1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
// -*- mode: C++; c-indent-level: 4; c-basic-offset: 4; indent-tabs-mode: nil; -*-
//
// RObject.h: Rcpp R/C++ interface class library -- general R object wrapper
//
// Copyright (C) 2009 - 2013 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_RObject_h
#define Rcpp_RObject_h
namespace Rcpp{
RCPP_API_CLASS(RObject_Impl) {
public:
/**
* default constructor. uses R_NilValue
*/
RObject_Impl() {};
RCPP_GENERATE_CTOR_ASSIGN(RObject_Impl)
/**
* wraps a SEXP. The SEXP is automatically protected from garbage
* collection by this object and the protection vanishes when this
* object is destroyed
*/
RObject_Impl(SEXP x){
Storage::set__(x) ;
}
/**
* Assignement operator. Set this SEXP to the given SEXP
*/
template <typename T>
RObject_Impl& operator=(const T& other) {
Storage::set__(Shield<SEXP>(wrap(other)));
return *this;
}
void update(SEXP){}
};
typedef RObject_Impl<PreserveStorage> RObject ;
} // namespace Rcpp
#endif
|
