GClasses::GDiff Class Reference

Detailed Description

This class finds the differences between two text files It is case and whitespace sensitive, but is tolerant of Unix/Windows/Mac line endings. It uses lines as the atomic unit. It accepts matching lines in a greedy manner.

#include <GDiff.h>

Public Member Functions
	GDiff (const char *szFile1, const char *szFile2)
virtual	~GDiff ()
bool	nextLine (struct GDiffLine *pLine)

Static Public Member Functions
static void	test ()
	Performs unit tests for this class. Throws an exception if there is a failure. More...

Protected Member Functions
size_t	findNextMatchingLine (size_t *pPos1, size_t *pPos2)

Static Protected Member Functions
static size_t	measureLineLength (const char *pLine)

Protected Attributes
size_t	m_nLine1
size_t	m_nLine2
size_t	m_nNextMatch1
size_t	m_nNextMatch2
size_t	m_nNextMatchLen
size_t	m_nPos1
size_t	m_nPos2
const char *	m_pFile1
const char *	m_pFile2

Constructor & Destructor Documentation

GClasses::GDiff::GDiff	(	const char *	szFile1,
		const char *	szFile2
	)

virtual GClasses::GDiff::~GDiff ( )

virtual

Member Function Documentation

size_t GClasses::GDiff::findNextMatchingLine ( size_t *  pPos1, size_t *  pPos2  )

protected

static size_t GClasses::GDiff::measureLineLength ( const char *  pLine )

staticprotected

bool GClasses::GDiff::nextLine

(

struct GDiffLine *

pLine

)

static void GClasses::GDiff::test ( )

static

Performs unit tests for this class. Throws an exception if there is a failure.

Member Data Documentation

size_t GClasses::GDiff::m_nLine1

protected

size_t GClasses::GDiff::m_nLine2

protected

size_t GClasses::GDiff::m_nNextMatch1

protected

size_t GClasses::GDiff::m_nNextMatch2

protected

size_t GClasses::GDiff::m_nNextMatchLen

protected

size_t GClasses::GDiff::m_nPos1

protected

size_t GClasses::GDiff::m_nPos2

protected

const char* GClasses::GDiff::m_pFile1

protected

const char* GClasses::GDiff::m_pFile2

protected