r_type_traits.h

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// -*- mode: C++; c-indent-level: 4; c-basic-offset: 4; tab-width: 8 -*-
/* :tabSize=4:indentSize=4:noTabs=false:folding=explicit:collapseFolds=1: */
//
// r_type_traits.h: Rcpp R/C++ interface class library -- traits to help wrap
//
// Copyright (C) 2010 - 2011 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__traits__r_type_traits__h
#define Rcpp__traits__r_type_traits__h

namespace Rcpp{
namespace traits{

struct r_type_primitive_tag{} ;

struct r_type_string_tag{} ;

struct r_type_generic_tag{} ;

struct r_type_pairstring_primitive_tag{} ;

struct r_type_pairstring_string_tag{} ;

struct r_type_pairstring_generic_tag{} ;

template <typename T> struct r_type_traits { typedef r_type_generic_tag r_category ; } ;

template <typename T> struct r_type_traits< std::pair<const std::string,T> > { typedef r_type_pairstring_generic_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,int> >{ typedef r_type_pairstring_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,const int> >{ typedef r_type_pairstring_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,double> >{ typedef r_type_pairstring_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,Rbyte> >{ typedef r_type_pairstring_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,Rcomplex> >{ typedef r_type_pairstring_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,bool> >{ typedef r_type_pairstring_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,std::string> >{ typedef r_type_pairstring_string_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,char> >{ typedef r_type_pairstring_string_tag r_category ; } ;

template<> struct r_type_traits< std::pair<const std::string,unsigned int> >{ typedef r_type_pairstring_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,float> >{ typedef r_type_pairstring_primitive_tag r_category ; } ;

template<> struct r_type_traits<int>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits<const int>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits<double>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits<Rbyte>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits<Rcomplex>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits<bool>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits<std::string>{ typedef r_type_string_tag r_category ; } ;
template<> struct r_type_traits<char>{ typedef r_type_string_tag r_category ; } ;

template<> struct r_type_traits<unsigned int>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits<float>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits<const char*>{ typedef r_type_string_tag r_category ; } ;

/* long */
template<> struct r_type_traits<long>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,long> >{ typedef r_type_primitive_tag r_category ; } ;

/* unsigned long */
template<> struct r_type_traits<unsigned long>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,unsigned long> >{ typedef r_type_primitive_tag r_category ; } ;

/* long double */
template<> struct r_type_traits<long double>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,long double> >{ typedef r_type_primitive_tag r_category ; } ;

/* short */
template<> struct r_type_traits<short>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,short> >{ typedef r_type_primitive_tag r_category ; } ;

/* unsigned short */
template<> struct r_type_traits<unsigned short>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,unsigned short> >{ typedef r_type_primitive_tag r_category ; } ;

/* std::complex<double> */
template<> struct r_type_traits< std::complex<double> >{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,std::complex<double> > >{ typedef r_type_primitive_tag r_category ; } ;

/* std::complex<float> */
template<> struct r_type_traits< std::complex<float> >{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,std::complex<float> > >{ typedef r_type_primitive_tag r_category ; } ;

/* long long int */
#ifdef RCPP_HAS_LONG_LONG_TYPES
template<> struct r_type_traits<rcpp_long_long_type>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,rcpp_long_long_type> >{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits<rcpp_ulong_long_type>{ typedef r_type_primitive_tag r_category ; } ;
template<> struct r_type_traits< std::pair<const std::string,rcpp_ulong_long_type> >{ typedef r_type_primitive_tag r_category ; } ;
#endif

} // traits
} // Rcpp

#endif