reg::SubMatch Class Reference

Object representing the match results of a capture range. More...

#include <src/regex.h>

Public Member Functions
	SubMatch (std::string_view str)
	Creates a match for a single capture range given a non-owning pointer to the string.
size_t	position () const
	Returns the position in the string at which the match starts.
size_t	length () const
	Returns the length of the matching part.
std::string	str () const
	Returns the matching part as a string.

Private Member Functions
void	setStart (size_t pos)
void	setEnd (size_t pos)
void	setMatch (size_t pos, size_t len)

Private Attributes
size_t	m_pos = std::string::npos
size_t	m_len = std::string::npos
std::string_view	m_str

Friends
class	Match

Detailed Description

Object representing the match results of a capture range.

Definition at line 118 of file regex.h.

Constructor & Destructor Documentation

SubMatch()

reg::SubMatch::SubMatch ( std::string_view str )

inline

Creates a match for a single capture range given a non-owning pointer to the string.

Definition at line 122 of file regex.h.

: m_str(str) {}

References m_str, and str().

Member Function Documentation

length()

size_t reg::SubMatch::length ( ) const

inline

Returns the length of the matching part.

Definition at line 128 of file regex.h.

{ return m_len; }

References m_len.

position()

size_t reg::SubMatch::position ( ) const

inline

Returns the position in the string at which the match starts.

Definition at line 125 of file regex.h.

{ return m_pos; }

References m_pos.

setEnd()

void reg::SubMatch::setEnd ( size_t pos )

inlineprivate

Definition at line 136 of file regex.h.

{ m_len=pos-m_pos; }

References m_len, and m_pos.

setMatch()

void reg::SubMatch::setMatch ( size_t pos, size_t len )

inlineprivate

Definition at line 137 of file regex.h.

{ m_pos=pos; m_len=len; }

References m_len, and m_pos.

Referenced by reg::Match::prefix(), and reg::Match::suffix().

setStart()

void reg::SubMatch::setStart ( size_t pos )

inlineprivate

Definition at line 135 of file regex.h.

{ m_pos=pos; }

References m_pos.

str()

std::string reg::SubMatch::str ( ) const

inline

Returns the matching part as a string.

Definition at line 131 of file regex.h.

{ return std::string{m_str.substr(m_pos,m_len)}; }

References m_len, m_pos, and m_str.

Referenced by SubMatch().

Friends And Related Symbol Documentation

Match

friend class Match

friend

Definition at line 134 of file regex.h.

References Match.

Referenced by Match.

Member Data Documentation

m_len

size_t reg::SubMatch::m_len = std::string::npos

private

Definition at line 139 of file regex.h.

Referenced by length(), setEnd(), setMatch(), and str().

m_pos

size_t reg::SubMatch::m_pos = std::string::npos

private

Definition at line 138 of file regex.h.

Referenced by position(), setEnd(), setMatch(), setStart(), and str().

m_str

std::string_view reg::SubMatch::m_str

private

Definition at line 140 of file regex.h.

Referenced by str(), and SubMatch().

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

• src/regex.h