Bill Somerville 4ebe6417a5 Squashed 'boost/' content from commit b4feb19f2
git-subtree-dir: boost
git-subtree-split: b4feb19f287ee92d87a9624b5d36b7cf46aeadeb
2018-06-09 21:48:32 +01:00

51 lines
1.4 KiB
C++

/*==============================================================================
Copyright (c) 2001-2010 Joel de Guzman
Copyright (c) 2010 Thomas Heller
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_PHOENIX_OPERATOR_IF_ELSE_HPP
#define BOOST_PHOENIX_OPERATOR_IF_ELSE_HPP
#include <boost/phoenix/core/limits.hpp>
#include <boost/phoenix/core/meta_grammar.hpp>
#include <boost/phoenix/core/expression.hpp>
#include <boost/proto/operators.hpp>
namespace boost { namespace phoenix
{
namespace tag
{
typedef proto::tag::if_else_ if_else_operator;
}
namespace expression
{
template <typename A0, typename A1, typename A2>
struct if_else_operator
: expr<tag::if_else_operator, A0, A1, A2>
{};
}
namespace rule
{
struct if_else_operator
: expression::if_else_operator<
meta_grammar
, meta_grammar
, meta_grammar
>
{};
}
template <typename Dummy>
struct meta_grammar::case_<tag::if_else_operator, Dummy>
: enable_rule<rule::if_else_operator, Dummy>
{};
using proto::if_else;
}}
#endif