--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/imglib/boostlibrary/boost/throw_exception.hpp	Mon May 10 19:54:49 2010 +0100
@@ -0,0 +1,74 @@
+#ifndef BOOST_THROW_EXCEPTION_HPP_INCLUDED
+#define BOOST_THROW_EXCEPTION_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/throw_exception.hpp
+//
+//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+//  Copyright (c) 2008-2009 Emil Dotchevski and Reverge Studios, Inc.
+//
+//  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)
+//
+//  http://www.boost.org/libs/utility/throw_exception.html
+//
+
+#include <boost/config.hpp>
+#include <boost/detail/workaround.hpp>
+#include <exception>
+
+#if !defined( BOOST_EXCEPTION_DISABLE ) && defined( __BORLANDC__ ) && BOOST_WORKAROUND( __BORLANDC__, BOOST_TESTED_AT(0x593) )
+# define BOOST_EXCEPTION_DISABLE
+#endif
+
+#if !defined( BOOST_EXCEPTION_DISABLE ) && defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, < 1310 )
+# define BOOST_EXCEPTION_DISABLE
+#endif
+
+#if !defined( BOOST_EXCEPTION_DISABLE )
+# include <boost/exception/exception.hpp>
+# include <boost/current_function.hpp>
+# define BOOST_THROW_EXCEPTION(x) ::boost::throw_exception(::boost::enable_error_info(x) <<\
+    ::boost::throw_function(BOOST_CURRENT_FUNCTION) <<\
+    ::boost::throw_file(__FILE__) <<\
+    ::boost::throw_line((int)__LINE__))
+#else
+# define BOOST_THROW_EXCEPTION(x) ::boost::throw_exception(x)
+#endif
+
+namespace boost
+{
+
+#ifdef BOOST_NO_EXCEPTIONS
+
+void throw_exception( std::exception const & e ); // user defined
+
+#else
+
+inline void throw_exception_assert_compatibility( std::exception const & ) { }
+
+template<class E> inline void throw_exception( E const & e )
+{
+    //All boost exceptions are required to derive std::exception,
+    //to ensure compatibility with BOOST_NO_EXCEPTIONS.
+    throw_exception_assert_compatibility(e);
+
+#ifndef BOOST_EXCEPTION_DISABLE
+    throw enable_current_exception(enable_error_info(e));
+#else
+    throw e;
+#endif
+}
+
+#endif
+
+} // namespace boost
+
+#endif // #ifndef BOOST_THROW_EXCEPTION_HPP_INCLUDED