| // Boost.Assign 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/assign/ |
| // |
| |
| |
| #include <boost/detail/workaround.hpp> |
| |
| #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) |
| # pragma warn -8091 // supress warning in Boost.Test |
| # pragma warn -8057 // unused argument argc/argv in Boost.Test |
| #endif |
| |
| #include <boost/assign/list_inserter.hpp> |
| #include <boost/test/test_tools.hpp> |
| #include <boost/function.hpp> |
| #include <boost/bind.hpp> |
| #include <vector> |
| #include <stdexcept> |
| |
| namespace ba = boost::assign; |
| |
| |
| |
| template< class C > |
| class range_inserter |
| { |
| typedef typename C::iterator iterator; |
| iterator begin, end; |
| public: |
| range_inserter( C& c ) |
| : begin( c.begin() ), end( c.end() ) |
| { } |
| |
| template< class T > |
| void operator()( T r ) |
| { |
| if( begin == end ) |
| throw std::range_error( "range error: <range_inserter>" ); |
| *begin = r; |
| ++begin; |
| } |
| }; |
| |
| |
| |
| template< class C > |
| inline range_inserter<C> make_range_inserter( C& c ) |
| { |
| return range_inserter<C>( c ); |
| } |
| |
| |
| |
| template< class T > |
| class my_vector |
| { |
| typedef std::vector<T> vector_t; |
| typedef typename vector_t::size_type size_type; |
| vector_t data_; |
| |
| public: |
| my_vector() : data_( 10, 0 ) |
| { } |
| |
| ba::list_inserter< range_inserter< vector_t >, T > |
| operator=( T r ) |
| { |
| return ba::make_list_inserter( make_range_inserter( data_ ) )( r ); |
| } |
| |
| size_type size() const |
| { |
| return data_.size(); |
| } |
| |
| const T& operator[]( size_type index ) |
| { |
| return data_.at( index ); |
| } |
| }; |
| |
| |
| |
| void check_list_inserter() |
| { |
| using namespace std; |
| using namespace boost::assign; |
| |
| my_vector<int> vec; |
| vec = 1,2,3,4,5,6,7,8,9,10; |
| BOOST_CHECK_EQUAL( vec.size(), 10u ); |
| BOOST_CHECK_EQUAL( vec[0], 1 ); |
| BOOST_CHECK_EQUAL( vec[9], 10 ); |
| } |
| |
| |
| |
| #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( "List Test Suite" ); |
| |
| test->add( BOOST_TEST_CASE( &check_list_inserter ) ); |
| |
| return test; |
| } |
| |