// Copyright Aleksey Gurtovoy 2000-2004 // // 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. // $Id: msvc_dtw.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ // $Revision: 49267 $ // NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION! #include <boost/mpl/aux_/preprocessor/params.hpp> // local macros, #undef-ined at the end of the header #define AUX778076_DTW_PARAMS(param) \ BOOST_MPL_PP_PARAMS(AUX778076_MSVC_DTW_ARITY, param) \ /**/ #define AUX778076_DTW_ORIGINAL_NAME \ AUX778076_MSVC_DTW_ORIGINAL_NAME \ /**/ // warning: not a well-formed C++ // workaround for MSVC 6.5's "dependent template typedef bug" template< typename F> struct AUX778076_MSVC_DTW_NAME { template< bool > struct f_ : F {}; template<> struct f_<true> { #if AUX778076_MSVC_DTW_ARITY > 0 template< AUX778076_DTW_PARAMS(typename P) > struct AUX778076_DTW_ORIGINAL_NAME { typedef int type; }; }; template< AUX778076_DTW_PARAMS(typename T) > struct result_ : f_< aux::msvc_never_true<F>::value > ::template AUX778076_DTW_ORIGINAL_NAME< AUX778076_DTW_PARAMS(T) > { }; #else template< typename P = int > struct AUX778076_DTW_ORIGINAL_NAME { typedef int type; }; }; template< typename T = int > struct result_ : f_< aux::msvc_never_true<F>::value > ::template AUX778076_DTW_ORIGINAL_NAME<> { }; #endif }; #undef AUX778076_DTW_ORIGINAL_NAME #undef AUX778076_DTW_PARAMS #undef AUX778076_MSVC_DTW_NAME #undef AUX778076_MSVC_DTW_ORIGINAL_NAME #undef AUX778076_MSVC_DTW_ARITY