zypp::str::regex Class Reference

Regular expression. More...

#include <Regex.h>

Public Types
enum	RegFlags { icase = REG_ICASE, nosubs = REG_NOSUB, match_extended = REG_EXTENDED }

Public Member Functions
	regex ()
	regex (const std::string &s, int flags=match_extended)
	~regex () throw ()
	regex (const regex &rhs)
regex &	operator= (const regex &rhs)
std::string	asString () const
	string representation of the regular expression More...
regex_t *	get ()
	Expert backdoor. More...

Private Member Functions
void	assign (const std::string &s, int flags=match_extended)

Private Attributes
std::string	m_str
int	m_flags
regex_t	m_preg
bool	m_valid

Friends
class	smatch
bool	regex_match (const char *s, str::smatch &matches, const regex &regex)
bool	regex_match (const char *s, const regex &regex)
	regex ZYPP_STR_REGEX More...

Related Functions
(Note that these are not member functions.)
bool	regex_match (const char *s, smatch &matches, const regex &regex)
	Regular expression matching. More...
std::ostream &	operator<< (std::ostream &str, const regex &obj)

Detailed Description

Regular expression.

Definition at line 86 of file Regex.h.

Member Enumeration Documentation

enum zypp::str::regex::RegFlags

Enumerator
icase	Do not differentiate case.
nosubs	Support for substring addressing of matches is not required.
match_extended	Use POSIX Extended Regular Expression syntax when interpreting regex.

Definition at line 90 of file Regex.h.

Constructor & Destructor Documentation

regex::regex

(

)

Definition at line 22 of file Regex.cc.

regex::regex	(	const std::string &	s,
		int	flags = match_extended
	)

Definition at line 49 of file Regex.cc.

regex::~regex	(		)
throw	(
	)

Definition at line 54 of file Regex.cc.

zypp::str::regex::regex ( const regex &  rhs )

inline

Definition at line 100 of file Regex.h.

Member Function Documentation

regex& zypp::str::regex::operator= ( const regex &  rhs )

inline

Definition at line 103 of file Regex.h.

std::string zypp::str::regex::asString ( ) const

inline

string representation of the regular expression

Definition at line 109 of file Regex.h.

regex_t* zypp::str::regex::get ( )

inline

Expert backdoor.

Returns pointer to the compiled regex for direct use in regexec()

Definition at line 114 of file Regex.h.

void regex::assign ( const std::string &  s, int  flags = match_extended  )

private

Definition at line 29 of file Regex.cc.

Friends And Related Function Documentation

friend class smatch

friend

Definition at line 121 of file Regex.h.

bool regex_match ( const char *  s, str::smatch &  matches, const regex &  regex  )

friend

bool regex_match ( const char *  s, const regex &  regex  )

friend

regex ZYPP_STR_REGEX

regex ZYPP_STR_REGEX

std::ostream & operator<< ( std::ostream &  str, const regex &  obj  )

related

Stream output

Definition at line 131 of file Regex.h.

Member Data Documentation

std::string zypp::str::regex::m_str

private

Definition at line 124 of file Regex.h.

int zypp::str::regex::m_flags

private

Definition at line 125 of file Regex.h.

regex_t zypp::str::regex::m_preg

private

Definition at line 126 of file Regex.h.

bool zypp::str::regex::m_valid

private

Definition at line 127 of file Regex.h.

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

• zypp/base/Regex.h
• zypp/base/Regex.cc