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]