record.hpp File Reference

Provides auxiliary data structures and functions for seqan3::record and seqan3::fields. More...

#include <ranges>
#include <seqan3/io/record.hpp>
#include <seqan3/utility/tuple/concept.hpp>
#include <seqan3/utility/type_list/traits.hpp>
#include <seqan3/utility/views/repeat.hpp>

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Classes
struct	seqan3::detail::select_types_with_ids< field_types, field_types_as_ids, selected_field_ids, field_no, return_types >
	Exposes a subset of types as a seqan3::type_list selected based on their IDs. More...

Namespaces
namespace	seqan3
	The main SeqAn3 namespace.
namespace	seqan3::detail
	The internal SeqAn3 namespace.

Concepts
concept	seqan3::detail::fields_specialisation
	Auxiliary concept that checks whether a type is a specialisation of seqan3::fields.

Functions
template<field f, typename field_types , typename field_ids , typename or_type >
decltype(auto)	seqan3::detail::get_or (record< field_types, field_ids > &r, or_type &&or_value)
	Access an element in a std::tuple or seqan3::record; return or_value if not contained.
template<field f, typename field_types , typename field_ids , typename or_type >
decltype(auto)	seqan3::detail::get_or (record< field_types, field_ids > const &r, or_type &&or_value)
	Access an element in a std::tuple or seqan3::record; return or_value if not contained.
template<size_t i, typename or_type , typename... types>
decltype(auto)	seqan3::detail::get_or (std::tuple< types... > &t, or_type &&or_value)
	Access an element in a std::tuple or seqan3::record; return or_value if not contained.
template<size_t i, typename or_type , typename... types>
decltype(auto)	seqan3::detail::get_or (std::tuple< types... > const &t, or_type &&or_value)
	Access an element in a std::tuple or seqan3::record; return or_value if not contained.
template<field f, typename field_types , typename field_ids >
auto &	seqan3::detail::get_or_ignore (record< field_types, field_ids > &r)
	Access an element in a std::tuple or seqan3::record; return reference to std::ignore if not contained.
template<field f, typename field_types , typename field_ids >
auto const &	seqan3::detail::get_or_ignore (record< field_types, field_ids > const &r)
	Access an element in a std::tuple or seqan3::record; return reference to std::ignore if not contained.
template<size_t i, tuple_like tuple_t>
auto &	seqan3::detail::get_or_ignore (tuple_t &t)
	Access an element in a std::tuple or seqan3::record; return reference to std::ignore if not contained.
template<size_t i, tuple_like tuple_t>
auto const &	seqan3::detail::get_or_ignore (tuple_t const &t)
	Access an element in a std::tuple or seqan3::record; return reference to std::ignore if not contained.
auto	seqan3::detail::range_wrap_ignore (ignore_t const &)
	If the argument is std::ignore, return an infinite range of std::ignore values.
template<std::ranges::input_range rng_t>
auto &	seqan3::detail::range_wrap_ignore (rng_t &range)
	Pass through the reference to the argument in case the argument satisfies std::ranges::input_range.

Detailed Description

Provides auxiliary data structures and functions for seqan3::record and seqan3::fields.

Author

Hannes Hauswedell <hannes.hauswedell AT fu-berlin.de>