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author | Remko Tronçon <git@el-tramo.be> | 2010-02-11 12:14:00 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2010-02-11 12:14:00 (GMT) |
commit | 0efa7c32aaf21a29b42b5926cc116007056843be (patch) | |
tree | 882f663a5dd0e65694bf6077b71086dd77fd7ff8 /3rdParty/Boost/boost/signals/trackable.hpp | |
parent | 1d20eabbc32274b491b4c2bedf73d19933d97bfd (diff) | |
download | swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.zip swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.tar.bz2 |
Moved some modules into separate git modules.
Diffstat (limited to '3rdParty/Boost/boost/signals/trackable.hpp')
m--------- | 3rdParty/Boost | 0 | ||||
-rw-r--r-- | 3rdParty/Boost/boost/signals/trackable.hpp | 173 |
2 files changed, 0 insertions, 173 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost new file mode 160000 +Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79 diff --git a/3rdParty/Boost/boost/signals/trackable.hpp b/3rdParty/Boost/boost/signals/trackable.hpp deleted file mode 100644 index 047236c..0000000 --- a/3rdParty/Boost/boost/signals/trackable.hpp +++ /dev/null @@ -1,173 +0,0 @@ -// Boost.Signals library - -// 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 - -#ifndef BOOST_SIGNALS_TRACKABLE_HPP -#define BOOST_SIGNALS_TRACKABLE_HPP - -#include <boost/type_traits.hpp> -#include <boost/signals/connection.hpp> -#include <boost/ref.hpp> -#include <boost/utility/addressof.hpp> -#include <list> -#include <vector> - -#ifdef BOOST_HAS_ABI_HEADERS -# include BOOST_ABI_PREFIX -#endif - -namespace boost { - -namespace BOOST_SIGNALS_NAMESPACE { - // Base class for "trackable" objects that can be tracked when they are - // bound in slot target functions. When a trackable object is destroyed, - // the signal/slot connections are disconnected automatically. - class BOOST_SIGNALS_DECL trackable { - private: - static void signal_disconnected(void* obj, void* data); - - friend class detail::signal_base_impl; - friend class detail::slot_base; - void signal_connected(connection, BOOST_SIGNALS_NAMESPACE::detail::bound_object&) const; - - protected: - trackable() : connected_signals(), dying(false) {} - trackable(const trackable&) : connected_signals(), dying(false) {} - ~trackable(); - - trackable& operator=(const trackable&) - { - dying = true; - connected_signals.clear(); - dying = false; - return *this; - } - - private: - typedef std::list<connection> connection_list; - typedef connection_list::iterator connection_iterator; - - // List of connections that this object is part of - mutable connection_list connected_signals; - - // True when the object is being destroyed - mutable bool dying; - }; - - namespace detail { - template<bool Cond> struct truth {}; - - // A visitor that adds each trackable object to a vector - class bound_objects_visitor { - public: - bound_objects_visitor(std::vector<const trackable*>& v) : - bound_objects(v) - { - } - - template<typename T> - void operator()(const T& t) const - { - decode(t, 0); - } - - private: - // decode() decides between a reference wrapper and anything else - template<typename T> - void decode(const reference_wrapper<T>& t, int) const - { - add_if_trackable(t.get_pointer()); - } - - template<typename T> - void decode(const T& t, long) const - { - typedef truth<(is_pointer<T>::value)> is_a_pointer; - maybe_get_pointer(t, is_a_pointer()); - } - - // maybe_get_pointer() decides between a pointer and a non-pointer - template<typename T> - void maybe_get_pointer(const T& t, truth<true>) const - { - add_if_trackable(t); - } - - template<typename T> - void maybe_get_pointer(const T& t, truth<false>) const - { - // Take the address of this object, because the object itself may be - // trackable - add_if_trackable(boost::addressof(t)); - } - - // add_if_trackable() adds trackable objects to the list of bound objects - inline void add_if_trackable(const trackable* b) const - { - if (b) { - bound_objects.push_back(b); - } - } - - inline void add_if_trackable(const void*) const { } - - template<typename R> - inline void add_if_trackable(R (*)()) const { } - - template<typename R, typename T1> - inline void add_if_trackable(R (*)(T1)) const { } - - template<typename R, typename T1, typename T2> - inline void add_if_trackable(R (*)(T1, T2)) const { } - - template<typename R, typename T1, typename T2, typename T3> - inline void add_if_trackable(R (*)(T1, T2, T3)) const { } - - template<typename R, typename T1, typename T2, typename T3, typename T4> - inline void add_if_trackable(R (*)(T1, T2, T3, T4)) const { } - - template<typename R, typename T1, typename T2, typename T3, typename T4, - typename T5> - inline void add_if_trackable(R (*)(T1, T2, T3, T4, T5)) const { } - - template<typename R, typename T1, typename T2, typename T3, typename T4, - typename T5, typename T6> - inline void add_if_trackable(R (*)(T1, T2, T3, T4, T5, T6)) const { } - - template<typename R, typename T1, typename T2, typename T3, typename T4, - typename T5, typename T6, typename T7> - inline void add_if_trackable(R (*)(T1, T2, T3, T4, T5, T6, T7)) const { } - - template<typename R, typename T1, typename T2, typename T3, typename T4, - typename T5, typename T6, typename T7, typename T8> - inline void - add_if_trackable(R (*)(T1, T2, T3, T4, T5, T6, T7, T8)) const { } - - template<typename R, typename T1, typename T2, typename T3, typename T4, - typename T5, typename T6, typename T7, typename T8, typename T9> - inline void - add_if_trackable(R (*)(T1, T2, T3, T4, T5, T6, T7, T8, T9)) const { } - - template<typename R, typename T1, typename T2, typename T3, typename T4, - typename T5, typename T6, typename T7, typename T8, typename T9, - typename T10> - inline void - add_if_trackable(R (*)(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)) const { } - - std::vector<const trackable*>& bound_objects; - }; - } // end namespace detail -} // end namespace BOOST_SIGNALS_NAMESPACE - -} // end namespace boost - -#ifdef BOOST_HAS_ABI_HEADERS -# include BOOST_ABI_SUFFIX -#endif - -#endif // BOOST_SIGNALS_TRACKABLE_HPP |