diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/stdapis/boost/mpl/has_xxx.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/epoc32/include/stdapis/boost/mpl/has_xxx.hpp	Tue Mar 16 16:12:26 2010 +0000
@@ -0,0 +1,233 @@
+
+#ifndef BOOST_MPL_HAS_XXX_HPP_INCLUDED
+#define BOOST_MPL_HAS_XXX_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2002-2006
+// Copyright David Abrahams 2002-2003
+//
+// 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)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Source: /cvsroot/boost/boost/boost/mpl/has_xxx.hpp,v $
+// $Date: 2006/11/09 01:05:31 $
+// $Revision: 1.4.6.1 $
+
+#include <boost/mpl/bool.hpp>
+#include <boost/mpl/aux_/type_wrapper.hpp>
+#include <boost/mpl/aux_/yes_no.hpp>
+#include <boost/mpl/aux_/config/has_xxx.hpp>
+#include <boost/mpl/aux_/config/msvc_typename.hpp>
+#include <boost/mpl/aux_/config/msvc.hpp>
+#include <boost/mpl/aux_/config/static_constant.hpp>
+#include <boost/mpl/aux_/config/workaround.hpp>
+
+#include <boost/preprocessor/cat.hpp>
+
+#if !defined(BOOST_MPL_CFG_NO_HAS_XXX)
+
+#   if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+
+// agurt, 11/sep/02: MSVC-specific version (< 7.1), based on a USENET 
+// newsgroup's posting by John Madsen (comp.lang.c++.moderated, 
+// 1999-11-12 19:17:06 GMT); the code is _not_ standard-conforming, but 
+// it works way more reliably than the SFINAE-based implementation
+
+// Modified dwa 8/Oct/02 to handle reference types.
+
+#   include <boost/mpl/if.hpp>
+#   include <boost/mpl/bool.hpp>
+
+namespace boost { namespace mpl { namespace aux {
+
+struct has_xxx_tag;
+
+#if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
+template< typename U > struct msvc_incomplete_array
+{
+    typedef char (&type)[sizeof(U) + 1];
+};
+#endif
+
+template< typename T >
+struct msvc_is_incomplete
+{
+    // MSVC is capable of some kinds of SFINAE.  If U is an incomplete
+    // type, it won't pick the second overload
+    static char tester(...);
+
+#if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
+    template< typename U >
+    static typename msvc_incomplete_array<U>::type tester(type_wrapper<U>);
+#else
+    template< typename U >
+    static char (& tester(type_wrapper<U>) )[sizeof(U)+1];
+#endif 
+    
+    BOOST_STATIC_CONSTANT(bool, value = 
+          sizeof(tester(type_wrapper<T>())) == 1
+        );
+};
+
+template<>
+struct msvc_is_incomplete<int>
+{
+    BOOST_STATIC_CONSTANT(bool, value = false);
+};
+
+}}}
+
+#   define BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF_(trait, name, default_) \
+template< typename T, typename name = ::boost::mpl::aux::has_xxx_tag > \
+struct BOOST_PP_CAT(trait,_impl) : T \
+{ \
+    static boost::mpl::aux::no_tag \
+    test(void(*)(::boost::mpl::aux::has_xxx_tag)); \
+    \
+    static boost::mpl::aux::yes_tag test(...); \
+    \
+    BOOST_STATIC_CONSTANT(bool, value = \
+          sizeof(test(static_cast<void(*)(name)>(0))) \
+            != sizeof(boost::mpl::aux::no_tag) \
+        ); \
+    typedef boost::mpl::bool_<value> type; \
+}; \
+\
+template< typename T, typename fallback_ = boost::mpl::bool_<default_> > \
+struct trait \
+    : boost::mpl::if_c< \
+          boost::mpl::aux::msvc_is_incomplete<T>::value \
+        , boost::mpl::bool_<false> \
+        , BOOST_PP_CAT(trait,_impl)<T> \
+        >::type \
+{ \
+}; \
+\
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, void) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, bool) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, char) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, signed char) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, unsigned char) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, signed short) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, unsigned short) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, signed int) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, unsigned int) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, signed long) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, unsigned long) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, float) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, double) \
+BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, long double) \
+/**/
+
+#   define BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, T) \
+template<> struct trait<T> \
+{ \
+    BOOST_STATIC_CONSTANT(bool, value = false); \
+    typedef boost::mpl::bool_<false> type; \
+}; \
+/**/
+
+#if !defined(BOOST_NO_INTRINSIC_WCHAR_T)
+#   define BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(trait, name, unused) \
+    BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF_(trait, name, unused) \
+    BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, wchar_t) \
+/**/
+#else
+#   define BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(trait, name, unused) \
+    BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF_(trait, name, unused) \
+/**/
+#endif
+
+
+// SFINAE-based implementations below are derived from a USENET newsgroup's 
+// posting by Rani Sharoni (comp.lang.c++.moderated, 2002-03-17 07:45:09 PST)
+
+#   elif BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1400)) \
+      || BOOST_WORKAROUND(__IBMCPP__, <= 700)
+
+// MSVC 7.1+ & VACPP
+
+// agurt, 15/jun/05: replace overload-based SFINAE implementation with SFINAE
+// applied to partial specialization to fix some apparently random failures 
+// (thanks to Daniel Wallin for researching this!)
+
+namespace boost { namespace mpl { namespace aux {
+template< typename T > struct msvc71_sfinae_helper { typedef void type; };
+}}}
+
+#   define BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(trait, name, default_) \
+template< typename T, typename U = void > \
+struct BOOST_PP_CAT(trait,_impl_) \
+{ \
+    BOOST_STATIC_CONSTANT(bool, value = false); \
+    typedef boost::mpl::bool_<value> type; \
+}; \
+\
+template< typename T > \
+struct BOOST_PP_CAT(trait,_impl_)< \
+      T \
+    , typename boost::mpl::aux::msvc71_sfinae_helper< typename T::name >::type \
+    > \
+{ \
+    BOOST_STATIC_CONSTANT(bool, value = true); \
+    typedef boost::mpl::bool_<value> type; \
+}; \
+\
+template< typename T, typename fallback_ = boost::mpl::bool_<default_> > \
+struct trait \
+    : BOOST_PP_CAT(trait,_impl_)<T> \
+{ \
+}; \
+/**/
+
+#   else // other SFINAE-capable compilers
+
+#   define BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(trait, name, default_) \
+template< typename T, typename fallback_ = boost::mpl::bool_<default_> > \
+struct trait \
+{ \
+    struct gcc_3_2_wknd \
+    { \
+        template< typename U > \
+        static boost::mpl::aux::yes_tag test( \
+              boost::mpl::aux::type_wrapper<U> const volatile* \
+            , boost::mpl::aux::type_wrapper<BOOST_MSVC_TYPENAME U::name>* = 0 \
+            ); \
+    \
+        static boost::mpl::aux::no_tag test(...); \
+    }; \
+    \
+    typedef boost::mpl::aux::type_wrapper<T> t_; \
+    BOOST_STATIC_CONSTANT(bool, value = \
+          sizeof(gcc_3_2_wknd::test(static_cast<t_*>(0))) \
+            == sizeof(boost::mpl::aux::yes_tag) \
+        ); \
+    typedef boost::mpl::bool_<value> type; \
+}; \
+/**/
+
+#   endif // BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+
+
+#else // BOOST_MPL_CFG_NO_HAS_XXX
+
+// placeholder implementation
+
+#   define BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(trait, name, default_) \
+template< typename T, typename fallback_ = boost::mpl::bool_<default_> > \
+struct trait \
+{ \
+    BOOST_STATIC_CONSTANT(bool, value = fallback_::value); \
+    typedef fallback_ type; \
+}; \
+/**/
+
+#endif
+
+#define BOOST_MPL_HAS_XXX_TRAIT_DEF(name) \
+    BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(BOOST_PP_CAT(has_,name), name, false) \
+/**/
+
+#endif // BOOST_MPL_HAS_XXX_HPP_INCLUDED