3 files changed, 0 insertions, 944 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost
new file mode 160000
+Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79
diff --git a/3rdParty/Boost/boost/optional/optional.hpp b/3rdParty/Boost/boost/optional/optional.hpp
deleted file mode 100644
index 42277ba..0000000
--- a/3rdParty/Boost/boost/optional/optional.hpp
+++ /dev/null
@@ -1,922 +0,0 @@
-// Copyright (C) 2003, Fernando Luis Cacciola Carballal.
-//
-// 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)
-//
-// See http://www.boost.org/lib/optional for documentation.
-//
-// You are welcome to contact the author at:
-//  fernando_cacciola@hotmail.com
-//
-#ifndef BOOST_OPTIONAL_OPTIONAL_FLC_19NOV2002_HPP
-#define BOOST_OPTIONAL_OPTIONAL_FLC_19NOV2002_HPP
-
-#include<new>
-#include<algorithm>
-
-#include "boost/config.hpp"
-#include "boost/assert.hpp"
-#include "boost/type.hpp"
-#include "boost/type_traits/alignment_of.hpp"
-#include "boost/type_traits/type_with_alignment.hpp"
-#include "boost/type_traits/remove_reference.hpp"
-#include "boost/type_traits/is_reference.hpp"
-#include "boost/mpl/if.hpp"
-#include "boost/mpl/bool.hpp"
-#include "boost/mpl/not.hpp"
-#include "boost/detail/reference_content.hpp"
-#include "boost/none.hpp"
-#include "boost/utility/compare_pointees.hpp"
-
-#include "boost/optional/optional_fwd.hpp"
-
-#if BOOST_WORKAROUND(BOOST_MSVC, == 1200)
-// VC6.0 has the following bug:
-//   When a templated assignment operator exist, an implicit conversion
-//   constructing an optional<T> is used when assigment of the form:
-//     optional<T> opt ; opt = T(...);
-//   is compiled.
-//   However, optional's ctor is _explicit_ and the assignemt shouldn't compile.
-//   Therefore, for VC6.0 templated assignment is disabled.
-//
-#define BOOST_OPTIONAL_NO_CONVERTING_ASSIGNMENT
-#endif
-
-#if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
-// VC7.0 has the following bug:
-//   When both a non-template and a template copy-ctor exist
-//   and the templated version is made 'explicit', the explicit is also
-//   given to the non-templated version, making the class non-implicitely-copyable.
-//
-#define BOOST_OPTIONAL_NO_CONVERTING_COPY_CTOR
-#endif
-
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) || BOOST_WORKAROUND(BOOST_INTEL_CXX_VERSION,<=700)
-// AFAICT only VC7.1 correctly resolves the overload set
-// that includes the in-place factory taking functions,
-// so for the other VC versions, in-place factory support
-// is disabled
-#define BOOST_OPTIONAL_NO_INPLACE_FACTORY_SUPPORT
-#endif
-
-#if BOOST_WORKAROUND(__BORLANDC__, <= 0x551)
-// BCB (5.5.1) cannot parse the nested template struct in an inplace factory.
-#define BOOST_OPTIONAL_NO_INPLACE_FACTORY_SUPPORT
-#endif
-
-#if !defined(BOOST_OPTIONAL_NO_INPLACE_FACTORY_SUPPORT) \
-    && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x581) )
-// BCB (up to 5.64) has the following bug:
-//   If there is a member function/operator template of the form
-//     template<class Expr> mfunc( Expr expr ) ;
-//   some calls are resolved to this even if there are other better matches.
-//   The effect of this bug is that calls to converting ctors and assignments
-//   are incrorrectly sink to this general catch-all member function template as shown above.
-#define BOOST_OPTIONAL_WEAK_OVERLOAD_RESOLUTION
-#endif
-
-// Daniel Wallin discovered that bind/apply.hpp badly interacts with the apply<>
-// member template of a factory as used in the optional<> implementation.
-// He proposed this simple fix which is to move the call to apply<> outside
-// namespace boost.
-namespace boost_optional_detail
-{
-  template <class T, class Factory>
-  void construct(Factory const& factory, void* address)
-  {
-    factory.BOOST_NESTED_TEMPLATE apply<T>(address);
-  }
-}
-
-
-namespace boost {
-
-class in_place_factory_base ;
-class typed_in_place_factory_base ;
-
-namespace optional_detail {
-
-// This local class is used instead of that in "aligned_storage.hpp"
-// because I've found the 'official' class to ICE BCB5.5
-// when some types are used with optional<>
-// (due to sizeof() passed down as a non-type template parameter)
-template <class T>
-class aligned_storage
-{
-    // Borland ICEs if unnamed unions are used for this!
-    union dummy_u
-    {
-        char data[ sizeof(T) ];
-        BOOST_DEDUCED_TYPENAME type_with_alignment<
-          ::boost::alignment_of<T>::value >::type aligner_;
-    } dummy_ ;
-
-  public:
-
-    void const* address() const { return &dummy_.data[0]; }
-    void      * address()       { return &dummy_.data[0]; }
-} ;
-
-template<class T>
-struct types_when_isnt_ref
-{
-  typedef T const& reference_const_type ;
-  typedef T &      reference_type ;
-  typedef T const* pointer_const_type ;
-  typedef T *      pointer_type ;
-  typedef T const& argument_type ;
-} ;
-template<class T>
-struct types_when_is_ref
-{
-  typedef BOOST_DEDUCED_TYPENAME remove_reference<T>::type raw_type ;
-
-  typedef raw_type& reference_const_type ;
-  typedef raw_type& reference_type ;
-  typedef raw_type* pointer_const_type ;
-  typedef raw_type* pointer_type ;
-  typedef raw_type& argument_type ;
-} ;
-
-struct optional_tag {} ;
-
-template<class T>
-class optional_base : public optional_tag
-{
-  private :
-
-    typedef
-#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
-    BOOST_DEDUCED_TYPENAME
-#endif 
-    ::boost::detail::make_reference_content<T>::type internal_type ;
-
-    typedef aligned_storage<internal_type> storage_type ;
-
-    typedef types_when_isnt_ref<T> types_when_not_ref ;
-    typedef types_when_is_ref<T>   types_when_ref   ;
-
-    typedef optional_base<T> this_type ;
-
-  protected :
-
-    typedef T value_type ;
-
-    typedef mpl::true_  is_reference_tag ;
-    typedef mpl::false_ is_not_reference_tag ;
-
-    typedef BOOST_DEDUCED_TYPENAME is_reference<T>::type is_reference_predicate ;
-
-    typedef BOOST_DEDUCED_TYPENAME mpl::if_<is_reference_predicate,types_when_ref,types_when_not_ref>::type types ;
-
-    typedef bool (this_type::*unspecified_bool_type)() const;
-
-    typedef BOOST_DEDUCED_TYPENAME types::reference_type       reference_type ;
-    typedef BOOST_DEDUCED_TYPENAME types::reference_const_type reference_const_type ;
-    typedef BOOST_DEDUCED_TYPENAME types::pointer_type         pointer_type ;
-    typedef BOOST_DEDUCED_TYPENAME types::pointer_const_type   pointer_const_type ;
-    typedef BOOST_DEDUCED_TYPENAME types::argument_type        argument_type ;
-
-    // Creates an optional<T> uninitialized.
-    // No-throw
-    optional_base()
-      :
-      m_initialized(false) {}
-
-    // Creates an optional<T> uninitialized.
-    // No-throw
-    optional_base ( none_t )
-      :
-      m_initialized(false) {}
-
-    // Creates an optional<T> initialized with 'val'.
-    // Can throw if T::T(T const&) does
-    optional_base ( argument_type val )
-      :
-      m_initialized(false)
-    {
-      construct(val);
-    }
-    
-    // Creates an optional<T> initialized with 'val' IFF cond is true, otherwise creates an uninitialzed optional<T>.
-    // Can throw if T::T(T const&) does
-    optional_base ( bool cond, argument_type val )
-      :
-      m_initialized(false)
-    {
-      if ( cond )
-        construct(val);
-    }
-
-    // Creates a deep copy of another optional<T>
-    // Can throw if T::T(T const&) does
-    optional_base ( optional_base const& rhs )
-      :
-      m_initialized(false)
-    {
-      if ( rhs.is_initialized() )
-        construct(rhs.get_impl());
-    }
-
-
-    // This is used for both converting and in-place constructions.
-    // Derived classes use the 'tag' to select the appropriate
-    // implementation (the correct 'construct()' overload)
-    template<class Expr>
-    explicit optional_base ( Expr const& expr, Expr const* tag )
-      :
-      m_initialized(false)
-    {
-      construct(expr,tag);
-    }
-
-
-
-    // No-throw (assuming T::~T() doesn't)
-    ~optional_base() { destroy() ; }
-
-    // Assigns from another optional<T> (deep-copies the rhs value)
-    void assign ( optional_base const& rhs )
-    {
-      if (is_initialized())
-      {
-        if ( rhs.is_initialized() )
-             assign_value(rhs.get_impl(), is_reference_predicate() );
-        else destroy();
-      }
-      else
-      {
-        if ( rhs.is_initialized() )
-          construct(rhs.get_impl());
-      }
-    }
-
-    // Assigns from another _convertible_ optional<U> (deep-copies the rhs value)
-    template<class U>
-    void assign ( optional<U> const& rhs )
-    {
-      if (is_initialized())
-      {
-        if ( rhs.is_initialized() )
-             assign_value(static_cast<value_type>(rhs.get()), is_reference_predicate() );
-        else destroy();
-      }
-      else
-      {
-        if ( rhs.is_initialized() )
-          construct(static_cast<value_type>(rhs.get()));
-      }
-    }
-
-    // Assigns from a T (deep-copies the rhs value)
-    void assign ( argument_type val )
-    {
-      if (is_initialized())
-           assign_value(val, is_reference_predicate() );
-      else construct(val);
-    }
-
-    // Assigns from "none", destroying the current value, if any, leaving this UNINITIALIZED
-    // No-throw (assuming T::~T() doesn't)
-    void assign ( none_t ) { destroy(); }
-
-#ifndef BOOST_OPTIONAL_NO_INPLACE_FACTORY_SUPPORT
-    template<class Expr>
-    void assign_expr ( Expr const& expr, Expr const* tag )
-      {
-        if (is_initialized())
-             assign_expr_to_initialized(expr,tag);
-        else construct(expr,tag);
-      }
-#endif
-
-  public :
-
-    // Destroys the current value, if any, leaving this UNINITIALIZED
-    // No-throw (assuming T::~T() doesn't)
-    void reset() { destroy(); }
-
-    // Replaces the current value -if any- with 'val'
-    void reset ( argument_type val ) { assign(val); }
-
-    // Returns a pointer to the value if this is initialized, otherwise,
-    // returns NULL.
-    // No-throw
-    pointer_const_type get_ptr() const { return m_initialized ? get_ptr_impl() : 0 ; }
-    pointer_type       get_ptr()       { return m_initialized ? get_ptr_impl() : 0 ; }
-
-    bool is_initialized() const { return m_initialized ; }
-
-  protected :
-
-    void construct ( argument_type val )
-     {
-       new (m_storage.address()) internal_type(val) ;
-       m_initialized = true ;
-     }
-
-#ifndef BOOST_OPTIONAL_NO_INPLACE_FACTORY_SUPPORT
-    // Constructs in-place using the given factory
-    template<class Expr>
-    void construct ( Expr const& factory, in_place_factory_base const* )
-     {
-       BOOST_STATIC_ASSERT ( ::boost::mpl::not_<is_reference_predicate>::value ) ;
-       boost_optional_detail::construct<value_type>(factory, m_storage.address());
-       m_initialized = true ;
-     }
-
-    // Constructs in-place using the given typed factory
-    template<class Expr>
-    void construct ( Expr const& factory, typed_in_place_factory_base const* )
-     {
-       BOOST_STATIC_ASSERT ( ::boost::mpl::not_<is_reference_predicate>::value ) ;
-       factory.apply(m_storage.address()) ;
-       m_initialized = true ;
-     }
-
-    template<class Expr>
-    void assign_expr_to_initialized ( Expr const& factory, in_place_factory_base const* tag )
-     {
-       destroy();
-       construct(factory,tag);
-     }
-
-    // Constructs in-place using the given typed factory
-    template<class Expr>
-    void assign_expr_to_initialized ( Expr const& factory, typed_in_place_factory_base const* tag )
-     {
-       destroy();
-       construct(factory,tag);
-     }
-#endif
-
-    // Constructs using any expression implicitely convertible to the single argument
-    // of a one-argument T constructor.
-    // Converting constructions of optional<T> from optional<U> uses this function with
-    // 'Expr' being of type 'U' and relying on a converting constructor of T from U.
-    template<class Expr>
-    void construct ( Expr const& expr, void const* )
-     {
-       new (m_storage.address()) internal_type(expr) ;
-       m_initialized = true ;
-     }
-
-    // Assigns using a form any expression implicitely convertible to the single argument
-    // of a T's assignment operator.
-    // Converting assignments of optional<T> from optional<U> uses this function with
-    // 'Expr' being of type 'U' and relying on a converting assignment of T from U.
-    template<class Expr>
-    void assign_expr_to_initialized ( Expr const& expr, void const* )
-     {
-       assign_value(expr, is_reference_predicate());
-     }
-
-#ifdef BOOST_OPTIONAL_WEAK_OVERLOAD_RESOLUTION
-    // BCB5.64 (and probably lower versions) workaround.
-    //   The in-place factories are supported by means of catch-all constructors
-    //   and assignment operators (the functions are parameterized in terms of
-    //   an arbitrary 'Expr' type)
-    //   This compiler incorrectly resolves the overload set and sinks optional<T> and optional<U>
-    //   to the 'Expr'-taking functions even though explicit overloads are present for them.
-    //   Thus, the following overload is needed to properly handle the case when the 'lhs'
-    //   is another optional.
-    //
-    // For VC<=70 compilers this workaround dosen't work becasue the comnpiler issues and error
-    // instead of choosing the wrong overload
-    //
-    // Notice that 'Expr' will be optional<T> or optional<U> (but not optional_base<..>)
-    template<class Expr>
-    void construct ( Expr const& expr, optional_tag const* )
-     {
-       if ( expr.is_initialized() )
-       {
-         // An exception can be thrown here.
-         // It it happens, THIS will be left uninitialized.
-         new (m_storage.address()) internal_type(expr.get()) ;
-         m_initialized = true ;
-       }
-     }
-#endif
-
-    void assign_value ( argument_type val, is_not_reference_tag ) { get_impl() = val; }
-    void assign_value ( argument_type val, is_reference_tag     ) { construct(val); }
-
-    void destroy()
-    {
-      if ( m_initialized )
-        destroy_impl(is_reference_predicate()) ;
-    }
-
-    unspecified_bool_type safe_bool() const { return m_initialized ? &this_type::is_initialized : 0 ; }
-
-    reference_const_type get_impl() const { return dereference(get_object(), is_reference_predicate() ) ; }
-    reference_type       get_impl()       { return dereference(get_object(), is_reference_predicate() ) ; }
-
-    pointer_const_type get_ptr_impl() const { return cast_ptr(get_object(), is_reference_predicate() ) ; }
-    pointer_type       get_ptr_impl()       { return cast_ptr(get_object(), is_reference_predicate() ) ; }
-
-  private :
-
-    // internal_type can be either T or reference_content<T>
-    internal_type const* get_object() const { return static_cast<internal_type const*>(m_storage.address()); }
-    internal_type *      get_object()       { return static_cast<internal_type *>     (m_storage.address()); }
-
-    // reference_content<T> lacks an implicit conversion to T&, so the following is needed to obtain a proper reference.
-    reference_const_type dereference( internal_type const* p, is_not_reference_tag ) const { return *p ; }
-    reference_type       dereference( internal_type*       p, is_not_reference_tag )       { return *p ; }
-    reference_const_type dereference( internal_type const* p, is_reference_tag     ) const { return p->get() ; }
-    reference_type       dereference( internal_type*       p, is_reference_tag     )       { return p->get() ; }
-
-#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x581))
-    void destroy_impl ( is_not_reference_tag ) { get_ptr_impl()->internal_type::~internal_type() ; m_initialized = false ; }
-#else
-    void destroy_impl ( is_not_reference_tag ) { get_ptr_impl()->T::~T() ; m_initialized = false ; }
-#endif
-
-    void destroy_impl ( is_reference_tag     ) { m_initialized = false ; }
-
-    // If T is of reference type, trying to get a pointer to the held value must result in a compile-time error.
-    // Decent compilers should disallow conversions from reference_content<T>* to T*, but just in case,
-    // the following olverloads are used to filter out the case and guarantee an error in case of T being a reference.
-    pointer_const_type cast_ptr( internal_type const* p, is_not_reference_tag ) const { return p ; }
-    pointer_type       cast_ptr( internal_type *      p, is_not_reference_tag )       { return p ; }
-    pointer_const_type cast_ptr( internal_type const* p, is_reference_tag     ) const { return &p->get() ; }
-    pointer_type       cast_ptr( internal_type *      p, is_reference_tag     )       { return &p->get() ; }
-
-    bool m_initialized ;
-    storage_type m_storage ;
-} ;
-
-} // namespace optional_detail
-
-template<class T>
-class optional : public optional_detail::optional_base<T>
-{
-    typedef optional_detail::optional_base<T> base ;
-
-    typedef BOOST_DEDUCED_TYPENAME base::unspecified_bool_type  unspecified_bool_type ;
-
-  public :
-
-    typedef optional<T> this_type ;
-
-    typedef BOOST_DEDUCED_TYPENAME base::value_type           value_type ;
-    typedef BOOST_DEDUCED_TYPENAME base::reference_type       reference_type ;
-    typedef BOOST_DEDUCED_TYPENAME base::reference_const_type reference_const_type ;
-    typedef BOOST_DEDUCED_TYPENAME base::pointer_type         pointer_type ;
-    typedef BOOST_DEDUCED_TYPENAME base::pointer_const_type   pointer_const_type ;
-    typedef BOOST_DEDUCED_TYPENAME base::argument_type        argument_type ;
-
-    // Creates an optional<T> uninitialized.
-    // No-throw
-    optional() : base() {}
-
-    // Creates an optional<T> uninitialized.
-    // No-throw
-    optional( none_t none_ ) : base(none_) {}
-
-    // Creates an optional<T> initialized with 'val'.
-    // Can throw if T::T(T const&) does
-    optional ( argument_type val ) : base(val) {}
-
-    // Creates an optional<T> initialized with 'val' IFF cond is true, otherwise creates an uninitialized optional.
-    // Can throw if T::T(T const&) does
-    optional ( bool cond, argument_type val ) : base(cond,val) {}
-
-#ifndef BOOST_OPTIONAL_NO_CONVERTING_COPY_CTOR
-    // NOTE: MSVC needs templated versions first
-
-    // Creates a deep copy of another convertible optional<U>
-    // Requires a valid conversion from U to T.
-    // Can throw if T::T(U const&) does
-    template<class U>
-    explicit optional ( optional<U> const& rhs )
-      :
-      base()
-    {
-      if ( rhs.is_initialized() )
-        this->construct(rhs.get());
-    }
-#endif
-
-#ifndef BOOST_OPTIONAL_NO_INPLACE_FACTORY_SUPPORT
-    // Creates an optional<T> with an expression which can be either
-    //  (a) An instance of InPlaceFactory (i.e. in_place(a,b,...,n);
-    //  (b) An instance of TypedInPlaceFactory ( i.e. in_place<T>(a,b,...,n);
-    //  (c) Any expression implicitely convertible to the single type
-    //      of a one-argument T's constructor.
-    //  (d*) Weak compilers (BCB) might also resolved Expr as optional<T> and optional<U>
-    //       even though explicit overloads are present for these.
-    // Depending on the above some T ctor is called.
-    // Can throw is the resolved T ctor throws.
-    template<class Expr>
-    explicit optional ( Expr const& expr ) : base(expr,&expr) {}
-#endif
-
-    // Creates a deep copy of another optional<T>
-    // Can throw if T::T(T const&) does
-    optional ( optional const& rhs ) : base(rhs) {}
-
-   // No-throw (assuming T::~T() doesn't)
-    ~optional() {}
-
-#if !defined(BOOST_OPTIONAL_NO_INPLACE_FACTORY_SUPPORT) && !defined(BOOST_OPTIONAL_WEAK_OVERLOAD_RESOLUTION)
-    // Assigns from an expression. See corresponding constructor.
-    // Basic Guarantee: If the resolved T ctor throws, this is left UNINITIALIZED
-    template<class Expr>
-    optional& operator= ( Expr expr )
-      {
-        this->assign_expr(expr,&expr);
-        return *this ;
-      }
-#endif
-
-
-#ifndef BOOST_OPTIONAL_NO_CONVERTING_ASSIGNMENT
-    // Assigns from another convertible optional<U> (converts && deep-copies the rhs value)
-    // Requires a valid conversion from U to T.
-    // Basic Guarantee: If T::T( U const& ) throws, this is left UNINITIALIZED
-    template<class U>
-    optional& operator= ( optional<U> const& rhs )
-      {
-        this->assign(rhs);
-        return *this ;
-      }
-#endif
-
-    // Assigns from another optional<T> (deep-copies the rhs value)
-    // Basic Guarantee: If T::T( T const& ) throws, this is left UNINITIALIZED
-    //  (NOTE: On BCB, this operator is not actually called and left is left UNMODIFIED in case of a throw)
-    optional& operator= ( optional const& rhs )
-      {
-        this->assign( rhs ) ;
-        return *this ;
-      }
-
-    // Assigns from a T (deep-copies the rhs value)
-    // Basic Guarantee: If T::( T const& ) throws, this is left UNINITIALIZED
-    optional& operator= ( argument_type val )
-      {
-        this->assign( val ) ;
-        return *this ;
-      }
-
-    // Assigns from a "none"
-    // Which destroys the current value, if any, leaving this UNINITIALIZED
-    // No-throw (assuming T::~T() doesn't)
-    optional& operator= ( none_t none_ )
-      {
-        this->assign( none_ ) ;
-        return *this ;
-      }
-
-    // Returns a reference to the value if this is initialized, otherwise,
-    // the behaviour is UNDEFINED
-    // No-throw
-    reference_const_type get() const { BOOST_ASSERT(this->is_initialized()) ; return this->get_impl(); }
-    reference_type       get()       { BOOST_ASSERT(this->is_initialized()) ; return this->get_impl(); }
-
-    // Returns a copy of the value if this is initialized, 'v' otherwise
-    reference_const_type get_value_or ( reference_const_type v ) const { return this->is_initialized() ? get() : v ; }
-    reference_type       get_value_or ( reference_type       v )       { return this->is_initialized() ? get() : v ; }
-    
-    // Returns a pointer to the value if this is initialized, otherwise,
-    // the behaviour is UNDEFINED
-    // No-throw
-    pointer_const_type operator->() const { BOOST_ASSERT(this->is_initialized()) ; return this->get_ptr_impl() ; }
-    pointer_type       operator->()       { BOOST_ASSERT(this->is_initialized()) ; return this->get_ptr_impl() ; }
-
-    // Returns a reference to the value if this is initialized, otherwise,
-    // the behaviour is UNDEFINED
-    // No-throw
-    reference_const_type operator *() const { return this->get() ; }
-    reference_type       operator *()       { return this->get() ; }
-
-    // implicit conversion to "bool"
-    // No-throw
-    operator unspecified_bool_type() const { return this->safe_bool() ; }
-
-       // This is provided for those compilers which don't like the conversion to bool
-       // on some contexts.
-       bool operator!() const { return !this->is_initialized() ; }
-} ;
-
-// Returns optional<T>(v)
-template<class T> 
-inline 
-optional<T> make_optional ( T const& v  )
-{
-  return optional<T>(v);
-}
-
-// Returns optional<T>(cond,v)
-template<class T> 
-inline 
-optional<T> make_optional ( bool cond, T const& v )
-{
-  return optional<T>(cond,v);
-}
-
-// Returns a reference to the value if this is initialized, otherwise, the behaviour is UNDEFINED.
-// No-throw
-template<class T>
-inline
-BOOST_DEDUCED_TYPENAME optional<T>::reference_const_type
-get ( optional<T> const& opt )
-{
-  return opt.get() ;
-}
-
-template<class T>
-inline
-BOOST_DEDUCED_TYPENAME optional<T>::reference_type
-get ( optional<T>& opt )
-{
-  return opt.get() ;
-}
-
-// Returns a pointer to the value if this is initialized, otherwise, returns NULL.
-// No-throw
-template<class T>
-inline
-BOOST_DEDUCED_TYPENAME optional<T>::pointer_const_type
-get ( optional<T> const* opt )
-{
-  return opt->get_ptr() ;
-}
-
-template<class T>
-inline
-BOOST_DEDUCED_TYPENAME optional<T>::pointer_type
-get ( optional<T>* opt )
-{
-  return opt->get_ptr() ;
-}
-
-// Returns a reference to the value if this is initialized, otherwise, the behaviour is UNDEFINED.
-// No-throw
-template<class T>
-inline
-BOOST_DEDUCED_TYPENAME optional<T>::reference_const_type
-get_optional_value_or ( optional<T> const& opt, BOOST_DEDUCED_TYPENAME optional<T>::reference_const_type v )
-{
-  return opt.get_value_or(v) ;
-}
-
-template<class T>
-inline
-BOOST_DEDUCED_TYPENAME optional<T>::reference_type
-get_optional_value_or ( optional<T>& opt, BOOST_DEDUCED_TYPENAME optional<T>::reference_type v )
-{
-  return opt.get_value_or(v) ;
-}
-
-// Returns a pointer to the value if this is initialized, otherwise, returns NULL.
-// No-throw
-template<class T>
-inline
-BOOST_DEDUCED_TYPENAME optional<T>::pointer_const_type
-get_pointer ( optional<T> const& opt )
-{
-  return opt.get_ptr() ;
-}
-
-template<class T>
-inline
-BOOST_DEDUCED_TYPENAME optional<T>::pointer_type
-get_pointer ( optional<T>& opt )
-{
-  return opt.get_ptr() ;
-}
-
-// optional's relational operators ( ==, !=, <, >, <=, >= ) have deep-semantics (compare values).
-// WARNING: This is UNLIKE pointers. Use equal_pointees()/less_pointess() in generic code instead.
-
-
-//
-// optional<T> vs optional<T> cases
-//
-
-template<class T>
-inline
-bool operator == ( optional<T> const& x, optional<T> const& y )
-{ return equal_pointees(x,y); }
-
-template<class T>
-inline
-bool operator < ( optional<T> const& x, optional<T> const& y )
-{ return less_pointees(x,y); }
-
-template<class T>
-inline
-bool operator != ( optional<T> const& x, optional<T> const& y )
-{ return !( x == y ) ; }
-
-template<class T>
-inline
-bool operator > ( optional<T> const& x, optional<T> const& y )
-{ return y < x ; }
-
-template<class T>
-inline
-bool operator <= ( optional<T> const& x, optional<T> const& y )
-{ return !( y < x ) ; }
-
-template<class T>
-inline
-bool operator >= ( optional<T> const& x, optional<T> const& y )
-{ return !( x < y ) ; }
-
-
-//
-// optional<T> vs T cases
-//
-template<class T>
-inline
-bool operator == ( optional<T> const& x, T const& y )
-{ return equal_pointees(x, optional<T>(y)); }
-
-template<class T>
-inline
-bool operator < ( optional<T> const& x, T const& y )
-{ return less_pointees(x, optional<T>(y)); }
-
-template<class T>
-inline
-bool operator != ( optional<T> const& x, T const& y )
-{ return !( x == y ) ; }
-
-template<class T>
-inline
-bool operator > ( optional<T> const& x, T const& y )
-{ return y < x ; }
-
-template<class T>
-inline
-bool operator <= ( optional<T> const& x, T const& y )
-{ return !( y < x ) ; }
-
-template<class T>
-inline
-bool operator >= ( optional<T> const& x, T const& y )
-{ return !( x < y ) ; }
-
-//
-// T vs optional<T> cases
-//
-
-template<class T>
-inline
-bool operator == ( T const& x, optional<T> const& y )
-{ return equal_pointees( optional<T>(x), y ); }
-
-template<class T>
-inline
-bool operator < ( T const& x, optional<T> const& y )
-{ return less_pointees( optional<T>(x), y ); }
-
-template<class T>
-inline
-bool operator != ( T const& x, optional<T> const& y )
-{ return !( x == y ) ; }
-
-template<class T>
-inline
-bool operator > ( T const& x, optional<T> const& y )
-{ return y < x ; }
-
-template<class T>
-inline
-bool operator <= ( T const& x, optional<T> const& y )
-{ return !( y < x ) ; }
-
-template<class T>
-inline
-bool operator >= ( T const& x, optional<T> const& y )
-{ return !( x < y ) ; }
-
-
-//
-// optional<T> vs none cases
-//
-
-template<class T>
-inline
-bool operator == ( optional<T> const& x, none_t )
-{ return equal_pointees(x, optional<T>() ); }
-
-template<class T>
-inline
-bool operator < ( optional<T> const& x, none_t )
-{ return less_pointees(x,optional<T>() ); }
-
-template<class T>
-inline
-bool operator != ( optional<T> const& x, none_t y )
-{ return !( x == y ) ; }
-
-template<class T>
-inline
-bool operator > ( optional<T> const& x, none_t y )
-{ return y < x ; }
-
-template<class T>
-inline
-bool operator <= ( optional<T> const& x, none_t y )
-{ return !( y < x ) ; }
-
-template<class T>
-inline
-bool operator >= ( optional<T> const& x, none_t y )
-{ return !( x < y ) ; }
-
-//
-// none vs optional<T> cases
-//
-
-template<class T>
-inline
-bool operator == ( none_t x, optional<T> const& y )
-{ return equal_pointees(optional<T>() ,y); }
-
-template<class T>
-inline
-bool operator < ( none_t x, optional<T> const& y )
-{ return less_pointees(optional<T>() ,y); }
-
-template<class T>
-inline
-bool operator != ( none_t x, optional<T> const& y )
-{ return !( x == y ) ; }
-
-template<class T>
-inline
-bool operator > ( none_t x, optional<T> const& y )
-{ return y < x ; }
-
-template<class T>
-inline
-bool operator <= ( none_t x, optional<T> const& y )
-{ return !( y < x ) ; }
-
-template<class T>
-inline
-bool operator >= ( none_t x, optional<T> const& y )
-{ return !( x < y ) ; }
-
-//
-// The following swap implementation follows the GCC workaround as found in
-//  "boost/detail/compressed_pair.hpp"
-//
-namespace optional_detail {
-
-// GCC < 3.2 gets the using declaration at namespace scope (FLC, DWA)
-#if BOOST_WORKAROUND(__GNUC__, < 3)                             \
-    || BOOST_WORKAROUND(__GNUC__, == 3) && __GNUC_MINOR__ <= 2
-   using std::swap;
-#define BOOST_OPTIONAL_STD_SWAP_INTRODUCED_AT_NS_SCOPE
-#endif
-
-// optional's swap:
-// If both are initialized, calls swap(T&, T&). If this swap throws, both will remain initialized but their values are now unspecified.
-// If only one is initialized, calls U.reset(*I), THEN I.reset().
-// If U.reset(*I) throws, both are left UNCHANGED (U is kept uinitialized and I is never reset)
-// If both are uninitialized, do nothing (no-throw)
-template<class T>
-inline
-void optional_swap ( optional<T>& x, optional<T>& y )
-{
-  if ( !x && !!y )
-  {
-    x.reset(*y);
-    y.reset();
-  }
-  else if ( !!x && !y )
-  {
-    y.reset(*x);
-    x.reset();
-  }
-  else if ( !!x && !!y )
-  {
-// GCC > 3.2 and all other compilers have the using declaration at function scope (FLC)
-#ifndef BOOST_OPTIONAL_STD_SWAP_INTRODUCED_AT_NS_SCOPE
-    // allow for Koenig lookup
-    using std::swap ;
-#endif
-    swap(*x,*y);
-  }
-}
-
-} // namespace optional_detail
-
-template<class T> inline void swap ( optional<T>& x, optional<T>& y )
-{
-  optional_detail::optional_swap(x,y);
-}
-
-
-} // namespace boost
-
-#endif
-
diff --git a/3rdParty/Boost/boost/optional/optional_fwd.hpp b/3rdParty/Boost/boost/optional/optional_fwd.hpp
deleted file mode 100644
index 2cf4fa6..0000000
--- a/3rdParty/Boost/boost/optional/optional_fwd.hpp
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright (C) 2003, Fernando Luis Cacciola Carballal.
-//
-// 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)
-//
-// See http://www.boost.org/lib/optional for documentation.
-//
-// You are welcome to contact the author at:
-//  fernando_cacciola@hotmail.com
-//
-#ifndef BOOST_OPTIONAL_OPTIONAL_FWD_FLC_19NOV2002_HPP
-#define BOOST_OPTIONAL_OPTIONAL_FWD_FLC_19NOV2002_HPP
-
-namespace boost {
-
-template<class T> class optional ;
-
-} // namespace boost
-
-#endif
-