/usr/include/boost/test/data
Edit: /usr/include/boost/test/data/for_each_sample.hpp (4028B)
// (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
#include
#include
#include
#include
// STL
#include
#include
// needed for std::min
#include
//____________________________________________________________________________//
namespace boost {
namespace unit_test {
namespace data {
// ************************************************************************** //
// ************** data::invoke_action ************** //
// ************************************************************************** //
template
inline void
invoke_action( Action const& action, T && arg, std::false_type /* is_tuple */ )
{
action( std::forward(arg) );
}
//____________________________________________________________________________//
template
inline void
invoke_action_impl( Action const& action,
T && args,
index_sequence const& )
{
action( std::get(std::forward(args))... );
}
//____________________________________________________________________________//
template
inline void
invoke_action( Action const& action, T&& args, std::true_type /* is_tuple */ )
{
invoke_action_impl( action,
std::forward(args),
typename make_index_sequence< 0,
std::tuple_size::type>::value
>::type{} );
}
//____________________________________________________________________________//
// ************************************************************************** //
// ************** for_each_sample ************** //
// ************************************************************************** //
template
inline typename std::enable_if::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::type());
++it;
}
}
//____________________________________________________________________________//
template
inline typename std::enable_if::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(samples) ),
act,
number_of_samples );
}
} // namespace data
} // namespace unit_test
} // namespace boost
#include
#endif // BOOST_TEST_DATA_FOR_EACH_SAMPLE_HPP_102211GER