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authorRemko Tronçon <git@el-tramo.be>2010-03-28 15:46:49 (GMT)
committerRemko Tronçon <git@el-tramo.be>2010-03-28 15:46:49 (GMT)
commitf53a1ef582494458301b97bf6e546be52d7ff7e8 (patch)
tree7571b5cbcbd8a8f1dd1c966c9045b6cb69f0e295 /3rdParty/Boost/src/boost/signals
parent638345680d72ca6acaf123f2c8c1c391f696e371 (diff)
downloadswift-contrib-f53a1ef582494458301b97bf6e546be52d7ff7e8.zip
swift-contrib-f53a1ef582494458301b97bf6e546be52d7ff7e8.tar.bz2
Moving submodule contents back.
Diffstat (limited to '3rdParty/Boost/src/boost/signals')
-rw-r--r--3rdParty/Boost/src/boost/signals/connection.hpp213
-rw-r--r--3rdParty/Boost/src/boost/signals/detail/config.hpp54
-rw-r--r--3rdParty/Boost/src/boost/signals/detail/named_slot_map.hpp193
-rw-r--r--3rdParty/Boost/src/boost/signals/detail/signal_base.hpp159
-rw-r--r--3rdParty/Boost/src/boost/signals/detail/signals_common.hpp162
-rw-r--r--3rdParty/Boost/src/boost/signals/detail/slot_call_iterator.hpp95
-rw-r--r--3rdParty/Boost/src/boost/signals/signal0.hpp37
-rw-r--r--3rdParty/Boost/src/boost/signals/signal1.hpp37
-rw-r--r--3rdParty/Boost/src/boost/signals/signal10.hpp37
-rw-r--r--3rdParty/Boost/src/boost/signals/signal2.hpp37
-rw-r--r--3rdParty/Boost/src/boost/signals/signal3.hpp37
-rw-r--r--3rdParty/Boost/src/boost/signals/signal4.hpp37
-rw-r--r--3rdParty/Boost/src/boost/signals/signal5.hpp37
-rw-r--r--3rdParty/Boost/src/boost/signals/signal6.hpp37
-rw-r--r--3rdParty/Boost/src/boost/signals/signal7.hpp37
-rw-r--r--3rdParty/Boost/src/boost/signals/signal8.hpp37
-rw-r--r--3rdParty/Boost/src/boost/signals/signal9.hpp37
-rw-r--r--3rdParty/Boost/src/boost/signals/signal_template.hpp410
-rw-r--r--3rdParty/Boost/src/boost/signals/slot.hpp157
-rw-r--r--3rdParty/Boost/src/boost/signals/trackable.hpp173
20 files changed, 2023 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/signals/connection.hpp b/3rdParty/Boost/src/boost/signals/connection.hpp
new file mode 100644
index 0000000..48493aa
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/connection.hpp
@@ -0,0 +1,213 @@
+// 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_CONNECTION_HPP
+#define BOOST_SIGNALS_CONNECTION_HPP
+
+#include <boost/signals/detail/signals_common.hpp>
+#include <boost/smart_ptr.hpp>
+#include <boost/operators.hpp>
+#include <boost/any.hpp>
+#include <list>
+#include <cassert>
+#include <utility>
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+namespace boost {
+ namespace BOOST_SIGNALS_NAMESPACE {
+ class trackable;
+
+ namespace detail {
+ // Represents an object that has been bound as part of a slot, and how
+ // to notify that object of a disconnect
+ struct bound_object {
+ void* obj;
+ void* data;
+ void (*disconnect)(void*, void*);
+
+ bool operator==(const bound_object& other) const
+ { return obj == other.obj && data == other.data; }
+ bool operator<(const bound_object& other) const
+ { return obj < other.obj; }
+
+ // To support intel 80 compiler, 2004/03/18 (Mark Rodgers)
+ bool operator!=(const bound_object& other) const
+ { return !(*this==other); }
+ bool operator>(const bound_object& other) const
+ { return !(*this < other); }
+ };
+
+ // Describes the connection between a signal and the objects that are
+ // bound for a specific slot. Enables notification of the signal and the
+ // slots when a disconnect is requested.
+ struct basic_connection {
+ void* signal;
+ void* signal_data;
+ void (*signal_disconnect)(void*, void*);
+ bool blocked_;
+
+ std::list<bound_object> bound_objects;
+ };
+ } // end namespace detail
+
+ // The user may freely pass around the "connection" object and terminate
+ // the connection at any time using disconnect().
+ class BOOST_SIGNALS_DECL connection :
+ private less_than_comparable1<connection>,
+ private equality_comparable1<connection>
+ {
+ public:
+ connection() : con(), controlling_connection(false) {}
+ connection(const connection&);
+ ~connection();
+
+ // Block he connection: if the connection is still active, there
+ // will be no notification
+ void block(bool should_block = true) { con->blocked_ = should_block; }
+ void unblock() { con->blocked_ = false; }
+ bool blocked() const { return !connected() || con->blocked_; }
+
+ // Disconnect the signal and slot, if they are connected
+ void disconnect() const;
+
+ // Returns true if the signal and slot are connected
+ bool connected() const { return con.get() && con->signal_disconnect; }
+
+ // Comparison of connections
+ bool operator==(const connection& other) const;
+ bool operator<(const connection& other) const;
+
+ // Connection assignment
+ connection& operator=(const connection& other) ;
+
+ // Swap connections
+ void swap(connection& other);
+
+ public: // TBD: CHANGE THIS
+ // Set whether this connection object is controlling or not
+ void set_controlling(bool control = true)
+ { controlling_connection = control; }
+
+ shared_ptr<BOOST_SIGNALS_NAMESPACE::detail::basic_connection>
+ get_connection() const
+ { return con; }
+
+ private:
+ friend class detail::signal_base_impl;
+ friend class detail::slot_base;
+ friend class trackable;
+
+ // Reset this connection to refer to a different actual connection
+ void reset(BOOST_SIGNALS_NAMESPACE::detail::basic_connection*);
+
+ // Add a bound object to this connection (not for users)
+ void add_bound_object(const BOOST_SIGNALS_NAMESPACE::detail::bound_object& b);
+
+ friend class BOOST_SIGNALS_NAMESPACE::detail::bound_objects_visitor;
+
+ // Pointer to the actual contents of the connection
+ shared_ptr<BOOST_SIGNALS_NAMESPACE::detail::basic_connection> con;
+
+ // True if the destruction of this connection object should disconnect
+ bool controlling_connection;
+ };
+
+ // Similar to connection, but will disconnect the connection when it is
+ // destroyed unless release() has been called.
+ class BOOST_SIGNALS_DECL scoped_connection : public connection {
+ public:
+ scoped_connection() : connection(), released(false) {}
+ scoped_connection(const connection&);
+ scoped_connection(const scoped_connection&);
+ ~scoped_connection();
+
+ connection release();
+
+ inline void swap(scoped_connection&);
+
+ scoped_connection& operator=(const connection&);
+ scoped_connection& operator=(const scoped_connection&);
+
+ private:
+ bool released;
+ };
+
+ namespace detail {
+ struct connection_slot_pair {
+ connection first;
+ any second;
+
+ connection_slot_pair() {}
+
+ connection_slot_pair(const connection& c, const any& a)
+ : first(c), second(a)
+ {
+ }
+
+ // Dummys to allow explicit instantiation to work
+ bool operator==(const connection_slot_pair&) const { return false; }
+ bool operator<(const connection_slot_pair&) const { return false;}
+ };
+
+ // Determines if the underlying connection is disconnected
+ struct is_disconnected {
+ typedef connection_slot_pair argument_type;
+ typedef bool result_type;
+
+ inline bool operator()(const argument_type& c) const
+ {
+ return !c.first.connected();
+ }
+ };
+
+ // Determines if the underlying connection is callable, ie if
+ // it is connected and not blocked
+ struct is_callable {
+ typedef connection_slot_pair argument_type;
+ typedef bool result_type;
+
+ inline bool operator()(const argument_type& c) const
+ {
+ return c.first.connected() && !c.first.blocked() ;
+ }
+ };
+
+ // Autodisconnects the bound object when it is destroyed unless the
+ // release method is invoked.
+ class auto_disconnect_bound_object {
+ public:
+ auto_disconnect_bound_object(const bound_object& b) :
+ binding(b), auto_disconnect(true)
+ {
+ }
+
+ ~auto_disconnect_bound_object()
+ {
+ if (auto_disconnect)
+ binding.disconnect(binding.obj, binding.data);
+ }
+
+ void release() { auto_disconnect = false; }
+
+ private:
+ bound_object binding;
+ bool auto_disconnect;
+ };
+ } // end namespace detail
+ } // end namespace BOOST_SIGNALS_NAMESPACE
+} // end namespace boost
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+#endif // BOOST_SIGNALS_CONNECTION_HPP
diff --git a/3rdParty/Boost/src/boost/signals/detail/config.hpp b/3rdParty/Boost/src/boost/signals/detail/config.hpp
new file mode 100644
index 0000000..bdd6d20
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/detail/config.hpp
@@ -0,0 +1,54 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * John Maddock
+ *
+ * Copyright (c) 2003-2004
+ * Douglas Gregor
+ *
+ * Distributed under 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)
+ *
+ */
+
+#ifndef BOOST_SIGNALS_CONFIG_HPP
+#define BOOST_SIGNALS_CONFIG_HPP
+
+#include <boost/config.hpp>
+
+#ifdef BOOST_HAS_DECLSPEC
+# if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SIGNALS_DYN_LINK)
+# ifdef BOOST_SIGNALS_SOURCE
+# define BOOST_SIGNALS_DECL __declspec(dllexport)
+# else
+# define BOOST_SIGNALS_DECL __declspec(dllimport)
+# endif // BOOST_SIGNALS_SOURCE
+# endif // DYN_LINK
+#endif // BOOST_HAS_DECLSPEC
+
+#ifndef BOOST_SIGNALS_DECL
+# define BOOST_SIGNALS_DECL
+#endif
+
+// Setup autolinking
+#if !defined(BOOST_SIGNALS_SOURCE) && !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_SIGNALS_NO_LIB)
+# define BOOST_LIB_NAME boost_signals
+
+# if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SIGNALS_DYN_LINK)
+# define BOOST_DYN_LINK
+# endif
+
+# include <boost/config/auto_link.hpp>
+#endif // autolinking on
+
+#endif // BOOST_SIGNALS_CONFIG_HPP
+
+
+
+
+
+
+
+
+
diff --git a/3rdParty/Boost/src/boost/signals/detail/named_slot_map.hpp b/3rdParty/Boost/src/boost/signals/detail/named_slot_map.hpp
new file mode 100644
index 0000000..e31d380
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/detail/named_slot_map.hpp
@@ -0,0 +1,193 @@
+// 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_NAMED_SLOT_MAP_HPP
+#define BOOST_SIGNALS_NAMED_SLOT_MAP_HPP
+
+#include <boost/signals/detail/config.hpp>
+#include <boost/signals/detail/signals_common.hpp>
+#include <boost/signals/connection.hpp>
+#include <boost/utility.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/function/function2.hpp>
+#include <boost/iterator/iterator_facade.hpp>
+#include <map>
+#include <memory>
+#include <utility>
+
+namespace boost { namespace BOOST_SIGNALS_NAMESPACE {
+
+enum connect_position { at_back, at_front };
+
+namespace detail {
+
+class stored_group
+{
+ public:
+ enum storage_kind { sk_empty, sk_front, sk_back, sk_group };
+
+ stored_group(storage_kind kind = sk_empty) : kind(kind), group() { }
+
+ template<typename T>
+ stored_group(const T& group) : kind(sk_group), group(new T(group)) { }
+
+ bool is_front() const { return kind == sk_front; }
+ bool is_back() const { return kind == sk_back; }
+ bool empty() const { return kind == sk_empty; }
+
+ void* get() const { return group.get(); }
+
+ private:
+ storage_kind kind;
+ shared_ptr<void> group;
+};
+
+typedef function2<bool, stored_group, stored_group> compare_type;
+
+// This function object bridges from a pair of any objects that hold
+// values of type Key to the underlying function object that compares
+// values of type Key.
+template<typename Compare, typename Key>
+class group_bridge_compare {
+public:
+ typedef bool result_type;
+ typedef const stored_group& first_argument_type;
+ typedef const stored_group& second_argument_type;
+
+ group_bridge_compare(const Compare& c) : comp(c)
+ { }
+
+ bool operator()(const stored_group& k1, const stored_group& k2) const
+ {
+ if (k1.is_front()) return !k2.is_front();
+ if (k1.is_back()) return false;
+ if (k2.is_front()) return false;
+ if (k2.is_back()) return true;
+
+ // Neither is empty, so compare their values to order them
+ return comp(*static_cast<Key*>(k1.get()), *static_cast<Key*>(k2.get()));
+ }
+
+private:
+ Compare comp;
+};
+
+class BOOST_SIGNALS_DECL named_slot_map_iterator :
+ public iterator_facade<named_slot_map_iterator,
+ connection_slot_pair,
+ forward_traversal_tag>
+{
+ typedef std::list<connection_slot_pair> group_list;
+ typedef group_list::iterator slot_pair_iterator;
+ typedef std::map<stored_group, group_list, compare_type> slot_container_type;
+ typedef slot_container_type::iterator group_iterator;
+ typedef slot_container_type::const_iterator const_group_iterator;
+
+ typedef iterator_facade<named_slot_map_iterator,
+ connection_slot_pair,
+ forward_traversal_tag> inherited;
+public:
+ named_slot_map_iterator() : slot_assigned(false)
+ { }
+ named_slot_map_iterator(const named_slot_map_iterator& other)
+ : group(other.group), last_group(other.last_group),
+ slot_assigned(other.slot_assigned)
+ {
+ if (slot_assigned) slot_ = other.slot_;
+ }
+ named_slot_map_iterator& operator=(const named_slot_map_iterator& other)
+ {
+ slot_assigned = other.slot_assigned;
+ group = other.group;
+ last_group = other.last_group;
+ if (slot_assigned) slot_ = other.slot_;
+ return *this;
+ }
+ connection_slot_pair& dereference() const
+ {
+ return *slot_;
+ }
+ void increment()
+ {
+ ++slot_;
+ if (slot_ == group->second.end()) {
+ ++group;
+ init_next_group();
+ }
+ }
+ bool equal(const named_slot_map_iterator& other) const {
+ return (group == other.group
+ && (group == last_group
+ || slot_ == other.slot_));
+ }
+
+#if BOOST_WORKAROUND(_MSC_VER, <= 1500)
+ void decrement();
+ void advance(difference_type);
+#endif
+
+private:
+ named_slot_map_iterator(group_iterator group, group_iterator last) :
+ group(group), last_group(last), slot_assigned(false)
+ { init_next_group(); }
+ named_slot_map_iterator(group_iterator group, group_iterator last,
+ slot_pair_iterator slot) :
+ group(group), last_group(last), slot_(slot), slot_assigned(true)
+ { }
+
+ void init_next_group()
+ {
+ while (group != last_group && group->second.empty()) ++group;
+ if (group != last_group) {
+ slot_ = group->second.begin();
+ slot_assigned = true;
+ }
+ }
+
+ group_iterator group;
+ group_iterator last_group;
+ slot_pair_iterator slot_;
+ bool slot_assigned;
+
+ friend class named_slot_map;
+};
+
+class BOOST_SIGNALS_DECL named_slot_map
+{
+public:
+ typedef named_slot_map_iterator iterator;
+
+ named_slot_map(const compare_type& compare);
+
+ void clear();
+ iterator begin();
+ iterator end();
+ iterator insert(const stored_group& name, const connection& con,
+ const any& slot, connect_position at);
+ void disconnect(const stored_group& name);
+ void erase(iterator pos);
+ void remove_disconnected_slots();
+
+private:
+ typedef std::list<connection_slot_pair> group_list;
+ typedef std::map<stored_group, group_list, compare_type> slot_container_type;
+ typedef slot_container_type::iterator group_iterator;
+ typedef slot_container_type::const_iterator const_group_iterator;
+
+ bool empty(const_group_iterator group) const
+ {
+ return (group->second.empty() && group != groups.begin() && group != back);
+ }
+ slot_container_type groups;
+ group_iterator back;
+};
+
+} } }
+
+#endif // BOOST_SIGNALS_NAMED_SLOT_MAP_HPP
diff --git a/3rdParty/Boost/src/boost/signals/detail/signal_base.hpp b/3rdParty/Boost/src/boost/signals/detail/signal_base.hpp
new file mode 100644
index 0000000..0438cf7
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/detail/signal_base.hpp
@@ -0,0 +1,159 @@
+// 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_SIGNAL_BASE_HEADER
+#define BOOST_SIGNALS_SIGNAL_BASE_HEADER
+
+#include <boost/signals/detail/config.hpp>
+#include <boost/signals/detail/signals_common.hpp>
+#include <boost/signals/detail/named_slot_map.hpp>
+#include <boost/signals/connection.hpp>
+#include <boost/signals/trackable.hpp>
+#include <boost/signals/slot.hpp>
+#include <boost/smart_ptr.hpp>
+#include <boost/utility.hpp>
+#include <boost/function/function2.hpp>
+#include <utility>
+#include <vector>
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+namespace boost {
+ namespace BOOST_SIGNALS_NAMESPACE {
+ namespace detail {
+ // Must be constructed before calling the slots, because it safely
+ // manages call depth
+ class BOOST_SIGNALS_DECL call_notification {
+ public:
+ call_notification(const shared_ptr<signal_base_impl>&);
+ ~call_notification();
+
+ shared_ptr<signal_base_impl> impl;
+ };
+
+ // Implementation of base class for all signals. It handles the
+ // management of the underlying slot lists.
+ class BOOST_SIGNALS_DECL signal_base_impl {
+ public:
+ friend class call_notification;
+
+ typedef function2<bool, stored_group, stored_group> compare_type;
+
+ // Make sure that an exception does not cause the "clearing" flag to
+ // remain set
+ class temporarily_set_clearing {
+ public:
+ temporarily_set_clearing(signal_base_impl* b) : base(b)
+ {
+ base->flags.clearing = true;
+ }
+
+ ~temporarily_set_clearing()
+ {
+ base->flags.clearing = false;
+ }
+
+ private:
+ signal_base_impl* base;
+ };
+
+ friend class temporarily_set_clearing;
+
+ signal_base_impl(const compare_type&, const any&);
+ ~signal_base_impl();
+
+ // Disconnect all slots connected to this signal
+ void disconnect_all_slots();
+
+ // Are there any connected slots?
+ bool empty() const;
+
+ // The number of connected slots
+ std::size_t num_slots() const;
+
+ // Disconnect all slots in the given group
+ void disconnect(const stored_group&);
+
+ // We're being notified that a slot has disconnected
+ static void slot_disconnected(void* obj, void* data);
+
+ connection connect_slot(const any& slot,
+ const stored_group& name,
+ shared_ptr<slot_base::data_t> data,
+ connect_position at);
+
+ private:
+ // Remove all of the slots that have been marked "disconnected"
+ void remove_disconnected_slots() const;
+
+ public:
+ // Our call depth when invoking slots (> 1 when we have a loop)
+ mutable int call_depth;
+
+ struct {
+ // True if some slots have disconnected, but we were not able to
+ // remove them from the list of slots because there are valid
+ // iterators into the slot list
+ mutable bool delayed_disconnect:1;
+
+ // True if we are disconnecting all disconnected slots
+ bool clearing:1;
+ } flags;
+
+ // Slots
+ mutable named_slot_map slots_;
+ any combiner_;
+
+ // Types
+ typedef named_slot_map::iterator iterator;
+ };
+
+ class BOOST_SIGNALS_DECL signal_base : public noncopyable {
+ public:
+ typedef signal_base_impl::compare_type compare_type;
+
+ friend class call_notification;
+
+ signal_base(const compare_type& comp, const any& combiner);
+ ~signal_base();
+
+ public:
+ // Disconnect all slots connected to this signal
+ void disconnect_all_slots() { impl->disconnect_all_slots(); }
+
+ // Are there any connected slots?
+ bool empty() const { return impl->empty(); }
+
+ // How many slots are connected?
+ std::size_t num_slots() const { return impl->num_slots(); }
+
+ protected:
+ connection connect_slot(const any& slot,
+ const stored_group& name,
+ shared_ptr<slot_base::data_t> data,
+ connect_position at)
+ {
+ return impl->connect_slot(slot, name, data, at);
+ }
+
+ typedef named_slot_map::iterator iterator;
+
+ shared_ptr<signal_base_impl> impl;
+ };
+ } // end namespace detail
+ } // end namespace BOOST_SIGNALS_NAMESPACE
+} // end namespace boost
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+#endif // BOOST_SIGNALS_SIGNAL_BASE_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/detail/signals_common.hpp b/3rdParty/Boost/src/boost/signals/detail/signals_common.hpp
new file mode 100644
index 0000000..fe1a5a1
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/detail/signals_common.hpp
@@ -0,0 +1,162 @@
+// 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_COMMON_HEADER
+#define BOOST_SIGNALS_COMMON_HEADER
+
+#ifndef BOOST_SIGNALS_NAMESPACE
+# define BOOST_SIGNALS_NAMESPACE signals
+#endif
+
+#include <boost/type_traits/conversion_traits.hpp>
+#include <boost/ref.hpp>
+#include <boost/signals/detail/config.hpp>
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+namespace boost {
+ namespace BOOST_SIGNALS_NAMESPACE {
+ namespace detail {
+ // The unusable class is a placeholder for unused function arguments
+ // It is also completely unusable except that it constructable from
+ // anything. This helps compilers without partial specialization
+ // handle slots returning void.
+ struct unusable {
+ unusable() {}
+ };
+
+ // Determine the result type of a slot call
+ template<typename R>
+ struct slot_result_type {
+ typedef R type;
+ };
+
+ template<>
+ struct slot_result_type<void> {
+ typedef unusable type;
+ };
+
+ // Determine if the given type T is a signal
+ class signal_base;
+
+ template<typename T>
+ struct is_signal {
+ BOOST_STATIC_CONSTANT(bool,
+ value = (is_convertible<T*, signal_base*>::value));
+ };
+
+ /*
+ * The IF implementation is temporary code. When a Boost metaprogramming
+ * library is introduced, Boost.Signals will use it instead.
+ */
+ namespace intimate {
+ struct SelectThen
+ {
+ template<typename Then, typename Else>
+ struct Result
+ {
+ typedef Then type;
+ };
+ };
+
+ struct SelectElse
+ {
+ template<typename Then, typename Else>
+ struct Result
+ {
+ typedef Else type;
+ };
+ };
+
+ template<bool Condition>
+ struct Selector
+ {
+ typedef SelectThen type;
+ };
+
+ template<>
+ struct Selector<false>
+ {
+ typedef SelectElse type;
+ };
+ } // end namespace intimate
+
+ template<bool Condition, typename Then, typename Else>
+ struct IF
+ {
+ typedef typename intimate::Selector<Condition>::type select;
+ typedef typename select::template Result<Then,Else>::type type;
+ };
+
+ // Determine if the incoming argument is a reference_wrapper
+#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+ template<typename T>
+ struct is_ref
+ {
+ BOOST_STATIC_CONSTANT(bool, value = false);
+ };
+
+ template<typename T>
+ struct is_ref<reference_wrapper<T> >
+ {
+ BOOST_STATIC_CONSTANT(bool, value = true);
+ };
+#else // no partial specialization
+ typedef char yes_type;
+ typedef double no_type;
+
+ no_type is_ref_tester(...);
+
+ template<typename T>
+ yes_type is_ref_tester(reference_wrapper<T>*);
+
+ template<typename T>
+ struct is_ref
+ {
+ static T* t;
+ BOOST_STATIC_CONSTANT(bool,
+ value = (sizeof(is_ref_tester(t)) == sizeof(yes_type)));
+ };
+#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+ // A slot can be a signal, a reference to a function object, or a
+ // function object.
+ struct signal_tag {};
+ struct reference_tag {};
+ struct value_tag {};
+
+ // Classify the given slot as a signal, a reference-to-slot, or a
+ // standard slot
+ template<typename S>
+ class get_slot_tag {
+ typedef typename IF<(is_signal<S>::value),
+ signal_tag,
+ value_tag>::type signal_or_value;
+
+ public:
+ typedef typename IF<(is_ref<S>::value),
+ reference_tag,
+ signal_or_value>::type type;
+ };
+
+ // Forward declaration needed in lots of places
+ class signal_base_impl;
+ class bound_objects_visitor;
+ class slot_base;
+ } // end namespace detail
+ } // end namespace BOOST_SIGNALS_NAMESPACE
+} // end namespace boost
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+#endif // BOOST_SIGNALS_COMMON_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/detail/slot_call_iterator.hpp b/3rdParty/Boost/src/boost/signals/detail/slot_call_iterator.hpp
new file mode 100644
index 0000000..c6706be
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/detail/slot_call_iterator.hpp
@@ -0,0 +1,95 @@
+// 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_SLOT_CALL_ITERATOR
+#define BOOST_SIGNALS_SLOT_CALL_ITERATOR
+
+#include <memory>
+#include <boost/iterator/iterator_facade.hpp>
+#include <boost/smart_ptr.hpp>
+#include <boost/signals/detail/config.hpp>
+#include <boost/signals/connection.hpp>
+#include <boost/optional.hpp>
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+namespace boost {
+ namespace BOOST_SIGNALS_NAMESPACE {
+ namespace detail {
+
+ // Generates a slot call iterator. Essentially, this is an iterator that:
+ // - skips over disconnected slots in the underlying list
+ // - calls the connected slots when dereferenced
+ // - caches the result of calling the slots
+ template<typename Function, typename Iterator>
+ class slot_call_iterator
+ : public iterator_facade<slot_call_iterator<Function, Iterator>,
+ typename Function::result_type,
+ single_pass_traversal_tag,
+ typename Function::result_type const&>
+ {
+ typedef iterator_facade<slot_call_iterator<Function, Iterator>,
+ typename Function::result_type,
+ single_pass_traversal_tag,
+ typename Function::result_type const&>
+ inherited;
+
+ typedef typename Function::result_type result_type;
+
+ friend class iterator_core_access;
+
+ public:
+ slot_call_iterator(Iterator iter_in, Iterator end_in, Function f,
+ optional<result_type> &c)
+ : iter(iter_in), end(end_in), f(f), cache(&c)
+ {
+ iter = std::find_if(iter, end, is_callable());
+ }
+
+ typename inherited::reference
+ dereference() const
+ {
+ if (!cache->is_initialized()) {
+ cache->reset(f(*iter));
+ }
+
+ return cache->get();
+ }
+
+ void increment()
+ {
+ iter = std::find_if(++iter, end, is_callable());
+ cache->reset();
+ }
+
+ bool equal(const slot_call_iterator& other) const
+ {
+ iter = std::find_if(iter, end, is_callable());
+ other.iter = std::find_if(other.iter, other.end,
+ is_callable());
+ return iter == other.iter;
+ }
+
+ private:
+ mutable Iterator iter;
+ Iterator end;
+ Function f;
+ optional<result_type>* cache;
+ };
+ } // end namespace detail
+ } // end namespace BOOST_SIGNALS_NAMESPACE
+} // end namespace boost
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+#endif // BOOST_SIGNALS_SLOT_CALL_ITERATOR
diff --git a/3rdParty/Boost/src/boost/signals/signal0.hpp b/3rdParty/Boost/src/boost/signals/signal0.hpp
new file mode 100644
index 0000000..6a6166c
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/signal0.hpp
@@ -0,0 +1,37 @@
+// Boost.Signals library
+
+// Copyright Douglas Gregor 2001-2003. 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_SIGNAL0_HEADER
+#define BOOST_SIGNALS_SIGNAL0_HEADER
+
+#define BOOST_SIGNALS_NUM_ARGS 0
+#define BOOST_SIGNALS_TEMPLATE_PARMS
+#define BOOST_SIGNALS_TEMPLATE_ARGS
+#define BOOST_SIGNALS_PARMS
+#define BOOST_SIGNALS_ARGS
+#define BOOST_SIGNALS_BOUND_ARGS
+#define BOOST_SIGNALS_ARGS_AS_MEMBERS
+#define BOOST_SIGNALS_COPY_PARMS
+#define BOOST_SIGNALS_INIT_ARGS
+#define BOOST_SIGNALS_ARG_TYPES
+
+#include <boost/signals/signal_template.hpp>
+
+#undef BOOST_SIGNALS_ARG_TYPES
+#undef BOOST_SIGNALS_INIT_ARGS
+#undef BOOST_SIGNALS_COPY_PARMS
+#undef BOOST_SIGNALS_ARGS_AS_MEMBERS
+#undef BOOST_SIGNALS_BOUND_ARGS
+#undef BOOST_SIGNALS_ARGS
+#undef BOOST_SIGNALS_PARMS
+#undef BOOST_SIGNALS_TEMPLATE_ARGS
+#undef BOOST_SIGNALS_TEMPLATE_PARMS
+#undef BOOST_SIGNALS_NUM_ARGS
+
+#endif // BOOST_SIGNALS_SIGNAL0_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/signal1.hpp b/3rdParty/Boost/src/boost/signals/signal1.hpp
new file mode 100644
index 0000000..8363494
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/signal1.hpp
@@ -0,0 +1,37 @@
+// Boost.Signals library
+
+// Copyright Douglas Gregor 2001-2003. 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_SIGNAL1_HEADER
+#define BOOST_SIGNALS_SIGNAL1_HEADER
+
+#define BOOST_SIGNALS_NUM_ARGS 1
+#define BOOST_SIGNALS_TEMPLATE_PARMS typename T1
+#define BOOST_SIGNALS_TEMPLATE_ARGS T1
+#define BOOST_SIGNALS_PARMS T1 a1
+#define BOOST_SIGNALS_ARGS a1
+#define BOOST_SIGNALS_BOUND_ARGS args->a1
+#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;
+#define BOOST_SIGNALS_COPY_PARMS T1 ia1
+#define BOOST_SIGNALS_INIT_ARGS :a1(ia1)
+#define BOOST_SIGNALS_ARG_TYPES typedef T1 arg2_type;
+
+#include <boost/signals/signal_template.hpp>
+
+#undef BOOST_SIGNALS_ARG_TYPES
+#undef BOOST_SIGNALS_INIT_ARGS
+#undef BOOST_SIGNALS_COPY_PARMS
+#undef BOOST_SIGNALS_ARGS_AS_MEMBERS
+#undef BOOST_SIGNALS_BOUND_ARGS
+#undef BOOST_SIGNALS_ARGS
+#undef BOOST_SIGNALS_PARMS
+#undef BOOST_SIGNALS_TEMPLATE_ARGS
+#undef BOOST_SIGNALS_TEMPLATE_PARMS
+#undef BOOST_SIGNALS_NUM_ARGS
+
+#endif // BOOST_SIGNALS_SIGNAL1_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/signal10.hpp b/3rdParty/Boost/src/boost/signals/signal10.hpp
new file mode 100644
index 0000000..0718549
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/signal10.hpp
@@ -0,0 +1,37 @@
+// Boost.Signals library
+
+// Copyright Douglas Gregor 2001-2003. 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_SIGNAL10_HEADER
+#define BOOST_SIGNALS_SIGNAL10_HEADER
+
+#define BOOST_SIGNALS_NUM_ARGS 10
+#define BOOST_SIGNALS_TEMPLATE_PARMS typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10
+#define BOOST_SIGNALS_TEMPLATE_ARGS T1, T2, T3, T4, T5, T6, T7, T8, T9, T10
+#define BOOST_SIGNALS_PARMS T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7, T8 a8, T9 a9, T10 a10
+#define BOOST_SIGNALS_ARGS a1, a2, a3, a4, a5, a6, a7, a8, a9, a10
+#define BOOST_SIGNALS_BOUND_ARGS args->a1, args->a2, args->a3, args->a4, args->a5, args->a6, args->a7, args->a8, args->a9, args->a10
+#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;T2 a2;T3 a3;T4 a4;T5 a5;T6 a6;T7 a7;T8 a8;T9 a9;T10 a10;
+#define BOOST_SIGNALS_COPY_PARMS T1 ia1, T2 ia2, T3 ia3, T4 ia4, T5 ia5, T6 ia6, T7 ia7, T8 ia8, T9 ia9, T10 ia10
+#define BOOST_SIGNALS_INIT_ARGS :a1(ia1), a2(ia2), a3(ia3), a4(ia4), a5(ia5), a6(ia6), a7(ia7), a8(ia8), a9(ia9), a10(ia10)
+#define BOOST_SIGNALS_ARG_TYPES typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type; typedef T5 arg6_type; typedef T6 arg7_type; typedef T7 arg8_type; typedef T8 arg9_type; typedef T9 arg10_type; typedef T10 arg11_type;
+
+#include <boost/signals/signal_template.hpp>
+
+#undef BOOST_SIGNALS_ARG_TYPES
+#undef BOOST_SIGNALS_INIT_ARGS
+#undef BOOST_SIGNALS_COPY_PARMS
+#undef BOOST_SIGNALS_ARGS_AS_MEMBERS
+#undef BOOST_SIGNALS_BOUND_ARGS
+#undef BOOST_SIGNALS_ARGS
+#undef BOOST_SIGNALS_PARMS
+#undef BOOST_SIGNALS_TEMPLATE_ARGS
+#undef BOOST_SIGNALS_TEMPLATE_PARMS
+#undef BOOST_SIGNALS_NUM_ARGS
+
+#endif // BOOST_SIGNALS_SIGNAL10_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/signal2.hpp b/3rdParty/Boost/src/boost/signals/signal2.hpp
new file mode 100644
index 0000000..361014e
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/signal2.hpp
@@ -0,0 +1,37 @@
+// Boost.Signals library
+
+// Copyright Douglas Gregor 2001-2003. 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_SIGNAL2_HEADER
+#define BOOST_SIGNALS_SIGNAL2_HEADER
+
+#define BOOST_SIGNALS_NUM_ARGS 2
+#define BOOST_SIGNALS_TEMPLATE_PARMS typename T1, typename T2
+#define BOOST_SIGNALS_TEMPLATE_ARGS T1, T2
+#define BOOST_SIGNALS_PARMS T1 a1, T2 a2
+#define BOOST_SIGNALS_ARGS a1, a2
+#define BOOST_SIGNALS_BOUND_ARGS args->a1, args->a2
+#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;T2 a2;
+#define BOOST_SIGNALS_COPY_PARMS T1 ia1, T2 ia2
+#define BOOST_SIGNALS_INIT_ARGS :a1(ia1), a2(ia2)
+#define BOOST_SIGNALS_ARG_TYPES typedef T1 arg2_type; typedef T2 arg3_type;
+
+#include <boost/signals/signal_template.hpp>
+
+#undef BOOST_SIGNALS_ARG_TYPES
+#undef BOOST_SIGNALS_INIT_ARGS
+#undef BOOST_SIGNALS_COPY_PARMS
+#undef BOOST_SIGNALS_ARGS_AS_MEMBERS
+#undef BOOST_SIGNALS_BOUND_ARGS
+#undef BOOST_SIGNALS_ARGS
+#undef BOOST_SIGNALS_PARMS
+#undef BOOST_SIGNALS_TEMPLATE_ARGS
+#undef BOOST_SIGNALS_TEMPLATE_PARMS
+#undef BOOST_SIGNALS_NUM_ARGS
+
+#endif // BOOST_SIGNALS_SIGNAL2_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/signal3.hpp b/3rdParty/Boost/src/boost/signals/signal3.hpp
new file mode 100644
index 0000000..542a56e
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/signal3.hpp
@@ -0,0 +1,37 @@
+// Boost.Signals library
+
+// Copyright Douglas Gregor 2001-2003. 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_SIGNAL3_HEADER
+#define BOOST_SIGNALS_SIGNAL3_HEADER
+
+#define BOOST_SIGNALS_NUM_ARGS 3
+#define BOOST_SIGNALS_TEMPLATE_PARMS typename T1, typename T2, typename T3
+#define BOOST_SIGNALS_TEMPLATE_ARGS T1, T2, T3
+#define BOOST_SIGNALS_PARMS T1 a1, T2 a2, T3 a3
+#define BOOST_SIGNALS_ARGS a1, a2, a3
+#define BOOST_SIGNALS_BOUND_ARGS args->a1, args->a2, args->a3
+#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;T2 a2;T3 a3;
+#define BOOST_SIGNALS_COPY_PARMS T1 ia1, T2 ia2, T3 ia3
+#define BOOST_SIGNALS_INIT_ARGS :a1(ia1), a2(ia2), a3(ia3)
+#define BOOST_SIGNALS_ARG_TYPES typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type;
+
+#include <boost/signals/signal_template.hpp>
+
+#undef BOOST_SIGNALS_ARG_TYPES
+#undef BOOST_SIGNALS_INIT_ARGS
+#undef BOOST_SIGNALS_COPY_PARMS
+#undef BOOST_SIGNALS_ARGS_AS_MEMBERS
+#undef BOOST_SIGNALS_BOUND_ARGS
+#undef BOOST_SIGNALS_ARGS
+#undef BOOST_SIGNALS_PARMS
+#undef BOOST_SIGNALS_TEMPLATE_ARGS
+#undef BOOST_SIGNALS_TEMPLATE_PARMS
+#undef BOOST_SIGNALS_NUM_ARGS
+
+#endif // BOOST_SIGNALS_SIGNAL3_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/signal4.hpp b/3rdParty/Boost/src/boost/signals/signal4.hpp
new file mode 100644
index 0000000..695f70f
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/signal4.hpp
@@ -0,0 +1,37 @@
+// Boost.Signals library
+
+// Copyright Douglas Gregor 2001-2003. 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_SIGNAL4_HEADER
+#define BOOST_SIGNALS_SIGNAL4_HEADER
+
+#define BOOST_SIGNALS_NUM_ARGS 4
+#define BOOST_SIGNALS_TEMPLATE_PARMS typename T1, typename T2, typename T3, typename T4
+#define BOOST_SIGNALS_TEMPLATE_ARGS T1, T2, T3, T4
+#define BOOST_SIGNALS_PARMS T1 a1, T2 a2, T3 a3, T4 a4
+#define BOOST_SIGNALS_ARGS a1, a2, a3, a4
+#define BOOST_SIGNALS_BOUND_ARGS args->a1, args->a2, args->a3, args->a4
+#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;T2 a2;T3 a3;T4 a4;
+#define BOOST_SIGNALS_COPY_PARMS T1 ia1, T2 ia2, T3 ia3, T4 ia4
+#define BOOST_SIGNALS_INIT_ARGS :a1(ia1), a2(ia2), a3(ia3), a4(ia4)
+#define BOOST_SIGNALS_ARG_TYPES typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type;
+
+#include <boost/signals/signal_template.hpp>
+
+#undef BOOST_SIGNALS_ARG_TYPES
+#undef BOOST_SIGNALS_INIT_ARGS
+#undef BOOST_SIGNALS_COPY_PARMS
+#undef BOOST_SIGNALS_ARGS_AS_MEMBERS
+#undef BOOST_SIGNALS_BOUND_ARGS
+#undef BOOST_SIGNALS_ARGS
+#undef BOOST_SIGNALS_PARMS
+#undef BOOST_SIGNALS_TEMPLATE_ARGS
+#undef BOOST_SIGNALS_TEMPLATE_PARMS
+#undef BOOST_SIGNALS_NUM_ARGS
+
+#endif // BOOST_SIGNALS_SIGNAL4_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/signal5.hpp b/3rdParty/Boost/src/boost/signals/signal5.hpp
new file mode 100644
index 0000000..ba2f3c2
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/signal5.hpp
@@ -0,0 +1,37 @@
+// Boost.Signals library
+
+// Copyright Douglas Gregor 2001-2003. 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_SIGNAL5_HEADER
+#define BOOST_SIGNALS_SIGNAL5_HEADER
+
+#define BOOST_SIGNALS_NUM_ARGS 5
+#define BOOST_SIGNALS_TEMPLATE_PARMS typename T1, typename T2, typename T3, typename T4, typename T5
+#define BOOST_SIGNALS_TEMPLATE_ARGS T1, T2, T3, T4, T5
+#define BOOST_SIGNALS_PARMS T1 a1, T2 a2, T3 a3, T4 a4, T5 a5
+#define BOOST_SIGNALS_ARGS a1, a2, a3, a4, a5
+#define BOOST_SIGNALS_BOUND_ARGS args->a1, args->a2, args->a3, args->a4, args->a5
+#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;T2 a2;T3 a3;T4 a4;T5 a5;
+#define BOOST_SIGNALS_COPY_PARMS T1 ia1, T2 ia2, T3 ia3, T4 ia4, T5 ia5
+#define BOOST_SIGNALS_INIT_ARGS :a1(ia1), a2(ia2), a3(ia3), a4(ia4), a5(ia5)
+#define BOOST_SIGNALS_ARG_TYPES typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type; typedef T5 arg6_type;
+
+#include <boost/signals/signal_template.hpp>
+
+#undef BOOST_SIGNALS_ARG_TYPES
+#undef BOOST_SIGNALS_INIT_ARGS
+#undef BOOST_SIGNALS_COPY_PARMS
+#undef BOOST_SIGNALS_ARGS_AS_MEMBERS
+#undef BOOST_SIGNALS_BOUND_ARGS
+#undef BOOST_SIGNALS_ARGS
+#undef BOOST_SIGNALS_PARMS
+#undef BOOST_SIGNALS_TEMPLATE_ARGS
+#undef BOOST_SIGNALS_TEMPLATE_PARMS
+#undef BOOST_SIGNALS_NUM_ARGS
+
+#endif // BOOST_SIGNALS_SIGNAL5_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/signal6.hpp b/3rdParty/Boost/src/boost/signals/signal6.hpp
new file mode 100644
index 0000000..b46afce
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/signal6.hpp
@@ -0,0 +1,37 @@
+// Boost.Signals library
+
+// Copyright Douglas Gregor 2001-2003. 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_SIGNAL6_HEADER
+#define BOOST_SIGNALS_SIGNAL6_HEADER
+
+#define BOOST_SIGNALS_NUM_ARGS 6
+#define BOOST_SIGNALS_TEMPLATE_PARMS typename T1, typename T2, typename T3, typename T4, typename T5, typename T6
+#define BOOST_SIGNALS_TEMPLATE_ARGS T1, T2, T3, T4, T5, T6
+#define BOOST_SIGNALS_PARMS T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6
+#define BOOST_SIGNALS_ARGS a1, a2, a3, a4, a5, a6
+#define BOOST_SIGNALS_BOUND_ARGS args->a1, args->a2, args->a3, args->a4, args->a5, args->a6
+#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;T2 a2;T3 a3;T4 a4;T5 a5;T6 a6;
+#define BOOST_SIGNALS_COPY_PARMS T1 ia1, T2 ia2, T3 ia3, T4 ia4, T5 ia5, T6 ia6
+#define BOOST_SIGNALS_INIT_ARGS :a1(ia1), a2(ia2), a3(ia3), a4(ia4), a5(ia5), a6(ia6)
+#define BOOST_SIGNALS_ARG_TYPES typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type; typedef T5 arg6_type; typedef T6 arg7_type;
+
+#include <boost/signals/signal_template.hpp>
+
+#undef BOOST_SIGNALS_ARG_TYPES
+#undef BOOST_SIGNALS_INIT_ARGS
+#undef BOOST_SIGNALS_COPY_PARMS
+#undef BOOST_SIGNALS_ARGS_AS_MEMBERS
+#undef BOOST_SIGNALS_BOUND_ARGS
+#undef BOOST_SIGNALS_ARGS
+#undef BOOST_SIGNALS_PARMS
+#undef BOOST_SIGNALS_TEMPLATE_ARGS
+#undef BOOST_SIGNALS_TEMPLATE_PARMS
+#undef BOOST_SIGNALS_NUM_ARGS
+
+#endif // BOOST_SIGNALS_SIGNAL6_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/signal7.hpp b/3rdParty/Boost/src/boost/signals/signal7.hpp
new file mode 100644
index 0000000..86f1142
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/signal7.hpp
@@ -0,0 +1,37 @@
+// Boost.Signals library
+
+// Copyright Douglas Gregor 2001-2003. 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_SIGNAL7_HEADER
+#define BOOST_SIGNALS_SIGNAL7_HEADER
+
+#define BOOST_SIGNALS_NUM_ARGS 7
+#define BOOST_SIGNALS_TEMPLATE_PARMS typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7
+#define BOOST_SIGNALS_TEMPLATE_ARGS T1, T2, T3, T4, T5, T6, T7
+#define BOOST_SIGNALS_PARMS T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7
+#define BOOST_SIGNALS_ARGS a1, a2, a3, a4, a5, a6, a7
+#define BOOST_SIGNALS_BOUND_ARGS args->a1, args->a2, args->a3, args->a4, args->a5, args->a6, args->a7
+#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;T2 a2;T3 a3;T4 a4;T5 a5;T6 a6;T7 a7;
+#define BOOST_SIGNALS_COPY_PARMS T1 ia1, T2 ia2, T3 ia3, T4 ia4, T5 ia5, T6 ia6, T7 ia7
+#define BOOST_SIGNALS_INIT_ARGS :a1(ia1), a2(ia2), a3(ia3), a4(ia4), a5(ia5), a6(ia6), a7(ia7)
+#define BOOST_SIGNALS_ARG_TYPES typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type; typedef T5 arg6_type; typedef T6 arg7_type; typedef T7 arg8_type;
+
+#include <boost/signals/signal_template.hpp>
+
+#undef BOOST_SIGNALS_ARG_TYPES
+#undef BOOST_SIGNALS_INIT_ARGS
+#undef BOOST_SIGNALS_COPY_PARMS
+#undef BOOST_SIGNALS_ARGS_AS_MEMBERS
+#undef BOOST_SIGNALS_BOUND_ARGS
+#undef BOOST_SIGNALS_ARGS
+#undef BOOST_SIGNALS_PARMS
+#undef BOOST_SIGNALS_TEMPLATE_ARGS
+#undef BOOST_SIGNALS_TEMPLATE_PARMS
+#undef BOOST_SIGNALS_NUM_ARGS
+
+#endif // BOOST_SIGNALS_SIGNAL7_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/signal8.hpp b/3rdParty/Boost/src/boost/signals/signal8.hpp
new file mode 100644
index 0000000..e2b86ce
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/signal8.hpp
@@ -0,0 +1,37 @@
+// Boost.Signals library
+
+// Copyright Douglas Gregor 2001-2003. 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_SIGNAL8_HEADER
+#define BOOST_SIGNALS_SIGNAL8_HEADER
+
+#define BOOST_SIGNALS_NUM_ARGS 8
+#define BOOST_SIGNALS_TEMPLATE_PARMS typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8
+#define BOOST_SIGNALS_TEMPLATE_ARGS T1, T2, T3, T4, T5, T6, T7, T8
+#define BOOST_SIGNALS_PARMS T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7, T8 a8
+#define BOOST_SIGNALS_ARGS a1, a2, a3, a4, a5, a6, a7, a8
+#define BOOST_SIGNALS_BOUND_ARGS args->a1, args->a2, args->a3, args->a4, args->a5, args->a6, args->a7, args->a8
+#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;T2 a2;T3 a3;T4 a4;T5 a5;T6 a6;T7 a7;T8 a8;
+#define BOOST_SIGNALS_COPY_PARMS T1 ia1, T2 ia2, T3 ia3, T4 ia4, T5 ia5, T6 ia6, T7 ia7, T8 ia8
+#define BOOST_SIGNALS_INIT_ARGS :a1(ia1), a2(ia2), a3(ia3), a4(ia4), a5(ia5), a6(ia6), a7(ia7), a8(ia8)
+#define BOOST_SIGNALS_ARG_TYPES typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type; typedef T5 arg6_type; typedef T6 arg7_type; typedef T7 arg8_type; typedef T8 arg9_type;
+
+#include <boost/signals/signal_template.hpp>
+
+#undef BOOST_SIGNALS_ARG_TYPES
+#undef BOOST_SIGNALS_INIT_ARGS
+#undef BOOST_SIGNALS_COPY_PARMS
+#undef BOOST_SIGNALS_ARGS_AS_MEMBERS
+#undef BOOST_SIGNALS_BOUND_ARGS
+#undef BOOST_SIGNALS_ARGS
+#undef BOOST_SIGNALS_PARMS
+#undef BOOST_SIGNALS_TEMPLATE_ARGS
+#undef BOOST_SIGNALS_TEMPLATE_PARMS
+#undef BOOST_SIGNALS_NUM_ARGS
+
+#endif // BOOST_SIGNALS_SIGNAL8_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/signal9.hpp b/3rdParty/Boost/src/boost/signals/signal9.hpp
new file mode 100644
index 0000000..bb6a57a
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/signal9.hpp
@@ -0,0 +1,37 @@
+// Boost.Signals library
+
+// Copyright Douglas Gregor 2001-2003. 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_SIGNAL9_HEADER
+#define BOOST_SIGNALS_SIGNAL9_HEADER
+
+#define BOOST_SIGNALS_NUM_ARGS 9
+#define BOOST_SIGNALS_TEMPLATE_PARMS typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9
+#define BOOST_SIGNALS_TEMPLATE_ARGS T1, T2, T3, T4, T5, T6, T7, T8, T9
+#define BOOST_SIGNALS_PARMS T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7, T8 a8, T9 a9
+#define BOOST_SIGNALS_ARGS a1, a2, a3, a4, a5, a6, a7, a8, a9
+#define BOOST_SIGNALS_BOUND_ARGS args->a1, args->a2, args->a3, args->a4, args->a5, args->a6, args->a7, args->a8, args->a9
+#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;T2 a2;T3 a3;T4 a4;T5 a5;T6 a6;T7 a7;T8 a8;T9 a9;
+#define BOOST_SIGNALS_COPY_PARMS T1 ia1, T2 ia2, T3 ia3, T4 ia4, T5 ia5, T6 ia6, T7 ia7, T8 ia8, T9 ia9
+#define BOOST_SIGNALS_INIT_ARGS :a1(ia1), a2(ia2), a3(ia3), a4(ia4), a5(ia5), a6(ia6), a7(ia7), a8(ia8), a9(ia9)
+#define BOOST_SIGNALS_ARG_TYPES typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type; typedef T5 arg6_type; typedef T6 arg7_type; typedef T7 arg8_type; typedef T8 arg9_type; typedef T9 arg10_type;
+
+#include <boost/signals/signal_template.hpp>
+
+#undef BOOST_SIGNALS_ARG_TYPES
+#undef BOOST_SIGNALS_INIT_ARGS
+#undef BOOST_SIGNALS_COPY_PARMS
+#undef BOOST_SIGNALS_ARGS_AS_MEMBERS
+#undef BOOST_SIGNALS_BOUND_ARGS
+#undef BOOST_SIGNALS_ARGS
+#undef BOOST_SIGNALS_PARMS
+#undef BOOST_SIGNALS_TEMPLATE_ARGS
+#undef BOOST_SIGNALS_TEMPLATE_PARMS
+#undef BOOST_SIGNALS_NUM_ARGS
+
+#endif // BOOST_SIGNALS_SIGNAL9_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/signal_template.hpp b/3rdParty/Boost/src/boost/signals/signal_template.hpp
new file mode 100644
index 0000000..a8420b6
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/signal_template.hpp
@@ -0,0 +1,410 @@
+// 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
+
+// This file intentionally does not have include guards, because it is meant
+// to be included multiple times (one for each signalN class). The
+// BOOST_SIGNALS_SIGNAL_TEMPLATE_HEADER_INCLUDED macro merely serves to
+// suppress reinclusion of the files that this header depends on.
+
+#ifndef BOOST_SIGNALS_SIGNAL_TEMPLATE_HEADER_INCLUDED
+#define BOOST_SIGNALS_SIGNAL_TEMPLATE_HEADER_INCLUDED
+# include <boost/config.hpp>
+# include <boost/signals/connection.hpp>
+# include <boost/utility.hpp>
+# include <boost/ref.hpp>
+# include <boost/signals/slot.hpp>
+# include <boost/last_value.hpp>
+# include <boost/signals/detail/signal_base.hpp>
+# include <boost/signals/detail/slot_call_iterator.hpp>
+# include <boost/mpl/bool.hpp>
+# include <boost/type_traits/is_convertible.hpp>
+# include <cassert>
+# include <functional>
+# include <memory>
+#endif // !BOOST_SIGNALS_SIGNAL_TEMPLATE_HEADER_INCLUDED
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+// Include the appropriate functionN header
+#define BOOST_SIGNAL_FUNCTION_N_HEADER BOOST_JOIN(<boost/function/function,BOOST_SIGNALS_NUM_ARGS.hpp>)
+#include BOOST_SIGNAL_FUNCTION_N_HEADER
+
+// Determine if a comma should follow a listing of the arguments/parameters
+#if BOOST_SIGNALS_NUM_ARGS == 0
+# define BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+#else
+# define BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS ,
+#endif // BOOST_SIGNALS_NUM_ARGS > 0
+
+// Define class names used
+#define BOOST_SIGNALS_SIGNAL BOOST_JOIN(signal,BOOST_SIGNALS_NUM_ARGS)
+#define BOOST_SIGNALS_FUNCTION BOOST_JOIN(function,BOOST_SIGNALS_NUM_ARGS)
+#define BOOST_SIGNALS_ARGS_STRUCT BOOST_JOIN(args,BOOST_SIGNALS_NUM_ARGS)
+#define BOOST_SIGNALS_CALL_BOUND BOOST_JOIN(call_bound,BOOST_SIGNALS_NUM_ARGS)
+
+// Define commonly-used instantiations
+#define BOOST_SIGNALS_ARGS_STRUCT_INST \
+ BOOST_SIGNALS_NAMESPACE::detail::BOOST_SIGNALS_ARGS_STRUCT<BOOST_SIGNALS_TEMPLATE_ARGS>
+
+namespace boost {
+ namespace BOOST_SIGNALS_NAMESPACE {
+ namespace detail {
+ // Holds the arguments for a bound slot call in a single place
+ template<BOOST_SIGNALS_TEMPLATE_PARMS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ typename Dummy = int>
+ struct BOOST_SIGNALS_ARGS_STRUCT {
+ BOOST_SIGNALS_ARGS_STRUCT(BOOST_SIGNALS_COPY_PARMS)
+ BOOST_SIGNALS_INIT_ARGS
+ {
+ }
+
+ BOOST_SIGNALS_ARGS_AS_MEMBERS
+ };
+
+ // Function object that calls the function object given to it, passing
+ // the bound arguments along to that underlying function object
+ template<typename R>
+ struct BOOST_SIGNALS_CALL_BOUND {
+ template<BOOST_SIGNALS_TEMPLATE_PARMS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ typename F>
+ struct caller {
+ typedef BOOST_SIGNALS_ARGS_STRUCT<BOOST_SIGNALS_TEMPLATE_ARGS>*
+ args_type;
+
+ args_type args;
+
+ typedef R result_type;
+
+ caller() {}
+ caller(args_type a) : args(a) {}
+
+ template<typename Pair>
+ R operator()(const Pair& slot) const
+ {
+ F* target = const_cast<F*>(unsafe_any_cast<F>(&slot.second));
+ return (*target)(BOOST_SIGNALS_BOUND_ARGS);
+ }
+ };
+ };
+
+ template<>
+ struct BOOST_SIGNALS_CALL_BOUND<void> {
+ template<BOOST_SIGNALS_TEMPLATE_PARMS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ typename F>
+ struct caller {
+ typedef BOOST_SIGNALS_ARGS_STRUCT<BOOST_SIGNALS_TEMPLATE_ARGS>*
+ args_type;
+
+ args_type args;
+
+ typedef unusable result_type;
+
+ caller(args_type a) : args(a) {}
+
+ template<typename Pair>
+ unusable operator()(const Pair& slot) const
+ {
+ F* target = const_cast<F*>(unsafe_any_cast<F>(&slot.second));
+ (*target)(BOOST_SIGNALS_BOUND_ARGS);
+ return unusable();
+ }
+ };
+ };
+ } // namespace detail
+ } // namespace BOOST_SIGNALS_NAMESPACE
+
+ // The actual signalN class
+ template<
+ typename R,
+ BOOST_SIGNALS_TEMPLATE_PARMS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ typename Combiner = last_value<R>,
+ typename Group = int,
+ typename GroupCompare = std::less<Group>,
+ typename SlotFunction = BOOST_SIGNALS_FUNCTION<
+ R BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ BOOST_SIGNALS_TEMPLATE_ARGS>
+ >
+ class BOOST_SIGNALS_SIGNAL :
+ public BOOST_SIGNALS_NAMESPACE::detail::signal_base, // management of slot list
+ public BOOST_SIGNALS_NAMESPACE::trackable // signals are trackable
+ {
+ public:
+ // The slot function type
+ typedef SlotFunction slot_function_type;
+
+ // Result type of a slot
+ typedef typename BOOST_SIGNALS_NAMESPACE::detail::slot_result_type<R>::type
+ slot_result_type;
+
+ // Argument types
+ BOOST_SIGNALS_ARG_TYPES
+
+#if BOOST_SIGNALS_NUM_ARGS == 1
+ typedef T1 argument_type;
+#elif BOOST_SIGNALS_NUM_ARGS == 2
+ typedef T1 first_argument_type;
+ typedef T2 second_argument_type;
+#endif
+
+ private:
+ // The real slot name comparison object type
+ typedef BOOST_SIGNALS_NAMESPACE::detail::group_bridge_compare<GroupCompare, Group>
+ real_group_compare_type;
+
+ // The function object passed to the slot call iterator that will call
+ // the underlying slot function with its arguments bound
+ typedef BOOST_SIGNALS_NAMESPACE::detail::BOOST_SIGNALS_CALL_BOUND<R>
+ outer_bound_slot_caller;
+ typedef typename outer_bound_slot_caller::template
+ caller<BOOST_SIGNALS_TEMPLATE_ARGS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ slot_function_type>
+ call_bound_slot;
+
+ public:
+ // Combiner's result type
+ typedef typename Combiner::result_type result_type;
+
+ // Combiner type
+ typedef Combiner combiner_type;
+
+ // Slot type
+ typedef slot<slot_function_type> slot_type;
+
+ // Slot name type and comparison
+ typedef Group group_type;
+ typedef GroupCompare group_compare_type;
+
+ typedef BOOST_SIGNALS_NAMESPACE::detail::slot_call_iterator<
+ call_bound_slot, iterator> slot_call_iterator;
+
+ explicit
+ BOOST_SIGNALS_SIGNAL(const Combiner& c = Combiner(),
+ const GroupCompare& comp = GroupCompare()) :
+ BOOST_SIGNALS_NAMESPACE::detail::signal_base(real_group_compare_type(comp),
+ c)
+ {
+ }
+
+ // Connect a slot to this signal
+ BOOST_SIGNALS_NAMESPACE::connection
+ connect(const slot_type&,
+ BOOST_SIGNALS_NAMESPACE::connect_position at
+ = BOOST_SIGNALS_NAMESPACE::at_back);
+
+
+ BOOST_SIGNALS_NAMESPACE::connection
+ connect(const group_type&, const slot_type&,
+ BOOST_SIGNALS_NAMESPACE::connect_position at
+ = BOOST_SIGNALS_NAMESPACE::at_back);
+
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+ // MSVC 6.0 and 7.0 don't handle the is_convertible test well
+ void disconnect(const group_type& group)
+ {
+ impl->disconnect(group);
+ }
+#else
+ template<typename T>
+ void disconnect(const T& t)
+ {
+ typedef mpl::bool_<(is_convertible<T, group_type>::value)> is_group;
+ this->do_disconnect(t, is_group());
+ }
+
+ private:
+ // Disconnect a named slot
+ void do_disconnect(const group_type& group, mpl::bool_<true>)
+ {
+ impl->disconnect(group);
+ }
+
+ template<typename Function>
+ void do_disconnect(const Function& f, mpl::bool_<false>)
+ {
+ // Notify the slot handling code that we are iterating through the slots
+ BOOST_SIGNALS_NAMESPACE::detail::call_notification notification(this->impl);
+
+ for (iterator i = impl->slots_.begin(); i != impl->slots_.end(); ++i) {
+ slot_function_type& s = *unsafe_any_cast<slot_function_type>(&i->second);
+ if (s == f) i->first.disconnect();
+ }
+ }
+#endif
+
+ public:
+
+ // Emit the signal
+ result_type operator()(BOOST_SIGNALS_PARMS);
+ result_type operator()(BOOST_SIGNALS_PARMS) const;
+
+ Combiner& combiner()
+ { return *unsafe_any_cast<Combiner>(&impl->combiner_); }
+
+ const Combiner& combiner() const
+ { return *unsafe_any_cast<const Combiner>(&impl->combiner_); }
+ };
+
+ template<
+ typename R,
+ BOOST_SIGNALS_TEMPLATE_PARMS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ typename Combiner,
+ typename Group,
+ typename GroupCompare,
+ typename SlotFunction
+ >
+ BOOST_SIGNALS_NAMESPACE::connection
+ BOOST_SIGNALS_SIGNAL<
+ R, BOOST_SIGNALS_TEMPLATE_ARGS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ Combiner, Group, GroupCompare, SlotFunction
+ >::connect(const slot_type& in_slot,
+ BOOST_SIGNALS_NAMESPACE::connect_position at)
+ {
+ using boost::BOOST_SIGNALS_NAMESPACE::detail::stored_group;
+
+ // If the slot has been disconnected, just return a disconnected
+ // connection
+ if (!in_slot.is_active()) {
+ return BOOST_SIGNALS_NAMESPACE::connection();
+ }
+
+ return impl->connect_slot(in_slot.get_slot_function(), stored_group(),
+ in_slot.get_data(), at);
+ }
+
+ template<
+ typename R,
+ BOOST_SIGNALS_TEMPLATE_PARMS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ typename Combiner,
+ typename Group,
+ typename GroupCompare,
+ typename SlotFunction
+ >
+ BOOST_SIGNALS_NAMESPACE::connection
+ BOOST_SIGNALS_SIGNAL<
+ R, BOOST_SIGNALS_TEMPLATE_ARGS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ Combiner, Group, GroupCompare, SlotFunction
+ >::connect(const group_type& group,
+ const slot_type& in_slot,
+ BOOST_SIGNALS_NAMESPACE::connect_position at)
+ {
+ // If the slot has been disconnected, just return a disconnected
+ // connection
+ if (!in_slot.is_active()) {
+ return BOOST_SIGNALS_NAMESPACE::connection();
+ }
+
+ return impl->connect_slot(in_slot.get_slot_function(), group,
+ in_slot.get_data(), at);
+ }
+
+ template<
+ typename R,
+ BOOST_SIGNALS_TEMPLATE_PARMS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ typename Combiner,
+ typename Group,
+ typename GroupCompare,
+ typename SlotFunction
+ >
+ typename BOOST_SIGNALS_SIGNAL<
+ R, BOOST_SIGNALS_TEMPLATE_ARGS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ Combiner, Group, GroupCompare, SlotFunction>::result_type
+ BOOST_SIGNALS_SIGNAL<
+ R, BOOST_SIGNALS_TEMPLATE_ARGS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ Combiner, Group, GroupCompare, SlotFunction
+ >::operator()(BOOST_SIGNALS_PARMS)
+ {
+ // Notify the slot handling code that we are making a call
+ BOOST_SIGNALS_NAMESPACE::detail::call_notification notification(this->impl);
+
+ // Construct a function object that will call the underlying slots
+ // with the given arguments.
+#if BOOST_SIGNALS_NUM_ARGS == 0
+ BOOST_SIGNALS_ARGS_STRUCT_INST args;
+#else
+ BOOST_SIGNALS_ARGS_STRUCT_INST args(BOOST_SIGNALS_ARGS);
+#endif // BOOST_SIGNALS_NUM_ARGS > 0
+ call_bound_slot f(&args);
+
+ typedef typename call_bound_slot::result_type result_type;
+ optional<result_type> cache;
+ // Let the combiner call the slots via a pair of input iterators
+ return combiner()(slot_call_iterator(notification.impl->slots_.begin(),
+ impl->slots_.end(), f, cache),
+ slot_call_iterator(notification.impl->slots_.end(),
+ impl->slots_.end(), f, cache));
+ }
+
+ template<
+ typename R,
+ BOOST_SIGNALS_TEMPLATE_PARMS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ typename Combiner,
+ typename Group,
+ typename GroupCompare,
+ typename SlotFunction
+ >
+ typename BOOST_SIGNALS_SIGNAL<
+ R, BOOST_SIGNALS_TEMPLATE_ARGS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ Combiner, Group, GroupCompare, SlotFunction>::result_type
+ BOOST_SIGNALS_SIGNAL<
+ R, BOOST_SIGNALS_TEMPLATE_ARGS
+ BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+ Combiner, Group, GroupCompare, SlotFunction
+ >::operator()(BOOST_SIGNALS_PARMS) const
+ {
+ // Notify the slot handling code that we are making a call
+ BOOST_SIGNALS_NAMESPACE::detail::call_notification notification(this->impl);
+
+ // Construct a function object that will call the underlying slots
+ // with the given arguments.
+#if BOOST_SIGNALS_NUM_ARGS == 0
+ BOOST_SIGNALS_ARGS_STRUCT_INST args;
+#else
+ BOOST_SIGNALS_ARGS_STRUCT_INST args(BOOST_SIGNALS_ARGS);
+#endif // BOOST_SIGNALS_NUM_ARGS > 0
+
+ call_bound_slot f(&args);
+
+ typedef typename call_bound_slot::result_type result_type;
+ optional<result_type> cache;
+
+ // Let the combiner call the slots via a pair of input iterators
+ return combiner()(slot_call_iterator(notification.impl->slots_.begin(),
+ impl->slots_.end(), f, cache),
+ slot_call_iterator(notification.impl->slots_.end(),
+ impl->slots_.end(), f, cache));
+ }
+} // namespace boost
+
+#undef BOOST_SIGNAL_FUNCTION_N_HEADER
+#undef BOOST_SIGNALS_ARGS_STRUCT_INST
+#undef BOOST_SIGNALS_CALL_BOUND
+#undef BOOST_SIGNALS_ARGS_STRUCT
+#undef BOOST_SIGNALS_FUNCTION
+#undef BOOST_SIGNALS_SIGNAL
+#undef BOOST_SIGNALS_COMMA_IF_NONZERO_ARGS
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
diff --git a/3rdParty/Boost/src/boost/signals/slot.hpp b/3rdParty/Boost/src/boost/signals/slot.hpp
new file mode 100644
index 0000000..bbf1848
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/slot.hpp
@@ -0,0 +1,157 @@
+// 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_SLOT_HEADER
+#define BOOST_SIGNALS_SLOT_HEADER
+
+#include <boost/signals/detail/signals_common.hpp>
+#include <boost/signals/connection.hpp>
+#include <boost/signals/trackable.hpp>
+#include <boost/visit_each.hpp>
+#include <boost/shared_ptr.hpp>
+#include <cassert>
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+namespace boost {
+ namespace BOOST_SIGNALS_NAMESPACE {
+ namespace detail {
+ class BOOST_SIGNALS_DECL slot_base {
+ // We would have to enumerate all of the signalN classes here as
+ // friends to make this private (as it otherwise should be). We can't
+ // name all of them because we don't know how many there are.
+ public:
+ struct data_t {
+ std::vector<const trackable*> bound_objects;
+ connection watch_bound_objects;
+ };
+ shared_ptr<data_t> get_data() const { return data; }
+
+ // Get the set of bound objects
+ std::vector<const trackable*>& get_bound_objects() const
+ { return data->bound_objects; }
+
+ // Determine if this slot is still "active", i.e., all of the bound
+ // objects still exist
+ bool is_active() const
+ { return data->watch_bound_objects.connected(); }
+
+ protected:
+ // Create a connection for this slot
+ void create_connection();
+
+ shared_ptr<data_t> data;
+
+ private:
+ static void bound_object_destructed(void*, void*) {}
+ };
+ } // end namespace detail
+
+ // Get the slot so that it can be copied
+ template<typename F>
+ reference_wrapper<const F>
+ get_invocable_slot(const F& f, BOOST_SIGNALS_NAMESPACE::detail::signal_tag)
+ { return reference_wrapper<const F>(f); }
+
+ template<typename F>
+ const F&
+ get_invocable_slot(const F& f, BOOST_SIGNALS_NAMESPACE::detail::reference_tag)
+ { return f; }
+
+ template<typename F>
+ const F&
+ get_invocable_slot(const F& f, BOOST_SIGNALS_NAMESPACE::detail::value_tag)
+ { return f; }
+
+ // Get the slot so that it can be inspected for trackable objects
+ template<typename F>
+ const F&
+ get_inspectable_slot(const F& f, BOOST_SIGNALS_NAMESPACE::detail::signal_tag)
+ { return f; }
+
+ template<typename F>
+ const F&
+ get_inspectable_slot(const reference_wrapper<F>& f, BOOST_SIGNALS_NAMESPACE::detail::reference_tag)
+ { return f.get(); }
+
+ template<typename F>
+ const F&
+ get_inspectable_slot(const F& f, BOOST_SIGNALS_NAMESPACE::detail::value_tag)
+ { return f; }
+
+ // Determines the type of the slot - is it a signal, a reference to a
+ // slot or just a normal slot.
+ template<typename F>
+ typename BOOST_SIGNALS_NAMESPACE::detail::get_slot_tag<F>::type
+ tag_type(const F&)
+ {
+ typedef typename BOOST_SIGNALS_NAMESPACE::detail::get_slot_tag<F>::type
+ the_tag_type;
+ the_tag_type tag = the_tag_type();
+ return tag;
+ }
+
+ } // end namespace BOOST_SIGNALS_NAMESPACE
+
+ template<typename SlotFunction>
+ class slot : public BOOST_SIGNALS_NAMESPACE::detail::slot_base {
+ typedef BOOST_SIGNALS_NAMESPACE::detail::slot_base inherited;
+ typedef typename inherited::data_t data_t;
+
+ public:
+ template<typename F>
+ slot(const F& f) : slot_function(BOOST_SIGNALS_NAMESPACE::get_invocable_slot(f, BOOST_SIGNALS_NAMESPACE::tag_type(f)))
+ {
+ this->data.reset(new data_t);
+
+ // Visit each of the bound objects and store them for later use
+ // An exception thrown here will allow the basic_connection to be
+ // destroyed when this goes out of scope, and no other connections
+ // have been made.
+ BOOST_SIGNALS_NAMESPACE::detail::bound_objects_visitor
+ do_bind(this->data->bound_objects);
+ visit_each(do_bind,
+ BOOST_SIGNALS_NAMESPACE::get_inspectable_slot
+ (f, BOOST_SIGNALS_NAMESPACE::tag_type(f)));
+ create_connection();
+ }
+
+#ifdef __BORLANDC__
+ template<typename F>
+ slot(F* f) : slot_function(f)
+ {
+ this->data.reset(new data_t);
+ create_connection();
+ }
+#endif // __BORLANDC__
+
+ // We would have to enumerate all of the signalN classes here as friends
+ // to make this private (as it otherwise should be). We can't name all of
+ // them because we don't know how many there are.
+ public:
+ // Get the slot function to call the actual slot
+ const SlotFunction& get_slot_function() const { return slot_function; }
+
+ void release() const { data->watch_bound_objects.set_controlling(false); }
+
+ private:
+ slot(); // no default constructor
+ slot& operator=(const slot&); // no assignment operator
+
+ SlotFunction slot_function;
+ };
+} // end namespace boost
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+#endif // BOOST_SIGNALS_SLOT_HEADER
diff --git a/3rdParty/Boost/src/boost/signals/trackable.hpp b/3rdParty/Boost/src/boost/signals/trackable.hpp
new file mode 100644
index 0000000..047236c
--- /dev/null
+++ b/3rdParty/Boost/src/boost/signals/trackable.hpp
@@ -0,0 +1,173 @@
+// 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