ceph/src/boost/boost/test/data/monomorphic/array.hpp

   1 //  (C) Copyright Gennadiy Rozental 2001.
   2 //  Distributed under the Boost Software License, Version 1.0.
   3 //  (See accompanying file LICENSE_1_0.txt or copy at
   4 //  http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  See http://www.boost.org/libs/test for the library home page.
   7 //
   8 ///@file
   9 ///Defines monomorphic dataset based on C type arrays
  10 // ***************************************************************************
  11
  12 #ifndef BOOST_TEST_DATA_MONOMORPHIC_ARRAY_HPP_121411GER
  13 #define BOOST_TEST_DATA_MONOMORPHIC_ARRAY_HPP_121411GER
  14
  15 // Boost.Test
  16 #include <boost/test/data/config.hpp>
  17 #include <boost/test/data/monomorphic/fwd.hpp>
  18
  19 #include <boost/test/detail/suppress_warnings.hpp>
  20
  21 //____________________________________________________________________________//
  22
  23 namespace boost {
  24 namespace unit_test {
  25 namespace data {
  26 namespace monomorphic {
  27
  28 // ************************************************************************** //
  29 // **************                     array                    ************** //
  30 // ************************************************************************** //
  31
  32 /// Dataset view of a C array
  33 template<typename T>
  34 class array {
  35 public:
  36     typedef T sample;
  37
  38     static const int arity = 1;
  39
  40     typedef T const* iterator;
  41
  42     // Constructor
  43     array( T const* arr_, std::size_t size_ )
  44     : m_arr( arr_ )
  45     , m_size( size_ )
  46     {}
  47
  48     // dataset interface
  49     data::size_t    size() const    { return m_size; }
  50     iterator        begin() const   { return m_arr; }
  51
  52 private:
  53     // Data members
  54     T const*        m_arr;
  55     std::size_t     m_size;
  56 };
  57
  58 //____________________________________________________________________________//
  59
  60 //! An array dataset is a dataset
  61 template<typename T>
  62 struct is_dataset<array<T>> : mpl::true_ {};
  63
  64 } // namespace monomorphic
  65
  66 //____________________________________________________________________________//
  67
  68 //! @overload boost::unit_test::data::make()
  69 template<typename T, std::size_t size>
  70 inline monomorphic::array<typename boost::remove_const<T>::type>
  71 make( T (&a)[size] )
  72 {
  73     return monomorphic::array<typename boost::remove_const<T>::type>( a, size );
  74 }
  75
  76 } // namespace data
  77 } // namespace unit_test
  78 } // namespace boost
  79
  80 #include <boost/test/detail/enable_warnings.hpp>
  81
  82 #endif // BOOST_TEST_DATA_MONOMORPHIC_ARRAY_HPP_121411GER
  83