DtStringPatternMatch Class Reference

Performs pattern matching against user specified DtString using Boyer Moore algorithm. More...

Collaboration diagram for DtStringPatternMatch:

Public Member Functions
	DtStringPatternMatch ()
	default constructor
	DtStringPatternMatch (const DtString &testStr, const DtString &pattern=DtString::nullString())
	constructor with provided test string and pattern
virtual void	setPattern (const DtString &pattern)
	get/set pattern
virtual const DtString &	pattern () const
virtual void	setString (const DtString &testStr)
	get/set test string
virtual const DtString &	string () const
virtual int	indexOfOccurence (const int start=0)
	performs the pattern matching and report the index into the test string where the first character of the pattern is.
virtual	~DtStringPatternMatch ()
	destructor

Protected Member Functions
void	buildSkipTable ()
	build the skip table given the pattern

Protected Attributes
DtString	myStrCopy
DtString	myPattern
int *	mySkipTable

Static Protected Attributes
static const int	theSkipTableSize

Private Member Functions
	DtStringPatternMatch (const DtStringPatternMatch &orig)
	copy constructor – Not implemented
DtStringPatternMatch &	operator= (const DtStringPatternMatch &orig)
	assignment operator – Not implemented

Detailed Description

Performs pattern matching against user specified DtString using Boyer Moore algorithm.

Note: This has been deprecated as of VR-Link 3.11. String replacement can also be done with the DtReplaceAllSubstrings and DtReplaceSubstring methods above.

Deprecated:

Constructor & Destructor Documentation

DtStringPatternMatch::DtStringPatternMatch

(

)

default constructor

DtStringPatternMatch::DtStringPatternMatch	(	const DtString &	testStr,
		const DtString &	pattern = DtString::nullString()
	)

constructor with provided test string and pattern

DtStringPatternMatch::DtStringPatternMatch ( const DtStringPatternMatch &  orig )

private

copy constructor – Not implemented

virtual DtStringPatternMatch::~DtStringPatternMatch ( )

virtual

destructor

Member Function Documentation

void DtStringPatternMatch::buildSkipTable ( )

protected

build the skip table given the pattern

virtual int DtStringPatternMatch::indexOfOccurence ( const int  start = 0 )

virtual

performs the pattern matching and report the index into the test string where the first character of the pattern is.

User can also specify a zero based index into the test string after which the pattern matching will be performed. currently supports ASCII 256 character base returns -1 for no occurrence found returns -2 for uninitialized test string or pattern

DtStringPatternMatch& DtStringPatternMatch::operator= ( const DtStringPatternMatch &  orig )

private

assignment operator – Not implemented

virtual const DtString& DtStringPatternMatch::pattern ( ) const

virtual

virtual void DtStringPatternMatch::setPattern ( const DtString &  pattern )

virtual

get/set pattern

virtual void DtStringPatternMatch::setString ( const DtString &  testStr )

virtual

get/set test string

virtual const DtString& DtStringPatternMatch::string ( ) const

virtual

Member Data Documentation

DtString DtStringPatternMatch::myPattern

protected

int* DtStringPatternMatch::mySkipTable

protected

DtString DtStringPatternMatch::myStrCopy

protected

const int DtStringPatternMatch::theSkipTableSize

staticprotected

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

• vlStringUtil.h