80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
/*==============================================================================
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Copyright (c) 2005-2010 Joel de Guzman
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Copyright (c) 2010 Thomas Heller
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Copyright (c) 2015 John Fletcher
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#include <utility> // for std::forward used by boost/range in some cases.
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#include <boost/phoenix/core.hpp>
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#include <boost/phoenix/operator.hpp>
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#include <boost/phoenix/bind.hpp>
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#include <boost/range.hpp>
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#include <boost/shared_ptr.hpp>
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#include <boost/make_shared.hpp>
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#include <boost/range/adaptor/transformed.hpp>
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#include <boost/range/adaptor/uniqued.hpp>
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#include <boost/range/algorithm_ext/push_back.hpp>
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#include <vector>
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#include <string>
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#include <iostream>
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namespace phoenix = boost::phoenix;
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struct Foo {
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Foo(const std::string& name, int value)
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: name_(name)
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, value_(value)
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{ }
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std::string name_; int value_;
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};
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typedef boost::shared_ptr<Foo> FooPtr;
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int range_test_complex() {
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typedef std::vector<FooPtr> V;
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V source;
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source.push_back(boost::make_shared<Foo>("Foo", 10));
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source.push_back(boost::make_shared<Foo>("Bar", 20));
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source.push_back(boost::make_shared<Foo>("Baz", 30));
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source.push_back(boost::make_shared<Foo>("Baz", 30)); //duplicate is here
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std::vector<std::string> result1;
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std::vector<int> result2;
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using namespace boost::adaptors;
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using phoenix::arg_names::arg1;
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// This is failing for gcc 4.4 and 4.5 - reason not identified.
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#if ((BOOST_GCC_VERSION < 40400) || (BOOST_GCC_VERSION >= 40600))
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boost::push_back(result1, source | transformed(phoenix::bind(&Foo::name_, *arg1)) | uniqued);
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for(unsigned i = 0; i < result1.size(); ++i)
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std::cout << result1[i] << "\n";
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#endif
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// This is failing for gcc 4.4 and 4.5 - reason not identified.
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#if !(BOOST_GCC_VERSION < 40600)
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boost::push_back(result2, source | transformed(phoenix::bind(&Foo::value_, *arg1)) | uniqued);
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for(unsigned i = 0; i < result2.size(); ++i)
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std::cout << result2[i] << "\n";
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#endif
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return 0;
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}
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int main()
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{
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return range_test_complex();
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}
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