1 // Object exposed to Nasal including a Nasal hash for data storage.
3 // Copyright (C) 2014 Thomas Geymayer <tomgey@gmail.com>
5 // This library is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU Library General Public
7 // License as published by the Free Software Foundation; either
8 // version 2 of the License, or (at your option) any later version.
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // Library General Public License for more details.
15 // You should have received a copy of the GNU Library General Public
16 // License along with this library; if not, write to the Free Software
17 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 #include "NasalObject.hxx"
20 #include <simgear/nasal/cppbind/NasalHash.hxx>
24 //----------------------------------------------------------------------------
25 Object::Object(naRef impl):
32 //----------------------------------------------------------------------------
33 void Object::setImpl(naRef obj)
35 _nasal_impl.reset(obj);
38 //----------------------------------------------------------------------------
39 naRef Object::getImpl() const
41 return _nasal_impl.get_naRef();
44 //----------------------------------------------------------------------------
45 bool Object::_set(naContext c, const std::string& key, naRef val)
47 if( !_nasal_impl.valid() )
48 _nasal_impl.reset(naNewHash(c));
50 nasal::Hash(_nasal_impl.get_naRef(), c).set(key, val);
54 //----------------------------------------------------------------------------
55 bool Object::_get(naContext c, const std::string& key, naRef& out)
57 if( !_nasal_impl.valid() )
60 return naHash_get(_nasal_impl.get_naRef(), to_nasal(c, key), &out);
63 //----------------------------------------------------------------------------
64 void Object::setupGhost()
66 NasalObject::init("Object")
69 .member("_impl", &Object::getImpl, &Object::setImpl);