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libs/range/test/partial_workaround.cpp

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+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#include <boost/config.hpp>
+#include <boost/detail/workaround.hpp>
+#include <boost/range/detail/implementation_help.hpp>
+#include <boost/test/test_tools.hpp>
+
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+#  pragma warn -8091 // suppress warning in Boost.Test
+#  pragma warn -8057 // unused argument argc/argv in Boost.Test
+#endif
+
+#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+//#define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION 1
+
+#include <boost/range/iterator.hpp>
+#include <boost/range/const_iterator.hpp>
+#include <boost/range/size_type.hpp>
+#include <boost/range/value_type.hpp>
+#include <boost/range/difference_type.hpp>
+
+#include <boost/range/functions.hpp>
+#include <boost/range/detail/sfinae.hpp>
+
+#include <boost/static_assert.hpp>
+#include <boost/type_traits.hpp>
+#include <iostream>
+#include <vector>
+
+using namespace boost;
+using namespace std;
+
+void check_partial_workaround()
+{
+    using namespace range_detail;
+    using type_traits::yes_type;
+    using type_traits::no_type;
+
+    //////////////////////////////////////////////////////////////////////
+    // string
+    //////////////////////////////////////////////////////////////////////
+    char*          c_ptr;
+    const char*    cc_ptr;
+    wchar_t*       w_ptr;
+    const wchar_t* cw_ptr;
+
+    BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_string_impl( c_ptr ) ) );
+    BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_string_impl( cc_ptr ) ) );
+    BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_string_impl( w_ptr ) ) );
+    BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_string_impl( cw_ptr ) ) );
+
+    BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_char_ptr_impl( c_ptr ) ) );
+    BOOST_STATIC_ASSERT( sizeof( no_type ) == sizeof( is_char_ptr_impl( cc_ptr ) ) );
+
+    BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_wchar_t_ptr_impl( w_ptr ) ) );
+    BOOST_STATIC_ASSERT( sizeof( no_type ) == sizeof( is_wchar_t_ptr_impl( cw_ptr ) ) );
+    
+    BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_const_char_ptr_impl( c_ptr ) ) );
+    BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_const_char_ptr_impl( cc_ptr ) ) );
+    
+    BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_const_wchar_t_ptr_impl( w_ptr ) ) );
+    BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_const_wchar_t_ptr_impl( cw_ptr ) ) );
+
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::std_container_, 
+                          boost::range_detail::range< vector<int> >::type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::std_pair_, 
+                          boost::range_detail::range< pair<int,int> >::type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::array_, 
+                          boost::range_detail::range< int[42] >::type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::char_ptr_, 
+                          boost::range_detail::range< char* >::type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::const_char_ptr_, 
+                          boost::range_detail::range< const char* >::type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::wchar_t_ptr_, 
+                          boost::range_detail::range< wchar_t* >::type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::const_wchar_t_ptr_,
+                          boost::range_detail::range< const wchar_t* >::type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::std_container_, 
+                          boost::range_detail::range< vector<int> >::type >::value ));
+
+}
+
+#else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+void check_partial_workaround()
+{
+    //
+    // test if warnings are generated
+    //
+    std::size_t s = boost::range_detail::array_size( "foo" );
+    BOOST_CHECK_EQUAL( s,  4u );
+}
+
+#endif
+
+#include <boost/test/unit_test.hpp>
+using boost::unit_test::test_suite;
+
+test_suite* init_unit_test_suite( int argc, char* argv[] )
+{
+    test_suite* test = BOOST_TEST_SUITE( "Range Test Suite" );
+
+    test->add( BOOST_TEST_CASE( &check_partial_workaround ) );
+
+    return test;
+}