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- // istreambuf_test - test lambda function objects with istreambuf_iterator
- //
- // Copyright (c) 2007 Peter Dimov
- //
- // 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
- #include <boost/lambda/lambda.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <iterator>
- #include <sstream>
- #include <algorithm>
- int main()
- {
- using namespace boost::lambda;
- std::stringstream is( "ax2" );
- std::istreambuf_iterator<char> b2( is );
- std::istreambuf_iterator<char> e2;
- std::istreambuf_iterator<char> i = std::find_if( b2, e2, _1 == 'x' );
- BOOST_TEST( *i == 'x' );
- BOOST_TEST( std::distance( i, e2 ) == 2 );
- return boost::report_errors();
- }
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