Update of /cvsroot/boost/boost/boost/xpressive/proto/detail
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv12136/proto/detail
Added Files:
funop.hpp
Log Message:
make it less expensive to raise BOOST_PROTO_MAX_ARITY
--- NEW FILE: funop.hpp ---
///////////////////////////////////////////////////////////////////////////////
/// \file funop.hpp
/// Contains definition of funop[n]\<\> class template.
//
// Copyright 2004 Eric Niebler. 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)
#ifndef BOOST_PP_IS_ITERATING
#error Do not include this file directly
#endif
template<typename Expr BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),
typename A)>
struct BOOST_PP_CAT(funop, BOOST_PP_ITERATION())
{
typedef expr<
tag::function
, BOOST_PP_CAT(args, BOOST_PP_INC(BOOST_PP_ITERATION()))<
ref<Expr>
BOOST_PP_ENUM_TRAILING_BINARY_PARAMS(
BOOST_PP_ITERATION()
, typename meta::as_expr_ref<A
, >::type BOOST_PP_INTERCEPT
)
>
> type;
static type const call(
Expr const &expr
BOOST_PP_ENUM_TRAILING_BINARY_PARAMS(BOOST_PP_ITERATION(), A, const &a)
)
{
type that = {{expr} BOOST_PP_ENUM_TRAILING(BOOST_PP_ITERATION(),
BOOST_PROTO_AS_OP, _)};
return that;
}
};
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