[luabind-cvs] luabind/luabind/test test_back_reference.cpp,NONE,1.1.2.1 test_has_get_pointer.cpp,NONE,1.1.2.1 Jamfile,1.15.2.8,1.15.2.9

[Daniel W. <dan...@us...>]

Update of /cvsroot/luabind/luabind/luabind/test
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24439

Modified Files:
      Tag: beta7-devel2
	Jamfile 
Added Files:
      Tag: beta7-devel2
	test_back_reference.cpp test_has_get_pointer.cpp 
Log Message:
Added back_reference and has_get_pointer tests.


--- NEW FILE: test_has_get_pointer.cpp ---
// Copyright (c) 2005 Daniel Wallin

// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
// ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
// SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
// ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
// OR OTHER DEALINGS IN THE SOFTWARE.

#include <luabind/detail/has_get_pointer.hpp>
#include <boost/mpl/assert.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/get_pointer.hpp>

namespace lb = luabind::detail;

namespace test
{

  struct X
  {
  };

  struct Y
  {
  };

  Y* get_pointer(Y const&);

} // namespace test

#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
namespace luabind
{
  using test::get_pointer;
  using boost::get_pointer;
} // namespace luabind
#endif

BOOST_MPL_ASSERT(( lb::has_get_pointer<boost::shared_ptr<int> > ));
BOOST_MPL_ASSERT(( lb::has_get_pointer<test::Y> ));
BOOST_MPL_ASSERT(( lb::has_get_pointer<char*> ));
BOOST_MPL_ASSERT_NOT(( lb::has_get_pointer<int> ));
BOOST_MPL_ASSERT_NOT(( lb::has_get_pointer<test::X> ));

int main()
{
    using namespace luabind;

    test::Y const x;
    char* z;
    char*& y = z;

    get_pointer(x);
}

#if 0
template<class T>
struct X
{
};

#include <boost/mpl/bool.hpp>
#include <boost/get_pointer.hpp>
#include <boost/shared_ptr.hpp>

namespace luabind {

#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
using boost::get_pointer;
#endif

namespace has_get_pointer_
{
  struct any
  {
      template<class T>
      any(T const&);
  };

  struct tag {};

  tag operator,(tag,int);

#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
} // namespace has_get_pointer_
#endif

  has_get_pointer_::tag get_pointer(has_get_pointer_::any);

#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
namespace has_get_pointer_
{
#endif

  typedef char(&yes)[1];
  typedef char(&no)[2];

  no check(tag);
  template<class T>
  yes check(T const&);

  template<class T>
  struct impl
  {
      BOOST_STATIC_CONSTANT(bool, value = sizeof(
          check( (get_pointer(*(T*)0),0) )) == sizeof(yes)
      );

      typedef boost::mpl::bool_<value> type;
  };

} // namespace has_get_pointer_

template<class T>
struct has_get_pointer 
  : has_get_pointer_::impl<T>::type
{};

} // namespace luabind

struct Y
{
};

#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
namespace luabind 
{
#endif
  template<class T>
  void get_pointer(X<T> const&)
  {
      ///return (T*)0;
  }
#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
} // namespace luabind
#endif

#include <boost/static_assert.hpp>

int main()
{
    X<int> x;
    int* y;
    boost::shared_ptr<int> z;

    using namespace luabind;

    //get_pointer(y);
//    get_pointer(x);

    BOOST_STATIC_ASSERT((luabind::has_get_pointer<int>::value == 0));
    BOOST_STATIC_ASSERT((luabind::has_get_pointer<X<int> >::value == 1));
    BOOST_STATIC_ASSERT((luabind::has_get_pointer<boost::shared_ptr<int> >::value == 1));

    return 0;
}

#endif

Index: Jamfile
===================================================================
RCS file: /cvsroot/luabind/luabind/luabind/test/Jamfile,v
retrieving revision 1.15.2.8
retrieving revision 1.15.2.9
diff -u -d -r1.15.2.8 -r1.15.2.9
--- Jamfile	23 Oct 2005 10:45:03 -0000	1.15.2.8
+++ Jamfile	23 Oct 2005 21:35:21 -0000	1.15.2.9
@@ -3,6 +3,7 @@
 use-project /luabind : ../ ;
 
 SOURCES = 
+    test_back_reference.cpp
     test_def_from_base.cpp
     test_object.cpp
     test_abstract_base.cpp
@@ -41,5 +42,6 @@
 test-suite luabind-test : $(tests) 
     [ compile test_typetraits.cpp ] 
     [ compile test_value_wrapper.cpp ]
+    [ compile test_has_get_pointer.cpp ]
     ;
 

--- NEW FILE: test_back_reference.cpp ---
// Copyright (c) 2005 Daniel Wallin

// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
// ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
// SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
// ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
// OR OTHER DEALINGS IN THE SOFTWARE.

#include "test.hpp"
#include <luabind/luabind.hpp>
#include <boost/shared_ptr.hpp>

using namespace luabind;

#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
namespace luabind
{
  using boost::get_pointer;    
}
#endif

namespace luabind
{
  template<class T>
  boost::shared_ptr<T const>* get_const_holder(boost::shared_ptr<T>*)
  {
      return 0;
  }
}

struct base0
{
    virtual ~base0() {}
};

struct base_wrap0 : base0, wrap_base
{};

struct base1
{
    virtual ~base1() {}
};

struct base_wrap1 : base1, wrap_base
{};

base0* filter0(base0* p)
{
    return p;
}

boost::shared_ptr<base1> filter1(boost::shared_ptr<base1> const& p)
{
    return p;
}

void test_main(lua_State* L)
{
    module(L)
    [
        class_<base0, base_wrap0>("base0")
          .def(constructor<>()),
        def("filter0", &filter0),

        class_<base1, base_wrap1, boost::shared_ptr<base1> >("base1")
          .def(constructor<>()),
        def("filter1", &filter1)
    ];

    DOSTRING(L,
        "class 'derived0' (base0)\n"
        "  function derived0:__init()\n"
        "    super()\n"
        "  end\n"

        "class 'derived1' (base1)\n"
        "  function derived1:__init()\n"
        "    super()\n"
        "  end\n"
    );

    DOSTRING(L,
        "x = derived0()\n"
        "y = filter0(x)\n"
        "assert(x == y)\n"
    );

    DOSTRING(L,
        "x = derived1()\n"
        "y = filter1(x)\n"
        "assert(x == y)\n"
    );
}