XGetOpt::Helpers::FixedString< N > Struct Template Reference

A fixed-size string class for compile-time string manipulation. More...

#include <xgetopt.h>

Public Member Functions
constexpr	FixedString ()=default
constexpr	FixedString (const char(&str)[N])
constexpr	~FixedString ()=default
constexpr const char *	c_str () const
constexpr void	append (const char *str)
constexpr void	append (char c)
constexpr void	append (char c, size_t count)
constexpr void	append (std::string_view sv)
constexpr std::string_view	view () const
constexpr	operator std::string_view () const
constexpr size_t	length () const
constexpr std::optional< size_t >	find (char c, size_t start=0) const
constexpr std::optional< size_t >	find_first_of (const char *chars, size_t start=0) const
constexpr std::string_view	get_next_word (size_t pos) const
	Get the next word from the string starting at position pos.

Public Attributes
std::array< char, N >	data {}
size_t	size = 0

Detailed Description

template<size_t N>
struct XGetOpt::Helpers::FixedString< N >

A fixed-size string class for compile-time string manipulation.

Template Parameters

N	The maximum size of the string (including NUL terminator)

Constructor & Destructor Documentation

FixedString() [1/2]

template<size_t N>

constexpr XGetOpt::Helpers::FixedString< N >::FixedString ( )

constexprdefault

FixedString() [2/2]

template<size_t N>

constexpr XGetOpt::Helpers::FixedString< N >::FixedString ( const char(&)  str[N] )

inlineconstexpr

~FixedString()

template<size_t N>

constexpr XGetOpt::Helpers::FixedString< N >::~FixedString ( )

constexprdefault

Member Function Documentation

append() [1/4]

template<size_t N>

constexpr void XGetOpt::Helpers::FixedString< N >::append ( char  c )

inlineconstexpr

append() [2/4]

template<size_t N>

constexpr void XGetOpt::Helpers::FixedString< N >::append ( char  c, size_t  count  )

inlineconstexpr

append() [3/4]

template<size_t N>

constexpr void XGetOpt::Helpers::FixedString< N >::append ( const char *  str )

inlineconstexpr

append() [4/4]

template<size_t N>

constexpr void XGetOpt::Helpers::FixedString< N >::append ( std::string_view  sv )

inlineconstexpr

c_str()

template<size_t N>

constexpr const char * XGetOpt::Helpers::FixedString< N >::c_str ( ) const

inlineconstexpr

find()

template<size_t N>

constexpr std::optional< size_t > XGetOpt::Helpers::FixedString< N >::find ( char  c, size_t  start = 0  ) const

inlineconstexpr

find_first_of()

template<size_t N>

constexpr std::optional< size_t > XGetOpt::Helpers::FixedString< N >::find_first_of ( const char *  chars, size_t  start = 0  ) const

inlineconstexpr

get_next_word()

template<size_t N>

constexpr std::string_view XGetOpt::Helpers::FixedString< N >::get_next_word ( size_t  pos ) const

inlineconstexpr

Get the next word from the string starting at position pos.

A 'word' is considered to be a sequence of non-whitespace characters.

Parameters

pos	The starting position to search from

Returns

constexpr std::string_view The next word found, or an empty string_view if none found

length()

template<size_t N>

constexpr size_t XGetOpt::Helpers::FixedString< N >::length ( ) const

inlineconstexpr

operator std::string_view()

template<size_t N>

constexpr XGetOpt::Helpers::FixedString< N >::operator std::string_view ( ) const

inlineconstexpr

view()

template<size_t N>

constexpr std::string_view XGetOpt::Helpers::FixedString< N >::view ( ) const

inlineconstexpr

Member Data Documentation

data

template<size_t N>

std::array<char, N> XGetOpt::Helpers::FixedString< N >::data {}

size

template<size_t N>

size_t XGetOpt::Helpers::FixedString< N >::size = 0

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

• src/include/xgetopt.h