Added boost header

test/external/boost/format/format_fwd.hpp

@@ -0,0 +1,49 @@
+// ----------------------------------------------------------------------------
+//  format_fwd.hpp :  forward declarations
+// ----------------------------------------------------------------------------
+
+//  Copyright Samuel Krempp 2003. Use, modification, and distribution are
+//  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/libs/format for library home page
+
+// ----------------------------------------------------------------------------
+
+#ifndef BOOST_FORMAT_FWD_HPP
+#define BOOST_FORMAT_FWD_HPP
+
+#include <string>
+#include <iosfwd>
+
+#include <boost/format/detail/compat_workarounds.hpp> 
+
+namespace boost {
+
+    template <class Ch, 
+#if !( BOOST_WORKAROUND(__GNUC__, <3) && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION) )
+    // gcc-2.95's native  stdlid needs special treatment
+        class Tr = BOOST_IO_STD char_traits<Ch>, class Alloc = std::allocator<Ch> > 
+#else
+        class Tr = std::string_char_traits<Ch>, class Alloc = std::alloc > 
+#endif
+    class basic_format;
+
+    typedef basic_format<char >     format;
+
+#if !defined(BOOST_NO_STD_WSTRING)  && !defined(BOOST_NO_STD_WSTREAMBUF) \
+    && !defined(BOOST_FORMAT_IGNORE_STRINGSTREAM)
+    typedef basic_format<wchar_t >  wformat;
+#endif
+
+    namespace io {
+        enum format_error_bits { bad_format_string_bit = 1, 
+                                 too_few_args_bit = 2, too_many_args_bit = 4,
+                                 out_of_range_bit = 8,
+                                 all_error_bits = 255, no_error_bits=0 };
+                  
+    } // namespace io
+
+} // namespace boost
+
+#endif // BOOST_FORMAT_FWD_HPP