| |
| // Copyright Aleksey Gurtovoy 2000-2004 |
| // Copyright Daniel Walker 2007 |
| // |
| // Distributed under the Boost Software License, Version 1.0. |
| // (See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| // |
| // See http://www.boost.org/libs/mpl for documentation. |
| |
| // $Id: has_xxx.cpp 63907 2010-07-12 01:36:38Z djwalker $ |
| // $Date: 2010-07-11 21:36:38 -0400 (Sun, 11 Jul 2010) $ |
| // $Revision: 63907 $ |
| |
| #include <boost/mpl/has_xxx.hpp> |
| #include <boost/mpl/aux_/config/workaround.hpp> |
| #include <boost/mpl/aux_/test.hpp> |
| |
| BOOST_MPL_HAS_XXX_TRAIT_DEF(xxx) |
| BOOST_MPL_HAS_XXX_TEMPLATE_NAMED_DEF(has_xxx_template, xxx, false) |
| BOOST_MPL_HAS_XXX_TEMPLATE_DEF(yyy) |
| |
| struct a1 {}; |
| struct a2 { void xxx(); }; |
| struct a3 { int xxx; }; |
| struct a4 { static int xxx(); }; |
| struct a5 { template< typename T > struct xxx {}; }; |
| |
| struct b1 { typedef int xxx; }; |
| struct b2 { struct xxx; }; |
| struct b3 { typedef int& xxx; }; |
| struct b4 { typedef int* xxx; }; |
| struct b5 { typedef int xxx[10]; }; |
| struct b6 { typedef void (*xxx)(); }; |
| struct b7 { typedef void (xxx)(); }; |
| |
| struct c1 { template< typename T > struct xxx {}; }; |
| struct c2 { template< typename T1, typename T2 > struct xxx {}; }; |
| struct c3 { template< typename T1, typename T2, typename T3 > struct xxx {}; }; |
| struct c4 { template< typename T1, typename T2, typename T3, typename T4 > struct xxx {}; }; |
| struct c5 { template< typename T1, typename T2, typename T3, typename T4, typename T5 > struct xxx {}; }; |
| struct c6 { template< typename T > struct yyy {}; }; |
| struct c7 { template< typename T1, typename T2 > struct yyy {}; }; |
| |
| template< typename T > struct outer; |
| template< typename T > struct inner { typedef typename T::type type; }; |
| |
| // agurt, 15/aug/04: make sure MWCW passes the test in presence of the following |
| // template |
| template< typename T > struct xxx; |
| |
| |
| MPL_TEST_CASE() |
| { |
| MPL_ASSERT_NOT(( has_xxx<int> )); |
| MPL_ASSERT_NOT(( has_xxx_template<int> )); |
| |
| #if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300) |
| MPL_ASSERT_NOT(( has_xxx<int&> )); |
| MPL_ASSERT_NOT(( has_xxx_template<int&> )); |
| |
| MPL_ASSERT_NOT(( has_xxx<int*> )); |
| MPL_ASSERT_NOT(( has_xxx_template<int*> )); |
| |
| MPL_ASSERT_NOT(( has_xxx<int[]> )); |
| MPL_ASSERT_NOT(( has_xxx_template<int[]> )); |
| |
| MPL_ASSERT_NOT(( has_xxx<int (*)()> )); |
| MPL_ASSERT_NOT(( has_xxx_template<int (*)()> )); |
| |
| MPL_ASSERT_NOT(( has_xxx<a2> )); |
| MPL_ASSERT_NOT(( has_xxx_template<a2> )); |
| |
| MPL_ASSERT_NOT(( has_xxx<a3> )); |
| MPL_ASSERT_NOT(( has_xxx_template<a3> )); |
| |
| MPL_ASSERT_NOT(( has_xxx<a4> )); |
| MPL_ASSERT_NOT(( has_xxx_template<a4> )); |
| |
| #if !BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3202)) |
| MPL_ASSERT_NOT(( has_xxx<a5> )); |
| MPL_ASSERT(( has_xxx_template<a5> )); |
| #endif |
| MPL_ASSERT_NOT(( has_xxx< enum_ > )); |
| MPL_ASSERT_NOT(( has_xxx_template< enum_ > )); |
| #endif |
| |
| MPL_ASSERT_NOT(( has_xxx<a1> )); |
| MPL_ASSERT_NOT(( has_xxx_template<a1> )); |
| |
| MPL_ASSERT_NOT(( has_xxx< outer< inner<int> > > )); |
| MPL_ASSERT_NOT(( has_xxx_template< outer< inner<int> > > )); |
| |
| MPL_ASSERT_NOT(( has_xxx< incomplete > )); |
| MPL_ASSERT_NOT(( has_xxx_template< incomplete > )); |
| |
| MPL_ASSERT_NOT(( has_xxx< abstract > )); |
| MPL_ASSERT_NOT(( has_xxx_template< abstract > )); |
| |
| MPL_ASSERT_NOT(( has_xxx< noncopyable > )); |
| MPL_ASSERT_NOT(( has_xxx_template< noncopyable > )); |
| |
| #if !BOOST_WORKAROUND(__COMO_VERSION__, BOOST_TESTED_AT(4308)) |
| MPL_ASSERT_NOT(( has_xxx_template<b1> )); |
| MPL_ASSERT_NOT(( has_xxx_template<b2> )); |
| MPL_ASSERT_NOT(( has_xxx_template<b3> )); |
| MPL_ASSERT_NOT(( has_xxx_template<b4> )); |
| MPL_ASSERT_NOT(( has_xxx_template<b5> )); |
| MPL_ASSERT_NOT(( has_xxx_template<b6> )); |
| MPL_ASSERT_NOT(( has_xxx_template<b7> )); |
| #endif |
| |
| // Same name, different args. |
| MPL_ASSERT(( has_xxx_template<c1> )); |
| MPL_ASSERT(( has_xxx_template<c2> )); |
| MPL_ASSERT(( has_xxx_template<c3> )); |
| MPL_ASSERT(( has_xxx_template<c4> )); |
| MPL_ASSERT(( has_xxx_template<c5> )); |
| MPL_ASSERT(( has_yyy<c6> )); |
| MPL_ASSERT(( has_yyy<c7> )); |
| |
| // Different name, different args. |
| MPL_ASSERT_NOT(( has_xxx_template<c6> )); |
| MPL_ASSERT_NOT(( has_xxx_template<c7> )); |
| MPL_ASSERT_NOT(( has_yyy<c1> )); |
| MPL_ASSERT_NOT(( has_yyy<c2> )); |
| MPL_ASSERT_NOT(( has_yyy<c3> )); |
| MPL_ASSERT_NOT(( has_yyy<c4> )); |
| MPL_ASSERT_NOT(( has_yyy<c5> )); |
| |
| MPL_ASSERT(( has_xxx<b1,true_> )); |
| MPL_ASSERT(( has_xxx<b2,true_> )); |
| MPL_ASSERT(( has_xxx<b3,true_> )); |
| MPL_ASSERT(( has_xxx<b4,true_> )); |
| MPL_ASSERT(( has_xxx<b5,true_> )); |
| MPL_ASSERT(( has_xxx<b6,true_> )); |
| MPL_ASSERT(( has_xxx<b7,true_> )); |
| |
| MPL_ASSERT(( has_xxx_template<c1,true_> )); |
| |
| #if !defined(HAS_XXX_ASSERT) |
| # define HAS_XXX_ASSERT(x) MPL_ASSERT(x) |
| #endif |
| |
| HAS_XXX_ASSERT(( has_xxx<b1> )); |
| HAS_XXX_ASSERT(( has_xxx<b2> )); |
| HAS_XXX_ASSERT(( has_xxx<b3> )); |
| HAS_XXX_ASSERT(( has_xxx<b4> )); |
| HAS_XXX_ASSERT(( has_xxx<b5> )); |
| HAS_XXX_ASSERT(( has_xxx<b6> )); |
| HAS_XXX_ASSERT(( has_xxx<b7> )); |
| |
| #if !defined(HAS_XXX_TEMPLATE_ASSERT) |
| # define HAS_XXX_TEMPLATE_ASSERT(x) MPL_ASSERT(x) |
| #endif |
| |
| HAS_XXX_TEMPLATE_ASSERT(( has_xxx_template<c1> )); |
| } |