65 lines
1.4 KiB
C++
65 lines
1.4 KiB
C++
// Copyright 2003 The Trustees of Indiana University.
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 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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// Shared container iterator adaptor
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// Author: Ronald Garcia
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// See http://boost.org/libs/utility/shared_container_iterator.html
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// for documentation.
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//
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// shared_iterator_test.cpp - Regression tests for shared_container_iterator.
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//
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#include "boost/shared_container_iterator.hpp"
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#include "boost/shared_ptr.hpp"
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#include <boost/core/lightweight_test.hpp>
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#include <vector>
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struct resource {
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static int count;
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resource() { ++count; }
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resource(resource const&) { ++count; }
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~resource() { --count; }
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};
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int resource::count = 0;
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typedef std::vector<resource> resources_t;
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typedef boost::shared_container_iterator< resources_t > iterator;
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void set_range(iterator& i, iterator& end) {
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boost::shared_ptr< resources_t > objs(new resources_t());
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for (int j = 0; j != 6; ++j)
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objs->push_back(resource());
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i = iterator(objs->begin(),objs);
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end = iterator(objs->end(),objs);
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BOOST_TEST_EQ(resource::count, 6);
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}
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int main() {
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BOOST_TEST_EQ(resource::count, 0);
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{
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iterator i;
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{
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iterator end;
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set_range(i,end);
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BOOST_TEST_EQ(resource::count, 6);
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}
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BOOST_TEST_EQ(resource::count, 6);
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}
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BOOST_TEST_EQ(resource::count, 0);
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return boost::report_errors();
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}
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