61 lines
1.2 KiB
C++
61 lines
1.2 KiB
C++
// bll_and_function.cpp - The Boost Lambda Library -----------------------
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//
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// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
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// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// 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 www.boost.org
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// test using BLL and boost::function
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#include <boost/test/minimal.hpp> // see "Header Implementation Option"
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#include "boost/lambda/lambda.hpp"
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#include "boost/lambda/bind.hpp"
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#include "boost/lambda/algorithm.hpp"
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#include <vector>
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#include <map>
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#include <set>
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#include <string>
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#include <iostream>
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void test_foreach() {
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using namespace boost::lambda;
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int a[10][20];
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int sum = 0;
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std::for_each(a, a + 10,
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bind(ll::for_each(), _1, _1 + 20,
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protect((_1 = var(sum), ++var(sum)))));
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sum = 0;
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std::for_each(a, a + 10,
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bind(ll::for_each(), _1, _1 + 20,
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protect((sum += _1))));
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BOOST_CHECK(sum == (199 + 1)/ 2 * 199);
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}
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// More tests needed (for all algorithms)
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int test_main(int, char *[]) {
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test_foreach();
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return 0;
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}
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