diff -r e20de85af2ee -r ce057bb09d0b ossrv_pub/boost_apis/boost/lexical_cast.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ossrv_pub/boost_apis/boost/lexical_cast.hpp	Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,252 @@
+#ifndef BOOST_LEXICAL_CAST_INCLUDED
+#define BOOST_LEXICAL_CAST_INCLUDED
+
+// Boost lexical_cast.hpp header  -------------------------------------------//
+//
+// See http://www.boost.org for most recent version including documentation.
+// See end of this header for rights and permissions.
+//
+// what:  lexical_cast custom keyword cast
+// who:   contributed by Kevlin Henney,
+//        enhanced with contributions from Terje Slettebų,
+//        with additional fixes and suggestions from Gennaro Prota,
+//        Beman Dawes, Dave Abrahams, Daryle Walker, Peter Dimov,
+//        and other Boosters
+// when:  November 2000, March 2003, June 2005
+
+#include <cstddef>
+#include <string>
+#include <typeinfo>
+#include <boost/config.hpp>
+#include <boost/limits.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/type_traits/is_pointer.hpp>
+
+#ifdef BOOST_NO_STRINGSTREAM
+#include <strstream>
+#else
+#include <sstream>
+#endif
+
+#if defined(BOOST_NO_STRINGSTREAM) || \
+    defined(BOOST_NO_STD_WSTRING) || \
+    defined(BOOST_NO_STD_LOCALE) 
+#define DISABLE_WIDE_CHAR_SUPPORT
+#endif
+
+namespace boost
+{
+    // exception used to indicate runtime lexical_cast failure
+    class bad_lexical_cast : public std::bad_cast
+    {
+    public:
+        bad_lexical_cast() :
+        source(&typeid(void)), target(&typeid(void))
+        {
+        }
+        bad_lexical_cast(
+            const std::type_info &source_type,
+            const std::type_info &target_type) :
+            source(&source_type), target(&target_type)
+        {
+        }
+        const std::type_info &source_type() const
+        {
+            return *source;
+        }
+        const std::type_info &target_type() const
+        {
+            return *target;
+        }
+        virtual const char *what() const throw()
+        {
+            return "bad lexical cast: "
+                   "source type value could not be interpreted as target";
+        }
+        virtual ~bad_lexical_cast() throw()
+        {
+        }
+    private:
+        const std::type_info *source;
+        const std::type_info *target;
+    };
+
+    namespace detail // selectors for choosing stream character type
+    {
+        template<typename Type>
+        struct stream_char
+        {
+            typedef char type;
+        };
+
+        #ifndef DISABLE_WIDE_CHAR_SUPPORT
+#if !defined(BOOST_NO_INTRINSIC_WCHAR_T)
+        template<>
+        struct stream_char<wchar_t>
+        {
+            typedef wchar_t type;
+        };
+#endif
+
+        template<>
+        struct stream_char<wchar_t *>
+        {
+            typedef wchar_t type;
+        };
+
+        template<>
+        struct stream_char<const wchar_t *>
+        {
+            typedef wchar_t type;
+        };
+
+        template<>
+        struct stream_char<std::wstring>
+        {
+            typedef wchar_t type;
+        };
+        #endif
+
+        template<typename TargetChar, typename SourceChar>
+        struct widest_char
+        {
+            typedef TargetChar type;
+        };
+
+        template<>
+        struct widest_char<char, wchar_t>
+        {
+            typedef wchar_t type;
+        };
+    }
+    
+    namespace detail // stream wrapper for handling lexical conversions
+    {
+        template<typename Target, typename Source>
+        class lexical_stream
+        {
+        private:
+            typedef typename widest_char<
+                typename stream_char<Target>::type,
+                typename stream_char<Source>::type>::type char_type;
+
+        public:
+            lexical_stream()
+            {
+                stream.unsetf(std::ios::skipws);
+
+                if(std::numeric_limits<Target>::is_specialized)
+                    stream.precision(std::numeric_limits<Target>::digits10 + 1);
+                else if(std::numeric_limits<Source>::is_specialized)
+                    stream.precision(std::numeric_limits<Source>::digits10 + 1);
+            }
+            ~lexical_stream()
+            {
+                #if defined(BOOST_NO_STRINGSTREAM)
+                stream.freeze(false);
+                #endif
+            }
+            bool operator<<(const Source &input)
+            {
+                return !(stream << input).fail();
+            }
+            template<typename InputStreamable>
+            bool operator>>(InputStreamable &output)
+            {
+                return !is_pointer<InputStreamable>::value &&
+                       stream >> output &&
+                       stream.get() ==
+#if defined(__GNUC__) && (__GNUC__<3) && defined(BOOST_NO_STD_WSTRING)
+// GCC 2.9x lacks std::char_traits<>::eof().
+// We use BOOST_NO_STD_WSTRING to filter out STLport and libstdc++-v3
+// configurations, which do provide std::char_traits<>::eof().
+    
+                           EOF;
+#else
+                           std::char_traits<char_type>::eof();
+#endif
+            }
+            bool operator>>(std::string &output)
+            {
+                #if defined(BOOST_NO_STRINGSTREAM)
+                stream << '\0';
+                #endif
+                output = stream.str();
+                return true;
+            }
+            #ifndef DISABLE_WIDE_CHAR_SUPPORT
+            bool operator>>(std::wstring &output)
+            {
+                output = stream.str();
+                return true;
+            }
+            #endif
+        private:
+            #if defined(BOOST_NO_STRINGSTREAM)
+            std::strstream stream;
+            #elif defined(BOOST_NO_STD_LOCALE)
+            std::stringstream stream;
+            #else
+            std::basic_stringstream<char_type> stream;
+            #endif
+        };
+    }
+
+    #ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+    // call-by-const reference version
+
+    namespace detail
+    {
+        template<class T>
+        struct array_to_pointer_decay
+        {
+            typedef T type;
+        };
+
+        template<class T, std::size_t N>
+        struct array_to_pointer_decay<T[N]>
+        {
+            typedef const T * type;
+        };
+    }
+
+    template<typename Target, typename Source>
+    Target lexical_cast(const Source &arg)
+    {
+        typedef typename detail::array_to_pointer_decay<Source>::type NewSource;
+
+        detail::lexical_stream<Target, NewSource> interpreter;
+        Target result = 0;
+
+        if(!(interpreter << arg && interpreter >> result))
+            throw_exception(bad_lexical_cast(typeid(NewSource), typeid(Target)));
+        return result;
+    }
+
+    #else
+
+    // call-by-value fallback version (deprecated)
+
+    template<typename Target, typename Source>
+    Target lexical_cast(Source arg)
+    {
+        detail::lexical_stream<Target, Source> interpreter;
+        Target result;
+
+        if(!(interpreter << arg && interpreter >> result))
+            throw_exception(bad_lexical_cast(typeid(Source), typeid(Target)));
+        return result;
+    }
+
+    #endif
+}
+
+// Copyright Kevlin Henney, 2000-2005. All rights reserved.
+//
+// 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)
+
+#undef DISABLE_WIDE_CHAR_SUPPORT
+#endif