A fixed-size string usable as a non-type template parameter. More...

#include <storage.hpp>

Public Member Functions
constexpr	fixed_string (const char(&literal)[N])
	Captures a string literal.

constexpr std::string_view	view () const
	Returns a view of the string, excluding the trailing NUL.

Public Attributes
char	data [N] = {}
	The captured characters, including the trailing NUL.

Detailed Description

template<std::size_t N>
struct real::fixed_string< N >

A fixed-size string usable as a non-type template parameter.

Enables static_regex<"\d+">: the literal is captured into data at compile time.

Template Parameters

N	Size of the character array, including the terminating NUL.

Definition at line 46 of file storage.hpp.

Constructor & Destructor Documentation

template<std::size_t N>

constexpr real::fixed_string< N >::fixed_string ( const char(&) literal[N] )

inlineconstexpr

Captures a string literal.

Implicit by design: it is what lets a string literal be a non-type template argument; marking it explicit would defeat the purpose.

Parameters

[in] literal The string literal to capture.

Definition at line 59 of file storage.hpp.

template<std::size_t N>

constexpr std::string_view real::fixed_string< N >::view ( ) const

inlineconstexpr

Returns a view of the string, excluding the trailing NUL.

Definition at line 69 of file storage.hpp.

template<std::size_t N>

char real::fixed_string< N >::data[N] = {}

The captured characters, including the trailing NUL.

Definition at line 48 of file storage.hpp.

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