/Src/Dependencies/Boost/libs/phoenix/test/regression/bug4853.cpp

http://hadesmem.googlecode.com/ · C++ · 70 lines · 43 code · 20 blank · 7 comment · 2 complexity · a0c0880dc817b620877fd15e2169e4e0 MD5 · raw file

  1. /*==============================================================================
  2. Copyright (c) 2005-2010 Joel de Guzman
  3. Copyright (c) 2010 Thomas Heller
  4. Distributed under the Boost Software License, Version 1.0. (See accompanying
  5. file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  6. ==============================================================================*/
  7. #include <boost/phoenix/core.hpp>
  8. #include <boost/phoenix/operator.hpp>
  9. #include <boost/phoenix/bind.hpp>
  10. #include <boost/range.hpp>
  11. #include <boost/shared_ptr.hpp>
  12. #include <boost/make_shared.hpp>
  13. #include <boost/range/adaptor/transformed.hpp>
  14. #include <boost/range/adaptor/uniqued.hpp>
  15. #include <boost/range/algorithm_ext/push_back.hpp>
  16. #include <vector>
  17. #include <string>
  18. namespace phoenix = boost::phoenix;
  19. struct Foo {
  20. Foo(const std::string& name, int value)
  21. : name_(name)
  22. , value_(value)
  23. { }
  24. std::string name_; int value_;
  25. };
  26. typedef boost::shared_ptr<Foo> FooPtr;
  27. int range_test_complex() {
  28. typedef std::vector<FooPtr> V;
  29. V source;
  30. source.push_back(boost::make_shared<Foo>("Foo", 10));
  31. source.push_back(boost::make_shared<Foo>("Bar", 20));
  32. source.push_back(boost::make_shared<Foo>("Baz", 30));
  33. source.push_back(boost::make_shared<Foo>("Baz", 30)); //duplicate is here
  34. std::vector<std::string> result1;
  35. std::vector<int> result2;
  36. using namespace boost::adaptors;
  37. using phoenix::arg_names::arg1;
  38. boost::push_back(result1, source | transformed(phoenix::bind(&Foo::name_, *arg1)) | uniqued);
  39. for(unsigned i = 0; i < result1.size(); ++i)
  40. std::cout << result1[i] << "\n";
  41. boost::push_back(result2, source | transformed(phoenix::bind(&Foo::value_, *arg1)) | uniqued);
  42. for(unsigned i = 0; i < result2.size(); ++i)
  43. std::cout << result2[i] << "\n";
  44. return 0;
  45. }
  46. int main()
  47. {
  48. return range_test_complex();
  49. }