opentl::core::parser::XMLParser Class Reference

class to fully scan a xml document More...

Inherited by opentl::core::parser::COLLADAParser, and opentl::core::parser::FootprintParser.

List of all members.

Classes
struct	TagInfo
struct	Token
struct	XMLTag
Public Types
Public Member Functions
XMLTag *	find (XMLTag *tag, const char *elemname, const char *n="", const char *v="")
XMLTag *	find (XMLTag *tag, std::string elemname, std::string n="", std::string v="")
std::vector< XMLParser::XMLTag * >	findall (XMLTag *tag, std::string elemname, std::string n, std::string v)
std::vector< XMLParser::XMLTag * >	findall (XMLTag *tag, const char *elemname, const char *n="", const char *v="")
int	getFilesize (const char *filename)
bool	getnexttoken (char *buffer, int &pos, Token &token, int length)
XMLTag *	getRootTag ()
bool	isWhitespace (char c)
std::string	itoa (int number)
void	output (XMLParser::XMLTag *tag, int depth)
void	output ()
int	parseFile (std::string filename)
bool	toBool (const std::string &s)
double	toDouble (const std::string &s)
int	toInt (const std::string &s)
void	trim (char *str)
	XMLParser ()
virtual	~XMLParser ()
Protected Attributes
int	m_lineNr
XMLTag *	m_root

---

Detailed Description

class to fully scan a xml document

Author:

Thomas Friedlhuber <friedlhu@in.tum.de>

---

Member Enumeration Documentation

enum opentl::core::parser::XMLParser::TAGSTATE

possible states for tag during parsing process

Enumerator:

COMMENT
BEGIN
NEWTAG
READNAME
READATTRIBUTE
READVALUE
PRECLOSEDTAG
READARRAY
READELEMENTS
REOPENTAG
NAMECORRECT

enum opentl::core::parser::XMLParser::TOKENTYPE

possible states for token during parsing process

Enumerator:

EMPTY
OPENTAG
OPENTAGSLASH
CLOSETAG
CLOSETAGSLASH
EQUALCHAR
NAME
STRVALUE
ARRAYVALUE
COMMENTBEGIN
COMMENTEND

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Constructor & Destructor Documentation

opentl::core::parser::XMLParser::XMLParser

(

)

constructor

virtual opentl::core::parser::XMLParser::~XMLParser

(

)

[virtual]

deconstructor

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Member Function Documentation

XMLTag* opentl::core::parser::XMLParser::find	(	XMLTag *	tag,
		const char *	elemname,
		const char *	n = "",
		const char *	v = ""
	)

search for a tag

Parameters:

	tag	pointer to tag the search should start
	elemname	name of search tag
	n	attribute name of search tag
	v	attribute value of search tag

Returns:

the first tag founded

XMLTag* opentl::core::parser::XMLParser::find	(	XMLTag *	tag,
		std::string	elemname,
		std::string	n = "",
		std::string	v = ""
	)

search for a tag

Parameters:

	tag	pointer to tag the search should start
	elemname	name of search tag
	n	attribute name of search tag
	v	attribute value of search tag

Returns:

the first tag founded

std::vector<XMLParser::XMLTag*> opentl::core::parser::XMLParser::findall	(	XMLTag *	tag,
		std::string	elemname,
		std::string	n,
		std::string	v
	)

search for a sequence of tags

Parameters:

	tag	pointer to tag the search should start
	elemname	name of search tag
	n	attribute name of search tag
	v	attribute value of search tag

Returns:

all tags founded

std::vector<XMLParser::XMLTag*> opentl::core::parser::XMLParser::findall	(	XMLTag *	tag,
		const char *	elemname,
		const char *	n = "",
		const char *	v = ""
	)

search for a sequence of tags

Parameters:

	tag	pointer to tag the search should start
	elemname	name of search tag
	n	attribute name of search tag
	v	attribute value of search tag

Returns:

all tags founded

int opentl::core::parser::XMLParser::getFilesize

(

const char *

filename

)

get filesize of a file

Parameters:

filename

name of file

Returns:

filesize

bool opentl::core::parser::XMLParser::getnexttoken	(	char *	buffer,
		int &	pos,
		Token &	token,
		int	length
	)

search for the next token

Parameters:

	buffer	buffer including tokens
	pos	read position in buffer
	token	structure to store token result
	length	length of buffer

Returns:

false if a parsing error occured else true

XMLTag* opentl::core::parser::XMLParser::getRootTag

(

)

bool opentl::core::parser::XMLParser::isWhitespace

(

char

c

)

determine if a character is a whitespace

Parameters:

c

character to check

Returns:

true if whitespace else false

std::string opentl::core::parser::XMLParser::itoa

(

int

number

)

converts an integer number to a string value

Parameters:

number

integer number

Returns:

string value

void opentl::core::parser::XMLParser::output	(	XMLParser::XMLTag *	tag,
		int	depth
	)

print tag values to screen

Parameters:

	tag	corresponding tag
	depth	xml parsing depth of tag

void opentl::core::parser::XMLParser::output

(

)

print parsing result to screen

int opentl::core::parser::XMLParser::parseFile

(

std::string

filename

)

parse a xml file

Parameters:

filename

name of file

Returns:

1 = OK

bool opentl::core::parser::XMLParser::toBool

(

const std::string &

s

)

convert a string value to an bool value

Parameters:

s

string value

Returns:

bool value

double opentl::core::parser::XMLParser::toDouble

(

const std::string &

s

)

convert a string value to a double number

Parameters:

s

string value

Returns:

double value

int opentl::core::parser::XMLParser::toInt

(

const std::string &

s

)

convert a string value to an integer number

Parameters:

s

string value

Returns:

integer value

void opentl::core::parser::XMLParser::trim

(

char *

str

)

remove white spaces on the left and right side of a string

Parameters:

str

string

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Member Data Documentation

int opentl::core::parser::XMLParser::m_lineNr [protected]

current line number of parsing process

XMLTag* opentl::core::parser::XMLParser::m_root [protected]

document root xml tag