31 lines
770 B
C++
31 lines
770 B
C++
// istreambuf_test - test lambda function objects with istreambuf_iterator
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//
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// Copyright (c) 2007 Peter Dimov
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//
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// Distributed under the Boost Software License, Version 1.0.
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// 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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#include <boost/lambda/lambda.hpp>
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#include <boost/detail/lightweight_test.hpp>
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#include <iterator>
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#include <sstream>
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#include <algorithm>
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int main()
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{
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using namespace boost::lambda;
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std::stringstream is( "ax2" );
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std::istreambuf_iterator<char> b2( is );
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std::istreambuf_iterator<char> e2;
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std::istreambuf_iterator<char> i = std::find_if( b2, e2, _1 == 'x' );
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BOOST_TEST( *i == 'x' );
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BOOST_TEST( std::distance( i, e2 ) == 2 );
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return boost::report_errors();
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}
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