test/test_typetraits.cpp

   1 // Copyright (c) 2004 Daniel Wallin and Arvid Norberg
   2
   3 // Permission is hereby granted, free of charge, to any person obtaining a
   4 // copy of this software and associated documentation files (the "Software"),
   5 // to deal in the Software without restriction, including without limitation
   6 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
   7 // and/or sell copies of the Software, and to permit persons to whom the
   8 // Software is furnished to do so, subject to the following conditions:
   9
  10 // The above copyright notice and this permission notice shall be included
  11 // in all copies or substantial portions of the Software.
  12
  13 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
  14 // ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
  15 // TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
  16 // PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
  17 // SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
  18 // ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  19 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
  21 // OR OTHER DEALINGS IN THE SOFTWARE.
  22
  23 #include <luabind/detail/typetraits.hpp>
  24 #include <luabind/detail/is_indirect_const.hpp>
  25 #include <luabind/detail/pointee_sizeof.hpp>
  26 #include <boost/static_assert.hpp>
  27
  28 using namespace luabind;
  29 using namespace luabind::detail;
  30
  31 struct tester {};
  32
  33 int main()
  34 {
  35         BOOST_STATIC_ASSERT(is_nonconst_reference<int&>::value);
  36         BOOST_STATIC_ASSERT(!is_nonconst_reference<const int&>::value);
  37         BOOST_STATIC_ASSERT(is_nonconst_reference<tester&>::value);
  38         BOOST_STATIC_ASSERT(!is_nonconst_reference<const tester&>::value);
  39
  40         BOOST_STATIC_ASSERT(!is_const_reference<int&>::value);
  41         BOOST_STATIC_ASSERT(is_const_reference<const int&>::value);
  42         BOOST_STATIC_ASSERT(!is_const_reference<tester&>::value);
  43         BOOST_STATIC_ASSERT(is_const_reference<const tester&>::value);
  44
  45         BOOST_STATIC_ASSERT(!is_const_pointer<int*>::value);
  46         BOOST_STATIC_ASSERT(is_const_pointer<const int*>::value);
  47         BOOST_STATIC_ASSERT(!is_const_pointer<tester*>::value);
  48         BOOST_STATIC_ASSERT(is_const_pointer<const tester*>::value);
  49
  50         BOOST_STATIC_ASSERT(is_nonconst_pointer<int*>::value);
  51         BOOST_STATIC_ASSERT(!is_nonconst_pointer<const int*>::value);
  52         BOOST_STATIC_ASSERT(is_nonconst_pointer<tester*>::value);
  53         BOOST_STATIC_ASSERT(!is_nonconst_pointer<const tester*>::value);
  54
  55         BOOST_STATIC_ASSERT(!is_const_reference<const tester>::value);
  56
  57         BOOST_STATIC_ASSERT(!luabind::is_indirect_const<int&>::value);
  58         BOOST_STATIC_ASSERT(is_indirect_const<const int>::value);
  59         BOOST_STATIC_ASSERT(is_indirect_const<const int&>::value);
  60         BOOST_STATIC_ASSERT(!is_indirect_const<int*>::value);
  61         BOOST_STATIC_ASSERT(is_indirect_const<const int*>::value);
  62
  63         return 0;
  64 }