eagine::key_value_list< Traits, N > Class Template Reference

Template for classes wrapping static key/value typically attribute lists. More...

#include <eagine/key_val_list.hpp>

Public Types
using	key_type = typename Traits::key_type
	Alias for the key type.
using	value_type = typename Traits::value_type
	Alias for the value type.

Public Member Functions
	key_value_list ()=default
	Default constructor.
auto	data () const noexcept -> const value_type *
	Returns a pointer to the internal element array. More...
auto	copy () const noexcept -> std::vector< value_type >
	Copies the internal element array into a vector. More...
auto	get () const noexcept -> span< const value_type >
	A const view of the internal element array. More...
constexpr auto	append (const key_value_list_element< Traits > &key_val) const noexcept -> key_value_list< Traits, N+2 >
	Appends a key/value pair and returns a new extended list.

Static Public Member Functions
static constexpr auto	size () noexcept -> span_size_t
	Returns the size of the element array (including the terminating zero). More...

Related Functions
(Note that these are not member functions.)
template<typename Traits >
static constexpr auto	operator+ (const key_value_list_element< Traits > &l, const key_value_list_element< Traits > &r) noexcept -> key_value_list< Traits, 4 >
	Concatenates two individual key/value elements into a key/value list. More...
template<typename Traits , std::size_t N>
static constexpr auto	operator+ (const key_value_list< Traits, N > &l, const key_value_list_element< Traits > &r) noexcept -> key_value_list< Traits, N+2 >
	Adds a key/value pair into a key/value list, returns a new list. More...

Detailed Description

template<typename Traits, std::size_t N>
class eagine::key_value_list< Traits, N >

Template for classes wrapping static key/value typically attribute lists.

Template Parameters

Traits	policy class customizing the instantiation.
N	the number of elements in the list (not including the terminating zero).

Member Function Documentation

copy()

template<typename Traits , std::size_t N>

auto eagine::key_value_list< Traits, N >::copy ( ) const -> std::vector<value_type>

inlinenoexcept

Copies the internal element array into a vector.

See also

get

data()

template<typename Traits , std::size_t N>

auto eagine::key_value_list< Traits, N >::data ( ) const -> const value_type*

inlinenoexcept

Returns a pointer to the internal element array.

See also

size

get()

template<typename Traits , std::size_t N>

auto eagine::key_value_list< Traits, N >::get ( ) const -> span<const value_type>

inlinenoexcept

A const view of the internal element array.

See also

copy

size()

template<typename Traits , std::size_t N>

static constexpr auto eagine::key_value_list< Traits, N >::size ( ) -> span_size_t

inlinestaticconstexprnoexcept

Returns the size of the element array (including the terminating zero).

See also

data

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The documentation for this class was generated from the following file:

• eagine/key_val_list.hpp