RegexPattern Class Reference

#include <RegexPattern.h>

Collaboration diagram for RegexPattern:

Public Member Functions
	RegexPattern ()=delete
	RegexPattern (const SBuf &aPattern, int aFlags)
	~RegexPattern ()
	RegexPattern (RegexPattern &&)=delete
bool	caseSensitive () const
	whether the regex differentiates letter case
bool	isDot () const
	whether this is an "any single character" regex (".")
bool	match (const char *str) const
void	print (std::ostream &os, const RegexPattern *previous=nullptr) const

Private Member Functions
	MEMPROXY_CLASS (RegexPattern)

Private Attributes
SBuf	pattern
	a regular expression in the text form, suitable for regcomp(3)
const int	flags
	bitmask of REG_* flags for regcomp(3)
regex_t	regex
	a "compiled pattern buffer" filled by regcomp(3) for regexec(3)

Detailed Description

A regular expression, plain text and compiled representations

Definition at line 23 of file RegexPattern.h.

Constructor & Destructor Documentation

RegexPattern() [1/3]

RegexPattern::RegexPattern ( )

delete

RegexPattern() [2/3]

RegexPattern::RegexPattern	(	const SBuf &	aPattern,
		int	aFlags
	)

Definition at line 18 of file RegexPattern.cc.

References SBuf::c_str(), debugs, Debug::Extra(), flags, Here, pattern, regex, and ToSBuf().

~RegexPattern()

RegexPattern::~RegexPattern

(

)

Definition at line 36 of file RegexPattern.cc.

References regex.

RegexPattern() [3/3]

RegexPattern::RegexPattern ( RegexPattern &&  )

delete

Member Function Documentation

caseSensitive()

bool RegexPattern::caseSensitive ( ) const

inline

Definition at line 35 of file RegexPattern.h.

References flags.

Referenced by print().

isDot()

bool RegexPattern::isDot ( ) const

inline

Definition at line 38 of file RegexPattern.h.

References SBuf::length(), and pattern.

match()

bool RegexPattern::match ( const char *  str ) const

inline

Definition at line 40 of file RegexPattern.h.

References regex.

Referenced by mimeGetEntry().

MEMPROXY_CLASS()

RegexPattern::MEMPROXY_CLASS ( RegexPattern  )

private

print()

void RegexPattern::print	(	std::ostream &	os,
		const RegexPattern *	previous = nullptr
	)		const

Attempts to reproduce this regex (context-sensitive) configuration. If the previous regex is nil, may not report default flags. Otherwise, may not report same-as-previous flags (and prepends a space).

Definition at line 42 of file RegexPattern.cc.

References caseSensitive(), flags, and pattern.

Referenced by ACLRegexData::dump(), and operator<<().

Member Data Documentation

flags

const int RegexPattern::flags

private

Definition at line 52 of file RegexPattern.h.

Referenced by RegexPattern(), caseSensitive(), and print().

pattern

SBuf RegexPattern::pattern

private

Definition at line 49 of file RegexPattern.h.

Referenced by RegexPattern(), isDot(), and print().

regex

regex_t RegexPattern::regex

private

Definition at line 55 of file RegexPattern.h.

Referenced by RegexPattern(), ~RegexPattern(), and match().

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

• squid/src/base/RegexPattern.h
• squid/src/base/RegexPattern.cc