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// -*- mode: C++; c-indent-level: 4; c-basic-offset: 4; tab-width: 8 -*-
//
// traits.h: Rcpp R/C++ interface class library -- pre processor help
//
// Copyright (C) 2012 Dirk Eddelbuettel and Romain Francois
//
// This file is part of Rcpp.
//
// Rcpp is free software: you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 2 of the License, or
// (at your option) any later version.
//
// Rcpp is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Rcpp. If not, see <http://www.gnu.org/licenses/>.
#ifndef Rcpp__macros__traits_h
#define Rcpp__macros__traits_h
#define RCPP_TRAITS(__CLASS__,__SEXPTYPE__) \
namespace Rcpp{ namespace traits { \
template<> struct r_type_traits< __CLASS__ >{ \
typedef r_type_primitive_tag r_category ; \
} ; \
template<> struct r_type_traits< std::pair< std::string , __CLASS__ > >{ \
typedef r_type_pairstring_primitive_tag r_category ; \
} ; \
template<> struct wrap_type_traits< __CLASS__ >{ \
typedef wrap_type_primitive_tag wrap_category ; \
} ; \
template<> struct r_sexptype_traits< __CLASS__ >{ \
enum{ rtype = __SEXPTYPE__ } ; \
} ; \
} }
#define RCPP_ENUM_TRAITS(__ENUM__) RCPP_TRAITS(__ENUM__,INTSXP)
#endif
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