116 lines
2.3 KiB
C++
116 lines
2.3 KiB
C++
// Boost.Assign library
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//
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// Copyright Thorsten Ottosen 2003-2004. Use, modification and
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// distribution is subject to the Boost Software License, Version
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// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// For more information, see http://www.boost.org/libs/assign/
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//
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#include <boost/detail/workaround.hpp>
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#if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
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# pragma warn -8091 // suppress warning in Boost.Test
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# pragma warn -8057 // unused argument argc/argv in Boost.Test
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#endif
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#include <boost/assign/list_inserter.hpp>
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#include <boost/test/test_tools.hpp>
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#include <boost/function.hpp>
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#include <boost/bind.hpp>
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#include <vector>
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#include <stdexcept>
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namespace ba = boost::assign;
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template< class C >
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class range_inserter
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{
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typedef typename C::iterator iterator;
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iterator begin, end;
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public:
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range_inserter( C& c )
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: begin( c.begin() ), end( c.end() )
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{ }
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template< class T >
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void operator()( T r )
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{
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if( begin == end )
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throw std::range_error( "range error: <range_inserter>" );
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*begin = r;
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++begin;
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}
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};
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template< class C >
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inline range_inserter<C> make_range_inserter( C& c )
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{
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return range_inserter<C>( c );
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}
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template< class T >
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class my_vector
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{
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typedef std::vector<T> vector_t;
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typedef typename vector_t::size_type size_type;
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vector_t data_;
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public:
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my_vector() : data_( 10, 0 )
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{ }
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ba::list_inserter< range_inserter< vector_t >, T >
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operator=( T r )
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{
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return ba::make_list_inserter( make_range_inserter( data_ ) )( r );
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}
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size_type size() const
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{
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return data_.size();
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}
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const T& operator[]( size_type index )
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{
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return data_.at( index );
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}
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};
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void check_list_inserter()
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{
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using namespace std;
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using namespace boost::assign;
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my_vector<int> vec;
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vec = 1,2,3,4,5,6,7,8,9,10;
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BOOST_CHECK_EQUAL( vec.size(), 10u );
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BOOST_CHECK_EQUAL( vec[0], 1 );
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BOOST_CHECK_EQUAL( vec[9], 10 );
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}
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#include <boost/test/unit_test.hpp>
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using boost::unit_test::test_suite;
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test_suite* init_unit_test_suite( int argc, char* argv[] )
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{
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test_suite* test = BOOST_TEST_SUITE( "List Test Suite" );
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test->add( BOOST_TEST_CASE( &check_list_inserter ) );
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return test;
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}
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