edbee::OnigRegExpEngine Class Reference

The onig regexp-engine. More...

Inheritance diagram for edbee::OnigRegExpEngine:

Collaboration diagram for edbee::OnigRegExpEngine:

Public Member Functions
	OnigRegExpEngine (const QString &pattern, bool caseSensitive, RegExp::Syntax syntax)
	Constructs the OnigRegExp engine.
virtual	~OnigRegExpEngine ()
	destructs the regular expression engine
virtual QString	pattern ()
	returns the pattern used
virtual bool	isValid ()
	returns true if the supplied regular expression was valid
virtual QString	error ()
	returns the error message
int	indexIn (const QChar *charPtr, int offset, int length, bool reverse)
	returns the index of the given QChar array in the given text
virtual int	indexIn (const QString &str, int offset)
	returns the position of the given match or returns an error code
virtual int	indexIn (const QChar *charPtr, int offset, int length)
	returns the position of the given match or returns an error code
virtual int	lastIndexIn (const QString &str, int offset)
	returns the last index of the given string
virtual int	lastIndexIn (const QChar *str, int offset, int length)
	returns the last index of the given string
virtual int	pos (int nth) const
	returns the offset of the given match
virtual int	len (int nth) const
	returns the length of the nth match
virtual QString	cap (int nth=0) const
	returns the capture at the given index
Public Member Functions inherited from edbee::RegExpEngine
virtual	~RegExpEngine ()

Detailed Description

The onig regexp-engine.

Constructor & Destructor Documentation

OnigRegExpEngine()

edbee::OnigRegExpEngine::OnigRegExpEngine ( const QString & pattern, bool caseSensitive, RegExp::Syntax syntax )

inline

Constructs the OnigRegExp engine.

Parameters

pattern	the regular expression pattern
caseSensitive	is the regexp case senstitive
syntax	the syntax to use

~OnigRegExpEngine()

virtual edbee::OnigRegExpEngine::~OnigRegExpEngine ( )

inlinevirtual

destructs the regular expression engine

Member Function Documentation

cap()

virtual QString edbee::OnigRegExpEngine::cap ( int nth = 0 ) const

inlinevirtual

returns the capture at the given index

Parameters

nth	the position of the match

Returns

the match ath the given position

Implements edbee::RegExpEngine.

error()

virtual QString edbee::OnigRegExpEngine::error ( )

inlinevirtual

returns the error message

Implements edbee::RegExpEngine.

indexIn() [1/3]

virtual int edbee::OnigRegExpEngine::indexIn ( const QChar * charPtr, int offset, int length )

inlinevirtual

returns the position of the given match or returns an error code

Parameters

str	the pointer to the line
offset	the offset to start searching
length	the total length of the str pointer

Returns

the position of the given match (-1 if not found, -2 on error)

Implements edbee::RegExpEngine.

indexIn() [2/3]

int edbee::OnigRegExpEngine::indexIn ( const QChar * charPtr, int offset, int length, bool reverse )

inline

returns the index of the given QChar array in the given text

Parameters

charPtr	the pointer to the string data
offset	the offset to start searching
length	the length of the string data
reverse	should the search be reversed?

indexIn() [3/3]

virtual int edbee::OnigRegExpEngine::indexIn ( const QString & str, int offset )

inlinevirtual

returns the position of the given match or returns an error code

Parameters

str	the string to the search in
offset	the offset in the string to start the search

Returns

the position of the given match (-1 if not found, -2 on error)

Implements edbee::RegExpEngine.

isValid()

virtual bool edbee::OnigRegExpEngine::isValid ( )

inlinevirtual

returns true if the supplied regular expression was valid

Implements edbee::RegExpEngine.

lastIndexIn() [1/2]

virtual int edbee::OnigRegExpEngine::lastIndexIn ( const QChar * str, int offset, int length )

inlinevirtual

returns the last index of the given string

Parameters

str	the string to search in
offset	the offset of the start of the search
length	the length of the supplied string data

Returns

the index of the match (-1 if not found, -2 on error)

Implements edbee::RegExpEngine.

lastIndexIn() [2/2]

virtual int edbee::OnigRegExpEngine::lastIndexIn ( const QString & str, int offset )

inlinevirtual

returns the last index of the given string

Parameters

str	the string to search in
offset	the offset of the start of the search

Returns

the index of the match (-1 if not found, -2 on error)

Implements edbee::RegExpEngine.

len()

virtual int edbee::OnigRegExpEngine::len ( int nth ) const

inlinevirtual

returns the length of the nth match

Parameters

nth	the match number

Implements edbee::RegExpEngine.

pattern()

virtual QString edbee::OnigRegExpEngine::pattern ( )

inlinevirtual

returns the pattern used

Implements edbee::RegExpEngine.

pos()

virtual int edbee::OnigRegExpEngine::pos ( int nth ) const

inlinevirtual

returns the offset of the given match

Parameters

nth	the given match

Implements edbee::RegExpEngine.

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

• edbee/util/regexp.cpp