dfe_namedtuple.hpp File Reference

Allow structs to be accessed like std::tuple. More...

#include <array>
#include <cassert>
#include <ostream>
#include <string>
#include <tuple>
#include <utility>

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Namespaces
namespace	dfe
namespace	dfe::namedtuple_impl

Macros
#define	DFE_NAMEDTUPLE(name,...)

Functions
template<std::size_t N>
constexpr std::array < std::string, N >	dfe::namedtuple_impl::unstringify (const char *str)
template<typename Names , typename Values , std::size_t... I>
std::ostream &	dfe::namedtuple_impl::print_tuple (std::ostream &os, const Names &n, const Values &v, std::index_sequence< I...>)

Detailed Description

Allow structs to be accessed like std::tuple.

Author

Moritz Kiehn msmk@.nosp@m.cern.nosp@m..ch

Date

2015-06-00, Initial version

2018-02-09, Major rework

2019-09-09, Split i/o components into separate libraries

2020-10-13, Add support for direct use of get<I>(named_tuple)

Definition in file dfe_namedtuple.hpp.

Macro Definition Documentation

#define DFE_NAMEDTUPLE	(		name,
			...
	)

Enable tuple-like access and conversion for selected class/struct members.

This allows access to the selected members via .get<I>() or get<I>(...), conversion to equivalent std::tuple<...> via implicit conversion or explicitely via .tuple(), and assignment from equivalent tuples. The names can be accessed via ::names().

Definition at line 45 of file dfe_namedtuple.hpp.

View newest version in sPHENIX GitHub at line 45 of file dfe_namedtuple.hpp