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+ template<typename Signature, typename SlotFunction> class slot;
+#else
+ template<typename Signature, typename SlotFunction = boost::function<Signature> >
+ class slot;
+
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1900)
+ template<typename Signature, typename SlotFunction> class slot{};
+#endif
+#endif // BOOST_NO_CXX11_VARIADIC_TEMPLATES
+
+ template<BOOST_SIGNALS2_SLOT_TEMPLATE_SPECIALIZATION_DECL(BOOST_SIGNALS2_NUM_ARGS)>
+ class BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS) BOOST_SIGNALS2_SLOT_TEMPLATE_SPECIALIZATION
+ : public slot_base, public detail::BOOST_SIGNALS2_STD_FUNCTIONAL_BASE(R)
+
+ {
+ public:
+ template<BOOST_SIGNALS2_PREFIXED_SIGNATURE_TEMPLATE_DECL(BOOST_SIGNALS2_NUM_ARGS, Other), typename OtherSlotFunction>
+ friend class BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS);
+
+ typedef SlotFunction slot_function_type;
+ typedef R result_type;
+ typedef typename mpl::identity<BOOST_SIGNALS2_SIGNATURE_FUNCTION_TYPE(BOOST_SIGNALS2_NUM_ARGS)>::type signature_type;
+
+#ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+
+// typedef Tn argn_type;
+#define BOOST_SIGNALS2_MISC_STATEMENT(z, n, data) \
+ typedef BOOST_PP_CAT(T, BOOST_PP_INC(n)) BOOST_PP_CAT(BOOST_PP_CAT(arg, BOOST_PP_INC(n)), _type);
+ BOOST_PP_REPEAT(BOOST_SIGNALS2_NUM_ARGS, BOOST_SIGNALS2_MISC_STATEMENT, ~)
+#undef BOOST_SIGNALS2_MISC_STATEMENT
+#if BOOST_SIGNALS2_NUM_ARGS == 1
+ typedef arg1_type argument_type;
+#elif BOOST_SIGNALS2_NUM_ARGS == 2
+ typedef arg1_type first_argument_type;
+ typedef arg2_type second_argument_type;
+#endif
+
+ template<unsigned n> class arg : public
+ detail::BOOST_SIGNALS2_PREPROCESSED_ARG_N_TYPE_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)
+ <n BOOST_SIGNALS2_PP_COMMA_IF(BOOST_SIGNALS2_NUM_ARGS)
+ BOOST_SIGNALS2_ARGS_TEMPLATE_INSTANTIATION(BOOST_SIGNALS2_NUM_ARGS)>
+ {};
+
+ BOOST_STATIC_CONSTANT(int, arity = BOOST_SIGNALS2_NUM_ARGS);
+
+#else // BOOST_NO_CXX11_VARIADIC_TEMPLATES
+
+ template<unsigned n> class arg
+ {
+ public:
+ typedef typename detail::variadic_arg_type<n, Args...>::type type;
+ };
+ BOOST_STATIC_CONSTANT(int, arity = sizeof...(Args));
+
+#endif // BOOST_NO_CXX11_VARIADIC_TEMPLATES
+
+ template<typename F>
+ BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)(const F& f)
+ {
+ init_slot_function(f);
+ }
+ // copy constructors
+#ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+ template<BOOST_SIGNALS2_PREFIXED_SIGNATURE_TEMPLATE_DECL(BOOST_SIGNALS2_NUM_ARGS, Other), typename OtherSlotFunction>
+ BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)(const BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)
+ <BOOST_SIGNALS2_PREFIXED_SIGNATURE_TEMPLATE_INSTANTIATION(BOOST_SIGNALS2_NUM_ARGS, Other), OtherSlotFunction> &other_slot):
+ slot_base(other_slot), _slot_function(other_slot._slot_function)
+ {
+ }
+#endif
+ template<typename Signature, typename OtherSlotFunction>
+ BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)(const slot<Signature, OtherSlotFunction> &other_slot):
+ slot_base(other_slot), _slot_function(other_slot._slot_function)
+ {
+ }
+ // bind syntactic sugar
+ BOOST_SIGNALS2_SLOT_N_BINDING_CONSTRUCTORS
+ // invocation
+ R operator()(BOOST_SIGNALS2_SIGNATURE_FULL_ARGS(BOOST_SIGNALS2_NUM_ARGS))
+ {
+ locked_container_type locked_objects = lock();
+ return _slot_function(BOOST_SIGNALS2_SIGNATURE_ARG_NAMES(BOOST_SIGNALS2_NUM_ARGS));
+ }
+ R operator()(BOOST_SIGNALS2_SIGNATURE_FULL_ARGS(BOOST_SIGNALS2_NUM_ARGS)) const
+ {
+ locked_container_type locked_objects = lock();
+ return _slot_function(BOOST_SIGNALS2_SIGNATURE_ARG_NAMES(BOOST_SIGNALS2_NUM_ARGS));
+ }
+ // tracking
+ BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)& track(const weak_ptr<void> &tracked) {
+ _tracked_objects.push_back(tracked);
+ return *this;
+ }
+ BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)& track(const signal_base &signal)
+ {
+ track_signal(signal);
+ return *this;
+ }
+ BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)& track(const slot_base &slot)
+ {
+ tracked_container_type::const_iterator it;
+ for(it = slot.tracked_objects().begin(); it != slot.tracked_objects().end(); ++it)
+ {
+ _tracked_objects.push_back(*it);
+ }
+ return *this;
+ }
+ template<typename ForeignWeakPtr>
+ BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)& track_foreign(const ForeignWeakPtr &tracked,
+ typename weak_ptr_traits<ForeignWeakPtr>::shared_type * /*SFINAE*/ = 0)
+ {
+ _tracked_objects.push_back(detail::foreign_void_weak_ptr(tracked));
+ return *this;
+ }
+ template<typename ForeignSharedPtr>
+ BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)& track_foreign(const ForeignSharedPtr &tracked,
+ typename shared_ptr_traits<ForeignSharedPtr>::weak_type * /*SFINAE*/ = 0)
+ {
+ _tracked_objects.push_back
+ (
+ detail::foreign_void_weak_ptr
+ (
+ typename shared_ptr_traits<ForeignSharedPtr>::weak_type(tracked)
+ )
+ );
+ return *this;
+ }
+
+ const slot_function_type& slot_function() const {return _slot_function;}
+ slot_function_type& slot_function() {return _slot_function;}
+ private:
+ template<typename F>
+ void init_slot_function(const F& f)
+ {
+ _slot_function = detail::get_invocable_slot(f, detail::tag_type(f));
+ signals2::detail::tracked_objects_visitor visitor(this);
+ boost::visit_each(visitor, f);
+ }
+
+ SlotFunction _slot_function;
+ };
+
+#ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+ namespace detail
+ {
+ template<unsigned arity, typename Signature, typename SlotFunction>
+ class slotN;
+ // partial template specialization
+ template<typename Signature, typename SlotFunction>
+ class slotN<BOOST_SIGNALS2_NUM_ARGS, Signature, SlotFunction>
+ {
+ public:
+ typedef BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)<
+ BOOST_SIGNALS2_PORTABLE_SIGNATURE(BOOST_SIGNALS2_NUM_ARGS, Signature),
+ SlotFunction> type;
+ };
+ }
+#endif
+ } // end namespace signals2
+} // end namespace boost
+
+#undef BOOST_SIGNALS2_NUM_ARGS