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/*=============================================================================
Copyright (c) 2001-2011 Joel de Guzman
Copyright (c) 2001-2011 Hartmut Kaiser
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)
==============================================================================*/
#if !defined(BOOST_SPIRIT_LOCALS_APRIL_03_2007_0506PM)
#define BOOST_SPIRIT_LOCALS_APRIL_03_2007_0506PM
#if defined(_MSC_VER)
#pragma once
#endif
#include <boost/preprocessor/repetition/enum_params_with_a_default.hpp>
#include <boost/preprocessor/repetition/enum_params.hpp>
#include <boost/mpl/vector.hpp>
#include <boost/mpl/bool.hpp>
#if !defined(BOOST_SPIRIT_MAX_LOCALS_SIZE)
# define BOOST_SPIRIT_MAX_LOCALS_SIZE 10
#else
# if BOOST_SPIRIT_MAX_LOCALS_SIZE < 3
# undef BOOST_SPIRIT_MAX_LOCALS_SIZE
# define BOOST_SPIRIT_MAX_LOCALS_SIZE 10
# endif
#endif
namespace boost { namespace spirit
{
///////////////////////////////////////////////////////////////////////////
template <
BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(
BOOST_SPIRIT_MAX_LOCALS_SIZE, typename T, mpl::na)
>
struct locals
: mpl::vector<BOOST_PP_ENUM_PARAMS(BOOST_SPIRIT_MAX_LOCALS_SIZE, T)> {};
///////////////////////////////////////////////////////////////////////////
namespace detail
{
template <typename T>
struct is_locals
: mpl::false_
{};
template <BOOST_PP_ENUM_PARAMS(BOOST_SPIRIT_MAX_LOCALS_SIZE, typename T)>
struct is_locals<locals<BOOST_PP_ENUM_PARAMS(BOOST_SPIRIT_MAX_LOCALS_SIZE, T)> >
: mpl::true_
{};
}
}}
#endif
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