HTML::CharsetASCII Struct Reference

Inheritance diagram for HTML::CharsetASCII:


Public Member Functions
	CharsetASCII ()
bool	check4BytesAtATime (const tchar *const test, const uint32 value) const
	This is made as little endian dependent.
int	eatChar (const tchar *const input, const int length, const unsigned int magic) const
virtual int	findAChar (const tchar *const input, const int length, const tchar ch) const
	Find the the position for the given char in the input string this function is charset and encoding independent.
virtual int	findAttributeMark (const tchar *const input, const int length) const
	Find the first attribute marker from string (started by " or ' in ASCII) this function is charset and encoding independent.
virtual int	findAttributeName (const tchar *const input, const int length, int &TagNameStartPosition) const
	Find the current attribute name this function is charset and encoding independent.
int	findChar (const tchar *const input, const int length, const unsigned int magic) const
int	findChars (const tchar *const input, const int length, const unsigned int magic, const unsigned int magic2) const
virtual unsigned int	findLength (const tchar *const input) const
	Find the length of a string.
virtual int	findNextAttribute (const tchar *const input, const int length, int &attribStartPos) const
	Find next attribute this function is charset and encoding independent.
int	findNextAttributeChar (const tchar *const input, const int length) const
virtual int	findNextAttributeContent (const tchar *const input, const int length, int &attribStartPos) const
	Find next attribute content this function is charset and encoding independent.
int	findNextAttributeRL (const tchar *const input, const int length, int &attributeLength) const
	Currently this method is implemented as forward search for '=', then backward inverse search for ' ', then backward search for ' '.
virtual int	findNextStartTag (const tchar *const input, const int length) const
	Find the next start tag (started by '<' in ASCII) this function is charset and encoding independent.
virtual int	findNextTagEnd (const tchar *const input, const int length) const
	Find the current tag end (started by '>' in ASCII) this function is charset and encoding independent.
virtual int	findSpecificTagEnd (const char tagName, const unsigned int tagNameLen, const tchar const input, const int length) const
	Find the a specific tag end (started by '</' in ASCII) this function is charset and encoding independent.
virtual int	findTagName (const tchar *const input, const int length, int &TagNameStartPosition) const
	Find the current tag name this function is charset and encoding independent.
bool	isAlpha (tchar ch) const
virtual char const *const	lastFoundAttributeName () const
	Get the last found attribute name.
virtual const int &	lastFoundAttributeNameLength () const
	Get the last found attribute length.
virtual char const *const	lastFoundTagName () const
	Get the last found tag name.
virtual const int &	lastFoundTagNameLength () const
	Get the last found tag length.
int	possibleNameLengthAndAdapt (const tchar *const input, const int length, const bool tag=true) const
	This method look for the last position from the string which wouldn't match ch.
int	reverseFindChar_slow (const tchar *const input, const int length, const tchar charToSearch) const
	This method look for the last position from the string which would match ch.
Public Attributes
tchar	AllowedCharForAttribute [256]
tchar	AllowedCharForElement [256]
char	lastAttributeName [16]
int	lastAttributeNameLength
char	lastTagName [16]
int	lastTagNameLength

Constructor & Destructor Documentation

HTML::CharsetASCII::CharsetASCII ( ) [inline]

Member Function Documentation

bool HTML::CharsetASCII::check4BytesAtATime	(	const tchar *const	test,
		const uint32	value
	)			const `[inline]`

This is made as little endian dependent.

int HTML::CharsetASCII::eatChar	(	const tchar *const	input,
		const int	length,
		const unsigned int	magic
	)			const `[inline]`

virtual int HTML::CharsetASCII::findAChar	(	const tchar *const	input,
		const int	length,
		const tchar	ch
	)			const `[inline, virtual]`

Find the the position for the given char in the input string this function is charset and encoding independent.

Parameters:

	input	The input string pointer
	length	The input length (if not known, set it to zero, it will be calculated automatically) in byte

Returns:: the char position in the source string

Implements HTML::CharsetFunctions.

virtual int HTML::CharsetASCII::findAttributeMark	(	const tchar *const	input,
		const int	length
	)			const `[inline, virtual]`

Find the first attribute marker from string (started by " or ' in ASCII) this function is charset and encoding independent.

Parameters:

	input	The input string pointer
	length	The input length (if not known, set it to zero, it will be calculated automatically) in byte

Returns:: the position for the next attribute mark (just before '"' or ''') in byte, or -1 if not found.

Implements HTML::CharsetFunctions.

virtual int HTML::CharsetASCII::findAttributeName	(	const tchar *const	input,
		const int	length,
		int &	TagNameStartPosition
	)			const `[inline, virtual]`

Find the current attribute name this function is charset and encoding independent.

Parameters:

	input	The input string pointer
	length	The input length (if not known, set it to zero, it will be calculated automatically) in byte
	attributeStartPos	The position of the first char in the attribute name

Returns:: the position for the current attribute name end (just after the last char of the name) in byte, or -1 if not found.

Implements HTML::CharsetFunctions.

int HTML::CharsetASCII::findChar	(	const tchar *const	input,
		const int	length,
		const unsigned int	magic
	)			const `[inline]`

int HTML::CharsetASCII::findChars	(	const tchar *const	input,
		const int	length,
		const unsigned int	magic,
		const unsigned int	magic2
	)			const `[inline]`

virtual unsigned int HTML::CharsetASCII::findLength ( const tchar *const input ) const [inline, virtual]

Find the length of a string.

We can rely on strlen for ASCII. However, this version is highly optimized

Implements HTML::CharsetFunctions.

virtual int HTML::CharsetASCII::findNextAttribute	(	const tchar *const	input,
		const int	length,
		int &	attribStartPos
	)			const `[inline, virtual]`

Find next attribute this function is charset and encoding independent.

Parameters:

	input	The input string pointer
	length	The input length (if not known, set it to zero, it will be calculated automatically) in byte
	attribStartPos	The found attribute position in the given stream

Returns:: the position for the current attribute name end (just after the last char of the name) in byte, or -1 if not found.

Implements HTML::CharsetFunctions.

int HTML::CharsetASCII::findNextAttributeChar	(	const tchar *const	input,
		const int	length
	)			const `[inline]`

virtual int HTML::CharsetASCII::findNextAttributeContent	(	const tchar *const	input,
		const int	length,
		int &	attribStartPos
	)			const `[inline, virtual]`

Find next attribute content this function is charset and encoding independent.

Parameters:

	input	The input string pointer
	length	The input length (if not known, set it to zero, it will be calculated automatically) in byte
	attribStartPos	The first found attribute content position in the given stream

Returns:: the position for the current attribute end position end (just after the last char of the name) in byte, or -1 if not found.

Implements HTML::CharsetFunctions.

int HTML::CharsetASCII::findNextAttributeRL	(	const tchar *const	input,
		const int	length,
		int &	attributeLength
	)			const `[inline]`

Currently this method is implemented as forward search for '=', then backward inverse search for ' ', then backward search for ' '.

virtual int HTML::CharsetASCII::findNextStartTag	(	const tchar *const	input,
		const int	length
	)			const `[inline, virtual]`

Find the next start tag (started by '<' in ASCII) this function is charset and encoding independent.

Parameters:

	input	The input string pointer
	length	The input length (if not known, set it to zero, it will be calculated automatically) in byte

Returns:: the position for the next start tag (just before '<') in byte, or -1 if not found.

Implements HTML::CharsetFunctions.

virtual int HTML::CharsetASCII::findNextTagEnd	(	const tchar *const	input,
		const int	length
	)			const `[inline, virtual]`

Find the current tag end (started by '>' in ASCII) this function is charset and encoding independent.

Parameters:

	input	The input string pointer
	length	The input length (if not known, set it to zero, it will be calculated automatically) in byte

Returns:: the position for the current tag end (just before '>') in byte, or -1 if not found.

Implements HTML::CharsetFunctions.

virtual int HTML::CharsetASCII::findSpecificTagEnd	(	const char *	tagName,
		const unsigned int	tagNameLen,
		const tchar *const	input,
		const int	length
	)			const `[inline, virtual]`

Find the a specific tag end (started by '</' in ASCII) this function is charset and encoding independent.

Parameters:

	tagName	The tagName to look for
	tagNameLen	The length of the provided tag name
	input	The input string pointer
	length	The input length (if not known, set it to zero, it will be calculated automatically) in byte

Returns:: the position for the searched tag end (just after '<') in byte, or -1 if not found.

Implements HTML::CharsetFunctions.

virtual int HTML::CharsetASCII::findTagName	(	const tchar *const	input,
		const int	length,
		int &	TagNameStartPosition
	)			const `[inline, virtual]`

Find the current tag name this function is charset and encoding independent.

Parameters:

	input	The input string pointer
	length	The input length (if not known, set it to zero, it will be calculated automatically) in byte
	tagStartPos	The position of the first char in the tag name

Returns:: the position for the current tag name end (just after the last char of the name) in byte, or -1 if not found.

Implements HTML::CharsetFunctions.

bool HTML::CharsetASCII::isAlpha ( tchar ch ) const [inline]

virtual char const* const HTML::CharsetASCII::lastFoundAttributeName ( ) const [inline, virtual]

Get the last found attribute name.

Warning:: The return can be different from read attribute name, in order to speed up attributeging

Returns:: the last attribute name in an char array (not tchar)

Implements HTML::CharsetFunctions.

virtual const int& HTML::CharsetASCII::lastFoundAttributeNameLength ( ) const [inline, virtual]

Get the last found attribute length.

Warning:: The return can be different from read attribute name's length, in order to speed up attributeging

Returns:: the last attribute name length

Implements HTML::CharsetFunctions.

virtual char const* const HTML::CharsetASCII::lastFoundTagName ( ) const [inline, virtual]

Get the last found tag name.

Warning:: The return can be different from read tag name, in order to speed up tagging

Returns:: the last tag name in an char array (not tchar)

Implements HTML::CharsetFunctions.

virtual const int& HTML::CharsetASCII::lastFoundTagNameLength ( ) const [inline, virtual]

Get the last found tag length.

Warning:: The return can be different from read tag name's length, in order to speed up tagging

Returns:: the last tag name length

Implements HTML::CharsetFunctions.

int HTML::CharsetASCII::possibleNameLengthAndAdapt	(	const tchar *const	input,
		const int	length,
		const bool	tag = `true`
	)			const `[inline]`

This method look for the last position from the string which wouldn't match ch.

int HTML::CharsetASCII::reverseFindChar_slow	(	const tchar *const	input,
		const int	length,
		const tchar	charToSearch
	)			const `[inline]`

This method look for the last position from the string which would match ch.

Member Data Documentation

tchar HTML::CharsetASCII::AllowedCharForAttribute[256]

tchar HTML::CharsetASCII::AllowedCharForElement[256]

char HTML::CharsetASCII::lastAttributeName[16] [mutable]

int HTML::CharsetASCII::lastAttributeNameLength [mutable]

char HTML::CharsetASCII::lastTagName[16] [mutable]

int HTML::CharsetASCII::lastTagNameLength [mutable]

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

src/HTMLParser/HTMLEscape.cpp

(C) An X-Ryl669 project 2007

This document describes Unlimited Zooming Interface source code. UZI stands for Unlimited Zooming Interface, and source code license is

HTML::CharsetASCII Struct Reference

Public Member Functions

Public Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation