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diff --git a/3rdParty/Boost/src/boost/spirit/home/support/iterators/multi_pass.hpp b/3rdParty/Boost/src/boost/spirit/home/support/iterators/multi_pass.hpp
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+//  Copyright (c) 2001, Daniel C. Nuffer
+//  Copyright (c) 2001-2011 Hartmut Kaiser
+//  http://spirit.sourceforge.net/
+//
+//  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)
+
+#if !defined(BOOST_SPIRIT_ITERATOR_MULTI_PASS_MAR_16_2007_1124AM)
+#define BOOST_SPIRIT_ITERATOR_MULTI_PASS_MAR_16_2007_1124AM
+
+#include <boost/config.hpp>
+#include <boost/spirit/home/support/iterators/multi_pass_fwd.hpp>
+#include <boost/spirit/home/support/iterators/detail/multi_pass.hpp>
+#include <boost/spirit/home/support/iterators/detail/combine_policies.hpp>
+#include <boost/limits.hpp>
+#include <boost/detail/workaround.hpp>
+#include <boost/utility/base_from_member.hpp>
+
+namespace boost { namespace spirit
+{
+    ///////////////////////////////////////////////////////////////////////////
+    // The default multi_pass instantiation uses a ref-counted std_deque scheme.
+    ///////////////////////////////////////////////////////////////////////////
+    template<typename T, typename Policies>
+    class multi_pass
+      : private boost::base_from_member<
+            typename Policies::BOOST_NESTED_TEMPLATE shared<T>*>
+      , public Policies::BOOST_NESTED_TEMPLATE unique<T>
+#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+      , typename iterator_base_creator<T, typename Policies::input_policy>::type
+#endif
+    {
+    private:
+        // unique and shared data types
+        typedef typename Policies::BOOST_NESTED_TEMPLATE unique<T>
+            policies_base_type;
+        typedef typename Policies::BOOST_NESTED_TEMPLATE shared<T>
+            shared_data_type;
+
+        typedef boost::base_from_member<shared_data_type*> member_base;
+
+        // define the types the standard embedded iterator typedefs are taken
+        // from
+#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+        typedef typename iterator_base_creator<Input, T>::type iterator_type;
+#else
+        typedef typename policies_base_type::input_policy iterator_type;
+#endif
+
+    public:
+        // standard iterator typedefs
+        typedef std::forward_iterator_tag iterator_category;
+        typedef typename iterator_type::value_type value_type;
+        typedef typename iterator_type::difference_type difference_type;
+        typedef typename iterator_type::distance_type distance_type;
+        typedef typename iterator_type::reference reference;
+        typedef typename iterator_type::pointer pointer;
+
+        multi_pass() : member_base(static_cast<shared_data_type*>(0)) {}
+
+        explicit multi_pass(T& input)
+          : member_base(new shared_data_type(input)), policies_base_type(input) {}
+
+        explicit multi_pass(T const& input)
+          : member_base(new shared_data_type(input)), policies_base_type(input) {}
+
+        multi_pass(multi_pass const& x)
+          : member_base(x.member), policies_base_type(x)
+        {
+            policies_base_type::clone(*this);
+        }
+
+#if BOOST_WORKAROUND(__GLIBCPP__, == 20020514)
+        // The standard library shipped with gcc-3.1 has a bug in
+        // bits/basic_string.tcc. It tries to use iter::iter(0) to
+        // construct an iterator. Ironically, this  happens in sanity
+        // checking code that isn't required by the standard.
+        // The workaround is to provide an additional constructor that
+        // ignores its int argument and behaves like the default constructor.
+        multi_pass(int) : member_base(static_cast<shared_data_type*>(0)) {}
+#endif // BOOST_WORKAROUND(__GLIBCPP__, == 20020514)
+
+        ~multi_pass()
+        {
+            if (policies_base_type::release(*this)) {
+                policies_base_type::destroy(*this);
+                delete this->member;
+            }
+        }
+
+        multi_pass& operator=(multi_pass const& x)
+        {
+            if (this != &x) {
+                multi_pass temp(x);
+                temp.swap(*this);
+            }
+            return *this;
+        }
+
+        void swap(multi_pass& x)
+        {
+            boost::swap(this->member, x.member);
+            this->policies_base_type::swap(x);
+        }
+
+        reference operator*() const
+        {
+            policies_base_type::docheck(*this);
+            return policies_base_type::dereference(*this);
+        }
+        pointer operator->() const
+        {
+            return &(operator*());
+        }
+
+        multi_pass& operator++()
+        {
+            policies_base_type::docheck(*this);
+            policies_base_type::increment(*this);
+            return *this;
+        }
+        multi_pass operator++(int)
+        {
+            multi_pass tmp(*this);
+            ++*this;
+            return tmp;
+        }
+
+        void clear_queue(BOOST_SCOPED_ENUM(traits::clear_mode) mode =
+            traits::clear_mode::clear_if_enabled)
+        {
+            if (mode == traits::clear_mode::clear_always || !inhibit_clear_queue())
+                policies_base_type::clear_queue(*this);
+        }
+        bool inhibit_clear_queue() const
+        {
+            return this->member->inhibit_clear_queue_;
+        }
+        void inhibit_clear_queue(bool flag)
+        {
+            this->member->inhibit_clear_queue_ = flag;
+        }
+
+        bool operator==(multi_pass const& y) const
+        {
+            if (is_eof())
+                return y.is_eof();
+            if (y.is_eof())
+                return false;
+
+            return policies_base_type::equal_to(*this, y);
+        }
+        bool operator<(multi_pass const& y) const
+        {
+            return policies_base_type::less_than(*this, y);
+        }
+
+        bool operator!=(multi_pass const& y)
+        {
+            return !(*this == y);
+        }
+        bool operator>(multi_pass const& y)
+        {
+            return y < *this;
+        }
+        bool operator>=(multi_pass const& y)
+        {
+            return !(*this < y);
+        }
+        bool operator<=(multi_pass const& y)
+        {
+            return !(y < *this);
+        }
+
+        // allow access to base member
+        shared_data_type* shared() const { return this->member; }
+
+    private: // helper functions
+        bool is_eof() const
+        {
+            return (0 == this->member) || policies_base_type::is_eof(*this);
+        }
+    };
+
+    ///////////////////////////////////////////////////////////////////////////
+    //  Generator function
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename Policies, typename T>
+    inline multi_pass<T, Policies>
+    make_multi_pass(T& i)
+    {
+        return multi_pass<T, Policies>(i);
+    }
+    template <typename Policies, typename T>
+    inline multi_pass<T, Policies>
+    make_multi_pass(T const& i)
+    {
+        return multi_pass<T, Policies>(i);
+    }
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename T>
+    inline multi_pass<T>
+    make_default_multi_pass(T& i)
+    {
+        return multi_pass<T>(i);
+    }
+    template <typename T>
+    inline multi_pass<T>
+    make_default_multi_pass(T const& i)
+    {
+        return multi_pass<T>(i);
+    }
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename T, typename Policies>
+    inline void
+    swap(multi_pass<T, Policies> &x, multi_pass<T, Policies> &y)
+    {
+        x.swap(y);
+    }
+
+    ///////////////////////////////////////////////////////////////////////////
+    // define special functions allowing to integrate any multi_pass iterator
+    // with expectation points
+    namespace traits
+    {
+        template <typename T, typename Policies>
+        void clear_queue(multi_pass<T, Policies>& mp
+          , BOOST_SCOPED_ENUM(traits::clear_mode) mode)
+        {
+            mp.clear_queue(mode);
+        }
+
+        template <typename T, typename Policies>
+        void inhibit_clear_queue(multi_pass<T, Policies>& mp, bool flag)
+        {
+            mp.inhibit_clear_queue(flag);
+        }
+
+        template <typename T, typename Policies>
+        bool inhibit_clear_queue(multi_pass<T, Policies>& mp)
+        {
+            return mp.inhibit_clear_queue();
+        }
+    }
+
+}} // namespace boost::spirit
+
+#endif
+
+