add boost on mac

macx64/include/boost/test/data/for_each_sample.hpp

@@ -0,0 +1,117 @@
+//  (C) Copyright Gennadiy Rozental 2001.
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/test for the library home page.
+//
+/// @file
+/// Defines for_each_sample algorithm
+// ***************************************************************************
+
+#ifndef BOOST_TEST_DATA_FOR_EACH_SAMPLE_HPP_102211GER
+#define BOOST_TEST_DATA_FOR_EACH_SAMPLE_HPP_102211GER
+
+// Boost.Test
+#include <boost/test/data/config.hpp>
+#include <boost/test/data/size.hpp>
+#include <boost/test/data/index_sequence.hpp>
+#include <boost/test/data/monomorphic/sample_merge.hpp>
+#include <boost/test/data/monomorphic/fwd.hpp>
+
+// STL
+#include <tuple>
+
+#include <boost/test/detail/suppress_warnings.hpp>
+
+// needed for std::min
+#include <algorithm>
+
+//____________________________________________________________________________//
+
+namespace boost {
+namespace unit_test {
+namespace data {
+
+// ************************************************************************** //
+// **************              data::invoke_action             ************** //
+// ************************************************************************** //
+
+template<typename Action, typename T>
+inline void
+invoke_action( Action const& action, T && arg, std::false_type /* is_tuple */ )
+{
+    action( std::forward<T>(arg) );
+}
+
+//____________________________________________________________________________//
+
+template<typename Action, typename T, std::size_t ...I>
+inline void
+invoke_action_impl( Action const& action,
+                    T && args,
+                    index_sequence<I...> const& )
+{
+    action( std::get<I>(std::forward<T>(args))... );
+}
+
+//____________________________________________________________________________//
+
+template<typename Action, typename T>
+inline void
+invoke_action( Action const& action, T&& args, std::true_type /* is_tuple */ )
+{
+    invoke_action_impl( action,
+                        std::forward<T>(args),
+                        typename make_index_sequence< 0,
+                                                      std::tuple_size<typename std::decay<T>::type>::value
+                                                    >::type{} );
+
+}
+
+//____________________________________________________________________________//
+
+// ************************************************************************** //
+// **************                for_each_sample               ************** //
+// ************************************************************************** //
+
+template<typename DataSet, typename Action>
+inline typename std::enable_if<monomorphic::is_dataset<DataSet>::value,void>::type
+for_each_sample( DataSet const &    samples,
+                 Action const&      act,
+                 data::size_t       number_of_samples = BOOST_TEST_DS_INFINITE_SIZE )
+{
+    data::size_t size = (std::min)( samples.size(), number_of_samples );
+    BOOST_TEST_DS_ASSERT( !size.is_inf(), "Dataset has infinite size. Please specify the number of samples" );
+
+    auto it = samples.begin();
+
+    while( size-- > 0 ) {
+        invoke_action( act,
+                       *it,
+                       typename monomorphic::ds_detail::is_tuple<decltype(*it)>::type());
+        ++it;
+    }
+}
+
+//____________________________________________________________________________//
+
+template<typename DataSet, typename Action>
+inline typename std::enable_if<!monomorphic::is_dataset<DataSet>::value,void>::type
+for_each_sample( DataSet &&     samples,
+                 Action const&      act,
+                 data::size_t       number_of_samples = BOOST_TEST_DS_INFINITE_SIZE )
+{
+    data::for_each_sample( data::make( std::forward<DataSet>(samples) ),
+                           act,
+                           number_of_samples );
+}
+
+} // namespace data
+} // namespace unit_test
+} // namespace boost
+
+#include <boost/test/detail/enable_warnings.hpp>
+
+#endif // BOOST_TEST_DATA_FOR_EACH_SAMPLE_HPP_102211GER
+