nsScannerString.h File Reference

#include "nsString.h"
#include "nsUnicharUtils.h"
#include "prclist.h"

Include dependency graph for nsScannerString.h:

This graph shows which files directly or indirectly include this file:

Classes
class	nsScannerBufferList
	nsScannerBufferList More...
class	nsScannerBufferList::Buffer
	Buffer objects are directly followed by a data segment. More...
class	nsScannerBufferList::Position
	Position objects serve as lightweight pointers into a buffer list. More...
struct	nsScannerFragment
	nsScannerFragment represents a "slice" of a Buffer object. More...
class	nsScannerSubstring
	nsScannerSubstring is the base class for nsScannerString. More...
class	nsScannerString
	nsScannerString provides methods to grow and modify a buffer list. More...
class	nsScannerSharedSubstring
	nsScannerSharedSubstring implements copy-on-write semantics for nsScannerSubstring. More...
class	nsScannerIterator
	nsScannerIterator works just like nsReadingIterator<CharT> except that it knows how to iterate over a list of scanner buffers. More...
struct	nsCharSourceTraits< nsScannerIterator >
	this class is needed in order to make use of the methods in nsAlgorithm.h More...
Functions
PRBool	SameFragment (const nsScannerIterator &a, const nsScannerIterator &b)
PRBool	operator== (const nsScannerIterator &lhs, const nsScannerIterator &rhs)
PRBool	operator!= (const nsScannerIterator &lhs, const nsScannerIterator &rhs)
size_t	Distance (const nsScannerIterator &aStart, const nsScannerIterator &aEnd)
	scanner string utils
void	CopyUnicodeTo (const nsScannerIterator &aSrcStart, const nsScannerIterator &aSrcEnd, nsAString &aDest)
void	CopyUnicodeTo (const nsScannerSubstring &aSrc, nsAString &aDest)
void	AppendUnicodeTo (const nsScannerIterator &aSrcStart, const nsScannerIterator &aSrcEnd, nsAString &aDest)
void	AppendUnicodeTo (const nsScannerSubstring &aSrc, nsAString &aDest)
void	AppendUnicodeTo (const nsScannerIterator &aSrcStart, const nsScannerIterator &aSrcEnd, nsScannerSharedSubstring &aDest)
PRBool	FindCharInReadable (PRUnichar aChar, nsScannerIterator &aStart, const nsScannerIterator &aEnd)
PRBool	FindInReadable (const nsAString &aPattern, nsScannerIterator &aStart, nsScannerIterator &aEnd, const nsStringComparator &=nsDefaultStringComparator())
PRBool	RFindInReadable (const nsAString &aPattern, nsScannerIterator &aStart, nsScannerIterator &aEnd, const nsStringComparator &=nsDefaultStringComparator())
PRBool	CaseInsensitiveFindInReadable (const nsAString &aPattern, nsScannerIterator &aStart, nsScannerIterator &aEnd)

---

Function Documentation

void AppendUnicodeTo	(	const nsScannerIterator &	aSrcStart,
		const nsScannerIterator &	aSrcEnd,
		nsAString &	aDest
	)

void AppendUnicodeTo	(	const nsScannerSubstring &	aSrc,
		nsAString &	aDest
	)			[inline]

void AppendUnicodeTo	(	const nsScannerIterator &	aSrcStart,
		const nsScannerIterator &	aSrcEnd,
		nsScannerSharedSubstring &	aDest
	)

PRBool CaseInsensitiveFindInReadable	(	const nsAString &	aPattern,
		nsScannerIterator &	aStart,
		nsScannerIterator &	aEnd
	)			[inline]

void CopyUnicodeTo	(	const nsScannerIterator &	aSrcStart,
		const nsScannerIterator &	aSrcEnd,
		nsAString &	aDest
	)

void CopyUnicodeTo	(	const nsScannerSubstring &	aSrc,
		nsAString &	aDest
	)			[inline]

size_t Distance	(	const nsScannerIterator &	aStart,
		const nsScannerIterator &	aEnd
	)			[inline]

scanner string utils

These methods mimic the API provided by nsReadableUtils in xpcom/string. Here we provide only the methods that the htmlparser module needs.

PRBool FindCharInReadable	(	PRUnichar	aChar,
		nsScannerIterator &	aStart,
		const nsScannerIterator &	aEnd
	)

PRBool FindInReadable	(	const nsAString &	aPattern,
		nsScannerIterator &	aStart,
		nsScannerIterator &	aEnd,
		const nsStringComparator &	= nsDefaultStringComparator()
	)

PRBool operator!=	(	const nsScannerIterator &	lhs,
		const nsScannerIterator &	rhs
	)			[inline]

PRBool operator==	(	const nsScannerIterator &	lhs,
		const nsScannerIterator &	rhs
	)			[inline]

PRBool RFindInReadable	(	const nsAString &	aPattern,
		nsScannerIterator &	aStart,
		nsScannerIterator &	aEnd,
		const nsStringComparator &	= nsDefaultStringComparator()
	)

PRBool SameFragment	(	const nsScannerIterator &	a,
		const nsScannerIterator &	b
	)			[inline]