utf42 Namespace Reference

Main namespace of the library. More...

Classes
struct	is_character
	Type trait that checks whether a type is a supported character type. More...
struct	poly_enc
	Container holding all character-encoded views of a string literal. More...

Concepts
concept	CharacterType
	Concept constraining a type to a supported character type.
concept	IntegralType
	Concept constraining a type to an integral type.
concept	FloatingPointType
	Concept constraining a type to an floating point type.

Typedefs
template<typename char_t >
using	basic_string_view = std::basic_string_view< char_t >
	String view type for poly_enc.

Functions
template<CharacterType char_t>
consteval std::basic_string_view< char_t >	visit_poly_enc (const poly_enc &oPolyEnv)
	Selects the appropriate encoded string view for a given character type.

Variables
template<typename T >
constexpr bool	is_character_v = is_character<T>::value
	Convenience variable template for is_char.

Detailed Description

Main namespace of the library.

Function Documentation

visit_poly_enc()

template<CharacterType char_t>

consteval std::basic_string_view< char_t > utf42::visit_poly_enc

(

const poly_enc &

oPolyEnv

)

Selects the appropriate encoded string view for a given character type.

This function is evaluated at compile time and returns a std::basic_string_view<char_t> referring to the correctly encoded literal stored in the provided poly_enc.

Template Parameters

char_t

Desired character type.

Parameters

oPolyEnv

Polymorphic encoding container.

Returns

A string view of the requested character type.

Variable Documentation

is_character_v

template<typename T >

constexpr bool utf42::is_character_v = is_character<T>::value

constexpr

Convenience variable template for is_char.

Template Parameters

T	Type to check.

Note

Defined only if C++17 is available