Chris@16: 
Chris@16: // Copyright Aleksey Gurtovoy 2000-2004
Chris@16: //
Chris@16: // Distributed under the Boost Software License, Version 1.0. 
Chris@16: // (See accompanying file LICENSE_1_0.txt or copy at 
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: // See http://www.boost.org/libs/mpl for documentation.
Chris@16: 
Chris@101: // $Id$
Chris@101: // $Date$
Chris@101: // $Revision$
Chris@16: 
Chris@16: // NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION!
Chris@16: 
Chris@16: #include <boost/mpl/aux_/preprocessor/params.hpp>
Chris@16: 
Chris@16: // local macros, #undef-ined at the end of the header
Chris@16: #define AUX778076_DTW_PARAMS(param) \
Chris@16:     BOOST_MPL_PP_PARAMS(AUX778076_MSVC_DTW_ARITY, param) \
Chris@16: /**/
Chris@16: 
Chris@16: #define AUX778076_DTW_ORIGINAL_NAME \
Chris@16:     AUX778076_MSVC_DTW_ORIGINAL_NAME \
Chris@16: /**/
Chris@16: 
Chris@16: // warning: not a well-formed C++
Chris@16: // workaround for MSVC 6.5's "dependent template typedef bug"
Chris@16: 
Chris@16: template< typename F>
Chris@16: struct AUX778076_MSVC_DTW_NAME
Chris@16: {
Chris@16:     template< bool > struct f_ : F {};
Chris@16:     template<> struct f_<true>
Chris@16:     {
Chris@16: #if AUX778076_MSVC_DTW_ARITY > 0
Chris@16:         template< AUX778076_DTW_PARAMS(typename P) > struct AUX778076_DTW_ORIGINAL_NAME
Chris@16:         {
Chris@16:             typedef int type;
Chris@16:         };
Chris@16:     };
Chris@16: 
Chris@16:     template< AUX778076_DTW_PARAMS(typename T) > struct result_
Chris@16:         : f_< aux::msvc_never_true<F>::value >
Chris@16:             ::template AUX778076_DTW_ORIGINAL_NAME< AUX778076_DTW_PARAMS(T) >
Chris@16:     {
Chris@16:     };
Chris@16: #else
Chris@16:         template< typename P = int > struct AUX778076_DTW_ORIGINAL_NAME
Chris@16:         {
Chris@16:             typedef int type;
Chris@16:         };
Chris@16:     };
Chris@16: 
Chris@16:     template< typename T = int > struct result_
Chris@16:         : f_< aux::msvc_never_true<F>::value >
Chris@16:             ::template AUX778076_DTW_ORIGINAL_NAME<>
Chris@16:     {
Chris@16:     };
Chris@16: #endif
Chris@16: };
Chris@16: 
Chris@16: #undef AUX778076_DTW_ORIGINAL_NAME
Chris@16: #undef AUX778076_DTW_PARAMS
Chris@16: 
Chris@16: #undef AUX778076_MSVC_DTW_NAME
Chris@16: #undef AUX778076_MSVC_DTW_ORIGINAL_NAME
Chris@16: #undef AUX778076_MSVC_DTW_ARITY