1 files changed, 265 insertions, 265 deletions
diff --git a/contrib/src/boost/type_index.hpp b/contrib/src/boost/type_index.hpp
index 0310e20..cc74122 100644
--- a/contrib/src/boost/type_index.hpp
+++ b/contrib/src/boost/type_index.hpp
@@ -1,265 +1,265 @@
-//
-// Copyright (c) Antony Polukhin, 2012-2014.
-//
-// 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_TYPE_INDEX_HPP
-#define BOOST_TYPE_INDEX_HPP
-
-/// \file boost/type_index.hpp
-/// \brief Includes minimal set of headers required to use the Boost.TypeIndex library.
-///
-/// By inclusion of this file most optimal type index classes will be included and used 
-/// as a boost::typeindex::type_index and boost::typeindex::type_info.
-
-#include <boost/config.hpp>
-
-#ifdef BOOST_HAS_PRAGMA_ONCE
-# pragma once
-#endif
-
-#if defined(BOOST_TYPE_INDEX_USER_TYPEINDEX)
-#   include BOOST_TYPE_INDEX_USER_TYPEINDEX
-#   ifdef BOOST_HAS_PRAGMA_DETECT_MISMATCH
-#       pragma detect_mismatch( "boost__type_index__abi", "user defined type_index class is used: " BOOST_STRINGIZE(BOOST_TYPE_INDEX_USER_TYPEINDEX))
-#   endif
-#elif (!defined(BOOST_NO_RTTI) && !defined(BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY)) || defined(BOOST_MSVC)
-#   include <boost/type_index/stl_type_index.hpp>
-#   if defined(BOOST_NO_RTTI) || defined(BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY)
-#       include <boost/type_index/detail/stl_register_class.hpp>
-#       ifdef BOOST_HAS_PRAGMA_DETECT_MISMATCH
-#           pragma detect_mismatch( "boost__type_index__abi", "RTTI is off - typeid() is used only for templates")
-#       endif
-#   else
-#       ifdef BOOST_HAS_PRAGMA_DETECT_MISMATCH
-#           pragma detect_mismatch( "boost__type_index__abi", "RTTI is used")
-#       endif
-#   endif
-#else
-#   include <boost/type_index/ctti_type_index.hpp>
-#   include <boost/type_index/detail/ctti_register_class.hpp>
-#   ifdef BOOST_HAS_PRAGMA_DETECT_MISMATCH
-#       pragma detect_mismatch( "boost__type_index__abi", "RTTI is off - using CTTI")
-#   endif
-#endif
-
-#ifndef BOOST_TYPE_INDEX_REGISTER_CLASS
-#define BOOST_TYPE_INDEX_REGISTER_CLASS
-#endif
-
-namespace boost { namespace typeindex {
-
-#if defined(BOOST_TYPE_INDEX_DOXYGEN_INVOKED)
-
-/// \def BOOST_TYPE_INDEX_FUNCTION_SIGNATURE
-/// BOOST_TYPE_INDEX_FUNCTION_SIGNATURE is used by boost::typeindex::ctti_type_index class to
-/// deduce the name of a type. If your compiler is not recognized
-/// by the TypeIndex library and you wish to work with boost::typeindex::ctti_type_index, you may
-/// define this macro by yourself.
-///
-/// BOOST_TYPE_INDEX_FUNCTION_SIGNATURE must be defined to a compiler specific macro
-/// that outputs the \b whole function signature \b including \b template \b parameters.
-///
-/// If your compiler is not recognised and BOOST_TYPE_INDEX_FUNCTION_SIGNATURE is not defined,
-/// then a compile-time error will arise at any attempt to use boost::typeindex::ctti_type_index classes.
-///
-/// See BOOST_TYPE_INDEX_REGISTER_CTTI_PARSING_PARAMS and BOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING
-/// for an information of how to tune the implementation to make a nice pretty_name() output.
-#define BOOST_TYPE_INDEX_FUNCTION_SIGNATURE BOOST_CURRENT_FUNCTION
-
-/// \def BOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING
-/// This is a helper macro for making correct pretty_names() with RTTI off.
-///
-/// BOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING macro may be defined to
-/// '(begin_skip, end_skip, runtime_skip, runtime_skip_until)' with parameters for adding a
-/// support for compilers, that by default are not recognized by TypeIndex library.
-///
-/// \b Example:
-///
-/// Imagine the situation when
-/// \code boost::typeindex::ctti_type_index::type_id<int>().pretty_name() \endcode
-/// returns the following string:
-/// \code "static const char *boost::detail::ctti<int>::n() [T = int]" \endcode
-/// and \code boost::typeindex::ctti_type_index::type_id<short>().pretty_name() \endcode returns the following:
-/// \code "static const char *boost::detail::ctti<short>::n() [T = short]" \endcode
-///
-/// As we may see first 39 characters are "static const char *boost::detail::ctti<" and they do not depend on
-/// the type T. After first 39 characters we have a human readable type name which is duplicated at the end
-/// of a string. String always ends on ']', which consumes 1 character.
-///
-/// Now if we define `BOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING` to
-/// `(39, 1, false, "")` we'll be getting \code "int>::n() [T = int" \endcode
-/// for `boost::typeindex::ctti_type_index::type_id<int>().pretty_name()` and \code "short>::n() [T = short" \endcode
-/// for `boost::typeindex::ctti_type_index::type_id<short>().pretty_name()`.
-///
-/// Now we need to take additional care of the characters that go before the last mention of our type. We'll
-/// do that by telling the macro that we need to cut off everything that goes before the "T = " including the "T = "
-/// itself:
-///
-/// \code (39, 1, true, "T = ") \endcode
-///
-/// In case of GCC or Clang command line we need to add the following line while compiling all the sources:
-///
-/// \code
-/// -DBOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING='(39, 1, true, "T = ")'
-/// \endcode
-/// \param begin_skip How many characters must be skipped at the beginning of the type holding string.
-/// Must be a compile time constant.
-/// \param end_skip How many characters must be skipped at the end of the type holding string.
-/// Must be a compile time constant.
-/// \param runtime_skip Do we need additional checks at runtime to cut off the more characters.
-/// Must be `true` or `false`.
-/// \param runtime_skip_until Skip all the characters before the following string (including the string itself).
-/// Must be a compile time array of characters.
-///
-/// See [RTTI emulation limitations](boost_typeindex/rtti_emulation_limitations.html) for more info.
-#define BOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING (0, 0, false, "")
-
-
-    /// Depending on a compiler flags, optimal implementation of type_index will be used 
-    /// as a default boost::typeindex::type_index.
-    ///
-    /// Could be a boost::typeindex::stl_type_index, boost::typeindex::ctti_type_index or 
-    /// user defined type_index class.
-    ///
-    /// \b See boost::typeindex::type_index_facade for a full description of type_index functions.
-    typedef platform_specific type_index;
-#elif defined(BOOST_TYPE_INDEX_USER_TYPEINDEX)
-    // Nothing to do
-#elif (!defined(BOOST_NO_RTTI) && !defined(BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY)) || defined(BOOST_MSVC)
-    typedef boost::typeindex::stl_type_index type_index;
-#else 
-    typedef boost::typeindex::ctti_type_index type_index;
-#endif
-
-/// Depending on a compiler flags, optimal implementation of type_info will be used 
-/// as a default boost::typeindex::type_info.
-///
-/// Could be a std::type_info, boost::typeindex::detail::ctti_data or 
-/// some user defined class.
-///
-/// type_info \b is \b not copyable or default constructible. It is \b not assignable too!
-typedef type_index::type_info_t type_info;
-
-#if defined(BOOST_TYPE_INDEX_DOXYGEN_INVOKED)
-
-/// \def BOOST_TYPE_INDEX_USER_TYPEINDEX
-/// BOOST_TYPE_INDEX_USER_TYPEINDEX can be defined to the path to header file
-/// with user provided implementation of type_index.
-///
-/// See [Making a custom type_index](boost_typeindex/making_a_custom_type_index.html) section
-/// of documentation for usage example.
-#define BOOST_TYPE_INDEX_USER_TYPEINDEX <full/absolute/path/to/header/with/type_index.hpp>
-
-
-/// \def BOOST_TYPE_INDEX_REGISTER_CLASS
-/// BOOST_TYPE_INDEX_REGISTER_CLASS is used to help to emulate RTTI.
-/// Put this macro into the public section of polymorphic class to allow runtime type detection.
-///
-/// Depending on the typeid() availability this macro will expand to nothing or to virtual helper function
-/// `virtual const type_info& boost_type_info_type_id_runtime_() const noexcept`.
-///
-/// \b Example:
-/// \code
-/// class A {
-/// public:
-///     BOOST_TYPE_INDEX_REGISTER_CLASS
-///     virtual ~A(){}
-/// };
-///
-/// struct B: public A {
-///     BOOST_TYPE_INDEX_REGISTER_CLASS
-/// };
-///
-/// struct C: public B {
-///     BOOST_TYPE_INDEX_REGISTER_CLASS
-/// };
-///
-/// ...
-///
-/// C c1;
-/// A* pc1 = &c1;
-/// assert(boost::typeindex::type_id<C>() == boost::typeindex::type_id_runtime(*pc1));
-/// \endcode
-#define BOOST_TYPE_INDEX_REGISTER_CLASS nothing-or-some-virtual-functions
-
-/// \def BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY
-/// BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY is a helper macro that must be defined if mixing
-/// RTTI on/off modules. See
-/// [Mixing sources with RTTI on and RTTI off](boost_typeindex/mixing_sources_with_rtti_on_and_.html)
-/// section of documentation for more info.
-#define BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY
-
-#endif // defined(BOOST_TYPE_INDEX_DOXYGEN_INVOKED)
-
-
-/// Function to get boost::typeindex::type_index for a type T.
-/// Removes const, volatile && and & modifiers from T.
-///
-/// \b Example:
-/// \code
-/// type_index ti = type_id<int&>();
-/// std::cout << ti.pretty_name();  // Outputs 'int'
-/// \endcode
-///
-/// \tparam T Type for which type_index must be created.
-/// \throw Nothing.
-/// \return boost::typeindex::type_index with information about the specified type T.
-template <class T>
-inline type_index type_id() BOOST_NOEXCEPT {
-    return type_index::type_id<T>();
-}
-
-/// Function for constructing boost::typeindex::type_index instance for type T. 
-/// Does not remove const, volatile, & and && modifiers from T.
-///
-/// If T has no const, volatile, & and && modifiers, then returns exactly 
-/// the same result as in case of calling `type_id<T>()`.
-///
-/// \b Example:
-/// \code
-/// type_index ti = type_id_with_cvr<int&>();
-/// std::cout << ti.pretty_name();  // Outputs 'int&'
-/// \endcode
-///
-/// \tparam T Type for which type_index must be created.
-/// \throw Nothing.
-/// \return boost::typeindex::type_index with information about the specified type T.
-template <class T>
-inline type_index type_id_with_cvr() BOOST_NOEXCEPT {
-    return type_index::type_id_with_cvr<T>();
-}
-
-/// Function that works exactly like C++ typeid(rtti_val) call, but returns boost::type_index.
-///
-/// Returns runtime information about specified type.
-///
-/// \b Requirements: RTTI available or Base and Derived classes must be marked with BOOST_TYPE_INDEX_REGISTER_CLASS.
-///
-/// \b Example:
-/// \code
-/// struct Base { virtual ~Base(){} };
-/// struct Derived: public Base  {};
-/// ...
-/// Derived d;
-/// Base& b = d;
-/// type_index ti = type_id_runtime(b);
-/// std::cout << ti.pretty_name();  // Outputs 'Derived'
-/// \endcode
-///
-/// \param runtime_val Variable which runtime type must be returned.
-/// \throw Nothing.
-/// \return boost::typeindex::type_index with information about the specified variable.
-template <class T>
-inline type_index type_id_runtime(const T& runtime_val) BOOST_NOEXCEPT {
-    return type_index::type_id_runtime(runtime_val);
-}
-
-}} // namespace boost::typeindex
-
-
-
-#endif // BOOST_TYPE_INDEX_HPP
-
+//
+// Copyright (c) Antony Polukhin, 2012-2014.
+//
+// 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_TYPE_INDEX_HPP
+#define BOOST_TYPE_INDEX_HPP
+
+/// \file boost/type_index.hpp
+/// \brief Includes minimal set of headers required to use the Boost.TypeIndex library.
+///
+/// By inclusion of this file most optimal type index classes will be included and used 
+/// as a boost::typeindex::type_index and boost::typeindex::type_info.
+
+#include <boost/config.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+# pragma once
+#endif
+
+#if defined(BOOST_TYPE_INDEX_USER_TYPEINDEX)
+#   include BOOST_TYPE_INDEX_USER_TYPEINDEX
+#   ifdef BOOST_HAS_PRAGMA_DETECT_MISMATCH
+#       pragma detect_mismatch( "boost__type_index__abi", "user defined type_index class is used: " BOOST_STRINGIZE(BOOST_TYPE_INDEX_USER_TYPEINDEX))
+#   endif
+#elif (!defined(BOOST_NO_RTTI) && !defined(BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY)) || defined(BOOST_MSVC)
+#   include <boost/type_index/stl_type_index.hpp>
+#   if defined(BOOST_NO_RTTI) || defined(BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY)
+#       include <boost/type_index/detail/stl_register_class.hpp>
+#       ifdef BOOST_HAS_PRAGMA_DETECT_MISMATCH
+#           pragma detect_mismatch( "boost__type_index__abi", "RTTI is off - typeid() is used only for templates")
+#       endif
+#   else
+#       ifdef BOOST_HAS_PRAGMA_DETECT_MISMATCH
+#           pragma detect_mismatch( "boost__type_index__abi", "RTTI is used")
+#       endif
+#   endif
+#else
+#   include <boost/type_index/ctti_type_index.hpp>
+#   include <boost/type_index/detail/ctti_register_class.hpp>
+#   ifdef BOOST_HAS_PRAGMA_DETECT_MISMATCH
+#       pragma detect_mismatch( "boost__type_index__abi", "RTTI is off - using CTTI")
+#   endif
+#endif
+
+#ifndef BOOST_TYPE_INDEX_REGISTER_CLASS
+#define BOOST_TYPE_INDEX_REGISTER_CLASS
+#endif
+
+namespace boost { namespace typeindex {
+
+#if defined(BOOST_TYPE_INDEX_DOXYGEN_INVOKED)
+
+/// \def BOOST_TYPE_INDEX_FUNCTION_SIGNATURE
+/// BOOST_TYPE_INDEX_FUNCTION_SIGNATURE is used by boost::typeindex::ctti_type_index class to
+/// deduce the name of a type. If your compiler is not recognized
+/// by the TypeIndex library and you wish to work with boost::typeindex::ctti_type_index, you may
+/// define this macro by yourself.
+///
+/// BOOST_TYPE_INDEX_FUNCTION_SIGNATURE must be defined to a compiler specific macro
+/// that outputs the \b whole function signature \b including \b template \b parameters.
+///
+/// If your compiler is not recognised and BOOST_TYPE_INDEX_FUNCTION_SIGNATURE is not defined,
+/// then a compile-time error will arise at any attempt to use boost::typeindex::ctti_type_index classes.
+///
+/// See BOOST_TYPE_INDEX_REGISTER_CTTI_PARSING_PARAMS and BOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING
+/// for an information of how to tune the implementation to make a nice pretty_name() output.
+#define BOOST_TYPE_INDEX_FUNCTION_SIGNATURE BOOST_CURRENT_FUNCTION
+
+/// \def BOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING
+/// This is a helper macro for making correct pretty_names() with RTTI off.
+///
+/// BOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING macro may be defined to
+/// '(begin_skip, end_skip, runtime_skip, runtime_skip_until)' with parameters for adding a
+/// support for compilers, that by default are not recognized by TypeIndex library.
+///
+/// \b Example:
+///
+/// Imagine the situation when
+/// \code boost::typeindex::ctti_type_index::type_id<int>().pretty_name() \endcode
+/// returns the following string:
+/// \code "static const char *boost::detail::ctti<int>::n() [T = int]" \endcode
+/// and \code boost::typeindex::ctti_type_index::type_id<short>().pretty_name() \endcode returns the following:
+/// \code "static const char *boost::detail::ctti<short>::n() [T = short]" \endcode
+///
+/// As we may see first 39 characters are "static const char *boost::detail::ctti<" and they do not depend on
+/// the type T. After first 39 characters we have a human readable type name which is duplicated at the end
+/// of a string. String always ends on ']', which consumes 1 character.
+///
+/// Now if we define `BOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING` to
+/// `(39, 1, false, "")` we'll be getting \code "int>::n() [T = int" \endcode
+/// for `boost::typeindex::ctti_type_index::type_id<int>().pretty_name()` and \code "short>::n() [T = short" \endcode
+/// for `boost::typeindex::ctti_type_index::type_id<short>().pretty_name()`.
+///
+/// Now we need to take additional care of the characters that go before the last mention of our type. We'll
+/// do that by telling the macro that we need to cut off everything that goes before the "T = " including the "T = "
+/// itself:
+///
+/// \code (39, 1, true, "T = ") \endcode
+///
+/// In case of GCC or Clang command line we need to add the following line while compiling all the sources:
+///
+/// \code
+/// -DBOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING='(39, 1, true, "T = ")'
+/// \endcode
+/// \param begin_skip How many characters must be skipped at the beginning of the type holding string.
+/// Must be a compile time constant.
+/// \param end_skip How many characters must be skipped at the end of the type holding string.
+/// Must be a compile time constant.
+/// \param runtime_skip Do we need additional checks at runtime to cut off the more characters.
+/// Must be `true` or `false`.
+/// \param runtime_skip_until Skip all the characters before the following string (including the string itself).
+/// Must be a compile time array of characters.
+///
+/// See [RTTI emulation limitations](boost_typeindex/rtti_emulation_limitations.html) for more info.
+#define BOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING (0, 0, false, "")
+
+
+    /// Depending on a compiler flags, optimal implementation of type_index will be used 
+    /// as a default boost::typeindex::type_index.
+    ///
+    /// Could be a boost::typeindex::stl_type_index, boost::typeindex::ctti_type_index or 
+    /// user defined type_index class.
+    ///
+    /// \b See boost::typeindex::type_index_facade for a full description of type_index functions.
+    typedef platform_specific type_index;
+#elif defined(BOOST_TYPE_INDEX_USER_TYPEINDEX)
+    // Nothing to do
+#elif (!defined(BOOST_NO_RTTI) && !defined(BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY)) || defined(BOOST_MSVC)
+    typedef boost::typeindex::stl_type_index type_index;
+#else 
+    typedef boost::typeindex::ctti_type_index type_index;
+#endif
+
+/// Depending on a compiler flags, optimal implementation of type_info will be used 
+/// as a default boost::typeindex::type_info.
+///
+/// Could be a std::type_info, boost::typeindex::detail::ctti_data or 
+/// some user defined class.
+///
+/// type_info \b is \b not copyable or default constructible. It is \b not assignable too!
+typedef type_index::type_info_t type_info;
+
+#if defined(BOOST_TYPE_INDEX_DOXYGEN_INVOKED)
+
+/// \def BOOST_TYPE_INDEX_USER_TYPEINDEX
+/// BOOST_TYPE_INDEX_USER_TYPEINDEX can be defined to the path to header file
+/// with user provided implementation of type_index.
+///
+/// See [Making a custom type_index](boost_typeindex/making_a_custom_type_index.html) section
+/// of documentation for usage example.
+#define BOOST_TYPE_INDEX_USER_TYPEINDEX <full/absolute/path/to/header/with/type_index.hpp>
+
+
+/// \def BOOST_TYPE_INDEX_REGISTER_CLASS
+/// BOOST_TYPE_INDEX_REGISTER_CLASS is used to help to emulate RTTI.
+/// Put this macro into the public section of polymorphic class to allow runtime type detection.
+///
+/// Depending on the typeid() availability this macro will expand to nothing or to virtual helper function
+/// `virtual const type_info& boost_type_info_type_id_runtime_() const noexcept`.
+///
+/// \b Example:
+/// \code
+/// class A {
+/// public:
+///     BOOST_TYPE_INDEX_REGISTER_CLASS
+///     virtual ~A(){}
+/// };
+///
+/// struct B: public A {
+///     BOOST_TYPE_INDEX_REGISTER_CLASS
+/// };
+///
+/// struct C: public B {
+///     BOOST_TYPE_INDEX_REGISTER_CLASS
+/// };
+///
+/// ...
+///
+/// C c1;
+/// A* pc1 = &c1;
+/// assert(boost::typeindex::type_id<C>() == boost::typeindex::type_id_runtime(*pc1));
+/// \endcode
+#define BOOST_TYPE_INDEX_REGISTER_CLASS nothing-or-some-virtual-functions
+
+/// \def BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY
+/// BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY is a helper macro that must be defined if mixing
+/// RTTI on/off modules. See
+/// [Mixing sources with RTTI on and RTTI off](boost_typeindex/mixing_sources_with_rtti_on_and_.html)
+/// section of documentation for more info.
+#define BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY
+
+#endif // defined(BOOST_TYPE_INDEX_DOXYGEN_INVOKED)
+
+
+/// Function to get boost::typeindex::type_index for a type T.
+/// Removes const, volatile && and & modifiers from T.
+///
+/// \b Example:
+/// \code
+/// type_index ti = type_id<int&>();
+/// std::cout << ti.pretty_name();  // Outputs 'int'
+/// \endcode
+///
+/// \tparam T Type for which type_index must be created.
+/// \throw Nothing.
+/// \return boost::typeindex::type_index with information about the specified type T.
+template <class T>
+inline type_index type_id() BOOST_NOEXCEPT {
+    return type_index::type_id<T>();
+}
+
+/// Function for constructing boost::typeindex::type_index instance for type T. 
+/// Does not remove const, volatile, & and && modifiers from T.
+///
+/// If T has no const, volatile, & and && modifiers, then returns exactly 
+/// the same result as in case of calling `type_id<T>()`.
+///
+/// \b Example:
+/// \code
+/// type_index ti = type_id_with_cvr<int&>();
+/// std::cout << ti.pretty_name();  // Outputs 'int&'
+/// \endcode
+///
+/// \tparam T Type for which type_index must be created.
+/// \throw Nothing.
+/// \return boost::typeindex::type_index with information about the specified type T.
+template <class T>
+inline type_index type_id_with_cvr() BOOST_NOEXCEPT {
+    return type_index::type_id_with_cvr<T>();
+}
+
+/// Function that works exactly like C++ typeid(rtti_val) call, but returns boost::type_index.
+///
+/// Returns runtime information about specified type.
+///
+/// \b Requirements: RTTI available or Base and Derived classes must be marked with BOOST_TYPE_INDEX_REGISTER_CLASS.
+///
+/// \b Example:
+/// \code
+/// struct Base { virtual ~Base(){} };
+/// struct Derived: public Base  {};
+/// ...
+/// Derived d;
+/// Base& b = d;
+/// type_index ti = type_id_runtime(b);
+/// std::cout << ti.pretty_name();  // Outputs 'Derived'
+/// \endcode
+///
+/// \param runtime_val Variable which runtime type must be returned.
+/// \throw Nothing.
+/// \return boost::typeindex::type_index with information about the specified variable.
+template <class T>
+inline type_index type_id_runtime(const T& runtime_val) BOOST_NOEXCEPT {
+    return type_index::type_id_runtime(runtime_val);
+}
+
+}} // namespace boost::typeindex
+
+
+
+#endif // BOOST_TYPE_INDEX_HPP
+