crp::XMLPool Class Reference

Class XMLPool is a query class object for XML-trees. More...

#include <xmlpool.h>

Inheritance diagram for crp::XMLPool:

Public Member Functions
	XMLPool (const std::string &text="")
	Creates a new parser.
virtual	~XMLPool ()
	Cleans up the memory.
std::string	get_value (const std::string &key)
	Returns a value.
std::string *	is_set (const std::string &key)
	Returns true if the key has an entry.
std::string	to_string ()
	Prints the pool to a string.
Protected Member Functions
virtual bool	start ()
	XML parser event functions.
virtual bool	enter (const std::string &tag, std::map< std::string, std::string > &attributes, bool end)
	Event functions are called on entering, parsing and leaving tags.
virtual bool	content (const std::string &tag, std::map< std::string, std::string > &attributes, const std::string &value, int count)
virtual bool	leave (const std::string &tag, std::map< std::string, std::string > &attributes)
Protected Attributes
std::map< std::string, std::string >	entries
	Pool data structure.
std::stack< std::string >	keys
	Currently parsed key.

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Detailed Description

Class XMLPool is a query class object for XML-trees.

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Constructor & Destructor Documentation

crp::XMLPool::XMLPool

(

const std::string &

text = ""

)

Creates a new parser.

Parameters:

text	XML-formatted string

virtual crp::XMLPool::~XMLPool

(

)

[virtual]

Cleans up the memory.

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Member Function Documentation

virtual bool crp::XMLPool::content	(	const std::string &	tag,
		std::map< std::string, std::string > &	attributes,
		const std::string &	value,
		int	count
	)		[protected, virtual]

Reimplemented from crp::XMLParser.

virtual bool crp::XMLPool::enter	(	const std::string &	tag,
		std::map< std::string, std::string > &	attributes,
		bool	end
	)		[protected, virtual]

Event functions are called on entering, parsing and leaving tags.

A false returned by an event function results in an error break.

Reimplemented from crp::XMLParser.

std::string crp::XMLPool::get_value

(

const std::string &

key

)

Returns a value.

Parameters:

key	Key of the entry with tags separated by ':'

Returns:

String value of the entry

std::string* crp::XMLPool::is_set

(

const std::string &

key

)

Returns true if the key has an entry.

Parameters:

key	Key of the entry with tags separated by ':'

Returns:

Valid pointer if the value for the key is set and zero else

virtual bool crp::XMLPool::leave	(	const std::string &	tag,
		std::map< std::string, std::string > &	attributes
	)		[protected, virtual]

Reimplemented from crp::XMLParser.

virtual bool crp::XMLPool::start

(

)

[protected, virtual]

XML parser event functions.

Reimplemented from crp::XMLParser.

std::string crp::XMLPool::to_string

(

)

Prints the pool to a string.

Returns:

String with pool contents

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Field Documentation

std::map<std::string, std::string> crp::XMLPool::entries [protected]

Pool data structure.

std::stack<std::string> crp::XMLPool::keys [protected]

Currently parsed key.

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

• xmlpool.h